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Diffstat (limited to 'sim/tic80/ChangeLog')
| -rw-r--r-- | sim/tic80/ChangeLog | 662 |
1 files changed, 662 insertions, 0 deletions
diff --git a/sim/tic80/ChangeLog b/sim/tic80/ChangeLog new file mode 100644 index 0000000..a98b57d --- /dev/null +++ b/sim/tic80/ChangeLog @@ -0,0 +1,662 @@ +Tue Jul 4 13:58:43 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * tic80.igen: Rename insns. Re-format. + * tic80.dc: rename dc. + * tic80.ic: rename ic. Replace ``compute'' with ``cache''. + +Wed May 24 14:40:34 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +2000-04-12 Frank Ch. Eigler <fche@redhat.com> + + * cpu.h (GPR_CLEAR): New macro. + (GPR_SET): Removed macro. + +Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +1999-05-08 Felix Lee <flee@cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Fri May 1 14:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * insns: Pass correct arguments to sim_engine_abort. + +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 15:19:45 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 11:18:28 1998 Tom Tromey <tromey@cygnus.com> + + * configure.in: Don't call sinclude. + +Fri Apr 24 19:43:30 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * ic (rBase, rLink): Make the type a pointer. + +Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +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. + +Wed Mar 11 14:12:56 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * alu.h (IMEM32_IMMED, IMEM32, STORE, MEM): Replace sim_core_*_map + with read_map, write_map, exec_map resp. + +Thu Feb 26 19:08:37 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_info): Delete. + +Tue Feb 17 14:35:05 1998 Michael Meissner <meissner@cygnus.com> + + * misc.c (tic80_trace_cond_br): Take size/code arguments, and + decode bcond conditions and bbo/bbz comparison bits. + + * cpu.h (tic80_trace_cond_br): Update prototype. + (TRACE_COND_PR): Take size/code additional arguments. + + * insns: (bbo/bbz/bcnd): Update call to TRACE_COND_PR. + +Tue Feb 17 12:50:27 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_store_register, sim_fetch_register): Pass in + length parameter. Return -1. + +Fri Feb 13 17:11:22 1998 Michael Meissner <meissner@cygnus.com> + + * insns ({get,set}_fp_reg): Tic80 floating point is little endian, + not big endian. + + * misc.c (tic80_trace_fpu*): Pass address of sim_fpu structure, + not the structure itself. Use %g consistantly to print floating + point. + + * cpu.h: (tic80_trace_fpu*): Update prototypes. + +Tue Feb 3 16:25:47 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * alu.h (IMEM32, IMEM32_IMMED): Rename IMEM and IMEM_IMMED so that + in sync with recent igen change. + +Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Fri Jan 30 11:47:50 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * cpu.h (CPU_CIA): Delete macro, replace with... + (CIA_SET, CIA_GET): Define. + +Wed Jan 28 18:44:33 1998 Michael Meissner <meissner@cygnus.com> + + * misc.c (tic80_trace_cmp_internal): New function to return + compare bits as a string. + (tic80_trace_{,fpu2}cmp): New functions for tracing cmp and fcmp. + + * cpu.h (tic80_trace_{,fpu2}cmp): Add declaration. + (TRACE_{,FPU2}CMP): New macros for tracing compares. + + * insns (do_{,f}cmp): Use compare specific tracing functions to + print out the flag bits. + +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. + +Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Nov 24 14:57:58 1997 Doug Evans <devans@seba.cygnus.com> + + * cpu.h (TRACE_COND_BR): Use TRACE_BRANCH_P, not TRACE_ALU_P. + +Sat Nov 22 21:42:09 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * interp.c (engine_step): Replace SIGTRAP with SIM_SIGTRAP. + (engine_run_until_stop): Replace SIGINT with SIM_SIGINT. + + * sim-main.h: Include