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Diffstat (limited to 'deps/v8/src/codegen/ia32/assembler-ia32.cc')
-rw-r--r--deps/v8/src/codegen/ia32/assembler-ia32.cc151
1 files changed, 59 insertions, 92 deletions
diff --git a/deps/v8/src/codegen/ia32/assembler-ia32.cc b/deps/v8/src/codegen/ia32/assembler-ia32.cc
index aefcab7299..405e4b7c55 100644
--- a/deps/v8/src/codegen/ia32/assembler-ia32.cc
+++ b/deps/v8/src/codegen/ia32/assembler-ia32.cc
@@ -272,8 +272,8 @@ void Assembler::AllocateAndInstallRequestedHeapObjects(Isolate* isolate) {
Handle<HeapObject> object;
switch (request.kind()) {
case HeapObjectRequest::kHeapNumber:
- object = isolate->factory()->NewHeapNumber(request.heap_number(),
- AllocationType::kOld);
+ object = isolate->factory()->NewHeapNumber<AllocationType::kOld>(
+ request.heap_number());
break;
case HeapObjectRequest::kStringConstant: {
const StringConstantBase* str = request.string();
@@ -2163,70 +2163,6 @@ void Assembler::divsd(XMMRegister dst, Operand src) {
emit_sse_operand(dst, src);
}
-void Assembler::xorpd(XMMRegister dst, Operand src) {
- EnsureSpace ensure_space(this);
- EMIT(0x66);
- EMIT(0x0F);
- EMIT(0x57);
- emit_sse_operand(dst, src);
-}
-
-void Assembler::andps(XMMRegister dst, Operand src) {
- EnsureSpace ensure_space(this);
- EMIT(0x0F);
- EMIT(0x54);
- emit_sse_operand(dst, src);
-}
-
-void Assembler::andnps(XMMRegister dst, Operand src) {
- EnsureSpace ensure_space(this);
- EMIT(0x0F);
- EMIT(0x55);
- emit_sse_operand(dst, src);
-}
-
-void Assembler::orps(XMMRegister dst, Operand src) {
- EnsureSpace ensure_space(this);
- EMIT(0x0F);
- EMIT(0x56);
- emit_sse_operand(dst, src);
-}
-
-void Assembler::xorps(XMMRegister dst, Operand src) {
- EnsureSpace ensure_space(this);
- EMIT(0x0F);
- EMIT(0x57);
- emit_sse_operand(dst, src);
-}
-
-void Assembler::addps(XMMRegister dst, Operand src) {
- EnsureSpace ensure_space(this);
- EMIT(0x0F);
- EMIT(0x58);
- emit_sse_operand(dst, src);
-}
-
-void Assembler::subps(XMMRegister dst, Operand src) {
- EnsureSpace ensure_space(this);
- EMIT(0x0F);
- EMIT(0x5C);
- emit_sse_operand(dst, src);
-}
-
-void Assembler::mulps(XMMRegister dst, Operand src) {
- EnsureSpace ensure_space(this);
- EMIT(0x0F);
- EMIT(0x59);
- emit_sse_operand(dst, src);
-}
-
-void Assembler::divps(XMMRegister dst, Operand src) {
- EnsureSpace ensure_space(this);
- EMIT(0x0F);
- EMIT(0x5E);
- emit_sse_operand(dst, src);
-}
-
void Assembler::rcpps(XMMRegister dst, Operand src) {
EnsureSpace ensure_space(this);
EMIT(0x0F);
@@ -2234,29 +2170,31 @@ void Assembler::rcpps(XMMRegister dst, Operand src) {
emit_sse_operand(dst, src);
}
-void Assembler::rsqrtps(XMMRegister dst, Operand src) {
+void Assembler::sqrtps(XMMRegister dst, Operand src) {
EnsureSpace ensure_space(this);
EMIT(0x0F);
- EMIT(0x52);
+ EMIT(0x51);
emit_sse_operand(dst, src);
}
-void Assembler::minps(XMMRegister dst, Operand src) {
+void Assembler::rsqrtps(XMMRegister dst, Operand src) {
EnsureSpace ensure_space(this);
EMIT(0x0F);
- EMIT(0x5D);
+ EMIT(0x52);
emit_sse_operand(dst, src);
}
-void Assembler::maxps(XMMRegister dst, Operand src) {
+void Assembler::cmpps(XMMRegister dst, Operand src, uint8_t cmp) {
EnsureSpace ensure_space(this);
EMIT(0x0F);
- EMIT(0x5F);
+ EMIT(0xC2);
emit_sse_operand(dst, src);
+ EMIT(cmp);
}
-void Assembler::cmpps(XMMRegister dst, Operand src, uint8_t cmp) {
+void Assembler::cmppd(XMMRegister dst, Operand src, uint8_t cmp) {
EnsureSpace ensure_space(this);
