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
...
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
...
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.
...
(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
...
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
...
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.
...
(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.
...
(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
...
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
...
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.
...
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
...
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
...
SIM_ENGINE_RESTART_HOOK.
1997-09-26 19:24:45 +00:00
68f92f98ac
* sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
...
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
...
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.
...
* 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
bfebf1a52a
r5900 sanitization fixes.
1997-09-24 07:27:43 +00:00
c118539e6b
mips64vr5900el-elf -> mips64r5900-elf.
1997-09-23 21:45:43 +00:00
34d07b7867
* sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
...
an hour.
* sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
if (0) { 1 % 0; }
* sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
(SIGBUS) define for Windows.
* sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
* sim-resume.c: define SIGTRAP for windows.
* sim-xcat.h: use token pasting if ALMOST_STDC.
1997-09-23 18:08:09 +00:00
832f05e865
vr5900-r5900.
1997-09-23 16:21:23 +00:00
1398204eb0
Check v850eq popm[hl] instructions.
...
Check v850 NMI/RETI.
1997-09-23 08:40:55 +00:00
4141b1c63d
* Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign configured values.
...
(CONFIG_CFLAGS): Add same.
1997-09-23 04:05:50 +00:00
9f4fd82344
* sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
...
(SIGNED32): use ##i32.
1997-09-23 03:51:33 +00:00
8f80453197
* configure.in: i386-windows is a cross, so don't expect
...
libiberty to be there.
* configure: updated.
1997-09-23 03:48:59 +00:00
92f91d1ff0
Remove need to update <targ>/Makefile.in when adding optional options
...
to <targ>/configure.in.
Simplify logic used to select target [default] endianness.
1997-09-23 01:25:26 +00:00
76a6247f07
Add memory alignment config option.
1997-09-22 09:40:57 +00:00
8d332f9c1a
Enable --alignment option, stop sim-options.c hardwiring the alignment.
1997-09-22 09:34:28 +00:00
Andrew Cagney
Fred Fish
Bob Manson
Mark Alexander
Felix Lee
Stu Grossman
Jeff Law