sim-signal.h. + (SIGTRAP): Delete definition. + + * interp.c, sim-calls.c: Do not include signal.h. + + * insns (illegal): SIGILL -> SIM_SIGILL. + (fp_unavailable): SIGFPE -> SIM_SIGFPE. + (do_trap): SIGTRAP -> SIM_SIGTRAP. + +Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com> + + * sim-main.h (CIA_ADDR): Define. + + * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS). + +Fri Oct 17 17:26:36 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * alu.h (ALU32_END): Use ALU32_RESULT. + +Mon Sep 29 12:49:06 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * insns (get_fp_reg, set_fp_reg): Update to use changed sim_fpu + interface. + (do_fadd, do_fcmp, do_fdiv, do_fmpy, do_frnd, do_fsub): Ditto. + + * misc.c (tic80_trace_fpu3, tic80_trace_fpu2, tic80_trace_fpu1, + tic80_trace_fpu2i) Update to use changed sim_fpu interface. + +Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure.in (SIM_AC_OPTIONS_BITSIZE): Define. + * configure: Regenerated to track ../common/aclocal.m4 changes. + +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. + +Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN, + SIM_HOSTENDIAN, SIM_INLINE, SIM_RESERVED_BITS): Delete, moved to + common. + (SIM_EXTRA_CFLAGS): Update. + +Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: 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. + +Tue Sep 16 23:10:03 1997 Felix Lee <flee@cygnus.com> + + * sim-main.h (kill): macro was missing args. + (SIGTRAP): define for MSVC. + +Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Sep 8 20:10:43 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * cpu.h (CPU_CIA): Define. + + * sim-main.h (struct sim_state): Delete halt_ok, path_to_halt, + restart_ok, path_to_restart members. + (struct sim_state): Delete reason, siggnal members. + +Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Thu Sep 4 17:45:14 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_open): Add memory before parsing arguments. + (sim_read): Delete, replace with sim-hrw. + (sim_write): Delete, replace with sim-hrw. + +Thu Sep 4 10:48:57 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_open): Use sim_do_command to add memory, only + add memory if none already present. + (sim_open): Move init of registers from here. + (sim_create_inferior): To here. Init modules. + + * Makefile.in (SIM_OBJS): Add sim-memopt.o module. + + * sim-calls.c (sim_open): Add zero modulo arg to sim_core_attach. + +Mon Sep 1 11:06:30 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_open): Use sim_state_alloc + (simulation): Delete. + +Sat Aug 30 09:40:47 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * insns (do_trap): Unsigned `i' for unsigned iterator. + (do_trap): Ditto for comparison with getpid. + +Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Wed Aug 27 13:41:24 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * insns (do_st): Use U8_4 instead of V4_L8. + + * sim-calls.c (sim_open): Add call to sim_analyze_program, update + call to sim_config. + + * sim-calls.c (sim_kill): Delete. + (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD + and not SD. + (sim_load): Delete, use sim-hload.c. + + * Makefile.in (SIM_OBJS): Add sim-hload.o module. + +Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Mon Aug 25 16:33:29 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_open): Add ABFD argument. + (sim_open): Move sim_config call to just after argument + parsing. Check return status. + +Fri Aug 8 21:52:27 1997 Mark Alexander <marka@cygnus.com> + + * sim-calls.c (sim_store_register): Allow accumulators + other than A0 to be modified. Correct error message. + +Thu May 29 14:02:40 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * misc.c (tic80_trace_fpu3, tic80_trace_fpu2, tic80_trace_fpu1, + tic80_trace_fpu2i): Pass in function prefix. + (tic80_trace_ldst): Rewrite so