x86/x64: Drop xmm register/memory move tuning for K8.

This commit is contained in:
Mike Pall
2013-02-21 17:04:00 +01:00
parent 57768cd588
commit c3219b7d17
4 changed files with 14 additions and 26 deletions

View File

@@ -549,8 +549,6 @@ static uint32_t jit_cpudetect(lua_State *L)
flags |= JIT_F_LEA_AGU;
} else if (vendor[2] == 0x444d4163) { /* AMD. */
uint32_t fam = (features[0] & 0x0ff00f00);
if (fam == 0x00000f00) /* K8. */
flags |= JIT_F_SPLIT_XMM;
if (fam >= 0x00000f00) /* K8, K10. */
flags |= JIT_F_PREFER_IMUL;
}