Reviewers: bbudge, danno, paul.l..., dusmil.imgtec, akos.palfi.imgtec,
Description:
MIPS64: Fix 'Expose SIMD.Float32x4 type to Javascript.'
Port e5ed3bee99807c502fa7d7a367ec401e16d3f773
Original commit message:
This CL exposes the constructor function, defines type related
information, and implements value type semantics.
It also refactors test/mjsunit/samevalue.js to test SameValue and
SameValueZero.
TEST=test/mjsunit/harmony/simd.js, test/cctest/test-simd.cc
LOG=Y
BUG=v8:4124
Please review this at https://codereview.chromium.org/1242013002/
Base URL: https://chromium.googlesource.com/v8/v8.git@master
Affected files (+7, -0 lines):
M src/mips64/lithium-codegen-mips64.cc
Index: src/mips64/lithium-codegen-mips64.cc
diff --git a/src/mips64/lithium-codegen-mips64.cc
b/src/mips64/lithium-codegen-mips64.cc
index
533abb014c5383833e223c0ad746c4edb7f0ac24..184b70f62451ceb6adfcd04c380276fe54c77814
100644
--- a/src/mips64/lithium-codegen-mips64.cc
+++ b/src/mips64/lithium-codegen-mips64.cc
@@ -5909,6 +5909,13 @@ Condition LCodeGen::EmitTypeofIs(Label* true_label,
*cmp2 = Operand(zero_reg);
final_branch_condition = eq;
+ } else if (String::Equals(type_name, factory->float32x4_string())) {
+ __ JumpIfSmi(input, false_label);
+ __ GetObjectType(input, input, scratch);
+ *cmp1 = scratch;
+ *cmp2 = Operand(FLOAT32X4_TYPE);
+ final_branch_condition = eq;
+
} else {
*cmp1 = at;
*cmp2 = Operand(zero_reg); // Set to valid regs, to avoid caller
assertion.
--
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