diff options
Diffstat (limited to 'sim/d10v')
| -rw-r--r-- | sim/d10v/ChangeLog | 974 | ||||
| -rw-r--r-- | sim/d10v/Makefile.in | 52 | ||||
| -rw-r--r-- | sim/d10v/acconfig.h | 15 | ||||
| -rw-r--r-- | sim/d10v/config.in | 158 | ||||
| -rwxr-xr-x | sim/d10v/configure | 3917 | ||||
| -rw-r--r-- | sim/d10v/configure.in | 13 | ||||
| -rw-r--r-- | sim/d10v/d10v_sim.h | 452 | ||||
| -rw-r--r-- | sim/d10v/endian.c | 137 | ||||
| -rw-r--r-- | sim/d10v/gencode.c | 156 | ||||
| -rw-r--r-- | sim/d10v/interp.c | 1086 | ||||
| -rw-r--r-- | sim/d10v/simops.c | 3252 |
11 files changed, 10212 insertions, 0 deletions
diff --git a/sim/d10v/ChangeLog b/sim/d10v/ChangeLog new file mode 100644 index 0000000..73b8c92 --- /dev/null +++ b/sim/d10v/ChangeLog @@ -0,0 +1,974 @@ +1999-01-26 Jason Molenda (jsm@bugshack.cygnus.com) + + * simops.c (OP_5607): Correct saturation comparison/assignment. + (OP_1201, OP_1203, OP_17001200, OP_17001202, + OP_2A00, OP_2800, OP_2C00, OP_3200, OP_3201, + OP_1001, OP_1003, OP_17001000, OP_17001002): Ditto. + +1999-01-26 Jason Molenda (jsm@bugshack.cygnus.com) + + * simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation + comparison. + (OP_5607): Ditto. + (OP_2A00): Ditto. + (OP_2800): Ditto. + +1999-01-13 Jason Molenda (jsm@bugshack.cygnus.com) + + * simops.c (OP_1223): Sign extend MIN32 and MAX32 before saturation + comparison. + +Tue Nov 24 17:04:43 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * simops.c (sys/syscall.h): Include targ-vals.h instead. + (SYS_*): Replace with TARGET_SYS_*. + + * Makefile.in: Add dependency on targ-vals.h. + (NL_TARGET): Define as NL_TARGET_d10v. + +Wed Sep 30 00:06:32 1998 Andrew Cagney <cagney@amy.cygnus.com> + + * interp.c (xfer_mem): Missing break, instruction memory case + flowed into unified memory case. + +Wed Sep 30 10:14:18 1998 Nick Clifton <nickc@cygnus.com> + + * simops.c: If load instruction with auto increment/decrement + addressing is used when the destination register is the same as + the address register, then ignore the auto increment/decrement. + +Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +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 15:20:23 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 11:20:06 1998 Tom Tromey <tromey@cygnus.com> + + * configure.in: Don't call sinclude. + +Fri Apr 24 11:04:46 1998 Andrew Cagney <cagney@chook.cygnus.com> + + * interp.c (struct hash_entry): OPCODE and MASK are unsigned. + + * d10v_sim.h (remote-sim.h, sim-config.h): Include. + +Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Apr 1 12:59:17 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * simops.c (trace_input_func): Use move_from_cr / CREGS to obtain + up-to-date CR value. + (OP_OP_1000000, add3): Trace inputs before performing add. + (OP_5F00, <*>): Trace input registers before making system call. + (OP_5F00, <kill>): Trace R0, R1 not REGn. + (OP_5F00, <getpid>): Always return 47. + + * d10v_sim.h (SLOT, SLOT_NR, SLOT_PEND_MASK, SLOT_PEND, + SLOT_DISCARD, SLOT_FLUSH): Define. An implementation of write + back slots. + (struct _state): Add struct slot slot to global state variable. + (struct _state): Delete fields SM, EA, DB, DM, IE, RP, MD, FX, ST, + F0, F1, C from global State variable. + (struct _state): Add struct trace to global State variable. + (GPR, SET_GPR): Define. SET_GPR uses SLOT_PEND. + (PSW*, SET_PSW*): Define. SET_PSW* uses SET_CREG. + (CREG, SET_CREG, SET_*): Define. SET_CREG uses func move_to_cr. + (INC_ADDR): Re-implement. Use SET_GPR to update registers. + (JMP): Re-implement. Use SET_* to update registers. + + * interp.c: Use new SET_* et.al. macros to fetch / store + registers. + (get_operands): Squirrel away trace values at start of each + operand decode. + (do_2_short): Flush pending writes before issuing second + instruction. + (sim_resume): Flush pending writes at end of instruction cycle. + (sim_fetch_register, sim_store_register, sim_create_inferior): + After scheduling updates to registers using SET_*, flush updates. + (sim_resume): Re-order handling of RPT/repeat and IBA/hbreak so + that each sets pc using SET_* and last SET_* eventually winds out. + + * simops.c: Use new SET_* et.al. macros to fetch / store + registers. + (move_to_cr): Add MASK argument for selective update of CREG bits. + Re-implement using new SET_* macros. + (trace_output_func, trace_output): Delete. Replace with. + (do_trace_output_flush, trace_output_finish, trace_output_40, + trace_output_32, trace_output_16, trace_output_void, + trace_output_flag): New functions. Handle specific trace cases. + (OP_*): Re-write tracing to use new trace_output_* functions. + (OP_*): Re-write to use new SET_* et.al. macros. + (FUNC, PARM[1-4], RETVAL, RETVAL32): Redo definition. + (RETVAL_HIGH, RETVAL_LOW): Delete, use RETVAL32. + +Wed Apr 1 12:55:18 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * configure.in (SIM_AC_OPTION_WARNINGS): Add. + configure: Re-generate. + +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. + +Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Tue Feb 17 12:38:42 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * interp.c (sim_store_register, sim_fetch_register): Pass in + length parameter. Return -1. + +Mon Oct 27 14:43:33 1997 Fred Fish <fnf@cygnus.com> + + * (dmem_addr): If address is illegal or in I/O space, signal a bus + error. Allocate unified memory on demand. Fix DMEM address + calculations. + +Mon Feb 16 10:27:53 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * simops.c (OP_5F20): Implement "dbt". + (OP_5F60): Implement "rtd". + + * d10v_sim.h (DPC_CR): Define enum. + (DBT_VECTOR_START): Define + (DPSW, DPC): Define. + +Fri Feb 13 15:15:58 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * simops.c (move_to_cr): Sync regs[SP_IDX] with State.sp according + to PSW:SM. + + * d10v_sim.h (struct _state): Add sp, as holding area for SPI/SPU. + (SP_IDX): Define. + +Wed Feb 11 16:53:49 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * simops.c (OP_5F00): Call error instead of abort for unknown + syscalls. + + * d10v_sim.h (enum): Define DPSW_CR. + + * simops.c (move_to_cr): Mask out hardwired zero bits in DPSW. + +Tue Feb 10 18:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * interp.c (sim_write_phys): Delete. + (sim_load): Call sim_load_file with sim_write and LMA. + +Mon Feb 9 12:05:01 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * interp.c: Rewrite xfer_mem so that it translates addresses as - + 0x00... - DMAP translated memory, 0x01... IMAP translated memory, + 0x10... - on-chip data, 0x11... - on-chip insn, 0x12... - unified + memory. + (pc_addr): Delete. + (imem_addr): New function - translate IMEM address. + (sim_resume): Use imem_addr to translate insn address, abort if + translation failed. + (sim_create_inferior): Write ARGV to memory using sim_write. Pass + argc/argv using r0/r1 not r2/r3. + (sim_size): Do not initialize IMAP/DMAP here. + (sim_open): Call sim_create_inferior and sim_size to initialize + the system. + (sim_create_inferior): Initialize IMAP/DMAP to hardware reset + defaults. + (init_system): Delete. + (xfer_mem, sim_fetch_register, sim_store_register): Do not call + init_system. + (decode_pc): Check prog_bfd is defined before looking up .text + section. + +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. + +Sun Jan 25 22:23:01 1998 Michael Meissner <meissner@cygnus.com> + + * interp.c (sim_stop_reason): Exit status is now in r0, not r2. + +Sat Jan 24 19:00:30 1998 Michael Meissner <meissner@cygnus.com> + + * d10v_sim.h (DEBUG_TRAP): New debug flag. + + * simops.c (OP_5F00): If DEBUG_TRAP is on, turn traps 0-14 into + printing the registers. + +Thu Jan 22 17:54:01 1998 Michael Meissner <meissner@cygnus.com> + + * simops.c (op_types): New ABI, args are r0..r3, system call # is + in r4. + (trace_{in,out}put_func): Ditto. + (OP_4900): Ditto. + (OP_24800000): Ditto. + (OP_4D00): Ditto. + (OP_5F00): Ditto. + +Thu Jan 22 14:30:36 1998 Fred Fish <fnf@cygnus.com> + + * interp.c (UMEM_SEGMENTS): New define, set to 128. + (sim_size): Use UMEM_SEGMENTS rather than hardwired constant. + (sim_close): Reset prog_bfd to NULL after closing it. Also + reset prog_bfd_was_opened_p after closing prog_bfd. + (sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd. + (sim_create_inferior): Get start address from abfd not prog_bfd. + (xfer_mem): Do bounds checking on addresses and return zero length + read/write on bad addresses, rather than aborting. Prepare to + be able to handle xfers that cross segment boundaries, but not + yet implemented. Only emit debug message when d10v_debug is + set as well as DEBUG being defined. + +Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Tue Dec 9 10:28:31 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d10v_sim.h (RPT_S): Index cregs with RPT_S_CR not RPT_E_CR. + (BPSW): Ditto for BPSW_CR and not PSW_CR. + + * simops.c (OP_5F40): JMP to BPC instead of assigning PC directly. + +Mon Dec 8 12:58:33 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * simops.c (OP_5F00): From Martin Hunt <hunt@cygnus.com>. Change + reserved trap from 0 to 15. Add trap emulation code for 0-14. + + * interp.c (sim_resume): From Martin Hunt <hunt@cygnus.com>. Check + IBA for SDBT. + + * d10v_sim.h (AE_VECTOR_START, RIE_VECTOR_START, + SDBT_VECTOR_START, TRAP_VECTOR_START): Define. + + * simops.c (OP_5F00): For "trap", mask out all but SM bit in PSW, + use move_to_cr. + (OP_5F00): For "trap", update BPSW with move_to_cr. + +Fri Dec 5 15:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d10v_sim.h (enum): Enumerate CR register names. + (enum): Enumerate PSW bit values. + (PSW): Obtain value uing move_from_cr. + (MOD_S, MOD_E, BPSW): Make r-values. + (move_from_cr, move_to_cr): Declare functions. + + * interp.c (sim_fetch_register, sim_store_register): Use + move_from_cr and move_to_cr for CR register transfers. + + * simops.c (move_from_cr, move_to_cr): New functions. + (OP_5F40): Move BPSW to PSW using move_to_cr and move_from_cr. + (OP_5600): For "mvtc", use function move_to_cr. + (OP_5200): For "mvfc", use function move_from_cr. + +Fri Dec 5 13:33:14 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * simops.c (OP_5600): For "mvtc" MOD_E and MOD_S, ensure that the + LSbit is zero. + +Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Thu Dec 4 16:51:02 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d10v_sim.h (struct _state): Add DM - PSW debug mask. + + * simops.c (OP_5600): For "mvtc", save PSW.DM. + (OP_5200): Ditto for "mvfc". + +Wed Dec 3 17:27:06 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d10v_sim.h (SEXT56): Define. + + * simops.c (OP_4201): For "rac", sign extend 56 bit value before + it is shifted. + + * d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using + SIGNED64 macro. + +Tue Dec 2 15:38:34 1997 Fred Fish <fnf@cygnus.com> + + * interp.c (sim_resume): Call do_2_short with LEFT_FIRST or + RIGHT_FIRST, as appropriate, instead of hardcoded ints that + don't match enum values. + +Tue Dec 2 15:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * simops.c (OP_3A00): For "macu", perform multiply stage using 32 + bit rather than 16 bit precision. + (OP_3C00): For "mulxu", store unsigned product in ACC. + (OP_3800): For "msbu", subtract unsigned product from ACC, + (OP_0): For "sub", compute carry by comparing inputs. + +Tue Dec 2 11:04:37 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * simops.c (OP_1000): For "sub2w", compute carry by comparing + inputs. + +Mon Nov 17 20:57:21 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract, + carry indicated by value > 0xffff. + +Fri Nov 14 12:51:20 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * interp.c (sim_resume): Don't set up SIGINT handler using signal, + handled by client. + (sim_resume): Fix race condition of a direct assignment to + stop_simulator, conditionally call sim_stop. + (sim_stop_reason): Check stop_simulator returning SIGINT. Clear + stop_simulator ready for next sim_resume call. + (sim_ctrl_c): Delete function. + +Thu Nov 13 19:29:34 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * interp.c (sim_resume): For "REP", only check/update the PC when + a branch instruction has not been executed. + +Mon Nov 10 17:50:18 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC. Sign + extend bit 44 all constants. + (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro. + +Fri Oct 24 10:26:29 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * d10v_sim.h: Include sim-types.h. + (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef + using unsigned8 et.al. from sim-types.h. + (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with + SIGNED64 macro. + +Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * interp.c (sim_write_phys): New function, write to physical + instead of virtual memory. + + * interp.c (sim_load): Pass lma_p and sim_write_phys to + sim_load_file. + +Mon Oct 13 10:55:07 1997 Fred Fish <cygnus.com> + + * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move + exception generation code to OP_6E01. + (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception + generation code. + +Sat Oct 11 09:02:08 1997 Fred Fish <fnf@cygnus.com> + + * simops.c (OP_6401): postdecrement on r15 is OK, remove exception. + (OP_6601): Ditto. + +Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Sat Sep 27 12:51:34 1997 Fred Fish <fnf@cygnus.com> + + * interp.c (pc_addr): Discard upper bit(s) of PC in case + IMAP1 selects unified memory. + * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing + for end condition. + +Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * 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. + +Wed Sep 10 22:30:24 1997 Martin M. Hunt <hunt@cygnus.com> + + * interp.c (sim_resume): Increment PC at end of rep + loop. + + * simops.c (OP_4201): Fix rachi instruction. + +Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Tue Aug 26 10:37:49 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * interp.c (sim_kill): Delete. + (sim_create_inferior): Add ABFD argument. + (sim_load): Move setting of PC from here. + (sim_create_inferior): To here. + (start_address): Delete variable. + +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 15:39:29 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * interp.c (sim_open): Add ABFD argument. + +Tue May 20 10:14:45 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * interp.c (sim_open): Add callback argument. + (sim_set_callbacks): Remove SIM_DESC argument. + +Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Tue Apr 22 10:29:23 1997 Doug Evans <dje@canuck.cygnus.com> + + * interp.c (sim_open): Undo patch to add -E support. + +Fri Apr 18 13:39:01 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * interp.c (sim_stop): New function. + +Thu Apr 17 02:42:00 1997 Doug Evans <dje@canuck.cygnus.com> + + * Makefile.in (SIM_OBJS): Add sim-load.o. + * d10v_sim.h (exec_bfd): Rename to prog_bfd. + * interp.c: #include bfd.h. + (myname, sim_kind, start_address): New static locals. + (prog_bfd_was_opened_p, prog_bfd): New static locals. + (decode_pc): Update to use prog_bfd. + (sim_open): Set sim_kind, myname. Ignore -E arg. + (sim_close): Close prog_bfd if simulator opened it. + (sim_create_inferior): Return SIM_RC. Delete arg start_address. + (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd. + Call sim_load_file to load file into simulator. + * simops.c (trace_input_func): exec_bfd renamed to prog_bfd. + +Wed Apr 16 16:12:03 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * simops.c (OP_5F00): Only provide system calls SYS_execv, + SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host. + +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> + + * interp.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. + +Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + + * configure: Re-generate. + +Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com> + + * configure: Regenerate to track ../common/aclocal.m4 changes. + + * simops.c (OP_5F00): Remove old traps 1-3. Make trap 15 the same + as trap 0, which will be deprecated. Only set errno, if an error + in fact was returned. + +Thu Mar 13 12:41:20 1997 Doug Evans <dje@canuck.cygnus.com> + + * interp.c: Delete redundant prototypes of sim_foo fns. + (sim_open): New SIM_DESC result. Argument is now in argv form. + (other sim_*): New SIM_DESC argument. + +Thu Mar 13 10:29:04 1997 Michael Meissner <meissner@cygnus.com> + + * simops.c (trace_{input,output}_func): Call flush_stdout from the + callback functions. + (OP_5F00): Ditto. + (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer. + (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in + setting the carry bit after an add or a subtract. + +Wed Feb 12 16:04:15 1997 Michael Meissner <meissner@cygnus.com> + + * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom + 40 bits of accumulators. Sign/zero extend as appropriate. + +Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com> + + * Makefile.in (@COMMON_MAKEFILE_FRAG): Use + COMMON_{PRE,POST}_CONFIG_FRAG instead. + * configure.in: sinclude ../common/aclocal.m4. + * configure: Regenerated. + +Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com) + + * configure configure.in Makefile.in: Update to new configure + scheme which is more compatible with WinGDB builds. + * configure.in: Improve comment on how to run autoconf. + * configure: Re-run autoconf to get new ../common/aclocal.m4. + * Makefile.in: Use autoconf substitution to install common + makefile fragment. + +Fri Dec 27 22:54:05 1996 Angela Marie Thomas (angela@cygnus.com) + + * gencode.c: patch to not #include "d10v_sim.h" which + unecessarily includes bfd.h and causes wingdb configure + to fail. + +Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * interp.c (xfer_mem): Change unified memory to 0x0. + +Thu Nov 28 20:42:56 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * simops.c (OP_3E01): Fix tracing information. + (OP_300{0,1}): Do not propigate sign. + +Mon Nov 25 19:47:40 1996 Doug Evans <dje@canuck.cygnus.com> + + * config.in (WORDS_BIGENDIAN): Add. + * configure: Regenerated. + * d10v_sim.h: #include "config.h" + +Sat Nov 23 09:34:50 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * gencode.c (write_opcodes): Eliminate warnings when generated + table.c is compiled. + +Wed Nov 20 19:41:40 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * interp.c (sim_open): Cast result of calloc, and make sure NULL + was not returned. + (dmem_addr): If address is illegal or in I/O space, signal a bus + error. + (pc_addr): Signal bus error, not illegal instruction for bogus + pc. + +Wed Nov 20 01:23:03 1996 Doug Evans <dje@canuck.cygnus.com> + + * Makefile.in: Delete all stuff moved to ../common/Make-common.in. + (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define. + * configure.in: Simplify using macros in ../common/aclocal.m4. + Call AC_CHECK_HEADERS(unistd.h). + * configure: Regenerated. + * config.in: New file. + * interp.c: #include "callback.h". + * simops.c: #include "config.h". #include <unistd.h> if present. + +Fri Nov 8 16:19:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * d10v-sim.h (simops): Add flag is_long. + (State): Add pc_changed. Instructions which update the PC should + use the JMP macro which sets this. + (JMP): New macro. Sets the PC and the pc_changed flag. + + * gencode.c (write_opcodes): Add is_long field. + + * interp.c (lookup_hash): If we blindly apply a short opcode's mask + to a long opcode