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author | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:35:26 +0000 |
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committer | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:35:26 +0000 |
commit | c906108c21474dfb4ed285bcc0ac6fe02cd400cc (patch) | |
tree | a0015aa5cedc19ccbab307251353a41722a3ae13 /sim/d30v | |
parent | cd946cff9ede3f30935803403f06f6ed30cad136 (diff) | |
download | fsf-binutils-gdb-c906108c21474dfb4ed285bcc0ac6fe02cd400cc.zip fsf-binutils-gdb-c906108c21474dfb4ed285bcc0ac6fe02cd400cc.tar.gz fsf-binutils-gdb-c906108c21474dfb4ed285bcc0ac6fe02cd400cc.tar.bz2 |
Initial creation of sourceware repositorygdb-4_18-branchpoint
Diffstat (limited to 'sim/d30v')
-rw-r--r-- | sim/d30v/ChangeLog | 1333 | ||||
-rw-r--r-- | sim/d30v/Makefile.in | 217 | ||||
-rw-r--r-- | sim/d30v/acconfig.h | 15 | ||||
-rw-r--r-- | sim/d30v/alu.h | 106 | ||||
-rw-r--r-- | sim/d30v/config.in | 162 | ||||
-rwxr-xr-x | sim/d30v/configure | 4264 | ||||
-rw-r--r-- | sim/d30v/configure.in | 40 | ||||
-rw-r--r-- | sim/d30v/cpu.c | 172 | ||||
-rw-r--r-- | sim/d30v/cpu.h | 242 | ||||
-rw-r--r-- | sim/d30v/d30v-insns | 2422 | ||||
-rw-r--r-- | sim/d30v/dc-short | 22 | ||||
-rw-r--r-- | sim/d30v/engine.c | 493 | ||||
-rw-r--r-- | sim/d30v/ic-d30v | 80 | ||||
-rw-r--r-- | sim/d30v/sim-calls.c | 364 | ||||
-rw-r--r-- | sim/d30v/sim-main.h | 82 | ||||
-rw-r--r-- | sim/d30v/tconfig.in | 4 |
16 files changed, 10018 insertions, 0 deletions
diff --git a/sim/d30v/ChangeLog b/sim/d30v/ChangeLog new file mode 100644 index 0000000..668d89e --- /dev/null +++ b/sim/d30v/ChangeLog @@ -0,0 +1,1333 @@ +1999-01-12 Frank Ch. Eigler <fche@cygnus.com> + + * engine.c (unqueue_writes): Make PSW conflict resolution code + conditional - disable it for MVTSYS || insn case. + +1999-01-11 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_sath): Drain PSW write queue before PSW_S_FLAG + update. + * engine.c (unqueue_writes): Make non-static. Remove PSW_V/VA + special case. + (do_parallel): Don't drain PSW write queue for MVTSYS || insn. + +1999-01-07 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_ld2h): Sign-extend loaded half-words. + +1999-01-05 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_ld2h): Read memory in word units. + (do_ld4bh): Ditto. Correct sign extension. + (do_ld4bhu): Ditto. + (do_st2h): Write memory in word units. + (do_st4hb): Ditto. + (st4hb): Correct mnemonic in igen template. + +1998-12-08 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns: (do_ld2h): Don't update R0 nor R1 for double-word insn. + (do_ld2w): Ditto. + (do_ld4bh): Ditto. + (do_ld4bhu): Ditto. + (do_mulx2h): Ditto. + +1998-12-03 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_repeat): Don't set RP for repeat count 1. + +1998-12-03 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_src): Treat shift count -32 naturally instead of + producing zero result. + +1998-11-22 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_src): Limit SRC shift count to -32 .. 31. + +1998-11-16 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (dbt): Defer PSW/DPSW update with new DID_TRAP code 2. + * engine.c (unqueue_writes): Perform DBT processing on PSW/DPSW here. + +1998-11-12 Frank Ch. Eigler <fche@cygnus.com> + + * cpu.h (_sim_cpu): Removed is_delayed_call field, and associated + RPT_IS_CALL macro. + * sim-calls.c (sim_create_inferior): Don't initialize is_delayed_call. + * d30v-insns (do_dbra): Don't clear RPT_IS_CALL. (do_dbrai): Ditto. + (do_djmp): Ditto. (do_djmpi): Ditto. (do_repeat): Ditto. + * d30v-insns (do_dbsr): Don't set RPT_IS_CALL, but set R62 instead. + (do_dbsri): Ditto. (do_djsr): Dito. (do_djsri): Ditto. + * engine.c (sim_engine_run): Remove conditional setting of R62 based + upon RPT_IS_CALL. + +1998-11-08 Frank Ch. Eigler <fche@cygnus.com> + + * sim-calls.c (sim_open): Add dummy memory range over control + register region (0x40000000..0x4000FFFF). + +1998-11-06 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_mvfacc): Use loop to limit shift count to 63 .. 0. + +Tue Oct 13 11:01:16 1998 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_sra,do_srah,do_srl,do_srlh): Make shift + count -32 to produce zero result. + (do_src): Ditto for shift count == -64. + +Mon Oct 12 23:04:11 1998 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (ROT): Use 0x1f bit mask for rotate count masking. + (do_sra,do_srl): Use loop to limit shift count to -32 .. 31. + (do_srah,do_srlh): Use loop to limit shift count to -32 .. 31. + (sra2h,srl2h): Use loop to limit shift count to -16 .. 15. + (do_src): Use loop to limit shift count to -64 .. 63. + +Fri Oct 9 16:46:52 1998 Doug Evans <devans@canuck.cygnus.com> + + * sim-calls.c (get_insn_name): New fn. + (sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS. + * sim-main.h (MAX_INSNS,INSN_NAME): Delete. + +Mon Sep 28 10:43:28 1998 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_sra,do_srah,do_srl,do_srlh,ROT,do_src): Use + correct MSB bit numbers for sign extension masks. + +Fri Sep 25 17:32:27 1998 Frank Ch. Eigler <fche@cygnus.com> + + * engine.c (do_parallel): Unqueue writes if MU instruction was + a MVTSYS, as identified by its left_kills_right_p side-effect. + +Fri Sep 25 12:31:34 1998 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_sra,do_srah,do_srl,do_srlh,ROT,do_src): Mask + shift/rotate counts to number of bits in width of operand; no + longer saturate at maxima. + +Tue Jul 14 18:39:23 1998 Frank Ch. Eigler <fche@cygnus.com> + + * cpu.h (left_kills_right_p): New flag for non-branch instructions + that, when executed in left slot of a -> sequential pair, kill the + right slot. + * d30v-insns (mvtsys): Set flag for PSW/PSWh/PSWl/FLAG operands. + * engine.c (do_2_short): Respect flag. + +Thu Jun 4 16:48:58 1998 David Taylor <taylor@texas.cygnus.com> + + * d30v-insns (do_trap): don't save the bPSW and PSW based on + current values because an instruction done in parallel with + the trap might change them, instead set a flag do that + unqueue_writes will take care of it. + * engine.c (unqueue_writes): finish trap handling + * cpu.h (_sim_cpu): add new field did_trap and a macro DID_TRAP + to make use of it; set by do_trap, tested and cleared by + unqueue_writes. + +Tue May 19 16:07:04 1998 Frank Ch. Eigler <fche@cygnus.com> + + * engine.c (unqueue_writes): Suppress the all enqueued writes to + the same flags in PSW except the last. + +Fri May 15 11:38:59 1998 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (RETI): Correct instruction spelling to "reit". + +Thu May 14 09:34:20 1998 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (dbt): Handle DBT at end of repeat block. + (do_trap, dbt): Clear PSW_RP if at end of repeat block. + +Thu May 14 07:41:41 1998 Frank Ch. Eigler <fche@cygnus.com> + + * engine.c (sim_engine_run): Trigger DDBT based on previous PC, + instead of next PC. + +Wed May 13 11:03:40 1998 Frank Ch. Eigler <fche@cygnus.com> + + * engine.c (sim_engine_run): Move DDBT handling after instruction + decode/execute stage. + +Tue May 12 12:14:53 1998 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_sat*): Correct "saturate to 0 bits" patch to + properly handle negative saturation inputs. + +Tue May 12 11:11:26 1998 Frank Ch. Eigler <fche@cygnus.com> + + * engine.c (sim_engine_run): Decrement RPT_C only under more + restricted conditions. + +Mon May 11 17:33:46 1998 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_sat*): Make "saturate to 0 bits" pass through data + unchanged. + +Mon May 11 16:27:04 1998 Frank Ch. Eigler <fche@cygnus.com> + + * engine.c (sim_engine_run): Implement DDBT (debugger debug trap) + functionality. + +Fri May 8 16:44:19 1998 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_trap): Set bPC to RPT_S if trap is last + instruction in repeat block. + (bsr*/jsr*): Set R62 (LINK) to RPT_S if subroutine branch + is last instruction in repeat block. + +Fri May 8 11:06:50 1998 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_sath): Query/update F4/PSW_S using proper flag + macro. + * cpu.h (PSW_S_FLAG): New flag number for PSW_S status bit. + +Wed May 6 19:40:56 1998 Doug Evans <devans@canuck.cygnus.com> + + * sim-main.h (INSN_NAME): New arg `cpu'. + +Fri May 1 14:24:30 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * d30v-insns: Fix parameter list to sim_engine_abort. + +Thu Apr 30 14:28:00 1998 Fred Fish <fnf@cygnus.com> + + * d30v-insns (do_sath): Add additional argument that determines + whether or not the F4 (PSW_S) bit in the PSW is updated. + (SAT2H): Do not update PSW_S bit. + (SATHp): Do update PSW_S bit. + +Tue Apr 28 23:36:00 1998 Fred Fish <fnf@cygnus.com> + + * d30v-insns (SRAHp, SRLHp): Immediate values are signed 6 bit + values, not 5 bit values. + +Wed Apr 29 12:57:55 1998 Frank Ch. Eigler <fche@cygnus.com> + + * d30v-insns (do_incr): Check modular arithmetic limits after + postincrement/postdecrement, rather than before, to match + erroneous hardware behavior. + +Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Apr 27 19:42:00 1998 Fred Fish <fnf@cygnus.com> + + * d30v-insns (do_trap): Clear all bits in PSW except SM and DB. + +Mon Apr 27 14:55:00 1998 Fred Fish <fnf@cygnus.com> + + * d30v-insns (do_mulx2h): Low order results go in ra+1, high + order in ra. + +Mon Apr 27 14:42:00 1998 Fred Fish <fnf@cygnus.com> + + * d30v-insns (do_mulx2h): Rewrite to do proper 32 bit signed + multiply of high and low fields from operands. + +Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Sun Apr 26 15:20:20 1998 Tom Tromey <tromey@cygnus.com> + + * acconfig.h: New file. + * configure.in: Reverted change of Apr 24; use sinclude again. + +Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Fri Apr 24 11:20:00 1998 Tom Tromey <tromey@cygnus.com> + + * configure.in: Don't call sinclude. + +Wed Apr 22 21:23:00 1998 Fred Fish <fnf@cygnus.com> + + * ic-d30v (RbU, RcU): Unsigned versions of Rb and Rc. + * d30v-insns (MVTACC): Use new RbU and RcU macros. + +Wed Apr 22 20:52:00 1998 Fred Fish <fnf@cygnus.com> + + * ic-d30v (RbHU,RbLU): Unsigned versions of RbH and RbL. + * d30v-insns (SRL2H): Use new RbHU and RbLU macros instead of + RbH and RbL. + +Mon Apr 13 16:59:00 1998 Fred Fish <fnf@cygnus.com> + + * d30v-insns (do_srl): Avoid undefined behavior of host compiler + when shifting left by more than 31 bits. + +Tue Apr 7 18:09:00 1998 Fred Fish <fnf@cygnus.com> + + * engine.c (sim_engine_run): Remove at_loop_end variable. Add + rp_was_set and rpt_c_was_nonzero variables. Major restructuring of + code before and after instruction execution to properly handle state + of the RP bit in the PSW, the value in RPT_C, and other loop related + problems. + +Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Fri Apr 3 15:26:00 1998 Fred Fish <fnf@cygnus.com> + + * d30v-insns (do_trap): Use offset from EIT_VB rather than hardcoded + BASE_ADDRESS constant. + * cpu.h (BASE_ADDRESS): Remove constant not used any longer. + +Fri Apr 3 14:42:00 1998 Fred Fish <fnf@cygnus.com> + + * cpu.h (EIT_VB): Define macro to access EIT_VB register. + (EIT_VB_DEFAULT): Define value of EIT_VB register after reset. + * sim-calls.c (sim_create_inferior): Set EIT_VB to EIT_VB_DEFAULT. + +Tue Mar 31 19:00:00 1998 Fred Fish <fnf@cygnus.com> + + * d30v-insns (do_dbrai): RPT_S is cia plus pcdisp rather than + just pcdisp. + +Mon Mar 30 20:30:00 1998 Fred Fish <fnf@cygnus.com> + + * engine.c (sim_engine_run): Add at_loop_end. Rework end of loop + code to use this to both reset PSW_RP when needed and to set PC + to RPT_S for another pass through the loop. + +Mon Mar 30 16:12:00 1998 Fred Fish <fnf@cygnus.com> + + * engine.c (sim_engine_run): Change code that handles RPT_* regs + and PSW_RP bit in PSW so that PSW_RP is always set while executing + the loop and loop terminates upon completion of the pass for which + RPT_C is zero. More closely follow logic in architecture manual. + +Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Thu Mar 19 00:25:43 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_open): Move memory-region commands back to + before the call to sim_parse_args. + (d30v_option_handler): Implement extmem-size option using + memory-delete and memory-region commands. + + * sim-calls.c (d30v_option_handler): Use ANSI-C argument list, + correct number and type of arguments. + +Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Mar 11 13:56:32 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * alu.h (IMEM, MEM, STORE): Replace sim_core_*_map with exec_map, + read_map and write_map resp. + + * cpu.c (d30v_read_mem, d30v_write_mem): Ditto. + +Mon Mar 2 13:34:08 1998 Fred Fish <fnf@cygnus.com> + + * d30v-insns (do_repeat): Abort repeat instructions that have + a repeat count of zero. + +Fri Feb 27 18:44:12 1998 Doug Evans <devans@canuck.cygnus.com> + + * sim-calls.c (sim_open): Update call to sim_add_option_table. + +Thu Feb 26 18:34:31 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_info): Delete. + +Wed Feb 25 14:44:58 1998 Michael Meissner <meissner@cygnus.com> + + * d30v-insns (mvtsys): If moving to EIT_VB register, and with + valid bits. Optimize code somewhat. + + * cpu.h (eit_vector_base_cr): New CR we need to special case. + (EIT_VALID): Valid bits for EIT_VB register. + + * d30v-insns (mv{f,t}sys): When moving to/from PSWH, the value is + in the low 16 bits of the register. + + * d30v-insns (do_sra): Use a common WRITE32_QUEUE to write back + results. + (do_sr{a,l}h): Do shift in 32 bits, only truncate when writing + result back to the registers. + +Tue Feb 24 18:09:52 1998 Fred Fish <fnf@cygnus.com> + + * Makefile.in (tmp-igen): Use -G gen-zero-r0 option to force + r0 to always be zero. + * cpu.h (GPR_SET): Define. + +Tue Feb 24 14:12:57 1998 Michael Meissner <meissner@cygnus.com> + + * d30v-insns (do_sath): Do saturation in 32 bits, before + converting to 16. + (sat{,2h,z,hp}): Use imm_5, not imm to get proper zero extend. + (do_sath_p): Delete, no longer used. + (sathp): Call do_sath, not do_sath_p. + +Mon Feb 23 15:55:14 1998 Michael Meissner <meissner@cygnus.com> + + * d30v-insns (illegal,wrong_slot): Print \n after PC and before we + call sim_engine_halt. + (sr{a,l}hp): Implement missing instructions. + (do_trap): Print high order PSW bits in human readable fashion. + (do_{dbra{,i},dbsr{,i},djmp{,i},djsr{,i},repeat}): Set PSW bit RP. + + * alu.h (PSW_SET_QUEUE): New macro to set PSW bits. + + * engine.c (sim_engine_run): Check for RP bit being set, not RPT_C + being > 0. If RPT_C is decremented to 0, clear PSW RP bit. + +Fri Feb 20 10:13:34 1998 Fred Fish <fnf@cygnus.com> + + * cpu.h (BASE_ADDRESS): Change from 0xfffff000 to 0xfffff020. + +Tue Feb 17 12:39:52 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_store_register, sim_fetch_register): Pass in + length parameter. Return -1. + +Fri Feb 6 17:39:54 1998 Michael Meissner <meissner@cygnus.com> + + * d30v-insns (do_dbrai): Correct typo, use shift, not comparison. + +Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Fri Jan 30 08:29:20 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * engine.c (sim_engine_run): Add parameter nr_cpus. + +Fri Jan 30 17:09:37 1998 Michael Meissner <meissner@cygnus.com> + + * d30v-insns (jsrtzr): Check for register == 0, not != 0. + +Wed Jan 21 17:52:04 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * engine.c (do_stack_swap): Make type of new_sp unsigned. + +Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Jan 5 16:04:17 1998 Andrew Cagney <cagney@sanguine.cygnus.com> + + * sim-calls.c (sim_info): Call profile_print. + + * sim-main.h: Enable instruction profiling. + +Thu Dec 18 12:21:38 1997 Michael Meissner <meissner@cygnus.com> + + * alu.h (ALU{16,32}_END): Change setting PSW to only set the carry + and overflow bits. Don't look at the current value of PSW. + (PSW_FLAG_SET_QUEUE): Only queue up setting the particular bit in + question. Don't look at the current value of PSW. + + * d30v-insns: All instructions that set the PSW, will only queue + up the particular bits in question that were set by the + instruction. Don't look at the current value of PSW. + +Wed Dec 17 11:41:44 1997 Michael Meissner <meissner@cygnus.com> + + * cpu.h (PSW_VALID): Allow EA/DB to be set in the PSW. + (DPSW_VALID): Like PSW_VALID, but it allows the DS bit to be set. + + * engine.c (trace_alu32): When changing BPSW/DPSW, print the + special PSW bits. + + * d30v-insns (do_cmp_cc): Fix cmpps and cmpng. + (do_cmp{,u}_cc): Print which cc value was used if not in switch + statement. + (do_cmpu_cc): Remove illegal cases CMPU{EQ,NE,PS,NG}. + (mvtsys): When setting BPSW or DPSW, and with DPSW_VALID. + +Tue Dec 16 18:17:26 1997 Michael Meissner <meissner@cygnus.com> + + * d30v-insns (mulx2h): Add missing instruction. Complain if + register is not even. + (do_{add,sub}h_ppp): Get correct high/low values. Also correctly + handle short immediates. + (do_ld{2w,4bh}): Don't load r0 if ra == 0. + + * engine.c (d30v_interrupt_event): Remove unused variable + (unqueue_writes): Ditto. + +Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Sat Dec 13 23:40:17 1997 Michael Meissner <meissner@cygnus.com> + + * cpu.h (_write{32,64}): New structures for keeping track of + queued writes to registers. + (_sim_cpu): Add _write{32,64} structures. Make is_delayed_call + unsigned32 also. + (WRITE{32,64}*): New macros for queueing up writes to registers. + + * alu.h (ALU16_END): Take field that says whether we are setting + the high or low half word. Queue up changes to registers. + (ALU32_END): Queue up changes to registers. + (PSW_FLAG_SET_QUEUE): Like PSW_FLAG_SET, except queues it up. + + * sim-main.h (do_stack_swap): Remove declaration. + + * engine.c (do_stack_swap): Make static. + (unqueue_writes): New function to unqueue all changes to 32 and 64 + bit registers in order. Implement --trace-alu. Reset high water + marks for # of queued registers. If PSW changed, possibly update + stack pointer. + (do_{long,2_short,parallel}): Unqueue register writes at the + appropriate time. + + * d30v-insns: Modify all insns to queue changes to registers, + rather than do them immediately so that parallel instructions get + the right values for inputs. Rewrite 16 bit operations to be done + in terms of masked 32 bit registers. Don't call do_stack_swap any + more here. + +Thu Dec 11 10:06:02 1997 Michael Meissner <meissner@cygnus.com> + + * sim-calls.c (d30v_option_handler): Add support for --extmem-size + to size external memory. + (sim_open): Ditto. Default if no --extmem-size option is 8 meg. + +Wed Dec 10 01:08:24 1997 Jim Blandy <jimb@zwingli.cygnus.com> + + * d30v-insns (do_rot2h): Clip rotate amounts to four bits. The + upper bits, and the sign of the rotation amount, are red herrings. + (do_sra, do_srl): Handle shifts greater than 32 bits. + (do_srah, do_sral): Properly sign-extend value and shift amount. + Handle shifts larger than 16 bits. + +Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Dec 1 15:10:44 1997 Michael Meissner <meissner@cygnus.com> + + * d30v-insns (do_sub2h): For short instruction, correctly + dupplicate lower 16 bits of immediate in upper 16 bits. + (sat2z): Fix typo that ignored the upper half of the register. + (do_satz): If < 0, set *ra to 0, if not call do_sat. + (mvtsys): Before setting PSW, and with PSW_VALID. + + * cpu.h (PSW_VALID): Mask for bits in PSW that is valid. + +Mon Dec 1 15:05:03 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d30v-insns (do_trap): Pacify GCC - correct type of %ld arg in + printf, return dummy at end. + +Mon Dec 1 15:05:03 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d30v-insns (do_add, do_addh_ppp, do_adds): Replace ALU_ADD with + ALU_ADDC. + (do_addc): Replace ALU_SET_CARRY / ALU_ADD_CA with ALU_ADDC_C. + (do_sub, do_subh_ppp): Replace ALU_SUB with ALU_SUBB. + (do_subb): Replace ALU_SET_CARRY / ALU_SUB_CA with ALU_SUBB_B. + + * alu.h (ALU16_END): Use ALU16_HAD_CARRY_BORROW instead of + ALU16_HAD_CARRY. + (ALU32_END): Ditto. + + * sim-main.h (string.h, strings.h): Include. + + * sim-calls.c: Delete inclusion of string.h and strings.h. + +Sun Nov 30 17:29:25 1997 Michael Meissner <meissner@cygnus.com> + + * configure.in (--enable-sim-trapdump): New switch to control + whether traps 0..30 dump out the registers or do the real trap. + * configure: Regenerate. + + * Makefile.in (SIM_EXTRA_CLFAGS): Add -DTRAPDUMP={0,1} if + appropriate --{en,dis}able-sim-trapdump is done. + + * sim-calls.c (OPTION_TRACE_CALL): Rename from OPTION_CALL_TRACE. + (OPTION_TRACE_TRAPDUMP): New option for --trace-trapdump. + (d30v_option_handler): Add support for --trace-trapdump. + (d30v_options): Ditto. + (sim_open): Ditto. + + * d30v-insns (do_trap): Do register dump if --trace-trapdump and + not the system call trap. Remove support for calling old function + sim_io_syscalls. + +Sat Nov 29 18:54:55 1997 Michael Meissner <meissner@cygnus.com> + + * cpu.h (_sim_cpu): Add trace_call_p, trace_action fields. + (TRACE_CALL_P): Non-zero if --trace-call. + (TRACE_ACTION): Non-zero if there is a tracing action at the end + of processing an instruction boundary. + (TRACE_ACTION_{CALL,RETURN}): Bits to say trace call & return. + (d30v_next_insn): Delete, now trace_action field in cpu state. + + * cpu.c (d30v_next_insn): Delete, now trace_action field in cpu + state. + (return_occurred): Minimum saved register to check is now 34. + + * engine.c (sim_engine_run): Change call tracing to use + trace_action field in cpu state. + + * sim-calls.c (d30v_option_handler): Handle d30v specific options. + (d30v_options): D30V specific options. Right now, --trace-call. + (sim_open): Register d30v specific options. + + * d30v-insns (call, return insns): Move --trace-debug call/return + tracing action to d30v specific --trace-call option. + +Fri Nov 28 20:12:48 1997 Michael Meissner <meissner@cygnus.com> + + * cpu.h (CREG): Rename from CR. + + * d30v-insns (do_{addc,subb}): Explicitly import the carry bit. + (do_trap): Use CREG, not CR. Switch to using cb_syscall. + +Thu Nov 27 19:25:43 1997 Michael Meissner <meissner@cygnus.com> + + * cpu.h (ACC): Define as short cut to accumulators. + + * d30v-insns (do_rot): Delete explicit function, use ROT32 to do + rotate instruction. + (do_trap): Make trap 30 print out accumulators and first 16 + control registers as well. + (do_avg): Sign extend to 64 bit type before doing add/shift. + (do_avg2h): Sign extend 16 bit chunks before doing add/shift. + +Wed Nov 26 15:20:24 1997 Doug Evans <devans@canuck.cygnus.com> + + * Makefile.in (NL_TARGET): Define. + +Wed Nov 26 16:55:38 1997 Michael Meissner <meissner@cygnus.com> + + * cpu.h (d30v_next_insn): New flag for things we are supposed to + trace between instruction words. + ({call,return}_occurred): Remove index argument. + (d30v_{read,write}_mem): Add declarations. + + * cpu.c (d30v_next_insn): New flag for things we are supposed to + trace between instruction words. + ({call,return}_occurred): Remove index argument. + (d30v_{read,write}_mem): New functions for reading/writing + simulated memory in the new common system call support. + + * d30v-insns: Set emacs C mode. + (call/return insns): Set bit to trace call at instruction + boundary, rather than doing it here. + (do_trap): Set up to use new common system call interface. + + * engine.c (sim_engine_run): If d30v_next_insn is non zero, do + function call/return tracing. + +Mon Nov 24 16:40:49 1997 Michael Meissner <meissner@cygnus.com> + + * d30v-insns (bnot): Correctly reset bit in question. + (do_trap): Use common system call emulation support, rather than + our home grown support. + +Sun Nov 23 22:47:20 1997 Michael Meissner <meissner@cygnus.com> + + * d30v-insns (mvfacc): Immediate field is unsigned, allowing + shifts of up to 63 to be encoded. Also do shift signed, rather + than unsigned. + + * ic-d30v (IMM_6S): Add field for 6 bit unsigned constants. + + * d30v-insns (cmpu): Short cmpu zero extends immediate, not sign + extends. + +Sat Nov 22 19:04:34 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d30v-insns (illegal, wrong_slot): Replace SIGILL with + SIM_SIGILL. + + * sim-calls.c (signal.h): Do not include, replaced by + sim-signal.h. + + * sim-main.h (signal.h): Do not include, include sim-signal.h + instead. + +Fri Nov 21 09:33:54 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * cpu.c (call_occurred): Use ZALLOC instead of xmalloc. + (return_occurred): Use zfree instead of free. + +Wed Nov 19 13:28:09 1997 Michael Meissner <meissner@cygnus.com> + + * Makefile.in ({l,s}_{support,semantics}.o): Depend on the include + files in $(ENGINE_H). + + * d30v-insns (do_{add,addc,sub,subb}): ALU_{ADD,SUB}_CA now takes + a VAL argument to add/subtract along with the carry. + +Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com> + + * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS). + +Tue Nov 18 13:56:15 1997 Michael Meissner <meissner@cygnus.com> + + * d30v-insns (do_trap): Change to new system call numbers. Add + read emulation. + +Mon Nov 17 14:43:45 1997 Michael Meissner <meissner@cygnus.com> + + * d30v-insns (mulx): Add mulx instruction. + +Sun Nov 16 19:06:56 1997 Michael Meissner <meissner@cygnus.com> + + * cpu.c ({call,return}_occurred): New trace functions to mark + function calls and returns and check whether all saved registers + really were saved. + + * cpu.h ({call,return}_occurred): Add declaration. + + * d30v-insns ({bsr, jsr} patterns): Call call_occurred if + --trace-debug to trace function calls. + (jmp register pattern): If this is a jump r62 and --trace-debug, + call return_occurred to trace function calls. + (bsr{tnz,tzr}): Move setting r62 inside conditional against reg. + (do_ld2w): Grab memory in 64-bit chunk, to check alignment. + (do_st2w): Ditto. + +Sat Nov 15 20:57:57 1997 Michael Meissner <meissner@cygnus.com> + + * d30v-insns: Undo changes from Nov. 11, allowing for odd register + pairs, since the machine doesn't support such usage. Trap on odd + registers, rather than give a warning. Keep do_src and do_trap + changes. + +Fri Nov 14 11:59:29 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d30v-insns (do_trap): Pacify compiler warnings for printf calls. + +Tue Nov 11 18:26:03 1997 Michael Meissner <meissner@cygnus.com> + + * d30v-insns (not_r63_reg): Rename from make_even_reg, only check + for register being r63. Change callers ld2{h,w}, ld4bh{,u}. + (get_reg_not_r63): Rename from get_even_reg, and only check for + register r63. Change callers st2{w,h}, st4b. + (do_src): Correct register pair for shift left. + (do_trap): Temporarily make trap 30 print out the registers. + +Tue Nov 4 08:51:22 1997 Michael Meissner <meissner@cygnus.com> + + * d30v-insns (do_trap): Make trap 31 be used for system calls. + Add primitive write and exit system calls. + + * Makefile (FILTER): New make variable to filter out known igen + warnings. + (tmp-igen): Add $(FILTER) on all 3 invocations of igen to filter + out warnings that should be ignored by default. + +Fri Oct 31 19:36:51 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_open): Change EIT to memory region. + +Fri Oct 17 16:51:31 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * alu.h (ALU16_END): Get result from ALU16_OVERFLOW_RESULT. + (ALU32_END): Get result from ALU32_OVERFLOW_RESULT. + +Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Sep 29 15:23:35 1997 Stu Grossman <grossman@babylon-5.cygnus.com> + + * d30v-insns (MVFSYS MVTSYS): Fix bit patterns so that these + instructions get recognised. + +Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Sep 