9e03a68f13
Add LMA_P and DO_WRITE arguments to sim/common/sim-load.c:sim_load_file().
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Update all simulators.
Clarify behavour of sim_load in remote-sim.h
1997-10-22 05:26:27 +00:00
2328ef1c98
* nrun.c (main): Exit if bfd_openr fails.
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Call bfd_check_format after bfd_openr.
1997-10-22 02:12:41 +00:00
897a1d7863
* nrun.c (main): Remove useless test of name != NULL.
1997-10-22 01:38:49 +00:00
f4ab2b2fdc
* simops.c: Correctly handle register restores for "ret" and "retf"
...
instructions.
pr13306 related stuff.
1997-10-21 16:07:53 +00:00
92ad193bb0
Use SIM*_OVERFLOW_RESULT defined in sim-alu.h
1997-10-21 07:57:33 +00:00
b7432f0f27
Pacify GCC -Wall
1997-10-21 07:41:46 +00:00
aa324b9b1e
Output pc profile statistics once gathered.
1997-10-21 07:40:00 +00:00
e2f8ffb736
Delete profile support from MIPS simulator, use sim/common/sim-profile
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module instead.
Generate a "gmon.out" (gprof) when profiling the target PC.
Add target PC profiling option --profile-pc-granularity (bucket size)
1997-10-21 03:41:21 +00:00
293a0876f8
Have single bit macros return an unsigned result. Avoids risk (and
...
need) of sign extending results.
1997-10-20 07:27:55 +00:00
fb5a2a3e39
Make mips registers of type unsigned_word.
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Ensure all references to MIPS registers use same type.
1997-10-20 06:28:53 +00:00
0a0ecb2120
Add 8 bit arithmetic to sim-alu.
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Fix flags (Carry, oVerflow) for negate and subtract.
Add ALU*_RESULT macros for accessing final result of ALU op.
1997-10-20 02:03:06 +00:00
afb1dbe851
Preliminary tests for sim-alu module.
1997-10-17 03:57:53 +00:00
ea985d2472
Move register definitions and macros out of interp.c and into sim-main.h
1997-10-16 03:50:48 +00:00
085c1cb988
Checkpoint IGEN version of MIPS simulator.
1997-10-16 03:41:57 +00:00
284e759d1f
Rename generated file engine.c to oengine.c.
1997-10-16 03:39:13 +00:00
339fb14904
* gencode.c (build_instruction): Use FPR_STATE not fpr_state.
1997-10-16 03:29:47 +00:00
8b70f83790
* gencode.c (build_instruction): For "FPSQRT", output correct number
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of arguments to Recip.
1997-10-16 03:23:16 +00:00
eaa202ddd4
* gen-semantics.c (print_semantic_body): Use CIA not cia.ip. Escape
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newlines at end of generated call to sim_engine_abort.
1997-10-16 03:19:41 +00:00
81b3b32cda
Sanitize additional files.
1997-10-15 00:05:28 +00:00
5a9bddea84
Enable d10v simulator testsuite - two tests: Hello World and exit47.
1997-10-15 00:00:41 +00:00
fd89abc204
Handle core regions which start at a poorly aligned address.
1997-10-14 23:45:52 +00:00
7456a10d9b
* sim-alu.h (ALU64_HAD_OVERFLOW): Define.
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(ALU64_SUB): Define.
* Make-common.in (all): Build SIM_EXTRA_ALL first.
(.gdbinit): Remove dependencies, generate once per build.
1997-10-14 09:39:05 +00:00
055ee2977f
Checkpoint IGEN version of MIPS simulator.
1997-10-14 09:34:08 +00:00
0c2c5f6141
Move global MIPS simulator variables into sim_cpu struct.
1997-10-14 09:26:03 +00:00
1b217de0f3
Correct type of address argument for sim_core_{read,write}
1997-10-14 09:24:57 +00:00
18c64df613
o Add support for configuring wordsize, fp hardware and target
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endianness. Provide defaults for some tier-1 mips targets.
o Parameterize all functions with SIM_DESC.
