src/x64/assembler-x64.cc - Issue 11428137: ARM: Make use of d16-d31 when available.

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Unified Diff: src/x64/assembler-x64.cc

Issue 11428137: ARM: Make use of d16-d31 when available. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Use an ExternalReference to check CpuFeatures in generated code Created 7 years, 11 months ago

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Index: src/x64/assembler-x64.cc

diff --git a/src/x64/assembler-x64.cc b/src/x64/assembler-x64.cc

index 160a0df2c1d55aefd6144e029b7db8d98f99c1e5..8c5bb71fe2846aba6901c1a705f1407f04d0e1b0 100644

--- a/src/x64/assembler-x64.cc

+++ b/src/x64/assembler-x64.cc

@@ -46,6 +46,12 @@ uint64_t CpuFeatures::supported_ = CpuFeatures::kDefaultCpuFeatures;

uint64_t CpuFeatures::found_by_runtime_probing_ = 0;

+ExternalReference ExternalReference::cpu_features() {

+ ASSERT(CpuFeatures::initialized_);

+ return ExternalReference(&CpuFeatures::supported_);

void CpuFeatures::Probe() {

ASSERT(supported_ == CpuFeatures::kDefaultCpuFeatures);

#ifdef DEBUG