24 17:51:43 1997 Stu Grossman <grossman@babylon-5.cygnus.com> + + * Makefile.in (SIM_OBJS): Add sim-break.o. + * (INCLUDE_DEPS): Add tconfig.h. + * alu.h (MEM STORE): Change to sim_core_read/write_unaligned to + allow for trapping unaligned accesses. + * cpu.h: Define SIM_BREAKPOINT as syscall 5 for intrinsic breakpoint + mechanism. + * d30v-insn (short syscall): Use syscall 5 for breakpoint insn. + * sim-calls.c (sim_fetch_register sim_store_register): Implement. + * tconfig.in: Define SIM_HAVE_BREAKPOINTS to enable intrinsic + breakpoint mechanism. + +Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN, + SIM_HOSTENDIAN, SIM_RESERVED_BITS): Delete, moved to common. + (SIM_EXTRA_CFLAGS): Update. + +Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure.in: Specify strict alignment. + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Fri Sep 12 16:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_open): Change memory to + internal inst. RAM h'00000000-h'0000ffff (64KB) + internal data RAM h'20000000-h'20007fff (32KB) + external RAM h'80000000-h'803fffff (4MB) + EIT h'fffff000-h'ffffffff + + +Thu Sep 11 08:59:34 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * Makefile.in (SIM_OBJS): Add sim-hrw.o module. + + * sim-calls.c (sim_read): Delete. use sim-hrw. + (sim_write): Delete, use sim-hrw. + + +Tue Sep 9 01:36:20 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * ic-d30v (imm_5): Update nr args passed to LSMASKED. + + * d30v-insns (do_sat, do_sath, do_sath_p, do_satz, do_satzh): Fix, + computing the max sat value incorrectly. + +Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Fri Sep 5 09:15:33 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d30v-insns (do_mac, do_macs, do_msub, do_mulxs): Use explicit + type cast instead of SIGNED64 macro. + +Thu Sep 4 10:28:45 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * Makefile.in (SIM_OBJS): Include sim-memopt.o module. + + * sim-calls.c (sim_open): Pass zero modulo arg to sim_core_attach + calls. + (sim_open): If no memory, use memory commands to establish d30v + ram. + (d30v_option_handler): Delete, replased by sim-memopt.c. + (sim_create_inferior): Call sim_module_init. + + * sim-main.h (struct sim_state): Remove members eit_ram, + sizeof_eit_ram, external_ram, baseof_external_ram, + sizeof_external_ram. Using generic memory model instead. + +Mon Sep 1 11:04:09 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_open): Use sim_state_alloc. + +Sat Aug 30 10:01:51 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-main.h (INVALID_INSTRUCTION_ADDRESS): Define. + + * engine.c (do_2_short): Compare with INVALID_INSTRUCTION_ADDRESS + not -1. + +Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Wed Aug 27 13:41:54 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_open): Add call to sim_analyze_program, update + call to sim_config. + + * sim-calls.c (sim_create_inferior): Add ABFD argument. + Initialize CPU registers including PC. + (sim_load): Delete, using sim-hload. + + * Makefile.in (SIM_OBJS): Add sim-hload.o module. + +Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Mon Aug 25 15:41:44 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_open): Add ABFD argument. + (sim_open): Move sim_config call to after sim_parse_args. + (sim_open): Check sim_config return status. + +Fri Aug 22 16:38:59 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d30v-insns (do_subh_ppp): Correct name, was do_sub_ppp. + (do_subh_ppp): Compute rc=rb-src instead of src-rb. + (do_addh_ppp): Ditto. + +Fri Jun 27 14:43:20 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d30v-insns (mvfsys, mvtsys): Switch instruction encodings, was + wrong. Update handling of PSW[DS] bit. + (dbt): Fix debug trap address. + + * cpu.h (NR_CONTROL_REGISTERS): Allow the full 64 registers. + +Tue Jun 24 12:41:55 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d30v-insns (DBT, RTD): Swap the stack after updating the PSW. + (DBT): Use PSW_SET to update PSW. + + * alu.h (ALU16_END): Check for 16 bit carry and not 32 bit. + +Tue Jun 24 12:16:14 1997 Andrew Cagney <cagney@b2.cygnus.com> + + * d30v-insns (ppp, ccc, pp, XX, p): Update format functions so + that they are of class %s instead of class function. + +Tue Jun 10 12:26:39 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-main.h (engine_error, engine_restart, engine_halt, + engine_run_until_stop): Delete prototypes. Functions deleted + earlier. + (do_interrupt_handler): Add prototype. + (sim_state): Add pending_event member to struct. + + * sim-calls.c (sim_open): Configure interrupt handler. + * engine.c (d30v_interrupt_event): New function. Deliver external + interrupt to processor. + + * d30v-insns (do_stack_swap): Move function from here. + * engine.c (do_stack_swap): To here. + * sim-main.h (do_stack_swap): Add prototype. + + * cpu.h (registers): Change current_sp to an int. + * d30v-insn (do_stack_swap): Update. + +Thu Jun 5 12:54:35 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d30v-insns (LD*, ST*): Disasemble XX == 0 as immed version of + instruction. + (str_XXX): Fix case of XX == 3 - return "-". + +Thu Jun 5 12:54:35 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * engine.c (sim_engine_run): Issuing L->R and R->L instructions in + wrong order. + + * d30v-insn (CMPUcc imm long): With of RB field should be 6 not + three. + (MUL, MUL2H, MULHX): X field 01 instead of 10. + +Thu Jun 5 12:54:35 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d30v-insns (mvtsys): Don't modify DS bit when writing to PSW. + (dbt, rtd): New instructions. + + * cpu.h (NR_CONTROL_REGISTERS): Now 15. + (debug_program_status_word_cr, debug_program_counter_cr): Add + debug control registers. Renumber other control registers. + (PSW_DS): New PSW bit. + (DPC, DPSW): Define. + +Wed May 28 13:45:47 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * engine.c (sim_engine_run): Check the event queue on every cycle. + + * sim-calls.c (sim_size): Delete. + (sim_do_command): Call sim_args_command. + (sim_open): Move eit_ram and sizeof_eit_ram to sim_state struct. + (simulation): Delete global now depend on sd argument. + (sim_open): Initialize sim-watch. + (d30v_option_handler): New function, parse mem-size argument. + +Tue May 27 14:03:38 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_set_callbacks): Delete. + (sim_write): Pass NULL cpu arg to sim_core_write_buffer. + + * engine.c (engine_init): Delete. Handled in sim_open. + (engine_create): Ditto. + +Tue May 20 10:15:35 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_open): Add callback argument. + (sim_set_callbacks): Delete SIM_DESC argument. + +Mon May 19 14:59:32 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_open): Set the sim.base magic number. + +Fri May 16 15:25:59 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d30v-insns: Replace engine_error with common sim_engine_abort. + * cpu.c (is_condition_ok, is_wrong_slot): Ditto. + + * engine.c (engine_run_until_stop): Rename this. + (sim_engine_run): To this. Simplify - most moved to common. + + * sim-calls.c (sim_stop_reason, sim_resume, sim_stop): + Delete. Replaced by common code. + + * engine.c (engine_error, engine_restart, engine_halt): Ditto. + + * sim-main.h (SIM_ENGINE_RESTART_HOOK, SIM_ENGINE_HALT_HOOK): + Define as NOPs. + +Mon May 5 23:05:41 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * alu.h (IMEM, MEM, STORE): Update to reflect changes to core in + ../common. + * sim-calls.c (sim_open): Ditto. + + * alu.h, cpu.h, cpu.c, d30v-insn, dc-short: Clean up copyright + notice. + +Fri May 2 12:01:38 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim-options.h, sim-utils.h): Include. + * Makefile.in (sim-calls.o): Add dependencies. + + * d30v-insns (address_word): Remove cia argument from support + functions, igen now does this automatically. + + * Makefile.in (tmp-igen): Include line number information in + generated files. + + * sim-main.h (SIM_DESC): Remove sim_events and sim_core, moved to + simulator base type sim_state_base. + (sim-core.h, sim-events.h, sim-io.h): Replace with #include + "sim-base.h". + + * sim-main.h (sim_state): Track recomendations in common + directory. + * cpu.h (sim_cpu): Ditto. + * engine.c (do_2_short, do_parallel): Ditto. + * cpu.h (GPR): Ditto. + * alu.h (MEM, IMEM, STORE): Ditto. + * cpu.c (is_wrong_slot): Ditto. + * ic-d30v (Aa, Ab): Ditto. + +Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * Makefile.in (SIM_OBJS): Add sim-module.o, sim-profile.o. + * sim-calls.c (sim_open): Call sim_module_uninstall if argument + parsing fails. Call sim_post_argv_init. + (sim_close): Call sim_module_uninstall. + +Fri Apr 18 13:44:48 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_stop): New function. + +Thu Apr 17 02:57:55 1997 Doug Evans <dje@canuck.cygnus.com> + + * Makefile.in (SIM_OBJS): Add sim-load.o, sim-options.o, sim-trace.o. + (SIM_EXTRA_{LIBS,LIBDEPS,ALL,INSTALL}): Delete. + (SIM_RUN_OBJS): Change from run.o to nrun.o. + * cpu.h (sim_cpu): New member base. Delete members trace, sd. + (cpu_traces): Delete. + * engine.c (engine_init): Set backlink from cpu to state. + * sim-calls.c: #include bfd.h. + (sim_open): Set STATE_OPEN_KIND. Call sim_pre_argv_init, + sim_parse_args. + (sim_load): Return SIM_RC. New arg abfd. + Call sim_load_file to load file into simulator. + (sim_create_inferior): Return SIM_RC. Delete arg start_address. + (sim_trace): Delete. + * sim-main.h (struct sim_state): sim_state_base is typedef now. + (STATE_CPU): Define. + +Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com> + + * Makefile.in (SIM_EXTRA_DEPS): Define. + (SIM_OBJS): Add sim-utils.o. + (SIM_GEN): Delete tmp-common. + (SIM_EXTRA_CLEAN): Delete clean-common. + (BUILT_SRC_FROM_COMMON): Moved to ../common/Make-common.in. + (tmp-common,clean-common): Delete. + (ENGINE_H): sim-state.h renamed to sim-main.h. + (clean-igen): Delete tmp-insns. + + * cpu.c: sim-state.h renamed to sim-main.h. + * engine.c: Likewise. + * sim-calls.c: Likewise. + (zalloc,zfree): Moved to ../common/sim-utils.c. + * sim-main.h: Renamed from sim-state.h. + + * sim-calls.c (sim_open): New arg `kind'. + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Apr 2 11:13:15 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * Makefile.in (SIM_OBJS): Link in the recently added sim-config.o + + * engine.c (current_target_byte_order, current_host_byte_order, + current_environment, current_alignment, current_floating_point, + current_model_issue, current_stdio): Delete, moved to + ../common/sim-config.c + +Mon Mar 24 14:50:30 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * d30v-insns (do_ldw): Load 4 bytes not 2. + (do_incr, LD*, ST*): Increment register not its value. + +Mon Mar 24 09:59:53 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * cpu.c (is_wrong_slot): Ditto. + (is_condition_ok): Ditto. + + * sim-calls.c (sim_trace): Ditto. + + * engine.c (engine_init): Ditto. + (do_2_short): Ditto. + (engine_run_until_stop): Ditto. + + * d30v-insns (void): Update. For functions, remove `SIM_DESC sd' + and `cpu *processor' arguments as igen now handles this. + + * cpu.h: Rename struct _cpu to struct _sim_cpu. Rename variable + processor to cpu. + + * sim-state.h: Update. + +Fri Mar 21 12:52:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * d30v-insns (do_sat): Correct calculation of saturate lower + bound. + (do_sath): Ditto. + (do_satzh, do_satz): Arguments should be signed. + + * sim-calls.c (zalloc): Use malloc() instead of xmalloc() for + moment. + (filter_filename): Drop. + + * cpu.h (is_wrong_slot): Correct declaration name - was + is_valid_slot. + + * engine.c (do_parallel): Plicate GCC. + (engine_error): Ditto. + (engine_run_until_stop): Ditto. + * cpu.c (is_wrong_slot): Ditto. + (is_condition_ok): Ditto. + * sim-calls.c (sim_size): Ditto. + (sim_read): Ditto. + (sim_trace): Ditto. + + * engine.h, engine.c (engine_create): Add missing prototype to + header file. Clean up missing variables. + + * configure.in (unistd.h, string.h, strings.h): Configure in. + * configure, config.in: Rebuild. + +Thu Mar 20 19:40:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * d30v-insns (void): Provide a second emul instruction using a + branch prefix. + +Tue Mar 18 20:51:42 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * d30v-insn (do_sat*): Pass all necessary args. + +Tue Mar 18 18:49:10 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * d30v-insns (SAT*): Issue warning when bit overflow. + (EMUL): Exit with GPR[2] not 2. + +Tue Mar 18 14:24:09 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * sim-state.h: New file rename engine.h. + (sim_state): Rename engine strut to sim_state, rename events and + core members. + + * engine.c: Update. + * cpu.h, cpu.c: Ditto. + * alu.h: Ditto. + * d30v-insns: Ditto. + * sim-calls.c: Ditto. + + * Makefile.in (sim-*.c): Moved to ../common. + +Tue Mar 18 10:39:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * d30v-insns (do_mac): Adding wrong register. + (do_macs): Ditto. + (do_msub): Ditto. + (do_msubs): Ditto. + + * ic-d30v: Put back definitions of RaH, RaL, et.al. + (do_sra2h, do_srah): Use. + (do_srl2h, do_srlh): Use. + + * d30v-insns (SAT, SAT2H, SATp, SATZ): Implement saturate. + +Tue Mar 18 03:01:25 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * d30v-insns: Specify wild insted of reserved bits. + (void): + +Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * configure: Re-generate. + +Mon Mar 17 14:35:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * Makefile.in (SIM_EXTRA_CFLAGS), configure.in: Include SIM_* + options. Allow RESERVED_BITS to be configured. + * configure: Re-generate. + + * Makefile.in (sim-*.h): Drop, not needed. + (sim-*.c): Make each explicit so that they automatically update. + +Sat Mar 15 02:34:30 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * ic-d30v (imm long): Incorrect calculation. + + * d30v-insns (EMUL): Finish exit, write-string emul-call. + + * sim-calls.c (sim_trace): Have sim-trace enable basic instruction + tracing. + +Sat Mar 15 02:10:31 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * configure.in: Enable common options - endian, inline and + warnings. + * configure: Regenerate. + +Fri Mar 14 16:11:50 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * Makefile.in (cpu.o): Update dependencies. + * cpu.c (is_condition_ok): Update PSW bit manipulations. + +Fri Mar 14 12:49:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * configure.in: Autoconfig m4 + * configure: Regenerate. + + * Makefile.in: Use m4 to preprocess d30v-insns. + * d30v-insn: Adjust. + +Thu Mar 13 12:44:54 1997 Doug Evans <dje@canuck.cygnus.com> + + * sim-calls.c (sim_open): New SIM_DESC result. Argument is now + in argv form. + (other sim_*): New SIM_DESC argument. + +Wed Mar 12 19:05:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * sim-calls.c (sim_open): Create all the d30v RAM blocks. + + * engine.c (engine_run_until_stop): Handle delayed subroutine + call. + * d30v-insn: Ditto. + + * ic-d30v: For Rb and Rc always return the value and not the + equation. + * d30v-insn: Use. + + * ic-d30v (val_Ra): Returns 0 or RA. + * d30v-insn: Use. + + * d30v-insn (make_even_reg, get_even_reg): New functions. Force + the register index to be even, issusing a warning if it was not. + (LD*, ST*): Use. + +Wed Mar 12 14:57:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * d30v-insns (do_trap): Implement TRAP instruction. + + * alu.h (PSW_F, PSW_FLAG_VAL, PSW_FLAG_SET): New macro, map flag + onto PSW bit. + * ic-d30v: Drop F* expressions. + * d30v-insn: Use more explicit PSW_FLAG_ ops. + * cpu.h (PSW_*): Redo PSW bit values. + * alu.h (ALU*_END): Update. Fix setting of overflow - logic was + backwards. + + * d30v-insn (MVFSYS, MVTSYS): Implement. + * cpu.h (PSWH, PSWL): New macros for high, low word of PSW. + +Wed Mar 12 14:12:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * cpu.h (RPT_IS_CALL): New macro for processor field + is_delayed_call. That in turn used as a flag to indicate if a + delayed branch or delayed call is to occure. + * d30v-insns (do_dbra): Set/clear RPT_IS_CALL; + (do_dbrai): Ditto. + (do_dbsr): Ditto. + (do_dbsr): Ditto. + (do_djmp): Ditto. + (do_djmpi): Dotto. + (do_djsr): Ditto. + (do_djsri): Ditto. + (void): + + * d30v-insn (do_incr): Finish - handle modulo registers. + + * d30v-insns (CMPU): Include all possible compare + operations. Issue a warning where op defined by the processor + spec. + +Wed Mar 12 13:55:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * d30v-insns: Add a new instruction class _EMUL and a new + instruction EMUL that emulates a few basic IO operations. + + * Makefile.in (tmp-igen): Filter in emul instructions. + +Fri Mar 7 20:32:13 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * d30v-insns (void): Fill in the gaps. + +Wed Feb 26 09:31:10 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au> + + * Makefile.in (tmp-igen): Include ic-d30v in dependencies. + + * ic-d30v (cache): Update to use H_word, L_word added to + sim-endian.h. + +Tue Feb 25 15:26:51 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au> + + * Makefile.in (tmp-igen): Correctly run $(MAKE). + +Thu Feb 20 20:30:31 1997 Andrew Cagney <cagney@critters.cygnus.com> + + * Makefile.in (FROM_IGEN, FROM_COMMON): Make the igen generated + files dependant on tmp-igen. Define ENGINE_H. + +Sun Feb 16 16:42:48 1997 Andrew Cagney <cagney@critters.cygnus.com> + + * configure.in: New file - follow Doug Evans instructions. + * Makefile.in: Ditto. + diff --git a/sim/d30v/Makefile.in b/sim/d30v/Makefile.in new file mode 100644 index 0000000..d563be8 --- /dev/null +++ b/sim/d30v/Makefile.in @@ -0,0 +1,217 @@ +# Mitsubishi Electric Corp. D30V Simulator. +# Copyright (C) 1997, Free Software Foundation, Inc. +# Contributed by Cygnus Support. +# +# This file is part of GDB, the GNU debugger. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +M4= @M4@ + + +## COMMON_PRE_CONFIG_FRAG + +# These variables are given default values in COMMON_PRE_CONFIG_FRAG. +# We override the ones we need to here. +# Not all of these need to be mentioned, only the necessary ones. + +# List of object files, less common parts. +SIM_OBJS = \ + $(SIM_NEW_COMMON_OBJS) \ + engine.o cpu.o \ + s_support.o l_support.o \ + s_idecode.o l_idecode.o \ + s_semantics.o l_semantics.o \ + sim-calls.o itable.o \ + sim-hload.o \ + sim-hrw.o \ + sim-engine.o \ + sim-stop.o \ + sim-reason.o \ + sim-resume.o + +# List of extra dependencies. +# Generally this consists of simulator specific files included by sim-main.h. +SIM_EXTRA_DEPS = itable.h s_idecode.h l_idecode.h cpu.h alu.h + +# List of generators +SIM_GEN=tmp-igen + +# List of extra flags to always pass to $(CC). +SIM_EXTRA_CFLAGS = @sim_trapdump@ + +# List of main object files for `run'. +SIM_RUN_OBJS = nrun.o + +# Dependency of `clean' to clean any extra files. +SIM_EXTRA_CLEAN = clean-igen + +# This selects the d30v newlib/libgloss syscall definitions. +NL_TARGET=-DNL_TARGET_d30v + +## COMMON_POST_CONFIG_FRAG + +MAIN_INCLUDE_DEPS = tconfig.h +INCLUDE_DEPS = $(MAIN_INCLUDE_DEPS) $(SIM_EXTRA_DEPS) + +# Rules need to build $(SIM_OBJS), plus whatever else the target wants. + +# ... target specific rules ... + +# Filter to eliminate known warnings +FILTER = 2>&1 | egrep -v "Discarding instruction|instruction field of type \`compute\' changed to \`cache\'|Instruction format is not 64 bits wide" + +BUILT_SRC_FROM_IGEN = \ + s_icache.h \ + s_icache.c \ + s_idecode.h \ + s_idecode.c \ + s_semantics.h \ + s_semantics.c \ + s_model.h \ + s_model.c \ + s_support.h \ + s_support.c \ + l_icache.h \ + l_icache.c \ + l_idecode.h \ + l_idecode.c \ + l_semantics.h \ + l_semantics.c \ + l_model.h \ + l_model.c \ + l_support.h \ + l_support.c \ + itable.h itable.c +$(BUILT_SRC_FROM_IGEN): tmp-igen +# + +.PHONY: clean-igen +clean-igen: + rm -f $(BUILT_SRC_FROM_IGEN) + rm -f tmp-igen tmp-insns + +../igen/igen: + cd ../igen && $(MAKE) + +tmp-igen: $(srcdir)/dc-short $(srcdir)/d30v-insns $(srcdir)/ic-d30v ../igen/igen + cd ../igen && $(MAKE) + echo "# 1 \"$(srcdir)/d30v-insns\"" > tmp-insns + $(M4) < $(srcdir)/d30v-insns >> tmp-insns + @echo "Generating short version ..." + ../igen/igen \ + -G gen-zero-r0 \ + -G direct-access \ + -G default-nia-minus-one \ + -G conditional-issue \ + -G verify-slot \ + -G field-widths \ + -F short,emul \ + -B 32 \ + -P "s_" \ + -o $(srcdir)/dc-short \ + -k $(srcdir)/ic-d30v \ + -n $(srcdir)/d30v-insns -i tmp-insns \ + -n s_icache.h -hc tmp-icache.h \ + -n s_icache.c -c tmp-icache.c \ + -n s_semantics.h -hs tmp-semantics.h \ + -n s_semantics.c -s tmp-semantics.c \ + -n s_idecode.h -hd tmp-idecode.h \ + -n s_idecode.c -d tmp-idecode.c \ + -n s_model.h -hm tmp-model.h \ + -n s_model.c -m tmp-model.c \ + -n s_support.h -hf tmp-support.h \ + -n s_support.c -f tmp-support.c $(FILTER) + $(srcdir)/../../move-if-change tmp-icache.h s_icache.h + $(srcdir)/../../move-if-change tmp-icache.c s_icache.c + $(srcdir)/../../move-if-change tmp-idecode.h s_idecode.h + $(srcdir)/../../move-if-change tmp-idecode.c s_idecode.c + $(srcdir)/../../move-if-change tmp-semantics.h s_semantics.h + $(srcdir)/../../move-if-change tmp-semantics.c s_semantics.c + $(srcdir)/../../move-if-change tmp-model.h s_model.h + $(srcdir)/../../move-if-change tmp-model.c s_model.c + $(srcdir)/../../move-if-change tmp-support.h s_support.h + $(srcdir)/../../move-if-change tmp-support.c s_support.c + @echo "Generating long version ..." + ../igen/igen \ + -G gen-zero-r0 \ + -G direct-access \ + -G default-nia-minus-one \ + -G conditional-issue \ + -G field-widths \ + -F long,emul \ + -B 64 \ + -P "l_" \ + -o $(srcdir)/dc-short \ + -k $(srcdir)/ic-d30v \ + -i tmp-insns \ + -n l_icache.h -hc tmp-icache.h \ + -n l_icache.c -c tmp-icache.c \ + -n l_semantics.h -hs tmp-semantics.h \ + -n l_semantics.c -s tmp-semantics.c \ + -n l_idecode.h -hd tmp-idecode.h \ + -n l_idecode.c -d tmp-idecode.c \ + -n l_model.h -hm tmp-model.h \ + -n l_model.c -m tmp-model.c \ + -n l_support.h -hf tmp-support.h \ + -n l_support.c -f tmp-support.c $(FILTER) + $(srcdir)/../../move-if-change tmp-icache.h l_icache.h + $(srcdir)/../../move-if-change tmp-icache.c l_icache.c + $(srcdir)/../../move-if-change tmp-idecode.h l_idecode.h + $(srcdir)/../../move-if-change tmp-idecode.c l_idecode.c + $(srcdir)/../../move-if-change tmp-semantics.h l_semantics.h + $(srcdir)/../../move-if-change tmp-semantics.c l_semantics.c + $(srcdir)/../../move-if-change tmp-model.h l_model.h + $(srcdir)/../../move-if-change tmp-model.c l_model.c + $(srcdir)/../../move-if-change tmp-support.h l_support.h + $(srcdir)/../../move-if-change tmp-support.c l_support.c + @echo "Generating instruction database ..." + ../igen/igen \ + -G field-widths \ + -F short,long,emul \ + -B 64 \ + -o $(srcdir)/dc-short \ + -k $(srcdir)/ic-d30v \ + -i tmp-insns \ + -n itable.h -ht tmp-itable.h \ + -n itable.c -t tmp-itable.c $(FILTER) + $(srcdir)/../../move-if-change tmp-itable.h itable.h + $(srcdir)/../../move-if-change tmp-itable.c itable.c + touch tmp-igen + +ENGINE_H = \ + sim-main.h \ + $(srcdir)/../common/sim-basics.h \ + config.h \ + $(srcdir)/../common/sim-config.h \ + $(srcdir)/../common/sim-inline.h \ + $(srcdir)/../common/sim-types.h \ + $(srcdir)/../common/sim-bits.h \ + $(srcdir)/../common/sim-endian.h \ + itable.h \ + l_idecode.h s_idecode.h \ + cpu.h \ + alu.h \ + $(srcdir)/../common/sim-alu.h \ + $(srcdir)/../common/sim-core.h \ + $(srcdir)/../common/sim-events.h \ + +engine.o: engine.c $(ENGINE_H) +sim-calls.o: sim-calls.c $(ENGINE_H) $(srcdir)/../common/sim-utils.h $(srcdir)/../common/sim-options.h +cpu.o: cpu.c $(ENGINE_H) +s_support.o: s_support.c $(ENGINE_H) +l_support.o: l_support.c $(ENGINE_H) +s_semantics.o: s_semantics.c $(ENGINE_H) +l_semantics.o: l_semantics.c $(ENGINE_H) diff --git a/sim/d30v/acconfig.h b/sim/d30v/acconfig.h new file mode 100644 index 0000000..f9b87a1 --- /dev/null +++ b/sim/d30v/acconfig.h @@ -0,0 +1,15 @@ + +/* Define to 1 if NLS is requested. */ +#undef ENABLE_NLS + +/* Define as 1 if you have catgets and don't want to use GNU gettext. */ +#undef HAVE_CATGETS + +/* Define as 1 if you have gettext and don't want to use GNU gettext. */ +#undef HAVE_GETTEXT + +/* Define as 1 if you have the stpcpy function. */ +#undef HAVE_STPCPY + +/* Define if your locale.h file contains LC_MESSAGES. */ +#undef HAVE_LC_MESSAGES diff --git a/sim/d30v/alu.h b/sim/d30v/alu.h new file mode 100644 index 0000000..d39ee3f --- /dev/null +++ b/sim/d30v/alu.h @@ -0,0 +1,106 @@ +/* Mitsubishi Electric Corp. D30V Simulator. + Copyright (C) 1997, Free Software Foundation, Inc. + Contributed by Cygnus Support. + +This file is part of GDB, the GNU debugger. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + + +#ifndef _D30V_ALU_H_ +#define _D30V_ALU_H_ + +#define ALU_CARRY (PSW_VAL(PSW_C) != 0) + +#include "sim-alu.h" + +#define ALU16_END(TARG, HIGH) \ +{ \ + unsigned32 mask, value; \ + if (ALU16_HAD_OVERFLOW) { \ + mask = BIT32 (PSW_V) | BIT32 (PSW_VA) | BIT32 (PSW_C); \ + value = BIT32 (PSW_V) | BIT32 (PSW_VA); \ + } \ + else { \ + mask = BIT32 (PSW_V) | BIT32 (PSW_C); \ + value = 0; \ + } \ + if (ALU16_HAD_CARRY_BORROW) \ + value |= BIT32 (PSW_C); \ + if (HIGH) \ + WRITE32_QUEUE_MASK (TARG, ALU16_OVERFLOW_RESULT<<16, 0xffff0000); \ + else \ + WRITE32_QUEUE_MASK (TARG, ALU16_OVERFLOW_RESULT, 0x0000ffff); \ + WRITE32_QUEUE_MASK (&PSW, value, mask); \ +} + +#define ALU32_END(TARG) \ +{ \ + unsigned32 mask, value; \ + if (ALU32_HAD_OVERFLOW) { \ + mask = BIT32 (PSW_V) | BIT32 (PSW_VA) | BIT32 (PSW_C); \ + value = BIT32 (PSW_V) | BIT32 (PSW_VA); \ + } \ + else { \ + mask = BIT32 (PSW_V) | BIT32 (PSW_C); \ + value = 0; \ + } \ + if (ALU32_HAD_CARRY_BORROW) \ + value |= BIT32 (PSW_C); \ + WRITE32_QUEUE (TARG, ALU32_OVERFLOW_RESULT); \ + WRITE32_QUEUE_MASK (&PSW, value, mask); \ +} + +#define ALU_END(TARG) ALU32_END(TARG) + + +/* PSW & Flag manipulation */ + +#define PSW_SET(BIT,VAL) BLIT32(PSW, (BIT), (VAL)) +#define PSW_VAL(BIT) EXTRACTED32(PSW, (BIT), (BIT)) + +#define PSW_F(FLAG) (17 + ((FLAG) % 8) * 2) +#define PSW_FLAG_SET(FLAG,VAL) PSW_SET(PSW_F(FLAG), VAL) +#define PSW_FLAG_VAL(FLAG) PSW_VAL(PSW_F(FLAG)) + +#define PSW_SET_QUEUE(BIT,VAL) \ +do { \ + unsigned32 mask = BIT32 (BIT); \ + unsigned32 bitval = (VAL) ? mask : 0; \ + WRITE32_QUEUE_MASK (&PSW, bitval, mask); \ +} while (0) + +#define PSW_FLAG_SET_QUEUE(FLAG,VAL) \ +do { \ + unsigned32 mask = BIT32 (PSW_F (FLAG)); \ + unsigned32 bitval = (VAL) ? mask : 0; \ + WRITE32_QUEUE_MASK (&PSW, bitval, mask); \ +} while (0) + +/* Bring data in from the cold */ + +#define IMEM(EA) \ +(sim_core_read_8(STATE_CPU (sd, 0), cia, exec_map, (EA))) + +#define MEM(SIGN, EA, NR_BYTES) \ +((SIGN##_##NR_BYTES) sim_core_read_unaligned_##NR_BYTES(STATE_CPU (sd, 0), cia, read_map, (EA))) + +#define STORE(EA, NR_BYTES, VAL) \ +do { \ + sim_core_write_unaligned_##NR_BYTES(STATE_CPU (sd, 0), cia, write_map, (EA), (VAL)); \ +} while (0) + + +#endif diff --git a/sim/d30v/config.in b/sim/d30v/config.in new file mode 100644 index 0000000..9723b86 --- /dev/null +++ b/sim/d30v/config.in @@ -0,0 +1,162 @@ +/* config.in. Generated automatically from configure.in by autoheader. */ + +/* Define if using alloca.c. */ +#undef C_ALLOCA + +/* Define to empty if the keyword does not work. */ +#undef const + +/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems. + This function is required for alloca.c support on those systems. */ +#undef CRAY_STACKSEG_END + +/* Define if you have alloca, as a function or macro. */ +#undef HAVE_ALLOCA + +/* Define if you have <alloca.h> and it should be used (not on Ultrix). */ +#undef HAVE_ALLOCA_H + +/* Define if you have a working `mmap' system call. */ +#undef HAVE_MMAP + +/* Define as __inline if that's what the C compiler calls it. */ +#undef inline + +/* Define to `long' if <sys/types.h> doesn't define. */ +#undef off_t + +/* Define if you need to in order for stat and other things to work. */ +#undef _POSIX_SOURCE + +/* Define as the return type of signal handlers (int or void). */ +#undef RETSIGTYPE + +/* Define to `unsigned' if <sys/types.h> doesn't define. */ +#undef size_t + +/* If using the C implementation of alloca, define if you know the + direction of stack growth for your system; otherwise it will be + automatically deduced at run-time. + STACK_DIRECTION > 0 => grows toward higher addresses + STACK_DIRECTION < 0 => grows toward lower addresses + STACK_DIRECTION = 0 => direction of growth unknown + */ +#undef STACK_DIRECTION + +/* Define if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Define if your processor stores words with the most significant + byte first (like Motorola and SPARC, unlike Intel and VAX). */ +#undef WORDS_BIGENDIAN + +/* Define to 1 if NLS is requested. */ +#undef ENABLE_NLS + +/* Define as 1 if you have gettext and don't want to use GNU gettext. */ +#undef HAVE_GETTEXT + +/* Define as 1 if you have the stpcpy function. */ +#undef HAVE_STPCPY + +/* Define if your locale.h file contains LC_MESSAGES. */ +#undef HAVE_LC_MESSAGES + +/* Define if you have the __argz_count function. */ +#undef HAVE___ARGZ_COUNT + +/* Define if you have the __argz_next function. */ +#undef HAVE___ARGZ_NEXT + +/* Define if you have the __argz_stringify function. */ +#undef HAVE___ARGZ_STRINGIFY + +/* Define if you have the __setfpucw function. */ +#undef HAVE___SETFPUCW + +/* Define if you have the dcgettext function. */ +#undef HAVE_DCGETTEXT + +/* Define if you have the getcwd function. */ +#undef HAVE_GETCWD + +/* Define if you have the getpagesize function. */ +#undef HAVE_GETPAGESIZE + +/* Define if you have the getrusage function. */ +#undef HAVE_GETRUSAGE + +/* Define if you have the munmap function. */ +#undef HAVE_MUNMAP + +/* Define if you have the putenv function. */ +#undef HAVE_PUTENV + +/* Define if you have the setenv function. */ +#undef HAVE_SETENV + +/* Define if you have the setlocale function. */ +#undef HAVE_SETLOCALE + +/* Define if you have the sigaction function. */ +#undef HAVE_SIGACTION + +/* Define if you have the stpcpy function. */ +#undef HAVE_STPCPY + +/* Define if you have the strcasecmp function. */ +#undef HAVE_STRCASECMP + +/* Define if you have the strchr function. */ +#undef HAVE_STRCHR + +/* Define if you have the time function. */ +#undef HAVE_TIME + +/* Define if you have the <argz.h> header file. */ +#undef HAVE_ARGZ_H + +/* Define if you have the <fcntl.h> header file. */ +#undef HAVE_FCNTL_H + +/* Define if you have the <fpu_control.h> header file. */ +#undef HAVE_FPU_CONTROL_H + +/* Define if you have the <limits.h> header file. */ +#undef HAVE_LIMITS_H + +/* Define if you have the <locale.h> header file. */ +#undef HAVE_LOCALE_H + +/* Define if you have the <malloc.h> header file. */ +#undef HAVE_MALLOC_H + +/* Define if you have the <nl_types.h> header file. */ +#undef HAVE_NL_TYPES_H + +/* Define if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define if you have the <sys/param.h> header file. */ +#undef HAVE_SYS_PARAM_H + +/* Define if you have the <sys/resource.h> header file. */ +#undef HAVE_SYS_RESOURCE_H + +/* Define if you have the <sys/time.h> header file. */ +#undef HAVE_SYS_TIME_H + +/* Define if you have the <time.h> header file. */ +#undef HAVE_TIME_H + +/* Define if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Define if you have the <values.h> header file. */ +#undef HAVE_VALUES_H diff --git a/sim/d30v/configure b/sim/d30v/configure new file mode 100755 index 0000000..3e787ae --- /dev/null +++ b/sim/d30v/configure @@ -0,0 +1,4264 @@ +#! /bin/sh + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +sim_inline="-DDEFAULT_INLINE=0" + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# This file is derived from `gettext.m4'. The difference is that the +# included macros assume Cygnus-style source and build trees. + +# Macro to add for using GNU gettext. +# Ulrich Drepper <drepper@cygnus.com>, 1995. +# +# This file file be copied and used freely without restrictions. It can +# be used in projects which are not available under the GNU Public License +# but which still want to provide support for the GNU gettext functionality. +# Please note that the actual code is *not* freely available. + +# serial 3 + + + + + +# Search path for a program which passes the given test. +# Ulrich Drepper <drepper@cygnus.com>, 1996. +# +# This file file be copied and used freely without restrictions. It can +# be used in projects which are not available under the GNU Public License +# but which still want to provide support for the GNU gettext functionality. +# Please note that the actual code is *not* freely available. + +# serial 1 + + + +# Check whether LC_MESSAGES is available in <locale.h>. +# Ulrich Drepper <drepper@cygnus.com>, 1995. +# +# This file file be copied and used freely without restrictions. It can +# be used in projects which are not available under the GNU Public License +# but which still want to provide support for the GNU gettext functionality. +# Please note that the actual code is *not* freely available. + +# serial 1 + + + +# Check to see if we're running under Cygwin32, without using +# AC_CANONICAL_*. If so, set output variable CYGWIN32 to "yes". +# Otherwise set it to "no". + + + +# Check to see if we're running under Win32, without using +# AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe". +# Otherwise set it to "". + + + + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.12.2 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --disable-nls do not use Native Language Support" +ac_help="$ac_help + --with-included-gettext use the GNU gettext library included here" +ac_help="$ac_help + --enable-maintainer-mode Enable developer functionality." +ac_help="$ac_help + --enable-sim-bswap Use Host specific BSWAP instruction." +ac_help="$ac_help + --enable-sim-cflags=opts Extra CFLAGS for use in building simulator" +ac_help="$ac_help + --enable-sim-debug=opts Enable debugging flags" +ac_help="$ac_help + --enable-sim-stdio Specify whether to use stdio for console input/output." +ac_help="$ac_help + --enable-sim-trace=opts Enable tracing flags" +ac_help="$ac_help + --enable-sim-profile=opts Enable profiling flags" +ac_help="$ac_help + --enable-sim-inline=inlines Specify which functions should be inlined." +ac_help="$ac_help + --enable-sim-endian=endian Specify target byte endian orientation." +ac_help="$ac_help + --enable-sim-alignment=align Specify strict, nonstrict or forced alignment of memory accesses." +ac_help="$ac_help + --enable-sim-hostendian=end Specify host byte endian orientation." +ac_help="$ac_help + --enable-build-warnings[=LIST] Enable build-time compiler warnings" +ac_help="$ac_help + --enable-sim-reserved-bits Specify whether to check reserved bits in instruction." +ac_help="$ac_help + --enable-sim-trapdump Make unknown traps dump the registers" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; 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+ + -program-transform-name | --program-transform-name \ + | --program-transform-nam | --program-transform-na \ + | --program-transform-n | --program-transform- \ + | --program-transform | --program-transfor \ + | --program-transfo | --program-transf \ + | --program-trans | --program-tran \ + | --progr-tra | --program-tr | --program-t) + ac_prev=program_transform_name ;; + -program-transform-name=* | --program-transform-name=* \ + | --program-transform-nam=* | --program-transform-na=* \ + | --program-transform-n=* | --program-transform-=* \ + | --program-transform=* | --program-transfor=* \ + | --program-transfo=* | --program-transf=* \ + | --program-trans=* | --program-tran=* \ + | --progr-tra=* | --program-tr=* | --program-t=*) + program_transform_name="$ac_optarg" ;; + + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + silent=yes ;; + + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir="$ac_optarg" ;; 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+ + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target="$ac_optarg" ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers) + echo "configure generated by autoconf version 2.12.2" + exit 0 ;; + + -with-* | --with-*) + ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "with_${ac_package}='$ac_optarg'" ;; + + -without-* | --without-*) + ac_package=`echo $ac_option|sed -e 's/-*without-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + eval "with_${ac_package}=no" ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes="$ac_optarg" ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries="$ac_optarg" ;; + + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. These must not be set unconditionally +# because not all systems understand e.g. LANG=C (notably SCO). +# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! +# Non-C LC_CTYPE values break the ctype check. +if test "${LANG+set}" = set; then LANG=C; export LANG; fi +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi +if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=Makefile.in + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi +fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +ac_exeext= +ac_objext=o +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +echo "configure:691: checking how to run the C preprocessor" >&5 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then +if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + # This must be in double quotes, not single quotes, because CPP may get + # substituted into the Makefile and "${CC-cc}" will confuse make. + CPP="${CC-cc} -E" + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. + cat > conftest.$ac_ext <<EOF +#line 706 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:712: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -E -traditional-cpp" + cat > conftest.$ac_ext <<EOF +#line 723 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:729: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP="${CC-cc} -nologo -E" + cat > conftest.$ac_ext <<EOF +#line 740 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:746: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CPP=/lib/cpp +fi +rm -f conftest* +fi +rm -f conftest* +fi +rm -f conftest* + ac_cv_prog_CPP="$CPP" +fi + CPP="$ac_cv_prog_CPP" +else + ac_cv_prog_CPP="$CPP" +fi +echo "$ac_t""$CPP" 1>&6 + +echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 +echo "configure:771: checking whether ${MAKE-make} sets \${MAKE}" >&5 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftestmake <<\EOF +all: + @echo 'ac_maketemp="${MAKE}"' +EOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftestmake +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$ac_t""yes" 1>&6 + SET_MAKE= +else + echo "$ac_t""no" 1>&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6 +echo "configure:798: checking for POSIXized ISC" >&5 +if test -d /etc/conf/kconfig.d && + grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 +then + echo "$ac_t""yes" 1>&6 + ISC=yes # If later tests want to check for ISC. + cat >> confdefs.h <<\EOF +#define _POSIX_SOURCE 1 +EOF + + if test "$GCC" = yes; then + CC="$CC -posix" + else + CC="$CC -Xp" + fi +else + echo "$ac_t""no" 1>&6 + ISC= +fi + +echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 +echo "configure:819: checking for ANSI C header files" >&5 +if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 824 "configure" +#include "confdefs.h" +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:832: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + ac_cv_header_stdc=yes +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. +cat > conftest.$ac_ext <<EOF +#line 849 "configure" +#include "confdefs.h" +#include <string.h> +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "memchr" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. +cat > conftest.$ac_ext <<EOF +#line 867 "configure" +#include "confdefs.h" +#include <stdlib.h> +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "free" >/dev/null 2>&1; then + : +else + rm -rf conftest* + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. +if test "$cross_compiling" = yes; then + : +else + cat > conftest.$ac_ext <<EOF +#line 888 "configure" +#include "confdefs.h" +#include <ctype.h> +#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int main () { int i; for (i = 0; i < 256; i++) +if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); +exit (0); } + +EOF +if { (eval echo configure:899: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + : +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_header_stdc=no +fi +rm -fr conftest* +fi + +fi +fi + +echo "$ac_t""$ac_cv_header_stdc" 1>&6 +if test $ac_cv_header_stdc = yes; then + cat >> confdefs.h <<\EOF +#define STDC_HEADERS 1 +EOF + +fi + +echo $ac_n "checking for working const""... $ac_c" 1>&6 +echo "configure:923: checking for working const" >&5 +if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 928 "configure" +#include "confdefs.h" + +int main() { + +/* Ultrix mips cc rejects this. */ +typedef int charset[2]; const charset x; +/* SunOS 4.1.1 cc rejects this. */ +char const *const *ccp; +char **p; +/* NEC SVR4.0.2 mips cc rejects this. */ +struct point {int x, y;}; +static struct point const zero = {0,0}; +/* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in an arm + of an if-expression whose if-part is not a constant expression */ +const char *g = "string"; +ccp = &g + (g ? g-g : 0); +/* HPUX 7.0 cc rejects these. */ +++ccp; +p = (char**) ccp; +ccp = (char const *const *) p; +{ /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; +} +{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; +} +{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; +} +{ /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; +} +{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; +} + +; return 0; } +EOF +if { (eval echo configure:977: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_c_const=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_c_const=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_c_const" 1>&6 +if test $ac_cv_c_const = no; then + cat >> confdefs.h <<\EOF +#define const +EOF + +fi + +echo $ac_n "checking for inline""... $ac_c" 1>&6 +echo "configure:998: checking for inline" >&5 +if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat > conftest.$ac_ext <<EOF +#line 1005 "configure" +#include "confdefs.h" + +int main() { +} $ac_kw foo() { +; return 0; } +EOF +if { (eval echo configure:1012: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_c_inline=$ac_kw; break +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 +fi +rm -f conftest* +done + +fi + +echo "$ac_t""$ac_cv_c_inline" 1>&6 +case "$ac_cv_c_inline" in + inline | yes) ;; + no) cat >> confdefs.h <<\EOF +#define inline +EOF + ;; + *) cat >> confdefs.h <<EOF +#define inline $ac_cv_c_inline +EOF + ;; +esac + +echo $ac_n "checking for off_t""... $ac_c" 1>&6 +echo "configure:1038: checking for off_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1043 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#include <stddef.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_off_t=yes +else + rm -rf conftest* + ac_cv_type_off_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_off_t" 1>&6 +if test $ac_cv_type_off_t = no; then + cat >> confdefs.h <<\EOF +#define off_t long +EOF + +fi + +echo $ac_n "checking for size_t""... $ac_c" 1>&6 +echo "configure:1071: checking for size_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1076 "configure" +#include "confdefs.h" +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#include <stddef.h> +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_size_t=yes +else + rm -rf conftest* + ac_cv_type_size_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_size_t" 1>&6 +if test $ac_cv_type_size_t = no; then + cat >> confdefs.h <<\EOF +#define size_t unsigned +EOF + +fi + +# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 +echo "configure:1106: checking for working alloca.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1111 "configure" +#include "confdefs.h" +#include <alloca.h> +int main() { +char *p = alloca(2 * sizeof(int)); +; return 0; } +EOF +if { (eval echo configure:1118: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_cv_header_alloca_h=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_header_alloca_h=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_header_alloca_h" 1>&6 +if test $ac_cv_header_alloca_h = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ALLOCA_H 1 +EOF + +fi + +echo $ac_n "checking for alloca""... $ac_c" 1>&6 +echo "configure:1139: checking for alloca" >&5 +if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1144 "configure" +#include "confdefs.h" + +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# ifdef _MSC_VER +# include <malloc.h> +# define alloca _alloca +# else +# if HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +# endif +#endif + +int main() { +char *p = (char *) alloca(1); +; return 0; } +EOF +if { (eval echo configure:1172: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + ac_cv_func_alloca_works=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_func_alloca_works=no +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_func_alloca_works" 1>&6 +if test $ac_cv_func_alloca_works = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_ALLOCA 1 +EOF + +fi + +if test $ac_cv_func_alloca_works = no; then + # The SVR3 libPW and SVR4 libucb both contain incompatible functions + # that cause trouble. Some versions do not even contain alloca or + # contain a buggy version. If you still want to use their alloca, + # use ar to extract alloca.o from them instead of compiling alloca.c. + ALLOCA=alloca.${ac_objext} + cat >> confdefs.h <<\EOF +#define C_ALLOCA 1 +EOF + + +echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 +echo "configure:1204: checking whether alloca needs Cray hooks" >&5 +if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1209 "configure" +#include "confdefs.h" +#if defined(CRAY) && ! defined(CRAY2) +webecray +#else +wenotbecray +#endif + +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "webecray" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_os_cray=yes +else + rm -rf conftest* + ac_cv_os_cray=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_os_cray" 1>&6 +if test $ac_cv_os_cray = yes; then +for ac_func in _getb67 GETB67 getb67; do + echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1234: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1239 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1262: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<EOF +#define CRAY_STACKSEG_END $ac_func +EOF + + break +else + echo "$ac_t""no" 1>&6 +fi + +done +fi + +echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 +echo "configure:1289: checking stack direction for C alloca" >&5 +if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + ac_cv_c_stack_direction=0 +else + cat > conftest.$ac_ext <<EOF +#line 1297 "configure" +#include "confdefs.h" +find_stack_direction () +{ + static char *addr = 0; + auto char dummy; + if (addr == 0) + { + addr = &dummy; + return find_stack_direction (); + } + else + return (&dummy > addr) ? 1 : -1; +} +main () +{ + exit (find_stack_direction() < 0); +} +EOF +if { (eval echo configure:1316: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_c_stack_direction=1 +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_c_stack_direction=-1 +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$ac_cv_c_stack_direction" 1>&6 +cat >> confdefs.h <<EOF +#define STACK_DIRECTION $ac_cv_c_stack_direction +EOF + +fi + +for ac_hdr in unistd.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:1341: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1346 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1351: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +for ac_func in getpagesize +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1380: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1385 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1408: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +echo $ac_n "checking for working mmap""... $ac_c" 1>&6 +echo "configure:1433: checking for working mmap" >&5 +if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + ac_cv_func_mmap_fixed_mapped=no +else + cat > conftest.$ac_ext <<EOF +#line 1441 "configure" +#include "confdefs.h" + +/* Thanks to Mike Haertel and Jim Avera for this test. + Here is a matrix of mmap possibilities: + mmap private not fixed + mmap private fixed at somewhere currently unmapped + mmap private fixed at somewhere already mapped + mmap shared not fixed + mmap shared fixed at somewhere currently unmapped + mmap shared fixed at somewhere already mapped + For private mappings, we should verify that changes cannot be read() + back from the file, nor mmap's back from the file at a different + address. (There have been systems where private was not correctly + implemented like the infamous i386 svr4.0, and systems where the + VM page cache was not coherent with the filesystem buffer cache + like early versions of FreeBSD and possibly contemporary NetBSD.) + For shared mappings, we should conversely verify that changes get + propogated back to all the places they're supposed to be. + + Grep wants private fixed already mapped. + The main things grep needs to know about mmap are: + * does it exist and is it safe to write into the mmap'd area + * how to use it (BSD variants) */ +#include <sys/types.h> +#include <fcntl.h> +#include <sys/mman.h> + +/* This mess was copied from the GNU getpagesize.h. */ +#ifndef HAVE_GETPAGESIZE +# ifdef HAVE_UNISTD_H +# include <unistd.h> +# endif + +/* Assume that all systems that can run configure have sys/param.h. */ +# ifndef HAVE_SYS_PARAM_H +# define HAVE_SYS_PARAM_H 1 +# endif + +# ifdef _SC_PAGESIZE +# define getpagesize() sysconf(_SC_PAGESIZE) +# else /* no _SC_PAGESIZE */ +# ifdef HAVE_SYS_PARAM_H +# include <sys/param.h> +# ifdef EXEC_PAGESIZE +# define getpagesize() EXEC_PAGESIZE +# else /* no EXEC_PAGESIZE */ +# ifdef NBPG +# define getpagesize() NBPG * CLSIZE +# ifndef CLSIZE +# define CLSIZE 1 +# endif /* no CLSIZE */ +# else /* no NBPG */ +# ifdef NBPC +# define getpagesize() NBPC +# else /* no NBPC */ +# ifdef PAGESIZE +# define getpagesize() PAGESIZE +# endif /* PAGESIZE */ +# endif /* no NBPC */ +# endif /* no NBPG */ +# endif /* no EXEC_PAGESIZE */ +# else /* no HAVE_SYS_PARAM_H */ +# define getpagesize() 8192 /* punt totally */ +# endif /* no HAVE_SYS_PARAM_H */ +# endif /* no _SC_PAGESIZE */ + +#endif /* no HAVE_GETPAGESIZE */ + +#ifdef __cplusplus +extern "C" { void *malloc(unsigned); } +#else +char *malloc(); +#endif + +int +main() +{ + char *data, *data2, *data3; + int i, pagesize; + int fd; + + pagesize = getpagesize(); + + /* + * First, make a file with some known garbage in it. + */ + data = malloc(pagesize); + if (!data) + exit(1); + for (i = 0; i < pagesize; ++i) + *(data + i) = rand(); + umask(0); + fd = creat("conftestmmap", 0600); + if (fd < 0) + exit(1); + if (write(fd, data, pagesize) != pagesize) + exit(1); + close(fd); + + /* + * Next, try to mmap the file at a fixed address which + * already has something else allocated at it. If we can, + * also make sure that we see the same garbage. + */ + fd = open("conftestmmap", O_RDWR); + if (fd < 0) + exit(1); + data2 = malloc(2 * pagesize); + if (!data2) + exit(1); + data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1); + if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_FIXED, fd, 0L)) + exit(1); + for (i = 0; i < pagesize; ++i) + if (*(data + i) != *(data2 + i)) + exit(1); + + /* + * Finally, make sure that changes to the mapped area + * do not percolate back to the file as seen by read(). + * (This is a bug on some variants of i386 svr4.0.) + */ + for (i = 0; i < pagesize; ++i) + *(data2 + i) = *(data2 + i) + 1; + data3 = malloc(pagesize); + if (!data3) + exit(1); + if (read(fd, data3, pagesize) != pagesize) + exit(1); + for (i = 0; i < pagesize; ++i) + if (*(data + i) != *(data3 + i)) + exit(1); + close(fd); + unlink("conftestmmap"); + exit(0); +} + +EOF +if { (eval echo configure:1581: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_func_mmap_fixed_mapped=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_func_mmap_fixed_mapped=no +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6 +if test $ac_cv_func_mmap_fixed_mapped = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_MMAP 1 +EOF + +fi + + +# autoconf.info says this should be called right after AC_INIT. + + +ac_aux_dir= +for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Do some error checking and defaulting for the host and target type. +# The inputs are: +# configure --host=HOST --target=TARGET --build=BUILD NONOPT +# +# The rules are: +# 1. You are not allowed to specify --host, --target, and nonopt at the +# same time. +# 2. Host defaults to nonopt. +# 3. If nonopt is not specified, then host defaults to the current host, +# as determined by config.guess. +# 4. Target and build default to nonopt. +# 5. If nonopt is not specified, then target and build default to host. + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +case $host---$target---$nonopt in +NONE---*---* | *---NONE---* | *---*---NONE) ;; +*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; +esac + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:1654: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + +echo $ac_n "checking target system type""... $ac_c" 1>&6 +echo "configure:1675: checking target system type" >&5 + +target_alias=$target +case "$target_alias" in +NONE) + case $nonopt in + NONE) target_alias=$host_alias ;; + *) target_alias=$nonopt ;; + esac ;; +esac + +target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` +target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$target" 1>&6 + +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:1693: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + +test "$host_alias" != "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- + +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1737: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1766: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + if test -z "$CC"; then + case "`uname -s`" in + *win32* | *WIN32*) + # Extract the first word of "cl", so it can be a program name with args. +set dummy cl; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:1816: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="cl" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + ;; + esac + fi + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 +echo "configure:1847: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +cat > conftest.