we could get a false match. Check the opcode size. + (hash): Add a size field to the hash table. + (sim_open): Initialize size field in hash table. + (sim_resume): Change to logic for setting the PC. Used to increment the + PC if it had not been changed. This didn't allow single-instruction loops. + Now checks the flag State.pc_changed. Also now stops when ^C is received. + (dmem_addr): Fix translation of data segments to unified memory. + (sim_ctrl_c): New function. When ^C is received, set stop_simulator flag. + + * simops.c: Changed all branch and jump instructions to use new JMP macro. + (OP_20000000): Corrected trace information to show this is a ldi.l, not + a ldi.s instruction. + +Thu Oct 31 19:13:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * interp.c (sim_fetch_register, sim_store_register): Fix bug where + updating the accumulators was overwriting other parts of the global + State variable. + +Wed Oct 30 17:35:14 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * interp.c (bfd.h) Don't include it here any more. + (text{,_start,_end}): Move here from simops.c and make extern. + (decode_pc): New function to return the PC as an address that the + debugger can use. + (dmem_addr): Print decoded PC in error message. + (pc_addr): Ditto. + + * simops.c (bfd.h) Don't include it here any more. + (text{,_start,_end}): Move to simops.c. + (trace_input_func): Move decoding of PC, and looking up .text + start to decode_pc. + + * d10v_sim.h (bfd.h): Include it here. + (text{,_start,_end}): Add external declarations. + (exec_bfd): Ditto. + (decode_pc): Ditto. + +Tue Oct 29 12:13:52 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * interp.c (sim_size): Now allocates unified memory for imap segments + 0,1,2, and 127. Initializes imap0 and imap1 to 0x1000. Initializes dmap to 0. + (sim_write): Just call xfer_mem(). + (sim_read): Just call xfer_mem(). + (xfer_mem): New function. Does appropriate memory mapping and copies bytes. + (dmem_addr): New function. Reads dmap register and translates data + addresses to local addresses. + (pc_addr): New function. Reads imap register and computes local address + corresponding to contents of the PC. + (sim_resume): Change to use pc_addr(). + (sim_create_inferior): Change reinitialization code. Also reinitializes + imap[01] and dmap. + (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap. + (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap. + + * simops.c (MEMPTR): Redefine to use dmem_addr(). + (OP_5F00): Replace references to STate.imem with dmem_addr(). + + * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128]. + (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr(). + (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define. + +Tue Oct 22 15:22:33 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * d10v_sim.h (_ins_type): Reorganize, so that we can provide + better statistics, like not counting NOPS as parallel + instructions, and printing total cycles. + (ins_type_counters): Make unsigned long. + (left_nops,right_nops): Fold into ins_type_counters. + + * simops.c (trace_input_func): Print new instruction types. + Handle OP_R2R3 as input types. + (OP_{38000000,7000}): Correctly sign extend bytes. + (OP_5E00): Don't count NOPs as parallel instructions. + (OP_460B): Remove unused variable. + (OP_5F00): Ditto. + + * interp.c (ins_type_counters): Make unsigned long. + (left_nops,right_nops): Delete. + (most functions): Add prototypes. + (INLINE): If GCC and optimize define as __inline__. + ({,lookup_}hash,get_operands): Declare as INLINE. + (do_parallel): Count conditional operations. + (add_commas): New function, to add commas every 3 digits. + (sim_size): Call add_commas to print numbers. + (sim_{open,resume}): Delete unused variables. + (sim_info): Provide better statistics. + (sim_read): Add int return type. + +Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * interp.c (sim_resume): Change the way single-stepping and exceptions + are handled so single-stepping works again. + +Thu Oct 17 12:24:16 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * endian.c: Optimize simulated loads/stores on x86, AIX, and big + endian hosts. + + * configure.in (--enable-sim-bswap): New switch to enable using + the BSWAP instruction on x86's. + * configure: Regenerate. + + * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap + support. + +Wed Oct 16 13:50:06 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * endian.c: New file. Move endian functions here from interp.c. + Optimize code, and make it work as either inline functions or as a + separate file. + + * interp.c: Move endian functions from here to endian.c. + + * Makefile.in (INCLUDE): Add endian.c. + (run,libsim.a): Add dependency on endian.o. + (endian.o): Add dependency. + + * d10v_sim.h (read/write support): Always go through the machine + independent endian functions. If compiling with GCC and + optimizing, include endian.c so the endian functions are inlined. + + * simops.c (OP_5F00): Correct tracing of accumulators. + +Tue Oct 15 10:57:50 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * simops.c (OP_5F00): Add support for getpid, kill system calls. + + * interp.c (do_{2_short,parallel}): If an exception is raised, + don't execute the second instruction. + +Sat Oct 12 22:17:43 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * simops.c (OP_{31000000,6601,6201,6200}): Store address in a + temporary in case the register is overriden when loading. + (OP_6200): Output type is OP_DREG for tracing. + +Fri Oct 4 23:46:18 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * d10v_sim.h (struct _state): Add mem_{min,max} fields. + + * interp.c (sim_size): Initialize mem_{min,max} fields. + (sim_write): Update mem_{min,max} fields. + (sim_resume): If PC is not in the minimum/maximum memory range, + abort. + (sim_create_inferior): Preserve mem_{min,max} fields. + +Fri Sep 27 13:11:58 1996 Mark Alexander <marka@cygnus.com> + + * simops.c (OP_5F00): Add support for time() system call. + +Wed Sep 25 16:31:41 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being + stored if tracing. + (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for + system calls. + +Mon Sep 23 17:55:30 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}. + (trace_input_func): Add support for OP_{CONSTANT8,R2,R3}. + (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3 + to call/subroutine returns to trace the first two arguments and + the return value. For small jumps, use CONSTANT8, not CONSTANT16. + +Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * interp.c (sim_create_inferior): Reinitialize State every time + sim_create_inferior() is called. + +Thu Sep 19 21:38:20 1996 Michael Meissner <meissner@wogglebug.ziplink.net> + + * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right + on comparisons. + (OP_401): Fix tracing information. + +Thu Sep 19 10:30:22 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output. + (trace_input_func): Use them. + (trace_input_func): Make sure there is a trailing space after the + instruction. + (OP_6200): Fix tracing info. + + * Makefile.in (run): Add dependencies on libbfd.a and + libiberity.a. + +Wed Sep 18 09:13:25 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line + numbers and function names in debug trace. + (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and + DEBUG_LINE_NUMBER. + (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction + and exit system call trap being executed. + + * interp.c (sim_stop_reason): Set exit code correctly for stop + instruction and exit system call trap. + + * configure.in (--enable-sim-cflags): Remove trace case. + (--enable-sim-debug): New switch to set the debug values. + * configure: Regenerate. + + * simops.c (trace_{input,output}_func): Rename from + trace_{input,output}. + (trace_{input,output}): Call trace_{input,output}_func if + d10v_debug is non-zero. + (SIZE_INSTRUCTION): Cut down to 8. + (SIZE_OPERANDS): Cut down to 18. + (SIZE_LOCATION): New value for size of line number, function name + field. + (init_text_p,text{,_start,_end}): New static variables for + printing line number and function name. + (exec_bfd): New external that run.c sets. + (trace_input_func): Print line number and function name if + available and if desired. + (OP_4E09): Don't print out DBT message. + (OP_5FE0): Set exception field to SIG_D10V_STOP. + (OP_5F00): Set exception field to SIG_D10V_EXIT. + +Sat Sep 14 22:18:43 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * interp.c (do_2_short): If the instruction encodes jump->ins, + don't do the second instruction if the jump succeeds. + +Fri Sep 13 22:35:19 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * simops.c (OP_5F00): Use unknown traps to print all GPRs, + accumulators, PC, and F0/F1/C flags. + +Thu Sep 12 12:50:11 1996 Mark Alexander <marka@cygnus.com> + + * simops.c (OP_5F00): Fix problems with system calls. + +Thu Sep 12 12:19:28 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * simops.c (OP_5F00): Correct tracing information for trap. + +Wed Sep 11 18:55:50 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * Makefile.in (CSEARCH): Correctly find opcodes directory. + +Mon Sep 9 13:27:26 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * simops.c (trace_output): Properly align accumulator output. + (OP_3{0,2,4}00): Properly parenthesize test expression. Add error + if shift count is too high. + (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book. + (OP_4E09): Make cpfg properly trace the input flags. + (op_types): Add OP_FLAG_OUTPUT. + (trace_{input,output}): Support OP_FLAG_OUTPUT. + (OP_31000000): This ld2w varient is a 16-bit memory reference, not + an 8-bit memory reference instruction for tracing purposes. + (OP_201): Addi needs to set the carry. + +Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * simops.c (OP_2600, OP_2601): Changed min and max comparisons + to use signed register values. + +Wed Sep 4 11:35:17 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug + output. + (_ins_type): New enumeration to specify which container an + instruction is in, and whether it is part of a parallel operation. + (_state): Add ins_type field. + ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types. + (ins_type_counters): Counters for the various instruction types. + ({left,right}_nops): Counters for the number of nops in each + container. + (d10v_debug): New variable to indicate whether debugging is turned + on. + + * simops.c: (all functions): Change all #ifdef DEBUG code so that + the input and output values can be traced, along with the + instruction type. Make the -t option enable tracing. + (all functions): Change printf calls to use the printf_filtered + function in the callback table. + + * interp.c (_leftright): New enumeration to say whether 2 short + instructions are done left first or right first. + (do_{long,2_short,parallel}): Indicate in the machine state which + type of instruction this is. Count each of the types of + instructions executed. + (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug + flag is set. + (sim_resume): Pass left/right indication to do_2_short. + (all functions): Change printf calls to use the printf_filtered + function in the callback table. + (sim_trace): Turn on debug flag if DEBUG was defined, and call + sim_resume. + (sim_info): Print out statistics on instructions. + (sim_{trace,create_inferior}): Eliminate extraneous output unless + debugging. + (sim_open): If args == -t and DEBUG was defined, set d10v_debug. + Only initialize the hash table the first time sim_open is called. + + * Makefile.in: Make objects depend on d10v_sim.h. + ({,SIM_}CFLAGS): Include configure dependent switches. Setting + CFLAGS does not override host/target defines or SIM_CFLAGS. + (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode. + (run): By default, the math library is not needed to be linked + in. + ({BFD,LIBIBERTY}_LIB): Define as variables so they can be + overridden. + (VPATH): Don't set to anything but @srcdir@ to work with non-GNU + makes. + ({run,callback}.o): Provide explicit paths to their appropriate + source directories. + (gencode{,.o},d10v-opc.o): Split compilation into creating object + and linking. Instead of linking in libopcodes.a, just compile + d10v-opc.o directly to handle canadian cross. + (CSEARCH): Add opcodes directory. + + * configure.in (--enable-sim-cflags): New switch to allow user to + set the defaults. + (CC_FOR_BUILD): Deal with canadian crosses. + * configure: Regenerate. + +Wed Sep 04 04:45:34 1996 Mark Alexander <marka@cygnus.com> + + * simops.c: Include correct syscall.h for d10v, not host's. + Fix #ifdef SYS_stat. + +Tue Sep 3 14:00:04 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef. + Add trap 2 to be printf and trap 3 to be putchar. + +Wed Aug 28 21:42:34 1996 Mark Alexander <marka@cygnus.com> + + * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support + for low-level system calls. + +Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems. + +Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * d10v_sim.h (SEXT32): Added. + * interp.c: Commented out printfs. + * simops.c: Fixed error in sb and st2w. + +Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining + DSP instructions. Added modulo addressing. + +Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot. + +Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * d10v_sim.h, simops.c: Snapshot. + +Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h, + gencode.c, interp.c, simops.c: Created. + diff --git a/sim/d10v/Makefile.in b/sim/d10v/Makefile.in new file mode 100644 index 0000000..0732327 --- /dev/null +++ b/sim/d10v/Makefile.in @@ -0,0 +1,52 @@ +# Makefile template for Configure for the D10v sim library. +# Copyright (C) 1996, 1997 Free Software Foundation, Inc. +# Written by Cygnus Support. +# +# 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. + +## COMMON_PRE_CONFIG_FRAG + +SIM_OBJS = interp.o table.o simops.o endian.o sim-load.o +SIM_EXTRA_CLEAN = clean-extra + +INCLUDE = d10v_sim.h $(srcroot)/include/callback.h targ-vals.h endian.c + +# This selects the d10v newlib/libgloss syscall definitions. +NL_TARGET = -DNL_TARGET_d10v + +## COMMON_POST_CONFIG_FRAG + +simops.h: gencode + ./gencode -h >$@ + +table.c: gencode simops.h + ./gencode >$@ + +gencode.o: gencode.c $(INCLUDE) + $(CC_FOR_BUILD) $(BUILD_CFLAGS) -c $(srcdir)/gencode.c + +d10v-opc.o: $(srcdir)/../../opcodes/d10v-opc.c + $(CC_FOR_BUILD) $(BUILD_CFLAGS) -c $(srcdir)/../../opcodes/d10v-opc.c + +gencode: gencode.o d10v-opc.o + $(CC_FOR_BUILD) $(BUILD_CFLAGS) -o gencode gencode.o d10v-opc.o $(BUILD_LIB) + +clean-extra: + rm -f table.c simops.h gencode + +interp.o: interp.c table.c $(INCLUDE) +simops.o: simops.c $(INCLUDE) +endian.o: endian.c $(INCLUDE) +table.o: table.c diff --git a/sim/d10v/acconfig.h b/sim/d10v/acconfig.h new file mode 100644 index 0000000..f9b87a1 --- /dev/null +++ b/sim/d10v/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/d10v/config.in b/sim/d10v/config.in new file mode 100644 index 0000000..1f87a2b --- /dev/null +++ b/sim/d10v/config.in @@ -0,0 +1,158 @@ +/* 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 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/d10v/configure b/sim/d10v/configure new file mode 100755 index 0000000..c3b96cf --- /dev/null +++ b/sim/d10v/configure @@ -0,0 +1,3917 @@ +#! /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="$ac_help + --enable-build-warnings[=LIST] Enable build-time compiler warnings" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${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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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:679: 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 694 "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:700: \"$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.$ac_ext <<EOF +#line 711 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:717: \"$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.$ac_ext <<EOF +#line 728 "configure" +#include "confdefs.h" +#include <assert.h> +Syntax Error +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:734: \"$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:759: 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""... $ac_c" 1>&6 +echo "configure:786: checking for POSIXized ISC" >&5 +if test -d /etc/conf/kconfig.d && + grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 +then + echo "$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""... $ac_c" 1>&6 +echo "configure:807: checking for ANSI C header files" >&5 +if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 812 "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:820: \"$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 837 "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 855 "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.$ac_ext <<EOF +#line 876 "configure" +#include "confdefs.h" +#include <ctype.h> +#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int main () { int i; for (i = 0; i < 256; i++) +if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); +exit (0); } + +EOF +if { (eval echo configure:887: \"$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""... $ac_c" 1>&6 +echo "configure:911: checking for working const" >&5 +if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 916 "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:965: \"$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""... $ac_c" 1>&6 +echo "configure:986: checking for inline" >&5 +if eval "test \"`echo '$''{'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 993 "configure" +#include "confdefs.h" + +int main() { +} $ac_kw foo() { +; return 0; } +EOF +if { (eval echo configure:1000: \"$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""... $ac_c" 1>&6 +echo "configure:1026: checking for off_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1031 "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""... $ac_c" 1>&6 +echo "configure:1059: checking for size_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1064 "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""... $ac_c" 1>&6 +echo "configure:1094: checking for working alloca.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1099 "configure" +#include "confdefs.h" +#include <alloca.h> +int main() { +char *p = alloca(2 * sizeof(int)); +; return 0; } +EOF +if { (eval echo configure:1106: \"$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""... $ac_c" 1>&6 +echo "configure:1127: checking for alloca" >&5 +if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1132 "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:1160: \"$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""... $ac_c" 1>&6 +echo "configure:1192: checking whether alloca needs Cray hooks" >&5 +if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 1197 "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:1222: 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 1227 "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:1250: \"$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""... $ac_c" 1>&6 +echo "configure:1277: checking stack direction for C alloca" >&5 +if eval "test \"`echo '$''{'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.$ac_ext <<EOF +#line 1285 "configure" +#include "confdefs.h" +find_stack_direction () +{ + static char *addr = 0; + auto char dummy; + if (addr == 0) + { + addr = &dummy; + return find_stack_direction (); + } + else + return (&dummy > addr) ? 