aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/libraries/luajit-2.0/src/lj_vm.h
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--libraries/luajit-2.0/src/lj_vm.h102
1 files changed, 0 insertions, 102 deletions
diff --git a/libraries/luajit-2.0/src/lj_vm.h b/libraries/luajit-2.0/src/lj_vm.h
deleted file mode 100644
index da940b9..0000000
--- a/libraries/luajit-2.0/src/lj_vm.h
+++ /dev/null
@@ -1,102 +0,0 @@
1/*
2** Assembler VM interface definitions.
3** Copyright (C) 2005-2011 Mike Pall. See Copyright Notice in luajit.h
4*/
5
6#ifndef _LJ_VM_H
7#define _LJ_VM_H
8
9#include "lj_obj.h"
10
11/* Entry points for ASM parts of VM. */
12LJ_ASMF void lj_vm_call(lua_State *L, TValue *base, int nres1);
13LJ_ASMF int lj_vm_pcall(lua_State *L, TValue *base, int nres1, ptrdiff_t ef);
14typedef TValue *(*lua_CPFunction)(lua_State *L, lua_CFunction func, void *ud);
15LJ_ASMF int lj_vm_cpcall(lua_State *L, lua_CFunction func, void *ud,
16 lua_CPFunction cp);
17LJ_ASMF int lj_vm_resume(lua_State *L, TValue *base, int nres1, ptrdiff_t ef);
18LJ_ASMF_NORET void LJ_FASTCALL lj_vm_unwind_c(void *cframe, int errcode);
19LJ_ASMF_NORET void LJ_FASTCALL lj_vm_unwind_ff(void *cframe);
20LJ_ASMF void lj_vm_unwind_c_eh(void);
21LJ_ASMF void lj_vm_unwind_ff_eh(void);
22#if LJ_TARGET_X86ORX64
23LJ_ASMF void lj_vm_unwind_rethrow(void);
24#endif
25
26/* Miscellaneous functions. */
27#if LJ_TARGET_X86ORX64
28LJ_ASMF int lj_vm_cpuid(uint32_t f, uint32_t res[4]);
29#endif
30LJ_ASMF double lj_vm_foldarith(double x, double y, int op);
31#if LJ_HASJIT
32LJ_ASMF double lj_vm_foldfpm(double x, int op);
33#endif
34#if !LJ_ARCH_HASFPU
35/* Declared in lj_obj.h: LJ_ASMF int32_t lj_vm_tobit(double x); */
36#endif
37
38/* Dispatch targets for recording and hooks. */
39LJ_ASMF void lj_vm_record(void);
40LJ_ASMF void lj_vm_inshook(void);
41LJ_ASMF void lj_vm_rethook(void);
42LJ_ASMF void lj_vm_callhook(void);
43
44/* Trace exit handling. */
45LJ_ASMF void lj_vm_exit_handler(void);
46LJ_ASMF void lj_vm_exit_interp(void);
47
48/* Internal math helper functions. */
49#if LJ_TARGET_X86ORX64
50#define lj_vm_floor(x) floor(x)
51#define lj_vm_ceil(x) ceil(x)
52#else
53LJ_ASMF double lj_vm_floor(double);
54LJ_ASMF double lj_vm_ceil(double);
55#endif
56
57#if LJ_HASJIT
58#if LJ_TARGET_X86ORX64
59LJ_ASMF void lj_vm_floor_sse(void);
60LJ_ASMF void lj_vm_ceil_sse(void);
61LJ_ASMF void lj_vm_trunc_sse(void);
62LJ_ASMF void lj_vm_exp_x87(void);
63LJ_ASMF void lj_vm_exp2_x87(void);
64LJ_ASMF void lj_vm_pow_sse(void);
65LJ_ASMF void lj_vm_powi_sse(void);
66#else
67LJ_ASMF double lj_vm_trunc(double);
68LJ_ASMF double lj_vm_powi(double, int32_t);
69#ifdef LUAJIT_NO_LOG2
70LJ_ASMF double lj_vm_log2(double);
71#else
72#define lj_vm_log2 log2
73#endif
74#ifdef LUAJIT_NO_EXP2
75LJ_ASMF double lj_vm_exp2(double);
76#else
77#define lj_vm_exp2 exp2
78#endif
79#endif
80LJ_ASMF int32_t LJ_FASTCALL lj_vm_modi(int32_t, int32_t);
81#if LJ_HASFFI
82LJ_ASMF int lj_vm_errno(void);
83#endif
84#endif
85
86/* Continuations for metamethods. */
87LJ_ASMF void lj_cont_cat(void); /* Continue with concatenation. */
88LJ_ASMF void lj_cont_ra(void); /* Store result in RA from instruction. */
89LJ_ASMF void lj_cont_nop(void); /* Do nothing, just continue execution. */
90LJ_ASMF void lj_cont_condt(void); /* Branch if result is true. */
91LJ_ASMF void lj_cont_condf(void); /* Branch if result is false. */
92LJ_ASMF void lj_cont_hook(void); /* Continue from hook yield. */
93
94enum { LJ_CONT_TAILCALL, LJ_CONT_FFI_CALLBACK }; /* Special continuations. */
95
96/* Start of the ASM code. */
97LJ_ASMF char lj_vm_asm_begin[];
98
99/* Bytecode offsets are relative to lj_vm_asm_begin. */
100#define makeasmfunc(ofs) ((ASMFunction)(lj_vm_asm_begin + (ofs)))
101
102#endif