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Mostly fixing up alloy clang build.

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This commit is contained in:
Ben Vanik
2014-08-18 22:01:55 -07:00
parent 2356164525
commit d578f5d0f0
16 changed files with 64 additions and 56 deletions
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26
src/alloy/backend/x64/x64_sequences.cc
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@@ -4491,26 +4491,24 @@ EMITTER_OPCODE_TABLE(
// TODO(benvanik): AVX512 has a native variable rotate (rolv).
EMITTER(VECTOR_ROTATE_LEFT_V128, MATCH(I<OPCODE_VECTOR_ROTATE_LEFT, V128<>, V128<>, V128<>>)) {
static __m128i EmulateVectorRotateLeftI8(__m128i src1, __m128i src2) {
alignas(16) __m128i value;
alignas(16) __m128i shamt;
_mm_store_si128(&value, src1);
_mm_store_si128(&shamt, src2);
alignas(16) uint8_t value[16];
alignas(16) uint8_t shamt[16];
_mm_store_si128(reinterpret_cast<__m128i*>(&value), src1);
_mm_store_si128(reinterpret_cast<__m128i*>(&shamt), src2);
for (size_t i = 0; i < 16; ++i) {
value.m128i_u8[i] = poly::rotate_left<uint8_t>(
value.m128i_u8[i], shamt.m128i_u8[i] & 0x3);
value[i] = poly::rotate_left<uint8_t>(value[i], shamt[i] & 0x3);
}
return _mm_load_si128(&value);
return _mm_load_si128(reinterpret_cast<__m128i*>(&value));
}
static __m128i EmulateVectorRotateLeftI16(__m128i src1, __m128i src2) {
alignas(16) __m128i value;
alignas(16) __m128i shamt;
_mm_store_si128(&value, src1);
_mm_store_si128(&shamt, src2);
alignas(16) uint16_t value[8];
alignas(16) uint16_t shamt[8];
_mm_store_si128(reinterpret_cast<__m128i*>(&value), src1);
_mm_store_si128(reinterpret_cast<__m128i*>(&shamt), src2);
for (size_t i = 0; i < 8; ++i) {
value.m128i_u16[i] = poly::rotate_left<uint16_t>(
value.m128i_u16[i], shamt.m128i_u16[i] & 0xF);
value[i] = poly::rotate_left<uint16_t>(value[i], shamt[i] & 0xF);
}
return _mm_load_si128(&value);
return _mm_load_si128(reinterpret_cast<__m128i*>(&value));
}
static void Emit(X64Emitter& e, const EmitArgType& i) {
switch (i.instr->flags) {