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| 1 | +/* |
| 2 | +** LuaJIT -- a Just-In-Time Compiler for Lua. http://luajit.org/ |
| 3 | +** |
| 4 | +** Copyright (C) 2005-2016 Mike Pall. All rights reserved. |
| 5 | +** |
| 6 | +** Permission is hereby granted, free of charge, to any person obtaining |
| 7 | +** a copy of this software and associated documentation files (the |
| 8 | +** "Software"), to deal in the Software without restriction, including |
| 9 | +** without limitation the rights to use, copy, modify, merge, publish, |
| 10 | +** distribute, sublicense, and/or sell copies of the Software, and to |
| 11 | +** permit persons to whom the Software is furnished to do so, subject to |
| 12 | +** the following conditions: |
| 13 | +** |
| 14 | +** The above copyright notice and this permission notice shall be |
| 15 | +** included in all copies or substantial portions of the Software. |
| 16 | +** |
| 17 | +** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 18 | +** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 19 | +** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 20 | +** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| 21 | +** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| 22 | +** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| 23 | +** SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 24 | +** |
| 25 | +** [ MIT license: http://www.opensource.org/licenses/mit-license.php ] |
| 26 | +*/ |
| 27 | + |
| 28 | +#ifndef _LUAJIT_H |
| 29 | +#define _LUAJIT_H |
| 30 | + |
| 31 | +#include "lua.h" |
| 32 | + |
| 33 | +#define LUAJIT_VERSION "LuaJIT 2.1.0-beta2" |
| 34 | +#define LUAJIT_VERSION_NUM 20100 /* Version 2.1.0 = 02.01.00. */ |
| 35 | +#define LUAJIT_VERSION_SYM luaJIT_version_2_1_0_beta2 |
| 36 | +#define LUAJIT_COPYRIGHT "Copyright (C) 2005-2016 Mike Pall" |
| 37 | +#define LUAJIT_URL "http://luajit.org/" |
| 38 | + |
| 39 | +/* Modes for luaJIT_setmode. */ |
| 40 | +#define LUAJIT_MODE_MASK 0x00ff |
| 41 | + |
| 42 | +enum { |
| 43 | + LUAJIT_MODE_ENGINE, /* Set mode for whole JIT engine. */ |
| 44 | + LUAJIT_MODE_DEBUG, /* Set debug mode (idx = level). */ |
| 45 | + |
| 46 | + LUAJIT_MODE_FUNC, /* Change mode for a function. */ |
| 47 | + LUAJIT_MODE_ALLFUNC, /* Recurse into subroutine protos. */ |
| 48 | + LUAJIT_MODE_ALLSUBFUNC, /* Change only the subroutines. */ |
| 49 | + |
| 50 | + LUAJIT_MODE_TRACE, /* Flush a compiled trace. */ |
| 51 | + |
| 52 | + LUAJIT_MODE_WRAPCFUNC = 0x10, /* Set wrapper mode for C function calls. */ |
| 53 | + |
| 54 | + LUAJIT_MODE_MAX |
| 55 | +}; |
| 56 | + |
| 57 | +/* Flags or'ed in to the mode. */ |
| 58 | +#define LUAJIT_MODE_OFF 0x0000 /* Turn feature off. */ |
| 59 | +#define LUAJIT_MODE_ON 0x0100 /* Turn feature on. */ |
| 60 | +#define LUAJIT_MODE_FLUSH 0x0200 /* Flush JIT-compiled code. */ |
| 61 | + |
| 62 | +/* LuaJIT public C API. */ |
| 63 | + |
| 64 | +/* Control the JIT engine. */ |
| 65 | +LUA_API int luaJIT_setmode(lua_State *L, int idx, int mode); |
| 66 | + |
| 67 | +/* Low-overhead profiling API. */ |
| 68 | +typedef void (*luaJIT_profile_callback)(void *data, lua_State *L, |
| 69 | + int samples, int vmstate); |
| 70 | +LUA_API void luaJIT_profile_start(lua_State *L, const char *mode, |
| 71 | + luaJIT_profile_callback cb, void *data); |
| 72 | +LUA_API void luaJIT_profile_stop(lua_State *L); |
| 73 | +LUA_API const char *luaJIT_profile_dumpstack(lua_State *L, const char *fmt, |
| 74 | + int depth, size_t *len); |
| 75 | + |
| 76 | +/* Enforce (dynamic) linker error for version mismatches. Call from main. */ |
| 77 | +LUA_API void LUAJIT_VERSION_SYM(void); |
| 78 | + |
| 79 | +#endif |
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