$ac_ext <<EOF +#line 1857 "configure" +#include "confdefs.h" +main(){return(0);} +EOF +if { (eval echo configure:1861: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + ac_cv_prog_cc_works=yes + # If we can't run a trivial program, we are probably using a cross compiler. + if (./conftest; exit) 2>/dev/null; then + ac_cv_prog_cc_cross=no + else + ac_cv_prog_cc_cross=yes + fi +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + ac_cv_prog_cc_works=no +fi +rm -fr conftest* + +echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 +if test $ac_cv_prog_cc_works = no; then + { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } +fi +echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 +echo "configure:1881: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 +cross_compiling=$ac_cv_prog_cc_cross + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:1886: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1895: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +else + GCC= +fi + +ac_test_CFLAGS="${CFLAGS+set}" +ac_save_CFLAGS="$CFLAGS" +CFLAGS= +echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:1914: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:1957: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +# Put a plausible default for CC_FOR_BUILD in Makefile. +if test "x$cross_compiling" = "xno"; then + CC_FOR_BUILD='$(CC)' +else + CC_FOR_BUILD=gcc +fi + + + + +AR=${AR-ar} + +# Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2023: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +ALL_LINGUAS= + + for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h string.h \ +unistd.h values.h sys/param.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:2057: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2062 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2067: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + for ac_func in getcwd munmap putenv setenv setlocale strchr strcasecmp \ +__argz_count __argz_stringify __argz_next +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2097: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2102 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2125: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + + if test "${ac_cv_func_stpcpy+set}" != "set"; then + for ac_func in stpcpy +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2154: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2159 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2182: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + fi + if test "${ac_cv_func_stpcpy}" = "yes"; then + cat >> confdefs.h <<\EOF +#define HAVE_STPCPY 1 +EOF + + fi + + if test $ac_cv_header_locale_h = yes; then + echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6 +echo "configure:2216: checking for LC_MESSAGES" >&5 +if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2221 "configure" +#include "confdefs.h" +#include <locale.h> +int main() { +return LC_MESSAGES +; return 0; } +EOF +if { (eval echo configure:2228: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + am_cv_val_LC_MESSAGES=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + am_cv_val_LC_MESSAGES=no +fi +rm -f conftest* +fi + +echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6 + if test $am_cv_val_LC_MESSAGES = yes; then + cat >> confdefs.h <<\EOF +#define HAVE_LC_MESSAGES 1 +EOF + + fi + fi + echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6 +echo "configure:2249: checking whether NLS is requested" >&5 + # Check whether --enable-nls or --disable-nls was given. +if test "${enable_nls+set}" = set; then + enableval="$enable_nls" + USE_NLS=$enableval +else + USE_NLS=yes +fi + + echo "$ac_t""$USE_NLS" 1>&6 + + + USE_INCLUDED_LIBINTL=no + + if test "$USE_NLS" = "yes"; then + cat >> confdefs.h <<\EOF +#define ENABLE_NLS 1 +EOF + + echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6 +echo "configure:2269: checking whether included gettext is requested" >&5 + # Check whether --with-included-gettext or --without-included-gettext was given. +if test "${with_included_gettext+set}" = set; then + withval="$with_included_gettext" + nls_cv_force_use_gnu_gettext=$withval +else + nls_cv_force_use_gnu_gettext=no +fi + + echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6 + + nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" + if test "$nls_cv_force_use_gnu_gettext" != "yes"; then + nls_cv_header_intl= + nls_cv_header_libgt= + CATOBJEXT=NONE + + ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for libintl.h""... $ac_c" 1>&6 +echo "configure:2288: checking for libintl.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2293 "configure" +#include "confdefs.h" +#include <libintl.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2298: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6 +echo "configure:2315: checking for gettext in libc" >&5 +if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2320 "configure" +#include "confdefs.h" +#include <libintl.h> +int main() { +return (int) gettext ("") +; return 0; } +EOF +if { (eval echo configure:2327: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + gt_cv_func_gettext_libc=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + gt_cv_func_gettext_libc=no +fi +rm -f conftest* +fi + +echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6 + + if test "$gt_cv_func_gettext_libc" != "yes"; then + echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6 +echo "configure:2343: checking for bindtextdomain in -lintl" >&5 +ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lintl $LIBS" +cat > conftest.$ac_ext <<EOF +#line 2351 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char bindtextdomain(); + +int main() { +bindtextdomain() +; return 0; } +EOF +if { (eval echo configure:2362: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6 +echo "configure:2378: checking for gettext in libintl" >&5 +if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2383 "configure" +#include "confdefs.h" + +int main() { +return (int) gettext ("") +; return 0; } +EOF +if { (eval echo configure:2390: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + gt_cv_func_gettext_libintl=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + gt_cv_func_gettext_libintl=no +fi +rm -f conftest* +fi + +echo "$ac_t""$gt_cv_func_gettext_libintl" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + fi + + if test "$gt_cv_func_gettext_libc" = "yes" \ + || test "$gt_cv_func_gettext_libintl" = "yes"; then + cat >> confdefs.h <<\EOF +#define HAVE_GETTEXT 1 +EOF + + # Extract the first word of "msgfmt", so it can be a program name with args. +set dummy msgfmt; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2418: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$MSGFMT" in + /*) + ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then + ac_cv_path_MSGFMT="$ac_dir/$ac_word" + break + fi + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="no" + ;; +esac +fi +MSGFMT="$ac_cv_path_MSGFMT" +if test -n "$MSGFMT"; then + echo "$ac_t""$MSGFMT" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + if test "$MSGFMT" != "no"; then + for ac_func in dcgettext +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2452: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2457 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:2480: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + # Extract the first word of "gmsgfmt", so it can be a program name with args. +set dummy gmsgfmt; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2507: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$GMSGFMT" in + /*) + ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. + ;; + ?:/*) + ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_path_GMSGFMT="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" + ;; +esac +fi +GMSGFMT="$ac_cv_path_GMSGFMT" +if test -n "$GMSGFMT"; then + echo "$ac_t""$GMSGFMT" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + # Extract the first word of "xgettext", so it can be a program name with args. +set dummy xgettext; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2542: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$XGETTEXT" in + /*) + ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then + ac_cv_path_XGETTEXT="$ac_dir/$ac_word" + break + fi + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" + ;; +esac +fi +XGETTEXT="$ac_cv_path_XGETTEXT" +if test -n "$XGETTEXT"; then + echo "$ac_t""$XGETTEXT" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + cat > conftest.$ac_ext <<EOF +#line 2574 "configure" +#include "confdefs.h" + +int main() { +extern int _nl_msg_cat_cntr; + return _nl_msg_cat_cntr +; return 0; } +EOF +if { (eval echo configure:2582: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + CATOBJEXT=.gmo + DATADIRNAME=share +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + CATOBJEXT=.mo + DATADIRNAME=lib +fi +rm -f conftest* + INSTOBJEXT=.mo + fi + fi + +else + echo "$ac_t""no" 1>&6 +fi + + + + if test "$CATOBJEXT" = "NONE"; then + nls_cv_use_gnu_gettext=yes + fi + fi + + if test "$nls_cv_use_gnu_gettext" = "yes"; then + INTLOBJS="\$(GETTOBJS)" + # Extract the first word of "msgfmt", so it can be a program name with args. +set dummy msgfmt; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2614: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$MSGFMT" in + /*) + ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then + ac_cv_path_MSGFMT="$ac_dir/$ac_word" + break + fi + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="msgfmt" + ;; +esac +fi +MSGFMT="$ac_cv_path_MSGFMT" +if test -n "$MSGFMT"; then + echo "$ac_t""$MSGFMT" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + # Extract the first word of "gmsgfmt", so it can be a program name with args. +set dummy gmsgfmt; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2648: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$GMSGFMT" in + /*) + ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. + ;; + ?:/*) + ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_path_GMSGFMT="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" + ;; +esac +fi +GMSGFMT="$ac_cv_path_GMSGFMT" +if test -n "$GMSGFMT"; then + echo "$ac_t""$GMSGFMT" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + # Extract the first word of "xgettext", so it can be a program name with args. +set dummy xgettext; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2683: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$XGETTEXT" in + /*) + ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then + ac_cv_path_XGETTEXT="$ac_dir/$ac_word" + break + fi + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" + ;; +esac +fi +XGETTEXT="$ac_cv_path_XGETTEXT" +if test -n "$XGETTEXT"; then + echo "$ac_t""$XGETTEXT" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + USE_INCLUDED_LIBINTL=yes + CATOBJEXT=.gmo + INSTOBJEXT=.mo + DATADIRNAME=share + INTLDEPS='$(top_builddir)/../intl/libintl.a' + INTLLIBS=$INTLDEPS + LIBS=`echo $LIBS | sed -e 's/-lintl//'` + nls_cv_header_intl=libintl.h + nls_cv_header_libgt=libgettext.h + fi + + if test "$XGETTEXT" != ":"; then + if $XGETTEXT --omit-header /dev/null 2> /dev/null; then + : ; + else + echo "$ac_t""found xgettext programs is not GNU xgettext; ignore it" 1>&6 + XGETTEXT=":" + fi + fi + + # We need to process the po/ directory. + POSUB=po + else + DATADIRNAME=share + nls_cv_header_intl=libintl.h + nls_cv_header_libgt=libgettext.h + fi + + # If this is used in GNU gettext we have to set USE_NLS to `yes' + # because some of the sources are only built for this goal. + if test "$PACKAGE" = gettext; then + USE_NLS=yes + USE_INCLUDED_LIBINTL=yes + fi + + for lang in $ALL_LINGUAS; do + GMOFILES="$GMOFILES $lang.gmo" + POFILES="$POFILES $lang.po" + done + + + + + + + + + + + + + + + if test "x$CATOBJEXT" != "x"; then + if test "x$ALL_LINGUAS" = "x"; then + LINGUAS= + else + echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 +echo "configure:2773: checking for catalogs to be installed" >&5 + NEW_LINGUAS= + for lang in ${LINGUAS=$ALL_LINGUAS}; do + case "$ALL_LINGUAS" in + *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;; + esac + done + LINGUAS=$NEW_LINGUAS + echo "$ac_t""$LINGUAS" 1>&6 + fi + + if test -n "$LINGUAS"; then + for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done + fi + fi + + if test $ac_cv_header_locale_h = yes; then + INCLUDE_LOCALE_H="#include <locale.h>" + else + INCLUDE_LOCALE_H="\ +/* The system does not provide the header <locale.h>. Take care yourself. */" + fi + + + if test -f $srcdir/po2tbl.sed.in; then + if test "$CATOBJEXT" = ".cat"; then + ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6 +echo "configure:2801: checking for linux/version.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2806 "configure" +#include "confdefs.h" +#include <linux/version.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2811: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + msgformat=linux +else + echo "$ac_t""no" 1>&6 +msgformat=xopen +fi + + + sed -e '/^#/d' $srcdir/$msgformat-msg.sed > po2msg.sed + fi + sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \ + $srcdir/po2tbl.sed.in > po2tbl.sed + fi + + if test "$PACKAGE" = "gettext"; then + GT_NO="#NO#" + GT_YES= + else + GT_NO= + GT_YES="#YES#" + fi + + + + MKINSTALLDIRS="\$(srcdir)/../../mkinstalldirs" + + + l= + + + if test -d $srcdir/po; then + test -d po || mkdir po + if test "x$srcdir" != "x."; then + if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then + posrcprefix="$srcdir/" + else + posrcprefix="../$srcdir/" + fi + else + posrcprefix="../" + fi + rm -f po/POTFILES + sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \ + < $srcdir/po/POTFILES.in > po/POTFILES + fi + + +# Check for common headers. +# FIXME: Seems to me this can cause problems for i386-windows hosts. +# At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*. +for ac_hdr in stdlib.h string.h strings.h unistd.h time.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:2880: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2885 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2890: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +for ac_hdr in sys/time.h sys/resource.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:2920: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2925 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2930: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +for ac_hdr in fcntl.h fpu_control.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:2960: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2965 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2970: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + +for ac_func in getrusage time sigaction __setfpucw +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:2999: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3004 "configure" +#include "confdefs.h" +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func(); below. */ +#include <assert.h> +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:3027: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <<EOF +#define $ac_tr_func 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + +# Check for socket libraries +echo $ac_n "checking for bind in -lsocket""... $ac_c" 1>&6 +echo "configure:3054: checking for bind in -lsocket" >&5 +ac_lib_var=`echo socket'_'bind | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lsocket $LIBS" +cat > conftest.$ac_ext <<EOF +#line 3062 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char bind(); + +int main() { +bind() +; return 0; } +EOF +if { (eval echo configure:3073: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/[^a-zA-Z0-9_]/_/g' \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` + cat >> confdefs.h <<EOF +#define $ac_tr_lib 1 +EOF + + LIBS="-lsocket $LIBS" + +else + echo "$ac_t""no" 1>&6 +fi + +echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6 +echo "configure:3101: checking for gethostbyname in -lnsl" >&5 +ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lnsl $LIBS" +cat > conftest.$ac_ext <<EOF +#line 3109 "configure" +#include "confdefs.h" +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char gethostbyname(); + +int main() { +gethostbyname() +; return 0; } +EOF +if { (eval echo configure:3120: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_lib_$ac_lib_var=no" +fi +rm -f conftest* +LIBS="$ac_save_LIBS" + +fi +if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/[^a-zA-Z0-9_]/_/g' \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` + cat >> confdefs.h <<EOF +#define $ac_tr_lib 1 +EOF + + LIBS="-lnsl $LIBS" + +else + echo "$ac_t""no" 1>&6 +fi + + +. ${srcdir}/../../bfd/configure.host + + + +USE_MAINTAINER_MODE=no +# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + case "${enableval}" in + yes) MAINT="" USE_MAINTAINER_MODE=yes ;; + no) MAINT="#" ;; + *) { echo "configure: error: "--enable-maintainer-mode does not take a value"" 1>&2; exit 1; }; MAINT="#" ;; +esac +if test x"$silent" != x"yes" && test x"$MAINT" = x""; then + echo "Setting maintainer mode" 6>&1 +fi +else + MAINT="#" +fi + + + +# Check whether --enable-sim-bswap or --disable-sim-bswap was given. +if test "${enable_sim_bswap+set}" = set; then + enableval="$enable_sim_bswap" + case "${enableval}" in + yes) sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";; + no) sim_bswap="-DWITH_BSWAP=0";; + *) { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";; +esac +if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then + echo "Setting bswap flags = $sim_bswap" 6>&1 +fi +else + sim_bswap="" +fi + + + +# Check whether --enable-sim-cflags or --disable-sim-cflags was given. +if test "${enable_sim_cflags+set}" = set; then + enableval="$enable_sim_cflags" + case "${enableval}" in + yes) sim_cflags="-O2 -fomit-frame-pointer";; + trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";; + no) sim_cflags="";; + *) sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;; +esac +if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then + echo "Setting sim cflags = $sim_cflags" 6>&1 +fi +else + sim_cflags="" +fi + + + +# Check whether --enable-sim-debug or --disable-sim-debug was given. +if test "${enable_sim_debug+set}" = set; then + enableval="$enable_sim_debug" + case "${enableval}" in + yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";; + no) sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";; + *) sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";; +esac +if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then + echo "Setting sim debug = $sim_debug" 6>&1 +fi +else + sim_debug="" +fi + + + +# Check whether --enable-sim-stdio or --disable-sim-stdio was given. +if test "${enable_sim_stdio+set}" = set; then + enableval="$enable_sim_stdio" + case "${enableval}" in + yes) sim_stdio="-DWITH_STDIO=DO_USE_STDIO";; + no) sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";; + *) { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";; +esac +if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then + echo "Setting stdio flags = $sim_stdio" 6>&1 +fi +else + sim_stdio="" +fi + + + +# Check whether --enable-sim-trace or --disable-sim-trace was given. +if test "${enable_sim_trace+set}" = set; then + enableval="$enable_sim_trace" + case "${enableval}" in + yes) sim_trace="-DTRACE=1 -DWITH_TRACE=-1";; + no) sim_trace="-DTRACE=0 -DWITH_TRACE=0";; + [-0-9]*) + sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";; + [a-z]*) + sim_trace="" + for x in `echo "$enableval" | sed -e "s/,/ /g"`; do + if test x"$sim_trace" = x; then + sim_trace="-DWITH_TRACE='(TRACE_$x" + else + sim_trace="${sim_trace}|TRACE_$x" + fi + done + sim_trace="$sim_trace)'" ;; +esac +if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then + echo "Setting sim trace = $sim_trace" 6>&1 +fi +else + sim_trace="" +fi + + + +# Check whether --enable-sim-profile or --disable-sim-profile was given. +if test "${enable_sim_profile+set}" = set; then + enableval="$enable_sim_profile" + case "${enableval}" in + yes) sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";; + no) sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";; + [-0-9]*) + sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";; + [a-z]*) + sim_profile="" + for x in `echo "$enableval" | sed -e "s/,/ /g"`; do + if test x"$sim_profile" = x; then + sim_profile="-DWITH_PROFILE='(PROFILE_$x" + else + sim_profile="${sim_profile}|PROFILE_$x" + fi + done + sim_profile="$sim_profile)'" ;; +esac +if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then + echo "Setting sim profile = $sim_profile" 6>&1 +fi +else + sim_profile="" +fi + + + +echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 +echo "configure:3296: checking return type of signal handlers" >&5 +if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3301 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <signal.h> +#ifdef signal +#undef signal +#endif +#ifdef __cplusplus +extern "C" void (*signal (int, void (*)(int)))(int); +#else +void (*signal ()) (); +#endif + +int main() { +int i; +; return 0; } +EOF +if { (eval echo configure:3318: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_type_signal=void +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_type_signal=int +fi +rm -f conftest* +fi + +echo "$ac_t""$ac_cv_type_signal" 1>&6 +cat >> confdefs.h <<EOF +#define RETSIGTYPE $ac_cv_type_signal +EOF + + + +echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 +echo "configure:3338: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'am_cv_exeext'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$CYGWIN32" = yes; then +am_cv_exeext=.exe +else +cat > am_c_test.c << 'EOF' +int main() { +/* Nothing needed here */ +} +EOF +${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5 +am_cv_exeext=`ls am_c_test.* | grep -v am_c_test.c | sed -e s/am_c_test//` +rm -f am_c_test* +fi + +test x"${am_cv_exeext}" = x && am_cv_exeext=no +fi +EXEEXT="" +test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext} +echo "$ac_t""${am_cv_exeext}" 1>&6 + + +sim_link_files= +sim_link_links= + +sim_link_links=tconfig.h +if test -f ${srcdir}/tconfig.in +then + sim_link_files=tconfig.in +else + sim_link_files=../common/tconfig.in +fi + +# targ-vals.def points to the libc macro description file. +case "${target}" in +*-*-*) TARG_VALS_DEF=../common/nltvals.def ;; +esac +sim_link_files="${sim_link_files} ${TARG_VALS_DEF}" +sim_link_links="${sim_link_links} targ-vals.def" + + + +for ac_prog in gm4 gnum4 m4 +do +# Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3387: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_path_M4'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + case "$M4" in + /*) + ac_cv_path_M4="$M4" # Let the user override the test with a path. + ;; + ?:/*) + ac_cv_path_M4="$M4" # Let the user override the test with a dos path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_path_M4="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" + ;; +esac +fi +M4="$ac_cv_path_M4" +if test -n "$M4"; then + echo "$ac_t""$M4" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +test -n "$M4" && break +done +test -n "$M4" || M4="m4" + + + +default_sim_inline="-DDEFAULT_INLINE=0" +# Check whether --enable-sim-inline or --disable-sim-inline was given. +if test "${enable_sim_inline+set}" = set; then + enableval="$enable_sim_inline" + sim_inline="" +case "$enableval" in + no) sim_inline="-DDEFAULT_INLINE=0";; + 0) sim_inline="-DDEFAULT_INLINE=0";; + yes | 2) sim_inline="-DDEFAULT_INLINE=ALL_C_INLINE";; + 1) sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";; + *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do + new_flag="" + case "$x" in + *_INLINE=*) new_flag="-D$x";; + *=*) new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;; + *_INLINE) new_flag="-D$x=ALL_C_INLINE";; + *) new_flag="-D$x""_INLINE=ALL_C_INLINE";; + esac + if test x"$sim_inline" = x""; then + sim_inline="$new_flag" + else + sim_inline="$sim_inline $new_flag" + fi + done;; +esac +if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then + echo "Setting inline flags = $sim_inline" 6>&1 +fi +else + +if test "x$cross_compiling" = "xno"; then + if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then + sim_inline="${default_sim_inline}" + if test x"$silent" != x"yes"; then + echo "Setting inline flags = $sim_inline" 6>&1 + fi + else + sim_inline="" + fi +else + sim_inline="-DDEFAULT_INLINE=0" +fi +fi + + +wire_endian="BIG_ENDIAN" +default_endian="" +# Check whether --enable-sim-endian or --disable-sim-endian was given. +if test "${enable_sim_endian+set}" = set; then + enableval="$enable_sim_endian" + case "${enableval}" in + b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";; + l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";; + yes) if test x"$wire_endian" != x; then + sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}" + else + if test x"$default_endian" != x; then + sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}" + else + echo "No hard-wired endian for target $target" 1>&6 + sim_endian="-DWITH_TARGET_BYTE_ORDER=0" + fi + fi;; + no) if test x"$default_endian" != x; then + sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}" + else + if test x"$wire_endian" != x; then + sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}" + else + echo "No default endian for target $target" 1>&6 + sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0" + fi + fi;; + *) { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";; +esac +if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then + echo "Setting endian flags = $sim_endian" 6>&1 +fi +else + if test x"$default_endian" != x; then + sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}" +else + if test x"$wire_endian" != x; then + sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}" + else + sim_endian= + fi +fi +fi + +wire_alignment="STRICT_ALIGNMENT" +default_alignment="" + +# Check whether --enable-sim-alignment or --disable-sim-alignment was given. +if test "${enable_sim_alignment+set}" = set; then + enableval="$enable_sim_alignment" + case "${enableval}" in + strict | STRICT) sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";; + nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";; + forced | FORCED) sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";; + yes) if test x"$wire_alignment" != x; then + sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}" + else + if test x"$default_alignment" != x; then + sim_alignment="-DWITH_ALIGNMENT=${default_alignment}" + else + echo "No hard-wired alignment for target $target" 1>&6 + sim_alignment="-DWITH_ALIGNMENT=0" + fi + fi;; + no) if test x"$default_alignment" != x; then + sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}" + else + if test x"$wire_alignment" != x; then + sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}" + else + echo "No default alignment for target $target" 1>&6 + sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0" + fi + fi;; + *) { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";; +esac +if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then + echo "Setting alignment flags = $sim_alignment" 6>&1 +fi +else + if test x"$default_alignment" != x; then + sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}" +else + if test x"$wire_alignment" != x; then + sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}" + else + sim_alignment= + fi +fi +fi + + +# Check whether --enable-sim-hostendian or --disable-sim-hostendian was given. +if test "${enable_sim_hostendian+set}" = set; then + enableval="$enable_sim_hostendian" + case "${enableval}" in + no) sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";; + b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";; + l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";; + *) { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";; +esac +if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then + echo "Setting hostendian flags = $sim_hostendian" 6>&1 +fi +else + +if test "x$cross_compiling" = "xno"; then + echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 +echo "configure:3578: checking whether byte ordering is bigendian" >&5 +if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_cv_c_bigendian=unknown +# See if sys/param.h defines the BYTE_ORDER macro. +cat > conftest.