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Unified Diff: src/full-codegen/ia32/full-codegen-ia32.cc

Issue 1250733005: SIMD.js Add the other SIMD Phase 1 types. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Don't run downloaded SIMD value type tests. Created 5 years, 4 months ago
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Index: src/full-codegen/ia32/full-codegen-ia32.cc
diff --git a/src/full-codegen/ia32/full-codegen-ia32.cc b/src/full-codegen/ia32/full-codegen-ia32.cc
index 0d814d61827bd0172b1db62915f06e3bf1b1359c..94d22699aad3e7ed63d49e8b2b9759c579fc8f13 100644
--- a/src/full-codegen/ia32/full-codegen-ia32.cc
+++ b/src/full-codegen/ia32/full-codegen-ia32.cc
@@ -3322,6 +3322,32 @@ void FullCodeGenerator::EmitIsSpecObject(CallRuntime* expr) {
}
+void FullCodeGenerator::EmitIsSimdObject(CallRuntime* expr) {
+ ZoneList<Expression*>* args = expr->arguments();
+ DCHECK(args->length() == 1);
+
+ VisitForAccumulatorValue(args->at(0));
+
+ Label materialize_true, materialize_false;
+ Label* if_true = NULL;
+ Label* if_false = NULL;
+ Label* fall_through = NULL;
+ context()->PrepareTest(&materialize_true, &materialize_false, &if_true,
+ &if_false, &fall_through);
+
+ __ JumpIfSmi(eax, if_false);
+ Register map = ebx;
+ __ mov(map, FieldOperand(eax, HeapObject::kMapOffset));
+ __ CmpInstanceType(map, FIRST_SIMD_VALUE_TYPE);
+ __ j(less, if_false);
+ __ CmpInstanceType(map, LAST_SIMD_VALUE_TYPE);
+ PrepareForBailoutBeforeSplit(expr, true, if_true, if_false);
+ Split(less_equal, if_true, if_false, fall_through);
+
+ context()->Plug(if_true, if_false);
+}
+
+
void FullCodeGenerator::EmitIsUndetectableObject(CallRuntime* expr) {
ZoneList<Expression*>* args = expr->arguments();
DCHECK(args->length() == 1);
@@ -5015,6 +5041,30 @@ void FullCodeGenerator::EmitLiteralCompareTypeof(Expression* expr,
__ JumpIfSmi(eax, if_false);
__ CmpObjectType(eax, FLOAT32X4_TYPE, edx);
Split(equal, if_true, if_false, fall_through);
+ } else if (String::Equals(check, factory->int32x4_string())) {
+ __ JumpIfSmi(eax, if_false);
+ __ CmpObjectType(eax, INT32X4_TYPE, edx);
+ Split(equal, if_true, if_false, fall_through);
+ } else if (String::Equals(check, factory->bool32x4_string())) {
+ __ JumpIfSmi(eax, if_false);
+ __ CmpObjectType(eax, BOOL32X4_TYPE, edx);
+ Split(equal, if_true, if_false, fall_through);
+ } else if (String::Equals(check, factory->int16x8_string())) {
+ __ JumpIfSmi(eax, if_false);
+ __ CmpObjectType(eax, INT16X8_TYPE, edx);
+ Split(equal, if_true, if_false, fall_through);
+ } else if (String::Equals(check, factory->bool16x8_string())) {
+ __ JumpIfSmi(eax, if_false);
+ __ CmpObjectType(eax, BOOL16X8_TYPE, edx);
+ Split(equal, if_true, if_false, fall_through);
+ } else if (String::Equals(check, factory->int8x16_string())) {
+ __ JumpIfSmi(eax, if_false);
+ __ CmpObjectType(eax, INT8X16_TYPE, edx);
+ Split(equal, if_true, if_false, fall_through);
+ } else if (String::Equals(check, factory->bool8x16_string())) {
+ __ JumpIfSmi(eax, if_false);
+ __ CmpObjectType(eax, BOOL8X16_TYPE, edx);
+ Split(equal, if_true, if_false, fall_through);
} else if (String::Equals(check, factory->boolean_string())) {
__ cmp(eax, isolate()->factory()->true_value());
__ j(equal, if_true);
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