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X64Emitter: add unit test for FMA

This commit is contained in:
Fiora 2014-09-06 04:10:46 -07:00
parent 019657cd93
commit 4289221584
1 changed files with 43 additions and 0 deletions
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43
Source/UnitTests/Common/x64EmitterTest.cpp
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@ -948,4 +948,47 @@ VEX_RM_TEST(BLSI)
VEX_RMI_TEST(RORX)
// for AVX instructions that take the form op reg, reg, r/m
#define AVX_RRM_TEST(Name, sizename) \
TEST_F(x64EmitterTest, Name) \
{ \
struct { \
int bits; \
std::vector<NamedReg> regs; \
std::string out_name; \
std::string size; \
} regsets[] = { \
{ 64, xmmnames, "xmm0", sizename }, \
}; \
for (const auto& regset : regsets) \
for (const auto& r : regset.regs) \
{ \
emitter->Name(r.reg, RAX, R(RAX)); \
emitter->Name(RAX, RAX, R(r.reg)); \
emitter->Name(RAX, r.reg, MatR(R12)); \
ExpectDisassembly(#Name " " + r.name+ ", " + regset.out_name + ", " + regset.out_name + " " \
#Name " " + regset.out_name + ", " + regset.out_name + ", " + r.name + " " \
#Name " " + regset.out_name + ", " + r.name + ", " + regset.size + " ptr ds:[r12] "); \
} \
}
#define FMA_TEST(Name, P, packed) \
AVX_RRM_TEST(Name ## 132 ## P ## S, packed ? "dqword" : "dword") \
AVX_RRM_TEST(Name ## 213 ## P ## S, packed ? "dqword" : "dword") \
AVX_RRM_TEST(Name ## 231 ## P ## S, packed ? "dqword" : "dword") \
AVX_RRM_TEST(Name ## 132 ## P ## D, packed ? "dqword" : "qword") \
AVX_RRM_TEST(Name ## 213 ## P ## D, packed ? "dqword" : "qword") \
AVX_RRM_TEST(Name ## 231 ## P ## D, packed ? "dqword" : "qword")
FMA_TEST(VFMADD, P, true)
FMA_TEST(VFMADD, S, false)
FMA_TEST(VFMSUB, P, true)
FMA_TEST(VFMSUB, S, false)
FMA_TEST(VFNMADD, P, true)
FMA_TEST(VFNMADD, S, false)
FMA_TEST(VFNMSUB, P, true)
FMA_TEST(VFNMSUB, S, false)
FMA_TEST(VFMADDSUB, P, true)
FMA_TEST(VFMSUBADD, P, true)
} // namespace Gen