Created
November 5, 2012 15:50
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Proof that LuaJIT cannot compile C functions
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| require "test" | |
| local add = test.test_add | |
| local x = 0 | |
| for i=1,100000 do | |
| x = add(x,i) | |
| end | |
| print(x) |
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| #define LUA_LIB | |
| #include "lua.h" | |
| #include "lauxlib.h" | |
| static int test_add(lua_State* L) | |
| { | |
| lua_pushnumber(L, luaL_checknumber(L,1) + luaL_checknumber(L,2)); | |
| return 1; | |
| } | |
| static const luaL_reg testlib[] = { | |
| {"test_add", test_add}, | |
| {NULL, NULL} | |
| }; | |
| LUALIB_API int luaopen_test(lua_State* L) | |
| { | |
| luaL_register(L, "test", testlib); | |
| return 1; | |
| } |
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| ---- TRACE 1 start ctest.lua:6 | |
| 0011 MOV 6 0 | |
| 0012 MOV 7 1 | |
| 0013 MOV 8 5 | |
| 0014 CALL 6 2 3 | |
| 0000 . FUNCC ; C:6bec1254 | |
| ---- TRACE 1 abort ctest.lua:7 -- NYI: C function 0x0032ecd0 | |
| ---- TRACE 1 start ctest.lua:6 | |
| 0011 MOV 6 0 | |
| 0012 MOV 7 1 | |
| 0013 MOV 8 5 | |
| 0014 CALL 6 2 3 | |
| 0000 . FUNCC ; C:6bec1254 | |
| ---- TRACE 1 abort ctest.lua:7 -- NYI: C function 0x0032ecd0 | |
| ---- TRACE 1 start ctest.lua:6 | |
| 0011 MOV 6 0 | |
| 0012 MOV 7 1 | |
| 0013 MOV 8 5 | |
| 0014 CALL 6 2 3 | |
| 0000 . FUNCC ; C:6bec1254 | |
| ---- TRACE 1 abort ctest.lua:7 -- NYI: C function 0x0032ecd0 | |
| ---- TRACE 1 start ctest.lua:6 | |
| 0011 MOV 6 0 | |
| 0012 MOV 7 1 | |
| 0013 MOV 8 5 | |
| 0014 CALL 6 2 3 | |
| 0000 . FUNCC ; C:6bec1254 | |
| ---- TRACE 1 abort ctest.lua:7 -- NYI: C function 0x0032ecd0 | |
| ---- TRACE 1 start ctest.lua:6 | |
| 0011 MOV 6 0 | |
| 0012 MOV 7 1 | |
| 0013 MOV 8 5 | |
| 0014 CALL 6 2 3 | |
| 0000 . FUNCC ; C:6bec1254 | |
| ---- TRACE 1 abort ctest.lua:7 -- NYI: C function 0x0032ecd0 | |
| ---- TRACE 1 start ctest.lua:6 | |
| 0011 MOV 6 0 | |
| 0012 MOV 7 1 | |
| 0013 MOV 8 5 | |
| 0014 CALL 6 2 3 | |
| 0000 . FUNCC ; C:6bec1254 | |
| ---- TRACE 1 abort ctest.lua:7 -- NYI: C function 0x0032ecd0 | |
| ---- TRACE 1 start ctest.lua:6 | |
| 0011 MOV 6 0 | |
| 0012 MOV 7 1 | |
| 0013 MOV 8 5 | |
| 0014 CALL 6 2 3 | |
| 0000 . FUNCC ; C:6bec1254 | |
| ---- TRACE 1 abort ctest.lua:7 -- NYI: C function 0x0032ecd0 | |
| ---- TRACE 1 start ctest.lua:6 | |
| 0011 MOV 6 0 | |
| 0012 MOV 7 1 | |
| 0013 MOV 8 5 | |
| 0014 CALL 6 2 3 | |
| 0000 . FUNCC ; C:6bec1254 | |
| ---- TRACE 1 abort ctest.lua:7 -- NYI: C function 0x0032ecd0 | |
| ---- TRACE 1 start ctest.lua:6 | |
| 0011 MOV 6 0 | |
| 0012 MOV 7 1 | |
| 0013 MOV 8 5 | |
| 0014 CALL 6 2 3 | |
| 0000 . FUNCC ; C:6bec1254 | |
| ---- TRACE 1 abort ctest.lua:7 -- NYI: C function 0x0032ecd0 | |
| ---- TRACE 1 start ctest.lua:6 | |
| 0011 MOV 6 0 | |
| 0012 MOV 7 1 | |
| 0013 MOV 8 5 | |
| 0014 CALL 6 2 3 | |
| 0000 . FUNCC ; C:6bec1254 | |
| ---- TRACE 1 abort ctest.lua:7 -- NYI: C function 0x0032ecd0 | |
| ---- TRACE 1 start ctest.lua:6 | |
| 0011 MOV 6 0 | |
| 0012 MOV 7 1 | |
| 0013 MOV 8 5 | |
| 0014 CALL 6 2 3 | |
| 0000 . FUNCC ; C:6bec1254 | |
| ---- TRACE 1 abort ctest.lua:7 -- NYI: C function 0x0032ecd0 | |
| 5000050000 |
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