src/arm64/cpu-arm64.cc - Issue 797233002: Make FlushICache NOP for Nvidia Denver CPU's.

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Unified Diff: src/arm64/cpu-arm64.cc

Issue 797233002: Make FlushICache NOP for Nvidia Denver CPU's. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Addressed review comments and corrected few formatting errors Created 6 years ago

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Index: src/arm64/cpu-arm64.cc

diff --git a/src/arm64/cpu-arm64.cc b/src/arm64/cpu-arm64.cc

index 39beb6d9ef86342a4bf470a5ec329023b1795a5e..11ba7c98a0d20764f3a775e4fc66dfa083b13e13 100644

--- a/src/arm64/cpu-arm64.cc

+++ b/src/arm64/cpu-arm64.cc

@@ -43,6 +43,8 @@ class CacheLineSizes {

void CpuFeatures::FlushICache(void* address, size_t length) {

if (length == 0) return;

+ if (CpuFeatures::IsSupported(COHERENT_CACHE)) return;

#ifdef USE_SIMULATOR

// TODO(all): consider doing some cache simulation to ensure every address

// run has been synced.

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