1 : -1; +} +main () +{ + exit (find_stack_direction() < 0); +} +EOF +if { (eval echo configure:1304: \"$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:1329: 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 1334 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:1339: \"$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:1368: 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 1373 "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:1396: \"$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""... $ac_c" 1>&6 +echo "configure:1421: checking for working mmap" >&5 +if eval "test \"`echo '$''{'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 1429 "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:1569: \"$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""... $ac_c" 1>&6 +echo "configure:1642: checking host system type" >&5 + +host_alias=$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""... $ac_c" 1>&6 +echo "configure:1663: checking target system type" >&5 + +target_alias=$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""... $ac_c" 1>&6 +echo "configure:1681: checking build system type" >&5 + +build_alias=$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:1725: 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:1754: 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:1804: 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""... $ac_c" 1>&6 +echo "configure:1835: checking whether the C compiler ($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.$ac_ext <<EOF +#line 1845 "configure" +#include "confdefs.h" +main(){return(0);} +EOF +if { (eval echo configure:1849: \"$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""... $ac_c" 1>&6 +echo "configure:1869: checking whether the C compiler ($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""... $ac_c" 1>&6 +echo "configure:1874: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'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:1883: \"$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:1902: 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""... $ac_c" 1>&6 +echo "configure:1945: checking for a BSD compatible install" >&5 +if test -z "$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:2011: 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:2045: 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 2050 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2055: \"$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:2085: 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 2090 "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:2113: \"$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:2142: 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 2147 "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:2170: \"$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""... $ac_c" 1>&6 +echo "configure:2204: checking for LC_MESSAGES" >&5 +if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2209 "configure" +#include "confdefs.h" +#include <locale.h> +int main() { +return LC_MESSAGES +; return 0; } +EOF +if { (eval echo configure:2216: \"$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""... $ac_c" 1>&6 +echo "configure:2237: checking whether NLS is requested" >&5 + # Check whether --enable-nls or --disable-nls was given. +if test "${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""... $ac_c" 1>&6 +echo "configure:2257: checking whether included gettext is requested" >&5 + # Check whether --with-included-gettext or --without-included-gettext was given. +if test "${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""... $ac_c" 1>&6 +echo "configure:2276: checking for libintl.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2281 "configure" +#include "confdefs.h" +#include <libintl.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2286: \"$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""... $ac_c" 1>&6 +echo "configure:2303: checking for gettext in libc" >&5 +if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2308 "configure" +#include "confdefs.h" +#include <libintl.h> +int main() { +return (int) gettext ("") +; return 0; } +EOF +if { (eval echo configure:2315: \"$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""... $ac_c" 1>&6 +echo "configure:2331: checking for bindtextdomain in -lintl" >&5 +ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'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 2339 "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:2350: \"$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""... $ac_c" 1>&6 +echo "configure:2366: checking for gettext in libintl" >&5 +if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2371 "configure" +#include "confdefs.h" + +int main() { +return (int) gettext ("") +; return 0; } +EOF +if { (eval echo configure:2378: \"$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:2406: 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:2440: 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 2445 "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:2468: \"$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:2495: 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:2530: 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 2562 "configure" +#include "confdefs.h" + +int main() { +extern int _nl_msg_cat_cntr; + return _nl_msg_cat_cntr +; return 0; } +EOF +if { (eval echo configure:2570: \"$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:2602: 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:2636: 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:2671: 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:2761: 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""... $ac_c" 1>&6 +echo "configure:2789: checking for linux/version.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 2794 "configure" +#include "confdefs.h" +#include <linux/version.h> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2799: \"$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:2868: 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 2873 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2878: \"$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:2908: 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 2913 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2918: \"$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:2948: 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 2953 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:2958: \"$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:2987: 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 2992 "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:3015: \"$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""... $ac_c" 1>&6 +echo "configure:3042: checking for bind in -lsocket" >&5 +ac_lib_var=`echo socket'_'bind | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'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 3050 "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:3061: \"$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""... $ac_c" 1>&6 +echo "configure:3089: checking for gethostbyname in -lnsl" >&5 +ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'` +if eval "test \"`echo '$''{'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 3097 "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:3108: \"$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""... $ac_c" 1>&6 +echo "configure:3284: checking return type of signal handlers" >&5 +if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext <<EOF +#line 3289 "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:3306: \"$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""... $ac_c" 1>&6 +echo "configure:3326: checking for executable suffix" >&5 +if eval "test \"`echo '$''{'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" + + + + +# 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 = $build_warnings" 6>&1 +fi +else + build_warnings="" +fi + + +for ac_hdr in unistd.h +do +ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +echo "configure:3396: 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 3401 "configure" +#include "confdefs.h" +#include <$ac_hdr> +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:3406: \"$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 + +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/d10v/configure.in b/sim/d10v/configure.in new file mode 100644 index 0000000..5debf66 --- /dev/null +++ b/sim/d10v/configure.in @@ -0,0 +1,13 @@ +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 + +SIM_AC_OPTION_WARNINGS + +AC_CHECK_HEADERS(unistd.h) + + +SIM_AC_OUTPUT diff --git a/sim/d10v/d10v_sim.h b/sim/d10v/d10v_sim.h new file mode 100644 index 0000000..ca7e02e --- /dev/null +++ b/sim/d10v/d10v_sim.h @@ -0,0 +1,452 @@ +#include "config.h" +#include <stdio.h> +#include <ctype.h> +#include <limits.h> +#include "ansidecl.h" +#include "callback.h" +#include "opcode/d10v.h" +#include "bfd.h" + +#define DEBUG_TRACE 0x00000001 +#define DEBUG_VALUES 0x00000002 +#define DEBUG_LINE_NUMBER 0x00000004 +#define DEBUG_MEMSIZE 0x00000008 +#define DEBUG_INSTRUCTION 0x00000010 +#define DEBUG_TRAP 0x00000020 + +#ifndef DEBUG +#define DEBUG (DEBUG_TRACE | DEBUG_VALUES | DEBUG_LINE_NUMBER) +#endif + +extern int d10v_debug; + +#include "remote-sim.h" +#include "sim-config.h" +#include "sim-types.h" + +typedef unsigned8 uint8; +typedef unsigned16 uint16; +typedef signed16 int16; +typedef unsigned32 uint32; +typedef signed32 int32; +typedef unsigned64 uint64; +typedef signed64 int64; + +/* FIXME: D10V defines */ +typedef uint16 reg_t; + +struct simops +{ + long opcode; + int is_long; + long mask; + int format; + int cycles; + int unit; + int exec_type; + void (*func)(); + int numops; + int operands[9]; +}; + +enum _ins_type +{ + INS_UNKNOWN, /* unknown instruction */ + INS_COND_TRUE, /* # times EXExxx executed other instruction */ + INS_COND_FALSE, /* # times EXExxx did not execute other instruction */ + INS_COND_JUMP, /* # times JUMP skipped other instruction */ + INS_CYCLES, /* # cycles */ + INS_LONG, /* long instruction (both containers, ie FM == 11) */ + INS_LEFTRIGHT, /* # times instruction encoded as L -> R (ie, FM == 01) */ + INS_RIGHTLEFT, /* # times instruction encoded as L <- R (ie, FM == 10) */ + INS_PARALLEL, /* # times instruction encoded as L || R (ie, RM == 00) */ + + INS_LEFT, /* normal left instructions */ + INS_LEFT_PARALLEL, /* left side of || */ + INS_LEFT_COND_TEST, /* EXExx test on left side */ + INS_LEFT_COND_EXE, /* execution after EXExxx test on right side succeeded */ + INS_LEFT_NOPS, /* NOP on left side */ + + INS_RIGHT, /* normal right instructions */ + INS_RIGHT_PARALLEL, /* right side of || */ + INS_RIGHT_COND_TEST, /* EXExx test on right side */ + INS_RIGHT_COND_EXE, /* execution after EXExxx test on left side succeeded */ + INS_RIGHT_NOPS, /* NOP on right side */ + + INS_MAX +}; + +extern unsigned long ins_type_counters[ (int)INS_MAX ]; + +enum { + SP_IDX = 15, +}; + +/* Write-back slots */ +union slot_data { + unsigned_1 _1; + unsigned_2 _2; + unsigned_4 _4; + unsigned_8 _8; +}; +struct slot { + void *dest; + int size; + union slot_data data; + union slot_data mask; +}; +enum { + NR_SLOTS = 16, +}; +#define SLOT (State.slot) +#define SLOT_NR (State.slot_nr) +#define SLOT_PEND_MASK(DEST, MSK, VAL) \ + do \ + { \ + SLOT[SLOT_NR].dest = &(DEST); \ + SLOT[SLOT_NR].size = sizeof (DEST); \ + switch (sizeof (DEST)) \ + { \ + case 1: \ + SLOT[SLOT_NR].data._1 = (unsigned_1) (VAL); \ + SLOT[SLOT_NR].mask._1 = (unsigned_1) (MSK); \ + break; \ + case 2: \ + SLOT[SLOT_NR].data._2 = (unsigned_2) (VAL); \ + SLOT[SLOT_NR].mask._2 = (unsigned_2) (MSK); \ + break; \ + case 4: \ + SLOT[SLOT_NR].data._4 = (unsigned_4) (VAL); \ + SLOT[SLOT_NR].mask._4 = (unsigned_4) (MSK); \ + break; \ + case 8: \ + SLOT[SLOT_NR].data._8 = (unsigned_8) (VAL); \ + SLOT[SLOT_NR].mask._8 = (unsigned_8) (MSK); \ + break; \ + } \ + SLOT_NR = (SLOT_NR + 1); \ + } \ + while (0) +#define SLOT_PEND(DEST, VAL) SLOT_PEND_MASK(DEST, 0, VAL) +#define SLOT_DISCARD() (SLOT_NR = 0) +#define SLOT_FLUSH() \ + do \ + { \ + int i; \ + for (i = 0; i < SLOT_NR; i++) \ + { \ + switch (SLOT[i].size) \ + { \ + case 1: \ + *(unsigned_1*) SLOT[i].dest &= SLOT[i].mask._1; \ + *(unsigned_1*) SLOT[i].dest |= SLOT[i].data._1; \ + break; \ + case 2: \ + *(unsigned_2*) SLOT[i].dest &= SLOT[i].mask._2; \ + *(unsigned_2*) SLOT[i].dest |= SLOT[i].data._2; \ + break; \ + case 4: \ + *(unsigned_4*) SLOT[i].dest &= SLOT[i].mask._4; \ + *(unsigned_4*) SLOT[i].dest |= SLOT[i].data._4; \ + break; \ + case 8: \ + *(unsigned_8*) SLOT[i].dest &= SLOT[i].mask._8; \ + *(unsigned_8*) SLOT[i].dest |= SLOT[i].data._8; \ + break; \ + } \ + } \ + SLOT_NR = 0; \ + } \ + while (0) +#define SLOT_DUMP() \ + do \ + { \ + int i; \ + for (i = 0; i < SLOT_NR; i++) \ + { \ + switch (SLOT[i].size) \ + { \ + case 1: \ + printf ("SLOT %d *0x%08lx & 0x%02x | 0x%02x\n", i, \ + (long) SLOT[i].dest, \ + (unsigned) SLOT[i].mask._1, \ + (unsigned) SLOT[i].data._1); \ + break; \ + case 2: \ + printf ("SLOT %d *0x%08lx & 0x%04x | 0x%04x\n", i, \ + (long) SLOT[i].dest, \ + (unsigned) SLOT[i].mask._2, \ + (unsigned) SLOT[i].data._2); \ + break; \ + case 4: \ + printf ("SLOT %d *0x%08lx & 0x%08x | 0x%08x\n", i, \ + (long) SLOT[i].dest, \ + (unsigned) SLOT[i].mask._4, \ + (unsigned) SLOT[i].data._4); \ + break; \ + case 8: \ + printf ("SLOT %d *0x%08lx & 0x%08x%08x | 0x%08x%08x\n", i, \ + (long) SLOT[i].dest, \ + (unsigned) (SLOT[i].mask._8 >> 32), \ + (unsigned) SLOT[i].mask._8, \ + (unsigned) (SLOT[i].data._8 >> 32), \ + (unsigned) SLOT[i].data._8); \ + break; \ + } \ + } \ + } \ + while (0) + +struct _state +{ + reg_t regs[16]; /* general-purpose registers */ +#define GPR(N) (State.regs[(N)] + 0) +#define SET_GPR(N,VAL) SLOT_PEND (State.regs[(N)], (VAL)) + +#define GPR32(N) ((((uint32) State.regs[(N) + 0]) << 16) \ + | (uint16) State.regs[(N) + 1]) +#define SET_GPR32(N,VAL) do { SET_GPR (OP[0] + 0, (VAL) >> 16); SET_GPR (OP[0] + 1, (VAL)); } while (0) + + reg_t cregs[16]; /* control registers */ +#define CREG(N) (State.cregs[(N)] + 0) +#define SET_CREG(N,VAL) move_to_cr ((N), 0, (VAL)) + + reg_t sp[2]; /* holding area for SPI(0)/SPU(1) */ +#define HELD_SP(N) (State.sp[(N)] + 0) +#define SET_HELD_SP(N,VAL) SLOT_PEND (State.sp[(N)], (VAL)) + + int64 a[2]; /* accumulators */ +#define ACC(N) (State.a[(N)] + 0) +#define SET_ACC(N,VAL) SLOT_PEND (State.a[(N)], (VAL) & MASK40) + + /* writeback info */ + struct slot slot[NR_SLOTS]; + int slot_nr; + + /* trace data */ + struct { + uint16 psw; + } trace; + + uint8 exe; + int exception; + int pc_changed; + + /* NOTE: everything below this line is not reset by sim_create_inferior() */ + uint8 *imem; + uint8 *dmem; + uint8 *umem[128]; + enum _ins_type ins_type; + +} State; + + +extern host_callback *d10v_callback; +extern uint16 OP[4]; +extern struct simops Simops[]; +extern asection *text; +extern bfd_vma text_start; +extern bfd_vma text_end; +extern bfd *prog_bfd; + +enum +{ + PSW_CR = 0, + BPSW_CR = 1, + PC_CR = 2, + BPC_CR = 3, + DPSW_CR = 4, + DPC_CR = 5, + RPT_C_CR = 7, + RPT_S_CR = 8, + RPT_E_CR = 9, + MOD_S_CR = 10, + MOD_E_CR = 11, + IBA_CR = 14, +}; + +enum +{ + PSW_SM_BIT = 0x8000, + PSW_EA_BIT = 0x2000, + PSW_DB_BIT = 0x1000, + PSW_DM_BIT = 0x0800, + PSW_IE_BIT = 0x0400, + PSW_RP_BIT = 0x0200, + PSW_MD_BIT = 0x0100, + PSW_FX_BIT = 0x0080, + PSW_ST_BIT = 0x0040, + PSW_F0_BIT = 0x0008, + PSW_F1_BIT = 0x0004, + PSW_C_BIT = 0x0001, +}; + +#define PSW CREG (PSW_CR) +#define SET_PSW(VAL) SET_CREG (PSW_CR, (VAL)) +#define SET_PSW_BIT(MASK,VAL) move_to_cr (PSW_CR, ~(MASK), (VAL) ? (MASK) : 0) + +#define PSW_SM ((PSW & PSW_SM_BIT) != 0) +#define SET_PSW_SM(VAL) SET_PSW_BIT (PSW_SM_BIT, (VAL)) + +#define PSW_EA ((PSW & PSW_EA_BIT) != 0) +#define SET_PSW_EA(VAL) SET_PSW_BIT (PSW_EA_BIT, (VAL)) + +#define PSW_DB ((PSW & PSW_DB_BIT) != 0) +#define SET_PSW_DB(VAL) SET_PSW_BIT (PSW_DB_BIT, (VAL)) + +#define PSW_DM ((PSW & PSW_DM_BIT) != 0) +#define SET_PSW_DM(VAL) SET_PSW_BIT (PSW_DM_BIT, (VAL)) + +#define PSW_IE ((PSW & PSW_IE_BIT) != 0) +#define SET_PSW_IE(VAL) SET_PSW_BIT (PSW_IE_BIT, (VAL)) + +#define PSW_RP ((PSW & PSW_RP_BIT) != 0) +#define SET_PSW_RP(VAL) SET_PSW_BIT (PSW_RP_BIT, (VAL)) + +#define PSW_MD ((PSW & PSW_MD_BIT) != 0) +#define SET_PSW_MD(VAL) SET_PSW_BIT (PSW_MD_BIT, (VAL)) + +#define PSW_FX ((PSW & PSW_FX_BIT) != 0) +#define SET_PSW_FX(VAL) SET_PSW_BIT (PSW_FX_BIT, (VAL)) + +#define PSW_ST ((PSW & PSW_ST_BIT) != 0) +#define SET_PSW_ST(VAL) SET_PSW_BIT (PSW_ST_BIT, (VAL)) + +#define PSW_F0 ((PSW & PSW_F0_BIT) != 0) +#define SET_PSW_F0(VAL) SET_PSW_BIT (PSW_F0_BIT, (VAL)) + +#define PSW_F1 ((PSW & PSW_F1_BIT) != 0) +#define SET_PSW_F1(VAL) SET_PSW_BIT (PSW_F1_BIT, (VAL)) + +#define PSW_C ((PSW & PSW_C_BIT) != 0) +#define SET_PSW_C(VAL) SET_PSW_BIT (PSW_C_BIT, (VAL)) + +/* See simopsc.:move_to_cr() for registers that can not be read-from + or assigned-to directly */ + +#define PC CREG (PC_CR) +#define SET_PC(VAL) SET_CREG (PC_CR, (VAL)) + +#define BPSW CREG (BPSW_CR) +#define SET_BPSW(VAL) SET_CREG (BPSW_CR, (VAL)) + +#define BPC CREG (BPC_CR) +#define SET_BPC(VAL) SET_CREG (BPC_CR, (VAL)) + +#define DPSW CREG (DPSW_CR) +#define SET_DPSW(VAL) SET_CREG (DPSW_CR, (VAL)) + +#define DPC CREG (DPC_CR) +#define SET_DPC(VAL) SET_CREG (DPC_CR, (VAL)) + +#define RPT_C CREG (RPT_C_CR) +#define SET_RPT_C(VAL) SET_CREG (RPT_C_CR, (VAL)) + +#define RPT_S CREG (RPT_S_CR) +#define SET_RPT_S(VAL) SET_CREG (RPT_S_CR, (VAL)) + +#define RPT_E CREG (RPT_E_CR) +#define SET_RPT_E(VAL) SET_CREG (RPT_E_CR, (VAL)) + +#define MOD_S CREG (MOD_S_CR) +#define SET_MOD_S(VAL) SET_CREG (MOD_S_CR, (VAL)) + +#define MOD_E CREG (MOD_E_CR) +#define SET_MOD_E(VAL) SET_CREG (MOD_E_CR, (VAL)) + +#define IBA CREG (IBA_CR) +#define SET_IBA(VAL) SET_CREG (IBA_CR, (VAL)) + + +#define SIG_D10V_STOP -1 +#define SIG_D10V_EXIT -2 + +#define SEXT3(x) ((((x)&0x7)^(~3))+4) + +/* sign-extend a 4-bit number */ +#define SEXT4(x) ((((x)&0xf)^(~7))+8) + +/* sign-extend an 8-bit number */ +#define SEXT8(x) ((((x)&0xff)^(~0x7f))+0x80) + +/* sign-extend a 16-bit number */ +#define SEXT16(x) ((((x)&0xffff)^(~0x7fff))+0x8000) + +/* sign-extend a 32-bit number */ +#define SEXT32(x) ((((x)&SIGNED64(0xffffffff))^(~SIGNED64(0x7fffffff)))+SIGNED64(0x80000000)) + +/* sign extend a 40 bit number */ +#define SEXT40(x) ((((x)&SIGNED64(0xffffffffff))^(~SIGNED64(0x7fffffffff)))+SIGNED64(0x8000000000)) + +/* sign extend a 44 bit number */ +#define SEXT44(x) ((((x)&SIGNED64(0xfffffffffff))^(~SIGNED64(0x7ffffffffff)))+SIGNED64(0x80000000000)) + +/* sign extend a 56 bit number */ +#define SEXT56(x) ((((x)&SIGNED64(0xffffffffffffff))^(~SIGNED64(0x7fffffffffffff)))+SIGNED64(0x80000000000000)) + +/* sign extend a 60 bit number */ +#define SEXT60(x) ((((x)&SIGNED64(0xfffffffffffffff))^(~SIGNED64(0x7ffffffffffffff)))+SIGNED64(0x800000000000000)) + +#define MAX32 SIGNED64(0x7fffffff) +#define MIN32 SIGNED64(0xff80000000) +#define MASK32 SIGNED64(0xffffffff) +#define MASK40 SIGNED64(0xffffffffff) + +/* The alignment of MOD_E in the following macro depends upon "i" + always being a power of 2. */ +#define INC_ADDR(x,i) \ +do \ + { \ + if (PSW_MD && GPR (x) == (MOD_E & ~((i) - 1))) \ + SET_GPR (x, MOD_S); \ + else \ + SET_GPR (x, GPR (x) + (i)); \ + } \ +while (0) + +extern uint8 *dmem_addr PARAMS ((uint32)); +extern uint8 *imem_addr PARAMS ((uint32)); +extern bfd_vma decode_pc PARAMS ((void)); + +#define RB(x) (*(dmem_addr(x))) +#define SB(addr,data) ( RB(addr) = (data & 0xff)) + +#if defined(__GNUC__) && defined(__OPTIMIZE__) && !defined(NO_ENDIAN_INLINE) +#define ENDIAN_INLINE static __inline__ +#include "endian.c" +#undef ENDIAN_INLINE + +#else +extern uint32 get_longword PARAMS ((uint8 *)); +extern uint16 get_word PARAMS ((uint8 *)); +extern int64 get_longlong PARAMS ((uint8 *)); +extern void write_word PARAMS ((uint8 *addr, uint16 data)); +extern void write_longword PARAMS ((uint8 *addr, uint32 data)); +extern void write_longlong PARAMS ((uint8 *addr, int64 data)); +#endif + +#define SW(addr,data) write_word(dmem_addr(addr),data) +#define RW(x) get_word(dmem_addr(x)) +#define SLW(addr,data) write_longword(dmem_addr(addr),data) +#define RLW(x) get_longword(dmem_addr(x)) +#define READ_16(x) get_word(x) +#define WRITE_16(addr,data) write_word(addr,data) +#define READ_64(x) get_longlong(x) +#define WRITE_64(addr,data) write_longlong(addr,data) + +#define IMAP0 RW(0xff00) +#define IMAP1 RW(0xff02) +#define DMAP RW(0xff04) +#define SET_IMAP0(x) SW(0xff00,x) +#define SET_IMAP1(x) SW(0xff02,x) +#define SET_DMAP(x) SW(0xff04,x) + +#define JMP(x) do { SET_PC (x); State.pc_changed = 1; } while (0) + +#define RIE_VECTOR_START 0xffc2 +#define AE_VECTOR_START 0xffc3 +#define TRAP_VECTOR_START 0xffc4 /* vector for trap 0 */ +#define DBT_VECTOR_START 0xffd4 +#define SDBT_VECTOR_START 0xffd5 + +extern reg_t move_to_cr PARAMS ((int cr, reg_t mask, reg_t val)); diff --git a/sim/d10v/endian.c b/sim/d10v/endian.c new file mode 100644 index 0000000..9ef503e --- /dev/null +++ b/sim/d10v/endian.c @@ -0,0 +1,137 @@ +/* If we're being compiled as a .c file, rather than being included in + d10v_sim.h, then ENDIAN_INLINE won't be defined yet. */ + +#ifndef ENDIAN_INLINE +#define NO_ENDIAN_INLINE +#include "d10v_sim.h" +#define ENDIAN_INLINE +#endif + +ENDIAN_INLINE uint16 +get_word (x) + uint8 *x; +{ +#if (defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__)) && defined(__GNUC__) + + unsigned short word = *(unsigned short *)x; + __asm__ ("xchgb %b0,%h0" : "=q" (word) : "0" (word)); + return word; + +#elif defined(WORDS_BIGENDIAN) + /* It is safe to do this on big endian hosts, since the d10v requires that words be + aligned on 16-bit boundaries. */ + return *(uint16 *)x; + +#else + return ((uint16)x[0]<<8) + x[1]; +#endif +} + +ENDIAN_INLINE uint32 +get_longword (x) + uint8 *x; +{ +#if (defined(__i486__) || defined(__i586__) || defined(__i686__)) && defined(__GNUC__) && defined(USE_BSWAP) + + unsigned int long_word = *(unsigned *)x; + __asm__ ("bswap %0" : "=r" (long_word) : "0" (long_word)); + return long_word; + +#elif (defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__)) && defined(__GNUC__) + + unsigned int long_word = *(unsigned *)x; + __asm__("xchgb %b0,%h0\n\t" /* swap lower bytes */ + "rorl $16,%0\n\t" /* swap words */ + "xchgb %b0,%h0" /* swap higher bytes */ + :"=q" (long_word) + : "0" (long_word)); + + return long_word; + +#elif (defined(_POWER) && defined(_AIX)) || (defined(__PPC__) && defined(__BIG_ENDIAN__)) + /* Power & PowerPC computers in big endian mode can handle unaligned loads&stores */ + return *(uint32 *)x; + +#elif defined(WORDS_BIGENDIAN) + /* long words must be aligned on at least 16-bit boundaries, so this should be safe. */ + return (((uint32) *(uint16 *)x)<<16) | ((uint32) *(uint16 *)(x+2)); + +#else + return ((uint32)x[0]<<24) + ((uint32)x[1]<<16) + ((uint32)x[2]<<8) + ((uint32)x[3]); +#endif +} + +ENDIAN_INLINE int64 +get_longlong (x) + uint8 *x; +{ + uint32 top = get_longword (x); + uint32 bottom = get_longword (x+4); + return (((int64)top)<<32) | (int64)bottom; +} + +ENDIAN_INLINE void +write_word (addr, data) + uint8 *addr; + uint16 data; +{ +#if (defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__)) && defined(__GNUC__) + + __asm__ ("xchgb %b0,%h0" : "=q" (data) : "0" (data)); + *(uint16 *)addr = data; + +#elif defined(WORDS_BIGENDIAN) + /* It is safe to do this on big endian hosts, since the d10v requires that words be + aligned on 16-bit boundaries. */ + *(uint16 *)addr = data; + +#else + addr[0] = (data >> 8) & 0xff; + addr[1] = data & 0xff; +#endif +} + +ENDIAN_INLINE void +write_longword (addr, data) + uint8 *addr; + uint32 data; +{ +#if (defined(__i486__) || defined(__i586__) || defined(__i686__)) && defined(__GNUC__) && defined(USE_BSWAP) + + __asm__ ("bswap %0" : "=r" (data) : "0" (data)); + *(uint32 *)addr = data; + +#elif (defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__)) && defined(__GNUC__) + + __asm__("xchgb %b0,%h0\n\t" /* swap lower bytes */ + "rorl $16,%0\n\t" /* swap words */ + "xchgb %b0,%h0" /* swap higher bytes */ + :"=q" (data) + : "0" (data)); + + *(uint32 *)addr = data; + +#elif (defined(_POWER) && defined(_AIX)) || (defined(__PPC__) && defined(__BIG_ENDIAN__)) + /* Power & PowerPC computers in big endian mode can handle unaligned loads&stores */ + *(uint32 *)addr = data; + +#elif defined(WORDS_BIGENDIAN) + *(uint16 *)addr = (uint16)(data >> 16); + *(uint16 *)(addr + 2) = (uint16)data; + +#else + addr[0] = (data >> 24) & 0xff; + addr[1] = (data >> 16) & 0xff; + addr[2] = (data >> 8) & 0xff; + addr[3] = data & 0xff; +#endif +} + +ENDIAN_INLINE void +write_longlong (addr, data) + uint8 *addr; + int64 data; +{ + write_longword (addr, (uint32)(data >> 32)); + write_longword (addr+4, (uint32)data); +} diff --git a/sim/d10v/gencode.c b/sim/d10v/gencode.c new file mode 100644 index 0000000..2d1269b --- /dev/null +++ b/sim/d10v/gencode.c @@ -0,0 +1,156 @@ +#include "config.h" +#include <stdio.h> +#include <ctype.h> +#include <limits.h> +#include "ansidecl.h" +#include "callback.h" +#include "opcode/d10v.h" + +static void write_header PARAMS ((void)); +static void write_opcodes PARAMS ((void)); +static void write_template PARAMS ((void)); + +int +main (argc, argv) + int argc; + char *argv[]; +{ + if ((argc > 1) && (strcmp (argv[1],"-h") == 0)) + write_header(); + else if ((argc > 1) && (strcmp (argv[1],"-t") == 0)) + write_template (); + else + write_opcodes(); + return 0; +} + + +static void +write_header () +{ + struct d10v_opcode *opcode; + + for (opcode = (struct d10v_opcode *)d10v_opcodes; opcode->name; opcode++) + if (opcode->format != OPCODE_FAKE) + printf("void OP_%X PARAMS ((void));\t\t/* %s */\n",opcode->opcode, opcode->name); +} + + +/* write_template creates a file all required functions, ready */ +/* to be filled out */ + +static void +write_template () +{ + struct d10v_opcode *opcode; + int i,j; + + printf ("#include \"d10v_sim.h\"\n"); + printf ("#include \"simops.h\"\n"); + + for (opcode = (struct d10v_opcode *)d10v_opcodes; opcode->name; opcode++) + { + if (opcode->format != OPCODE_FAKE) + { + printf("/* %s */\nvoid\nOP_%X ()\n{\n",opcode->name,opcode->opcode); + + /* count operands */ + j = 0; + for (i=0;i<6;i++) + { + int flags = d10v_operands[opcode->operands[i]].flags; + if ((flags & OPERAND_REG) || (flags & OPERAND_NUM) || (flags & OPERAND_ADDR)) + j++; + } + switch (j) + { + case 0: + printf ("printf(\" %s\\n\");\n",opcode->name); + break; + case 1: + printf ("printf(\" %s\\t%%x\\n\",OP[0]);\n",opcode->name); + break; + case 2: + printf ("printf(\" %s\\t%%x,%%x\\n\",OP[0],OP[1]);\n",opcode->name); + break; + case 3: + printf ("printf(\" %s\\t%%x,%%x,%%x\\n\",OP[0],OP[1],OP[2]);\n",opcode->name); + break; + default: + fprintf (stderr,"Too many operands: %d\n",j); + } + printf ("}\n\n"); + } + } +} + + +long Opcodes[512]; +static int curop=0; + +check_opcodes( long op) +{ + int i; + + for (i=0;i<curop;i++) + if (Opcodes[i] == op) + fprintf(stderr,"DUPLICATE OPCODES: %x\n",op); +} + + +static void +write_opcodes () +{ + struct d10v_opcode *opcode; + int i, j; + + /* write out opcode table */ + printf ("#include \"d10v_sim.h\"\n"); + printf ("#include \"simops.h\"\n\n"); + printf ("struct simops Simops[] = {\n"); + + for (opcode = (struct d10v_opcode *)d10v_opcodes; opcode->name; opcode++) + { + if (opcode->format != OPCODE_FAKE) + { + printf (" { %ld,%d,%ld,%d,%d,%d,%d,OP_%X,", opcode->opcode, + (opcode->format & LONG_OPCODE) ? 1 : 0, opcode->mask, opcode->format, + opcode->cycles, opcode->unit, opcode->exec_type, opcode->opcode); + + /* REMOVE ME */ + check_opcodes (opcode->opcode); + Opcodes[curop++] = opcode->opcode; + + j = 0; + for (i=0;i<6;i++) + { + int flags = d10v_operands[opcode->operands[i]].flags; + if ((flags & OPERAND_REG) || (flags & OPERAND_NUM) || (flags & OPERAND_ADDR)) + j++; + } + printf ("%d,",j); + + j = 0; + for (i=0;i<6;i++) + { + int flags = d10v_operands[opcode->operands[i]].flags; + int shift = d10v_operands[opcode->operands[i]].shift; + if ((flags & OPERAND_REG) || (flags & OPERAND_NUM)|| (flags & OPERAND_ADDR)) + { + if (j == 0) + printf ("{"); + else + printf (", "); + if ((flags & OPERAND_REG) && (opcode->format == LONG_L)) + shift += 15; + printf ("%d,%d,%d",shift,d10v_operands[opcode->operands[i]].bits,flags); + j = 1; + } + } + if (j) + printf ("}"); + printf ("},\n"); + } + } + printf ("{ 0,0,0,0,0,0,0,(void (*)(void))0,0,{0,0,0}},\n};\n"); +} diff --git a/sim/d10v/interp.c b/sim/d10v/interp.c new file mode 100644 index 0000000..17c964f --- /dev/null +++ b/sim/d10v/interp.c @@ -0,0 +1,1086 @@ +#include <signal.h> +#include "sysdep.h" +#include "bfd.h" +#include "callback.h" +#include "remote-sim.h" + +#include "d10v_sim.h" + +#define IMEM_SIZE 18 /* D10V instruction memory size is 18 bits */ +#define DMEM_SIZE 16 /* Data memory is 64K (but only 32K internal RAM) */ +#define UMEM_SIZE 17 /* Each unified memory segment is 17 bits */ +#define UMEM_SEGMENTS 128 /* Number of segments in unified memory region */ + +enum _leftright { LEFT_FIRST, RIGHT_FIRST }; + +static char *myname; +static SIM_OPEN_KIND sim_kind; +int d10v_debug; +host_callback *d10v_callback; +unsigned long ins_type_counters[ (int)INS_MAX ]; + +uint16 OP[4]; + +static int init_text_p = 0; +/* non-zero if we opened prog_bfd */ +static int prog_bfd_was_opened_p; +bfd *prog_bfd; +asection *text; +bfd_vma text_start; +bfd_vma text_end; + +static long hash PARAMS ((long insn, int format)); +static struct hash_entry *lookup_hash PARAMS ((uint32 ins, int size)); +static void get_operands PARAMS ((struct simops *s, uint32 ins)); +static void do_long PARAMS ((uint32 ins)); +static void do_2_short PARAMS ((uint16 ins1, uint16 ins2, enum _leftright leftright)); +static void do_parallel PARAMS ((uint16 ins1, uint16 ins2)); +static char *add_commas PARAMS ((char *buf, int sizeof_buf, unsigned long value)); +extern void sim_set_profile PARAMS ((int n)); +extern void sim_set_profile_size PARAMS ((int n)); + +#ifndef INLINE +#if defined(__GNUC__) && defined(__OPTIMIZE__) +#define INLINE __inline__ +#else +#define INLINE +#endif +#endif + +#define MAX_HASH 63 +struct hash_entry +{ + struct hash_entry *next; + uint32 opcode; + uint32 mask; + int size; + struct simops *ops; +}; + +struct hash_entry hash_table[MAX_HASH+1]; + +INLINE static long +hash(insn, format) + long insn; + int format; +{ + if (format & LONG_OPCODE) + return ((insn & 0x3F000000) >> 24); + else + return((insn & 0x7E00) >> 9); +} + +INLINE static struct hash_entry * +lookup_hash (ins, size) + uint32 ins; + int size; +{ + struct hash_entry *h; + + if (size) + h = &hash_table[(ins & 0x3F000000) >> 24]; + else + h = &hash_table[(ins & 0x7E00) >> 9]; + + while ((ins & h->mask) != h->opcode || h->size != size) + { + if (h->next == NULL) + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR looking up hash for %x at PC %x\n",ins, PC); + exit (1); + } + h = h->next; + } + return (h); +} + +INLINE static void +get_operands (struct simops *s, uint32 ins) +{ + int i, shift, bits, flags; + uint32 mask; + for (i=0; i < s->numops; i++) + { + shift = s->operands[3*i]; + bits = s->operands[3*i+1]; + flags = s->operands[3*i+2]; + mask = 0x7FFFFFFF >> (31 - bits); + OP[i] = (ins >> shift) & mask; + } + /* FIXME: for tracing, update values that need to be updated each + instruction decode cycle */ + State.trace.psw = PSW; +} + +bfd_vma +decode_pc () +{ + asection *s; + if (!init_text_p && prog_bfd != NULL) + { + init_text_p = 1; + for (s = prog_bfd->sections; s; s = s->next) + if (strcmp (bfd_get_section_name (prog_bfd, s), ".text") == 0) + { + text = s; + text_start = bfd_get_section_vma (prog_bfd, s); + text_end = text_start + bfd_section_size (prog_bfd, s); + break; + } + } + + return (PC << 2) + text_start; +} + +static void +do_long (ins) + uint32 ins; +{ + struct hash_entry *h; +#ifdef DEBUG + if ((d10v_debug & DEBUG_INSTRUCTION) != 0) + (*d10v_callback->printf_filtered) (d10v_callback, "do_long 0x%x\n", ins); +#endif + h = lookup_hash (ins, 1); + get_operands (h->ops, ins); + State.ins_type = INS_LONG; + ins_type_counters[ (int)State.ins_type ]++; + (h->ops->func)(); +} + +static void +do_2_short (ins1, ins2, leftright) + uint16 ins1, ins2; + enum _leftright leftright; +{ + struct hash_entry *h; + enum _ins_type first, second; + +#ifdef DEBUG + if ((d10v_debug & DEBUG_INSTRUCTION) != 0) + (*d10v_callback->printf_filtered) (d10v_callback, "do_2_short 0x%x (%s) -> 0x%x\n", + ins1, (leftright) ? "left" : "right", ins2); +#endif + + if (leftright == LEFT_FIRST) + { + first = INS_LEFT; + second = INS_RIGHT; + ins_type_counters[ (int)INS_LEFTRIGHT ]++; + } + else + { + first = INS_RIGHT; + second = INS_LEFT; + ins_type_counters[ (int)INS_RIGHTLEFT ]++; + } + + /* Issue the first instruction */ + h = lookup_hash (ins1, 0); + get_operands (h->ops, ins1); + State.ins_type = first; + ins_type_counters[ (int)State.ins_type ]++; + (h->ops->func)(); + + /* Issue the second instruction (if the PC hasn't changed) */ + if (!State.pc_changed && !State.exception) + { + /* finish any existing instructions */ + SLOT_FLUSH (); + h = lookup_hash (ins2, 0); + get_operands (h->ops, ins2); + State.ins_type = second; + ins_type_counters[ (int)State.ins_type ]++; + ins_type_counters[ (int)INS_CYCLES ]++; + (h->ops->func)(); + } + else if (!State.exception) + ins_type_counters[ (int)INS_COND_JUMP ]++; +} + +static void +do_parallel (ins1, ins2) + uint16 ins1, ins2; +{ + struct hash_entry *h1, *h2; +#ifdef DEBUG + if ((d10v_debug & DEBUG_INSTRUCTION) != 0) + (*d10v_callback->printf_filtered) (d10v_callback, "do_parallel 0x%x || 0x%x\n", ins1, ins2); +#endif + ins_type_counters[ (int)INS_PARALLEL ]++; + h1 = lookup_hash (ins1, 0); + h2 = lookup_hash (ins2, 0); + + if (h1->ops->exec_type == PARONLY) + { + get_operands (h1->ops, ins1); + State.ins_type = INS_LEFT_COND_TEST; + ins_type_counters[ (int)State.ins_type ]++; + (h1->ops->func)(); + if (State.exe) + { + ins_type_counters[ (int)INS_COND_TRUE ]++; + get_operands (h2->ops, ins2); + State.ins_type = INS_RIGHT_COND_EXE; + ins_type_counters[ (int)State.ins_type ]++; + (h2->ops->func)(); + } + else + ins_type_counters[ (int)INS_COND_FALSE ]++; + } + else if (h2->ops->exec_type == PARONLY) + { + get_operands (h2->ops, ins2); + State.ins_type = INS_RIGHT_COND_TEST; + ins_type_counters[ (int)State.ins_type ]++; + (h2->ops->func)(); + if (State.exe) + { + ins_type_counters[ (int)INS_COND_TRUE ]++; + get_operands (h1->ops, ins1); + State.ins_type = INS_LEFT_COND_EXE; + ins_type_counters[ (int)State.ins_type ]++; + (h1->ops->func)(); + } + else + ins_type_counters[ (int)INS_COND_FALSE ]++; + } + else + { + get_operands (h1->ops, ins1); + State.ins_type = INS_LEFT_PARALLEL; + ins_type_counters[ (int)State.ins_type ]++; + (h1->ops->func)(); + if (!State.exception) + { + get_operands (h2->ops, ins2); + State.ins_type = INS_RIGHT_PARALLEL; + ins_type_counters[ (int)State.ins_type ]++; + (h2->ops->func)(); + } + } +} + +static char * +add_commas(buf, sizeof_buf, value) + char *buf; + int sizeof_buf; + unsigned long value; +{ + int comma = 3; + char *endbuf = buf + sizeof_buf - 1; + + *--endbuf = '\0'; + do { + if (comma-- == 0) + { + *--endbuf = ','; + comma = 2; + } + + *--endbuf = (value % 10) + '0'; + } while ((value /= 10) != 0); + + return endbuf; +} + +void +sim_size (power) + int power; + +{ + int i; + + if (State.imem) + { + for (i=0;i<UMEM_SEGMENTS;i++) + { + if (State.umem[i]) + { + free (State.umem[i]); + State.umem[i] = NULL; + } + } + free (State.imem); + free (State.dmem); + } + + State.imem = (uint8 *)calloc(1,1<<IMEM_SIZE); + State.dmem = (uint8 *)calloc(1,1<<DMEM_SIZE); + for (i=1;i<(UMEM_SEGMENTS-1);i++) + State.umem[i] = NULL; + State.umem[0] = (uint8 *)calloc(1,1<<UMEM_SIZE); + State.umem[1] = (uint8 *)calloc(1,1<<UMEM_SIZE); + State.umem[2] = (uint8 *)calloc(1,1<<UMEM_SIZE); + State.umem[UMEM_SEGMENTS-1] = (uint8 *)calloc(1,1<<UMEM_SIZE); + if (!State.imem || !State.dmem || !State.umem[0] || !State.umem[1] || !State.umem[2] || !State.umem[UMEM_SEGMENTS-1] ) + { + (*d10v_callback->printf_filtered) (d10v_callback, "Memory allocation failed.\n"); + exit(1); + } + +#ifdef DEBUG + if ((d10v_debug & DEBUG_MEMSIZE) != 0) + { + char buffer[20]; + (*d10v_callback->printf_filtered) (d10v_callback, + "Allocated %s bytes instruction memory and\n", + add_commas (buffer, sizeof (buffer), (1UL<<IMEM_SIZE))); + + (*d10v_callback->printf_filtered) (d10v_callback, " %s bytes data memory.\n", + add_commas (buffer, sizeof (buffer), (1UL<<IMEM_SIZE))); + } +#endif +} + +/* Transfer data to/from simulated memory. Since a bug in either the + simulated program or in gdb or the simulator itself may cause a + bogus address to be passed in, we need to do some sanity checking + on addresses to make sure they are within bounds. When an address + fails the bounds check, treat it as a zero length read/write rather + than aborting the entire run. */ + +static int +xfer_mem (SIM_ADDR addr, + unsigned char *buffer, + int size, + int write_p) +{ + unsigned char *memory; + int segment = ((addr >> 24) & 0xff); + addr = (addr & 0x00ffffff); + +#ifdef DEBUG + if ((d10v_debug & DEBUG_INSTRUCTION) != 0) + { + if (write_p) + { + (*d10v_callback->printf_filtered) (d10v_callback, "sim_write %d bytes to 0x%02x:%06x\n", size, segment, addr); + } + else + { + (*d10v_callback->printf_filtered) (d10v_callback, "sim_read %d bytes from 0x%2x:%6x\n", size, segment, addr); + } + } +#endif + + /* to access data, we use the following mapping + 0x00xxxxxx: Logical data address segment (DMAP translated memory) + 0x01xxxxxx: Logical instruction address segment (IMAP translated memory) + 0x10xxxxxx: Physical data memory segment (On-chip data memory) + 0x11xxxxxx: Physical instruction memory segment (On-chip insn memory) + 0x12xxxxxx: Phisical unified memory segment (Unified memory) + */ + + switch (segment) + { + case 0x00: /* DMAP translated memory */ + { + int byte; + for (byte = 0; byte < size; byte++) + { + uint8 *mem = dmem_addr (addr + byte); + if (mem == NULL) + return byte; + else if (write_p) + *mem = buffer[byte]; + else + buffer[byte] = *mem; + } + return byte; + } + + case 0x01: /* IMAP translated memory */ + { + int byte; + for (byte = 0; byte < size; byte++) + { + uint8 *mem = imem_addr (addr + byte); + if (mem == NULL) + return byte; + else if (write_p) + *mem = buffer[byte]; + else + buffer[byte] = *mem; + } + return byte; + } + + case 0x10: /* On-chip data memory */ + { + addr &= ((1 << DMEM_SIZE) - 1); + if ((addr + size) > (1 << DMEM_SIZE)) + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: data address 0x%x is outside range 0-0x%x.\n", + addr + size - 1, (1 << DMEM_SIZE) - 1); + return (0); + } + memory = State.dmem + addr; + break; + } + + case 0x11: /* On-chip insn memory */ + { + addr &= ((1 << IMEM_SIZE) - 1); + if ((addr + size) > (1 << IMEM_SIZE)) + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: instruction address 0x%x is outside range 0-0x%x.