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ARM64: Add big-endian support.

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Contributed by Djordje Kovacevic and Stefan Pejic from RT-RK.com.
Sponsored by Cisco Systems, Inc.
This commit is contained in:
Mike Pall
2017-03-30 11:17:15 +02:00
parent 78f5f1cef1
commit 3143b21894
14 changed files with 149 additions and 63 deletions
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10
src/lj_arch.h
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@@ -215,9 +215,14 @@
#elif LUAJIT_TARGET == LUAJIT_ARCH_ARM64
#define LJ_ARCH_NAME "arm64"
#define LJ_ARCH_BITS 64
#if defined(__AARCH64EB__)
#define LJ_ARCH_NAME "arm64be"
#define LJ_ARCH_ENDIAN LUAJIT_BE
#else
#define LJ_ARCH_NAME "arm64"
#define LJ_ARCH_ENDIAN LUAJIT_LE
#endif
#define LJ_TARGET_ARM64 1
#define LJ_TARGET_EHRETREG 0
#define LJ_TARGET_JUMPRANGE 27 /* +-2^27 = +-128MB */
@@ -409,9 +414,6 @@
#error "Only ARM EABI or iOS 3.0+ ABI is supported"
#endif
#elif LJ_TARGET_ARM64
#if defined(__AARCH64EB__)
#error "No support for big-endian ARM64"
#endif
#if defined(_ILP32)
#error "No support for ILP32 model on ARM64"
#endif