$ac_ext <<EOF +#line 3585 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/param.h> +int main() { + +#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN + bogus endian macros +#endif +; return 0; } +EOF +if { (eval echo configure:3596: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + # It does; now see whether it defined to BIG_ENDIAN or not. +cat > conftest.$ac_ext <<EOF +#line 3600 "configure" +#include "confdefs.h" +#include <sys/types.h> +#include <sys/param.h> +int main() { + +#if BYTE_ORDER != BIG_ENDIAN + not big endian +#endif +; return 0; } +EOF +if { (eval echo configure:3611: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + rm -rf conftest* + ac_cv_c_bigendian=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + ac_cv_c_bigendian=no +fi +rm -f conftest* +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 +fi +rm -f conftest* +if test $ac_cv_c_bigendian = unknown; then +if test "$cross_compiling" = yes; then + { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } +else + cat > conftest.$ac_ext <<EOF +#line 3631 "configure" +#include "confdefs.h" +main () { + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long l; + char c[sizeof (long)]; + } u; + u.l = 1; + exit (u.c[sizeof (long) - 1] == 1); +} +EOF +if { (eval echo configure:3644: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_c_bigendian=no +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_c_bigendian=yes +fi +rm -fr conftest* +fi + +fi +fi + +echo "$ac_t""$ac_cv_c_bigendian" 1>&6 +if test $ac_cv_c_bigendian = yes; then + cat >> confdefs.h <<\EOF +#define WORDS_BIGENDIAN 1 +EOF + +fi + + if test $ac_cv_c_bigendian = yes; then + sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN" + else + sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN" + fi +else + sim_hostendian="-DWITH_HOST_BYTE_ORDER=0" +fi +fi + + +# Check whether --enable-build-warnings or --disable-build-warnings was given. +if test "${enable_build_warnings+set}" = set; then + enableval="$enable_build_warnings" + build_warnings="-Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations" +case "${enableval}" in + yes) ;; + no) build_warnings="-w";; + ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` + build_warnings="${build_warnings} ${t}";; + *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` + build_warnings="${t} ${build_warnings}";; + *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; +esac +if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then + echo "Setting warning flags = $build_warnings" 6>&1 +fi +else + build_warnings="" +fi + + +default_sim_reserved_bits="1" +# Check whether --enable-sim-reserved-bits or --disable-sim-reserved-bits was given. +if test "${enable_sim_reserved_bits+set}" = set; then + enableval="$enable_sim_reserved_bits" + case "${enableval}" in + yes) sim_reserved_bits="-DWITH_RESERVED_BITS=1";; + no) sim_reserved_bits="-DWITH_RESERVED_BITS=0";; + *) { echo "configure: error: "--enable-sim-reserved-bits does not take a value"" 1>&2; exit 1; }; sim_reserved_bits="";; +esac +if test x"$silent" != x"yes" && test x"$sim_reserved_bits" != x""; then + echo "Setting reserved flags = $sim_reserved_bits" 6>&1 +fi +else + sim_reserved_bits="-DWITH_RESERVED_BITS=${default_sim_reserved_bits}" +fi + + + + +# +# Enable making unknown traps dump out registers +# +# Check whether --enable-sim-trapdump or --disable-sim-trapdump was given. +if test "${enable_sim_trapdump+set}" = set; then + enableval="$enable_sim_trapdump" + case "${enableval}" in + yes) sim_trapdump="-DTRAPDUMP=1";; + no) sim_trapdump="-DTRAPDUMP=0";; + *) { echo "configure: error: "Unknown value $enableval passed to --enable-sim-trapdump"" 1>&2; exit 1; }; sim_trapdump="";; +esac +if test x"$silent" != x"yes" && test x"$sim_trapdump" != x""; then + echo "Setting sim_trapdump = $sim_trapdump" 6>&1 +fi +else + sim_trapdump="" +fi + + +for ac_hdr in stdlib.h unistd.h string.h strings.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:3741: checking for $ac_hdr" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3746 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:3751: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` + cat >> confdefs.h <<EOF +#define $ac_tr_hdr 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi +done + + + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set) 2>&1 | grep ac_space` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +DEFS=-DHAVE_CONFIG_H + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.12.2" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@sim_environment@%$sim_environment%g +s%@sim_alignment@%$sim_alignment%g +s%@sim_assert@%$sim_assert%g +s%@sim_bitsize@%$sim_bitsize%g +s%@sim_endian@%$sim_endian%g +s%@sim_hostendian@%$sim_hostendian%g +s%@sim_float@%$sim_float%g +s%@sim_scache@%$sim_scache%g +s%@sim_default_model@%$sim_default_model%g +s%@sim_hw_cflags@%$sim_hw_cflags%g +s%@sim_hw_objs@%$sim_hw_objs%g +s%@sim_hw@%$sim_hw%g +s%@sim_inline@%$sim_inline%g +s%@sim_packages@%$sim_packages%g +s%@sim_regparm@%$sim_regparm%g +s%@sim_reserved_bits@%$sim_reserved_bits%g +s%@sim_smp@%$sim_smp%g +s%@sim_stdcall@%$sim_stdcall%g +s%@sim_xor_endian@%$sim_xor_endian%g +s%@build_warnings@%$build_warnings%g +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@target@%$target%g +s%@target_alias@%$target_alias%g +s%@target_cpu@%$target_cpu%g +s%@target_vendor@%$target_vendor%g +s%@target_os@%$target_os%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@CC@%$CC%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g +s%@HDEFINES@%$HDEFINES%g +s%@AR@%$AR%g +s%@RANLIB@%$RANLIB%g +s%@SET_MAKE@%$SET_MAKE%g +s%@CPP@%$CPP%g +s%@ALLOCA@%$ALLOCA%g +s%@USE_NLS@%$USE_NLS%g +s%@MSGFMT@%$MSGFMT%g +s%@GMSGFMT@%$GMSGFMT%g +s%@XGETTEXT@%$XGETTEXT%g +s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g +s%@CATALOGS@%$CATALOGS%g +s%@CATOBJEXT@%$CATOBJEXT%g +s%@DATADIRNAME@%$DATADIRNAME%g +s%@GMOFILES@%$GMOFILES%g +s%@INSTOBJEXT@%$INSTOBJEXT%g +s%@INTLDEPS@%$INTLDEPS%g +s%@INTLLIBS@%$INTLLIBS%g +s%@INTLOBJS@%$INTLOBJS%g +s%@POFILES@%$POFILES%g +s%@POSUB@%$POSUB%g +s%@INCLUDE_LOCALE_H@%$INCLUDE_LOCALE_H%g +s%@GT_NO@%$GT_NO%g +s%@GT_YES@%$GT_YES%g +s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g +s%@l@%$l%g +s%@MAINT@%$MAINT%g +s%@sim_bswap@%$sim_bswap%g +s%@sim_cflags@%$sim_cflags%g +s%@sim_debug@%$sim_debug%g +s%@sim_stdio@%$sim_stdio%g +s%@sim_trace@%$sim_trace%g +s%@sim_profile@%$sim_profile%g +s%@EXEEXT@%$EXEEXT%g +s%@M4@%$M4%g +s%@sim_trapdump@%$sim_trapdump%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' +ac_dC='\3' +ac_dD='%g' +# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". +ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='\([ ]\)%\1#\2define\3' +ac_uC=' ' +ac_uD='\4%g' +# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_eB='$%\1#\2define\3' +ac_eC=' ' +ac_eD='%g' + +if test "${CONFIG_HEADERS+set}" != set; then +EOF +cat >> $CONFIG_STATUS <<EOF + CONFIG_HEADERS="config.h:config.in" +EOF +cat >> $CONFIG_STATUS <<\EOF +fi +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + echo creating $ac_file + + rm -f conftest.frag conftest.in conftest.out + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + cat $ac_file_inputs > conftest.in + +EOF + +# Transform confdefs.h into a sed script conftest.vals that substitutes +# the proper values into config.h.in to produce config.h. And first: +# Protect against being on the right side of a sed subst in config.status. +# Protect against being in an unquoted here document in config.status. +rm -f conftest.vals +cat > conftest.hdr <<\EOF +s/[\\&%]/\\&/g +s%[\\$`]%\\&%g +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp +s%ac_d%ac_u%gp +s%ac_u%ac_e%gp +EOF +sed -n -f conftest.hdr confdefs.h > conftest.vals +rm -f conftest.hdr + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >> conftest.vals <<\EOF +s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% +EOF + +# Break up conftest.vals because some shells have a limit on +# the size of here documents, and old seds have small limits too. + +rm -f conftest.tail +while : +do + ac_lines=`grep -c . conftest.vals` + # grep -c gives empty output for an empty file on some AIX systems. + if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi + # Write a limited-size here document to conftest.frag. + echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS + echo 'CEOF + sed -f conftest.frag conftest.in > conftest.out + rm -f conftest.in + mv conftest.out conftest.in +' >> $CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail + rm -f conftest.vals + mv conftest.tail conftest.vals +done +rm -f conftest.vals + +cat >> $CONFIG_STATUS <<\EOF + rm -f conftest.frag conftest.h + echo "/* $ac_file. Generated automatically by configure. */" > conftest.h + cat conftest.in >> conftest.h + rm -f conftest.in + if cmp -s $ac_file conftest.h 2>/dev/null; then + echo "$ac_file is unchanged" + rm -f conftest.h + else + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + fi + rm -f $ac_file + mv conftest.h $ac_file + fi +fi; done + +EOF + +cat >> $CONFIG_STATUS <<EOF +ac_sources="$sim_link_files" +ac_dests="$sim_link_links" +EOF + +cat >> $CONFIG_STATUS <<\EOF +srcdir=$ac_given_srcdir +while test -n "$ac_sources"; do + set $ac_dests; ac_dest=$1; shift; ac_dests=$* + set $ac_sources; ac_source=$1; shift; ac_sources=$* + + echo "linking $srcdir/$ac_source to $ac_dest" + + if test ! -r $srcdir/$ac_source; then + { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; } + fi + rm -f $ac_dest + + # Make relative symlinks. + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'` + if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then + # The dest file is in a subdirectory. + test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir" + ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dest_dir_suffix. + ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dest_dir_suffix= ac_dots= + fi + + case "$srcdir" in + [/$]*) ac_rel_source="$srcdir/$ac_source" ;; + *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;; + esac + + # Make a symlink if possible; otherwise try a hard link. + if ln -s $ac_rel_source $ac_dest 2>/dev/null || + ln $srcdir/$ac_source $ac_dest; then : + else + { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; } + fi +done +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF +case "x$CONFIG_FILES" in + xMakefile*) + echo "Merging Makefile.sim+Make-common.sim into Makefile ..." + rm -f Makesim1.tmp Makesim2.tmp Makefile + sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp + sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp + sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \ + -e '/^## COMMON_POST_/ r Makesim2.tmp' \ + <Makefile.sim >Makefile + rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp + ;; + esac + case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + + diff --git a/sim/d30v/configure.in b/sim/d30v/configure.in new file mode 100644 index 0000000..440aac5 --- /dev/null +++ b/sim/d30v/configure.in @@ -0,0 +1,40 @@ +dnl Process this file with autoconf to produce a configure script. +sinclude(../common/aclocal.m4) +AC_PREREQ(2.5)dnl +AC_INIT(Makefile.in) + +SIM_AC_COMMON + +dnl Find a versionn of m4 to use as a preprocessor +AC_PATH_PROGS(M4, gm4 gnum4 m4, m4) + +dnl Options available in this module +SIM_AC_OPTION_INLINE(0) +SIM_AC_OPTION_ENDIAN(BIG_ENDIAN) +SIM_AC_OPTION_ALIGNMENT(STRICT_ALIGNMENT) +SIM_AC_OPTION_HOSTENDIAN +SIM_AC_OPTION_WARNINGS +SIM_AC_OPTION_RESERVED_BITS(1) + +AC_SUBST(M4) + +# +# Enable making unknown traps dump out registers +# +AC_ARG_ENABLE(sim-trapdump, +[ --enable-sim-trapdump Make unknown traps dump the registers], +[case "${enableval}" in + yes) sim_trapdump="-DTRAPDUMP=1";; + no) sim_trapdump="-DTRAPDUMP=0";; + *) AC_MSG_ERROR("Unknown value $enableval passed to --enable-sim-trapdump"); sim_trapdump="";; +esac +if test x"$silent" != x"yes" && test x"$sim_trapdump" != x""; then + echo "Setting sim_trapdump = $sim_trapdump" 6>&1 +fi],[sim_trapdump=""])dnl +AC_SUBST(sim_trapdump) + +dnl For UNIX emulation +AC_CHECK_HEADERS(stdlib.h unistd.h string.h strings.h) + + +SIM_AC_OUTPUT diff --git a/sim/d30v/cpu.c b/sim/d30v/cpu.c new file mode 100644 index 0000000..c14a951 --- /dev/null +++ b/sim/d30v/cpu.c @@ -0,0 +1,172 @@ +/* Mitsubishi Electric Corp. D30V Simulator. + Copyright (C) 1997, Free Software Foundation, Inc. + Contributed by Cygnus Support. + +This file is part of GDB, the GNU debugger. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + + +#ifndef _CPU_C_ +#define _CPU_C_ + +#include "sim-main.h" + + +int +is_wrong_slot (SIM_DESC sd, + address_word cia, + itable_index index) +{ + switch (STATE_CPU (sd, 0)->unit) + { + case memory_unit: + return !itable[index].option[itable_option_mu]; + case integer_unit: + return !itable[index].option[itable_option_iu]; + case any_unit: + return 0; + default: + sim_engine_abort (sd, STATE_CPU (sd, 0), cia, + "internal error - is_wrong_slot - bad switch"); + return -1; + } +} + +int +is_condition_ok (SIM_DESC sd, + address_word cia, + int cond) +{ + switch (cond) + { + case 0x0: + return 1; + case 0x1: + return PSW_VAL(PSW_F0); + case 0x2: + return !PSW_VAL(PSW_F0); + case 0x3: + return PSW_VAL(PSW_F1); + case 0x4: + return !PSW_VAL(PSW_F1); + case 0x5: + return PSW_VAL(PSW_F0) && PSW_VAL(PSW_F1); + case 0x6: + return PSW_VAL(PSW_F0) && !PSW_VAL(PSW_F1); + case 0x7: + sim_engine_abort (sd, STATE_CPU (sd, 0), cia, + "is_condition_ok - bad instruction condition bits"); + return 0; + default: + sim_engine_abort (sd, STATE_CPU (sd, 0), cia, + "internal error - is_condition_ok - bad switch"); + return -1; + } +} + +/* If --trace-call, trace calls, remembering the current state of + registers. */ + +typedef struct _call_stack { + struct _call_stack *prev; + registers regs; +} call_stack; + +static call_stack *call_stack_head = (call_stack *)0; +static int call_depth = 0; + +void call_occurred (SIM_DESC sd, + sim_cpu *cpu, + address_word cia, + address_word nia) +{ + call_stack *ptr = ZALLOC (call_stack); + ptr->regs = cpu->regs; + ptr->prev = call_stack_head; + call_stack_head = ptr; + + trace_one_insn (sd, cpu, nia, 1, "", 0, "call", + "Depth %3d, Return 0x%.8lx, Args 0x%.8lx 0x%.8lx", + ++call_depth, (unsigned long)cia+8, (unsigned long)GPR[2], + (unsigned long)GPR[3]); +} + +/* If --trace-call, trace returns, checking if any saved register was changed. */ + +void return_occurred (SIM_DESC sd, + sim_cpu *cpu, + address_word cia, + address_word nia) +{ + char buffer[1024]; + char *buf_ptr = buffer; + call_stack *ptr = call_stack_head; + int regno; + char *prefix = ", Registers that differ: "; + + *buf_ptr = '\0'; + for (regno = 34; regno <= 63; regno++) { + if (cpu->regs.general_purpose[regno] != ptr->regs.general_purpose[regno]) { + sprintf (buf_ptr, "%sr%d", prefix, regno); + buf_ptr += strlen (buf_ptr); + prefix = " "; + } + } + + if (cpu->regs.accumulator[1] != ptr->regs.accumulator[1]) { + sprintf (buf_ptr, "%sa1", prefix); + buf_ptr += strlen (buf_ptr); + prefix = " "; + } + + trace_one_insn (sd, cpu, cia, 1, "", 0, "return", + "Depth %3d, Return 0x%.8lx, Ret. 0x%.8lx 0x%.8lx%s", + call_depth--, (unsigned long)nia, (unsigned long)GPR[2], + (unsigned long)GPR[3], buffer); + + call_stack_head = ptr->prev; + zfree (ptr); +} + + +/* Read/write functions for system call interface. */ +int +d30v_read_mem (host_callback *cb, + struct cb_syscall *sc, + unsigned long taddr, + char *buf, + int bytes) +{ + SIM_DESC sd = (SIM_DESC) sc->p1; + sim_cpu *cpu = STATE_CPU (sd, 0); + + return sim_core_read_buffer (sd, cpu, read_map, buf, taddr, bytes); +} + +int +d30v_write_mem (host_callback *cb, + struct cb_syscall *sc, + unsigned long taddr, + const char *buf, + int bytes) +{ + SIM_DESC sd = (SIM_DESC) sc->p1; + sim_cpu *cpu = STATE_CPU (sd, 0); + + return sim_core_write_buffer (sd, cpu, write_map, buf, taddr, bytes); +} + +#endif /* _CPU_C_ */ diff --git a/sim/d30v/cpu.h b/sim/d30v/cpu.h new file mode 100644 index 0000000..6190e61 --- /dev/null +++ b/sim/d30v/cpu.h @@ -0,0 +1,242 @@ +/* Mitsubishi Electric Corp. D30V Simulator. + Copyright (C) 1997, Free Software Foundation, Inc. + Contributed by Cygnus Support. + +This file is part of GDB, the GNU debugger. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + + +#ifndef _CPU_H_ +#define _CPU_H_ + +enum { + NR_GENERAL_PURPOSE_REGISTERS = 64, + NR_CONTROL_REGISTERS = 64, + NR_ACCUMULATORS = 2, + STACK_POINTER_GPR = 63, + NR_STACK_POINTERS = 2, +}; + +enum { + processor_status_word_cr = 0, + backup_processor_status_word_cr = 1, + program_counter_cr = 2, + backup_program_counter_cr = 3, + debug_backup_processor_status_word_cr = 4, + debug_backup_program_counter_cr = 5, + reserved_6_cr = 6, + repeat_count_cr = 7, + repeat_start_address_cr = 8, + repeat_end_address_cr = 9, + modulo_start_address_cr = 10, + modulo_end_address_cr = 11, + instruction_break_address_cr = 14, + eit_vector_base_cr = 15, +}; + + +enum { + PSW_SM = 0, + PSW_EA = 2, + PSW_DB = 3, + PSW_DS = 4, + PSW_IE = 5, + PSW_RP = 6, + PSW_MD = 7, + PSW_F0 = 17, + PSW_F1 = 19, + PSW_F2 = 21, + PSW_F3 = 23, + PSW_S = 25, + PSW_V = 27, + PSW_VA = 29, + PSW_C = 31, +}; + +/* aliases for PSW flag numbers (F0..F7) */ +enum +{ + PSW_S_FLAG = 4, +}; + +typedef struct _registers { + unsigned32 general_purpose[NR_GENERAL_PURPOSE_REGISTERS]; + /* keep track of the stack pointer */ + unsigned32 sp[NR_STACK_POINTERS]; /* swap with SP */ + unsigned32 current_sp; + unsigned32 control[NR_CONTROL_REGISTERS]; + unsigned64 accumulator[NR_ACCUMULATORS]; +} registers; + +typedef enum _cpu_units { + memory_unit, + integer_unit, + any_unit, +} cpu_units; + +/* In order to support parallel instructions, which one instruction can be + writing to a register that is used as input to another, queue up the + writes to the end of the instruction boundaries. */ + +#define MAX_WRITE32 16 +#define MAX_WRITE64 2 + +struct _write32 { + int num; /* # of 32-bit writes queued up */ + unsigned32 value[MAX_WRITE32]; /* value to write */ + unsigned32 mask[MAX_WRITE32]; /* mask to use */ + unsigned32 *ptr[MAX_WRITE32]; /* address to write to */ +}; + +struct _write64 { + int num; /* # of 64-bit writes queued up */ + unsigned64 value[MAX_WRITE64]; /* value to write */ + unsigned64 *ptr[MAX_WRITE64]; /* address to write to */ +}; + +struct _sim_cpu { + cpu_units unit; + registers regs; + sim_cpu_base base; + int trace_call_p; /* Whether to do call tracing. */ + int trace_trap_p; /* If unknown traps dump out the regs */ + int trace_action; /* trace bits at end of instructions */ + int left_kills_right_p; /* left insn kills insn in right slot of -> */ + int did_trap; /* we did a trap & need to finish it */ + struct _write32 write32; /* queued up 32-bit writes */ + struct _write64 write64; /* queued up 64-bit writes */ +}; + +#define PC (STATE_CPU (sd, 0)->regs.control[program_counter_cr]) +#define PSW (STATE_CPU (sd, 0)->regs.control[processor_status_word_cr]) +#define PSWL (*AL2_4(&PSW)) +#define PSWH (*AH2_4(&PSW)) +#define DPSW (STATE_CPU (sd, 0)->regs.control[debug_backup_processor_status_word_cr]) +#define DPC (STATE_CPU (sd, 0)->regs.control[debug_backup_program_counter_cr]) +#define bPC (STATE_CPU (sd, 0)->regs.control[backup_program_counter_cr]) +#define bPSW (STATE_CPU (sd, 0)->regs.control[backup_processor_status_word_cr]) +#define RPT_C (STATE_CPU (sd, 0)->regs.control[repeat_count_cr]) +#define RPT_S (STATE_CPU (sd, 0)->regs.control[repeat_start_address_cr]) +#define RPT_E (STATE_CPU (sd, 0)->regs.control[repeat_end_address_cr]) +#define MOD_S (STATE_CPU (sd, 0)->regs.control[modulo_start_address_cr]) +#define MOD_E (STATE_CPU (sd, 0)->regs.control[modulo_end_address_cr]) +#define IBA (STATE_CPU (sd, 0)->regs.control[instruction_break_address_cr]) +#define EIT_VB (STATE_CPU (sd, 0)->regs.control[eit_vector_base_cr]) +#define GPR (STATE_CPU (sd, 0)->regs.general_purpose) +#define GPR_SET(N,VAL) (GPR[(N)] = (VAL)) +#define ACC (STATE_CPU (sd, 0)->regs.accumulator) +#define CREG (STATE_CPU (sd, 0)->regs.control) +#define SP (GPR[STACK_POINTER_GPR]) +#define TRACE_CALL_P (STATE_CPU (sd, 0)->trace_call_p) +#define TRACE_TRAP_P (STATE_CPU (sd, 0)->trace_trap_p) +#define TRACE_ACTION (STATE_CPU (sd, 0)->trace_action) +#define TRACE_ACTION_CALL 0x00000001 /* call occurred */ +#define TRACE_ACTION_RETURN 0x00000002 /* return occurred */ + +#define WRITE32 (STATE_CPU (sd, 0)->write32) +#define WRITE32_NUM (WRITE32.num) +#define WRITE32_PTR(N) (WRITE32.ptr[N]) +#define WRITE32_MASK(N) (WRITE32.mask[N]) +#define WRITE32_VALUE(N) (WRITE32.value[N]) +#define WRITE32_QUEUE(PTR, VALUE) WRITE32_QUEUE_MASK (PTR, VALUE, 0xffffffff) + +#define WRITE32_QUEUE_MASK(PTR, VALUE, MASK) \ +do { \ + int _num = WRITE32_NUM; \ + if (_num >= MAX_WRITE32) \ + sim_engine_abort (sd, STATE_CPU (sd, 0), cia, \ + "Too many queued 32-bit writes"); \ + WRITE32_PTR(_num) = PTR; \ + WRITE32_VALUE(_num) = VALUE; \ + WRITE32_MASK(_num) = MASK; \ + WRITE32_NUM = _num+1; \ +} while (0) + +#define DID_TRAP (STATE_CPU (sd, 0)->did_trap) + +#define WRITE64 (STATE_CPU (sd, 0)->write64) +#define WRITE64_NUM (WRITE64.num) +#define WRITE64_PTR(N) (WRITE64.ptr[N]) +#define WRITE64_VALUE(N) (WRITE64.value[N]) +#define WRITE64_QUEUE(PTR, VALUE) \ +do { \ + int _num = WRITE64_NUM; \ + if (_num >= MAX_WRITE64) \ + sim_engine_abort (sd, STATE_CPU (sd, 0), cia, \ + "Too many queued 64-bit writes"); \ + WRITE64_PTR(_num) = PTR; \ + WRITE64_VALUE(_num) = VALUE; \ + WRITE64_NUM = _num+1; \ +} while (0) + +#define DPSW_VALID 0xbf005555 +#define PSW_VALID 0xb7005555 +#define EIT_VALID 0xfffff000 /* From page 7-4 of D30V/MPEG arch. manual */ +#define EIT_VB_DEFAULT 0xfffff000 /* Value of the EIT_VB register after reset */ + +/* Verify that the instruction is in the correct slot */ + +#define IS_WRONG_SLOT is_wrong_slot(sd, cia, MY_INDEX) +extern int is_wrong_slot +(SIM_DESC sd, + address_word cia, + itable_index index); + +#define IS_CONDITION_OK is_condition_ok(sd, cia, CCC) +extern int is_condition_ok +(SIM_DESC sd, + address_word cia, + int cond); + +#define SIM_HAVE_BREAKPOINTS /* Turn on internal breakpoint module */ + +/* Internal breakpoint instruction is syscall 5 */ +#define SIM_BREAKPOINT {0x0e, 0x00, 0x00, 0x05} +#define SIM_BREAKPOINT_SIZE (4) + +/* Call occurred */ +extern void call_occurred +(SIM_DESC sd, + sim_cpu *cpu, + address_word cia, + address_word nia); + +/* Return occurred */ +extern void return_occurred +(SIM_DESC sd, + sim_cpu *cpu, + address_word cia, + address_word nia); + +/* Whether to do call tracing. */ +extern int d30v_call_trace_p; + +/* Read/write functions for system call interface. */ +extern int d30v_read_mem +(host_callback *cb, + struct cb_syscall *sc, + unsigned long taddr, + char *buf, + int bytes); + +extern int d30v_write_mem +(host_callback *cb, + struct cb_syscall *sc, + unsigned long taddr, + const char *buf, + int bytes); + +#endif /* _CPU_H_ */ diff --git a/sim/d30v/d30v-insns b/sim/d30v/d30v-insns new file mode 100644 index 0000000..6dc4f6b --- /dev/null +++ b/sim/d30v/d30v-insns @@ -0,0 +1,2422 @@ +// -*- C -*- +// Mitsubishi Electric Corp. D30V Simulator. +// Copyright (C) 1997, Free Software Foundation, Inc. +// Contributed by Cygnus Solutions Inc. +// +// This file is part of GDB, the GNU debugger. +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// + + +define( _BRA, `1.*,CCC,000') +define( _LOGIC, `1.*,CCC,001') +define( _IMEM, `1.*,CCC,010') +define( _IALU1, `1.*,CCC,100') +define(_IALU2, `1.*,CCC,101') + + + +define(_IMM6, `6.IMM_6S') +define(_IMM12, `12.IMM_12S') +define(_IMM18, `18.IMM_18S') +define(_IMM32, `6.IMM_6L,*,000,8.IMM_8L,00,18.IMM_18L') + + + +// The following is called when ever an illegal instruction is +// encountered +::internal::illegal + sim_io_eprintf (sd, "illegal instruction at 0x%lx\n", cia); + sim_engine_halt (SD, CPU, NULL, cia, sim_signalled, SIM_SIGILL); + +// The following is called when ever an instruction in the wrong +// slot is encountered. +::internal::wrong_slot + sim_io_eprintf (sd, "wrong slot at 0x%lx\n", cia); + sim_engine_halt (SD, CPU, NULL, cia, sim_signalled, SIM_SIGILL); + + + +// Something illegal that can be used to contact the simulator emul +// library. +define(_EMUL, `1.*,CCC,111') + +void::function::do_emul:int imm + /* temp hack - later replace with real interface */ + enum { + param1 = 2, param2, param3, param4 + }; + switch (imm) { + case 0: + { + sim_engine_abort (SD, CPU, cia, "UNIX call emulation unsupported"); + break; + } + case 1: + /* Trap 1 - prints a string */ + { + address_word str = GPR[param1]; + char chr; + while (1) { + chr = MEM (unsigned, str, 1); + if (chr == '\0') break; + sim_io_write_stdout (sd, &chr, sizeof chr); + str++; + } + break; + } + case 3: + /* Trap 3 - writes a character */ + { + char chr = GPR[param1]; + sim_io_write_stdout (sd, &chr, sizeof chr); + break; + } + case 4: + /* Trap 4 exits with status in [param1] */ + { + sim_engine_halt (SD, CPU, NULL, cia, sim_exited, GPR[param1]); + break; + } + case 5: + /* Trap 5 breakpoints. If the breakpoint system knows about this, it + won't return. Otherwise, we fall through to treat this as an + unknown instruction. */ + { + sim_handle_breakpoint (SD, CPU, cia); + /* Fall through to default case.*/ + } + default: + sim_engine_abort (SD, CPU, cia, "Unknown monitor call %d", imm); + } + +_EMUL,00000,00,6.*,6.*,IMM_6S:EMUL:short,emul:iu,mu:EMUL +"syscall <imm>" + do_emul (_SD, imm); +_BRA,00000,00,6.**,6.**,_IMM32:BRA:long:iu,mu:EMUL long +"syscall <imm>" + do_emul (_SD, imm); + +// ABS + +_IALU1,01000,00,6.RA,6.RB,6.