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Diffstat (limited to 'deps/LuaJIT/src/lj_record.h')
| -rw-r--r-- | deps/LuaJIT/src/lj_record.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/deps/LuaJIT/src/lj_record.h b/deps/LuaJIT/src/lj_record.h new file mode 100644 index 0000000..93d374d --- /dev/null +++ b/deps/LuaJIT/src/lj_record.h @@ -0,0 +1,45 @@ +/* +** Trace recorder (bytecode -> SSA IR). +** Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h +*/ + +#ifndef _LJ_RECORD_H +#define _LJ_RECORD_H + +#include "lj_obj.h" +#include "lj_jit.h" + +#if LJ_HASJIT +/* Context for recording an indexed load/store. */ +typedef struct RecordIndex { + TValue tabv; /* Runtime value of table (or indexed object). */ + TValue keyv; /* Runtime value of key. */ + TValue valv; /* Runtime value of stored value. */ + TValue mobjv; /* Runtime value of metamethod object. */ + GCtab *mtv; /* Runtime value of metatable object. */ + cTValue *oldv; /* Runtime value of previously stored value. */ + TRef tab; /* Table (or indexed object) reference. */ + TRef key; /* Key reference. */ + TRef val; /* Value reference for a store or 0 for a load. */ + TRef mt; /* Metatable reference. */ + TRef mobj; /* Metamethod object reference. */ + int idxchain; /* Index indirections left or 0 for raw lookup. */ +} RecordIndex; + +LJ_FUNC int lj_record_objcmp(jit_State *J, TRef a, TRef b, + cTValue *av, cTValue *bv); +LJ_FUNC void lj_record_stop(jit_State *J, TraceLink linktype, TraceNo lnk); +LJ_FUNC TRef lj_record_constify(jit_State *J, cTValue *o); + +LJ_FUNC void lj_record_call(jit_State *J, BCReg func, ptrdiff_t nargs); +LJ_FUNC void lj_record_tailcall(jit_State *J, BCReg func, ptrdiff_t nargs); +LJ_FUNC void lj_record_ret(jit_State *J, BCReg rbase, ptrdiff_t gotresults); + +LJ_FUNC int lj_record_mm_lookup(jit_State *J, RecordIndex *ix, MMS mm); +LJ_FUNC TRef lj_record_idx(jit_State *J, RecordIndex *ix); + +LJ_FUNC void lj_record_ins(jit_State *J); +LJ_FUNC void lj_record_setup(jit_State *J); +#endif + +#endif |