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Add missing inline asm clobbers for x86 and x86_64

master
Amanieu d'Antras 2016-09-01 17:36:40 +01:00 committed by edef
parent fb9acb73f3
commit 38ff4126b6
2 changed files with 5 additions and 4 deletions
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4
src/arch/x86.rs
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@ -154,9 +154,9 @@ pub unsafe fn swap(arg: usize, old_sp: *mut StackPointer, new_sp: *const StackPo
"{edx}" (new_sp)
"{edi}" (new_cfa)
:/*"eax",*/"ebx", "ecx", "edx", "esi", "edi",/*"ebp", "esp",*/
"mmx0", "mmx1", "mmx2", "mmx3", "mmx4", "mmx5", "mmx6", "mmx7",
"mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7",
"xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7",
"cc", "fpsr", "flags", "memory"
"cc", "dirflag", "fpsr", "flags", "memory"
: "volatile");
ret
}

5
src/arch/x86_64.rs
View File

@ -182,11 +182,12 @@ pub unsafe fn swap(arg: usize, old_sp: *mut StackPointer, new_sp: *const StackPo
"{rcx}" (new_cfa)
: "rax", "rbx", "rcx", "rdx", "rsi", /*"rdi", "rbp", "rsp",*/
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7",
"xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7",
"xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15",
"xmm16", "xmm17", "xmm18", "xmm19", "xmm20", "xmm21", "xmm22", "xmm23",
"xmm24", "xmm25", "xmm26", "xmm27", "xmm28", "xmm29", "xmm30", "xmm31"
"cc", "fpsr", "flags", "memory"
"xmm24", "xmm25", "xmm26", "xmm27", "xmm28", "xmm29", "xmm30", "xmm31",
"cc", "dirflag", "fpsr", "flags", "memory"
// Ideally, we would set the LLVM "noredzone" attribute on this function
// (and it would be propagated to the call site). Unfortunately, rustc
// provides no such functionality. Fortunately, by a lucky coincidence,