it calls print_one_insn directly. + + * Makefile.in (SIM_OBJS): Include sim-watch.o module. + + * sim-main.h (WITH_WATCHPOINTS): Enable watchpoints. + + * ic (bitnum): Compute bitnum from BITNUM. + * insn (bbo, bbz): Use. + + * insn: Convert long immediate instructions to igen long immediate + form. + * insn: Add disasembler information. + +Thu May 29 12:09:13 1997 Andrew Cagney <cagney@b2.cygnus.com> + + * alu.h (IMEM_IMMED): New macro, fetch 32bit immediate operand N. + + * insns (subu i): Immediate is signed not unsigned. + +Tue May 27 13:22:13 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_read): Pass NULL cpu to sim_core_read_buffer. + (sim_write): Ditto for write. + +Tue May 20 09:33:31 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_load): Set STATE_LOADED_P. + + * sim-main.h: Include <unistd.h>. + + * sim-calls.c (sim_set_callback): Delete. + (sim_open): Add/install callback argument. + (sim_size): Delete. + +Mon May 19 18:59:33 1997 Mike Meissner <meissner@cygnus.com> + + * configure.in: Check for getpid, kill functions. + * config{.in,ure}: Regenerate. + + * insns (do_trap): Add support for kill, getpid system calls. + + * sim-main.h (errno.h): Include. + (getpid,kill): Define as NOPs if the host doesn't have them. + +Mon May 19 14:58:47 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_open): Set the simulator base magic number. + (sim_load): Delete prototype of sim_load_file. + (sim_open): Define sd to be &simulation. + +Fri May 16 14:35:30 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * insns (illegal, fp_unavailable): Halt instead of abort the + simulator. + + * insns: Replace calls to engine_error with sim_engine_abort. + Ditto for engine_halt V sim_engine_halt. + +Tue May 13 15:24:12 1997 Andrew Cagney <cagney@b2.cygnus.com> + + * interp.c (engine_run_until_stop): Delete. Moved to common. + (engine_step): Ditto. + (engine_step): Ditto. + (engine_halt): Ditto. + (engine_restart): Ditto. + (engine_halt): Ditto. + (engine_error): Ditto. + + * sim-calls.c (sim_stop): Delete. Moved to common. + (sim_stop_reason): Ditto. + (sim_resume): Ditto. + + * Makefile.in (SIM_OBJS): Link in generic sim-engine, sim-run, + sim-resume, sim-reason, sim-stop modules. + +Fri May 16 11:57:49 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * ic (compute): Drop check for REG == 0, now always forced to + zero. + + * cpu.h (GPR_SET): New macro update the gpr. + * insns (do_add): Use GPR_SET to update the GPR register. + + * sim-calls.c (sim_fetch_register): Pretend that r0 is zero. + + * Makefile.in (tmp-igen): Specify zero-r0 so that every + instruction clears r0. + + * interp.c (engine_run_until_stop): Igen now generates code to + clear r0. + (engine_step): Ditto. + +Thu May 15 11:45:37 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * insns (do_shift): When rot==0 and zero/sign merge treat it as + 32. + (set_fp_reg): For interger conversion, use sim-fpu fpu2i + functions. + (do_fmpy): Perform iii and uuu using integer arithmetic. + + * Makefile.in (ENGINE_H): Assume everything depends on the fpu. + + * insns (get_fp_reg): Use sim_fpu_u32to to perform unsigned + conversion. + (do_fcmp): Update to use new fp compare functions. Make reg nr arg + instead of reg. Stops fp overflow. + (get_fp_reg): Assume val is valid when reg == 0. + (set_fp_reg): Fix double conversion. + + * misc.c (tic80_trace_fpu1): New function, trace simple fp op. + + * insns (do_frnd): Add tracing. + + * cpu.h (TRACE_FPU1): Ditto. + + * insns (do_trap): Printf formatting. + +Wed May 14 18:05:50 1997 Mike Meissner <meissner@cygnus.com> + + * misc.c (tic80_trace_fpu{3,2,2i}): Align columns with other + insns. Use %g to print floating point instead of %f in case the + numbers are real large. + +Tue May 13 18:00:10 1997 Mike Meissner <meissner@cygnus.com> + + * insns (do_trap): For