From 637177eb1397ef1800027bccd50dbdc1af29a15b Mon Sep 17 00:00:00 2001 From: David Walter Seikel Date: Mon, 13 Jan 2014 21:08:31 +1000 Subject: Remove LuaJIT source, we can use packaged LuaJIT 2.0 release now. Also some cleanups related to the other library removals. --- libraries/luajit-2.0/src/lj_def.h | 307 -------------------------------------- 1 file changed, 307 deletions(-) delete mode 100644 libraries/luajit-2.0/src/lj_def.h (limited to 'libraries/luajit-2.0/src/lj_def.h') diff --git a/libraries/luajit-2.0/src/lj_def.h b/libraries/luajit-2.0/src/lj_def.h deleted file mode 100644 index 5d21d58..0000000 --- a/libraries/luajit-2.0/src/lj_def.h +++ /dev/null @@ -1,307 +0,0 @@ -/* -** LuaJIT common internal definitions. -** Copyright (C) 2005-2011 Mike Pall. See Copyright Notice in luajit.h -*/ - -#ifndef _LJ_DEF_H -#define _LJ_DEF_H - -#include "lua.h" - -#if defined(_MSC_VER) -/* MSVC is stuck in the last century and doesn't have C99's stdint.h. */ -typedef __int8 int8_t; -typedef __int16 int16_t; -typedef __int32 int32_t; -typedef __int64 int64_t; -typedef unsigned __int8 uint8_t; -typedef unsigned __int16 uint16_t; -typedef unsigned __int32 uint32_t; -typedef unsigned __int64 uint64_t; -#ifdef _WIN64 -typedef __int64 intptr_t; -typedef unsigned __int64 uintptr_t; -#else -typedef __int32 intptr_t; -typedef unsigned __int32 uintptr_t; -#endif -#elif defined(__symbian__) -/* Cough. */ -typedef signed char int8_t; -typedef short int int16_t; -typedef int int32_t; -typedef long long int64_t; -typedef unsigned char uint8_t; -typedef unsigned short int uint16_t; -typedef unsigned int uint32_t; -typedef unsigned long long uint64_t; -typedef int intptr_t; -typedef unsigned int uintptr_t; -#else -#include -#endif - -/* Needed everywhere. */ -#include -#include - -/* Various VM limits. */ -#define LJ_MAX_MEM 0x7fffff00 /* Max. total memory allocation. */ -#define LJ_MAX_ALLOC LJ_MAX_MEM /* Max. individual allocation length. */ -#define LJ_MAX_STR LJ_MAX_MEM /* Max. string length. */ -#define LJ_MAX_UDATA LJ_MAX_MEM /* Max. userdata length. */ - -#define LJ_MAX_STRTAB (1<<26) /* Max. string table size. */ -#define LJ_MAX_HBITS 26 /* Max. hash bits. */ -#define LJ_MAX_ABITS 28 /* Max. bits of array key. */ -#define LJ_MAX_ASIZE ((1<<(LJ_MAX_ABITS-1))+1) /* Max. array part size. */ -#define LJ_MAX_COLOSIZE 16 /* Max. elems for colocated array. */ - -#define LJ_MAX_LINE LJ_MAX_MEM /* Max. source code line number. */ -#define LJ_MAX_XLEVEL 200 /* Max. syntactic nesting level. */ -#define LJ_MAX_BCINS (1<<26) /* Max. # of bytecode instructions. */ -#define LJ_MAX_SLOTS 250 /* Max. # of slots in a Lua func. */ -#define LJ_MAX_LOCVAR 200 /* Max. # of local variables. */ -#define LJ_MAX_UPVAL 60 /* Max. # of upvalues. */ - -#define LJ_MAX_IDXCHAIN 100 /* __index/__newindex chain limit. */ -#define LJ_STACK_EXTRA 5 /* Extra stack space (metamethods). */ - -#define LJ_NUM_CBPAGE 1 /* Number of FFI callback pages. */ - -/* Minimum table/buffer sizes. */ -#define LJ_MIN_GLOBAL 6 /* Min. global table size (hbits). */ -#define LJ_MIN_REGISTRY 2 /* Min. registry size (hbits). */ -#define LJ_MIN_STRTAB 256 /* Min. string table size (pow2). */ -#define LJ_MIN_SBUF 32 /* Min. string buffer length. */ -#define LJ_MIN_VECSZ 8 /* Min. size for growable vectors. */ -#define LJ_MIN_IRSZ 32 /* Min. size for growable IR. */ -#define LJ_MIN_K64SZ 16 /* Min. size for chained K64Array. */ - -/* JIT compiler limits. */ -#define LJ_MAX_JSLOTS 250 /* Max. # of stack slots for a trace. */ -#define LJ_MAX_PHI 32 /* Max. # of PHIs for a loop. */ -#define LJ_MAX_EXITSTUBGR 16 /* Max. # of exit stub groups. */ - -/* Various macros. */ -#ifndef UNUSED -#define UNUSED(x) ((void)(x)) /* to avoid warnings */ -#endif - -#define U64x(hi, lo) (((uint64_t)0x##hi << 32) + (uint64_t)0x##lo) -#define i32ptr(p) ((int32_t)(intptr_t)(void *)(p)) -#define u32ptr(p) ((uint32_t)(intptr_t)(void *)(p)) - -#define checki8(x) ((x) == (int32_t)(int8_t)(x)) -#define checku8(x) ((x) == (int32_t)(uint8_t)(x)) -#define checki16(x) ((x) == (int32_t)(int16_t)(x)) -#define checku16(x) ((x) == (int32_t)(uint16_t)(x)) -#define checki32(x) ((x) == (int32_t)(x)) -#define checku32(x) ((x) == (uint32_t)(x)) -#define checkptr32(x) ((uintptr_t)(x) == (uint32_t)(uintptr_t)(x)) - -/* Every half-decent C compiler transforms this into a rotate instruction. */ -#define lj_rol(x, n) (((x)<<(n)) | ((x)>>(8*sizeof(x)-(n)))) -#define lj_ror(x, n) (((x)<<(8*sizeof(x)-(n))) | ((x)>>(n))) - -/* A really naive Bloom filter. But sufficient for our needs. */ -typedef uintptr_t BloomFilter; -#define BLOOM_MASK (8*sizeof(BloomFilter) - 1) -#define bloombit(x) ((uintptr_t)1 << ((x) & BLOOM_MASK)) -#define bloomset(b, x) ((b) |= bloombit((x))) -#define bloomtest(b, x) ((b) & bloombit((x))) - -#if defined(__GNUC__) - -#define LJ_NORET __attribute__((noreturn)) -#define LJ_ALIGN(n) __attribute__((aligned(n))) -#define LJ_INLINE inline -#define LJ_AINLINE inline __attribute__((always_inline)) -#define LJ_NOINLINE __attribute__((noinline)) - -#if defined(__ELF__) || defined(__MACH__) -#if !((defined(__sun__) && defined(__svr4__)) || defined(__solaris__)) -#define LJ_NOAPI extern __attribute__((visibility("hidden"))) -#endif -#endif - -/* Note: it's only beneficial to use fastcall on x86 and then only for up to -** two non-FP args. The amalgamated compile covers all LJ_FUNC cases. Only -** indirect calls and related tail-called C functions are marked as fastcall. -*/ -#if defined(__i386__) -#define LJ_FASTCALL __attribute__((fastcall)) -#endif - -#define LJ_LIKELY(x) __builtin_expect(!!(x), 1) -#define LJ_UNLIKELY(x) __builtin_expect(!!(x), 0) - -#define lj_ffs(x) ((uint32_t)__builtin_ctz(x)) -/* Don't ask ... */ -#if defined(__INTEL_COMPILER) && (defined(__i386__) || defined(__x86_64__)) -static LJ_AINLINE uint32_t lj_fls(uint32_t x) -{ - uint32_t r; __asm__("bsrl %1, %0" : "=r" (r) : "rm" (x) : "cc"); return r; -} -#else -#define lj_fls(x) ((uint32_t)(__builtin_clz(x)^31)) -#endif - -#if defined(__arm__) -static LJ_AINLINE uint32_t lj_bswap(uint32_t x) -{ - uint32_t r; -#if __ARM_ARCH_6__ || __ARM_ARCH_6J__ || __ARM_ARCH_6T2__ || __ARM_ARCH_6Z__ ||\ - __ARM_ARCH_6ZK__ || __ARM_ARCH_7__ || __ARM_ARCH_7A__ || __ARM_ARCH_7R__ - __asm__("rev %0, %1" : "=r" (r) : "r" (x)); - return r; -#else -#ifdef __thumb__ - r = x ^ lj_ror(x, 16); -#else - __asm__("eor %0, %1, %1, ror #16" : "=r" (r) : "r" (x)); -#endif - return ((r & 0xff00ffffu) >> 8) ^ lj_ror(x, 8); -#endif -} - -static LJ_AINLINE uint64_t lj_bswap64(uint64_t x) -{ - return ((uint64_t)lj_bswap((uint32_t)x)<<32) | lj_bswap((uint32_t)(x>>32)); -} -#elif (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) -static LJ_AINLINE uint32_t lj_bswap(uint32_t x) -{ - return (uint32_t)__builtin_bswap32((int32_t)x); -} - -static LJ_AINLINE uint64_t lj_bswap64(uint64_t x) -{ - return (uint64_t)__builtin_bswap64((int64_t)x); -} -#elif defined(__i386__) || defined(__x86_64__) -static LJ_AINLINE uint32_t lj_bswap(uint32_t x) -{ - uint32_t r; __asm__("bswap %0" : "=r" (r) : "0" (x)); return r; -} - -#if defined(__i386__) -static LJ_AINLINE uint64_t lj_bswap64(uint64_t x) -{ - return ((uint64_t)lj_bswap((uint32_t)x)<<32) | lj_bswap((uint32_t)(x>>32)); -} -#else -static LJ_AINLINE uint64_t lj_bswap64(uint64_t x) -{ - uint64_t r; __asm__("bswap %0" : "=r" (r) : "0" (x)); return r; -} -#endif -#else -#error "missing define for lj_bswap()" -#endif - -typedef union __attribute__((packed)) Unaligned16 { - uint16_t u; - uint8_t b[2]; -} Unaligned16; - -typedef union __attribute__((packed)) Unaligned32 { - uint32_t u; - uint8_t b[4]; -} Unaligned32; - -/* Unaligned load of uint16_t. */ -static LJ_AINLINE uint16_t lj_getu16(const void *p) -{ - return ((const Unaligned16 *)p)->u; -} - -/* Unaligned load of uint32_t. */ -static LJ_AINLINE uint32_t lj_getu32(const void *p) -{ - return ((const Unaligned32 *)p)->u; -} - -#elif defined(_MSC_VER) - -#define LJ_NORET __declspec(noreturn) -#define LJ_ALIGN(n) __declspec(align(n)) -#define LJ_INLINE __inline -#define LJ_AINLINE __forceinline -#define LJ_NOINLINE __declspec(noinline) -#if defined(_M_IX86) -#define LJ_FASTCALL __fastcall -#endif - -static LJ_AINLINE uint32_t lj_ffs(uint32_t x) -{ - uint32_t r; _BitScanForward(&r, x); return r; -} - -static LJ_AINLINE uint32_t lj_fls(uint32_t x) -{ - uint32_t r; _BitScanReverse(&r, x); return r; -} - -#define lj_bswap(x) (_byteswap_ulong((x))) -#define lj_bswap64(x) (_byteswap_uint64((x))) - -/* MSVC is only supported on x86/x64, where unaligned loads are always ok. */ -#define lj_getu16(p) (*(uint16_t *)(p)) -#define lj_getu32(p) (*(uint32_t *)(p)) - -#else -#error "missing defines for your compiler" -#endif - -/* Optional defines. */ -#ifndef LJ_FASTCALL -#define LJ_FASTCALL -#endif -#ifndef LJ_NORET -#define LJ_NORET -#endif -#ifndef LJ_NOAPI -#define LJ_NOAPI extern -#endif -#ifndef LJ_LIKELY -#define LJ_LIKELY(x) (x) -#define LJ_UNLIKELY(x) (x) -#endif - -/* Attributes for internal functions. */ -#define LJ_DATA LJ_NOAPI -#define LJ_DATADEF -#define LJ_ASMF LJ_NOAPI -#define LJ_FUNCA LJ_NOAPI -#if defined(ljamalg_c) -#define LJ_FUNC static -#else -#define LJ_FUNC LJ_NOAPI -#endif -#define LJ_FUNC_NORET LJ_FUNC LJ_NORET -#define LJ_FUNCA_NORET LJ_FUNCA LJ_NORET -#define LJ_ASMF_NORET LJ_ASMF LJ_NORET - -/* Runtime assertions. */ -#ifdef lua_assert -#define check_exp(c, e) (lua_assert(c), (e)) -#define api_check(l, e) lua_assert(e) -#else -#define lua_assert(c) ((void)0) -#define check_exp(c, e) (e) -#define api_check luai_apicheck -#endif - -/* Static assertions. */ -#define LJ_ASSERT_NAME2(name, line) name ## line -#define LJ_ASSERT_NAME(line) LJ_ASSERT_NAME2(lj_assert_, line) -#ifdef __COUNTER__ -#define LJ_STATIC_ASSERT(cond) \ - extern void LJ_ASSERT_NAME(__COUNTER__)(int STATIC_ASSERTION_FAILED[(cond)?1:-1]) -#else -#define LJ_STATIC_ASSERT(cond) \ - extern void LJ_ASSERT_NAME(__LINE__)(int STATIC_ASSERTION_FAILED[(cond)?1:-1]) -#endif - -#endif -- cgit v1.1