**:IALU1:short:iu,mu:ABS +"abs r<RA>, r<RB>" + WRITE32_QUEUE (Ra, abs(Rb)); + + + +// ADD + +void::function::do_add:unsigned32 *ra, unsigned32 rb, unsigned32 imm + ALU_BEGIN(rb); + ALU_ADDC(imm); + ALU_END(ra); + +_IALU1,00000,00,6.RA,6.RB,6.RC:IALU1:short:iu,mu:ADD +"add r<RA>, r<RB>, r<RC>" + do_add (_SD, Ra, Rb, Rc); +_IALU1,00000,10,6.RA,6.RB,_IMM6:IALU1:short:iu,mu:ADD imm +"add r<RA>, r<RB>, <imm>" + do_add (_SD, Ra, Rb, imm); +_IALU1,00000,10,6.RA,6.RB,_IMM32:IALU1:long:iu,mu:ADD imm long +"add r<RA>, r<RB>, <imm>" + do_add (_SD, Ra, Rb, imm); + + + +// ADD2H + +void::function::do_add2h:signed32 *ra, signed32 rb, signed32 imm + unsigned16 ah2 = VH2_4(rb) + VH2_4(imm); + unsigned16 al2 = VL2_4(rb) + VL2_4(imm); + WRITE32_QUEUE (ra, (ah2 << 16) | al2); + +_IALU1,00001,00,6.RA,6.RB,6.RC:IALU1:short:iu,mu:ADD2H +"add2h r<RA>, r<RB>, r<RC>" + do_add2h (_SD, Ra, Rb, Rc); +_IALU1,00001,10,6.RA,6.RB,_IMM6:IALU1:short:iu,mu:ADD2H imm +"add2h r<RA>, r<RB>, <imm>" + do_add2h (_SD, Ra, Rb, immHL); +_IALU1,00001,10,6.RA,6.RB,_IMM32:IALU1:long:iu,mu:ADD2H imm long +"add2h r<RA>, r<RB>, <imm>" + do_add2h (_SD, Ra, Rb, imm); + + + +// ADDC + +void::function::do_addc:unsigned32 *ra, unsigned32 rb, unsigned32 imm + ALU_BEGIN(rb); + ALU_ADDC_C(imm, ALU_CARRY); + ALU_END(ra); + +_IALU1,00100,00,6.RA,6.RB,6.RC:IALU1:short:iu,mu:ADDC +"addc r<RA>, r<RB>, r<RC>" + do_addc (_SD, Ra, Rb, Rc); +_IALU1,00100,10,6.RA,6.RB,_IMM6:IALU1:short:iu,mu:ADDC imm +"addc r<RA>, r<RB>, <imm>" + do_addc (_SD, Ra, Rb, imm); +_IALU1,00100,10,6.RA,6.RB,_IMM32:IALU1:long:iu,mu:ADDC imm long +"addc r<RA>, r<RB>, <imm>" + do_addc (_SD, Ra, Rb, imm); + + + +// ADDHppp + +void::function::do_addh_ppp:int ppp, unsigned32 *ra, unsigned32 rb, unsigned32 src + switch (ppp) { + case 0x0: /* LLL */ + { + ALU16_BEGIN(VL2_4(rb)); + ALU16_ADDC(VL2_4(src)); + ALU16_END(ra, 0); + } + break; + case 0x1: /* LLH */ + { + ALU16_BEGIN(VL2_4(rb)); + ALU16_ADDC(VH2_4(src)); + ALU16_END(ra, 0); + } + break; + case 0x2: /* LHL */ + { + ALU16_BEGIN(VH2_4(rb)); + ALU16_ADDC(VL2_4(src)); + ALU16_END(ra, 0); + } + break; + case 0x3: /* LHH */ + { + ALU16_BEGIN(VH2_4(rb)); + ALU16_ADDC(VH2_4(src)); + ALU16_END(ra, 0); + } + break; + case 0x4: /* HLL */ + { + ALU16_BEGIN(VL2_4(rb)); + ALU16_ADDC(VL2_4(src)); + ALU16_END(ra, 1); + } + break; + case 0x5: /* HLH */ + { + ALU16_BEGIN(VL2_4(rb)); + ALU16_ADDC(VH2_4(src)); + ALU16_END(ra, 1); + } + break; + case 0x6: /* HHL */ + { + ALU16_BEGIN(VH2_4(rb)); + ALU16_ADDC(VL2_4(src)); + ALU16_END(ra, 1); + } + break; + case 0x7: /* HHH */ + { + ALU16_BEGIN(VH2_4(rb)); + ALU16_ADDC(VH2_4(src)); + ALU16_END(ra, 1); + } + break; + default: + sim_engine_abort (SD, CPU, cia, "do_addh_ppp - internal error - bad switch"); + } +::%s::ppp:int ppp + switch (ppp) + { + case 0x0: return "lll"; + case 0x1: return "llh"; + case 0x2: return "lhl"; + case 0x3: return "lhh"; + case 0x4: return "hll"; + case 0x5: return "hlh"; + case 0x6: return "hhl"; + case 0x7: return "hhh"; + default: return "?"; + } + +_IALU1,10,ppp,00,6.RA,6.RB,6.RC:IALU1:short:iu,mu:ADDHppp +"addh%s<ppp> r<RA>, r<RB>, r<RC>" + do_addh_ppp(_SD, ppp, Ra, Rb, Rc); +_IALU1,10,ppp,10,6.RA,6.RB,_IMM6:IALU1:short:iu,mu:ADDHppp imm +"addh%s<ppp> r<RA>, r<RB>, <imm>" + do_addh_ppp(_SD, ppp, Ra, Rb, immHL); +_IALU1,10,ppp,10,6.RA,6.RB,_IMM32:IALU1:long:iu,mu:ADDHppp imm long +"addh%s<ppp> r<RA>, r<RB>, <imm>" + do_addh_ppp(_SD, ppp, Ra, Rb, imm); + + + +// ADDS + +void::function::do_adds:unsigned32 *ra, unsigned32 rb, unsigned32 imm + ALU_BEGIN(rb); + ALU_ADDC(EXTRACTED32(imm, 0, 0)); + ALU_END(ra); + +_IALU1,00110,00,6.RA,6.RB,6.RC:IALU1:short:iu,mu:ADDS +"adds r<RA>, r<RB>, r<RC>" + do_adds (_SD, Ra, Rb, Rc); +_IALU1,00110,10,6.RA,6.RB,_IMM6:IALU1:short:iu,mu:ADDS imm +"adds r<RA>, r<RB>, <imm>" + do_adds (_SD, Ra, Rb, imm); +_IALU1,00110,10,6.RA,6.RB,_IMM32:IALU1:long:iu,mu:ADDS imm long +"adds r<RA>, r<RB>, <imm>" + do_adds (_SD, Ra, Rb, imm); + + + +// ADDS2H + +void::function::do_adds2h:unsigned32 *ra, unsigned32 rb, unsigned32 immHL + unsigned16 high = VH2_4(rb) + EXTRACTED32(immHL, 0, 0); + unsigned16 low = VL2_4(rb) + EXTRACTED32(immHL, 16, 16); + WRITE32_QUEUE (ra, (high << 16) | low); + +_IALU1,00111,00,6.RA,6.RB,6.RC:IALU1:short:iu,mu:ADDS2H +"adds2h r<RA>, r<RB>, r<RC>" + do_adds2h (_SD, Ra, Rb, Rc); +_IALU1,00111,10,6.RA,6.RB,_IMM6:IALU1:short:iu,mu:ADDS2H imm +"adds2h r<RA>, r<RB>, <imm>" + do_adds2h (_SD, Ra, Rb, immHL); +_IALU1,00111,10,6.RA,6.RB,_IMM32:IALU1:long:iu,mu:ADDS2H imm long +"adds2h r<RA>, r<RB>, <imm>" + do_adds2h (_SD, Ra, Rb, imm); + + + +// AND + +_LOGIC,11000,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:AND +"and r<RA>, r<RB>, r<RC>" + WRITE32_QUEUE (Ra, Rb & Rc); +_LOGIC,11000,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:AND imm +"and r<RA>, r<RB>, <imm>" + WRITE32_QUEUE (Ra, Rb & imm); +_LOGIC,11000,10,6.RA,6.RB,_IMM32:LOGIC:long:iu,mu:AND imm long +"and r<RA>, r<RB>, <imm>" + WRITE32_QUEUE (Ra, Rb & imm); + + +// ANDFG + +_LOGIC,01000,00,***,3.FA,***,3.FB,***,3.FC:LOGIC:short:iu,mu:Logical AND Flags +"andfg f<FA>, f<FB>, f<FC>" + PSW_FLAG_SET_QUEUE(FA, PSW_FLAG_VAL(FB) & PSW_FLAG_VAL(FC)); +_LOGIC,01000,10,***,3.FA,***,3.FB,_IMM6:LOGIC:short:iu,mu:Logical AND Flags imm +"andfg f<FA>, f<FB>, <imm_6>" + PSW_FLAG_SET_QUEUE(FA, PSW_FLAG_VAL(FB) & (imm_6 & 1)); + + + +// AVG + +void::function::do_avg:unsigned32 *ra, unsigned32 rb, unsigned32 imm + WRITE32_QUEUE (ra, ((signed64)(signed32)rb + (signed64)(signed32)imm + 1) >> 1); + +_IALU1,01010,00,6.RA,6.RB,6.RC:IALU1:short:iu,mu:AVG +"avg r<RA>, r<RB>, r<RC>" + do_avg (_SD, Ra, Rb, Rc); +_IALU1,01010,10,6.RA,6.RB,_IMM6:IALU1:short:iu,mu:AVG imm +"avg r<RA>, r<RB>, <imm>" + do_avg (_SD, Ra, Rb, imm); +_IALU1,01010,10,6.RA,6.RB,_IMM32:IALU1:long:iu,mu:AVG imm long +"avg r<RA>, r<RB>, <imm>" + do_avg (_SD, Ra, Rb, imm); + + + +// AVG2H + +void::function::do_avg2h:unsigned32 *ra, unsigned32 rb, unsigned32 imm + unsigned16 high = ((signed32)(signed16)VH2_4(rb) + (signed32)(signed16)VH2_4(imm) + 1) >> 1; + unsigned16 low = ((signed32)(signed16)VL2_4(rb) + (signed32)(signed16)VL2_4(imm) + 1) >> 1; + WRITE32_QUEUE (ra, (high << 16) | low); + +_IALU1,01011,00,6.RA,6.RB,6.RC:IALU1:short:iu,mu:AVG2H +"avg2h r<RA>, r<RB>, r<RC>" + do_avg2h (_SD, Ra, Rb, Rc); +_IALU1,01011,10,6.RA,6.RB,_IMM6:IALU1:short:iu,mu:AVG2H imm +"avg2h r<RA>, r<RB>, <imm>" + do_avg2h (_SD, Ra, Rb, immHL); +_IALU1,01011,10,6.RA,6.RB,_IMM32:IALU1:long:iu,mu:AVG2H imm long +"avg2h r<RA>, r<RB>, <imm>" + do_avg2h (_SD, Ra, Rb, imm); + + + +// BCLR + +_LOGIC,00011,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:BCLR +"bclr r<RA>, r<RB>, r<RC>" + WRITE32_QUEUE(Ra, Rb & ~BIT32((Rc) % 32)); +_LOGIC,00011,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:BCLR imm +"bclr r<RA>, r<RB>, <imm>" + WRITE32_QUEUE(Ra, Rb & ~BIT32((imm) % 32)); + + + +// BNOT + +_LOGIC,00001,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:BNOT +"bnot r<RA>, r<RB>, r<RC>" + WRITE32_QUEUE (Ra, Rb ^ BIT32((Rc) % 32)); +_LOGIC,00001,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:BNOT imm +"bnot r<RA>, r<RB>, <imm>" + WRITE32_QUEUE (Ra, Rb ^ BIT32((imm) % 32)); + + + +// BRA + +_BRA,00000,00,6.**,6.**,6.RC:BRA:short:mu:BRA +"bra r<RC>" + nia = cia + pcdisp; +_BRA,00000,10,_IMM18:BRA:short:mu:BRA imm +"bra <pcdisp>" + nia = cia + pcdisp; +_BRA,00000,10,6.**,6.**,_IMM32:BRA:long:mu:BRA imm long +"bra <pcdisp>" + nia = cia + pcdisp; + + + +// BRATNZ + +_BRA,00100,01,6.RA,6.**,6.RC:BRA:short:mu:BRATNZ +"bratnz r<RC>" + if (*Ra != 0) + nia = cia + pcdisp; +_BRA,00100,11,6.RA,_IMM12:BRA:short:mu:BRATNZ imm +"bratnz <pcdisp>" + if (*Ra != 0) + nia = cia + pcdisp; +_BRA,00100,11,6.RA,6.**,_IMM32:BRA:long:mu:BRATNZ imm long +"bratnz <pcdisp>" + if (*Ra != 0) + nia = cia + pcdisp; + + + +// BRATZR + +_BRA,00100,00,6.RA,6.**,6.RC:BRA:short:mu:BRATZR +"bratzr r<RC>" + if (val_Ra == 0) + nia = cia + pcdisp; +_BRA,00100,10,6.RA,_IMM12:BRA:short:mu:BRATZR imm +"bratzr <pcdisp>" + if (val_Ra == 0) + nia = cia + pcdisp; +_BRA,00100,10,6.RA,6.**,_IMM32:BRA:long:mu:BRATZR imm long +"bratzr <pcdisp>" + if (val_Ra == 0) + nia = cia + pcdisp; + + + +// BSET + +_LOGIC,00010,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:BSET +"bset r<RA>, r<RB>, r<RC>" + WRITE32_QUEUE (Ra, Rb | BIT32((Rc) % 32)); +_LOGIC,00010,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:BSET imm +"bset r<RA>, r<RB>, <imm>" + WRITE32_QUEUE (Ra, Rb | BIT32((imm) % 32)); + + + +// BSR + +_BRA,00010,00,6.**,6.**,6.RC:BRA:short:mu:BSR +"bsr r<RC>" + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = cia + pcdisp; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; +_BRA,00010,10,_IMM18:BRA:short:mu:BSR imm +"bsr <pcdisp>" + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = cia + pcdisp; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; +_BRA,00010,10,6.**,6.**,_IMM32:BRA:long:mu:BSR imm long +"bsr <pcdisp>" + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = cia + pcdisp; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + + +// BSRTNZ + +_BRA,00110,01,6.RA,6.**,6.RC:BRA:short:mu:BSRTNZ +"bsrtnz r<RC>" + if (val_Ra != 0) { + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = cia + pcdisp; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + } + +_BRA,00110,11,6.RA,_IMM12:BRA:short:mu:BSRTNZ imm +"bsrtnz <pcdisp>" + if (val_Ra != 0) { + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = cia + pcdisp; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + } + +_BRA,00110,11,6.RA,6.**,_IMM32:BRA:long:mu:BSRTNZ imm long +"bsrtnz <pcdisp>" + if (val_Ra != 0) { + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = cia + pcdisp; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + } + + +// BSRTZR + +_BRA,00110,00,6.RA,6.**,6.RC:BRA:short:mu:BSRTZR +"bsrtzr r<RC>" + if (val_Ra == 0) { + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = cia + pcdisp; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + } + +_BRA,00110,10,6.RA,_IMM12:BRA:short:mu:BSRTZR imm +"bsrtzr <pcdisp>" + if (val_Ra == 0) { + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = cia + pcdisp; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + } + +_BRA,00110,10,6.RA,6.**,_IMM32:BRA:long:mu:BSRTZR imm long +"bsrtzr <pcdisp>" + if (val_Ra == 0) { + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = cia + pcdisp; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + } + + +// BTST + +_LOGIC,00000,00,***,3.FA,6.RB,6.RC:LOGIC:short:iu,mu:BTST +"btst f<FA>, r<RB>, r<RC>" + int bit = (Rc) % 32; + PSW_FLAG_SET_QUEUE(FA, MASKED32(Rb, bit, bit)); +_LOGIC,00000,10,***,3.FA,6.RB,_IMM6:LOGIC:short:iu,mu:BTST imm +"btst f<FA>, r<RB>, <imm>" + int bit = imm % 32; + PSW_FLAG_SET_QUEUE(FA, MASKED32(Rb, bit, bit)); + + + +// CMPcc + +void::function::do_cmp_cc:int cc, int fa, signed32 rb, signed32 rc + int value = 0; + switch (cc) { + case 0: /* EQ */ + value = (rb == rc); + break; + case 1: /* NE */ + value = (rb != rc); + break; + case 2: /* GT */ + value = (rb > rc); + break; + case 3: /* GE */ + value = (rb >= rc); + break; + case 4: /* LT */ + value = (rb < rc); + break; + case 5: /* LE */ + value = (rb <= rc); + break; + case 6: /* PS */ + value = ((rb >= 0) && (rc >= 0)); + break; + case 7: /* NG */ + value = ((rb < 0) && (rc < 0)); + break; + default: + sim_engine_abort (SD, CPU, cia, "do_cmp_cc - internal error - bad switch (%d)", cc); + } + PSW_FLAG_SET_QUEUE(fa, value); + +::%s::ccc:int ccc + switch (ccc) + { + case 0: return "eq"; + case 1: return "ne"; + case 2: return "gt"; + case 3: return "ge"; + case 4: return "lt"; + case 5: return "le"; + case 6: return "ps"; + case 7: return "ng"; + default: return "?"; + } + +_LOGIC,01100,00,ccc,3.FA,6.RB,6.RC:LOGIC:short:iu,mu:CMPcc +"cmp%s<ccc> f<FA>, r<RB>, r<RC>" + do_cmp_cc(_SD, ccc, FA, Rb, Rc); +_LOGIC,01100,10,ccc,3.FA,6.RB,_IMM6:LOGIC:short:iu,mu:CMPcc imm +"cmp%s<ccc> f<FA>, r<RB>, <imm>" + do_cmp_cc(_SD, ccc, FA, Rb, imm); +_LOGIC,01100,10,ccc,3.FA,6.RB,_IMM32:LOGIC:long:iu,mu:CMPcc imm long +"cmp%s<ccc> f<FA>, r<RB>, <imm>" + do_cmp_cc(_SD, ccc, FA, Rb, imm); + + + +// CMPUcc + +void::function::do_cmpu_cc:int cc, int fa, unsigned32 rb, unsigned32 rc + int value = 0; + switch (cc) { + case 2: /* GT */ + value = (rb > rc); + break; + case 3: /* GE */ + value = (rb >= rc); + break; + case 4: /* LT */ + value = (rb < rc); + break; + case 5: /* LE */ + value = (rb <= rc); + break; + default: + sim_engine_abort (SD, CPU, cia, "do_cmpu_cc - internal error - bad switch (%d)", cc); + } + PSW_FLAG_SET_QUEUE(fa, value); + +_LOGIC,01101,00,ccc,3.FA,6.RB,6.RC:LOGIC:short:iu,mu:CMPUcc +"cmpu%s<ccc> f<FA>, r<RB>, r<RC>" + do_cmpu_cc(_SD, ccc, FA, Rb, Rc); +_LOGIC,01101,10,ccc,3.FA,6.RB,_IMM6:LOGIC:short:iu,mu:CMPUcc imm +"cmpu%s<ccc> f<FA>, r<RB>, <imm>" + do_cmpu_cc(_SD, ccc, FA, Rb, imm_6u); +_LOGIC,01101,10,ccc,3.FA,6.RB,_IMM32:LOGIC:long:iu,mu:CMPUcc imm long +"cmpu%s<ccc> f<FA>, r<RB>, <imm>" + do_cmpu_cc(_SD, ccc, FA, Rb, imm); + + + +// DBRA + +void::function::do_dbra:address_word pcdisp, unsigned32 ra + PSW_SET_QUEUE (PSW_RP, 1); + WRITE32_QUEUE (&RPT_C, 1); + WRITE32_QUEUE (&RPT_S, cia + pcdisp); + WRITE32_QUEUE (&RPT_E, cia + (ra & ~0x7)); + +_BRA,10000,00,6.RA,6.**,6.RC:BRA:short:mu:DBRA +"dbra r<RA>, r<RC>" + do_dbra(_SD, pcdisp, val_Ra); +_BRA,10000,10,6.RA,_IMM12:BRA:short:mu:DBRA imm +"dbra r<RA>, <pcdisp>" + do_dbra(_SD, pcdisp, val_Ra); +_BRA,10000,10,6.RA,6.**,_IMM32:BRA:long:mu:DBRA imm long +"dbra r<RA>, <pcdisp>" + do_dbra(_SD, pcdisp, val_Ra); + + + +// DBRAI + +void::function::do_dbrai:address_word pcdisp, unsigned32 imm + PSW_SET_QUEUE (PSW_RP, 1); + WRITE32_QUEUE (&RPT_C, 1); + WRITE32_QUEUE (&RPT_S, cia + pcdisp); + WRITE32_QUEUE (&RPT_E, cia + (imm << 3)); + +_BRA,10100,00,6.IMM_6,6.**,6.RC:BRA:short:mu:DBRAI +"dbrai <IMM_6>, r<RC>" + do_dbrai(_SD, pcdisp, IMM_6); +_BRA,10100,10,6.IMM_6,_IMM12:BRA:short:mu:DBRAI imm +"dbrai <IMM_6>, <pcdisp>" + do_dbrai(_SD, pcdisp, IMM_6); +_BRA,10100,10,6.IMM_6,6.**,_IMM32:BRA:long:mu:DBRAI imm long +"dbrai <IMM_6>, <pcdisp>" + do_dbrai(_SD, pcdisp, IMM_6); + + + +// DBSR + +void::function::do_dbsr:address_word pcdisp, unsigned32 ra + PSW_SET_QUEUE (PSW_RP, 1); + WRITE32_QUEUE (&RPT_C, 1); + WRITE32_QUEUE (&RPT_S, cia + pcdisp); + WRITE32_QUEUE (&RPT_E, cia + ra); + WRITE32_QUEUE (&GPR[62], cia + ra + 8); + +_BRA,10010,00,6.RA,6.**,6.RC:BRA:short:mu:DBSR +"dbsr r<RA>, r<RC>" + do_dbsr(_SD, pcdisp, val_Ra); +_BRA,10010,10,6.RA,_IMM12:BRA:short:mu:DBSR imm +"dbsr r<RA>, <pcdisp>" + do_dbsr(_SD, pcdisp, val_Ra); +_BRA,10010,10,6.RA,6.**,_IMM32:BRA:long:mu:DBSR imm long +"dbsr r<RA>, <pcdisp>" + do_dbsr(_SD, pcdisp, val_Ra); + + + +// DBSRI + +void::function::do_dbsri:address_word pcdisp, unsigned32 imm + PSW_SET_QUEUE (PSW_RP, 1); + WRITE32_QUEUE (&RPT_C, 1); + WRITE32_QUEUE (&RPT_S, cia + pcdisp); + WRITE32_QUEUE (&RPT_E, cia + (imm << 3)); + WRITE32_QUEUE (&GPR[62], cia + (imm << 3) + 8); + +_BRA,10110,00,6.IMM_6,6.**,6.RC:BRA:short:mu:DBSRI +"dbsri <IMM_6>, r<RC>" + do_dbsri(_SD, pcdisp, IMM_6); +_BRA,10110,10,6.IMM_6,_IMM12:BRA:short:mu:DBSRI imm +"dbsri <IMM_6>, <pcdisp>" + do_dbsri(_SD, pcdisp, IMM_6); +_BRA,10110,10,6.IMM_6,6.**,_IMM32:BRA:long:mu:DBSRI imm long +"dbsri <IMM_6>, <pcdisp>" + do_dbsri(_SD, pcdisp, IMM_6); + + + +// DBT + + +_BRA,01011,00,6.**,6.**,6.**:BRA:short:mu:DBT +"dbt" + if (cia == RPT_E && PSW_VAL (PSW_RP)) + { + WRITE32_QUEUE (&DPC, RPT_S); + if (RPT_C == 0) + PSW_SET (PSW_RP, 0); + } + else + WRITE32_QUEUE (&DPC, cia + 8); + DID_TRAP = 2; + nia = 0xfffff120; /* debug_trap_address */ + +// DJMP + +void::function::do_djmp:address_word pcdisp, unsigned32 ra + PSW_SET_QUEUE (PSW_RP, 1); + WRITE32_QUEUE (&RPT_C, 1); + WRITE32_QUEUE (&RPT_S, pcdisp); + WRITE32_QUEUE (&RPT_E, cia + (ra & ~0x7)); + +_BRA,10001,00,6.RA,6.**,6.RC:BRA:short:mu:DJMP +"djmp r<RA>, r<RC>" + do_djmp(_SD, pcdisp, val_Ra); +_BRA,10001,10,6.RA,_IMM12:BRA:short:mu:DJMP imm +"djmp r<RA>, <pcdisp>" + do_djmp(_SD, pcdisp, val_Ra); +_BRA,10001,10,6.RA,6.**,_IMM32:BRA:long:mu:DJMP imm long +"djmp r<RA>, <pcdisp>" + do_djmp(_SD, pcdisp, val_Ra); + + + +// DJMPI + +void::function::do_djmpi:address_word pcdisp, unsigned32 imm + PSW_SET_QUEUE (PSW_RP, 1); + WRITE32_QUEUE (&RPT_C, 1); + WRITE32_QUEUE (&RPT_S, pcdisp); + WRITE32_QUEUE (&RPT_E, cia + (imm << 3)); + +_BRA,10101,00,6.IMM_6,6.**,6.RC:BRA:short:mu:DJMPI +"djmpi <IMM_6>, r<RC>" + do_djmpi(_SD, pcdisp, IMM_6); +_BRA,10101,10,6.IMM_6,_IMM12:BRA:short:mu:DJMPI imm +"djmpi <IMM_6>, <pcdisp>" + do_djmpi(_SD, pcdisp, IMM_6); +_BRA,10101,10,6.IMM_6,6.**,_IMM32:BRA:long:mu:DJMPI imm long +"djmpi <IMM_6>, <pcdisp>" + do_djmpi(_SD, pcdisp, IMM_6); + + + +// DJSR + +void::function::do_djsr:address_word pcdisp, unsigned32 ra + PSW_SET_QUEUE (PSW_RP, 1); + WRITE32_QUEUE (&RPT_C, 1); + WRITE32_QUEUE (&RPT_S, pcdisp); + WRITE32_QUEUE (&RPT_E, cia + (ra & ~0x7)); + WRITE32_QUEUE (&GPR[62], cia + (ra & ~0x7) + 8); + +_BRA,10011,00,6.RA,6.**,6.RC:BRA:short:mu:DJSR +"djsr r<RA>, r<RC>" + do_djsr(_SD, pcdisp, val_Ra); +_BRA,10011,10,6.RA,_IMM12:BRA:short:mu:DJSR imm +"djsr r<RA>, <pcdisp>" + do_djsr(_SD, pcdisp, val_Ra); +_BRA,10011,10,6.RA,6.**,_IMM32:BRA:long:mu:DJSR imm long +"djsr r<RA>, <pcdisp>" + do_djsr(_SD, pcdisp, val_Ra); + + + +// DJSRI + +void::function::do_djsri:address_word pcdisp, unsigned32 imm + PSW_SET_QUEUE (PSW_RP, 1); + WRITE32_QUEUE (&RPT_C, 1); + WRITE32_QUEUE (&RPT_S, pcdisp); + WRITE32_QUEUE (&RPT_E, cia + (imm << 3)); + WRITE32_QUEUE (&GPR[62], cia + (imm << 3) + 8); + +_BRA,10111,00,6.IMM_6,6.**,6.RC:BRA:short:mu:DJSRI +"djsri <IMM_6>, r<RC>" + do_djsri(_SD, pcdisp, IMM_6); +_BRA,10111,10,6.IMM_6,_IMM12:BRA:short:mu:DJSRI imm +"djsri <IMM_6>, <pcdisp>" + do_djsri(_SD, pcdisp, IMM_6); +_BRA,10111,10,6.IMM_6,6.**,_IMM32:BRA:long:mu:DJSRI imm long +"djsri <IMM_6>, <pcdisp>" + do_djsri(_SD, pcdisp, IMM_6); + + + +// JMP + +_BRA,00001,00,6.**,6.**,6.RC:BRA:short:mu:JMP +"jmp r<RC>" + nia = pcaddr; + if (RC == 62 && TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_RETURN; +_BRA,00001,10,_IMM18:BRA:short:mu:JMP imm +"jmp <pcdisp>" + nia = pcaddr; +_BRA,00001,10,6.**,6.**,_IMM32:BRA:long:mu:JMP imm long +"jmp <pcdisp>" + nia = pcaddr; + + + +// JMPTNZ + +_BRA,00101,01,6.RA,6.**,6.RC:BRA:short:mu:JMPTNZ +"jmptnz r<RC>" + if (val_Ra != 0) + nia = pcaddr; +_BRA,00101,11,6.RA,_IMM12:BRA:short:mu:JMPTNZ imm +"jmptnz <pcdisp>" + if (val_Ra != 0) + nia = pcaddr; +_BRA,00101,11,6.RA,6.**,_IMM32:BRA:long:mu:JMPTNZ imm long +"jmptnz <pcdisp>" + if (val_Ra != 0) + nia = pcaddr; + + + +// JMPTZR + +_BRA,00101,00,6.RA,6.**,6.RC:BRA:short:mu:JMPTZR +"jmptzr r<RC>" + if (val_Ra == 0) + nia = pcaddr; +_BRA,00101,10,6.RA,_IMM12:BRA:short:mu:JMPTZR imm +"jmptzr <pcdisp>" + if (val_Ra == 0) + nia = pcaddr; +_BRA,00101,10,6.RA,6.**,_IMM32:BRA:long:mu:JMPTZR imm long +"jmptzr <pcdisp>" + if (val_Ra == 0) + nia = pcaddr; + + + +// JOINpp + +void::function::do_join_pp:int pp, unsigned32 *ra, unsigned32 rb, unsigned32 src + switch (pp) { + case 0x0: /* LL */ + WRITE32_QUEUE (ra, ((unsigned32)VL2_4(rb) << 16) | VL2_4(src)); + break; + case 0x1: /* LH */ + WRITE32_QUEUE (ra, ((unsigned32)VL2_4(rb) << 16) | VH2_4(src)); + break; + case 0x2: /* HL */ + WRITE32_QUEUE (ra, ((unsigned32)VH2_4(rb) << 16) | VL2_4(src)); + break; + case 0x3: /* HH */ + WRITE32_QUEUE (ra, ((unsigned32)VH2_4(rb) << 16) | VH2_4(src)); + break; + } + +::%s::pp:int pp + switch (pp) + { + case 0x0: return "ll"; + case 0x1: return "lh"; + case 0x2: return "hl"; + case 0x3: return "hh"; + default: return "?"; + } + +_IALU1,011,pp,00,6.RA,6.RB,6.RC:IALU1:short:iu,mu:JOINpp +"join%s<pp> r<RA>, r<RB>, r<RC>" + do_join_pp(_SD, pp, Ra, Rb, Rc); +_IALU1,011,pp,10,6.RA,6.RB,_IMM6:IALU1:short:iu,mu:JOINpp imm +"join%s<pp> r<RA>, r<RB>, <imm>" + do_join_pp(_SD, pp, Ra, Rb, immHL); +_IALU1,011,pp,10,6.RA,6.RB,_IMM32:IALU1:long:iu,mu:JOINpp imm long +"join%s<pp> r<RA>, r<RB>, <imm>" + do_join_pp(_SD, pp, Ra, Rb, immHL); + + + +// JSR + +_BRA,00011,00,6.**,6.**,6.RC:BRA:short:mu:JSR +"jsr r<RC>" + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + return pcaddr; +_BRA,00011,10,_IMM18:BRA:short:mu:JSR imm +"jsr <pcdisp>" + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + return pcaddr; +_BRA,00011,10,6.**,6.**,_IMM32:BRA:long:mu:JSR imm long +"jsr <pcdisp>" + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + return pcaddr; + + +// JSRTNZ + +_BRA,00111,01,6.RA,6.**,6.RC:BRA:short:mu:JSRTNZ +"jsrtnz r<RC>" + if (val_Ra != 0) { + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = pcaddr; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + } +_BRA,00111,11,6.RA,_IMM12:BRA:short:mu:JSRTNZ imm +"jsrtnz <pcdisp>" + if (val_Ra != 0) { + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = pcaddr; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + } +_BRA,00111,11,6.RA,6.**,_IMM32:BRA:long:mu:JSRTNZ imm long +"jsrtnz <pcdisp>" + if (val_Ra != 0) { + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = pcaddr; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + } + + + +// JSRTZR + +_BRA,00111,00,6.RA,6.**,6.RC:BRA:short:mu:JSRTZR +"jsrtzr r<RC>" + if (val_Ra == 0) { + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = pcaddr; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + } +_BRA,00111,10,6.RA,_IMM12:BRA:short:mu:JSRTZR imm +"jsrtzr <pcdisp>" + if (val_Ra == 0) { + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = pcaddr; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + } +_BRA,00111,10,6.RA,6.**,_IMM32:BRA:long:mu:JSRTZR imm long +"jsrtzr <pcdisp>" + if (val_Ra == 0) { + if (cia == RPT_E && PSW_VAL (PSW_RP)) + WRITE32_QUEUE (&GPR[62], RPT_S); + else + WRITE32_QUEUE (&GPR[62], cia + 8); + nia = pcaddr; + if (TRACE_CALL_P) + TRACE_ACTION |= TRACE_ACTION_CALL; + } + + + +// Post increment + +void::function::do_incr:int x, unsigned32 *rb, int delta + unsigned32 next_rb; + if (x == 1) + next_rb = *rb + delta; + else if (x == 3) + next_rb = *rb - delta; + else + next_rb = *rb; /* value not used */ + /* HW erratum: check value after incrementing */ + if (next_rb == MOD_E + && (x == 1 || x == 3) + && (PSW_VAL(PSW_MD))) { + WRITE32_QUEUE (rb, MOD_S); + } + else if (x == 1 || x == 3) + WRITE32_QUEUE (rb, next_rb); + +// LD2H + +int::function::make_even_reg:int reg, const char *name + if (reg & 1) + sim_engine_abort (SD, CPU, cia, + "0x%lx:%s odd register (r%d) used in multi-word load/mulx2h", + cia, name, reg); + return reg; + +void::function::do_ld2h:int ra, unsigned32 rb, unsigned32 src + signed32 mem; + ra = make_even_reg(_SD, ra, "LD2H"); + mem = MEM(signed, rb + src, 4); + if (ra != 0) + { + WRITE32_QUEUE (&GPR[ra + 0], SEXT32(EXTRACTED32(mem, 0, 15), 16)); + WRITE32_QUEUE (&GPR[ra + 1], SEXT32(EXTRACTED32(mem, 16, 31), 16)); + } + +::%s::XX:int XX + switch (XX) + { + case 0: return ""; + case 1: return "+"; + case 3: return "-"; + default: return "?"; + } + +_IMEM,00011,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:LD2H +"ld2h r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"ld2h r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_ld2h(_SD, RA, Rb, src); + do_incr(_SD, XX, &GPR[RB], 4); +_IMEM,00011,10,6.RA,6.RB,_IMM32:IMEM:long:mu:LD2H long +"ld2h r<RA>, @(r<RB>, <imm>)" + do_ld2h(_SD, RA, Rb, imm); + + + +// LD2W + +void::function::do_ld2w:int ra, unsigned32 rb, unsigned32 src + unsigned64 mem; + ra = make_even_reg(_SD, ra, "LD2W"); + mem = MEM(unsigned, rb + src, 8); + if (ra != 0) + { + WRITE32_QUEUE (&GPR[ra + 0], EXTRACTED64 (mem, 0, 31)); + WRITE32_QUEUE (&GPR[ra + 1], EXTRACTED64 (mem, 32, 63)); + } + +_IMEM,00110,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:L2W +"ld2w r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"ld2w r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_ld2w(_SD, RA, Rb, src); + do_incr(_SD, XX, &GPR[RB], 8); +_IMEM,00110,10,6.RA,6.RB,_IMM32:IMEM:long:mu:L2W long +"ld2w r<RA>, @(r<RB>, <imm>)" + do_ld2w(_SD, RA, Rb, imm); + + + +// LD4BH + +void::function::do_ld4bh:unsigned32 ra, unsigned32 rb, unsigned32 src + unsigned16 l1, l2, h1, h2; + unsigned32 mem; + ra = make_even_reg(_SD, ra, "LD4BH"); + mem = MEM(unsigned, rb + src, 4); + h1 = SEXT16(EXTRACTED32(mem, 0, 7), 8); + l1 = SEXT16(EXTRACTED32(mem, 8, 15), 8); + h2 = SEXT16(EXTRACTED32(mem, 16, 23), 8); + l2 = SEXT16(EXTRACTED32(mem, 24, 31), 8); + if (ra != 0) + { + WRITE32_QUEUE (&GPR[ra + 0], (h1 << 16) | l1); + WRITE32_QUEUE (&GPR[ra + 1], (h2 << 16) | l2); + } + +_IMEM,00101,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:LD4BH +"ld4bh r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"ld4bh r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_ld4bh(_SD, RA, Rb, src); + do_incr(_SD, XX, &GPR[RB], 4); +_IMEM,00101,10,6.RA,6.RB,_IMM32:IMEM:long:mu:LD4BH long +"ld4bh r<RA>, @(r<RB>, <imm>)" + do_ld4bh(_SD, RA, Rb, imm); + + + +// LD4BHU + +void::function::do_ld4bhu:unsigned32 ra, unsigned32 rb, unsigned32 src + unsigned16 l1, l2, h1, h2; + unsigned32 mem; + ra = make_even_reg(_SD, ra, "LD4BH"); + mem = MEM(signed, rb + src, 4); + h1 = EXTRACTED32(mem, 0, 7); + l1 = EXTRACTED32(mem, 8, 15); + h2 = EXTRACTED32(mem, 16, 23); + l2 = EXTRACTED32(mem, 24, 31); + if (ra != 0) + { + WRITE32_QUEUE (&GPR[ra + 0], (h1 << 16) | l1); + WRITE32_QUEUE (&GPR[ra + 1], (h2 << 16) | l2); + } + +_IMEM,01101,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:LD4BHU +"ld4hbu r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"ld4hbu r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_ld4bhu(_SD, RA, Rb, src); + do_incr(_SD, XX, &GPR[RB], 4); +_IMEM,01101,10,6.RA,6.RB,_IMM32:IMEM:long:mu:LD4BHU long +"ld4hbu r<RA>, @(r<RB>, <imm>)" + do_ld4bhu(_SD, RA, Rb, imm); + + + +// LDB + +void::function::do_ldb:unsigned32 *ra, unsigned32 rb, unsigned32 src + WRITE32_QUEUE (ra, MEM(signed, rb + src, 1)); + +_IMEM,00000,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:LDB +"ldb r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"ldb r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_ldb(_SD, Ra, Rb, src); + do_incr(_SD, XX, &GPR[RB], 1); +_IMEM,00000,10,6.RA,6.RB,_IMM32:IMEM:long:mu:LDB long +"ldb r<RA>, @(r<RB>, <imm>)" + do_ldb(_SD, Ra, Rb, imm); + + + +// LDBU + +void::function::do_ldbu:unsigned32 *ra, unsigned32 rb, unsigned32 src + WRITE32_QUEUE (ra, MEM(unsigned, rb + src, 1)); + +_IMEM,01001,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:LDBU +"ldbu r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"ldbu r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_ldbu(_SD, Ra, Rb, src); + do_incr(_SD, XX, &GPR[RB], 1); +_IMEM,01001,10,6.RA,6.RB,_IMM32:IMEM:long:mu:LDBU long +"ldbu r<RA>, @(r<RB>, <imm>)" + do_ldbu(_SD, Ra, Rb, imm); + + + +// LDH + +void::function::do_ldh:unsigned32 *ra, unsigned32 rb, unsigned32 src + WRITE32_QUEUE (ra, MEM(signed, rb + src, 2)); + +_IMEM,00010,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:LDH +"ldh r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"ldh r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_ldh(_SD, Ra, Rb, src); + do_incr(_SD, XX, &GPR[RB], 2); +_IMEM,00010,10,6.RA,6.RB,_IMM32:IMEM:long:mu:LDH long +"ldh r<RA>, @(r<RB>, <imm>)" + do_ldh(_SD, Ra, Rb, imm); + + + +// LDHH + +void::function::do_ldhh:unsigned32 *ra, unsigned32 rb, unsigned32 src + WRITE32_QUEUE (ra, MEM(signed, rb + src, 2) << 16); + +_IMEM,00001,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:LDHH +"ldhh r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"ldhh r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_ldhh(_SD, Ra, Rb, src); + do_incr(_SD, XX, &GPR[RB], 2); +_IMEM,00001,10,6.RA,6.RB,_IMM32:IMEM:long:mu:LDHH long +"ldhh r<RA>, @(r<RB>, <imm>)" + do_ldhh(_SD, Ra, Rb, imm); + + + +// LDHU + +void::function::do_ldhu:unsigned32 *ra, unsigned32 rb, unsigned32 src + WRITE32_QUEUE (ra, MEM(unsigned, rb + src, 2)); + +_IMEM,01010,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:LDHU +"ldhu r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"ldhu r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_ldhu(_SD, Ra, Rb, src); + do_incr(_SD, XX, &GPR[RB], 2); +_IMEM,01010,10,6.RA,6.RB,_IMM32:IMEM:long:mu:LDHU long +"ldhu r<RA>, @(r<RB>, <imm>)" + do_ldhu(_SD, Ra, Rb, imm); + + + +// LDW + +void::function::do_ldw:unsigned32 *ra, unsigned32 rb, unsigned32 src + WRITE32_QUEUE (ra, MEM(signed, rb + src, 4)); + +_IMEM,00100,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:LDW +"ldw r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"ldw r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_ldw(_SD, Ra, Rb, src); + do_incr(_SD, XX, &GPR[RB], 4); +_IMEM,00100,10,6.RA,6.RB,_IMM32:IMEM:long:mu:LDW long +"ldw r<RA>, @(r<RB>, <imm>)" + do_ldw(_SD, Ra, Rb, imm); + + + +// MACa + +void::function::do_mac:unsigned64 *aa, unsigned32 *ra, signed32 rb, signed32 src + unsigned64 accum = *aa; + accum += (signed64) (rb) * (signed64) (src); + WRITE64_QUEUE (aa, accum); + WRITE32_QUEUE (ra, EXTRACTED64(accum, 32, 63)); + +_IALU2,10100,0,1.AA,6.RA,6.RB,6.RC:IALU2:short:iu:MACa +"mac<AA> r<RA>, r<RB>, r<RC>" + do_mac(_SD, Aa, Ra, Rb, Rc); +_IALU2,10100,1,1.AA,6.RA,6.RB,_IMM6:IALU2:short:iu:MACa imm +"mac<AA> r<RA>, r<RB>, <imm>" + do_mac(_SD, Aa, Ra, Rb, imm); + + + +// MACSa + +void::function::do_macs:unsigned64 *aa, unsigned32 *ra, signed32 rb, signed32 src + unsigned64 accum = *aa; + accum += ((signed64) (rb) * (signed64) (src)) << 1; + WRITE64_QUEUE (aa, accum); + WRITE32_QUEUE (ra, EXTRACTED64(accum, 0, 31)); + +_IALU2,10101,0,1.AA,6.RA,6.RB,6.RC:IALU2:short:iu:MACSa +"macs<AA> r<RA>, r<RB>, r<RC>" + do_macs(_SD, Aa, Ra, Rb, Rc); +_IALU2,10101,1,1.AA,6.RA,6.RB,_IMM6:IALU2:short:iu:MACSa imm +"macs<AA> r<RA>, r<RB>, <imm>" + do_macs(_SD, Aa, Ra, Rb, imm); + + + +// MODDEC | MODINC + +_IMEM,00111,11,6.