From 637177eb1397ef1800027bccd50dbdc1af29a15b Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Mon, 13 Jan 2014 21:08:31 +1000
Subject: Remove LuaJIT source, we can use packaged LuaJIT 2.0 release now.

Also some cleanups related to the other library removals.
---
 libraries/luajit-2.0/src/lj_dispatch.h | 93 ----------------------------------
 1 file changed, 93 deletions(-)
 delete mode 100644 libraries/luajit-2.0/src/lj_dispatch.h

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

diff --git a/libraries/luajit-2.0/src/lj_dispatch.h b/libraries/luajit-2.0/src/lj_dispatch.h
deleted file mode 100644
index c50d33a..0000000
--- a/libraries/luajit-2.0/src/lj_dispatch.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
-** Instruction dispatch handling.
-** Copyright (C) 2005-2011 Mike Pall. See Copyright Notice in luajit.h
-*/
-
-#ifndef _LJ_DISPATCH_H
-#define _LJ_DISPATCH_H
-
-#include "lj_obj.h"
-#include "lj_bc.h"
-#if LJ_HASJIT
-#include "lj_jit.h"
-#endif
-
-/* Type of hot counter. Must match the code in the assembler VM. */
-/* 16 bits are sufficient. Only 0.0015% overhead with maximum slot penalty. */
-typedef uint16_t HotCount;
-
-/* Number of hot counter hash table entries (must be a power of two). */
-#define HOTCOUNT_SIZE		64
-#define HOTCOUNT_PCMASK		((HOTCOUNT_SIZE-1)*sizeof(HotCount))
-
-/* Hotcount decrements. */
-#define HOTCOUNT_LOOP		2
-#define HOTCOUNT_CALL		1
-
-/* This solves a circular dependency problem -- bump as needed. Sigh. */
-#define GG_NUM_ASMFF	62
-
-#define GG_LEN_DDISP	(BC__MAX + GG_NUM_ASMFF)
-#define GG_LEN_SDISP	BC_FUNCF
-#define GG_LEN_DISP	(GG_LEN_DDISP + GG_LEN_SDISP)
-
-/* Global state, main thread and extra fields are allocated together. */
-typedef struct GG_State {
-  lua_State L;				/* Main thread. */
-  global_State g;			/* Global state. */
-#if LJ_HASJIT
-  jit_State J;				/* JIT state. */
-  HotCount hotcount[HOTCOUNT_SIZE];	/* Hot counters. */
-#endif
-  ASMFunction dispatch[GG_LEN_DISP];	/* Instruction dispatch tables. */
-  BCIns bcff[GG_NUM_ASMFF];		/* Bytecode for ASM fast functions. */
-} GG_State;
-
-#define GG_OFS(field)	((int)offsetof(GG_State, field))
-#define G2GG(gl)	((GG_State *)((char *)(gl) - GG_OFS(g)))
-#define J2GG(j)		((GG_State *)((char *)(j) - GG_OFS(J)))
-#define L2GG(L)		(G2GG(G(L)))
-#define J2G(J)		(&J2GG(J)->g)
-#define G2J(gl)		(&G2GG(gl)->J)
-#define L2J(L)		(&L2GG(L)->J)
-#define GG_G2DISP	(GG_OFS(dispatch) - GG_OFS(g))
-#define GG_DISP2G	(GG_OFS(g) - GG_OFS(dispatch))
-#define GG_DISP2J	(GG_OFS(J) - GG_OFS(dispatch))
-#define GG_DISP2HOT	(GG_OFS(hotcount) - GG_OFS(dispatch))
-#define GG_DISP2STATIC	(GG_LEN_DDISP*(int)sizeof(ASMFunction))
-
-#define hotcount_get(gg, pc) \
-  (gg)->hotcount[(u32ptr(pc)>>2) & (HOTCOUNT_SIZE-1)]
-#define hotcount_set(gg, pc, val) \
-  (hotcount_get((gg), (pc)) = (HotCount)(val))
-
-/* Dispatch table management. */
-LJ_FUNC void lj_dispatch_init(GG_State *GG);
-#if LJ_HASJIT
-LJ_FUNC void lj_dispatch_init_hotcount(global_State *g);
-#endif
-LJ_FUNC void lj_dispatch_update(global_State *g);
-
-/* Instruction dispatch callback for hooks or when recording. */
-LJ_FUNCA void LJ_FASTCALL lj_dispatch_ins(lua_State *L, const BCIns *pc);
-LJ_FUNCA ASMFunction LJ_FASTCALL lj_dispatch_call(lua_State *L, const BCIns*pc);
-LJ_FUNCA void LJ_FASTCALL lj_dispatch_return(lua_State *L, const BCIns *pc);
-
-#if LJ_HASFFI && !defined(_BUILDVM_H)
-/* Save/restore errno and GetLastError() around hooks, exits and recording. */
-#include <errno.h>
-#if LJ_TARGET_WINDOWS
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#define ERRNO_SAVE	int olderr = errno; DWORD oldwerr = GetLastError();
-#define ERRNO_RESTORE	errno = olderr; SetLastError(oldwerr);
-#else
-#define ERRNO_SAVE	int olderr = errno;
-#define ERRNO_RESTORE	errno = olderr;
-#endif
-#else
-#define ERRNO_SAVE
-#define ERRNO_RESTORE
-#endif
-
-#endif
-- 
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