gbeauche
5b0b60da76
Remove specialised decoders. This will be done differently, if necessary.
2007-01-17 06:20:36 +00:00
gbeauche
e4af8a1909
Report SSSE3 instead of SSE4 (to be released later).
2007-01-15 07:00:16 +00:00
gbeauche
3c100abdb2
Fix CMOV emulation on x86_64 in case the CPU doesn't support that instruction
...
(which is very unlikely).
2007-01-14 13:23:36 +00:00
gbeauche
8d2f2a335b
The older code generator is now deprecated on x86-32 too.
2007-01-14 13:07:22 +00:00
gbeauche
1f2e561a6f
Use SAHF_SETO_PROFITABLE wherever possible on x86-64, it's faster. This can't
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be the default because some very ancient CPUs don't support LAHF in long mode
2007-01-14 12:23:29 +00:00
gbeauche
2e95c43bf2
Remove the 33-bit addressing hack as it's overly complex for not much gain.
...
Rather, use an address override prefix (0x67) though Intel Core optimization
reference guide says to avoid LCP prefixes. In practise, impact on performance
is measurably marginal on e.g. Speedometer tests.
2007-01-13 18:21:30 +00:00
gbeauche
9e252b413e
Fix 64-bit builds in REAL_ADDRESSING mode with gcc4.1.
2007-01-13 17:21:08 +00:00
gbeauche
9dfecc4279
Update CPU table to kernel 2.6.17+ code (POWER6, Cell, PA6T). Fix detection
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of the CPU string (separator is actually ','). Fix detection of CPU clock
frequency when it is expressed as a float.
2006-10-26 05:25:19 +00:00
nigel
a8e7114df2
Do'h. Checked in and shipped a DEBUG=1. Thanks to Steve Green for his fast eyes.
2006-08-01 03:31:46 +00:00
nigel
9a3097705d
Clarify CD insertion state, add widescreen suggestion
2006-07-31 11:10:59 +00:00
nigel
1b25d07fd6
Final doco changes before a new release
2006-07-31 10:51:24 +00:00
nigel
acb3384366
Sound done, VOSF pointless, Cut/paste half working, CD insert
2006-07-31 10:10:48 +00:00
nigel
9e9e20325e
Use Gwenole's clip_macosx.cpp instead of the dummy version
2006-07-31 08:52:33 +00:00
nigel
ecf2403c46
ether_unix.cpp somehow pulls something in that needs mem_banks.
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If it isn't compiled in this directory, the wrong config.h is used.
2006-07-31 08:47:52 +00:00
gbeauche
954593d1c0
Generate spcflags checks at the start of the block. This makes better
...
opportunities when CR cache is implemented.
2006-07-30 16:29:10 +00:00
gbeauche
bcf7f9a2cd
Add throw() specs for Linux glibc platforms
2006-07-30 09:49:21 +00:00
nigel
1dad46a8ad
Project file updates for the new audio source files.
2006-07-29 02:24:15 +00:00
nigel
c68e5d916d
Working audio output by Daniel Sumorok.
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Not quite the way I wanted to do it but it will do for now.
(on a real Mac, the real audio hardware should be able to pull/grab the data
from our buffers - an extra thread with its own set of buffers is wasteful!)
2006-07-28 13:42:29 +00:00
nigel
938c61485c
Resync with latest src/Unix/configure.ac
2006-07-28 13:28:54 +00:00
nigel
3e21f0377b
Giving up on the Objective-C version, also need to remove it from the makefile
2006-07-28 13:18:12 +00:00
nigel
f44d37bac8
Working audio output by Daniel Sumorok.
...
Not quite the way I wanted to do it but it will do for now.
(on a real Mac, the real audio hardware should be able to pull/grab the data
from our buffers - an extra thread with its own set of buffers is wasteful!)
2006-07-28 13:15:18 +00:00
gbeauche
7af6665619
icc9.1 & gcc4.1 warning fixes
2006-07-23 10:20:23 +00:00
gbeauche
2c27914196
Fix op_record_cr6_VD() to use less branches (gcc 4.1.2 build fix on x86-32)
2006-07-19 22:21:46 +00:00
gbeauche
87e1518e96
A few fixlets to the SIGSEGV library:
...
- Don't export transfer types definitions (formerly used by older API)
- Handle ADD instructions in ix86_skip_instruction() (generated by icc 9.1)
- Use "%p" format for EIP/RIP addresses
2006-07-19 21:31:10 +00:00
gbeauche
d1d7d5bd4c
Fix remove_shm_range() to actually return something
2006-07-19 21:23:41 +00:00
gbeauche
f39c252fbd
Fix 33-bit addressing mode check when compiling with icc 9.1
2006-07-19 21:22:41 +00:00
gbeauche
874bab017c
Fix for parallel build (make -j20 here)
2006-07-19 06:00:26 +00:00
gbeauche
7705f85655
Add missing implementations for VAVGUB & VAVGUH. Optimize VSEL too.
