version 1.27, 2004/12/31 13:24:03
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version 1.33, 2005/01/26 21:24:16
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*/ |
*/ |
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#ifdef GCC_PR15242_WORKAROUND |
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#define DO_GOTO goto before_goto |
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#else |
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#define DO_GOTO goto *real_ca |
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#endif |
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#ifndef GOTO_ALIGN |
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#define GOTO_ALIGN |
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#endif |
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#define GOTO(target) do {(real_ca=(target));} while(0) |
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#define NEXT_P2 do {NEXT_P1_5; DO_GOTO;} while(0) |
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#define EXEC(XT) do { real_ca=EXEC1(XT); DO_GOTO;} while (0) |
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#define VM_JUMP(target) do {GOTO(target);} while (0) |
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#define NEXT do {DEF_CA NEXT_P1; NEXT_P2;} while(0) |
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#define FIRST_NEXT_P2 NEXT_P1_5; GOTO_ALIGN; \ |
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before_goto: goto *real_ca; after_goto: |
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#define FIRST_NEXT do {DEF_CA NEXT_P1; FIRST_NEXT_P2;} while(0) |
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#define IPTOS NEXT_INST |
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#ifdef DOUBLY_INDIRECT |
#ifdef DOUBLY_INDIRECT |
# ifndef DEBUG_DITC |
# ifndef DEBUG_DITC |
# define DEBUG_DITC 0 |
# define DEBUG_DITC 0 |
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if (DEBUG_DITC && (cfa<=vm_prims+DOESJUMP || cfa>=vm_prims+npriminfos)) \ |
if (DEBUG_DITC && (cfa<=vm_prims+DOESJUMP || cfa>=vm_prims+npriminfos)) \ |
fprintf(stderr,"NEXT encountered prim %p at ip=%p\n", cfa, ip); \ |
fprintf(stderr,"NEXT encountered prim %p at ip=%p\n", cfa, ip); \ |
ip++;} while(0) |
ip++;} while(0) |
# define NEXT_P2 do {ca=**cfa; goto *ca;} while(0) |
# define NEXT_P1_5 do {ca=**cfa; GOTO(ca);} while(0) |
# define EXEC(XT) do {DEF_CA cfa=(XT);\ |
# define EXEC1(XT) ({DEF_CA cfa=(XT);\ |
if (DEBUG_DITC && (cfa>vm_prims+DOESJUMP && cfa<vm_prims+npriminfos)) \ |
if (DEBUG_DITC && (cfa>vm_prims+DOESJUMP && cfa<vm_prims+npriminfos)) \ |
fprintf(stderr,"EXEC encountered xt %p at ip=%p, vm_prims=%p, xts=%p\n", cfa, ip, vm_prims, xts); \ |
fprintf(stderr,"EXEC encountered xt %p at ip=%p, vm_prims=%p, xts=%p\n", cfa, ip, vm_prims, xts); \ |
ca=**cfa; goto *ca;} while(0) |
ca=**cfa; ca;}) |
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#elif defined(NO_IP) |
#elif defined(NO_IP) |
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#define INC_IP(n) ((void)0) |
#define INC_IP(n) ((void)0) |
#define DEF_CA |
#define DEF_CA |
#define NEXT_P1 |
#define NEXT_P1 |
#define NEXT_P2 do {goto *next_code;} while(0) |
#define NEXT_P1_5 do {goto *next_code;} while(0) |
/* set next_code to the return address before performing EXEC */ |
/* set next_code to the return address before performing EXEC */ |
#define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
/* original: */ |
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/* #define EXEC1(XT) do {cfa=(XT); goto **cfa;} while(0) */ |
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/* fake, to make syntax check work */ |
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#define EXEC1(XT) ({cfa=(XT); *cfa;}) |
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#else /* !defined(DOUBLY_INDIRECT) && !defined(NO_IP) */ |
#else /* !defined(DOUBLY_INDIRECT) && !defined(NO_IP) */ |
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# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define DEF_CA |
# define DEF_CA |
# define NEXT_P1 |
# define NEXT_P1 |
# define NEXT_P2 do {goto *cfa;} while(0) |
# define NEXT_P1_5 do {GOTO(cfa);} while(0) |
# define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
# define EXEC1(XT) ({cfa=(XT); *cfa;}) |
#endif |
#endif |
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#if THREADING_SCHEME==2 |
#if THREADING_SCHEME==2 |
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# define INC_IP(const_inc) do { ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do { ip+=(const_inc);} while(0) |
# define DEF_CA |
# define DEF_CA |
# define NEXT_P1 |
# define NEXT_P1 |
# define NEXT_P2 do {KILLS goto **(ip-1);} while(0) |
# define NEXT_P1_5 do {KILLS GOTO(*(ip-1));} while(0) |
# define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
# define EXEC1(XT) ({cfa=(XT); *cfa;}) |
#endif |
#endif |
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# define INC_IP(const_inc) do {ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {ip+=(const_inc);} while(0) |
# define DEF_CA |
# define DEF_CA |
# define NEXT_P1 do {cfa=*ip++;} while(0) |
# define NEXT_P1 do {cfa=*ip++;} while(0) |
# define NEXT_P2 do {goto *cfa;} while(0) |
# define NEXT_P1_5 do {GOTO(cfa);} while(0) |
# define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
# define EXEC1(XT) ({cfa=(XT); *cfa;}) |
#endif |
#endif |
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#if THREADING_SCHEME==4 |
#if THREADING_SCHEME==4 |
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# define INC_IP(const_inc) do { ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do { ip+=(const_inc);} while(0) |
