src/flag-definitions.h - Issue 264773004: Arm64: Ensure that csp is always aligned to 16 byte values even if jssp is not.

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Unified Diff: src/flag-definitions.h

Issue 264773004: Arm64: Ensure that csp is always aligned to 16 byte values even if jssp is not. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Only align csp on affected platforms. Created 6 years, 7 months ago

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Index: src/flag-definitions.h

diff --git a/src/flag-definitions.h b/src/flag-definitions.h

index 217b2b359b09c39429ef5cef4423710f8be3d2a1..8c370e103f5dd6caddf9be06159704fcc5f68a64 100644

--- a/src/flag-definitions.h

+++ b/src/flag-definitions.h

@@ -386,6 +386,11 @@ DEFINE_bool(enable_vldr_imm, false,

DEFINE_bool(force_long_branches, false,

"force all emitted branches to be in long mode (MIPS only)")

+// cpu-arm64.cc

+DEFINE_bool(enable_always_align_csp, true,

+ "enable alignment of csp to 16 bytes on platforms which prefer "

+ "the register to always be aligned (ARM64 only)")

// bootstrapper.cc

DEFINE_string(expose_natives_as, NULL, "expose natives in global object")

DEFINE_string(expose_debug_as, NULL, "expose debug in global object")

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