\n", + addr + size - 1, (1 << IMEM_SIZE) - 1); + return (0); + } + memory = State.imem + addr; + break; + } + + case 0x12: /* Unified memory */ + { + int startsegment, startoffset; /* Segment and offset within segment where xfer starts */ + int endsegment, endoffset; /* Segment and offset within segment where xfer ends */ + + startsegment = addr >> UMEM_SIZE; + startoffset = addr & ((1 << UMEM_SIZE) - 1); + endsegment = (addr + size) >> UMEM_SIZE; + endoffset = (addr + size) & ((1 << UMEM_SIZE) - 1); + + /* FIXME: We do not currently implement xfers across segments, + so detect this case and fail gracefully. */ + + if ((startsegment != endsegment) && !((endsegment == (startsegment + 1)) && endoffset == 0)) + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: Unimplemented support for transfers across unified memory segment boundaries\n"); + return (0); + } + if (!State.umem[startsegment]) + { +#ifdef DEBUG + if ((d10v_debug & DEBUG_MEMSIZE) != 0) + { + (*d10v_callback->printf_filtered) (d10v_callback,"Allocating %s bytes unified memory to region %d\n", + add_commas (buffer, sizeof (buffer), (1UL<<IMEM_SIZE)), startsegment); + } +#endif + State.umem[startsegment] = (uint8 *)calloc(1,1<<UMEM_SIZE); + } + if (!State.umem[startsegment]) + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: Memory allocation of 0x%x bytes failed.\n", 1<<UMEM_SIZE); + return (0); + } + memory = State.umem[startsegment] + startoffset; + break; + } + + default: + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: address 0x%lx is not in valid range\n", (long) addr); + (*d10v_callback->printf_filtered) (d10v_callback, "0x00xxxxxx: Logical data address segment (DMAP translated memory)\n"); + (*d10v_callback->printf_filtered) (d10v_callback, "0x01xxxxxx: Logical instruction address segment (IMAP translated memory)\n"); + (*d10v_callback->printf_filtered) (d10v_callback, "0x10xxxxxx: Physical data memory segment (On-chip data memory)\n"); + (*d10v_callback->printf_filtered) (d10v_callback, "0x11xxxxxx: Physical instruction memory segment (On-chip insn memory)\n"); + (*d10v_callback->printf_filtered) (d10v_callback, "0x12xxxxxx: Phisical unified memory segment (Unified memory)\n"); + return (0); + } + } + + if (write_p) + { + memcpy (memory, buffer, size); + } + else + { + memcpy (buffer, memory, size); + } + + return size; +} + + +int +sim_write (sd, addr, buffer, size) + SIM_DESC sd; + SIM_ADDR addr; + unsigned char *buffer; + int size; +{ + /* FIXME: this should be performing a virtual transfer */ + return xfer_mem( addr, buffer, size, 1); +} + +int +sim_read (sd, addr, buffer, size) + SIM_DESC sd; + SIM_ADDR addr; + unsigned char *buffer; + int size; +{ + /* FIXME: this should be performing a virtual transfer */ + return xfer_mem( addr, buffer, size, 0); +} + + +SIM_DESC +sim_open (kind, callback, abfd, argv) + SIM_OPEN_KIND kind; + host_callback *callback; + struct _bfd *abfd; + char **argv; +{ + struct simops *s; + struct hash_entry *h; + static int init_p = 0; + char **p; + + sim_kind = kind; + d10v_callback = callback; + myname = argv[0]; + + for (p = argv + 1; *p; ++p) + { +#ifdef DEBUG + if (strcmp (*p, "-t") == 0) + d10v_debug = DEBUG; + else +#endif + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: unsupported option(s): %s\n",*p); + } + + /* put all the opcodes in the hash table */ + if (!init_p++) + { + for (s = Simops; s->func; s++) + { + h = &hash_table[hash(s->opcode,s->format)]; + + /* go to the last entry in the chain */ + while (h->next) + h = h->next; + + if (h->ops) + { + h->next = (struct hash_entry *) calloc(1,sizeof(struct hash_entry)); + if (!h->next) + perror ("malloc failure"); + + h = h->next; + } + h->ops = s; + h->mask = s->mask; + h->opcode = s->opcode; + h->size = s->is_long; + } + } + + /* reset the processor state */ + if (!State.imem) + sim_size(1); + sim_create_inferior ((SIM_DESC) 1, NULL, NULL, NULL); + + /* Fudge our descriptor. */ + return (SIM_DESC) 1; +} + + +void +sim_close (sd, quitting) + SIM_DESC sd; + int quitting; +{ + if (prog_bfd != NULL && prog_bfd_was_opened_p) + { + bfd_close (prog_bfd); + prog_bfd = NULL; + prog_bfd_was_opened_p = 0; + } +} + +void +sim_set_profile (n) + int n; +{ + (*d10v_callback->printf_filtered) (d10v_callback, "sim_set_profile %d\n",n); +} + +void +sim_set_profile_size (n) + int n; +{ + (*d10v_callback->printf_filtered) (d10v_callback, "sim_set_profile_size %d\n",n); +} + + +uint8 * +dmem_addr( addr ) + uint32 addr; +{ + int seg; + + addr &= 0xffff; + + if (addr > 0xbfff) + { + if ( (addr & 0xfff0) != 0xff00) + { + (*d10v_callback->printf_filtered) (d10v_callback, "Data address 0x%lx is in I/O space, pc = 0x%lx.\n", + (long)addr, (long)decode_pc ()); + State.exception = SIGBUS; + } + + return State.dmem + addr; + } + + if (addr > 0x7fff) + { + if (DMAP & 0x1000) + { + /* instruction memory */ + return (DMAP & 0xf) * 0x4000 + State.imem + (addr - 0x8000); + } + else + { + /* unified memory */ + /* this is ugly because we allocate unified memory in 128K segments and */ + /* dmap addresses 16k segments */ + seg = (DMAP & 0x3ff) >> 3; + if (State.umem[seg] == NULL) + { +#ifdef DEBUG + (*d10v_callback->printf_filtered) (d10v_callback,"Allocating %d bytes unified memory to region %d\n", 1<<UMEM_SIZE, seg); +#endif + State.umem[seg] = (uint8 *)calloc(1,1<<UMEM_SIZE); + if (!State.umem[seg]) + { + (*d10v_callback->printf_filtered) (d10v_callback, + "ERROR: alloc failed. unified memory region %d unmapped, pc = 0x%lx\n", + seg, (long)decode_pc ()); + State.exception = SIGBUS; + } + } + return State.umem[seg] + (DMAP & 7) * 0x4000 + (addr - 0x8000); + } + } + return State.dmem + addr; +} + + +uint8 * +imem_addr (uint32 pc) +{ + uint16 imap; + + if (pc & 0x20000) + imap = IMAP1; + else + imap = IMAP0; + + if (imap & 0x1000) + return State.imem + pc; + + if (State.umem[imap & 0xff] == NULL) + return 0; + + /* Discard upper bit(s) of PC in case IMAP1 selects unified memory. */ + pc &= (1 << UMEM_SIZE) - 1; + + return State.umem[imap & 0xff] + pc; +} + + +static int stop_simulator = 0; + +int +sim_stop (sd) + SIM_DESC sd; +{ + stop_simulator = 1; + return 1; +} + + +/* Run (or resume) the program. */ +void +sim_resume (sd, step, siggnal) + SIM_DESC sd; + int step, siggnal; +{ + uint32 inst; + uint8 *iaddr; + +/* (*d10v_callback->printf_filtered) (d10v_callback, "sim_resume (%d,%d) PC=0x%x\n",step,siggnal,PC); */ + State.exception = 0; + if (step) + sim_stop (sd); + + do + { + iaddr = imem_addr ((uint32)PC << 2); + if (iaddr == NULL) + { + State.exception = SIGBUS; + break; + } + + inst = get_longword( iaddr ); + + State.pc_changed = 0; + ins_type_counters[ (int)INS_CYCLES ]++; + + switch (inst & 0xC0000000) + { + case 0xC0000000: + /* long instruction */ + do_long (inst & 0x3FFFFFFF); + break; + case 0x80000000: + /* R -> L */ + do_2_short ( inst & 0x7FFF, (inst & 0x3FFF8000) >> 15, RIGHT_FIRST); + break; + case 0x40000000: + /* L -> R */ + do_2_short ((inst & 0x3FFF8000) >> 15, inst & 0x7FFF, LEFT_FIRST); + break; + case 0: + do_parallel ((inst & 0x3FFF8000) >> 15, inst & 0x7FFF); + break; + } + + /* If the PC of the current instruction matches RPT_E then + schedule a branch to the loop start. If one of those + instructions happens to be a branch, than that instruction + will be ignored */ + if (!State.pc_changed) + { + if (PSW_RP && PC == RPT_E) + { + /* Note: The behavour of a branch instruction at RPT_E + is implementation dependant, this simulator takes the + branch. Branching to RPT_E is valid, the instruction + must be executed before the loop is taken. */ + if (RPT_C == 1) + { + SET_PSW_RP (0); + SET_RPT_C (0); + SET_PC (PC + 1); + } + else + { + SET_RPT_C (RPT_C - 1); + SET_PC (RPT_S); + } + } + else + SET_PC (PC + 1); + } + + /* Check for a breakpoint trap on this instruction. This + overrides any pending branches or loops */ + if (PSW_DB && PC == IBA) + { + SET_BPC (PC); + SET_BPSW (PSW); + SET_PSW (PSW & PSW_SM_BIT); + SET_PC (SDBT_VECTOR_START); + } + + /* Writeback all the DATA / PC changes */ + SLOT_FLUSH (); + + } + while ( !State.exception && !stop_simulator); + + if (step && !State.exception) + State.exception = SIGTRAP; +} + +int +sim_trace (sd) + SIM_DESC sd; +{ +#ifdef DEBUG + d10v_debug = DEBUG; +#endif + sim_resume (sd, 0, 0); + return 1; +} + +void +sim_info (sd, verbose) + SIM_DESC sd; + int verbose; +{ + char buf1[40]; + char buf2[40]; + char buf3[40]; + char buf4[40]; + char buf5[40]; + unsigned long left = ins_type_counters[ (int)INS_LEFT ] + ins_type_counters[ (int)INS_LEFT_COND_EXE ]; + unsigned long left_nops = ins_type_counters[ (int)INS_LEFT_NOPS ]; + unsigned long left_parallel = ins_type_counters[ (int)INS_LEFT_PARALLEL ]; + unsigned long left_cond = ins_type_counters[ (int)INS_LEFT_COND_TEST ]; + unsigned long left_total = left + left_parallel + left_cond + left_nops; + + unsigned long right = ins_type_counters[ (int)INS_RIGHT ] + ins_type_counters[ (int)INS_RIGHT_COND_EXE ]; + unsigned long right_nops = ins_type_counters[ (int)INS_RIGHT_NOPS ]; + unsigned long right_parallel = ins_type_counters[ (int)INS_RIGHT_PARALLEL ]; + unsigned long right_cond = ins_type_counters[ (int)INS_RIGHT_COND_TEST ]; + unsigned long right_total = right + right_parallel + right_cond + right_nops; + + unsigned long unknown = ins_type_counters[ (int)INS_UNKNOWN ]; + unsigned long ins_long = ins_type_counters[ (int)INS_LONG ]; + unsigned long parallel = ins_type_counters[ (int)INS_PARALLEL ]; + unsigned long leftright = ins_type_counters[ (int)INS_LEFTRIGHT ]; + unsigned long rightleft = ins_type_counters[ (int)INS_RIGHTLEFT ]; + unsigned long cond_true = ins_type_counters[ (int)INS_COND_TRUE ]; + unsigned long cond_false = ins_type_counters[ (int)INS_COND_FALSE ]; + unsigned long cond_jump = ins_type_counters[ (int)INS_COND_JUMP ]; + unsigned long cycles = ins_type_counters[ (int)INS_CYCLES ]; + unsigned long total = (unknown + left_total + right_total + ins_long); + + int size = strlen (add_commas (buf1, sizeof (buf1), total)); + int parallel_size = strlen (add_commas (buf1, sizeof (buf1), + (left_parallel > right_parallel) ? left_parallel : right_parallel)); + int cond_size = strlen (add_commas (buf1, sizeof (buf1), (left_cond > right_cond) ? left_cond : right_cond)); + int nop_size = strlen (add_commas (buf1, sizeof (buf1), (left_nops > right_nops) ? left_nops : right_nops)); + int normal_size = strlen (add_commas (buf1, sizeof (buf1), (left > right) ? left : right)); + + (*d10v_callback->printf_filtered) (d10v_callback, + "executed %*s left instruction(s), %*s normal, %*s parallel, %*s EXExxx, %*s nops\n", + size, add_commas (buf1, sizeof (buf1), left_total), + normal_size, add_commas (buf2, sizeof (buf2), left), + parallel_size, add_commas (buf3, sizeof (buf3), left_parallel), + cond_size, add_commas (buf4, sizeof (buf4), left_cond), + nop_size, add_commas (buf5, sizeof (buf5), left_nops)); + + (*d10v_callback->printf_filtered) (d10v_callback, + "executed %*s right instruction(s), %*s normal, %*s parallel, %*s EXExxx, %*s nops\n", + size, add_commas (buf1, sizeof (buf1), right_total), + normal_size, add_commas (buf2, sizeof (buf2), right), + parallel_size, add_commas (buf3, sizeof (buf3), right_parallel), + cond_size, add_commas (buf4, sizeof (buf4), right_cond), + nop_size, add_commas (buf5, sizeof (buf5), right_nops)); + + if (ins_long) + (*d10v_callback->printf_filtered) (d10v_callback, + "executed %*s long instruction(s)\n", + size, add_commas (buf1, sizeof (buf1), ins_long)); + + if (parallel) + (*d10v_callback->printf_filtered) (d10v_callback, + "executed %*s parallel instruction(s)\n", + size, add_commas (buf1, sizeof (buf1), parallel)); + + if (leftright) + (*d10v_callback->printf_filtered) (d10v_callback, + "executed %*s instruction(s) encoded L->R\n", + size, add_commas (buf1, sizeof (buf1), leftright)); + + if (rightleft) + (*d10v_callback->printf_filtered) (d10v_callback, + "executed %*s instruction(s) encoded R->L\n", + size, add_commas (buf1, sizeof (buf1), rightleft)); + + if (unknown) + (*d10v_callback->printf_filtered) (d10v_callback, + "executed %*s unknown instruction(s)\n", + size, add_commas (buf1, sizeof (buf1), unknown)); + + if (cond_true) + (*d10v_callback->printf_filtered) (d10v_callback, + "executed %*s instruction(s) due to EXExxx condition being true\n", + size, add_commas (buf1, sizeof (buf1), cond_true)); + + if (cond_false) + (*d10v_callback->printf_filtered) (d10v_callback, + "skipped %*s instruction(s) due to EXExxx condition being false\n", + size, add_commas (buf1, sizeof (buf1), cond_false)); + + if (cond_jump) + (*d10v_callback->printf_filtered) (d10v_callback, + "skipped %*s instruction(s) due to conditional branch succeeding\n", + size, add_commas (buf1, sizeof (buf1), cond_jump)); + + (*d10v_callback->printf_filtered) (d10v_callback, + "executed %*s cycle(s)\n", + size, add_commas (buf1, sizeof (buf1), cycles)); + + (*d10v_callback->printf_filtered) (d10v_callback, + "executed %*s total instructions\n", + size, add_commas (buf1, sizeof (buf1), total)); +} + +SIM_RC +sim_create_inferior (sd, abfd, argv, env) + SIM_DESC sd; + struct _bfd *abfd; + char **argv; + char **env; +{ + bfd_vma start_address; + + /* reset all state information */ + memset (&State.regs, 0, (int)&State.imem - (int)&State.regs[0]); + + if (argv) + { + /* a hack to set r0/r1 with argc/argv */ + /* some high memory that won't be overwritten by the stack soon */ + bfd_vma addr = 0x7C00; + int p = 20; + int i = 0; + while (argv[i]) + { + int size = strlen (argv[i]) + 1; + SW (addr + 2*i, addr + p); + sim_write (sd, addr + 0, argv[i], size); + p += size; + i++; + } + SET_GPR (0, addr); + SET_GPR (1, i); + } + + /* set PC */ + if (abfd != NULL) + start_address = bfd_get_start_address (abfd); + else + start_address = 0xffc0 << 2; +#ifdef DEBUG + if (d10v_debug) + (*d10v_callback->printf_filtered) (d10v_callback, "sim_create_inferior: PC=0x%lx\n", (long) start_address); +#endif + SET_CREG (PC_CR, start_address >> 2); + + /* cpu resets imap0 to 0 and imap1 to 0x7f, but D10V-EVA board */ + /* resets imap0 and imap1 to 0x1000. */ + if (1) + { + SET_IMAP0 (0x0000); + SET_IMAP1 (0x007f); + SET_DMAP (0x0000); + } + else + { + SET_IMAP0 (0x1000); + SET_IMAP1 (0x1000); + SET_DMAP(0); + } + + SLOT_FLUSH (); + return SIM_RC_OK; +} + + +void +sim_set_callbacks (p) + host_callback *p; +{ + d10v_callback = p; +} + +void +sim_stop_reason (sd, reason, sigrc) + SIM_DESC sd; + enum sim_stop *reason; + int *sigrc; +{ +/* (*d10v_callback->printf_filtered) (d10v_callback, "sim_stop_reason: PC=0x%x\n",PC<<2); */ + + switch (State.exception) + { + case SIG_D10V_STOP: /* stop instruction */ + *reason = sim_exited; + *sigrc = 0; + break; + + case SIG_D10V_EXIT: /* exit trap */ + *reason = sim_exited; + *sigrc = GPR (0); + break; + + default: /* some signal */ + *reason = sim_stopped; + if (stop_simulator && !State.exception) + *sigrc = SIGINT; + else + *sigrc = State.exception; + break; + } + + stop_simulator = 0; +} + +int +sim_fetch_register (sd, rn, memory, length) + SIM_DESC sd; + int rn; + unsigned char *memory; + int length; +{ + if (rn > 34) + WRITE_64 (memory, ACC (rn-35)); + else if (rn == 32) + WRITE_16 (memory, IMAP0); + else if (rn == 33) + WRITE_16 (memory, IMAP1); + else if (rn == 34) + WRITE_16 (memory, DMAP); + else if (rn >= 16) + WRITE_16 (memory, CREG (rn - 16)); + else + WRITE_16 (memory, GPR (rn)); + return -1; +} + +int +sim_store_register (sd, rn, memory, length) + SIM_DESC sd; + int rn; + unsigned char *memory; + int length; +{ + if (rn > 34) + SET_ACC (rn-35, READ_64 (memory) & MASK40); + else if (rn == 34) + SET_DMAP( READ_16(memory) ); + else if (rn == 33) + SET_IMAP1( READ_16(memory) ); + else if (rn == 32) + SET_IMAP0( READ_16(memory) ); + else if (rn >= 16) + SET_CREG (rn - 16, READ_16 (memory)); + else + SET_GPR (rn, READ_16 (memory)); + SLOT_FLUSH (); + return -1; +} + + +void +sim_do_command (sd, cmd) + SIM_DESC sd; + char *cmd; +{ + (*d10v_callback->printf_filtered) (d10v_callback, "sim_do_command: %s\n",cmd); +} + +SIM_RC +sim_load (sd, prog, abfd, from_tty) + SIM_DESC sd; + char *prog; + bfd *abfd; + int from_tty; +{ + extern bfd *sim_load_file (); /* ??? Don't know where this should live. */ + + if (prog_bfd != NULL && prog_bfd_was_opened_p) + { + bfd_close (prog_bfd); + prog_bfd_was_opened_p = 0; + } + prog_bfd = sim_load_file (sd, myname, d10v_callback, prog, abfd, + sim_kind == SIM_OPEN_DEBUG, + 1/*LMA*/, sim_write); + if (prog_bfd == NULL) + return SIM_RC_FAIL; + prog_bfd_was_opened_p = abfd == NULL; + return SIM_RC_OK; +} diff --git a/sim/d10v/simops.c b/sim/d10v/simops.c new file mode 100644 index 0000000..c64ba42 --- /dev/null +++ b/sim/d10v/simops.c @@ -0,0 +1,3252 @@ +#include "config.h" + +#include <signal.h> +#include <errno.h> +#include <sys/types.h> +#include <sys/stat.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif + +#include "d10v_sim.h" +#include "simops.h" +#include "targ-vals.h" + +extern char *strrchr (); + +enum op_types { + OP_VOID, + OP_REG, + OP_REG_OUTPUT, + OP_DREG, + OP_DREG_OUTPUT, + OP_ACCUM, + OP_ACCUM_OUTPUT, + OP_ACCUM_REVERSE, + OP_CR, + OP_CR_OUTPUT, + OP_CR_REVERSE, + OP_FLAG, + OP_FLAG_OUTPUT, + OP_CONSTANT16, + OP_CONSTANT8, + OP_CONSTANT3, + OP_CONSTANT4, + OP_MEMREF, + OP_MEMREF2, + OP_POSTDEC, + OP_POSTINC, + OP_PREDEC, + OP_R0, + OP_R1, + OP_R2, +}; + + +enum { + PSW_MASK = (PSW_SM_BIT + | PSW_EA_BIT + | PSW_DB_BIT + | PSW_DM_BIT + | PSW_IE_BIT + | PSW_RP_BIT + | PSW_MD_BIT + | PSW_FX_BIT + | PSW_ST_BIT + | PSW_F0_BIT + | PSW_F1_BIT + | PSW_C_BIT), +}; + +reg_t +move_to_cr (int cr, reg_t mask, reg_t val) +{ + /* A MASK bit is set when the corresponding bit in the CR should + be left alone */ + /* This assumes that (VAL & MASK) == 0 */ + switch (cr) + { + case PSW_CR: + val &= PSW_MASK; + if ((mask & PSW_SM_BIT) == 0) + { + int new_sm = (val & PSW_SM_BIT) != 0; + SET_HELD_SP (PSW_SM, GPR (SP_IDX)); /* save old SP */ + if (PSW_SM != new_sm) + SET_GPR (SP_IDX, HELD_SP (new_sm)); /* restore new SP */ + } + if ((mask & (PSW_ST_BIT | PSW_FX_BIT)) == 0) + { + if (val & PSW_ST_BIT && !(val & PSW_FX_BIT)) + { + (*d10v_callback->printf_filtered) + (d10v_callback, + "ERROR at PC 0x%x: ST can only be set when FX is set.\n", + PC<<2); + State.exception = SIGILL; + } + } + /* keep an up-to-date psw around for tracing */ + State.trace.psw = (State.trace.psw & mask) | val; + break; + case BPSW_CR: + case DPSW_CR: + val &= PSW_MASK; + break; + case MOD_S_CR: + case MOD_E_CR: + val &= ~1; + break; + default: + break; + } + /* only issue an update if the register is being changed */ + if ((State.cregs[cr] & ~mask) != val) + SLOT_PEND_MASK (State.cregs[cr], mask, val); + return val; +} + +#ifdef DEBUG +static void trace_input_func PARAMS ((char *name, + enum op_types in1, + enum op_types in2, + enum op_types in3)); + +#define trace_input(name, in1, in2, in3) do { if (d10v_debug) trace_input_func (name, in1, in2, in3); } while (0) + +#ifndef SIZE_INSTRUCTION +#define SIZE_INSTRUCTION 8 +#endif + +#ifndef SIZE_OPERANDS +#define SIZE_OPERANDS 18 +#endif + +#ifndef SIZE_VALUES +#define SIZE_VALUES 13 +#endif + +#ifndef SIZE_LOCATION +#define SIZE_LOCATION 20 +#endif + +#ifndef SIZE_PC +#define SIZE_PC 6 +#endif + +#ifndef SIZE_LINE_NUMBER +#define SIZE_LINE_NUMBER 4 +#endif + +static void +trace_input_func (name, in1, in2, in3) + char *name; + enum op_types in1; + enum op_types in2; + enum op_types in3; +{ + char *comma; + enum op_types in[3]; + int i; + char buf[1024]; + char *p; + long tmp; + char *type; + const char *filename; + const char *functionname; + unsigned int linenumber; + bfd_vma byte_pc; + + if ((d10v_debug & DEBUG_TRACE) == 0) + return; + + switch (State.ins_type) + { + default: + case INS_UNKNOWN: type = " ?"; break; + case INS_LEFT: type = " L"; break; + case INS_RIGHT: type = " R"; break; + case INS_LEFT_PARALLEL: type = "*L"; break; + case INS_RIGHT_PARALLEL: type = "*R"; break; + case INS_LEFT_COND_TEST: type = "?L"; break; + case INS_RIGHT_COND_TEST: type = "?R"; break; + case INS_LEFT_COND_EXE: type = "&L"; break; + case INS_RIGHT_COND_EXE: type = "&R"; break; + case INS_LONG: type = " B"; break; + } + + if ((d10v_debug & DEBUG_LINE_NUMBER) == 0) + (*d10v_callback->printf_filtered) (d10v_callback, + "0x%.