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comparison third_party/luajit/src/lj_trace.h @ 178:94705b5986b3

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[ThirdParty] Added WRK and luajit for load testing.
author MrJuneJune <me@mrjunejune.com>
date Thu, 22 Jan 2026 20:10:30 -0800
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177:24fe8ff94056 178:94705b5986b3
1 /*
2 ** Trace management.
3 ** Copyright (C) 2005-2023 Mike Pall. See Copyright Notice in luajit.h
4 */
5
6 #ifndef _LJ_TRACE_H
7 #define _LJ_TRACE_H
8
9 #include "lj_obj.h"
10
11 #if LJ_HASJIT
12 #include "lj_jit.h"
13 #include "lj_dispatch.h"
14
15 /* Trace errors. */
16 typedef enum {
17 #define TREDEF(name, msg) LJ_TRERR_##name,
18 #include "lj_traceerr.h"
19 LJ_TRERR__MAX
20 } TraceError;
21
22 LJ_FUNC_NORET void lj_trace_err(jit_State *J, TraceError e);
23 LJ_FUNC_NORET void lj_trace_err_info(jit_State *J, TraceError e);
24
25 /* Trace management. */
26 LJ_FUNC GCtrace * LJ_FASTCALL lj_trace_alloc(lua_State *L, GCtrace *T);
27 LJ_FUNC void LJ_FASTCALL lj_trace_free(global_State *g, GCtrace *T);
28 LJ_FUNC void lj_trace_reenableproto(GCproto *pt);
29 LJ_FUNC void lj_trace_flushproto(global_State *g, GCproto *pt);
30 LJ_FUNC void lj_trace_flush(jit_State *J, TraceNo traceno);
31 LJ_FUNC int lj_trace_flushall(lua_State *L);
32 LJ_FUNC void lj_trace_initstate(global_State *g);
33 LJ_FUNC void lj_trace_freestate(global_State *g);
34
35 /* Event handling. */
36 LJ_FUNC void lj_trace_ins(jit_State *J, const BCIns *pc);
37 LJ_FUNCA void LJ_FASTCALL lj_trace_hot(jit_State *J, const BCIns *pc);
38 LJ_FUNCA void LJ_FASTCALL lj_trace_stitch(jit_State *J, const BCIns *pc);
39 LJ_FUNCA int LJ_FASTCALL lj_trace_exit(jit_State *J, void *exptr);
40 #if LJ_UNWIND_EXT
41 LJ_FUNC uintptr_t LJ_FASTCALL lj_trace_unwind(jit_State *J, uintptr_t addr, ExitNo *ep);
42 #endif
43
44 /* Signal asynchronous abort of trace or end of trace. */
45 #define lj_trace_abort(g) (G2J(g)->state &= ~LJ_TRACE_ACTIVE)
46 #define lj_trace_end(J) (J->state = LJ_TRACE_END)
47
48 #else
49
50 #define lj_trace_flushall(L) (UNUSED(L), 0)
51 #define lj_trace_initstate(g) UNUSED(g)
52 #define lj_trace_freestate(g) UNUSED(g)
53 #define lj_trace_abort(g) UNUSED(g)
54 #define lj_trace_end(J) UNUSED(J)
55
56 #endif
57
58 #endif