+ EMIT(0x66);
EMIT(0x0F);
EMIT(0xC2);
emit_sse_operand(dst, src);
@@ -2280,22 +2218,6 @@ void Assembler::haddps(XMMRegister dst, Operand src) {
emit_sse_operand(dst, src);
}
-void Assembler::andpd(XMMRegister dst, Operand src) {
- EnsureSpace ensure_space(this);
- EMIT(0x66);
- EMIT(0x0F);
- EMIT(0x54);
- emit_sse_operand(dst, src);
-}
-
-void Assembler::orpd(XMMRegister dst, Operand src) {
- EnsureSpace ensure_space(this);
- EMIT(0x66);
- EMIT(0x0F);
- EMIT(0x56);
- emit_sse_operand(dst, src);
-}
-
void Assembler::ucomisd(XMMRegister dst, Operand src) {
EnsureSpace ensure_space(this);
EMIT(0x66);
@@ -2398,6 +2320,16 @@ void Assembler::shufps(XMMRegister dst, XMMRegister src, byte imm8) {
EMIT(imm8);
}
+void Assembler::shufpd(XMMRegister dst, XMMRegister src, byte imm8) {
+ DCHECK(is_uint8(imm8));
+ EnsureSpace ensure_space(this);
+ EMIT(0x66);
+ EMIT(0x0F);
+ EMIT(0xC6);
+ emit_sse_operand(dst, src);
+ EMIT(imm8);
+}
+
void Assembler::movdqa(Operand dst, XMMRegister src) {
EnsureSpace ensure_space(this);
EMIT(0x66);
@@ -2776,6 +2708,23 @@ void Assembler::minss(XMMRegister dst, Operand src) {
emit_sse_operand(dst, src);
}
+// Packed single-precision floating-point SSE instructions.
+void Assembler::ps(byte opcode, XMMRegister dst, Operand src) {
+ EnsureSpace ensure_space(this);
+ EMIT(0x0F);
+ EMIT(opcode);
+ emit_sse_operand(dst, src);
+}
+
+// Packed double-precision floating-point SSE instructions.
+void Assembler::pd(byte opcode, XMMRegister dst, Operand src) {
+ EnsureSpace ensure_space(this);
+ EMIT(0x66);
+ EMIT(0x0F);
+ EMIT(opcode);
+ emit_sse_operand(dst, src);
+}
+
// AVX instructions
void Assembler::vfmasd(byte op, XMMRegister dst, XMMRegister src1,
Operand src2) {
@@ -2811,12 +2760,25 @@ void Assembler::vpd(byte op, XMMRegister dst, XMMRegister src1, Operand src2) {
vinstr(op, dst, src1, src2, k66, k0F, kWIG);
}
+void Assembler::vshufpd(XMMRegister dst, XMMRegister src1, Operand src2,
+ byte imm8) {
+ DCHECK(is_uint8(imm8));
+ vpd(0xC6, dst, src1, src2);
+ EMIT(imm8);
+}
+
void Assembler::vcmpps(XMMRegister dst, XMMRegister src1, Operand src2,
uint8_t cmp) {
vps(0xC2, dst, src1, src2);
EMIT(cmp);
}
+void Assembler::vcmppd(XMMRegister dst, XMMRegister src1, Operand src2,
+ uint8_t cmp) {
+ vpd(0xC2, dst, src1, src2);
+ EMIT(cmp);
+}
+
void Assembler::vshufps(XMMRegister dst, XMMRegister src1, Operand src2,
byte imm8) {
DCHECK(is_uint8(imm8));
@@ -2848,6 +2810,12 @@ void Assembler::vpsrld(XMMRegister dst, XMMRegister src, uint8_t imm8) {
EMIT(imm8);
}
+void Assembler::vpsrlq(XMMRegister dst, XMMRegister src, uint8_t imm8) {
+ XMMRegister iop = XMMRegister::from_code(2);
+ vinstr(0x73, iop, dst, Operand(src), k66, k0F, kWIG);
+ EMIT(imm8);
+}
+
void Assembler::vpsraw(XMMRegister dst, XMMRegister src, uint8_t imm8) {
XMMRegister iop = XMMRegister::from_code(4);
vinstr(0x71, iop, dst, Operand(src), k66, k0F, kWIG);
@@ -3158,11 +3126,10 @@ void Assembler::emit_operand(int code, Operand adr) {
DCHECK_GT(length, 0);
// Emit updated ModRM byte containing the given register.
- pc_[0] = (adr.buf_[0] & ~0x38) | (code << 3);
+ EMIT((adr.buf_[0] & ~0x38) | (code << 3));
// Emit the rest of the encoded operand.
- for (unsigned i = 1; i < length; i++) pc_[i] = adr.buf_[i];
- pc_ += length;
+ for (unsigned i = 1; i < length; i++) EMIT(adr.buf_[i]);
// Emit relocation information if necessary.
if (length >= sizeof(int32_t) && !RelocInfo::IsNone(adr.rmode_)) {
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