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Possibly working LOAD_VECTOR_SHL/SHR.

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This commit is contained in:
Ben Vanik
2014-02-02 02:18:59 -08:00
parent ae02dc7eba
commit 44c29a6691
4 changed files with 109 additions and 7 deletions
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6
src/alloy/backend/x64/lowering/op_utils.inl
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@@ -51,6 +51,12 @@ Address Stash(X64Emitter& e, const Xmm& r) {
return addr;
}
void LoadXmmConstant(X64Emitter& e, Xmm& dest, const vec128_t& v) {
e.mov(e.qword[e.rsp + STASH_OFFSET], v.low);
e.mov(e.qword[e.rsp + STASH_OFFSET + 8], v.high);
e.movaps(dest, e.ptr[e.rsp + STASH_OFFSET]);
}
// Moves a 64bit immediate into memory.
void MovMem64(X64Emitter& e, RegExp& addr, uint64_t v) {
if ((v & ~0x7FFFFFFF) == 0) {