system calls that are defined, but not + provided return EINVAL. Temporarily add traps 74-79 to just print + the register state. + + * interp.c (engine_{run_until_stop,step}): Before executing + instructions, make sure r0 == 0. + +Tue May 13 16:39:37 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * alu.h (IMEM): Take full cia not just IP as argument. + + * interp.c (engine_run_until_stop): Delete handling of annuled + instructions. + (engine_step): Ditto. + + * insn (do_branch): New function. + (do_bbo, do_bbz, do_bcnd, do_bsr, do_jsr): Use do_branch to handle + annuled branches. + +Mon May 12 17:15:52 1997 Mike Meissner <meissner@cygnus.com> + + * insns (do_{ld,st}): Fix tracing for ld/st. + +Mon May 12 11:12:24 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_stop_reason): Restore keep_running after a + CNTRL-C, don't re-clear it. + + * interp.c (engine_error): stop rather than signal with SIGABRT + when an error. + + * insns (do_ld): For 64bit loads, always store LSW in rDest, MSW in + rDest + 1. Also done by Michael Meissner <meissner@cygnus.com> + (do_st): Converse for store. + + * misc.c (tic80_trace_fpu2i): Correct printf format for int type. + +Sun May 11 11:02:57 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_stop_reason): Return a SIGINT if keep_running + was cleared. + + * interp.c (engine_step): New function. Single step the simulator + taking care of cntrl-c during a step. + + * sim-calls.c (sim_resume): Differentiate between stepping and + running so that a cntrl-c during a step is reported. + +Sun May 11 10:54:31 1997 Mark Alexander <marka@cygnus.com> + + * sim-calls.c (sim_fetch_register): Use correct reg base. + (sim_store_register): Ditto. + +Sun May 11 10:25:14 1997 Michael Meissner <meissner@cygnus.com> + + * cpu.h (tic80_trace_shift): Add declaration. + (TRACE_SHIFT): New macro to trace shift instructions. + + * misc.c (tic80_trace_alu2): Align spacing. + (tic80_trace_shift): New function to trace shifts. + + * insns (lmo): Add missing 0b prefix to bits. + (do_shift): Use ~ (unsigned32)0, instead of -1. Use TRACE_SHIFT + instead of TRACE_ALU2. + (sl r): Use EndMask as is, instead of using Source+1 register. + (subu): Operands are unsigned, not signed. + (do_{ld,st}): Fix endian problems with ld.d/st.d. + +Sat May 10 12:35:47 1997 Michael Meissner <meissner@cygnus.com> + + * insns (and{.tt,.tf,.ft,.ff}): Immediate values are unsigned, not + signed. + +Fri May 9 15:47:36 1997 Mike Meissner <meissner@cygnus.com> + + * insns (cmp_vals,do_cmp): Produce the correct bits as specified + by the architecture. + (xor): Fix xor immediate patterns to use the correct bits. + +Fri May 9 09:55:33 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * alu.h (long_immediate): Adjust the CIA delay-pointer as well as + the NIA when a 64bit insn. + +Thu May 8 11:57:47 1997 Michael Meissner <meissner@cygnus.com> + + * insns (jsr,bsr): For non-allulled calls, set r31 so that the + return address does not reexecute the instruction in the delay + slot. + (bbo,bbz): Complement bit number to reverse the one's complement + that the assembler is required to do. + + * misc.c (tic80_trace_*): Change format slightly to accomidate + real large decimal values. + +Thu May 8 14:07:16 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c (sim_do_command): Implement. + (sim_store_register): Fix typo T2H v H2T. + +Wed May 7 11:48:55 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * cpu.h (TRACE_FPU2, TRACE_FPU3, TRACE_FPU2I): Add. + * insn: Clean up fpu tracing. + + * sim-calls.c (sim_create_inferior): Start out with interrupts + enabled. + + * cpu.h (TRACE_SINK3), misc.c (tic80_trace_sink3): Three argument + sink + + * insns (rdcr, swcr, wrcr, brcr, rmo, lmo): Implement. + + * insns (do_*): Remove MY_INDEX/indx argument from support functions, + igen now handles