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[zzogl] Square asm constraint. No change, just better bug-proof. 

* add xmm register to the clobber list.
* Add input contrainst (avoid to depend of the function attribute and easier to understand)


git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3480 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
gregory.hainaut 2010-07-13 19:11:07 +00:00
parent b326504054
commit 266fb8d73e
1 changed files with 12 additions and 6 deletions
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14
plugins/zzogl-pg/opengl/x86.cpp
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@ -349,7 +349,7 @@ extern "C" void __fastcall WriteCLUT_T16_I4_CSM1_sse2(u32* vm, u32* clut)
test ecx, 15
jnz WriteUnaligned
movdqa xmm7, s_clut16mask // saves upper 16 bits
movdqa xmm7, s_clut16mask // saves upper 16 bytes
// have to save interlaced with the old data
movdqa xmm4, [ecx]
@ -390,7 +390,7 @@ WriteUnaligned:
// ecx is offset by 2
sub ecx, 2
movdqa xmm7, s_clut16mask2 // saves lower 16 bits
movdqa xmm7, s_clut16mask2 // saves lower 16 bytes
// have to save interlaced with the old data
movdqa xmm4, [ecx]
@ -542,7 +542,10 @@ End:
"movdqa [edx+48], xmm3\n"
"WriteCLUT_T16_I4_CSM1_End:\n"
"\n"
".att_syntax\n" : [s_clut16mask] "=m" (s_clut16mask), [s_clut16mask2] "=m" (s_clut16mask2)
".att_syntax\n"
: [s_clut16mask] "=m" (s_clut16mask), [s_clut16mask2] "=m" (s_clut16mask2)
: "c" (vm), "d" (clut)
: "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
);
#endif // _MSC_VER
}
@ -760,7 +763,10 @@ Z16Loop:
"sub %2, 1\n"
"jne Z16Loop\n"
".att_syntax\n" : "=r"(src), "=r"(dst), "=r"(iters) : "0"(src), "1"(dst), "2"(iters)
".att_syntax\n"
: "=r"(src), "=r"(dst), "=r"(iters)
: "0"(src), "1"(dst), "2"(iters)
: "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
);
#endif // _MSC_VER
}