From 6523585c66c04cea54df50013df8886b589847d8 Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Mon, 23 Jan 2012 23:36:30 +1000
Subject: Add luaproc and LuaJIT libraries.

Two versions of LuaJIT, the stable release, and the dev version.  Try the dev version first, until ih fails badly.
---
 libraries/luajit-2.0/src/lj_trace.h | 53 +++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 libraries/luajit-2.0/src/lj_trace.h

(limited to 'libraries/luajit-2.0/src/lj_trace.h')

diff --git a/libraries/luajit-2.0/src/lj_trace.h b/libraries/luajit-2.0/src/lj_trace.h
new file mode 100644
index 0000000..25a456d
--- /dev/null
+++ b/libraries/luajit-2.0/src/lj_trace.h
@@ -0,0 +1,53 @@
+/*
+** Trace management.
+** Copyright (C) 2005-2011 Mike Pall. See Copyright Notice in luajit.h
+*/
+
+#ifndef _LJ_TRACE_H
+#define _LJ_TRACE_H
+
+#include "lj_obj.h"
+
+#if LJ_HASJIT
+#include "lj_jit.h"
+#include "lj_dispatch.h"
+
+/* Trace errors. */
+typedef enum {
+#define TREDEF(name, msg)	LJ_TRERR_##name,
+#include "lj_traceerr.h"
+  LJ_TRERR__MAX
+} TraceError;
+
+LJ_FUNC_NORET void lj_trace_err(jit_State *J, TraceError e);
+LJ_FUNC_NORET void lj_trace_err_info(jit_State *J, TraceError e);
+
+/* Trace management. */
+LJ_FUNC void LJ_FASTCALL lj_trace_free(global_State *g, GCtrace *T);
+LJ_FUNC void lj_trace_reenableproto(GCproto *pt);
+LJ_FUNC void lj_trace_flushproto(global_State *g, GCproto *pt);
+LJ_FUNC void lj_trace_flush(jit_State *J, TraceNo traceno);
+LJ_FUNC int lj_trace_flushall(lua_State *L);
+LJ_FUNC void lj_trace_initstate(global_State *g);
+LJ_FUNC void lj_trace_freestate(global_State *g);
+
+/* Event handling. */
+LJ_FUNC void lj_trace_ins(jit_State *J, const BCIns *pc);
+LJ_FUNCA void LJ_FASTCALL lj_trace_hot(jit_State *J, const BCIns *pc);
+LJ_FUNCA int LJ_FASTCALL lj_trace_exit(jit_State *J, void *exptr);
+
+/* Signal asynchronous abort of trace or end of trace. */
+#define lj_trace_abort(g)	(G2J(g)->state &= ~LJ_TRACE_ACTIVE)
+#define lj_trace_end(J)		(J->state = LJ_TRACE_END)
+
+#else
+
+#define lj_trace_flushall(L)	(UNUSED(L), 0)
+#define lj_trace_initstate(g)	UNUSED(g)
+#define lj_trace_freestate(g)	UNUSED(g)
+#define lj_trace_abort(g)	UNUSED(g)
+#define lj_trace_end(J)		UNUSED(J)
+
+#endif
+
+#endif
-- 
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