Changeset 39287 in webkit for trunk/JavaScriptCore/wtf/Platform.h

Timestamp:

Dec 13, 2008, 11:19:40 PM (16 years ago)

Author:

[email protected]

Message:

2008-12-13 Gavin Barraclough <​[email protected]>

Reviewed by Cameron Zwarich.

Re-enable WREC on 64-bit.
Implements one of the MacroAssembler::jnzPtr methods, previously only implemented for 32-bit x86.

​https://bugs.webkit.org/show_bug.cgi?id=22849

• assembler/MacroAssembler.h: (JSC::MacroAssembler::testImm64): (JSC::MacroAssembler::jnzPtr):
• assembler/X86Assembler.h: (JSC::X86Assembler::testq_i32r): (JSC::X86Assembler::testq_rr):
• wtf/Platform.h:

File:

• trunk/JavaScriptCore/wtf/Platform.h (modified) (1 diff)

trunk/JavaScriptCore/wtf/Platform.h

@@ -432 +432 @@
 #endif
 
-/* WREC only supports x86 at the moment, and has only been tested on Mac and Windows. */
-#if !defined(ENABLE_WREC) && PLATFORM(X86) && (PLATFORM(MAC) || PLATFORM(WIN))
+/* WREC supports x86 & x86-64, and has been tested on Mac and Windows ('cept on 64-bit on Mac). */
+#if (!defined(ENABLE_WREC) && PLATFORM(X86) && PLATFORM(MAC)) \
+ || (!defined(ENABLE_WREC) && PLATFORM(X86_64) && PLATFORM(MAC)) \
+ || (!defined(ENABLE_WREC) && PLATFORM(X86) && PLATFORM(WIN))
 #define ENABLE_WREC 1
 #endif