diff options
Diffstat (limited to 'meta-openembedded/meta-oe/recipes-extended/mozjs/mozjs/0003-Add-AArch64-support.patch')
-rw-r--r-- | meta-openembedded/meta-oe/recipes-extended/mozjs/mozjs/0003-Add-AArch64-support.patch | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/meta-openembedded/meta-oe/recipes-extended/mozjs/mozjs/0003-Add-AArch64-support.patch b/meta-openembedded/meta-oe/recipes-extended/mozjs/mozjs/0003-Add-AArch64-support.patch new file mode 100644 index 0000000000..6e724292a4 --- /dev/null +++ b/meta-openembedded/meta-oe/recipes-extended/mozjs/mozjs/0003-Add-AArch64-support.patch @@ -0,0 +1,76 @@ +From 15e710e331d36eb279852b5cd1ba37a9a6005217 Mon Sep 17 00:00:00 2001 +From: Koen Kooi <koen.kooi@linaro.org> +Date: Mon, 2 Mar 2015 19:08:22 +0800 +Subject: [PATCH 3/5] Add AArch64 support + +--- +Upstream-status: Pending + + js/src/assembler/jit/ExecutableAllocator.h | 6 ++++++ + js/src/assembler/wtf/Platform.h | 4 ++++ + js/src/configure.in | 4 ++++ + mfbt/double-conversion/utils.h | 1 + + 4 files changed, 15 insertions(+) + +diff --git a/js/src/assembler/jit/ExecutableAllocator.h b/js/src/assembler/jit/ExecutableAllocator.h +index c071c33..90764c3 100644 +--- a/js/src/assembler/jit/ExecutableAllocator.h ++++ b/js/src/assembler/jit/ExecutableAllocator.h +@@ -382,6 +382,12 @@ public: + { + reprotectRegion(start, size, Executable); + } ++#elif WTF_CPU_AARCH64 && WTF_PLATFORM_LINUX ++ static void cacheFlush(void* code, size_t size) ++ { ++ intptr_t end = reinterpret_cast<intptr_t>(code) + size; ++ __builtin___clear_cache(reinterpret_cast<char*>(code), reinterpret_cast<char*>(end)); ++ } + #else + static void makeWritable(void*, size_t) {} + static void makeExecutable(void*, size_t) {} +diff --git a/js/src/assembler/wtf/Platform.h b/js/src/assembler/wtf/Platform.h +index 0c84896..e8763a7 100644 +--- a/js/src/assembler/wtf/Platform.h ++++ b/js/src/assembler/wtf/Platform.h +@@ -325,6 +325,10 @@ + #define WTF_THUMB_ARCH_VERSION 0 + #endif + ++/* CPU(AArch64) - 64-bit ARM */ ++#if defined(__aarch64__) ++#define WTF_CPU_AARCH64 1 ++#endif + + /* WTF_CPU_ARMV5_OR_LOWER - ARM instruction set v5 or earlier */ + /* On ARMv5 and below the natural alignment is required. +diff --git a/js/src/configure.in b/js/src/configure.in +index 64c7606..0673aca 100644 +--- a/js/src/configure.in ++++ b/js/src/configure.in +@@ -1121,6 +1121,10 @@ arm*) + CPU_ARCH=arm + ;; + ++aarch64) ++ CPU_ARCH=aarch64 ++ ;; ++ + mips|mipsel) + CPU_ARCH="mips" + ;; +diff --git a/mfbt/double-conversion/utils.h b/mfbt/double-conversion/utils.h +index 0eec2d9..fe26dab 100644 +--- a/mfbt/double-conversion/utils.h ++++ b/mfbt/double-conversion/utils.h +@@ -58,6 +58,7 @@ + defined(__mips__) || defined(__powerpc__) || \ + defined(__sparc__) || defined(__sparc) || defined(__s390__) || \ + defined(__SH4__) || defined(__alpha__) || \ ++ defined(__aarch64__) || \ + defined(_MIPS_ARCH_MIPS32R2) + #define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1 + #elif defined(_M_IX86) || defined(__i386__) || defined(__i386) +-- +1.9.3 + |