Stanislav Shwartsman
04ebd29f92
dos2unix fix
2003-05-19 15:02:47 +00:00
Stanislav Shwartsman
1d45167e5b
Merged NEW-INSTRUCTIONS branch
2003-05-15 16:41:17 +00:00
Christophe Bothamy
50efc3b8c7
- apply Conn Clark's patch.perf-regparm-cclark :
...
- it works only on x86 with gcc2.95+
- uses the GCC function atribute "regparm(n)" to declare that certain
functions use the register calling convention
- performance improvement is about 6%
2003-03-02 23:59:12 +00:00
Stanislav Shwartsman
5222261080
Save/Restore FPU TOP-OF-STACK in FXSAVE/FXRSTOR instructions
2003-01-23 18:33:35 +00:00
Christophe Bothamy
ff89875ffd
- remove unused (seems to be) typedef
2002-12-12 13:26:29 +00:00
Stanislav Shwartsman
a4806d3fce
Fixed the MXCSR mask value
2002-11-22 21:42:46 +00:00
Stanislav Shwartsman
b200ff2058
Implemented several integer SSE2 instructions (similar to the MMX):
...
PACKSSWB_VdqWq
PCMPGTB_VdqWq
PCMPGTW_VdqWq
PCMPGTD_VdqWdq
PACKUSWB_VdqWdq
PCMPEQB_VdqWdq
PCMPEQW_VdqWdq
PCMPEQD_VdqWdq
PADDQ_VdqWdq
PSUBUSB_VdqWdq
PSUBUSW_VdqWdq
PAND_VdqWdq
PANDN_VdqWdq
PAVGB_VdqWdq
PAVGW_VdqWdq
POR_VdqWdq
PXOR_VdqWdq
PSUBB_VdqWdq
PSUBW_VdqWdq
PSUBD_VdqWdq
PSUBQ_VdqWdq
PADDB_VdqWdq
PADDW_VdqWdq
PADDD_VdqWdq
PADDQ_VdqWdq
2002-11-07 22:41:34 +00:00
Stanislav Shwartsman
0e60aa8232
We will need integer saturation functions also in SSE2 instructions
2002-11-02 12:35:33 +00:00
Stanislav Shwartsman
22d292d83f
Detalized XMM register definition for BIG/LITTLE endian systems
2002-11-02 12:09:27 +00:00
Stanislav Shwartsman
194952a53d
Merged BOCHS-SSE branch
2002-10-16 17:37:35 +00:00