this. + + * cpu.h (CR): New macro - access TIc80 control registers. + + * misc.c: New file. + (tic80_cr2index): New function, map control register opcode index + into the internal CR enum. + + * interp.c + (tic80_trace_{alu{2,3},nop,sink{1,2},{,u}cond_br,ldst}): Move from + here + * misc.c: to here. + + * Makefile.in (SIM_OBJS): Add misc.o. + +Tue May 6 15:22:58 1997 Mike Meissner <meissner@cygnus.com> + + * cpu.h ({,v}{S,D}P_FPR): Delete unused macros that won't work on + big endian hosts. + (tic80_trace_{alu{2,3},nop,sink{1,2},{,u}cond_br,ldst}): Declare + new functions. + (TRACE_{ALU{2,3},NOP,SINK{1,2},{,U}COND_BR,LD,ST}): New macros to + trace various instruction types. + + * insns: Modify all instructions to support semantic tracing. + + * interp.c (toplevel): Include itable.h. + (tic80_trace_{alu{2,3},nop,sink{1,2},{,u}cond_br,ldst}): New + functions to provide semantic level tracing information. + +Mon May 5 11:50:43 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * alu.h: Update usage of core object to reflect recent changes in + ../common/sim-*core. + * sim-calls.c (sim_open): Ditto. + +Mon May 5 14:10:17 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * insn (cmnd): No-op cache flushes. + + * insns (do_trap): Allow writes to STDERR. + + * Makefile.in (SIM_OBJS): Link in sim-fpu.o. + (SIM_EXTRA_LIBS): Link in the math library. + + * alu.h: Add support for floating point unit using sim-alu. + + * insns (fadd, fsub, fmpy, fdiv, fcmp, frnd*): Implement. + +Fri May 2 14:57:14 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-calls.c: Include sim-utils.h and sim-options.h. + + * sim-main.h (sim_state): Drop sim_events and sim_core members, + moved to simulator base type. + + * alu.h (IMEM, MEM, STORE): Update track changes in common + directory. + + * insns: Drop cia argument from functions, igen now handles this. + + * interp.c (engine_init): Include string.h/strings.h to define + memset et.al. + + * sim-main.h (sim_cia): Delcare, tracking common dir changes. + + * cpu.h (sim_cpu): Update instruction_address with sim_cia. + +Wed Apr 30 11:26:56 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-main.h (signal.h): Include so that SIG* available to all + callers of sig_halt. + + * insns (do_shift): New function, implement shift operations. + (do_trap): Add handler for trap 73 - SIGTRAP. + +Tue Apr 29 10:58:48 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * alu.h (MEM, STORE): Force addresses to be correctly aligned. + + * insns (do_jsr): Fix. + (do_st, do_ld): Handle 64bit transfers. + (do_trap): Match libgloss. + (rdcr): Implement nop - Dest == r0 - variant. + + * sim-calls.c (sim_create_inferior): Initialize SP. + + * Makefile.in (ENGINE_H): Everything now depends on sim-options.h. + (support.o): Depends on ENGINE_H. + + * cpu.h: Four accumulators. + + * Makefile.in (tmp-igen): Include line number information in + generated files. + + * insns (dld, dst): Fill in. + +Mon Apr 28 13:02:26 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * insns (vld): Fix instruction format wrong. + +Thu Apr 24 16:43:09 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * dc: Add additional rules so that minor opcode files are + detected. + * insns: Enable more instructions. + + * sim-calls.c (sim_fetch_register,sim_store_register, sim_write): + Implement. + +Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com> + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * Makefile.in (SIM_OBJS): Add sim-module.o, sim-profile.o. + * sim-calls.c (sim_open): Call sim_module_uninstall if argument + parsing fails. Call sim_post_argv_init. + (sim_close): Call sim_module_uninstall. + +Wed Apr 23 20:05:33 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * insns (and, bbo, bcnd, bsr, dcache, jsr, or, xor, nor): Enable. + * ic: Add fields for enabled instructions. + |