**,6.RB,_IMM6:IMEM:short:mu:MODDEC +"moddec r<RB>, <imm>" + do_incr(_SD, 3/*0b11*/, &GPR[RB], imm_5); +_IMEM,00111,01,6.**,6.RB,_IMM6:IMEM:short:mu:MODINC +"modinc r<RB>, <imm>" + do_incr(_SD, 1/*0b01*/, &GPR[RB], imm_5); + + + +// MSUBa + +void::function::do_msub:unsigned64 *aa, unsigned32 *ra, signed32 rb, signed32 src + unsigned64 accum = *aa; + accum -= (signed64) (rb) * (signed64) (src); + WRITE64_QUEUE (aa, accum); + WRITE32_QUEUE (ra, EXTRACTED64(accum, 32, 63)); + +_IALU2,10110,0,1.AA,6.RA,6.RB,6.RC:IALU2:short:iu:MSUBa +"msub<AA> r<RA>, r<RB>, r<RC>" + do_msub(_SD, Aa, Ra, Rb, Rc); +_IALU2,10110,1,1.AA,6.RA,6.RB,_IMM6:IALU2:short:iu:MSUBa imm +"msub<AA> r<RA>, r<RB>, <imm>" + do_msub(_SD, Aa, Ra, Rb, imm); + + + +// MSUBSa + +void::function::do_msubs:unsigned64 *aa, unsigned32 *ra, signed32 rb, signed32 src + unsigned64 accum = *aa; + accum -= ((signed64) (rb) * (signed64) (src)) << 1; + WRITE64_QUEUE (aa, accum); + WRITE32_QUEUE (ra, EXTRACTED64(accum, 0, 31)); + +_IALU2,10111,0,1.AA,6.RA,6.RB,6.RC:IALU2:short:iu:MSUBSa +"msubs<AA> r<RA>, r<RB>, r<RC>" + do_msubs(_SD, Aa, Ra, Rb, Rc); +_IALU2,10111,1,1.AA,6.RA,6.RB,_IMM6:IALU2:short:iu:MSUBSa imm +"msubs<AA> r<RA>, r<RB>, <imm>" + do_msubs(_SD, Aa, Ra, Rb, imm); + + + +// MUL + +void::function::do_mul:unsigned32 *ra, unsigned32 rb, unsigned32 src + WRITE32_QUEUE (ra, rb * src); + +_IALU2,10000,00,6.RA,6.RB,6.RC:IALU2:short:iu:MUL +"mul r<RA>, r<RB>, r<RC>" + do_mul(_SD, Ra, Rb, Rc); +_IALU2,10000,10,6.RA,6.RB,_IMM6:IALU2:short:iu:MUL imm +"mul r<RA>, r<RB>, <imm>" + do_mul(_SD, Ra, Rb, imm); + + + +// MUL2H + +void::function::do_mul2h:unsigned32 *ra, unsigned32 rb, unsigned32 src + unsigned16 high = VH2_4(rb) * VH2_4(src); + unsigned16 low = VL2_4(rb) * VL2_4(src); + WRITE32_QUEUE (ra, (high << 16) | low); + +_IALU2,00000,00,6.RA,6.RB,6.RC:IALU2:short:iu:MUL2H +"mul2h r<RA>, r<RB>, r<RC>" + do_mul2h(_SD, Ra, Rb, Rc); +_IALU2,00000,10,6.RA,6.RB,_IMM6:IALU2:short:iu:MUL2H imm +"mul2h r<RA>, r<RB>, <imm>" + do_mul2h(_SD, Ra, Rb, immHL); + + + +// MULX + +void::function::do_mulx:unsigned64 *aa, signed32 rb, signed32 src + WRITE64_QUEUE (aa, (signed64) (rb) * (signed64) (src)); + +_IALU2,11000,00,5.*,1.AA,6.RB,6.RC:IALU2:short:iu:MULX +"mulx a<AA>, r<RB>, r<RC>" + do_mulx(_SD, Aa, Rb, Rc); +_IALU2,11000,10,5.*,1.AA,6.RB,_IMM6:IALU2:short:iu:MULX imm +"mulx a<AA>, r<RB>, <imm>" + do_mulx(_SD, Aa, Rb, imm); + + +// MULX2H + +void::function::do_mulx2h:int ra, signed32 rb, signed32 src, int high + signed32 result = rb * src; + if (!high) + { + ra = make_even_reg(_SD, ra, "MULX2H"); + if (ra != 0) + WRITE32_QUEUE (&GPR[ra+1], result); + } + else if (ra != 0) + { + WRITE32_QUEUE (&GPR[ra+0], result); + } + +_IALU2,00001,00,6.RA,6.RB,6.RC:IALU2:short:iu:MULX2H +"mul2h r<RA>, r<RB>, r<RC>" + do_mulx2h(_SD, RA, RbH, RcH, 1); + do_mulx2h(_SD, RA, RbL, RcL, 0); +_IALU2,00001,10,6.RA,6.RB,_IMM6:IALU2:short:iu:MULX2H imm +"mul2h r<RA>, r<RB>, <imm>" + do_mulx2h(_SD, RA, RbH, imm, 1); + do_mulx2h(_SD, RA, RbL, imm, 0); + +// MULHXpp + +void::function::do_mulhx:int pp, unsigned32 *ra, unsigned32 rb, unsigned32 src + signed32 value = 0; + switch (pp) { + case 0: /* LL */ + value = SEXT32(VL2_4(rb), 16) * SEXT32(VL2_4(src), 16); + break; + case 1: /* LH */ + value = SEXT32(VL2_4(rb), 16) * SEXT32(VH2_4(src), 16); + break; + case 2: /* HL */ + value = SEXT32(VH2_4(rb), 16) * SEXT32(VL2_4(src), 16); + break; + case 3: /* HH */ + value = SEXT32(VH2_4(rb), 16) * SEXT32(VH2_4(src), 16); + break; + default: + sim_engine_abort (SD, CPU, cia, "do_mulhx - internal error - bad switch"); + } + WRITE32_QUEUE (ra, value); + +_IALU2,001,pp,00,6.RA,6.RB,6.RC:IALU2:short:iu:MULHXpp +"mulhx%s<pp> r<RA>, r<RB>, r<RC>" + do_mulhx(_SD, pp, Ra, Rb, Rc); +_IALU2,001,pp,10,6.RA,6.RB,_IMM6:IALU2:short:iu:MULHXpp imm +"mulhx%s<pp> r<RA>, r<RB>, <imm>" + do_mulhx(_SD, pp, Ra, Rb, immHL); + + + +// MULXS + +void::function::do_mulxs:unsigned64 *aa, signed32 rb, signed32 src + WRITE64_QUEUE (aa, ((signed64) (rb) * (signed64) (src)) << 1); + +_IALU2,11001,00,5.*,1.AA,6.RB,6.RC:IALU2:short:iu:MULXS +"mulxs a<AA>, r<RB>, r<RC>" + do_mulxs(_SD, Aa, Rb, Rc); +_IALU2,11001,10,5.*,1.AA,6.RB,_IMM6:IALU2:short:iu:MULXS imm +"mulxs a<AA>, r<RB>, <imm>" + do_mulxs(_SD, Aa, Rb, imm); + + + +// MVFACC + +void::function::do_mvfacc:unsigned32 *ra, unsigned64 ab, unsigned32 src + while (src > 63) src -= 64; + WRITE32_QUEUE (ra, ((signed64)ab) >> src); + +_IALU2,11111,00,6.RA,5.*,1.AB,6.RC:IALU2:short:iu:MVFACC +"mvfacc r<RA>, a<AB>, r<RC>" + do_mvfacc(_SD, Ra, *Ab, Rc); +_IALU2,11111,10,6.RA,5.*,1.AB,_IMM6:IALU2:short:iu:MVFACC imm +"mvfacc r<RA>, a<AB>, <imm>" + do_mvfacc(_SD, Ra, *Ab, imm_6u); + + + +// MVFSYS + +_BRA,11110,00,6.RA,6.CR,6.ID:BRA:short:mu:MVFSYS +"mvfsys r<RA>, cr<CR>" + switch (ID) { + case 0: + if (CR >= NR_CONTROL_REGISTERS) + sim_engine_abort (SD, CPU, cia, "FIXME - illegal CR"); + else + WRITE32_QUEUE (Ra, (CPU)->regs.control[CR]); + break; + case 1: + WRITE32_QUEUE (Ra, PSWL); + break; + case 2: + WRITE32_QUEUE (Ra, EXTRACTED32(PSWH, 16, 31)); + break; + case 3: + WRITE32_QUEUE (Ra, PSW_FLAG_VAL(CR)); + break; + default: + sim_engine_abort (SD, CPU, cia, "FIXME - illegal ID"); + } + + + +// MVTACC + +_IALU2,01111,00,5.*,1.AA,6.RB,6.RC:IALU2:short:iu:MVTACC +"mvtacc a<AA>, r<RB>, r<RC>" + WRITE64_QUEUE (Aa, INSERTED64(RbU, 0, 31) | (RcU)); + + + +// MVTSYS + +_BRA,01110,00,6.CR,6.RB,6.ID:BRA:short:mu:MVTSYS +"mvtsys cr<CR>, r<RB>" + switch (ID) { + case 0: /* control register */ + if (CR >= NR_CONTROL_REGISTERS) + sim_engine_abort (SD, CPU, cia, "FIXME - illegal CR"); + else + { + unsigned32 value = Rb; + if (CR == processor_status_word_cr) + { + unsigned32 ds = PSW & BIT32 (PSW_DS); /* preserve ds */ + value = ds | (value & PSW_VALID); + CPU->left_kills_right_p = 1; + } + else if (CR == backup_processor_status_word_cr + || CR == debug_backup_processor_status_word_cr) + value &= DPSW_VALID; + else if (CR == eit_vector_base_cr) + value &= EIT_VALID; + WRITE32_QUEUE (&(CPU)->regs.control[CR], value); + } + break; + case 1: /* PSWL */ + WRITE32_QUEUE_MASK (&PSW, EXTRACTED32(Rb, 16, 31), + PSW_VALID & 0x0000ffff); + CPU->left_kills_right_p = 1; + break; + case 2: /* PSWH */ + { + unsigned32 ds = PSW & BIT32 (PSW_DS); /* preserve ds */ + WRITE32_QUEUE_MASK (&PSW, (EXTRACTED32(Rb, 16, 31) << 16) | ds, + (PSW_VALID | ds) & 0xffff0000); + CPU->left_kills_right_p = 1; + } + break; + case 3: /* FLAG */ + PSW_FLAG_SET_QUEUE(CR, Rb & 1); + CPU->left_kills_right_p = 1; + break; + default: + sim_engine_abort (SD, CPU, cia, "FIXME - illegal ID"); + } + + + +// NOP + +_BRA,01111,00,6.**,6.**,6.**:BRA:short:iu,mu:NOP +"nop" + /* NOP */; + + +// NOT + +_LOGIC,11001,00,6.RA,6.RB,6.*:LOGIC:short:iu,mu:NOT +"not r<RA>, r<RB>" + WRITE32_QUEUE (Ra, ~Rb); + + + +// NOTFG + +_LOGIC,01001,00,***,3.FA,***,3.FB,***,3.FC:LOGIC:short:iu,mu:NOTFG +"notfg f<FA>, f<FB>" + PSW_FLAG_SET_QUEUE(FA, !PSW_FLAG_VAL(FB)); + + +// OR + +_LOGIC,11010,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:OR +"or r<RA>, r<RB>, r<RC>" + WRITE32_QUEUE (Ra, Rb | Rc); +_LOGIC,11010,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:OR imm +"or r<RA>, r<RB>, <imm>" + WRITE32_QUEUE (Ra, Rb | imm); +_LOGIC,11010,10,6.RA,6.RB,_IMM32:LOGIC:long:iu,mu:OR imm long +"or r<RA>, r<RB>, <imm>" + WRITE32_QUEUE (Ra, Rb | imm); + + + +// ORFG + +_LOGIC,01010,00,***,3.FA,***,3.FB,***,3.FC:LOGIC:short:iu,mu:ORFG +"orfg f<FA>, f<FB>, f<FC>" + PSW_FLAG_SET_QUEUE(FA, PSW_FLAG_VAL(FB) | PSW_FLAG_VAL(FC)); +_LOGIC,01010,10,***,3.FA,***,3.FB,_IMM6:LOGIC:short:iu,mu:ORFG imm +"orfg f<FA>, f<FB>, <imm>" + PSW_FLAG_SET_QUEUE(FA, PSW_FLAG_VAL(FB) | (imm_6 & 1)); + + + +// REIT + +_BRA,01000,00,6.**,6.**,6.**:BRA:short:mu:REIT +"reit" + WRITE32_QUEUE (&PSW, bPSW); + nia = bPC; + + + + +// REPEAT + +void::function::do_repeat:unsigned32 count, address_word pcaddr + if (count == 0) + sim_engine_abort (SD, CPU, cia, "REPEAT with ra=0 and REPEATI with imm = 0 is forbidden."); + if (count > 1) + PSW_SET_QUEUE (PSW_RP, 1); + WRITE32_QUEUE (&RPT_C, count - 1); + WRITE32_QUEUE (&RPT_S, cia + 8); + WRITE32_QUEUE (&RPT_E, cia + pcaddr); + +_BRA,11000,00,6.RA,6.**,6.RC:BRA:short:mu:REPEAT +"repeat r<RA>, r<RC>" + do_repeat(_SD, val_Ra, pcaddr); +_BRA,11000,10,6.RA,_IMM12:BRA:short:mu:REPEAT imm +"repeat r<RA>, <pcaddr>" + do_repeat(_SD, val_Ra, pcaddr); +_BRA,11000,10,6.RA,6.**,_IMM32:BRA:long:mu:REPEAT imm long +"repeat r<RA>, <pcaddr>" + do_repeat(_SD, val_Ra, pcaddr); + + + + +// REPEATI + +_BRA,11010,00,6.IMM_6,6.**,6.RC:BRA:short:mu:REPEATI +"repeati <IMM_6>, r<RC>" + do_repeat(_SD, IMM_6, pcaddr); +_BRA,11010,10,6.IMM_6,_IMM12:BRA:short:mu:REPEATI imm +"repeati <IMM_6>, <pcaddr>" + do_repeat(_SD, IMM_6, pcaddr); +_BRA,11010,10,6.IMM_6,6.**,_IMM32:BRA:long:mu:REPEATI imm long +"repeati <IMM_6>, <pcaddr>" + do_repeat(_SD, IMM_6, pcaddr); + + + + +// RTD + +_BRA,01010,00,6.*,6.*,6.*:BRA:short:mu:RTD +"rtd" + WRITE32_QUEUE (&PSW, DPSW); + nia = DPC; + + + + +// ROT + +_LOGIC,10100,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:ROT +"rot r<RA>, r<RB>, r<RC>" + WRITE32_QUEUE (Ra, ROT32(Rb, Rc & 0x1f)); +_LOGIC,10100,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:ROT imm +"rot r<RA>, r<RB>, <imm>" + WRITE32_QUEUE (Ra, ROT32(Rb, imm & 0x1f)); + + + + +// ROT2H + +void::function::do_rot2h:unsigned32 *ra, unsigned32 rb, signed32 src + unsigned16 high = ROTR16(VH2_4(rb), VH2_4(src) & 0xf); + unsigned16 low = ROTR16(VL2_4(rb), VL2_4(src) & 0xf); + WRITE32_QUEUE (ra, (high << 16) | low); + +_LOGIC,10101,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:ROT2H +"rot2h r<RA>, r<RB>, r<RC>" + do_rot2h(_SD, Ra, Rb, Rc); +_LOGIC,10101,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:ROT2H imm +"rot2h r<RA>, r<RB>, <imm>" + do_rot2h(_SD, Ra, Rb, immHL); + + + + +// SAT + +void::function::do_sat:signed32 *ra, signed32 rb, signed32 src + int bits = LSMASKED32(src, 4, 0); /* 5 */ + signed32 sat = LSMASK32(bits, 0) >> 2; + signed32 nsat = ~sat; + signed32 value; + if (bits != src) + sim_io_eprintf (sd, "warning: 0x%lx:SAT bit overflow\n", cia); + if (bits == 0) + value = rb; + else if (rb >= sat) + value = sat; + else if (rb <= nsat) + value = nsat; + else + value = rb; + WRITE32_QUEUE (ra, value); + +_IALU2,01000,00,6.RA,6.RB,6.RC:IALU2:short:iu:SAT +"sat r<RA>, r<RB>, r<RC>" + do_sat(_SD, Ra, Rb, Rc); +_IALU2,01000,10,6.RA,6.RB,_IMM6:IALU2:short:iu:SAT imm +"sat r<RA>, r<RB>, <imm>" + do_sat(_SD, Ra, Rb, imm_5); + + + + +// SAT2H + +void::function::do_sath:signed32 *ra, signed32 rb, signed32 src, int high, int updates_f4 + int bits = LSMASKED32(src, 4, 0); /* 5 */ + signed32 sat = LSMASK32(bits, 0) >> 2; + signed32 nsat = ~sat; + signed32 value; + if (bits != src) + sim_io_eprintf (sd, "warning: 0x%lx:SAT bit overflow\n", cia); + if (bits == 0) + value = rb; + else if (rb >= sat) + value = sat; + else if (rb <= nsat) + value = nsat; + else + value = rb; + if (high) + WRITE32_QUEUE_MASK (ra, value << 16, 0xffff0000); + else + WRITE32_QUEUE_MASK (ra, value, 0x0000ffff); + if (updates_f4) + { + /* if MU instruction was a MVTSYS (lkr), unqueue register writes now */ + if(STATE_CPU (sd, 0)->left_kills_right_p) + unqueue_writes (sd, STATE_CPU (sd, 0), cia); + PSW_FLAG_SET_QUEUE(PSW_S_FLAG, PSW_FLAG_VAL(PSW_S_FLAG) ^ (value & 1)); + } + +_IALU2,01001,00,6.RA,6.RB,6.RC:IALU2:short:iu:SAT2H +"sat2h r<RA>, r<RB>, r<RC>" + do_sath(_SD, Ra, RbH, RcH, 1, 0); + do_sath(_SD, Ra, RbL, RcL, 0, 0); +_IALU2,01001,10,6.RA,6.RB,_IMM6:IALU2:short:iu:SAT2H imm +"sat2h r<RA>, r<RB>, <imm>" + do_sath(_SD, Ra, RbH, imm_5, 1, 0); + do_sath(_SD, Ra, RbL, imm_5, 0, 0); + + + + +// SATHp + +::%s::p:int p + switch (p) + { + case 0: return "l"; + case 1: return "h"; + default: return "?"; + } + +_IALU2,1110,p,00,6.RA,6.RB,6.RC:IALU2:short:iu:SATHP +"sath%s<p> r<RA>, r<RB>, r<RC>" + do_sath(_SD, Ra, Rb, Rc, p, 1); +_IALU2,1110,p,10,6.RA,6.RB,_IMM6:IALU2:short:iu:SATHP imm +"sath%s<p> r<RA>, r<RB>, <imm>" + do_sath(_SD, Ra, Rb, imm_5, p, 1); + + + +// SATZ + +void::function::do_satz:signed32 *ra, signed32 rb, signed32 src + if (rb < 0) + WRITE32_QUEUE (ra, 0); + else + do_sat (_SD, ra, rb, src); + +_IALU2,01010,00,6.RA,6.RB,6.RC:IALU2:short:iu:SATZ +"satz r<RA>, r<RB>, r<RC>" + do_satz(_SD, Ra, Rb, Rc); +_IALU2,01010,10,6.RA,6.RB,_IMM6:IALU2:short:iu:SATZ imm +"satz r<RA>, r<RB>, <imm>" + do_satz(_SD, Ra, Rb, imm_5); + + + + +// SATZ2H + +void::function::do_satzh:signed32 *ra, signed16 rb, signed32 src, int high + int bits = LSMASKED32(src, 3, 0); /*4*/ + signed16 sat = LSMASK16(bits, 0) >> 2; + signed16 nsat = 0; + signed16 value; + if (bits != src) + sim_io_eprintf (sd, "warning: 0x%lx:SATZ2H bit overflow\n", cia); + if (bits == 0 && rb > sat) + value = rb; + else if (rb > sat) + value = sat; + else if (rb < nsat) + value = nsat; + else + value = rb; + if (high) + WRITE32_QUEUE_MASK (ra, value << 16, 0xffff0000); + else + WRITE32_QUEUE_MASK (ra, value, 0x0000ffff); + + +_IALU2,01011,00,6.RA,6.RB,6.RC:IALU2:short:iu:SATZ2H +"satz2h r<RA>, r<RB>, r<RC>" + do_satzh(_SD, Ra, RbH, RcH, 1); + do_satzh(_SD, Ra, RbL, RcL, 0); +_IALU2,01011,10,6.RA,6.RB,_IMM6:IALU2:short:iu:SATZ2H imm +"satz2h r<RA>, r<RB>, <imm>" + do_satzh(_SD, Ra, RbH, imm, 1); + do_satzh(_SD, Ra, RbL, imm, 0); + + + + +// SRA + +void::function::do_sra:unsigned32 *ra, unsigned32 rb, signed32 src + unsigned32 value; + while (src > 31) src -= 32; + while (src < -32) src += 32; + if (src >= 0) + value = (signed32)rb >> src; + else if (src == -32) + value = 0; + else + value = rb << -src; + WRITE32_QUEUE (ra, value); + +_LOGIC,10000,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:SRA +"sra r<RA>, r<RB>, r<RC>" + do_sra(_SD, Ra, Rb, Rc); +_LOGIC,10000,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:SRA imm +"sra r<RA>, r<RB>, <imm>" + do_sra(_SD, Ra, Rb, imm); + + + + +// SRAHp + +void::function::do_srah:unsigned32 *ra, unsigned32 rb, int src, int high + unsigned32 value; + while (src > 31) src -= 32; + while (src < -32) src += 32; + if (src >= 0) + value = (signed32)rb >> src; + else if (src == -32) + value = 0; + else + value = rb << -src; + if (high) + WRITE32_QUEUE_MASK (ra, value << 16, 0xffff0000); + else + WRITE32_QUEUE_MASK (ra, value, 0x0000ffff); + +_LOGIC,0010,p,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:SRAHP +"srah%s<p> r<RA>, r<RB>, r<RC>" + do_srah(_SD, Ra, Rb, Rc, p); +_LOGIC,0010,p,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:SRAHP imm +"srah%s<p> r<RA>, r<RB>, <imm>" + do_srah(_SD, Ra, Rb, imm, p); + + + + +// SRA2H + +_LOGIC,10001,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:SRA2H +"sra2h r<RA>, r<RB>, r<RC>" + signed32 srcH = RcH; + signed32 srcL = RcL; + while (srcH > 15) srcH -= 16; + while (srcH < -16) srcH += 16; + while (srcL > 15) srcL -= 16; + while (srcL < -16) srcL += 16; + do_srah(_SD, Ra, RbH, srcH, 1); + do_srah(_SD, Ra, RbL, srcL, 0); +_LOGIC,10001,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:SRA2H imm +"sra2h r<RA>, r<RB>, <imm>" + signed32 src = imm; + while (src > 15) src -= 16; + while (src < -16) src += 16; + do_srah(_SD, Ra, RbH, src, 1); + do_srah(_SD, Ra, RbL, src, 0); + + + + +// SRC + +void::function::do_src:unsigned32 *ra, unsigned32 rb, int src + unsigned32 value; + unsigned64 operand; + unsigned64 shifted; + while (src > 31) src -= 32; + while (src < -32) src += 32; + if (src >= 0) + { + operand = (INSERTED64(rb, 0, 31) | INSERTED64(*ra, 32, 63)); + shifted = operand >> src; + value = EXTRACTED64(shifted, 32, 63); + } + else + { + operand = (INSERTED64(*ra, 0, 31) | INSERTED64(rb, 32, 63)); + shifted = operand << -src; + value = EXTRACTED64(shifted, 0, 31); + } + WRITE32_QUEUE (ra, value); + +_LOGIC,10110,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:SRC +"src r<RA>, r<RB>, r<RC>" + do_src(_SD, Ra, Rb, Rc); +_LOGIC,10110,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:SRC imm +"src r<RA>, r<RB>, <imm>" + do_src(_SD, Ra, Rb, imm); + + + + +// SRL + +void::function::do_srl:unsigned32 *ra, unsigned32 rb, int src + unsigned32 value; + while (src > 31) src -= 32; + while (src < -32) src += 32; + if (src >= 0) + value = (unsigned32)rb >> src; + else if (src == -32) + value = 0; + else + value = (unsigned32)rb << -src; + WRITE32_QUEUE (ra, value); + +_LOGIC,10010,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:SRL +"srl r<RA>, r<RB>, r<RC>" + do_srl(_SD, Ra, Rb, Rc); +_LOGIC,10010,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:SRL imm +"srl r<RA>, r<RB>, <imm>" + do_srl(_SD, Ra, Rb, imm); + + + + +// SRLHp + +void::function::do_srlh:unsigned32 *ra, unsigned32 rb, int src, int high + unsigned32 value; + while (src > 31) src -= 32; + while (src < -32) src += 32; + if (src >= 0) + value = rb >> src; + else if (src == -32) + value = 0; + else + value = rb << -src; + if (high) + WRITE32_QUEUE_MASK (ra, value << 16, 0xffff0000); + else + WRITE32_QUEUE_MASK (ra, value, 0x0000ffff); + +_LOGIC,0011,p,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:SRLHP +"srlh%s<p> r<RA>, r<RB>, r<RC>" + do_srlh(_SD, Ra, Rb, Rc, p); +_LOGIC,0011,p,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:SRLHP imm +"srlh%s<p> r<RA>, r<RB>, <imm>" + do_srlh(_SD, Ra, Rb, imm, p); + + +// SRL2H + +_LOGIC,10011,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:SRL2H +"srl2h r<RA>, r<RB>, r<RC>" + signed32 srcH = RcH; + signed32 srcL = RcL; + while (srcH > 15) srcH -= 16; + while (srcH < -16) srcH += 16; + while (srcL > 15) srcL -= 16; + while (srcL < -16) srcL += 16; + do_srlh(_SD, Ra, RbHU, srcH, 1); + do_srlh(_SD, Ra, RbLU, srcL, 0); +_LOGIC,10011,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:SRL2H imm +"srl2h r<RA>, r<RB>, <imm>" + signed32 src = imm; + while (src > 15) src -= 16; + while (src < -16) src += 16; + do_srlh(_SD, Ra, RbHU, src, 1); + do_srlh(_SD, Ra, RbLU, src, 0); + + + + +// ST2H + +void::function::get_even_reg:int *reg, unsigned32 *r0, const char *name + if (*reg & 1) + sim_engine_abort (SD, CPU, cia, + "0x%lx:%s odd register (r%d) used in multi-word store", + (long) cia, name, *reg); + if (*reg == 0) + *r0 = 0; + else + *r0 = GPR[*reg]; + +void::function::do_st2h:int ra, unsigned32 rb, unsigned32 src + unsigned32 val_ra; + unsigned32 mem; + get_even_reg(_SD, &ra, &val_ra, "ST2H"); + mem = INSERTED32(val_ra, 0, 15) | + INSERTED32(GPR[ra + 1], 16, 31); + STORE(rb + src, 4, mem); + +_IMEM,10011,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:ST2H +"st2h r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"st2h r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_st2h(_SD, RA, Rb, src); + do_incr(_SD, XX, &GPR[RB], 4); +_IMEM,10011,10,6.RA,6.RB,_IMM32:IMEM:long:mu:ST2H long +"st2h r<RA>, @(r<RB>, <imm>)" + do_st2h(_SD, RA, Rb, imm); + + + +// ST2W + +void::function::do_st2w:int ra, unsigned32 rb, unsigned32 src + unsigned32 val_ra; + unsigned64 mem; + get_even_reg(_SD, &ra, &val_ra, "ST2W"); + mem = INSERTED64(val_ra, 0, 31) | INSERTED64(GPR[ra + 1], 32, 63); + STORE(rb + src, 8, mem); + +_IMEM,10110,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:ST2W +"st2w r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"st2w r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_st2w(_SD, RA, Rb, src); + do_incr(_SD, XX, &GPR[RB], 8); +_IMEM,10110,10,6.RA,6.RB,_IMM32:IMEM:long:mu:ST2W long +"st2w r<RA>, @(r<RB>, <imm>)" + do_st2w(_SD, RA, Rb, imm); + + + +// ST4HB + +void::function::do_st4hb:int ra, unsigned32 rb, unsigned32 src + unsigned32 val_ra; + unsigned32 mem; + get_even_reg(_SD, &ra, &val_ra, "ST4HB"); + mem = INSERTED32(EXTRACTED32(val_ra, 8, 15), 0, 7) | + INSERTED32(EXTRACTED32(val_ra, 24, 31), 8, 15) | + INSERTED32(EXTRACTED32(GPR[ra + 1], 8, 15), 16, 23) | + INSERTED32(EXTRACTED32(GPR[ra + 1], 24, 31), 24, 31); + STORE(rb + src, 4, mem); + +_IMEM,10101,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:ST4HB +"st4hb r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"st4hb r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_st4hb(_SD, RA, Rb, src); + do_incr(_SD, XX, &GPR[RB], 4); +_IMEM,10101,10,6.RA,6.RB,_IMM32:IMEM:long:mu:ST4HB long +"st4hb r<RA>, @(r<RB>, <imm>)" + do_st4hb(_SD, RA, Rb, imm); + + + +// STB + +void::function::do_stb:unsigned32 ra, unsigned32 rb, unsigned32 src + STORE(rb + src, 1, EXTRACTED32(ra, 24, 31)); + +_IMEM,10000,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:STB +"stb r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"stb r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_stb(_SD, val_Ra, Rb, src); + do_incr(_SD, XX, &GPR[RB], 1); +_IMEM,10000,10,6.RA,6.RB,_IMM32:IMEM:long:mu:STB long +"stb r<RA>, @(r<RB>, <imm>)" + do_stb(_SD, val_Ra, Rb, imm); + + + +// STH + +void::function::do_sth:unsigned32 ra, unsigned32 rb, unsigned32 src + STORE(rb + src, 2, EXTRACTED32(ra, 16, 31)); + +_IMEM,10010,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:STH +"sth r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"sth r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_sth(_SD, val_Ra, Rb, src); + do_incr(_SD, XX, &GPR[RB], 2); +_IMEM,10010,10,6.RA,6.RB,_IMM32:IMEM:long:mu:STH long +"sth r<RA>, @(r<RB>, <imm>)" + do_sth(_SD, val_Ra, Rb, imm); + + + +// STHH + +void::function::do_sthh:unsigned32 ra, unsigned32 rb, unsigned32 src + STORE(rb + src, 2, EXTRACTED32(ra, 0, 15)); + +_IMEM,10001,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:STHH +"sthh r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"sthh r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_sthh(_SD, val_Ra, Rb, src); + do_incr(_SD, XX, &GPR[RB], 2); +_IMEM,10001,10,6.RA,6.RB,_IMM32:IMEM:long:mu:STHH long +"sthh r<RA>, @(r<RB>, <imm>)" + do_sthh(_SD, val_Ra, Rb, imm); + + + +// STW + +void::function::do_stw:unsigned32 ra, unsigned32 rb, unsigned32 src + STORE(rb + src, 4, ra); + +_IMEM,10100,XX,6.RA,6.RB,6.SRC_6:IMEM:short:mu:STW +"stw r<RA>, @(r<RB>, <SRC_6>)":XX == 0 +"stw r<RA>, @(r<RB>%s<XX>, r<SRC_6>)" + do_stw(_SD, val_Ra, Rb, src); + do_incr(_SD, XX, &GPR[RB], 4); +_IMEM,10100,10,6.RA,6.RB,_IMM32:IMEM:long:mu:STW long +"stw r<RA>, @(r<RB>, <imm>)" + do_stw(_SD, val_Ra, Rb, imm); + + + +// SUB + +void::function::do_sub:unsigned32 *ra, unsigned32 rb, unsigned32 imm + ALU_BEGIN(rb); + ALU_SUBB(imm); + ALU_END(ra); + +_IALU1,00010,00,6.RA,6.RB,6.RC:IALU1:short:iu,mu:SUB +"sub r<RA>, r<RB>, r<RC>" + do_sub (_SD, Ra, Rb, Rc); +_IALU1,00010,10,6.RA,6.RB,_IMM6:IALU1:short:iu,mu:SUB imm +"sub r<RA>, r<RB>, <imm>" + do_sub (_SD, Ra, Rb, imm); +_IALU1,00010,10,6.RA,6.RB,_IMM32:IALU1:long:iu,mu:SUB imm long +"sub r<RA>, r<RB>, <imm>" + do_sub (_SD, Ra, Rb, imm); + + + +// SUB2H + +void::function::do_sub2h:unsigned32 *ra, unsigned32 rb, unsigned32 imm + unsigned16 high = VH2_4(rb) - VH2_4(imm); + unsigned16 low = VL2_4(rb) - VL2_4(imm); + WRITE32_QUEUE (ra, (high << 16) | low); + +_IALU1,00011,00,6.RA,6.RB,6.RC:IALU1:short:iu,mu:SUB2H +"sub2h r<RA>, r<RB>, r<RC>" + do_sub2h (_SD, Ra, Rb, Rc); +_IALU1,00011,10,6.RA,6.RB,_IMM6:IALU1:short:iu,mu:SUB2H imm +"sub2h r<RA>, r<RB>, <imm>" + do_sub2h (_SD, Ra, Rb, immHL); +_IALU1,00011,10,6.RA,6.RB,_IMM32:IALU1:long:iu,mu:SUB2H imm long +"sub2h r<RA>, r<RB>, <imm>" + do_sub2h (_SD, Ra, Rb, imm); + + + +// SUBB + +void::function::do_subb:unsigned32 *ra, unsigned32 rb, unsigned32 imm + ALU_BEGIN(rb); + ALU_SUBB_B(imm, ALU_CARRY); + ALU_END(ra); + +_IALU1,00101,00,6.RA,6.RB,6.RC:IALU1:short:iu,mu:SUBB +"subb r<RA>, r<RB>, r<RC>" + do_subb (_SD, Ra, Rb, Rc); +_IALU1,00101,10,6.RA,6.RB,_IMM6:IALU1:short:iu,mu:SUBB imm +"subb r<RA>, r<RB>, <imm>" + do_subb (_SD, Ra, Rb, imm); +_IALU1,00101,10,6.RA,6.RB,_IMM32:IALU1:long:iu,mu:SUBB imm long +"subb r<RA>, r<RB>, <imm>" + do_subb (_SD, Ra, Rb, imm); + + + +// SUBHppp + +void::function::do_subh_ppp:int ppp, unsigned32 *ra, unsigned32 rb, unsigned32 src + switch (ppp) { + case 0x0: /* LLL */ + { + ALU16_BEGIN(VL2_4(rb)); + ALU16_SUBB(VL2_4(src)); + ALU16_END(ra, 0); + } + break; + case 0x1: /* LLH */ + { + ALU16_BEGIN(VL2_4(rb)); + ALU16_SUBB(VH2_4(src)); + ALU16_END(ra, 0); + } + break; + case 0x2: /* LHL */ + { + ALU16_BEGIN(VH2_4(rb)); + ALU16_SUBB(VL2_4(src)); + ALU16_END(ra, 0); + } + break; + case 0x3: /* LHH */ + { + ALU16_BEGIN(VH2_4(rb)); + ALU16_SUBB(VH2_4(src)); + ALU16_END(ra, 0); + } + break; + case 0x4: /* HLL */ + { + ALU16_BEGIN(VL2_4(rb)); + ALU16_SUBB(VL2_4(src)); + ALU16_END(ra, 1); + } + break; + case 0x5: /* HLH */ + { + ALU16_BEGIN(VL2_4(rb)); + ALU16_SUBB(VH2_4(src)); + ALU16_END(ra, 1); + } + break; + case 0x6: /* HHL */ + { + ALU16_BEGIN(VH2_4(rb)); + ALU16_SUBB(VL2_4(src)); + ALU16_END(ra, 1); + } + break; + case 0x7: /* HHH */ + { + ALU16_BEGIN(VH2_4(rb)); + ALU16_SUBB(VH2_4(src)); + ALU16_END(ra, 1); + } + break; + default: + sim_engine_abort (SD, CPU, cia, "do_subh_ppp - internal error - bad switch"); + } + +_IALU1,11,ppp,00,6.RA,6.RB,6.RC:IALU1:short:iu,mu:SUBHppp +"subh%s<ppp> r<RA>, r<RB>, r<RC>" + do_subh_ppp(_SD, ppp, Ra, Rb, Rc); +_IALU1,11,ppp,10,6.RA,6.RB,_IMM6:IALU1:short:iu,mu:SUBHppp imm +"subh%s<ppp> r<RA>, r<RB>, <imm>" + do_subh_ppp(_SD, ppp, Ra, Rb, immHL); +_IALU1,11,ppp,10,6.RA,6.RB,_IMM32:IALU1:long:iu,mu:SUBHppp imm long +"subh%s<ppp> r<RA>, r<RB>, <imm>" + do_subh_ppp(_SD, ppp, Ra, Rb, imm); + + + +// TRAP + +address_word::function::do_trap:address_word trap_vector, address_word nia + /* Steal trap 31 for doing system calls */ + /* System calls are defined in libgloss/d30v/syscall.h. */ + if (trap_vector == EIT_VB + 0x20 + (31 << 3)) + { + enum { PARM1 = 2, PARM2, PARM3, PARM4, FUNC }; + if (GPR[FUNC] == 1) /* exit */ + { + sim_engine_halt (sd, STATE_CPU (sd, 0), NULL, cia, sim_exited, + GPR[PARM1]); + return -1; /* dummy */ + } + else + { + CB_SYSCALL syscall; + + CB_SYSCALL_INIT (&syscall); + syscall.arg1 = GPR[PARM1]; + syscall.arg2 = GPR[PARM2]; + syscall.arg3 = GPR[PARM3]; + syscall.arg4 = GPR[PARM4]; + syscall.func = GPR[FUNC]; + syscall.p1 = (PTR) SD; + syscall.read_mem = d30v_read_mem; + syscall.write_mem = d30v_write_mem; + + WRITE32_QUEUE (&GPR[PARM1], + ((cb_syscall (STATE_CALLBACK (SD), &syscall) + == CB_RC_OK) + ? syscall.result + : -syscall.errcode)); + return nia; + } + } + else if (TRACE_TRAP_P) + { + int reg, i; + sim_io_eprintf (sd, "\nTrap %ld:\n", (long) ((trap_vector - (EIT_VB + 0x20)) >> 3)); + for (reg = 0; reg < NR_GENERAL_PURPOSE_REGISTERS; reg += 8) + { + sim_io_eprintf (sd, "r%.2d - r%.2d: ", reg, reg+7); + for (i = 0; i < 8; i++) + sim_io_eprintf (sd, " 0x%.8lx", (long) GPR[reg+i]); + sim_io_eprintf (sd, "\n"); + } + + for (reg = 0; reg < 16; reg += 8) + { + sim_io_eprintf (sd, "cr%.2d - cr%.2d:", reg, reg+7); + for (i = 0; i < 8; i++) + sim_io_eprintf (sd, " 0x%.8lx", (long) CREG[reg+i]); + sim_io_eprintf (sd, "\n"); + } + + sim_io_eprintf (sd, "a0 - a1: "); + for (reg = 0; reg < NR_ACCUMULATORS; reg++) + sim_io_eprintf (sd, " 0x%.8lx 0x%.8lx", + (long)EXTRACTED64(ACC[reg], 0, 31), + (long)EXTRACTED64(ACC[reg], 32, 63)); + sim_io_eprintf (sd, "\n"); + + sim_io_eprintf (sd, "f0 - f7: "); + sim_io_eprintf (sd, " (f0) %d", (int) PSW_VAL(PSW_F0)); + sim_io_eprintf (sd, " (f1) %d", (int) PSW_VAL(PSW_F1)); + sim_io_eprintf (sd, " (f2) %d", (int) PSW_VAL(PSW_F2)); + sim_io_eprintf (sd, " (f3) %d", (int) PSW_VAL(PSW_F3)); + sim_io_eprintf (sd, " (s) %d", (int) PSW_VAL(PSW_S)); + sim_io_eprintf (sd, " (v) %d", (int) PSW_VAL(PSW_V)); + sim_io_eprintf (sd, " (va) %d", (int) PSW_VAL(PSW_VA)); + sim_io_eprintf (sd, " (c) %d\n", (int) PSW_VAL(PSW_C)); + + sim_io_eprintf (sd, "pswh: "); + sim_io_eprintf (sd, " (sm) %d", (int) PSW_VAL(PSW_SM)); + sim_io_eprintf (sd, " (ea) %d", (int) PSW_VAL(PSW_EA)); + sim_io_eprintf (sd, " (ie) %d", (int) PSW_VAL(PSW_IE)); + sim_io_eprintf (sd, " (rp) %d", (int) PSW_VAL(PSW_RP)); + sim_io_eprintf (sd, " (md) %d", (int) PSW_VAL(PSW_MD)); + + if (PSW_VAL(PSW_DB)) + sim_io_eprintf (sd, " (db) %d", (int) PSW_VAL(PSW_DB)); + + if (PSW_VAL(PSW_DS)) + sim_io_eprintf (sd, " (ds) %d", (int) PSW_VAL(PSW_DS)); + + sim_io_eprintf (sd, "\n"); + return nia; + } + else + { + if(PSW_VAL(PSW_RP) && RPT_E == cia) + { + WRITE32_QUEUE (&bPC, RPT_S); + if (RPT_C == 0) + PSW_SET (PSW_RP, 0); + } + else + WRITE32_QUEUE (&bPC, cia + 8); + DID_TRAP = 1; + return trap_vector; + } + +_BRA,01001,00,6.