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authorJiaxun Yang <jiaxun.yang@flygoat.com>2020-05-12 12:40:12 +0800
committerJiaxun Yang <jiaxun.yang@flygoat.com>2020-05-14 16:31:58 +0800
commit4e8c369b22ccd02bd729f53f3f27247316c2c91a (patch)
tree326a6df6b6703ba010b0d562858266678a6857f3 /js/src/jit
parent55897f06c0b216123c80fd53f1a827cb44d63654 (diff)
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Bug 1424978 - IonMonkey: MIPS64: Fix boxValue function
Tag: #1542
Diffstat (limited to 'js/src/jit')
-rw-r--r--js/src/jit/mips64/MacroAssembler-mips64.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/js/src/jit/mips64/MacroAssembler-mips64.h b/js/src/jit/mips64/MacroAssembler-mips64.h
index 027ef4063..4991c264f 100644
--- a/js/src/jit/mips64/MacroAssembler-mips64.h
+++ b/js/src/jit/mips64/MacroAssembler-mips64.h
@@ -470,7 +470,12 @@ class MacroAssemblerMIPS64Compat : public MacroAssemblerMIPS64
JSValueTag tag = (JSValueTag)JSVAL_TYPE_TO_TAG(type);
ma_li(dest, Imm32(tag));
ma_dsll(dest, dest, Imm32(JSVAL_TAG_SHIFT));
- ma_dins(dest, src, Imm32(0), Imm32(JSVAL_TAG_SHIFT));
+
+ if (type == JSVAL_TYPE_INT32 || type == JSVAL_TYPE_BOOLEAN) {
+ ma_dins(dest, src, Imm32(0), Imm32(32));
+ } else {
+ ma_dins(dest, src, Imm32(0), Imm32(JSVAL_TAG_SHIFT));
+ }
}
void storeValue(ValueOperand val, Operand dst);