*x %s: %-*s ", + SIZE_PC, (unsigned)PC, + type, + SIZE_INSTRUCTION, name); + + else + { + buf[0] = '\0'; + byte_pc = decode_pc (); + if (text && byte_pc >= text_start && byte_pc < text_end) + { + filename = (const char *)0; + functionname = (const char *)0; + linenumber = 0; + if (bfd_find_nearest_line (prog_bfd, text, (struct symbol_cache_entry **)0, byte_pc - text_start, + &filename, &functionname, &linenumber)) + { + p = buf; + if (linenumber) + { + sprintf (p, "#%-*d ", SIZE_LINE_NUMBER, linenumber); + p += strlen (p); + } + else + { + sprintf (p, "%-*s ", SIZE_LINE_NUMBER+1, "---"); + p += SIZE_LINE_NUMBER+2; + } + + if (functionname) + { + sprintf (p, "%s ", functionname); + p += strlen (p); + } + else if (filename) + { + char *q = strrchr (filename, '/'); + sprintf (p, "%s ", (q) ? q+1 : filename); + p += strlen (p); + } + + if (*p == ' ') + *p = '\0'; + } + } + + (*d10v_callback->printf_filtered) (d10v_callback, + "0x%.*x %s: %-*.*s %-*s ", + SIZE_PC, (unsigned)PC, + type, + SIZE_LOCATION, SIZE_LOCATION, buf, + SIZE_INSTRUCTION, name); + } + + in[0] = in1; + in[1] = in2; + in[2] = in3; + comma = ""; + p = buf; + for (i = 0; i < 3; i++) + { + switch (in[i]) + { + case OP_VOID: + case OP_R0: + case OP_R1: + case OP_R2: + break; + + case OP_REG: + case OP_REG_OUTPUT: + case OP_DREG: + case OP_DREG_OUTPUT: + sprintf (p, "%sr%d", comma, OP[i]); + p += strlen (p); + comma = ","; + break; + + case OP_CR: + case OP_CR_OUTPUT: + case OP_CR_REVERSE: + sprintf (p, "%scr%d", comma, OP[i]); + p += strlen (p); + comma = ","; + break; + + case OP_ACCUM: + case OP_ACCUM_OUTPUT: + case OP_ACCUM_REVERSE: + sprintf (p, "%sa%d", comma, OP[i]); + p += strlen (p); + comma = ","; + break; + + case OP_CONSTANT16: + sprintf (p, "%s%d", comma, OP[i]); + p += strlen (p); + comma = ","; + break; + + case OP_CONSTANT8: + sprintf (p, "%s%d", comma, SEXT8(OP[i])); + p += strlen (p); + comma = ","; + break; + + case OP_CONSTANT4: + sprintf (p, "%s%d", comma, SEXT4(OP[i])); + p += strlen (p); + comma = ","; + break; + + case OP_CONSTANT3: + sprintf (p, "%s%d", comma, SEXT3(OP[i])); + p += strlen (p); + comma = ","; + break; + + case OP_MEMREF: + sprintf (p, "%s@r%d", comma, OP[i]); + p += strlen (p); + comma = ","; + break; + + case OP_MEMREF2: + sprintf (p, "%s@(%d,r%d)", comma, (int16)OP[i], OP[i+1]); + p += strlen (p); + comma = ","; + break; + + case OP_POSTINC: + sprintf (p, "%s@r%d+", comma, OP[i]); + p += strlen (p); + comma = ","; + break; + + case OP_POSTDEC: + sprintf (p, "%s@r%d-", comma, OP[i]); + p += strlen (p); + comma = ","; + break; + + case OP_PREDEC: + sprintf (p, "%s@-r%d", comma, OP[i]); + p += strlen (p); + comma = ","; + break; + + case OP_FLAG: + case OP_FLAG_OUTPUT: + if (OP[i] == 0) + sprintf (p, "%sf0", comma); + + else if (OP[i] == 1) + sprintf (p, "%sf1", comma); + + else + sprintf (p, "%sc", comma); + + p += strlen (p); + comma = ","; + break; + } + } + + if ((d10v_debug & DEBUG_VALUES) == 0) + { + *p++ = '\n'; + *p = '\0'; + (*d10v_callback->printf_filtered) (d10v_callback, "%s", buf); + } + else + { + *p = '\0'; + (*d10v_callback->printf_filtered) (d10v_callback, "%-*s", SIZE_OPERANDS, buf); + + p = buf; + for (i = 0; i < 3; i++) + { + buf[0] = '\0'; + switch (in[i]) + { + case OP_VOID: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s", SIZE_VALUES, ""); + break; + + case OP_REG_OUTPUT: + case OP_DREG_OUTPUT: + case OP_CR_OUTPUT: + case OP_ACCUM_OUTPUT: + case OP_FLAG_OUTPUT: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s", SIZE_VALUES, "---"); + break; + + case OP_REG: + case OP_MEMREF: + case OP_POSTDEC: + case OP_POSTINC: + case OP_PREDEC: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", + (uint16) GPR (OP[i])); + break; + + case OP_DREG: + tmp = (long)((((uint32) GPR (OP[i])) << 16) | ((uint32) GPR (OP[i] + 1))); + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.8lx", SIZE_VALUES-10, "", tmp); + break; + + case OP_CR: + case OP_CR_REVERSE: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", + (uint16) CREG (OP[i])); + break; + + case OP_ACCUM: + case OP_ACCUM_REVERSE: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.2x%.8lx", SIZE_VALUES-12, "", + ((int)(ACC (OP[i]) >> 32) & 0xff), + ((unsigned long) ACC (OP[i])) & 0xffffffff); + break; + + case OP_CONSTANT16: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", + (uint16)OP[i]); + break; + + case OP_CONSTANT4: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", + (uint16)SEXT4(OP[i])); + break; + + case OP_CONSTANT8: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", + (uint16)SEXT8(OP[i])); + break; + + case OP_CONSTANT3: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", + (uint16)SEXT3(OP[i])); + break; + + case OP_FLAG: + if (OP[i] == 0) + (*d10v_callback->printf_filtered) (d10v_callback, "%*sF0 = %d", SIZE_VALUES-6, "", + PSW_F0 != 0); + + else if (OP[i] == 1) + (*d10v_callback->printf_filtered) (d10v_callback, "%*sF1 = %d", SIZE_VALUES-6, "", + PSW_F1 != 0); + + else + (*d10v_callback->printf_filtered) (d10v_callback, "%*sC = %d", SIZE_VALUES-5, "", + PSW_C != 0); + + break; + + case OP_MEMREF2: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", + (uint16)OP[i]); + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", + (uint16)GPR (OP[i + 1])); + i++; + break; + + case OP_R0: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", + (uint16) GPR (0)); + break; + + case OP_R1: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", + (uint16) GPR (1)); + break; + + case OP_R2: + (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", + (uint16) GPR (2)); + break; + + } + } + } + + (*d10v_callback->flush_stdout) (d10v_callback); +} + +static void +do_trace_output_flush (void) +{ + (*d10v_callback->flush_stdout) (d10v_callback); +} + +static void +do_trace_output_finish (void) +{ + (*d10v_callback->printf_filtered) (d10v_callback, + " F0=%d F1=%d C=%d\n", + (State.trace.psw & PSW_F0_BIT) != 0, + (State.trace.psw & PSW_F1_BIT) != 0, + (State.trace.psw & PSW_C_BIT) != 0); + (*d10v_callback->flush_stdout) (d10v_callback); +} + +static void +trace_output_40 (uint64 val) +{ + if ((d10v_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES)) + { + (*d10v_callback->printf_filtered) (d10v_callback, + " :: %*s0x%.2x%.8lx", + SIZE_VALUES - 12, + "", + ((int)(val >> 32) & 0xff), + ((unsigned long) val) & 0xffffffff); + do_trace_output_finish (); + } +} + +static void +trace_output_32 (uint32 val) +{ + if ((d10v_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES)) + { + (*d10v_callback->printf_filtered) (d10v_callback, + " :: %*s0x%.8x", + SIZE_VALUES - 10, + "", + (int) val); + do_trace_output_finish (); + } +} + +static void +trace_output_16 (uint16 val) +{ + if ((d10v_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES)) + { + (*d10v_callback->printf_filtered) (d10v_callback, + " :: %*s0x%.4x", + SIZE_VALUES - 6, + "", + (int) val); + do_trace_output_finish (); + } +} + +static void +trace_output_void () +{ + if ((d10v_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES)) + { + (*d10v_callback->printf_filtered) (d10v_callback, "\n"); + do_trace_output_flush (); + } +} + +static void +trace_output_flag () +{ + if ((d10v_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES)) + { + (*d10v_callback->printf_filtered) (d10v_callback, + " :: %*s", + SIZE_VALUES, + ""); + do_trace_output_finish (); + } +} + + + + +#else +#define trace_input(NAME, IN1, IN2, IN3) +#define trace_output(RESULT) +#endif + +/* abs */ +void +OP_4607 () +{ + int16 tmp; + trace_input ("abs", OP_REG, OP_VOID, OP_VOID); + SET_PSW_F1 (PSW_F0); + tmp = GPR(OP[0]); + if (tmp < 0) + { + tmp = - tmp; + SET_PSW_F0 (1); + } + else + SET_PSW_F0 (0); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* abs */ +void +OP_5607 () +{ + int64 tmp; + trace_input ("abs", OP_ACCUM, OP_VOID, OP_VOID); + SET_PSW_F1 (PSW_F0); + + tmp = SEXT40 (ACC (OP[0])); + if (tmp < 0 ) + { + tmp = - tmp; + if (PSW_ST) + { + if (tmp > SEXT40(MAX32)) + tmp = (MAX32); + else if (tmp < SEXT40(MIN32)) + tmp = (MIN32); + else + tmp = (tmp & MASK40); + } + else + tmp = (tmp & MASK40); + SET_PSW_F0 (1); + } + else + { + tmp = (tmp & MASK40); + SET_PSW_F0 (0); + } + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* add */ +void +OP_200 () +{ + uint16 a = GPR (OP[0]); + uint16 b = GPR (OP[1]); + uint16 tmp = (a + b); + trace_input ("add", OP_REG, OP_REG, OP_VOID); + SET_PSW_C (a > tmp); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* add */ +void +OP_1201 () +{ + int64 tmp; + tmp = SEXT40(ACC (OP[0])) + (SEXT16 (GPR (OP[1])) << 16 | GPR (OP[1] + 1)); + + trace_input ("add", OP_ACCUM, OP_REG, OP_VOID); + if (PSW_ST) + { + if (tmp > SEXT40(MAX32)) + tmp = (MAX32); + else if (tmp < SEXT40(MIN32)) + tmp = (MIN32); + else + tmp = (tmp & MASK40); + } + else + tmp = (tmp & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* add */ +void +OP_1203 () +{ + int64 tmp; + tmp = SEXT40(ACC (OP[0])) + SEXT40(ACC (OP[1])); + + trace_input ("add", OP_ACCUM, OP_ACCUM, OP_VOID); + if (PSW_ST) + { + if (tmp > SEXT40(MAX32)) + tmp = (MAX32); + else if (tmp < SEXT40(MIN32)) + tmp = (MIN32); + else + tmp = (tmp & MASK40); + } + else + tmp = (tmp & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* add2w */ +void +OP_1200 () +{ + uint32 tmp; + uint32 a = (GPR (OP[0])) << 16 | GPR (OP[0] + 1); + uint32 b = (GPR (OP[1])) << 16 | GPR (OP[1] + 1); + trace_input ("add2w", OP_DREG, OP_DREG, OP_VOID); + tmp = a + b; + SET_PSW_C (tmp < a); + SET_GPR (OP[0] + 0, (tmp >> 16)); + SET_GPR (OP[0] + 1, (tmp & 0xFFFF)); + trace_output_32 (tmp); +} + +/* add3 */ +void +OP_1000000 () +{ + uint16 a = GPR (OP[1]); + uint16 b = OP[2]; + uint16 tmp = (a + b); + trace_input ("add3", OP_REG_OUTPUT, OP_REG, OP_CONSTANT16); + SET_PSW_C (tmp < a); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* addac3 */ +void +OP_17000200 () +{ + int64 tmp; + tmp = SEXT40(ACC (OP[2])) + SEXT40 ((GPR (OP[1]) << 16) | GPR (OP[1] + 1)); + + trace_input ("addac3", OP_DREG_OUTPUT, OP_DREG, OP_ACCUM); + SET_GPR (OP[0] + 0, ((tmp >> 16) & 0xffff)); + SET_GPR (OP[0] + 1, (tmp & 0xffff)); + trace_output_32 (tmp); +} + +/* addac3 */ +void +OP_17000202 () +{ + int64 tmp; + tmp = SEXT40(ACC (OP[1])) + SEXT40(ACC (OP[2])); + + trace_input ("addac3", OP_DREG_OUTPUT, OP_ACCUM, OP_ACCUM); + SET_GPR (OP[0] + 0, (tmp >> 16) & 0xffff); + SET_GPR (OP[0] + 1, tmp & 0xffff); + trace_output_32 (tmp); +} + +/* addac3s */ +void +OP_17001200 () +{ + int64 tmp; + SET_PSW_F1 (PSW_F0); + + trace_input ("addac3s", OP_DREG_OUTPUT, OP_DREG, OP_ACCUM); + tmp = SEXT40 (ACC (OP[2])) + SEXT40 ((GPR (OP[1]) << 16) | GPR (OP[1] + 1)); + if (tmp > SEXT40(MAX32)) + { + tmp = (MAX32); + SET_PSW_F0 (1); + } + else if (tmp < SEXT40(MIN32)) + { + tmp = (MIN32); + SET_PSW_F0 (1); + } + else + { + SET_PSW_F0 (0); + } + SET_GPR (OP[0] + 0, (tmp >> 16) & 0xffff); + SET_GPR (OP[0] + 1, (tmp & 0xffff)); + trace_output_32 (tmp); +} + +/* addac3s */ +void +OP_17001202 () +{ + int64 tmp; + SET_PSW_F1 (PSW_F0); + + trace_input ("addac3s", OP_DREG_OUTPUT, OP_ACCUM, OP_ACCUM); + tmp = SEXT40(ACC (OP[1])) + SEXT40(ACC (OP[2])); + if (tmp > SEXT40(MAX32)) + { + tmp = (MAX32); + SET_PSW_F0 (1); + } + else if (tmp < SEXT40(MIN32)) + { + tmp = (MIN32); + SET_PSW_F0 (1); + } + else + { + SET_PSW_F0 (0); + } + SET_GPR (OP[0] + 0, (tmp >> 16) & 0xffff); + SET_GPR (OP[0] + 1, (tmp & 0xffff)); + trace_output_32 (tmp); +} + +/* addi */ +void +OP_201 () +{ + uint16 a = GPR (OP[0]); + uint16 b; + uint16 tmp; + if (OP[1] == 0) + OP[1] = 16; + b = OP[1]; + tmp = (a + b); + trace_input ("addi", OP_REG, OP_CONSTANT16, OP_VOID); + SET_PSW_C (tmp < a); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* and */ +void +OP_C00 () +{ + uint16 tmp = GPR (OP[0]) & GPR (OP[1]); + trace_input ("and", OP_REG, OP_REG, OP_VOID); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* and3 */ +void +OP_6000000 () +{ + uint16 tmp = GPR (OP[1]) & OP[2]; + trace_input ("and3", OP_REG_OUTPUT, OP_REG, OP_CONSTANT16); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* bclri */ +void +OP_C01 () +{ + int16 tmp; + trace_input ("bclri", OP_REG, OP_CONSTANT16, OP_VOID); + tmp = (GPR (OP[0]) &~(0x8000 >> OP[1])); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* bl.s */ +void +OP_4900 () +{ + trace_input ("bl.s", OP_CONSTANT8, OP_R0, OP_R1); + SET_GPR (13, PC + 1); + JMP( PC + SEXT8 (OP[0])); + trace_output_void (); +} + +/* bl.l */ +void +OP_24800000 () +{ + trace_input ("bl.l", OP_CONSTANT16, OP_R0, OP_R1); + SET_GPR (13, (PC + 1)); + JMP (PC + OP[0]); + trace_output_void (); +} + +/* bnoti */ +void +OP_A01 () +{ + int16 tmp; + trace_input ("bnoti", OP_REG, OP_CONSTANT16, OP_VOID); + tmp = (GPR (OP[0]) ^ (0x8000 >> OP[1])); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* bra.s */ +void +OP_4800 () +{ + trace_input ("bra.s", OP_CONSTANT8, OP_VOID, OP_VOID); + JMP (PC + SEXT8 (OP[0])); + trace_output_void (); +} + +/* bra.l */ +void +OP_24000000 () +{ + trace_input ("bra.l", OP_CONSTANT16, OP_VOID, OP_VOID); + JMP (PC + OP[0]); + trace_output_void (); +} + +/* brf0f.s */ +void +OP_4A00 () +{ + trace_input ("brf0f.s", OP_CONSTANT8, OP_VOID, OP_VOID); + if (!PSW_F0) + JMP (PC + SEXT8 (OP[0])); + trace_output_flag (); +} + +/* brf0f.l */ +void +OP_25000000 () +{ + trace_input ("brf0f.l", OP_CONSTANT16, OP_VOID, OP_VOID); + if (!PSW_F0) + JMP (PC + OP[0]); + trace_output_flag (); +} + +/* brf0t.s */ +void +OP_4B00 () +{ + trace_input ("brf0t.s", OP_CONSTANT8, OP_VOID, OP_VOID); + if (PSW_F0) + JMP (PC + SEXT8 (OP[0])); + trace_output_flag (); +} + +/* brf0t.l */ +void +OP_25800000 () +{ + trace_input ("brf0t.l", OP_CONSTANT16, OP_VOID, OP_VOID); + if (PSW_F0) + JMP (PC + OP[0]); + trace_output_flag (); +} + +/* bseti */ +void +OP_801 () +{ + int16 tmp; + trace_input ("bseti", OP_REG, OP_CONSTANT16, OP_VOID); + tmp = (GPR (OP[0]) | (0x8000 >> OP[1])); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* btsti */ +void +OP_E01 () +{ + trace_input ("btsti", OP_REG, OP_CONSTANT16, OP_VOID); + SET_PSW_F1 (PSW_F0); + SET_PSW_F0 ((GPR (OP[0]) & (0x8000 >> OP[1])) ? 1 : 0); + trace_output_flag (); +} + +/* clrac */ +void +OP_5601 () +{ + trace_input ("clrac", OP_ACCUM_OUTPUT, OP_VOID, OP_VOID); + SET_ACC (OP[0], 0); + trace_output_40 (0); +} + +/* cmp */ +void +OP_600 () +{ + trace_input ("cmp", OP_REG, OP_REG, OP_VOID); + SET_PSW_F1 (PSW_F0); + SET_PSW_F0 (((int16)(GPR (OP[0])) < (int16)(GPR (OP[1]))) ? 1 : 0); + trace_output_flag (); +} + +/* cmp */ +void +OP_1603 () +{ + trace_input ("cmp", OP_ACCUM, OP_ACCUM, OP_VOID); + SET_PSW_F1 (PSW_F0); + SET_PSW_F0 ((SEXT40(ACC (OP[0])) < SEXT40(ACC (OP[1]))) ? 1 : 0); + trace_output_flag (); +} + +/* cmpeq */ +void +OP_400 () +{ + trace_input ("cmpeq", OP_REG, OP_REG, OP_VOID); + SET_PSW_F1 (PSW_F0); + SET_PSW_F0 ((GPR (OP[0]) == GPR (OP[1])) ? 1 : 0); + trace_output_flag (); +} + +/* cmpeq */ +void +OP_1403 () +{ + trace_input ("cmpeq", OP_ACCUM, OP_ACCUM, OP_VOID); + SET_PSW_F1 (PSW_F0); + SET_PSW_F0 (((ACC (OP[0]) & MASK40) == (ACC (OP[1]) & MASK40)) ? 1 : 0); + trace_output_flag (); +} + +/* cmpeqi.s */ +void +OP_401 () +{ + trace_input ("cmpeqi.s", OP_REG, OP_CONSTANT4, OP_VOID); + SET_PSW_F1 (PSW_F0); + SET_PSW_F0 ((GPR (OP[0]) == (reg_t) SEXT4 (OP[1])) ? 1 : 0); + trace_output_flag (); +} + +/* cmpeqi.l */ +void +OP_2000000 () +{ + trace_input ("cmpeqi.l", OP_REG, OP_CONSTANT16, OP_VOID); + SET_PSW_F1 (PSW_F0); + SET_PSW_F0 ((GPR (OP[0]) == (reg_t)OP[1]) ? 1 : 0); + trace_output_flag (); +} + +/* cmpi.s */ +void +OP_601 () +{ + trace_input ("cmpi.s", OP_REG, OP_CONSTANT4, OP_VOID); + SET_PSW_F1 (PSW_F0); + SET_PSW_F0 (((int16)(GPR (OP[0])) < (int16)SEXT4(OP[1])) ? 1 : 0); + trace_output_flag (); +} + +/* cmpi.l */ +void +OP_3000000 () +{ + trace_input ("cmpi.l", OP_REG, OP_CONSTANT16, OP_VOID); + SET_PSW_F1 (PSW_F0); + SET_PSW_F0 (((int16)(GPR (OP[0])) < (int16)(OP[1])) ? 1 : 0); + trace_output_flag (); +} + +/* cmpu */ +void +OP_4600 () +{ + trace_input ("cmpu", OP_REG, OP_REG, OP_VOID); + SET_PSW_F1 (PSW_F0); + SET_PSW_F0 ((GPR (OP[0]) < GPR (OP[1])) ? 1 : 0); + trace_output_flag (); +} + +/* cmpui */ +void +OP_23000000 () +{ + trace_input ("cmpui", OP_REG, OP_CONSTANT16, OP_VOID); + SET_PSW_F1 (PSW_F0); + SET_PSW_F0 ((GPR (OP[0]) < (reg_t)OP[1]) ? 1 : 0); + trace_output_flag (); +} + +/* cpfg */ +void +OP_4E09 () +{ + uint8 val; + + trace_input ("cpfg", OP_FLAG_OUTPUT, OP_FLAG, OP_VOID); + + if (OP[1] == 0) + val = PSW_F0; + else if (OP[1] == 1) + val = PSW_F1; + else + val = PSW_C; + if (OP[0] == 0) + SET_PSW_F0 (val); + else + SET_PSW_F1 (val); + + trace_output_flag (); +} + +/* dbt */ +void +OP_5F20 () +{ + /* d10v_callback->printf_filtered(d10v_callback, "***** DBT ***** PC=%x\n",PC); */ + + /* GDB uses the instruction pair ``dbt || nop'' as a break-point. + The conditional below is for either of the instruction pairs + ``dbt -> XXX'' or ``dbt <- XXX'' and treats them as as cases + where the dbt instruction should be interpreted. + + The module `sim-break' provides a more effective mechanism for + detecting GDB planted breakpoints. The code below may, + eventually, be changed to use that mechanism. */ + + if (State.ins_type == INS_LEFT + || State.ins_type == INS_RIGHT) + { + trace_input ("dbt", OP_VOID, OP_VOID, OP_VOID); + SET_DPC (PC + 1); + SET_DPSW (PSW); + SET_PSW (PSW_DM_BIT | (PSW & (PSW_F0_BIT | PSW_F1_BIT | PSW_C_BIT))); + JMP (DBT_VECTOR_START); + trace_output_void (); + } + else + { + State.exception = SIGTRAP; + } +} + +/* divs */ +void +OP_14002800 () +{ + uint16 foo, tmp, tmpf; + uint16 hi; + uint16 lo; + + trace_input ("divs", OP_DREG, OP_REG, OP_VOID); + foo = (GPR (OP[0]) << 1) | (GPR (OP[0] + 1) >> 15); + tmp = (int16)foo - (int16)(GPR (OP[1])); + tmpf = (foo >= GPR (OP[1])) ? 