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fix disp of Vsib ; add all patterns of Vsib

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This commit is contained in:
MITSUNARI Shigeo 2013-05-30 14:59:16 +09:00
parent ec8d36b5d3
commit 0256ab1af5
2 changed files with 41 additions and 4 deletions
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43
test/make_nm.cpp
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@ -2016,9 +2016,45 @@ public:
exit(1);
}
}
// all pattern
const char *name = "vgatherdpd";
put(name, "xmm1, ptr [xmm2], xmm3", "xmm1, [xmm2], xmm3");
}
void putGath(const std::string& vsib)
{
std::string x = "xmm1, ";
std::string a = std::string("[") + vsib + "], xmm3";
put("vgatherdpd", (x + "ptr" + a).c_str(), (x + a).c_str());
}
void putGatherAll()
{
const char *xmmTbl[] = {
"xmm2",
"xmm4",
"xmm2*1",
"xmm2*4",
};
for (size_t i = 0; i < NUM_OF_ARRAY(xmmTbl); i++) {
std::string s = xmmTbl[i];
putGath(s);
putGath(s + "+3");
putGath(s + "+eax");
putGath("3+" + s);
putGath("eax+" + s);
}
for (size_t i = 0; i < NUM_OF_ARRAY(xmmTbl); i++) {
int ord[] = { 0, 1, 2 };
do {
std::string s;
for (int j = 0; j < 3; j++) {
if (j > 0) s += '+';
switch (ord[j]) {
case 0: s += xmmTbl[i]; break;
case 1: s += "123"; break;
case 2: s += "ebp"; break;
}
}
putGath(s);
} while (std::next_permutation(ord, ord + 3));
}
}
void put()
{
@ -2030,6 +2066,7 @@ public:
putGprR_RM();
putGprOtherwise();
putGather();
putGatherAll();
#else
putAVX1();
putAVX2();

2
xbyak/xbyak.h
View File

@ -494,7 +494,7 @@ inline Vsib operator*(const Xmm& x, int scale)
}
inline Vsib operator+(const Xmm& x, uint32 disp)
{
return Vsib(x.getIdx(), 1, x.isYMM(), disp);
return Vsib(x.getIdx(), 1, x.isYMM(), 0, 0, disp);
}
inline Vsib operator+(const Xmm& x, const Reg32e& r)
{