Reviewers: jochen,
Message:
Jochen, ptal, thanks.
Description:
[Arm]: Assert that movw/movt is only emitted for Armv7 targets
Please review this at https://codereview.chromium.org/402923002/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+2, -0 lines):
M src/arm/assembler-arm.cc
Index: src/arm/assembler-arm.cc
diff --git a/src/arm/assembler-arm.cc b/src/arm/assembler-arm.cc
index
7df9202324945a0f244319e7261e73934b8af05a..5e8f14ab0e3eaada8bd9799c1e7f718c74b4eef2
100644
--- a/src/arm/assembler-arm.cc
+++ b/src/arm/assembler-arm.cc
@@ -1495,11 +1495,13 @@ void Assembler::mov_label_offset(Register dst,
Label* label) {
void Assembler::movw(Register reg, uint32_t immediate, Condition cond) {
+ ASSERT(CpuFeatures::IsSupported(ARMv7));
emit(cond | 0x30*B20 | reg.code()*B12 | EncodeMovwImmediate(immediate));
}
void Assembler::movt(Register reg, uint32_t immediate, Condition cond) {
+ ASSERT(CpuFeatures::IsSupported(ARMv7));
emit(cond | 0x34*B20 | reg.code()*B12 | EncodeMovwImmediate(immediate));
}
--
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