diff options
author | chai <chaifix@163.com> | 2018-10-23 12:23:58 +0800 |
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committer | chai <chaifix@163.com> | 2018-10-23 12:23:58 +0800 |
commit | 40fc27154fe754181934dc7ee31375e6bdfb33fc (patch) | |
tree | 897ad98d759bc308ef66561181ba88b85f2ccd47 /build/vc++/libs/LuaJIT-2.0.5/include/LuaJIT/lj_bcdump.h | |
parent | 1480c9445100075c9e1a894eb07c0ef727b509a1 (diff) |
*merge from minimal
Diffstat (limited to 'build/vc++/libs/LuaJIT-2.0.5/include/LuaJIT/lj_bcdump.h')
-rw-r--r-- | build/vc++/libs/LuaJIT-2.0.5/include/LuaJIT/lj_bcdump.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/build/vc++/libs/LuaJIT-2.0.5/include/LuaJIT/lj_bcdump.h b/build/vc++/libs/LuaJIT-2.0.5/include/LuaJIT/lj_bcdump.h new file mode 100644 index 0000000..ba53c0a --- /dev/null +++ b/build/vc++/libs/LuaJIT-2.0.5/include/LuaJIT/lj_bcdump.h @@ -0,0 +1,66 @@ +/* +** Bytecode dump definitions. +** Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h +*/ + +#ifndef _LJ_BCDUMP_H +#define _LJ_BCDUMP_H + +#include "lj_obj.h" +#include "lj_lex.h" + +/* -- Bytecode dump format ------------------------------------------------ */ + +/* +** dump = header proto+ 0U +** header = ESC 'L' 'J' versionB flagsU [namelenU nameB*] +** proto = lengthU pdata +** pdata = phead bcinsW* uvdataH* kgc* knum* [debugB*] +** phead = flagsB numparamsB framesizeB numuvB numkgcU numknU numbcU +** [debuglenU [firstlineU numlineU]] +** kgc = kgctypeU { ktab | (loU hiU) | (rloU rhiU iloU ihiU) | strB* } +** knum = intU0 | (loU1 hiU) +** ktab = narrayU nhashU karray* khash* +** karray = ktabk +** khash = ktabk ktabk +** ktabk = ktabtypeU { intU | (loU hiU) | strB* } +** +** B = 8 bit, H = 16 bit, W = 32 bit, U = ULEB128 of W, U0/U1 = ULEB128 of W+1 +*/ + +/* Bytecode dump header. */ +#define BCDUMP_HEAD1 0x1b +#define BCDUMP_HEAD2 0x4c +#define BCDUMP_HEAD3 0x4a + +/* If you perform *any* kind of private modifications to the bytecode itself +** or to the dump format, you *must* set BCDUMP_VERSION to 0x80 or higher. +*/ +#define BCDUMP_VERSION 1 + +/* Compatibility flags. */ +#define BCDUMP_F_BE 0x01 +#define BCDUMP_F_STRIP 0x02 +#define BCDUMP_F_FFI 0x04 + +#define BCDUMP_F_KNOWN (BCDUMP_F_FFI*2-1) + +/* Type codes for the GC constants of a prototype. Plus length for strings. */ +enum { + BCDUMP_KGC_CHILD, BCDUMP_KGC_TAB, BCDUMP_KGC_I64, BCDUMP_KGC_U64, + BCDUMP_KGC_COMPLEX, BCDUMP_KGC_STR +}; + +/* Type codes for the keys/values of a constant table. */ +enum { + BCDUMP_KTAB_NIL, BCDUMP_KTAB_FALSE, BCDUMP_KTAB_TRUE, + BCDUMP_KTAB_INT, BCDUMP_KTAB_NUM, BCDUMP_KTAB_STR +}; + +/* -- Bytecode reader/writer ---------------------------------------------- */ + +LJ_FUNC int lj_bcwrite(lua_State *L, GCproto *pt, lua_Writer writer, + void *data, int strip); +LJ_FUNC GCproto *lj_bcread(LexState *ls); + +#endif |