diff options
Diffstat (limited to 'package/qt/0008-Prevent-unaligned-access-on-ARC.patch')
| -rw-r--r-- | package/qt/0008-Prevent-unaligned-access-on-ARC.patch | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/package/qt/0008-Prevent-unaligned-access-on-ARC.patch b/package/qt/0008-Prevent-unaligned-access-on-ARC.patch deleted file mode 100644 index 684a5b494b..0000000000 --- a/package/qt/0008-Prevent-unaligned-access-on-ARC.patch +++ /dev/null @@ -1,92 +0,0 @@ -From 9392d29bf0ad0390c6895933fdec0f690d2bdedf Mon Sep 17 00:00:00 2001 -From: Alexey Brodkin <abrodkin@synopsys.com> -Date: Wed, 20 May 2015 10:53:59 +0300 -Subject: [PATCH 2/2] Prevent unaligned access on ARC - -As many other architectures ARC cores by default don't support -unaligned word access to data. - -Even though it's possible to enable unaligned access to data in -ARC HS38 core (we're talking about configuration of core design) -to make sure Qt could be executed on any flavour of ARC fall-back -to byte-accesses is used. - -Change-Id: I96068d40b449f11ba987ed1e5d5e44f493d1eb5f - -This patch was submited in upstream Qt4 and if it ever gets accepted, -it should be removed from Buildroot. - -https://codereview.qt-project.org/#/c/112668 ---- - src/3rdparty/webkit/Source/JavaScriptCore/runtime/UString.h | 2 +- - src/3rdparty/webkit/Source/JavaScriptCore/wtf/Platform.h | 13 ++++++++++++- - .../webkit/Source/JavaScriptCore/wtf/text/AtomicString.cpp | 2 +- - .../webkit/Source/JavaScriptCore/wtf/text/StringHash.h | 2 +- - 4 files changed, 15 insertions(+), 4 deletions(-) - -diff --git a/src/3rdparty/webkit/Source/JavaScriptCore/runtime/UString.h b/src/3rdparty/webkit/Source/JavaScriptCore/runtime/UString.h -index 2d76809..ee9b7f0 100644 ---- a/src/3rdparty/webkit/Source/JavaScriptCore/runtime/UString.h -+++ b/src/3rdparty/webkit/Source/JavaScriptCore/runtime/UString.h -@@ -202,7 +202,7 @@ struct UStringHash { - - // FIXME: perhaps we should have a more abstract macro that indicates when - // going 4 bytes at a time is unsafe --#if CPU(ARM) || CPU(SH4) || CPU(MIPS) || CPU(SPARC) -+#if CPU(ARM) || CPU(SH4) || CPU(MIPS) || CPU(SPARC) || CPU(ARC) - const UChar* aChars = a->characters(); - const UChar* bChars = b->characters(); - for (unsigned i = 0; i != aLength; ++i) { -diff --git a/src/3rdparty/webkit/Source/JavaScriptCore/wtf/Platform.h b/src/3rdparty/webkit/Source/JavaScriptCore/wtf/Platform.h -index e8b03be..cd17e9c 100644 ---- a/src/3rdparty/webkit/Source/JavaScriptCore/wtf/Platform.h -+++ b/src/3rdparty/webkit/Source/JavaScriptCore/wtf/Platform.h -@@ -369,7 +369,18 @@ - - #endif /* ARM */ - --#if CPU(ARM) || CPU(MIPS) || CPU(SH4) -+/* CPU(ARC) - ARC, any version*/ -+#if defined(arc) \ -+ || defined(__arc__) \ -+ || defined(ARC) \ -+ || defined(_ARC_) -+#define WTF_CPU_ARC 1 -+#if defined(__BIG_ENDIAN__) -+#define WTF_CPU_BIG_ENDIAN 1 -+#endif -+#endif -+ -+#if CPU(ARM) || CPU(MIPS) || CPU(SH4) || CPU(ARC) - #define WTF_CPU_NEEDS_ALIGNED_ACCESS 1 - #endif - -diff --git a/src/3rdparty/webkit/Source/JavaScriptCore/wtf/text/AtomicString.cpp b/src/3rdparty/webkit/Source/JavaScriptCore/wtf/text/AtomicString.cpp -index 9dd655e..bd3ab95 100644 ---- a/src/3rdparty/webkit/Source/JavaScriptCore/wtf/text/AtomicString.cpp -+++ b/src/3rdparty/webkit/Source/JavaScriptCore/wtf/text/AtomicString.cpp -@@ -142,7 +142,7 @@ static inline bool equal(StringImpl* string, const UChar* characters, unsigned l - - // FIXME: perhaps we should have a more abstract macro that indicates when - // going 4 bytes at a time is unsafe --#if CPU(ARM) || CPU(SH4) || CPU(MIPS) || CPU(SPARC) -+#if CPU(ARM) || CPU(SH4) || CPU(MIPS) || CPU(SPARC) || CPU(ARC) - const UChar* stringCharacters = string->characters(); - for (unsigned i = 0; i != length; ++i) { - if (*stringCharacters++ != *characters++) -diff --git a/src/3rdparty/webkit/Source/JavaScriptCore/wtf/text/StringHash.h b/src/3rdparty/webkit/Source/JavaScriptCore/wtf/text/StringHash.h -index 4637c3d..91cef81 100644 ---- a/src/3rdparty/webkit/Source/JavaScriptCore/wtf/text/StringHash.h -+++ b/src/3rdparty/webkit/Source/JavaScriptCore/wtf/text/StringHash.h -@@ -55,7 +55,7 @@ namespace WTF { - - // FIXME: perhaps we should have a more abstract macro that indicates when - // going 4 bytes at a time is unsafe --#if CPU(ARM) || CPU(SH4) || CPU(MIPS) || CPU(SPARC) -+#if CPU(ARM) || CPU(SH4) || CPU(MIPS) || CPU(SPARC) || CPU(ARC) - const UChar* aChars = a->characters(); - const UChar* bChars = b->characters(); - for (unsigned i = 0; i != aLength; ++i) { --- -2.1.0 - |
