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ARM64: Add build infrastructure and initial port of interpreter.

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This commit is contained in:
Mike Pall
2015-01-03 15:28:33 +01:00
parent cb481ddc8f
commit f307d0adaf
9 changed files with 3717 additions and 10 deletions
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41
src/lj_arch.h
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@@ -19,12 +19,14 @@
#define LUAJIT_ARCH_x64 2
#define LUAJIT_ARCH_ARM 3
#define LUAJIT_ARCH_arm 3
#define LUAJIT_ARCH_PPC 4
#define LUAJIT_ARCH_ppc 4
#define LUAJIT_ARCH_PPCSPE 5
#define LUAJIT_ARCH_ppcspe 5
#define LUAJIT_ARCH_MIPS 6
#define LUAJIT_ARCH_mips 6
#define LUAJIT_ARCH_ARM64 4
#define LUAJIT_ARCH_arm64 4
#define LUAJIT_ARCH_PPC 5
#define LUAJIT_ARCH_ppc 6
#define LUAJIT_ARCH_PPCSPE 6
#define LUAJIT_ARCH_ppcspe 6
#define LUAJIT_ARCH_MIPS 7
#define LUAJIT_ARCH_mips 7
/* Target OS. */
#define LUAJIT_OS_OTHER 0
@@ -43,6 +45,8 @@
#define LUAJIT_TARGET LUAJIT_ARCH_X64
#elif defined(__arm__) || defined(__arm) || defined(__ARM__) || defined(__ARM)
#define LUAJIT_TARGET LUAJIT_ARCH_ARM
#elif defined(__aarch64__)
#define LUAJIT_TARGET LUAJIT_ARCH_ARM64
#elif defined(__ppc__) || defined(__ppc) || defined(__PPC__) || defined(__PPC) || defined(__powerpc__) || defined(__powerpc) || defined(__POWERPC__) || defined(__POWERPC) || defined(_M_PPC)
#ifdef __NO_FPRS__
#define LUAJIT_TARGET LUAJIT_ARCH_PPCSPE
@@ -191,6 +195,24 @@
#define LJ_ARCH_VERSION 50
#endif
#elif LUAJIT_TARGET == LUAJIT_ARCH_ARM64
#define LJ_ARCH_NAME "arm64"
#define LJ_ARCH_BITS 64
#define LJ_ARCH_ENDIAN LUAJIT_LE
#define LJ_TARGET_ARM64 1
#define LJ_TARGET_EHRETREG 0
#define LJ_TARGET_JUMPRANGE 27 /* +-2^27 = +-128MB */
#define LJ_TARGET_MASKSHIFT 1
#define LJ_TARGET_MASKROT 1
#define LJ_TARGET_UNIFYROT 2 /* Want only IR_BROR. */
#define LJ_TARGET_GC64 1
#define LJ_ARCH_NUMMODE LJ_NUMMODE_DUAL
#define LJ_ARCH_NOFFI 1 /* NYI */
#define LJ_ARCH_NOJIT 1 /* NYI */
#define LJ_ARCH_VERSION 80
#elif LUAJIT_TARGET == LUAJIT_ARCH_PPC
#define LJ_ARCH_NAME "ppc"
@@ -327,6 +349,13 @@
#if !(__ARM_EABI__ || LJ_TARGET_IOS)
#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
#elif LJ_TARGET_PPC || LJ_TARGET_PPCSPE
#if defined(_SOFT_FLOAT) || defined(_SOFT_DOUBLE)
#error "No support for PowerPC CPUs without double-precision FPU"