2006-07-17 21:47:18 +00:00
gbeauche
07bf6fe6c1
Fix typo for ANDPS, ANDPD, ANDSS, ANDSD
2006-07-17 21:46:15 +00:00
gbeauche
a23f846bec
symlink codegen_x86.h
2006-07-17 07:43:54 +00:00
gbeauche
c8a273332f
Fix for 32-bit x86, was generating setcc CC,%dh instead of %dl.
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i.e. force use of ecx & edx -- though it was fine in 64-bit mode, of course
2006-07-17 07:34:33 +00:00
gbeauche
e07e2196e3
Use new code generator. The gain is only 10%, bottlenecks are elsewhere.
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Optimize Altivec vector splat instructions after Agner's guide.
2006-07-17 06:56:38 +00:00
gbeauche
ceb43ce19a
Define global XMM registers for SIMD & FPU (64-bit mode)
2006-07-17 06:52:13 +00:00
gbeauche
4e624209d3
Add new code generator for testing purposes (i386, x86_64) -- It's to be
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used for mid-level optimizations
2006-07-17 06:49:07 +00:00
gbeauche
c306dfc4fd
Make VSCR an uint32, don't bother splitting it into NJ, SAT values since
...
the gain is almost nil and actually hurts performance in JIT mode.
2006-07-17 06:46:56 +00:00
gbeauche
53f79caf8c
Add LEALQmr, EMMS, SSE CMP and a series of new SSE opcodes (auto-generated)
2006-07-17 04:07:41 +00:00
gbeauche
cc12787047
Prepare for new code generator and mid-level optimizations.
2006-07-16 12:47:38 +00:00
gbeauche
7cfee5a2be
Move processor capability information to utils-cpuinfo.[ch]hpp. Add new
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utils-sentinel.hpp for helper functions to be called at program initialization
and termination.
2006-07-16 12:28:01 +00:00
gbeauche
9bc307c3fd
Fix for new code generator -- FIXME: backend macros should be enabled only
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in ppc-jit.cpp (e.g. define a new ENABLE_JIT_TARGET_ASM macro?)
2006-07-16 12:23:03 +00:00
gbeauche
6113436ea4
Remove obsolete code (HAVE_STATIC_DATA_EXEC).
2006-07-16 12:18:59 +00:00
gbeauche
a2e0cc10c0
forgot to commit this __op_PARAM? change
2006-07-16 12:09:40 +00:00
gbeauche
9e64c3af94
Add more SSE templates for new SheepShaver's code generator -- though it
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should be made independent of this file.
2006-07-14 16:53:48 +00:00
gbeauche
b4768fc62c
Run-time assembler fixes:
...
- Check for RIP register only in 64-bit mode
- Add missing macros and arguments (BT*im)
- MOVSWQ/MOVZWQ are 64-bit mode instructions only
2006-07-14 09:09:12 +00:00
gbeauche
5d7ef13a9c
Fix gen_op_invoke*() for 64-bit offsets on x86-64. Drop CPUPARAM since it's
...
now cached to a host register.
2006-07-09 15:19:32 +00:00
gbeauche
a5296875f1
Optimize alignment routine for x86 & x86_64.
2006-07-09 15:18:08 +00:00
gbeauche
d75a91497d
Fix debugging of generated code to include the block chainer trampoline.
2006-07-09 15:17:15 +00:00
gbeauche
7d5898f97a
Some minor optimizations: xchg (unused), movdqa in sse2 code.
2006-07-09 12:19:50 +00:00
gbeauche
abc911eaa7
Remove use of global register A0 (now aliased to T0). This makes it possible
...
to cache the CPU context pointer to a register and thus rendering generated
code CPU context independent. Not useful to SheepShaver, but it is for
another project for threads emulation on plain x86-32.
Note: AltiVec performance may drop a little on x86 but this will be restored
(and even improved) in the future.
2006-07-09 12:15:48 +00:00
gbeauche
d0a64733ef
Use -fno-align-functions to really disable function alignment (a value of 0
...
used the default alignment, e.g. 16 bytes on x86_64). This is purely cosmetics
and only helps reading the resulting disassembly.
2006-07-06 00:07:47 +00:00
gbeauche
d5bd143e40
Remove obsolete vminfp & vmaxfp (too long sequences)
2006-07-06 00:04:33 +00:00
