src/ia32/codegen-ia32.cc - Issue 2731007: Implement transcendental cache probing in generated code on ARM....

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Unified Diff: src/ia32/codegen-ia32.cc

Issue 2731007: Implement transcendental cache probing in generated code on ARM.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: '' Created 10 years, 6 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View side-by-side diff with in-line comments

Download patch

Index: src/ia32/codegen-ia32.cc

===================================================================

--- src/ia32/codegen-ia32.cc (revision 4842)

+++ src/ia32/codegen-ia32.cc (working copy)

@@ -10290,13 +10290,14 @@

__ mov(ecx, ebx);

__ xor_(ecx, Operand(edx));

__ mov(eax, ecx);

- __ sar(eax, 16);

+ __ shr(eax, 16);

__ xor_(ecx, Operand(eax));

__ mov(eax, ecx);

- __ sar(eax, 8);

+ __ shr(eax, 8);

__ xor_(ecx, Operand(eax));

ASSERT(IsPowerOf2(TranscendentalCache::kCacheSize));

__ and_(Operand(ecx), Immediate(TranscendentalCache::kCacheSize - 1));

// ST[0] == double value.

// ebx = low 32 bits of double value.

// edx = high 32 bits of double value.

« no previous file with comments | « src/arm/codegen-arm.cc ('k') | src/x64/codegen-x64.cc » ('j') | no next file with comments »