1997-10-14 07:27:31 +00:00
d5cecca93c
Output line-ref to original igen source file when generating trace
...
statements.
Define NIA macro (dependant on gen-delayed-branch).
Verify opening/closing quote in input assembler strings.
1997-10-14 02:54:08 +00:00
1155e06e3f
* simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
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exception generation code to OP_6E01.
(OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception
generation code.
PR 13550
1997-10-13 18:26:52 +00:00
b83093ff79
* simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
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(OP_6601): Ditto.
PR 13498
1997-10-11 16:50:05 +00:00
93f0cb6975
* simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
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(OP_6601): Ditto.
1997-10-11 16:48:47 +00:00
49a6eed58a
Snap. Gets through igen's checks.
1997-10-09 08:38:22 +00:00
8782bfcfc4
Add -Wnodiscard option so that warning about discarded instructions
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can be suppressed.
Allow ``<insn-spec> { <nmemonic> | <model> }'' in instruction file.
1997-10-09 08:35:33 +00:00
2875c6c685
Build IGEN with the MIPS simulator.
1997-10-09 00:41:14 +00:00
f2b3001251
MIPS/IGEN checkpoint - doesn't build.
1997-10-08 04:16:01 +00:00
391c71708e
Checkpoint IGEN input file for MIPS simulator.
1997-10-07 08:45:11 +00:00
b3c77578dc
Rewrite simulator floating point module. Do not rely on host FP
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implementation. Add preliminary support for different IEEE-754
rounding modes. Implement SQRT in software.
Update TiC80 simulator.
Add sim-fpu -> TestFloat interface for testing.
1997-10-03 00:03:35 +00:00
63fe2cc799
Fix typo, WITH_TARGET_WORD_BITSIZE not WITH_TARGET_BITSIZE.
1997-10-02 23:37:30 +00:00
adf4739efe
Add access to hi part of r5900 128 bit registers.
1997-09-30 03:45:51 +00:00
26b20b0a0e
* configure: Regenerated.
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Can't hack one without the other...
1997-09-29 21:46:32 +00:00
e9b53280ba
Do not sanitize out sim/testsuite/common directory.
1997-09-29 00:24:08 +00:00
5f90b21e40
* d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing
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for end condition.
PR 13334
1997-09-27 20:04:22 +00:00
823f2df47f
* interp.c (pc_addr): Discard upper bit(s) of PC in case
...
IMAP1 selects unified memory.
PR 13275
1997-09-27 19:57:05 +00:00
6eedf3f4e5
* interp.c: Allow Debug, DEPC, and EPC registers to be examined in GDB.
1997-09-26 20:56:55 +00:00
b28ad90b4d
* sim-main.h: delete null override of SIM_ENGINE_HALT_HOOK and
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SIM_ENGINE_RESTART_HOOK.
1997-09-26 19:24:45 +00:00
68f92f98ac
* sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
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and zfree instead of xmalloc and free. Prevents warnings.
1997-09-25 18:22:46 +00:00
af51b8d56d
Add/use SIM_AC_OPTION_BITSIZE.
1997-09-25 07:19:05 +00:00
7a3fb4e6ea
* config/v850/tm-v850.h (BREAKPOINT): Use 1 word DIVH insn with
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RRRRR=0 for simulator breakpoint. Previous breakpoint insn was two
words.
1997-09-25 07:01:21 +00:00
e63bc706fe
Allow gencode.c to generate input to the igen generator.
1997-09-25 04:23:24 +00:00
eb2e3c85ca
Pacify GCC -Wall
1997-09-25 04:13:50 +00:00
b9d580a4b0
* Make-common.in: New files sim-break.c, sim-break.h.
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* sim-base.h: Add point to breakpoint list to sim_state_base.
* sim-break.c sim-break.h: New modules that implement intrinsic
breakpoint support.
* sim-module.c: Add breakpoint module.
1997-09-25 00:51:17 +00:00
Andrew Cagney
Doug Evans
Jeff Law
Fred Fish
Bob Manson
Mark Alexander
Felix Lee
Stu Grossman