1 : 0; + hi = ((tmpf == 1) ? tmp : foo); + lo = ((GPR (OP[0] + 1) << 1) | tmpf); + SET_GPR (OP[0] + 0, hi); + SET_GPR (OP[0] + 1, lo); + trace_output_32 (((uint32) hi << 16) | lo); +} + +/* exef0f */ +void +OP_4E04 () +{ + trace_input ("exef0f", OP_VOID, OP_VOID, OP_VOID); + State.exe = (PSW_F0 == 0); + trace_output_flag (); +} + +/* exef0t */ +void +OP_4E24 () +{ + trace_input ("exef0t", OP_VOID, OP_VOID, OP_VOID); + State.exe = (PSW_F0 != 0); + trace_output_flag (); +} + +/* exef1f */ +void +OP_4E40 () +{ + trace_input ("exef1f", OP_VOID, OP_VOID, OP_VOID); + State.exe = (PSW_F1 == 0); + trace_output_flag (); +} + +/* exef1t */ +void +OP_4E42 () +{ + trace_input ("exef1t", OP_VOID, OP_VOID, OP_VOID); + State.exe = (PSW_F1 != 0); + trace_output_flag (); +} + +/* exefaf */ +void +OP_4E00 () +{ + trace_input ("exefaf", OP_VOID, OP_VOID, OP_VOID); + State.exe = (PSW_F0 == 0) & (PSW_F1 == 0); + trace_output_flag (); +} + +/* exefat */ +void +OP_4E02 () +{ + trace_input ("exefat", OP_VOID, OP_VOID, OP_VOID); + State.exe = (PSW_F0 == 0) & (PSW_F1 != 0); + trace_output_flag (); +} + +/* exetaf */ +void +OP_4E20 () +{ + trace_input ("exetaf", OP_VOID, OP_VOID, OP_VOID); + State.exe = (PSW_F0 != 0) & (PSW_F1 == 0); + trace_output_flag (); +} + +/* exetat */ +void +OP_4E22 () +{ + trace_input ("exetat", OP_VOID, OP_VOID, OP_VOID); + State.exe = (PSW_F0 != 0) & (PSW_F1 != 0); + trace_output_flag (); +} + +/* exp */ +void +OP_15002A00 () +{ + uint32 tmp, foo; + int i; + + trace_input ("exp", OP_REG_OUTPUT, OP_DREG, OP_VOID); + if (((int16)GPR (OP[1])) >= 0) + tmp = (GPR (OP[1]) << 16) | GPR (OP[1] + 1); + else + tmp = ~((GPR (OP[1]) << 16) | GPR (OP[1] + 1)); + + foo = 0x40000000; + for (i=1;i<17;i++) + { + if (tmp & foo) + { + SET_GPR (OP[0], (i - 1)); + trace_output_16 (i - 1); + return; + } + foo >>= 1; + } + SET_GPR (OP[0], 16); + trace_output_16 (16); +} + +/* exp */ +void +OP_15002A02 () +{ + int64 tmp, foo; + int i; + + trace_input ("exp", OP_REG_OUTPUT, OP_ACCUM, OP_VOID); + tmp = SEXT40(ACC (OP[1])); + if (tmp < 0) + tmp = ~tmp & MASK40; + + foo = 0x4000000000LL; + for (i=1;i<25;i++) + { + if (tmp & foo) + { + SET_GPR (OP[0], i - 9); + trace_output_16 (i - 9); + return; + } + foo >>= 1; + } + SET_GPR (OP[0], 16); + trace_output_16 (16); +} + +/* jl */ +void +OP_4D00 () +{ + trace_input ("jl", OP_REG, OP_R0, OP_R1); + SET_GPR (13, PC + 1); + JMP (GPR (OP[0])); + trace_output_void (); +} + +/* jmp */ +void +OP_4C00 () +{ + trace_input ("jmp", OP_REG, + (OP[0] == 13) ? OP_R0 : OP_VOID, + (OP[0] == 13) ? OP_R1 : OP_VOID); + + JMP (GPR (OP[0])); + trace_output_void (); +} + +/* ld */ +void +OP_30000000 () +{ + uint16 tmp; + trace_input ("ld", OP_REG_OUTPUT, OP_MEMREF2, OP_VOID); + tmp = RW (OP[1] + GPR (OP[2])); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* ld */ +void +OP_6401 () +{ + uint16 tmp; + trace_input ("ld", OP_REG_OUTPUT, OP_POSTDEC, OP_VOID); + tmp = RW (GPR (OP[1])); + SET_GPR (OP[0], tmp); + if (OP[0] != OP[1]) + INC_ADDR (OP[1], -2); + trace_output_16 (tmp); +} + +/* ld */ +void +OP_6001 () +{ + uint16 tmp; + trace_input ("ld", OP_REG_OUTPUT, OP_POSTINC, OP_VOID); + tmp = RW (GPR (OP[1])); + SET_GPR (OP[0], tmp); + if (OP[0] != OP[1]) + INC_ADDR (OP[1], 2); + trace_output_16 (tmp); +} + +/* ld */ +void +OP_6000 () +{ + uint16 tmp; + trace_input ("ld", OP_REG_OUTPUT, OP_MEMREF, OP_VOID); + tmp = RW (GPR (OP[1])); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* ld2w */ +void +OP_31000000 () +{ + int32 tmp; + uint16 addr = GPR (OP[2]); + trace_input ("ld2w", OP_REG_OUTPUT, OP_MEMREF2, OP_VOID); + tmp = RLW (OP[1] + addr); + SET_GPR32 (OP[0], tmp); + trace_output_32 (tmp); +} + +/* ld2w */ +void +OP_6601 () +{ + uint16 addr = GPR (OP[1]); + int32 tmp; + trace_input ("ld2w", OP_REG_OUTPUT, OP_POSTDEC, OP_VOID); + tmp = RLW (addr); + SET_GPR32 (OP[0], tmp); + INC_ADDR (OP[1], -4); + trace_output_32 (tmp); +} + +/* ld2w */ +void +OP_6201 () +{ + int32 tmp; + uint16 addr = GPR (OP[1]); + trace_input ("ld2w", OP_REG_OUTPUT, OP_POSTINC, OP_VOID); + tmp = RLW (addr); + SET_GPR32 (OP[0], tmp); + INC_ADDR (OP[1], 4); + trace_output_32 (tmp); +} + +/* ld2w */ +void +OP_6200 () +{ + uint16 addr = GPR (OP[1]); + int32 tmp; + trace_input ("ld2w", OP_REG_OUTPUT, OP_MEMREF, OP_VOID); + tmp = RLW (addr + 0); + SET_GPR32 (OP[0], tmp); + trace_output_32 (tmp); +} + +/* ldb */ +void +OP_38000000 () +{ + int16 tmp; + trace_input ("ldb", OP_REG_OUTPUT, OP_MEMREF2, OP_VOID); + tmp = SEXT8 (RB (OP[1] + GPR (OP[2]))); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* ldb */ +void +OP_7000 () +{ + int16 tmp; + trace_input ("ldb", OP_REG_OUTPUT, OP_MEMREF, OP_VOID); + tmp = SEXT8 (RB (GPR (OP[1]))); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* ldi.s */ +void +OP_4001 () +{ + int16 tmp; + trace_input ("ldi.s", OP_REG_OUTPUT, OP_CONSTANT4, OP_VOID); + tmp = SEXT4 (OP[1]); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* ldi.l */ +void +OP_20000000 () +{ + int16 tmp; + trace_input ("ldi.l", OP_REG_OUTPUT, OP_CONSTANT16, OP_VOID); + tmp = OP[1]; + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* ldub */ +void +OP_39000000 () +{ + int16 tmp; + trace_input ("ldub", OP_REG_OUTPUT, OP_MEMREF2, OP_VOID); + tmp = RB (OP[1] + GPR (OP[2])); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* ldub */ +void +OP_7200 () +{ + int16 tmp; + trace_input ("ldub", OP_REG_OUTPUT, OP_MEMREF, OP_VOID); + tmp = RB (GPR (OP[1])); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* mac */ +void +OP_2A00 () +{ + int64 tmp; + + trace_input ("mac", OP_ACCUM, OP_REG, OP_REG); + tmp = SEXT40 ((int16)(GPR (OP[1])) * (int16)(GPR (OP[2]))); + + if (PSW_FX) + tmp = SEXT40( (tmp << 1) & MASK40); + + if (PSW_ST && tmp > SEXT40(MAX32)) + tmp = (MAX32); + + tmp += SEXT40 (ACC (OP[0])); + if (PSW_ST) + { + if (tmp > SEXT40(MAX32)) + tmp = (MAX32); + else if (tmp < SEXT40(MIN32)) + tmp = (MIN32); + else + tmp = (tmp & MASK40); + } + else + tmp = (tmp & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* macsu */ +void +OP_1A00 () +{ + int64 tmp; + + trace_input ("macsu", OP_ACCUM, OP_REG, OP_REG); + tmp = SEXT40 ((int16) GPR (OP[1]) * GPR (OP[2])); + if (PSW_FX) + tmp = SEXT40 ((tmp << 1) & MASK40); + tmp = ((SEXT40 (ACC (OP[0])) + tmp) & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* macu */ +void +OP_3A00 () +{ + uint64 tmp; + uint32 src1; + uint32 src2; + + trace_input ("macu", OP_ACCUM, OP_REG, OP_REG); + src1 = (uint16) GPR (OP[1]); + src2 = (uint16) GPR (OP[2]); + tmp = src1 * src2; + if (PSW_FX) + tmp = (tmp << 1); + tmp = ((ACC (OP[0]) + tmp) & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* max */ +void +OP_2600 () +{ + int16 tmp; + trace_input ("max", OP_REG, OP_REG, OP_VOID); + SET_PSW_F1 (PSW_F0); + if ((int16) GPR (OP[1]) > (int16)GPR (OP[0])) + { + tmp = GPR (OP[1]); + SET_PSW_F0 (1); + } + else + { + tmp = GPR (OP[0]); + SET_PSW_F0 (0); + } + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* max */ +void +OP_3600 () +{ + int64 tmp; + + trace_input ("max", OP_ACCUM, OP_DREG, OP_VOID); + SET_PSW_F1 (PSW_F0); + tmp = SEXT16 (GPR (OP[1])) << 16 | GPR (OP[1] + 1); + if (tmp > SEXT40 (ACC (OP[0]))) + { + tmp = (tmp & MASK40); + SET_PSW_F0 (1); + } + else + { + tmp = ACC (OP[0]); + SET_PSW_F0 (0); + } + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* max */ +void +OP_3602 () +{ + int64 tmp; + trace_input ("max", OP_ACCUM, OP_ACCUM, OP_VOID); + SET_PSW_F1 (PSW_F0); + if (SEXT40 (ACC (OP[1])) > SEXT40 (ACC (OP[0]))) + { + tmp = ACC (OP[1]); + SET_PSW_F0 (1); + } + else + { + tmp = ACC (OP[0]); + SET_PSW_F0 (0); + } + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + + +/* min */ +void +OP_2601 () +{ + int16 tmp; + trace_input ("min", OP_REG, OP_REG, OP_VOID); + SET_PSW_F1 (PSW_F0); + if ((int16)GPR (OP[1]) < (int16)GPR (OP[0])) + { + tmp = GPR (OP[1]); + SET_PSW_F0 (1); + } + else + { + tmp = GPR (OP[0]); + SET_PSW_F0 (0); + } + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* min */ +void +OP_3601 () +{ + int64 tmp; + + trace_input ("min", OP_ACCUM, OP_DREG, OP_VOID); + SET_PSW_F1 (PSW_F0); + tmp = SEXT16 (GPR (OP[1])) << 16 | GPR (OP[1] + 1); + if (tmp < SEXT40(ACC (OP[0]))) + { + tmp = (tmp & MASK40); + SET_PSW_F0 (1); + } + else + { + tmp = ACC (OP[0]); + SET_PSW_F0 (0); + } + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* min */ +void +OP_3603 () +{ + int64 tmp; + trace_input ("min", OP_ACCUM, OP_ACCUM, OP_VOID); + SET_PSW_F1 (PSW_F0); + if (SEXT40(ACC (OP[1])) < SEXT40(ACC (OP[0]))) + { + tmp = ACC (OP[1]); + SET_PSW_F0 (1); + } + else + { + tmp = ACC (OP[0]); + SET_PSW_F0 (0); + } + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* msb */ +void +OP_2800 () +{ + int64 tmp; + + trace_input ("msb", OP_ACCUM, OP_REG, OP_REG); + tmp = SEXT40 ((int16)(GPR (OP[1])) * (int16)(GPR (OP[2]))); + + if (PSW_FX) + tmp = SEXT40 ((tmp << 1) & MASK40); + + if (PSW_ST && tmp > SEXT40(MAX32)) + tmp = (MAX32); + + tmp = SEXT40(ACC (OP[0])) - tmp; + if (PSW_ST) + { + if (tmp > SEXT40(MAX32)) + tmp = (MAX32); + else if (tmp < SEXT40(MIN32)) + tmp = (MIN32); + else + tmp = (tmp & MASK40); + } + else + { + tmp = (tmp & MASK40); + } + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* msbsu */ +void +OP_1800 () +{ + int64 tmp; + + trace_input ("msbsu", OP_ACCUM, OP_REG, OP_REG); + tmp = SEXT40 ((int16)GPR (OP[1]) * GPR (OP[2])); + if (PSW_FX) + tmp = SEXT40( (tmp << 1) & MASK40); + tmp = ((SEXT40 (ACC (OP[0])) - tmp) & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* msbu */ +void +OP_3800 () +{ + uint64 tmp; + uint32 src1; + uint32 src2; + + trace_input ("msbu", OP_ACCUM, OP_REG, OP_REG); + src1 = (uint16) GPR (OP[1]); + src2 = (uint16) GPR (OP[2]); + tmp = src1 * src2; + if (PSW_FX) + tmp = (tmp << 1); + tmp = ((ACC (OP[0]) - tmp) & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* mul */ +void +OP_2E00 () +{ + int16 tmp; + trace_input ("mul", OP_REG, OP_REG, OP_VOID); + tmp = GPR (OP[0]) * GPR (OP[1]); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* mulx */ +void +OP_2C00 () +{ + int64 tmp; + + trace_input ("mulx", OP_ACCUM_OUTPUT, OP_REG, OP_REG); + tmp = SEXT40 ((int16)(GPR (OP[1])) * (int16)(GPR (OP[2]))); + + if (PSW_FX) + tmp = SEXT40 ((tmp << 1) & MASK40); + + if (PSW_ST && tmp > SEXT40(MAX32)) + tmp = (MAX32); + else + tmp = (tmp & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* mulxsu */ +void +OP_1C00 () +{ + int64 tmp; + + trace_input ("mulxsu", OP_ACCUM_OUTPUT, OP_REG, OP_REG); + tmp = SEXT40 ((int16)(GPR (OP[1])) * GPR (OP[2])); + + if (PSW_FX) + tmp <<= 1; + tmp = (tmp & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* mulxu */ +void +OP_3C00 () +{ + uint64 tmp; + uint32 src1; + uint32 src2; + + trace_input ("mulxu", OP_ACCUM_OUTPUT, OP_REG, OP_REG); + src1 = (uint16) GPR (OP[1]); + src2 = (uint16) GPR (OP[2]); + tmp = src1 * src2; + if (PSW_FX) + tmp <<= 1; + tmp = (tmp & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* mv */ +void +OP_4000 () +{ + int16 tmp; + trace_input ("mv", OP_REG_OUTPUT, OP_REG, OP_VOID); + tmp = GPR (OP[1]); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* mv2w */ +void +OP_5000 () +{ + int32 tmp; + trace_input ("mv2w", OP_DREG_OUTPUT, OP_DREG, OP_VOID); + tmp = GPR32 (OP[1]); + SET_GPR32 (OP[0], tmp); + trace_output_32 (tmp); +} + +/* mv2wfac */ +void +OP_3E00 () +{ + int32 tmp; + trace_input ("mv2wfac", OP_DREG_OUTPUT, OP_ACCUM, OP_VOID); + tmp = ACC (OP[1]); + SET_GPR32 (OP[0], tmp); + trace_output_32 (tmp); +} + +/* mv2wtac */ +void +OP_3E01 () +{ + int64 tmp; + trace_input ("mv2wtac", OP_DREG, OP_ACCUM_OUTPUT, OP_VOID); + tmp = ((SEXT16 (GPR (OP[0])) << 16 | GPR (OP[0] + 1)) & MASK40); + SET_ACC (OP[1], tmp); + trace_output_40 (tmp); +} + +/* mvac */ +void +OP_3E03 () +{ + int64 tmp; + trace_input ("mvac", OP_ACCUM_OUTPUT, OP_ACCUM, OP_VOID); + tmp = ACC (OP[1]); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* mvb */ +void +OP_5400 () +{ + int16 tmp; + trace_input ("mvb", OP_REG_OUTPUT, OP_REG, OP_VOID); + tmp = SEXT8 (GPR (OP[1]) & 0xff); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* mvf0f */ +void +OP_4400 () +{ + int16 tmp; + trace_input ("mf0f", OP_REG_OUTPUT, OP_REG, OP_VOID); + if (PSW_F0 == 0) + { + tmp = GPR (OP[1]); + SET_GPR (OP[0], tmp); + } + else + tmp = GPR (OP[0]); + trace_output_16 (tmp); +} + +/* mvf0t */ +void +OP_4401 () +{ + int16 tmp; + trace_input ("mf0t", OP_REG_OUTPUT, OP_REG, OP_VOID); + if (PSW_F0) + { + tmp = GPR (OP[1]); + SET_GPR (OP[0], tmp); + } + else + tmp = GPR (OP[0]); + trace_output_16 (tmp); +} + +/* mvfacg */ +void +OP_1E04 () +{ + int16 tmp; + trace_input ("mvfacg", OP_REG_OUTPUT, OP_ACCUM, OP_VOID); + tmp = ((ACC (OP[1]) >> 32) & 0xff); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* mvfachi */ +void +OP_1E00 () +{ + int16 tmp; + trace_input ("mvfachi", OP_REG_OUTPUT, OP_ACCUM, OP_VOID); + tmp = (ACC (OP[1]) >> 16); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* mvfaclo */ +void +OP_1E02 () +{ + int16 tmp; + trace_input ("mvfaclo", OP_REG_OUTPUT, OP_ACCUM, OP_VOID); + tmp = ACC (OP[1]); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* mvfc */ +void +OP_5200 () +{ + int16 tmp; + trace_input ("mvfc", OP_REG_OUTPUT, OP_CR, OP_VOID); + tmp = CREG (OP[1]); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* mvtacg */ +void +OP_1E41 () +{ + int64 tmp; + trace_input ("mvtacg", OP_REG, OP_ACCUM, OP_VOID); + tmp = ((ACC (OP[1]) & MASK32) + | ((int64)(GPR (OP[0]) & 0xff) << 32)); + SET_ACC (OP[1], tmp); + trace_output_40 (tmp); +} + +/* mvtachi */ +void +OP_1E01 () +{ + uint64 tmp; + trace_input ("mvtachi", OP_REG, OP_ACCUM, OP_VOID); + tmp = ACC (OP[1]) & 0xffff; + tmp = ((SEXT16 (GPR (OP[0])) << 16 | tmp) & MASK40); + SET_ACC (OP[1], tmp); + trace_output_40 (tmp); +} + +/* mvtaclo */ +void +OP_1E21 () +{ + int64 tmp; + trace_input ("mvtaclo", OP_REG, OP_ACCUM, OP_VOID); + tmp = ((SEXT16 (GPR (OP[0]))) & MASK40); + SET_ACC (OP[1], tmp); + trace_output_40 (tmp); +} + +/* mvtc */ +void +OP_5600 () +{ + int16 tmp; + trace_input ("mvtc", OP_REG, OP_CR_OUTPUT, OP_VOID); + tmp = GPR (OP[0]); + tmp = SET_CREG (OP[1], tmp); + trace_output_16 (tmp); +} + +/* mvub */ +void +OP_5401 () +{ + int16 tmp; + trace_input ("mvub", OP_REG_OUTPUT, OP_REG, OP_VOID); + tmp = (GPR (OP[1]) & 0xff); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* neg */ +void +OP_4605 () +{ + int16 tmp; + trace_input ("neg", OP_REG, OP_VOID, OP_VOID); + tmp = - GPR (OP[0]); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* neg */ +void +OP_5605 () +{ + int64 tmp; + + trace_input ("neg", OP_ACCUM, OP_VOID, OP_VOID); + tmp = -SEXT40(ACC (OP[0])); + if (PSW_ST) + { + if (tmp > SEXT40(MAX32)) + tmp = (MAX32); + else if (tmp < SEXT40(MIN32)) + tmp = (MIN32); + else + tmp = (tmp & MASK40); + } + else + tmp = (tmp & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + + +/* nop */ +void +OP_5E00 () +{ + trace_input ("nop", OP_VOID, OP_VOID, OP_VOID); + + ins_type_counters[ (int)State.ins_type ]--; /* don't count nops as normal instructions */ + switch (State.ins_type) + { + default: + ins_type_counters[ (int)INS_UNKNOWN ]++; + break; + + case INS_LEFT_PARALLEL: + /* Don't count a parallel op that includes a NOP as a true parallel op */ + ins_type_counters[ (int)INS_RIGHT_PARALLEL ]--; + ins_type_counters[ (int)INS_RIGHT ]++; + ins_type_counters[ (int)INS_LEFT_NOPS ]++; + break; + + case INS_LEFT: + case INS_LEFT_COND_EXE: + ins_type_counters[ (int)INS_LEFT_NOPS ]++; + break; + + case INS_RIGHT_PARALLEL: + /* Don't count a parallel op that includes a NOP as a true parallel op */ + ins_type_counters[ (int)INS_LEFT_PARALLEL ]--; + ins_type_counters[ (int)INS_LEFT ]++; + ins_type_counters[ (int)INS_RIGHT_NOPS ]++; + break; + + case INS_RIGHT: + case INS_RIGHT_COND_EXE: + ins_type_counters[ (int)INS_RIGHT_NOPS ]++; + break; + } + + trace_output_void (); +} + +/* not */ +void +OP_4603 () +{ + int16 tmp; + trace_input ("not", OP_REG, OP_VOID, OP_VOID); + tmp = ~GPR (OP[0]); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* or */ +void +OP_800 () +{ + int16 tmp; + trace_input ("or", OP_REG, OP_REG, OP_VOID); + tmp = (GPR (OP[0]) | GPR (OP[1])); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* or3 */ +void +OP_4000000 () +{ + int16 tmp; + trace_input ("or3", OP_REG_OUTPUT, OP_REG, OP_CONSTANT16); + tmp = (GPR (OP[1]) | OP[2]); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* rac */ +void +OP_5201 () +{ + int64 tmp; + int shift = SEXT3 (OP[2]); + + trace_input ("rac", OP_DREG_OUTPUT, OP_ACCUM, OP_CONSTANT3); + if (OP[1] != 0) + { + (*d10v_callback->printf_filtered) (d10v_callback, + "ERROR at PC 0x%x: instruction only valid for A0\n", + PC<<2); + State.exception = SIGILL; + } + + SET_PSW_F1 (PSW_F0); + tmp = SEXT56 ((ACC (0) << 16) | (ACC (1) & 0xffff)); + if (shift >=0) + tmp <<= shift; + else + tmp >>= -shift; + tmp += 0x8000; + tmp >>= 16; /* look at bits 0:43 */ + if (tmp > SEXT44 (SIGNED64 (0x0007fffffff))) + { + tmp = 0x7fffffff; + SET_PSW_F0 (1); + } + else if (tmp < SEXT44 (SIGNED64 (0xfff80000000))) + { + tmp = 0x80000000; + SET_PSW_F0 (1); + } + else + { + SET_PSW_F0 (0); + } + SET_GPR32 (OP[0], tmp); + trace_output_32 (tmp); +} + +/* rachi */ +void +OP_4201 () +{ + signed64 tmp; + int shift = SEXT3 (OP[2]); + + trace_input ("rachi", OP_REG_OUTPUT, OP_ACCUM, OP_CONSTANT3); + SET_PSW_F1 (PSW_F0); + if (shift >=0) + tmp = SEXT40 (ACC (OP[1])) << shift; + else + tmp = SEXT40 (ACC (OP[1])) >> -shift; + tmp += 0x8000; + + if (tmp > SEXT44 (SIGNED64 (0x0007fffffff))) + { + tmp = 0x7fff; + SET_PSW_F0 (1); + } + else if (tmp < SEXT44 (SIGNED64 (0xfff80000000))) + { + tmp = 0x8000; + SET_PSW_F0 (1); + } + else + { + tmp = (tmp >> 16); + SET_PSW_F0 (0); + } + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* rep */ +void +OP_27000000 () +{ + trace_input ("rep", OP_REG, OP_CONSTANT16, OP_VOID); + SET_RPT_S (PC + 1); + SET_RPT_E (PC + OP[1]); + SET_RPT_C (GPR (OP[0])); + SET_PSW_RP (1); + if (GPR (OP[0]) == 0) + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: rep with count=0 is illegal.\n"); + State.exception = SIGILL; + } + if (OP[1] < 4) + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: rep must include at least 4 instructions.\n"); + State.exception = SIGILL; + } + trace_output_void (); +} + +/* repi */ +void +OP_2F000000 () +{ + trace_input ("repi", OP_CONSTANT16, OP_CONSTANT16, OP_VOID); + SET_RPT_S (PC + 1); + SET_RPT_E (PC + OP[1]); + SET_RPT_C (OP[0]); + SET_PSW_RP (1); + if (OP[0] == 0) + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: repi with count=0 is illegal.\n"); + State.exception = SIGILL; + } + if (OP[1] < 4) + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: repi must include at least 4 instructions.\n"); + State.exception = SIGILL; + } + trace_output_void (); +} + +/* rtd */ +void +OP_5F60 () +{ + trace_input ("rtd", OP_VOID, OP_VOID, OP_VOID); + SET_CREG (PSW_CR, DPSW); + JMP(DPC); + trace_output_void (); +} + +/* rte */ +void +OP_5F40 () +{ + trace_input ("rte", OP_VOID, OP_VOID, OP_VOID); + SET_CREG (PSW_CR, BPSW); + JMP(BPC); + trace_output_void (); +} + +/* sadd */ +void +OP_1223 () +{ + int64 tmp; + + trace_input ("sadd", OP_ACCUM, OP_ACCUM, OP_VOID); + tmp = SEXT40(ACC (OP[0])) + (SEXT40(ACC (OP[1])) >> 16); + if (PSW_ST) + { + if (tmp > SEXT40(MAX32)) + tmp = (MAX32); + else if (tmp < SEXT40(MIN32)) + tmp = (MIN32); + else + tmp = (tmp & MASK40); + } + else + tmp = (tmp & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* setf0f */ +void +OP_4611 () +{ + int16 tmp; + trace_input ("setf0f", OP_REG_OUTPUT, OP_VOID, OP_VOID); + tmp = ((PSW_F0 == 0) ? 1 : 0); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* setf0t */ +void +OP_4613 () +{ + int16 tmp; + trace_input ("setf0t", OP_REG_OUTPUT, OP_VOID, OP_VOID); + tmp = ((PSW_F0 == 1) ? 1 : 0); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* sleep */ +void +OP_5FC0 () +{ + trace_input ("sleep", OP_VOID, OP_VOID, OP_VOID); + SET_PSW_IE (1); + trace_output_void (); +} + +/* sll */ +void +OP_2200 () +{ + int16 tmp; + trace_input ("sll", OP_REG, OP_REG, OP_VOID); + tmp = (GPR (OP[0]) << (GPR (OP[1]) & 0xf)); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* sll */ +void +OP_3200 () +{ + int64 tmp; + trace_input ("sll", OP_ACCUM, OP_REG, OP_VOID); + if ((GPR (OP[1]) & 31) <= 16) + tmp = SEXT40 (ACC (OP[0])) << (GPR (OP[1]) & 31); + else + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: shift value %d too large.