Revision: 25133
Author: [email protected]
Date: Wed Nov 5 09:02:51 2014 UTC
Log: x32: disable turbofan for x32 port
BUG=
[email protected]
Review URL: https://codereview.chromium.org/697353003
Patch from Weilang Lin <[email protected]>.
https://code.google.com/p/v8/source/detail?r=25133
Modified:
/branches/bleeding_edge/src/compiler/instruction-selector.cc
/branches/bleeding_edge/src/globals.h
/branches/bleeding_edge/tools/gyp/v8.gyp
=======================================
--- /branches/bleeding_edge/src/compiler/instruction-selector.cc Mon Nov 3
10:04:37 2014 UTC
+++ /branches/bleeding_edge/src/compiler/instruction-selector.cc Wed Nov 5
09:02:51 2014 UTC
@@ -833,7 +833,7 @@
#endif // V8_TURBOFAN_BACKEND
// 32 bit targets do not implement the following instructions.
-#if V8_TARGET_ARCH_32_BIT && V8_TURBOFAN_BACKEND
+#if V8_TARGET_ARCH_32_BIT && !V8_TARGET_ARCH_X64 && V8_TURBOFAN_BACKEND
void InstructionSelector::VisitWord64And(Node* node) { UNIMPLEMENTED(); }
@@ -905,7 +905,7 @@
UNIMPLEMENTED();
}
-#endif // V8_TARGET_ARCH_32_BIT && V8_TURBOFAN_BACKEND
+#endif // V8_TARGET_ARCH_32_BIT && !V8_TARGET_ARCH_X64 &&
V8_TURBOFAN_BACKEND
void InstructionSelector::VisitFinish(Node* node) {
=======================================
--- /branches/bleeding_edge/src/globals.h Mon Nov 3 17:23:55 2014 UTC
+++ /branches/bleeding_edge/src/globals.h Wed Nov 5 09:02:51 2014 UTC
@@ -26,8 +26,8 @@
# define V8_INFINITY INFINITY
#endif
-#if V8_TARGET_ARCH_IA32 || V8_TARGET_ARCH_X64 || V8_TARGET_ARCH_ARM || \
- V8_TARGET_ARCH_ARM64 || V8_TARGET_ARCH_MIPS
+#if V8_TARGET_ARCH_IA32 || (V8_TARGET_ARCH_X64 && !V8_TARGET_ARCH_32_BIT) |
| \
+ V8_TARGET_ARCH_ARM || V8_TARGET_ARCH_ARM64 || V8_TARGET_ARCH_MIPS
#define V8_TURBOFAN_BACKEND 1
#else
#define V8_TURBOFAN_BACKEND 0
=======================================
--- /branches/bleeding_edge/tools/gyp/v8.gyp Tue Nov 4 14:37:22 2014 UTC
+++ /branches/bleeding_edge/tools/gyp/v8.gyp Wed Nov 5 09:02:51 2014 UTC
@@ -1146,10 +1146,6 @@
'../../src/x64/macro-assembler-x64.h',
'../../src/x64/regexp-macro-assembler-x64.cc',
'../../src/x64/regexp-macro-assembler-x64.h',
- '../../src/compiler/x64/code-generator-x64.cc',
- '../../src/compiler/x64/instruction-codes-x64.h',
- '../../src/compiler/x64/instruction-selector-x64.cc',
- '../../src/compiler/x64/linkage-x64.cc',
'../../src/ic/x64/access-compiler-x64.cc',
'../../src/ic/x64/handler-compiler-x64.cc',
'../../src/ic/x64/ic-x64.cc',
@@ -1157,6 +1153,14 @@
'../../src/ic/x64/stub-cache-x64.cc',
],
}],
+ ['v8_target_arch=="x64"', {
+ 'sources': [
+ '../../src/compiler/x64/code-generator-x64.cc',
+ '../../src/compiler/x64/instruction-codes-x64.h',
+ '../../src/compiler/x64/instruction-selector-x64.cc',
+ '../../src/compiler/x64/linkage-x64.cc',
+ ],
+ }],
['OS=="linux"', {
'link_settings': {
'conditions': [
--
--
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