--- gforth/engine/engine.c 2004/12/31 13:24:03 1.75 +++ gforth/engine/engine.c 2005/01/22 22:16:59 1.77 @@ -228,7 +228,7 @@ extern int gforth_memcmp(const char * s1 /* normal engine */ #define VARIANT(v) (v) #define JUMP(target) goto I_noop -#define LABEL(name) J_##name: asm(""); I_##name: +#define LABEL(name) I_##name: #elif ENGINE==2 /* variant with padding between VM instructions for finding out @@ -236,7 +236,7 @@ extern int gforth_memcmp(const char * s1 #define engine engine2 #define VARIANT(v) (v) #define JUMP(target) goto I_noop -#define LABEL(name) J_##name: SKIP16; I_##name: +#define LABEL(name) SKIP16; I_##name: #define IN_ENGINE2 #elif ENGINE==3 @@ -245,13 +245,14 @@ extern int gforth_memcmp(const char * s1 #define engine engine3 #define VARIANT(v) ((v)^0xffffffff) #define JUMP(target) goto K_lit -#define LABEL(name) J_##name: asm(""); I_##name: +#define LABEL(name) I_##name: #else #error illegal ENGINE value #endif /* ENGINE */ /* the asm(""); is there to get a stop compiled on Itanium */ #define LABEL2(name) K_##name: asm(""); +#define LABEL3(name) J_##name: asm(""); Label *engine(Xt *ip0, Cell *sp0, Cell *rp0, Float *fp0, Address lp0) /* executes code at ip, if ip!=NULL @@ -268,6 +269,7 @@ Label *engine(Xt *ip0, Cell *sp0, Cell * register Float *fp FPREG = fp0; register Address lp LPREG = lp0; register Xt cfa CFAREG; + register Label real_ca; #ifdef MORE_VARS MORE_VARS #endif @@ -303,7 +305,9 @@ Label *engine(Xt *ip0, Cell *sp0, Cell * #define INST_ADDR(name) ((Label)&&J_##name) #include PRIM_LAB_I #undef INST_ADDR - (Label)&&after_last + (Label)&&after_last, + (Label)&&before_goto, + (Label)&&after_goto }; #ifdef CPU_DEP2 CPU_DEP2 @@ -354,6 +358,10 @@ Label *engine(Xt *ip0, Cell *sp0, Cell * CPU_DEP3 #endif + before_goto: + goto *real_ca; + after_goto: + #include PRIM_I after_last: return (Label *)0; /*needed only to get the length of the last primitive */