\n", GPR (OP[1]) & 31); + State.exception = SIGILL; + return; + } + + if (PSW_ST) + { + if (tmp > SEXT40(MAX32)) + tmp = (MAX32); + else if (tmp < SEXT40(MIN32)) + tmp = (MIN32); + else + tmp = (tmp & MASK40); + } + else + tmp = (tmp & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* slli */ +void +OP_2201 () +{ + int16 tmp; + trace_input ("slli", OP_REG, OP_CONSTANT16, OP_VOID); + tmp = (GPR (OP[0]) << OP[1]); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* slli */ +void +OP_3201 () +{ + int64 tmp; + + if (OP[1] == 0) + OP[1] = 16; + + trace_input ("slli", OP_ACCUM, OP_CONSTANT16, OP_VOID); + tmp = SEXT40(ACC (OP[0])) << OP[1]; + + if (PSW_ST) + { + if (tmp > SEXT40(MAX32)) + tmp = (MAX32); + else if (tmp < SEXT40(MIN32)) + tmp = (MIN32); + else + tmp = (tmp & MASK40); + } + else + tmp = (tmp & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* slx */ +void +OP_460B () +{ + int16 tmp; + trace_input ("slx", OP_REG, OP_FLAG, OP_VOID); + tmp = ((GPR (OP[0]) << 1) | PSW_F0); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* sra */ +void +OP_2400 () +{ + int16 tmp; + trace_input ("sra", OP_REG, OP_REG, OP_VOID); + tmp = (((int16)(GPR (OP[0]))) >> (GPR (OP[1]) & 0xf)); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* sra */ +void +OP_3400 () +{ + trace_input ("sra", OP_ACCUM, OP_REG, OP_VOID); + if ((GPR (OP[1]) & 31) <= 16) + { + int64 tmp = ((SEXT40(ACC (OP[0])) >> (GPR (OP[1]) & 31)) & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); + } + else + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: shift value %d too large.\n", GPR (OP[1]) & 31); + State.exception = SIGILL; + return; + } +} + +/* srai */ +void +OP_2401 () +{ + int16 tmp; + trace_input ("srai", OP_REG, OP_CONSTANT16, OP_VOID); + tmp = (((int16)(GPR (OP[0]))) >> OP[1]); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* srai */ +void +OP_3401 () +{ + int64 tmp; + if (OP[1] == 0) + OP[1] = 16; + + trace_input ("srai", OP_ACCUM, OP_CONSTANT16, OP_VOID); + tmp = ((SEXT40(ACC (OP[0])) >> OP[1]) & MASK40); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* srl */ +void +OP_2000 () +{ + int16 tmp; + trace_input ("srl", OP_REG, OP_REG, OP_VOID); + tmp = (GPR (OP[0]) >> (GPR (OP[1]) & 0xf)); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* srl */ +void +OP_3000 () +{ + trace_input ("srl", OP_ACCUM, OP_REG, OP_VOID); + if ((GPR (OP[1]) & 31) <= 16) + { + int64 tmp = ((uint64)((ACC (OP[0]) & MASK40) >> (GPR (OP[1]) & 31))); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); + } + else + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: shift value %d too large.\n", GPR (OP[1]) & 31); + State.exception = SIGILL; + return; + } + +} + +/* srli */ +void +OP_2001 () +{ + int16 tmp; + trace_input ("srli", OP_REG, OP_CONSTANT16, OP_VOID); + tmp = (GPR (OP[0]) >> OP[1]); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* srli */ +void +OP_3001 () +{ + int64 tmp; + if (OP[1] == 0) + OP[1] = 16; + + trace_input ("srli", OP_ACCUM, OP_CONSTANT16, OP_VOID); + tmp = ((uint64)(ACC (OP[0]) & MASK40) >> OP[1]); + SET_ACC (OP[0], tmp); + trace_output_40 (tmp); +} + +/* srx */ +void +OP_4609 () +{ + uint16 tmp; + trace_input ("srx", OP_REG, OP_FLAG, OP_VOID); + tmp = PSW_F0 << 15; + tmp = ((GPR (OP[0]) >> 1) | tmp); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* st */ +void +OP_34000000 () +{ + trace_input ("st", OP_REG, OP_MEMREF2, OP_VOID); + SW (OP[1] + GPR (OP[2]), GPR (OP[0])); + trace_output_void (); +} + +/* st */ +void +OP_6800 () +{ + trace_input ("st", OP_REG, OP_MEMREF, OP_VOID); + SW (GPR (OP[1]), GPR (OP[0])); + trace_output_void (); +} + +/* st */ +void +OP_6C1F () +{ + uint16 addr = GPR (OP[1]) - 2; + trace_input ("st", OP_REG, OP_PREDEC, OP_VOID); + if (OP[1] != 15) + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: cannot pre-decrement any registers but r15 (SP).\n"); + State.exception = SIGILL; + return; + } + SW (addr, GPR (OP[0])); + SET_GPR (OP[1], addr); + trace_output_void (); +} + +/* st */ +void +OP_6801 () +{ + trace_input ("st", OP_REG, OP_POSTINC, OP_VOID); + SW (GPR (OP[1]), GPR (OP[0])); + INC_ADDR (OP[1], 2); + trace_output_void (); +} + +/* st */ +void +OP_6C01 () +{ + trace_input ("st", OP_REG, OP_POSTDEC, OP_VOID); + if ( OP[1] == 15 ) + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: cannot post-decrement register r15 (SP).\n"); + State.exception = SIGILL; + return; + } + SW (GPR (OP[1]), GPR (OP[0])); + INC_ADDR (OP[1], -2); + trace_output_void (); +} + +/* st2w */ +void +OP_35000000 () +{ + trace_input ("st2w", OP_DREG, OP_MEMREF2, OP_VOID); + SW (GPR (OP[2])+ OP[1] + 0, GPR (OP[0] + 0)); + SW (GPR (OP[2])+ OP[1] + 2, GPR (OP[0] + 1)); + trace_output_void (); +} + +/* st2w */ +void +OP_6A00 () +{ + trace_input ("st2w", OP_DREG, OP_MEMREF, OP_VOID); + SW (GPR (OP[1]) + 0, GPR (OP[0] + 0)); + SW (GPR (OP[1]) + 2, GPR (OP[0] + 1)); + trace_output_void (); +} + +/* st2w */ +void +OP_6E1F () +{ + uint16 addr = GPR (OP[1]) - 4; + trace_input ("st2w", OP_DREG, OP_PREDEC, OP_VOID); + if ( OP[1] != 15 ) + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: cannot pre-decrement any registers but r15 (SP).\n"); + State.exception = SIGILL; + return; + } + SW (addr + 0, GPR (OP[0] + 0)); + SW (addr + 2, GPR (OP[0] + 1)); + SET_GPR (OP[1], addr); + trace_output_void (); +} + +/* st2w */ +void +OP_6A01 () +{ + trace_input ("st2w", OP_DREG, OP_POSTINC, OP_VOID); + SW (GPR (OP[1]) + 0, GPR (OP[0] + 0)); + SW (GPR (OP[1]) + 2, GPR (OP[0] + 1)); + INC_ADDR (OP[1], 4); + trace_output_void (); +} + +/* st2w */ +void +OP_6E01 () +{ + trace_input ("st2w", OP_DREG, OP_POSTDEC, OP_VOID); + if ( OP[1] == 15 ) + { + (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: cannot post-decrement register r15 (SP).\n"); + State.exception = SIGILL; + return; + } + SW (GPR (OP[1]) + 0, GPR (OP[0] + 0)); + SW (GPR (OP[1]) + 2, GPR (OP[0] + 1)); + INC_ADDR (OP[1], -4); + trace_output_void (); +} + +/* stb */ +void +OP_3C000000 () +{ + trace_input ("stb", OP_REG, OP_MEMREF2, OP_VOID); + SB (GPR (OP[2]) + OP[1], GPR (OP[0])); + trace_output_void (); +} + +/* stb */ +void +OP_7800 () +{ + trace_input ("stb", OP_REG, OP_MEMREF, OP_VOID); + SB (GPR (OP[1]), GPR (OP[0])); + trace_output_void (); +} + +/* stop */ +void +OP_5FE0 () +{ + trace_input ("stop", OP_VOID, OP_VOID, OP_VOID); + State.exception = SIG_D10V_STOP; + trace_output_void (); +} + +/* sub */ +void +OP_0 () +{ + uint16 a = GPR (OP[0]); + uint16 b = GPR (OP[1]); + uint16 tmp = (a - b); + trace_input ("sub", OP_REG, OP_REG, OP_VOID); + /* see ../common/sim-alu.h for a more extensive discussion on how to + compute the carry/overflow bits. */ + SET_PSW_C (a >= b); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* sub */ +void +OP_1001 () +{ + int64 tmp; + + trace_input ("sub", OP_ACCUM, OP_DREG, OP_VOID); + tmp = SEXT40(ACC (OP[0])) - (SEXT16 (GPR (OP[1])) << 16 | GPR (OP[1] + 1)); + if (PSW_ST) + { + if (tmp > SEXT40(MAX32)) + tmp = (MAX32); + else if (tmp < SEXT40(MIN32)) + tmp = (MIN32); + else + tmp = (tmp & MASK40); + } + else + tmp = (tmp & MASK40); + SET_ACC (OP[0], tmp); + + trace_output_40 (tmp); +} + +/* sub */ + +void +OP_1003 () +{ + int64 tmp; + + trace_input ("sub", OP_ACCUM, OP_ACCUM, OP_VOID); + tmp = SEXT40(ACC (OP[0])) - SEXT40(ACC (OP[1])); + if (PSW_ST) + { + if (tmp > SEXT40(MAX32)) + tmp = (MAX32); + else if (tmp < SEXT40(MIN32)) + tmp = (MIN32); + else + tmp = (tmp & MASK40); + } + else + tmp = (tmp & MASK40); + SET_ACC (OP[0], tmp); + + trace_output_40 (tmp); +} + +/* sub2w */ +void +OP_1000 () +{ + uint32 tmp, a, b; + + trace_input ("sub2w", OP_DREG, OP_DREG, OP_VOID); + a = (uint32)((GPR (OP[0]) << 16) | GPR (OP[0] + 1)); + b = (uint32)((GPR (OP[1]) << 16) | GPR (OP[1] + 1)); + /* see ../common/sim-alu.h for a more extensive discussion on how to + compute the carry/overflow bits */ + tmp = a - b; + SET_PSW_C (a >= b); + SET_GPR32 (OP[0], tmp); + trace_output_32 (tmp); +} + +/* subac3 */ +void +OP_17000000 () +{ + int64 tmp; + + trace_input ("subac3", OP_DREG_OUTPUT, OP_DREG, OP_ACCUM); + tmp = SEXT40 ((GPR (OP[1]) << 16) | GPR (OP[1] + 1)) - SEXT40 (ACC (OP[2])); + SET_GPR32 (OP[0], tmp); + trace_output_32 (tmp); +} + +/* subac3 */ +void +OP_17000002 () +{ + int64 tmp; + + trace_input ("subac3", OP_DREG_OUTPUT, OP_ACCUM, OP_ACCUM); + tmp = SEXT40 (ACC (OP[1])) - SEXT40(ACC (OP[2])); + SET_GPR32 (OP[0], tmp); + trace_output_32 (tmp); +} + +/* subac3s */ +void +OP_17001000 () +{ + int64 tmp; + + trace_input ("subac3s", OP_DREG_OUTPUT, OP_DREG, OP_ACCUM); + SET_PSW_F1 (PSW_F0); + tmp = SEXT40 ((GPR (OP[1]) << 16) | GPR (OP[1] + 1)) - SEXT40(ACC (OP[2])); + if (tmp > SEXT40(MAX32)) + { + tmp = (MAX32); + SET_PSW_F0 (1); + } + else if (tmp < SEXT40(MIN32)) + { + tmp = (MIN32); + SET_PSW_F0 (1); + } + else + { + SET_PSW_F0 (0); + } + SET_GPR32 (OP[0], tmp); + trace_output_32 (tmp); +} + +/* subac3s */ +void +OP_17001002 () +{ + int64 tmp; + + trace_input ("subac3s", OP_DREG_OUTPUT, OP_ACCUM, OP_ACCUM); + SET_PSW_F1 (PSW_F0); + tmp = SEXT40(ACC (OP[1])) - SEXT40(ACC (OP[2])); + if (tmp > SEXT40(MAX32)) + { + tmp = (MAX32); + SET_PSW_F0 (1); + } + else if (tmp < SEXT40(MIN32)) + { + tmp = (MIN32); + SET_PSW_F0 (1); + } + else + { + SET_PSW_F0 (0); + } + SET_GPR32 (OP[0], tmp); + trace_output_32 (tmp); +} + +/* subi */ +void +OP_1 () +{ + unsigned tmp; + if (OP[1] == 0) + OP[1] = 16; + + trace_input ("subi", OP_REG, OP_CONSTANT16, OP_VOID); + /* see ../common/sim-alu.h for a more extensive discussion on how to + compute the carry/overflow bits. */ + /* since OP[1] is never <= 0, -OP[1] == ~OP[1]+1 can never overflow */ + tmp = ((unsigned)(unsigned16) GPR (OP[0]) + + (unsigned)(unsigned16) ( - OP[1])); + SET_PSW_C (tmp >= (1 << 16)); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* trap */ +void +OP_5F00 () +{ + trace_input ("trap", OP_CONSTANT4, OP_VOID, OP_VOID); + trace_output_void (); + + switch (OP[0]) + { + default: +#if (DEBUG & DEBUG_TRAP) == 0 + { + uint16 vec = OP[0] + TRAP_VECTOR_START; + SET_BPC (PC + 1); + SET_BPSW (PSW); + SET_PSW (PSW & PSW_SM_BIT); + JMP (vec); + break; + } +#else /* if debugging use trap to print registers */ + { + int i; + static int first_time = 1; + + if (first_time) + { + first_time = 0; + (*d10v_callback->printf_filtered) (d10v_callback, "Trap # PC "); + for (i = 0; i < 16; i++) + (*d10v_callback->printf_filtered) (d10v_callback, " %sr%d", (i > 9) ? "" : " ", i); + (*d10v_callback->printf_filtered) (d10v_callback, " a0 a1 f0 f1 c\n"); + } + + (*d10v_callback->printf_filtered) (d10v_callback, "Trap %2d 0x%.4x:", (int)OP[0], (int)PC); + + for (i = 0; i < 16; i++) + (*d10v_callback->printf_filtered) (d10v_callback, " %.4x", (int) GPR (i)); + + for (i = 0; i < 2; i++) + (*d10v_callback->printf_filtered) (d10v_callback, " %.2x%.8lx", + ((int)(ACC (i) >> 32) & 0xff), + ((unsigned long) ACC (i)) & 0xffffffff); + + (*d10v_callback->printf_filtered) (d10v_callback, " %d %d %d\n", + PSW_F0 != 0, PSW_F1 != 0, PSW_C != 0); + (*d10v_callback->flush_stdout) (d10v_callback); + break; + } +#endif + case 15: /* new system call trap */ + /* Trap 15 is used for simulating low-level I/O */ + { + unsigned32 result = 0; + errno = 0; + +/* Registers passed to trap 0 */ + +#define FUNC GPR (4) /* function number */ +#define PARM1 GPR (0) /* optional parm 1 */ +#define PARM2 GPR (1) /* optional parm 2 */ +#define PARM3 GPR (2) /* optional parm 3 */ +#define PARM4 GPR (3) /* optional parm 3 */ + +/* Registers set by trap 0 */ + +#define RETVAL(X) do { result = (X); SET_GPR (0, result); } while (0) +#define RETVAL32(X) do { result = (X); SET_GPR (0, result >> 16); SET_GPR (1, result); } while (0) +#define RETERR(X) SET_GPR (4, (X)) /* return error code */ + +/* Turn a pointer in a register into a pointer into real memory. */ + +#define MEMPTR(x) ((char *)(dmem_addr(x))) + + switch (FUNC) + { +#if !defined(__GO32__) && !defined(_WIN32) + case TARGET_SYS_fork: + trace_input ("<fork>", OP_VOID, OP_VOID, OP_VOID); + RETVAL (fork ()); + trace_output_16 (result); + break; + +#define getpid() 47 + case TARGET_SYS_getpid: + trace_input ("<getpid>", OP_VOID, OP_VOID, OP_VOID); + RETVAL (getpid ()); + trace_output_16 (result); + break; + + case TARGET_SYS_kill: + trace_input ("<kill>", OP_R0, OP_R1, OP_VOID); + if (PARM1 == getpid ()) + { + trace_output_void (); + State.exception = PARM2; + } + else + { + int os_sig = -1; + switch (PARM2) + { +#ifdef SIGHUP + case 1: os_sig = SIGHUP; break; +#endif +#ifdef SIGINT + case 2: os_sig = SIGINT; break; +#endif +#ifdef SIGQUIT + case 3: os_sig = SIGQUIT; break; +#endif +#ifdef SIGILL + case 4: os_sig = SIGILL; break; +#endif +#ifdef SIGTRAP + case 5: os_sig = SIGTRAP; break; +#endif +#ifdef SIGABRT + case 6: os_sig = SIGABRT; break; +#elif defined(SIGIOT) + case 6: os_sig = SIGIOT; break; +#endif +#ifdef SIGEMT + case 7: os_sig = SIGEMT; break; +#endif +#ifdef SIGFPE + case 8: os_sig = SIGFPE; break; +#endif +#ifdef SIGKILL + case 9: os_sig = SIGKILL; break; +#endif +#ifdef SIGBUS + case 10: os_sig = SIGBUS; break; +#endif +#ifdef SIGSEGV + case 11: os_sig = SIGSEGV; break; +#endif +#ifdef SIGSYS + case 12: os_sig = SIGSYS; break; +#endif +#ifdef SIGPIPE + case 13: os_sig = SIGPIPE; break; +#endif +#ifdef SIGALRM + case 14: os_sig = SIGALRM; break; +#endif +#ifdef SIGTERM + case 15: os_sig = SIGTERM; break; +#endif +#ifdef SIGURG + case 16: os_sig = SIGURG; break; +#endif +#ifdef SIGSTOP + case 17: os_sig = SIGSTOP; break; +#endif +#ifdef SIGTSTP + case 18: os_sig = SIGTSTP; break; +#endif +#ifdef SIGCONT + case 19: os_sig = SIGCONT; break; +#endif +#ifdef SIGCHLD + case 20: os_sig = SIGCHLD; break; +#elif defined(SIGCLD) + case 20: os_sig = SIGCLD; break; +#endif +#ifdef SIGTTIN + case 21: os_sig = SIGTTIN; break; +#endif +#ifdef SIGTTOU + case 22: os_sig = SIGTTOU; break; +#endif +#ifdef SIGIO + case 23: os_sig = SIGIO; break; +#elif defined (SIGPOLL) + case 23: os_sig = SIGPOLL; break; +#endif +#ifdef SIGXCPU + case 24: os_sig = SIGXCPU; break; +#endif +#ifdef SIGXFSZ + case 25: os_sig = SIGXFSZ; break; +#endif +#ifdef SIGVTALRM + case 26: os_sig = SIGVTALRM; break; +#endif +#ifdef SIGPROF + case 27: os_sig = SIGPROF; break; +#endif +#ifdef SIGWINCH + case 28: os_sig = SIGWINCH; break; +#endif +#ifdef SIGLOST + case 29: os_sig = SIGLOST; break; +#endif +#ifdef SIGUSR1 + case 30: os_sig = SIGUSR1; break; +#endif +#ifdef SIGUSR2 + case 31: os_sig = SIGUSR2; break; +#endif + } + + if (os_sig == -1) + { + trace_output_void (); + (*d10v_callback->printf_filtered) (d10v_callback, "Unknown signal %d\n", PARM2); + (*d10v_callback->flush_stdout) (d10v_callback); + State.exception = SIGILL; + } + else + { + RETVAL (kill (PARM1, PARM2)); + trace_output_16 (result); + } + } + break; + + case TARGET_SYS_execve: + trace_input ("<execve>", OP_R0, OP_R1, OP_R2); + RETVAL (execve (MEMPTR (PARM1), (char **) MEMPTR (PARM2), + (char **)MEMPTR (PARM3))); + trace_output_16 (result); + break; + +#ifdef TARGET_SYS_execv + case TARGET_SYS_execv: + trace_input ("<execv>", OP_R0, OP_R1, OP_VOID); + RETVAL (execve (MEMPTR (PARM1), (char **) MEMPTR (PARM2), NULL)); + trace_output_16 (result); + break; +#endif + + case TARGET_SYS_pipe: + { + reg_t buf; + int host_fd[2]; + + trace_input ("<pipe>", OP_R0, OP_VOID, OP_VOID); + buf = PARM1; + RETVAL (pipe (host_fd)); + SW (buf, host_fd[0]); + buf += sizeof(uint16); + SW (buf, host_fd[1]); + trace_output_16 (result); + } + break; + +#if 0 +#ifdef TARGET_SYS_wait + case TARGET_SYS_wait: + { + int status; + trace_input ("<wait>", OP_R0, OP_VOID, OP_VOID); + RETVAL (wait (&status)); + if (PARM1) + SW (PARM1, status); + trace_output_16 (result); + } + break; +#endif +#endif +#else + case TARGET_SYS_getpid: + trace_input ("<getpid>", OP_VOID, OP_VOID, OP_VOID); + RETVAL (1); + trace_output_16 (result); + break; + + case TARGET_SYS_kill: + trace_input ("<kill>", OP_REG, OP_REG, OP_VOID); + trace_output_void (); + State.exception = PARM2; + break; +#endif + + case TARGET_SYS_read: + trace_input ("<read>", OP_R0, OP_R1, OP_R2); + RETVAL (d10v_callback->read (d10v_callback, PARM1, MEMPTR (PARM2), + PARM3)); + trace_output_16 (result); + break; + + case TARGET_SYS_write: + trace_input ("<write>", OP_R0, OP_R1, OP_R2); + if (PARM1 == 1) + RETVAL ((int)d10v_callback->write_stdout (d10v_callback, + MEMPTR (PARM2), PARM3)); + else + RETVAL ((int)d10v_callback->write (d10v_callback, PARM1, + MEMPTR (PARM2), PARM3)); + trace_output_16 (result); + break; + + case TARGET_SYS_lseek: + trace_input ("<lseek>", OP_R0, OP_R1, OP_R2); + RETVAL32 (d10v_callback->lseek (d10v_callback, PARM1, + ((((unsigned long) PARM2) << 16) + || (unsigned long) PARM3), + PARM4)); + trace_output_32 (result); + break; + + case TARGET_SYS_close: + trace_input ("<close>", OP_R0, OP_VOID, OP_VOID); + RETVAL (d10v_callback->close (d10v_callback, PARM1)); + trace_output_16 (result); + break; + + case TARGET_SYS_open: + trace_input ("<open>", OP_R0, OP_R1, OP_R2); + RETVAL (d10v_callback->open (d10v_callback, MEMPTR (PARM1), PARM2)); + trace_output_16 (result); + break; + + case TARGET_SYS_exit: + trace_input ("<exit>", OP_R0, OP_VOID, OP_VOID); + State.exception = SIG_D10V_EXIT; + trace_output_void (); + break; + + case TARGET_SYS_stat: + trace_input ("<stat>", OP_R0, OP_R1, OP_VOID); + /* stat system call */ + { + struct stat host_stat; + reg_t buf; + + RETVAL (stat (MEMPTR (PARM1), &host_stat)); + + buf = PARM2; + + /* The hard-coded offsets and sizes were determined by using + * the D10V compiler on a test program that used struct stat. + */ + SW (buf, host_stat.st_dev); + SW (buf+2, host_stat.st_ino); + SW (buf+4, host_stat.st_mode); + SW (buf+6, host_stat.st_nlink); + SW (buf+8, host_stat.st_uid); + SW (buf+10, host_stat.st_gid); + SW (buf+12, host_stat.st_rdev); + SLW (buf+16, host_stat.st_size); + SLW (buf+20, host_stat.st_atime); + SLW (buf+28, host_stat.st_mtime); + SLW (buf+36, host_stat.st_ctime); + } + trace_output_16 (result); + break; + + case TARGET_SYS_chown: + trace_input ("<chown>", OP_R0, OP_R1, OP_R2); + RETVAL (chown (MEMPTR (PARM1), PARM2, PARM3)); + trace_output_16 (result); + break; + + case TARGET_SYS_chmod: + trace_input ("<chmod>", OP_R0, OP_R1, OP_R2); + RETVAL (chmod (MEMPTR (PARM1), PARM2)); + trace_output_16 (result); + break; + +#if 0 +#ifdef TARGET_SYS_utime + case TARGET_SYS_utime: + trace_input ("<utime>", OP_R0, OP_R1, OP_R2); + /* Cast the second argument to void *, to avoid type mismatch + if a prototype is present. */ + RETVAL (utime (MEMPTR (PARM1), (void *) MEMPTR (PARM2))); + trace_output_16 (result); + break; +#endif +#endif + +#if 0 +#ifdef TARGET_SYS_time + case TARGET_SYS_time: + trace_input ("<time>", OP_R0, OP_R1, OP_R2); + RETVAL32 (time (PARM1 ? MEMPTR (PARM1) : NULL)); + trace_output_32 (result); + break; +#endif +#endif + + default: + d10v_callback->error (d10v_callback, "Unknown syscall %d", FUNC); + } + if ((uint16) result == (uint16) -1) + RETERR (d10v_callback->get_errno(d10v_callback)); + else + RETERR (0); + break; + } + } +} + +/* tst0i */ +void +OP_7000000 () +{ + trace_input ("tst0i", OP_REG, OP_CONSTANT16, OP_VOID); + SET_PSW_F1 (PSW_F0);; + SET_PSW_F0 ((GPR (OP[0]) & OP[1]) ? 1 : 0); + trace_output_flag (); +} + +/* tst1i */ +void +OP_F000000 () +{ + trace_input ("tst1i", OP_REG, OP_CONSTANT16, OP_VOID); + SET_PSW_F1 (PSW_F0); + SET_PSW_F0 ((~(GPR (OP[0])) & OP[1]) ? 1 : 0); + trace_output_flag (); +} + +/* wait */ +void +OP_5F80 () +{ + trace_input ("wait", OP_VOID, OP_VOID, OP_VOID); + SET_PSW_IE (1); + trace_output_void (); +} + +/* xor */ +void +OP_A00 () +{ + int16 tmp; + trace_input ("xor", OP_REG, OP_REG, OP_VOID); + tmp = (GPR (OP[0]) ^ GPR (OP[1])); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + +/* xor3 */ +void +OP_5000000 () +{ + int16 tmp; + trace_input ("xor3", OP_REG_OUTPUT, OP_REG, OP_CONSTANT16); + tmp = (GPR (OP[1]) ^ OP[2]); + SET_GPR (OP[0], tmp); + trace_output_16 (tmp); +} + |