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Move dispatch tables out of GG_State struct.

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This commit is contained in:
Mike Pall
2010-02-11 16:21:18 +01:00
parent 565eb39574
commit b2067236c5
10 changed files with 45 additions and 43 deletions
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23
src/lj_dispatch.h
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@@ -7,7 +7,6 @@
#define _LJ_DISPATCH_H
#include "lj_obj.h"
#include "lj_bc.h"
#if LJ_HASJIT
#include "lj_jit.h"
#endif
@@ -30,24 +29,22 @@ typedef struct GG_State {
jit_State J; /* JIT state. */
HotCount hotcount[HOTCOUNT_SIZE]; /* Hot counters. */
#endif
ASMFunction dispatch[2*BC__MAX]; /* Instruction dispatch tables. */
/* Instruction dispatch tables follow. */
} GG_State;
#define GG_DISP_STATIC BC__MAX
#define GG_OFS(field) ((int)offsetof(GG_State, field))
#define G2GG(gl) \
((GG_State *)(((char *)(gl))-((char *)(&((GG_State *)0)->g))))
#define J2GG(j) \
((GG_State *)(((char *)(j))-((char *)(&((GG_State *)0)->J))))
#define L2GG(L) G2GG(G(L))
#define GG_OFS_DISP ((int)sizeof(GG_State))
#define GG2DISP(gg) ((ASMFunction *)((char *)(gg) + GG_OFS_DISP))
#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_G2DISP (GG_OFS_DISP - GG_OFS(g))
#define GG_DISP2G (GG_OFS(g) - GG_OFS_DISP)
#define GG_DISP2J (GG_OFS(J) - GG_OFS_DISP)
#define GG_DISP2HOT (GG_OFS(hotcount) - GG_OFS_DISP)
#define hotcount_get(gg, pc) \
(gg)->hotcount[(u32ptr(pc)>>2) & (HOTCOUNT_SIZE-1)]