From: Riku Voipio <riku.voipio@iki.fi>
Date: Tue, 07 Jan 2014 15:15:56 +0000
Subject: Detect AArch64 architecture
X-Git-Url: http://quickgit.kde.org/?p=qt%2Fqtscript.git&a=commitdiff&h=2e049836ee16f4aedbe7ccc3335fc57852725716
---
Detect AArch64 architecture

Adds WTF platform support for the AArch64 architecture.

Patch is based on WebKit-gtk patch done by Riku Voipio, and was
cherry-picked and tested by Marcin Juszkiewicz.

Task-number: QTBUG-35442

Change-Id: Ie6194f3c430cb6513367a3cdf221a41d60a1ed14
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@digia.com>
---


--- a/src/3rdparty/javascriptcore/JavaScriptCore/wtf/Platform.h
+++ b/src/3rdparty/javascriptcore/JavaScriptCore/wtf/Platform.h
@@ -209,6 +209,14 @@
 #define WTF_CPU_AIX64 1
 #endif

+/* CPU(AARCH64) - AArch64 */
+#if defined(__aarch64__)
+#define WTF_CPU_AARCH64 1
+#if defined(__AARCH64EB__)
+#define WTF_CPU_BIG_ENDIAN 1
+#endif
+#endif
+
 /* CPU(ARM) - ARM, any version*/
 #if   defined(arm) \
     || defined(__arm__) \
@@ -896,7 +904,7 @@
 #endif

 #if !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32) && !defined(WTF_USE_JSVALUE32_64)
-#if (CPU(X86_64) && (OS(UNIX) || OS(WINDOWS) || OS(SOLARIS) || OS(HPUX))) || (CPU(IA64) && !CPU(IA64_32)) || CPU(ALPHA) || CPU(AIX64) || CPU(SPARC64) || CPU(MIPS64)
+#if (CPU(X86_64) && (OS(UNIX) || OS(WINDOWS) || OS(SOLARIS) || OS(HPUX))) || (CPU(IA64) && !CPU(IA64_32)) || CPU(ALPHA) || CPU(AIX64) || CPU(SPARC64) || CPU(MIPS64) || CPU(AARCH64)
 #define WTF_USE_JSVALUE64 1
 #elif CPU(ARM) || CPU(PPC64)
 #define WTF_USE_JSVALUE32 1