**,6.**,6.RC:BRA:short:mu:TRAP +"trap r<RC>" + nia = do_trap (_SD, EIT_VB + 0x20 + MASKED32(Rc, 24, 28), nia); +_BRA,01001,10,6.**,6.**,_IMM6:BRA:short:mu:TRAP imm +"trap <imm>" + nia = do_trap (_SD, EIT_VB + 0x20 + (imm_5 << 3), nia); + + + +// XOR + +_LOGIC,11011,00,6.RA,6.RB,6.RC:LOGIC:short:iu,mu:XOR +"xor r<RA>, r<RB>, r<RC>" + WRITE32_QUEUE (Ra, Rb ^ Rc); +_LOGIC,11011,10,6.RA,6.RB,_IMM6:LOGIC:short:iu,mu:XOR imm +"xor r<RA>, r<RB>, <imm>" + WRITE32_QUEUE (Ra, Rb ^ imm); +_LOGIC,11011,10,6.RA,6.RB,_IMM32:LOGIC:long:iu,mu:XOR imm long +"xor r<RA>, r<RB>, <imm>" + WRITE32_QUEUE (Ra, Rb ^ imm); + + + +// XORFG + +_LOGIC,01011,00,***,3.FA,***,3.FB,***,3.FC:LOGIC:short:iu,mu:XORFG +"xorfg f<FA>, f<FB>, f<FC>" + PSW_FLAG_SET_QUEUE(FA, PSW_FLAG_VAL(FB) ^ PSW_FLAG_VAL(FC)); +_LOGIC,01011,10,***,3.FA,***,3.FB,_IMM6:LOGIC:short:iu,mu:XORFG imm +"xorfg f<FA>, f<FB>, <imm_6>" + PSW_FLAG_SET_QUEUE(FA, PSW_FLAG_VAL(FB) ^ (imm_6 & 1)); + + + diff --git a/sim/d30v/dc-short b/sim/d30v/dc-short new file mode 100644 index 0000000..1451dfa --- /dev/null +++ b/sim/d30v/dc-short @@ -0,0 +1,22 @@ +// +// Mitsubishi Electric Corp. D30V Simulator. +// Copyright (C) 1997, Free Software Foundation, Inc. +// Contributed by Cygnus Solutions Inc. +// +// This file is part of GDB, the GNU debugger. +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +switch: 4: 13: 4: 13 diff --git a/sim/d30v/engine.c b/sim/d30v/engine.c new file mode 100644 index 0000000..402a2f5 --- /dev/null +++ b/sim/d30v/engine.c @@ -0,0 +1,493 @@ +/* This file is part of the program psim. + + Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au> + Copyright (C) 1996, 1997, Free Software Foundation + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + + */ + + +#ifndef ENGINE_C +#define ENGINE_C + +#include "sim-main.h" + +#include <stdio.h> +#include <ctype.h> + +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif + +#ifdef HAVE_STRING_H +#include <string.h> +#else +#ifdef HAVE_STRINGS_H +#include <strings.h> +#endif +#endif + +static void +do_stack_swap (SIM_DESC sd) +{ + sim_cpu *cpu = STATE_CPU (sd, 0); + unsigned new_sp = (PSW_VAL(PSW_SM) != 0); + if (cpu->regs.current_sp != new_sp) + { + cpu->regs.sp[cpu->regs.current_sp] = SP; + cpu->regs.current_sp = new_sp; + SP = cpu->regs.sp[cpu->regs.current_sp]; + } +} + +#if WITH_TRACE +/* Implement ALU tracing of 32-bit registers. */ +static void +trace_alu32 (SIM_DESC sd, + sim_cpu *cpu, + address_word cia, + unsigned32 *ptr) +{ + unsigned32 value = *ptr; + + if (ptr >= &GPR[0] && ptr <= &GPR[NR_GENERAL_PURPOSE_REGISTERS]) + trace_one_insn (sd, cpu, cia, 1, "engine.c", __LINE__, "alu", + "Set register r%-2d = 0x%.8lx (%ld)", + ptr - &GPR[0], (long)value, (long)value); + + else if (ptr == &PSW || ptr == &bPSW || ptr == &DPSW) + trace_one_insn (sd, cpu, cia, 1, "engine.c", __LINE__, "alu", + "Set register %s = 0x%.8lx%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s", + (ptr == &PSW) ? "psw" : ((ptr == &bPSW) ? "bpsw" : "dpsw"), + (long)value, + (value & (0x80000000 >> PSW_SM)) ? ", sm" : "", + (value & (0x80000000 >> PSW_EA)) ? ", ea" : "", + (value & (0x80000000 >> PSW_DB)) ? ", db" : "", + (value & (0x80000000 >> PSW_DS)) ? ", ds" : "", + (value & (0x80000000 >> PSW_IE)) ? ", ie" : "", + (value & (0x80000000 >> PSW_RP)) ? ", rp" : "", + (value & (0x80000000 >> PSW_MD)) ? ", md" : "", + (value & (0x80000000 >> PSW_F0)) ? ", f0" : "", + (value & (0x80000000 >> PSW_F1)) ? ", f1" : "", + (value & (0x80000000 >> PSW_F2)) ? ", f2" : "", + (value & (0x80000000 >> PSW_F3)) ? ", f3" : "", + (value & (0x80000000 >> PSW_S)) ? ", s" : "", + (value & (0x80000000 >> PSW_V)) ? ", v" : "", + (value & (0x80000000 >> PSW_VA)) ? ", va" : "", + (value & (0x80000000 >> PSW_C)) ? ", c" : ""); + + else if (ptr >= &CREG[0] && ptr <= &CREG[NR_CONTROL_REGISTERS]) + trace_one_insn (sd, cpu, cia, 1, "engine.c", __LINE__, "alu", + "Set register cr%d = 0x%.8lx (%ld)", + ptr - &CREG[0], (long)value, (long)value); +} + +/* Implement ALU tracing of 32-bit registers. */ +static void +trace_alu64 (SIM_DESC sd, + sim_cpu *cpu, + address_word cia, + unsigned64 *ptr) +{ + unsigned64 value = *ptr; + + if (ptr >= &ACC[0] && ptr <= &ACC[NR_ACCUMULATORS]) + trace_one_insn (sd, cpu, cia, 1, "engine.c", __LINE__, "alu", + "Set register a%-2d = 0x%.8lx 0x%.8lx", + ptr - &ACC[0], + (unsigned long)(unsigned32)(value >> 32), + (unsigned long)(unsigned32)value); + +} +#endif + +/* Process all of the queued up writes in order now */ +void +unqueue_writes (SIM_DESC sd, + sim_cpu *cpu, + address_word cia) +{ + int i, num; + int did_psw = 0; + unsigned32 *psw_addr = &PSW; + + num = WRITE32_NUM; + for (i = 0; i < num; i++) + { + unsigned32 mask = WRITE32_MASK (i); + unsigned32 *ptr = WRITE32_PTR (i); + unsigned32 value = (*ptr & ~mask) | (WRITE32_VALUE (i) & mask); + int j; + + if (ptr == psw_addr) + { + /* If MU instruction was not a MVTSYS (lkr), resolve PSW + contention in favour of IU. */ + if(! STATE_CPU (sd, 0)->left_kills_right_p) + { + /* Detect contention in parallel writes to the same PSW flags. + The hardware allows the updates from IU to prevail over + those from MU. */ + + unsigned32 flag_bits = + BIT32 (PSW_F0) | BIT32 (PSW_F1) | + BIT32 (PSW_F2) | BIT32 (PSW_F3) | + BIT32 (PSW_S) | BIT32 (PSW_V) | + BIT32 (PSW_VA) | BIT32 (PSW_C); + unsigned32 my_flag_bits = mask & flag_bits; + + for (j = i + 1; j < num; j++) + if (WRITE32_PTR (j) == psw_addr && /* write to PSW */ + WRITE32_MASK (j) & my_flag_bits) /* some of the same flags */ + { + /* Recompute local mask & value, to suppress this + earlier write to the same flag bits. */ + + unsigned32 new_mask = mask & ~(WRITE32_MASK (j) & my_flag_bits); + + /* There is a special case for the VA (accumulated + overflow) flag, in that it is only included in the + second instruction's mask if the overflow + occurred. Yet the hardware still suppresses the + first instruction's update to VA. So we kludge + this by inferring PSW_V -> PSW_VA for the second + instruction. */ + + if (WRITE32_MASK (j) & BIT32 (PSW_V)) + { + new_mask &= ~BIT32 (PSW_VA); + } + + value = (*ptr & ~new_mask) | (WRITE32_VALUE (i) & new_mask); + } + } + + did_psw = 1; + } + + *ptr = value; + +#if WITH_TRACE + if (TRACE_ALU_P (cpu)) + trace_alu32 (sd, cpu, cia, ptr); +#endif + } + + num = WRITE64_NUM; + for (i = 0; i < num; i++) + { + unsigned64 *ptr = WRITE64_PTR (i); + *ptr = WRITE64_VALUE (i); + +#if WITH_TRACE + if (TRACE_ALU_P (cpu)) + trace_alu64 (sd, cpu, cia, ptr); +#endif + } + + WRITE32_NUM = 0; + WRITE64_NUM = 0; + + if (DID_TRAP == 1) /* ordinary trap */ + { + bPSW = PSW; + PSW &= (BIT32 (PSW_DB) | BIT32 (PSW_SM)); + did_psw = 1; + } + else if (DID_TRAP == 2) /* debug trap */ + { + DPSW = PSW; + PSW &= BIT32 (PSW_DS); + PSW |= BIT32 (PSW_DS); + did_psw = 1; + } + DID_TRAP = 0; + + if (did_psw) + do_stack_swap (sd); +} + + +/* SIMULATE INSTRUCTIONS, various different ways of achieving the same + thing */ + +static address_word +do_long (SIM_DESC sd, + l_instruction_word instruction, + address_word cia) +{ + address_word nia = l_idecode_issue(sd, + instruction, + cia); + + unqueue_writes (sd, STATE_CPU (sd, 0), cia); + return nia; +} + +static address_word +do_2_short (SIM_DESC sd, + s_instruction_word insn1, + s_instruction_word insn2, + cpu_units unit, + address_word cia) +{ + address_word nia; + + /* run the first instruction */ + STATE_CPU (sd, 0)->unit = unit; + STATE_CPU (sd, 0)->left_kills_right_p = 0; + nia = s_idecode_issue(sd, + insn1, + cia); + + unqueue_writes (sd, STATE_CPU (sd, 0), cia); + + /* Only do the second instruction if the PC has not changed */ + if ((nia == INVALID_INSTRUCTION_ADDRESS) && + (! STATE_CPU (sd, 0)->left_kills_right_p)) { + STATE_CPU (sd, 0)->unit = any_unit; + nia = s_idecode_issue (sd, + insn2, + cia); + + unqueue_writes (sd, STATE_CPU (sd, 0), cia); + } + + STATE_CPU (sd, 0)->left_kills_right_p = 0; + return nia; +} + +static address_word +do_parallel (SIM_DESC sd, + s_instruction_word left_insn, + s_instruction_word right_insn, + address_word cia) +{ + address_word nia_left; + address_word nia_right; + address_word nia; + + /* run the first instruction */ + STATE_CPU (sd, 0)->unit = memory_unit; + STATE_CPU (sd, 0)->left_kills_right_p = 0; + nia_left = s_idecode_issue(sd, + left_insn, + cia); + + /* run the second instruction */ + STATE_CPU (sd, 0)->unit = integer_unit; + nia_right = s_idecode_issue(sd, + right_insn, + cia); + + /* merge the PC's */ + if (nia_left == INVALID_INSTRUCTION_ADDRESS) { + if (nia_right == INVALID_INSTRUCTION_ADDRESS) + nia = INVALID_INSTRUCTION_ADDRESS; + else + nia = nia_right; + } + else { + if (nia_right == INVALID_INSTRUCTION_ADDRESS) + nia = nia_left; + else { + sim_engine_abort (sd, STATE_CPU (sd, 0), cia, "parallel jumps"); + nia = INVALID_INSTRUCTION_ADDRESS; + } + } + + unqueue_writes (sd, STATE_CPU (sd, 0), cia); + return nia; +} + + +typedef enum { + p_insn = 0, + long_insn = 3, + l_r_insn = 1, + r_l_insn = 2, +} instruction_types; + +STATIC_INLINE instruction_types +instruction_type(l_instruction_word insn) +{ + int fm0 = MASKED64(insn, 0, 0) != 0; + int fm1 = MASKED64(insn, 32, 32) != 0; + return ((fm0 << 1) | fm1); +} + + + +void +sim_engine_run (SIM_DESC sd, + int last_cpu_nr, + int nr_cpus, + int siggnal) +{ + while (1) + { + address_word cia = PC; + address_word nia; + l_instruction_word insn = IMEM(cia); + int rp_was_set; + int rpt_c_was_nonzero; + + /* Before executing the instruction, we need to test whether or + not RPT_C is greater than zero, and save that state for use + after executing the instruction. In particular, we need to + not care whether the instruction changes RPT_C itself. */ + + rpt_c_was_nonzero = (RPT_C > 0); + + /* Before executing the instruction, we need to check to see if + we have to decrement RPT_C, the repeat count register. Do this + if PC == RPT_E, but only if we are in an active repeat block. */ + + if (PC == RPT_E && + (RPT_C > 0 || PSW_VAL (PSW_RP) != 0)) + { + RPT_C --; + } + + /* Now execute the instruction at PC */ + + switch (instruction_type (insn)) + { + case long_insn: + nia = do_long (sd, insn, cia); + break; + case r_l_insn: + /* L <- R */ + nia = do_2_short (sd, insn, insn >> 32, integer_unit, cia); + break; + case l_r_insn: + /* L -> R */ + nia = do_2_short (sd, insn >> 32, insn, memory_unit, cia); + break; + case p_insn: + nia = do_parallel (sd, insn >> 32, insn, cia); + break; + default: + sim_engine_abort (sd, STATE_CPU (sd, 0), cia, + "internal error - engine_run_until_stop - bad switch"); + nia = -1; + } + + if (TRACE_ACTION) + { + if (TRACE_ACTION & TRACE_ACTION_CALL) + call_occurred (sd, STATE_CPU (sd, 0), cia, nia); + + if (TRACE_ACTION & TRACE_ACTION_RETURN) + return_occurred (sd, STATE_CPU (sd, 0), cia, nia); + + TRACE_ACTION = 0; + } + + /* Check now to see if we need to reset the RP bit in the PSW. + There are three conditions for this, the RP bit is already + set (just a speed optimization), the instruction we just + executed is the last instruction in the loop, and the repeat + count is currently zero. */ + + rp_was_set = PSW_VAL (PSW_RP); + if (rp_was_set && (PC == RPT_E) && RPT_C == 0) + { + PSW_SET (PSW_RP, 0); + } + + /* Now update the PC. If we just executed a jump instruction, + that takes precedence over everything else. Next comes + branching back to RPT_S as a result of a loop. Finally, the + default is to simply advance to the next inline + instruction. */ + + if (nia != INVALID_INSTRUCTION_ADDRESS) + { + PC = nia; + } + else if (rp_was_set && rpt_c_was_nonzero && (PC == RPT_E)) + { + PC = RPT_S; + } + else + { + PC = cia + 8; + } + + /* Check for DDBT (debugger debug trap) condition. Do this after + the repeat block checks so the excursion to the trap handler does + not alter looping state. */ + + if (cia == IBA && PSW_VAL (PSW_DB)) + { + DPC = PC; + PSW_SET (PSW_EA, 1); + DPSW = PSW; + /* clear all bits in PSW except SM */ + PSW &= BIT32 (PSW_SM); + /* add DS bit */ + PSW |= BIT32 (PSW_DS); + /* dispatch to DDBT handler */ + PC = 0xfffff128; /* debugger_debug_trap_address */ + } + + /* process any events */ + /* FIXME - should L->R or L<-R insns count as two cycles? */ + if (sim_events_tick (sd)) + { + sim_events_process (sd); + } + } +} + + +/* d30v external interrupt handler. + + Note: This should be replaced by a proper interrupt delivery + mechanism. This interrupt mechanism discards later interrupts if + an earlier interrupt hasn't been delivered. + + Note: This interrupt mechanism does not reset its self when the + simulator is re-opened. */ + +void +d30v_interrupt_event (SIM_DESC sd, + void *data) +{ + if (PSW_VAL (PSW_IE)) + /* interrupts not masked */ + { + /* scrub any pending interrupt */ + if (sd->pending_interrupt != NULL) + sim_events_deschedule (sd, sd->pending_interrupt); + /* deliver */ + bPSW = PSW; + bPC = PC; + PSW = 0; + PC = 0xfffff138; /* external interrupt */ + do_stack_swap (sd); + } + else if (sd->pending_interrupt == NULL) + /* interrupts masked and no interrupt pending */ + { + sd->pending_interrupt = sim_events_schedule (sd, 1, + d30v_interrupt_event, + data); + } +} + +#endif diff --git a/sim/d30v/ic-d30v b/sim/d30v/ic-d30v new file mode 100644 index 0000000..50a184f --- /dev/null +++ b/sim/d30v/ic-d30v @@ -0,0 +1,80 @@ +# Instruction cache rules +# +# This file is part of the program psim. +# +# Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +compute:RA:RA:: +compute:RA:Ra:signed32 *:(&GPR[RA]) +compute:RA:RaH:signed16 *:AH2_4(Ra) +compute:RA:RaL:signed16 *:AL2_4(Ra) +compute:RA:val_Ra:signed32:(RA == 0 ? 0 : GPR[RA]) +# +compute:RB:RB:: +compute:RB:Rb:signed32:(RB == 0 ? 0 : GPR[RB]) +compute:RB:RbU:unsigned32:(RB == 0 ? 0 : GPR[RB]) +compute:RB:RbH:signed16:VH2_4(Rb) +compute:RB:RbL:signed16:VL2_4(Rb) +compute:RB:RbHU:unsigned16:VH2_4(Rb) +compute:RB:RbLU:unsigned16:VL2_4(Rb) +# +compute:RC:RC:: +compute:RC:Rc:signed32:(RC == 0 ? 0 : GPR[RC]) +compute:RC:RcU:unsigned32:(RC == 0 ? 0 : GPR[RC]) +compute:RC:RcH:signed16:VH2_4(Rc) +compute:RC:RcL:signed16:VL2_4(Rc) +# +# +compute:IMM_6S:IMM_6S:: +compute:IMM_6S:imm:signed32:SEXT32(IMM_6S, 32 - 6) +# NB - for short imm[HL] are the same value +compute:IMM_6S:immHL:signed32:((imm << 16) | MASKED32(imm, 16, 31)) +compute:IMM_6S:immH:signed32:imm +compute:IMM_6S:immL:signed32:imm +compute:IMM_6S:imm_6:signed32:IMM_6S +compute:IMM_6S:imm_5:signed32:LSMASKED32(IMM_6S, 4, 0) +compute:IMM_6S:imm_6u:unsigned32:(IMM_6S & 0x3f) +# +compute:RC:pcdisp:signed32:(Rc & ~0x7) +compute:RC:pcaddr:signed32:pcdisp +# +compute:IMM_18S:IMM_18S:: +compute:IMM_18S:pcdisp:signed32:(SEXT32(IMM_18S, 32 - 18) << 3) +compute:IMM_18S:pcaddr:signed32:pcdisp +compute:IMM_12S:IMM_12S:: +compute:IMM_12S:pcdisp:signed32:(SEXT32(IMM_12S, 32 - 12) << 3) +compute:IMM_12S:pcaddr:signed32:pcdisp +# +compute:IMM_8L:IMM_8L:: +compute:IMM_18L:IMM_18L:: +compute:IMM_6L:IMM_6L:: +compute:IMM_6L:imm:signed32:((((IMM_6L << 8) | IMM_8L) << 18) | IMM_18L) +compute:IMM_6L:immHL:signed32:imm +compute:IMM_6L:immH:signed32:EXTRACTED32(imm, 0, 15) +compute:IMM_6L:immL:signed32:EXTRACTED32(imm, 16, 31) +compute:IMM_6L:pcdisp:signed32:(imm & ~0x7) +compute:IMM_6L:pcaddr:signed32:pcdisp +# +# +compute:SRC_6:SRC_6:: +compute:SRC_6:src:unsigned32:(XX == 2 ? SEXT32(SRC_6, 32 - 6) : GPR[SRC_6]) +# +# +compute:AA:AA:: +compute:AA:Aa:unsigned64*:((CPU)->regs.accumulator + AA) +compute:AB:AB:: +compute:AB:Ab:unsigned64*:((CPU)->regs.accumulator + AB) diff --git a/sim/d30v/sim-calls.c b/sim/d30v/sim-calls.c new file mode 100644 index 0000000..d319529 --- /dev/null +++ b/sim/d30v/sim-calls.c @@ -0,0 +1,364 @@ +/* This file is part of the program psim. + + Copyright (C) 1994-1996, Andrew Cagney <cagney@highland.com.au> + Copyright (C) 1997, Free Software Foundation + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + + */ + + +#include <stdarg.h> +#include <ctype.h> + +#include "sim-main.h" +#include "sim-options.h" + +#include "bfd.h" +#include "sim-utils.h" + +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif + +static unsigned long extmem_size = 1024*1024*8; /* 8 meg is the maximum listed in the arch. manual */ + +static const char * get_insn_name (sim_cpu *, int); + +#define SIM_ADDR unsigned + + +#define OPTION_TRACE_CALL 200 +#define OPTION_TRACE_TRAPDUMP 201 +#define OPTION_EXTMEM_SIZE 202 + +static SIM_RC +d30v_option_handler (SIM_DESC sd, + sim_cpu *cpu, + int opt, + char *arg, + int command_p) +{ + char *suffix; + + switch (opt) + { + default: + break; + + case OPTION_TRACE_CALL: + if (arg == NULL || strcmp (arg, "yes") == 0 || strcmp (arg, "on") == 0) + TRACE_CALL_P = 1; + else if (strcmp (arg, "no") == 0 || strcmp (arg, "off") == 0) + TRACE_CALL_P = 0; + else + { + sim_io_eprintf (sd, "Unreconized --trace-call option `%s'\n", arg); + return SIM_RC_FAIL; + } + return SIM_RC_OK; + + case OPTION_TRACE_TRAPDUMP: + if (arg == NULL || strcmp (arg, "yes") == 0 || strcmp (arg, "on") == 0) + TRACE_TRAP_P = 1; + else if (strcmp (arg, "no") == 0 || strcmp (arg, "off") == 0) + TRACE_TRAP_P = 0; + else + { + sim_io_eprintf (sd, "Unreconized --trace-call option `%s'\n", arg); + return SIM_RC_FAIL; + } + return SIM_RC_OK; + + case OPTION_EXTMEM_SIZE: + if (arg == NULL || !isdigit (*arg)) + { + sim_io_eprintf (sd, "Invalid memory size `%s'", arg); + return SIM_RC_FAIL; + } + + suffix = arg; + extmem_size = strtol (arg, &suffix, 0); + if (*suffix == 'm' || *suffix == 'M') + extmem_size <<= 20; + else if (*suffix == 'k' || *suffix == 'K') + extmem_size <<= 10; + sim_do_commandf (sd, "memory delete 0x80000000"); + sim_do_commandf (sd, "memory region 0x80000000,0x%lx", extmem_size); + + return SIM_RC_OK; + } + + sim_io_eprintf (sd, "Unknown option (%d)\n", opt); + return SIM_RC_FAIL; +} + +static const OPTION d30v_options[] = +{ + { {"trace-call", optional_argument, NULL, OPTION_TRACE_CALL}, + '\0', "on|off", "Enable tracing of calls and returns, checking saved registers", + d30v_option_handler }, + { {"trace-trapdump", optional_argument, NULL, OPTION_TRACE_TRAPDUMP}, + '\0', "on|off", +#if TRAPDUMP + "Traps 0..30 dump out all of the registers (defaults on)", +#else + "Traps 0..30 dump out all of the registers", +#endif + d30v_option_handler }, + { {"extmem-size", required_argument, NULL, OPTION_EXTMEM_SIZE}, + '\0', "size", "Change size of external memory, default 8 meg", + d30v_option_handler }, + { {NULL, no_argument, NULL, 0}, '\0', NULL, NULL, NULL } +}; + +/* Return name of an insn, used by insn profiling. */ + +static const char * +get_insn_name (sim_cpu *cpu, int i) +{ + return itable[i].name; +} + +/* Structures used by the simulator, for gdb just have static structures */ + +SIM_DESC +sim_open (SIM_OPEN_KIND kind, + host_callback *callback, + struct _bfd *abfd, + char **argv) +{ + SIM_DESC sd = sim_state_alloc (kind, callback); + + /* FIXME: watchpoints code shouldn't need this */ + STATE_WATCHPOINTS (sd)->pc = &(PC); + STATE_WATCHPOINTS (sd)->sizeof_pc = sizeof (PC); + STATE_WATCHPOINTS (sd)->interrupt_handler = d30v_interrupt_event; + + /* Initialize the mechanism for doing insn profiling. */ + CPU_INSN_NAME (STATE_CPU (sd, 0)) = get_insn_name; + CPU_MAX_INSNS (STATE_CPU (sd, 0)) = nr_itable_entries; + +#ifdef TRAPDUMP + TRACE_TRAP_P = TRAPDUMP; +#endif + + if (sim_pre_argv_init (sd, argv[0]) != SIM_RC_OK) + return 0; + sim_add_option_table (sd, NULL, d30v_options); + + /* Memory and EEPROM */ + /* internal instruction RAM - fixed */ + sim_do_commandf (sd, "memory region 0,0x10000"); + /* internal data RAM - fixed */ + sim_do_commandf (sd, "memory region 0x20000000,0x8000"); + /* control register dummy area */ + sim_do_commandf (sd, "memory region 0x40000000,0x10000"); + /* external RAM */ + sim_do_commandf (sd, "memory region 0x80000000,0x%lx", extmem_size); + /* EIT RAM */ + sim_do_commandf (sd, "memory region 0xfffff000,0x1000"); + + /* getopt will print the error message so we just have to exit if this fails. + FIXME: Hmmm... in the case of gdb we need getopt to call + print_filtered. */ + if (sim_parse_args (sd, argv) != SIM_RC_OK) + { + /* Uninstall the modules to avoid memory leaks, + file descriptor leaks, etc. */ + sim_module_uninstall (sd); + return 0; + } + + /* check for/establish the a reference program image */ + if (sim_analyze_program (sd, + (STATE_PROG_ARGV (sd) != NULL + ? *STATE_PROG_ARGV (sd) + : NULL), + abfd) != SIM_RC_OK) + { + sim_module_uninstall (sd); + return 0; + } + + /* establish any remaining configuration options */ + if (sim_config (sd) != SIM_RC_OK) + { + sim_module_uninstall (sd); + return 0; + } + + if (sim_post_argv_init (sd) != SIM_RC_OK) + { + /* Uninstall the modules to avoid memory leaks, + file descriptor leaks, etc. */ + sim_module_uninstall (sd); + return 0; + } + + return sd; +} + + +void +sim_close (SIM_DESC sd, int quitting) +{ + /* Uninstall the modules to avoid memory leaks, + file descriptor leaks, etc. */ + sim_module_uninstall (sd); +} + + +SIM_RC +sim_create_inferior (SIM_DESC sd, + struct _bfd *abfd, + char **argv, + char **envp) +{ + /* clear all registers */ + memset (&STATE_CPU (sd, 0)->regs, 0, sizeof (STATE_CPU (sd, 0)->regs)); + EIT_VB = EIT_VB_DEFAULT; + STATE_CPU (sd, 0)->unit = any_unit; + sim_module_init (sd); + if (abfd != NULL) + PC = bfd_get_start_address (abfd); + else + PC = 0xfffff000; /* reset value */ + return SIM_RC_OK; +} + +void +sim_do_command (SIM_DESC sd, char *cmd) +{ + if (sim_args_command (sd, cmd) != SIM_RC_OK) + sim_io_printf (sd, "Unknown command `%s'\n", cmd); +} + +/* The following register definitions were ripped off from + gdb/config/tm-d30v.h. If any of those defs changes, this table needs to + be updated. */ + +#define NUM_REGS 86 + +#define R0_REGNUM 0 +#define FP_REGNUM 11 +#define LR_REGNUM 62 +#define SP_REGNUM 63 +#define SPI_REGNUM 64 /* Interrupt stack pointer */ +#define SPU_REGNUM 65 /* User stack pointer */ +#define CREGS_START 66 + +#define PSW_REGNUM (CREGS_START + 0) /* psw, bpsw, or dpsw??? */ +#define PSW_SM 0x80000000 /* Stack mode: 0 == interrupt (SPI), + 1 == user (SPU) */ +#define BPSW_REGNUM (CREGS_START + 1) /* Backup PSW (on interrupt) */ +#define PC_REGNUM (CREGS_START + 2) /* pc, bpc, or dpc??? */ +#define BPC_REGNUM (CREGS_START + 3) /* Backup PC (on interrupt) */ +#define DPSW_REGNUM (CREGS_START + 4) /* Backup PSW (on debug trap) */ +#define DPC_REGNUM (CREGS_START + 5) /* Backup PC (on debug trap) */ +#define RPT_C_REGNUM (CREGS_START + 7) /* Loop count */ +#define RPT_S_REGNUM (CREGS_START + 8) /* Loop start address*/ +#define RPT_E_REGNUM (CREGS_START + 9) /* Loop end address */ +#define MOD_S_REGNUM (CREGS_START + 10) +#define MOD_E_REGNUM (CREGS_START + 11) +#define IBA_REGNUM (CREGS_START + 14) /* Instruction break address */ +#define EIT_VB_REGNUM (CREGS_START + 15) /* Vector base address */ +#define INT_S_REGNUM (CREGS_START + 16) /* Interrupt status */ +#define INT_M_REGNUM (CREGS_START + 17) /* Interrupt mask */ +#define A0_REGNUM 84 +#define A1_REGNUM 85 + +int +sim_fetch_register (sd, regno, buf, length) + SIM_DESC sd; + int regno; + unsigned char *buf; + int length; +{ + if (regno < A0_REGNUM) + { + unsigned32 reg; + + if (regno <= R0_REGNUM + 63) + reg = sd->cpu[0].regs.general_purpose[regno]; + else if (regno <= SPU_REGNUM) + reg = sd->cpu[0].regs.sp[regno - SPI_REGNUM]; + else + reg = sd->cpu[0].regs.control[regno - CREGS_START]; + + buf[0] = reg >> 24; + buf[1] = reg >> 16; + buf[2] = reg >> 8; + buf[3] = reg; + } + else if (regno < NUM_REGS) + { + unsigned32 reg; + + reg = sd->cpu[0].regs.accumulator[regno - A0_REGNUM] >> 32; + + buf[0] = reg >> 24; + buf[1] = reg >> 16; + buf[2] = reg >> 8; + buf[3] = reg; + + reg = sd->cpu[0].regs.accumulator[regno - A0_REGNUM]; + + buf[4] = reg >> 24; + buf[5] = reg >> 16; + buf[6] = reg >> 8; + buf[7] = reg; + } + else + abort (); + return -1; +} + +int +sim_store_register (sd, regno, buf, length) + SIM_DESC sd; + int regno; + unsigned char *buf; + int length; +{ + if (regno < A0_REGNUM) + { + unsigned32 reg; + + reg = (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3]; + + if (regno <= R0_REGNUM + 63) + sd->cpu[0].regs.general_purpose[regno] = reg; + else if (regno <= SPU_REGNUM) + sd->cpu[0].regs.sp[regno - SPI_REGNUM] = reg; + else + sd->cpu[0].regs.control[regno - CREGS_START] = reg; + } + else if (regno < NUM_REGS) + { + unsigned32 reg; + + reg = (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3]; + + sd->cpu[0].regs.accumulator[regno - A0_REGNUM] = (unsigned64)reg << 32; + + reg = (buf[4] << 24) | (buf[5] << 16) | (buf[6] << 8) | buf[7]; + + sd->cpu[0].regs.accumulator[regno - A0_REGNUM] |= reg; + } + else + abort (); + return -1; +} diff --git a/sim/d30v/sim-main.h b/sim/d30v/sim-main.h new file mode 100644 index 0000000..4db8aa0 --- /dev/null +++ b/sim/d30v/sim-main.h @@ -0,0 +1,82 @@ +/* This file is part of the program psim. + + Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au> + Copyright (C) 1997, 1998, Free Software Foundation + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + + */ + + +#ifndef _SIM_MAIN_H_ +#define _SIM_MAIN_H_ + +/* This simulator suports watchpoints */ +#define WITH_WATCHPOINTS 1 + +#include "sim-basics.h" +#include "sim-signal.h" + +/* needed */ +typedef address_word sim_cia; +#define INVALID_INSTRUCTION_ADDRESS ((address_word) 0 - 1) + +/* This simulator doesn't cache anything so no saving of context is + needed during either of a halt or restart */ +#define SIM_ENGINE_HALT_HOOK(SD,CPU,CIA) while (0) +#define SIM_ENGINE_RESTART_HOOK(SD,CPU,CIA) while (0) + +#include "sim-base.h" + +/* These are generated files. */ +#include "itable.h" +#include "s_idecode.h" +#include "l_idecode.h" + +#include "cpu.h" +#include "alu.h" + + +struct sim_state { + + sim_event *pending_interrupt; + + /* the processors proper */ + sim_cpu cpu[MAX_NR_PROCESSORS]; +#if (WITH_SMP) +#define STATE_CPU(sd, n) (&(sd)->cpu[n]) +#else +#define STATE_CPU(sd, n) (&(sd)->cpu[0]) +#endif + + /* The base class. */ + sim_state_base base; + +}; + + +/* deliver an interrupt */ +sim_event_handler d30v_interrupt_event; + + +#ifdef HAVE_STRING_H +#include <string.h> +#else +#ifdef HAVE_STRINGS_H +#include <strings.h> +#endif +#endif + +#endif /* _SIM_MAIN_H_ */ diff --git a/sim/d30v/tconfig.in b/sim/d30v/tconfig.in new file mode 100644 index 0000000..c742b36 --- /dev/null +++ b/sim/d30v/tconfig.in @@ -0,0 +1,4 @@ +/* D30V target configuration file. -*- C -*- */ + +/* Define this to enable the intrinsic breakpoint mechanism. */ +#define SIM_HAVE_BREAKPOINTS |