# define DEF_CA |
# define DEF_CA |
# define NEXT_P1 |
# define NEXT_P1 |
# define NEXT_P2 do {KILLS goto **(ip++);} while(0) |
# define NEXT_P1_5 do {KILLS GOTO(*(ip++));} while(0) |
# define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
# define EXEC1(XT) ({cfa=(XT); *cfa;}) |
#endif |
#endif |
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#if THREADING_SCHEME==5 |
#if THREADING_SCHEME==5 |
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# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define DEF_CA |
# define DEF_CA |
# define NEXT_P1 (ip++) |
# define NEXT_P1 (ip++) |
# define NEXT_P2 do {goto *cfa;} while(0) |
# define NEXT_P1_5 do {GOTO(cfa);} while(0) |
# define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
# define EXEC1(XT) ({cfa=(XT); *cfa;}) |
#endif |
#endif |
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#if THREADING_SCHEME==6 |
#if THREADING_SCHEME==6 |
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# define INC_IP(const_inc) do {ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {ip+=(const_inc);} while(0) |
# define DEF_CA |
# define DEF_CA |
# define NEXT_P1 (ip++) |
# define NEXT_P1 (ip++) |
# define NEXT_P2 do {KILLS goto **(ip-1);} while(0) |
# define NEXT_P1_5 do {KILLS GOTO(*(ip-1));} while(0) |
# define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
# define EXEC1(XT) ({cfa=(XT); *cfa;}) |
#endif |
#endif |
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# define INC_IP(const_inc) do {ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {ip+=(const_inc);} while(0) |
# define DEF_CA |
# define DEF_CA |
# define NEXT_P1 do {cfa=*ip++;} while(0) |
# define NEXT_P1 do {cfa=*ip++;} while(0) |
# define NEXT_P2 do {goto *cfa;} while(0) |
# define NEXT_P1_5 do {GOTO(cfa);} while(0) |
# define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
# define EXEC1(XT) ({cfa=(XT); *cfa;}) |
#endif |
#endif |
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#if THREADING_SCHEME==8 |
#if THREADING_SCHEME==8 |
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# define INC_IP(const_inc) do { ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do { ip+=(const_inc);} while(0) |
# define DEF_CA |
# define DEF_CA |
# define NEXT_P1 (ip++) |
# define NEXT_P1 (ip++) |
# define NEXT_P2 do {KILLS goto **(ip-1);} while(0) |
# define NEXT_P1_5 do {KILLS GOTO(*(ip-1));} while(0) |
# define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
# define EXEC1(XT) ({cfa=(XT); *cfa;}) |
#endif |
#endif |
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#if THREADING_SCHEME==9 |
#if THREADING_SCHEME==9 |
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# define INC_IP(const_inc) do {next_cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {next_cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define DEF_CA |
# define DEF_CA |
# define NEXT_P1 do {cfa=next_cfa; ip++; next_cfa=*ip;} while(0) |
# define NEXT_P1 do {cfa=next_cfa; ip++; next_cfa=*ip;} while(0) |
# define NEXT_P2 do {goto *cfa;} while(0) |
# define NEXT_P1_5 do {GOTO(cfa);} while(0) |
# define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
# define EXEC1(XT) ({cfa=(XT); *cfa;}) |
# define MORE_VARS Xt next_cfa; |
# define MORE_VARS Xt next_cfa; |
#endif |
#endif |
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# define INC_IP(const_inc) do {ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {ip+=(const_inc);} while(0) |
# define DEF_CA |
# define DEF_CA |
# define NEXT_P1 |
# define NEXT_P1 |
# define NEXT_P2 do {cfa=*ip++; goto *cfa;} while(0) |
# define NEXT_P1_5 do {cfa=*ip++; GOTO(cfa);} while(0) |
# define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
# define EXEC1(XT) ({cfa=(XT); *cfa;}) |
#endif |
#endif |
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/* direct threaded */ |
/* direct threaded */ |
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# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define DEF_CA |
# define DEF_CA |
# define NEXT_P1 |
# define NEXT_P1 |
# define NEXT_P2 do {goto **cfa;} while(0) |
# define NEXT_P1_5 do {GOTO(*cfa);} while(0) |
# define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
# define EXEC1(XT) ({cfa=(XT); *cfa;}) |
#endif |
#endif |
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#if THREADING_SCHEME==2 |
#if THREADING_SCHEME==2 |
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# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define DEF_CA Label ca; |
# define DEF_CA Label ca; |
# define NEXT_P1 do {ca=*cfa;} while(0) |
# define NEXT_P1 do {ca=*cfa;} while(0) |
# define NEXT_P2 do {goto *ca;} while(0) |
# define NEXT_P1_5 do {GOTO(ca);} while(0) |
# define EXEC(XT) do {DEF_CA cfa=(XT); ca=*cfa; goto *ca;} while(0) |
# define EXEC1(XT) ({DEF_CA cfa=(XT); ca=*cfa; ca;}) |
#endif |
#endif |
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# define INC_IP(const_inc) do {ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {ip+=(const_inc);} while(0) |
# define DEF_CA |
# define DEF_CA |
# define NEXT_P1 |
# define NEXT_P1 |
# define NEXT_P2 do {cfa=*ip++; goto **cfa;} while(0) |
# define NEXT_P1_5 do {cfa=*ip++; GOTO(*cfa);} while(0) |
# define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
# define EXEC1(XT) ({cfa=(XT); *cfa;}) |
#endif |
#endif |
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#if THREADING_SCHEME==4 |
#if THREADING_SCHEME==4 |
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# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define DEF_CA Label ca; |
# define DEF_CA Label ca; |
# define NEXT_P1 do {ca=*cfa;} while(0) |
# define NEXT_P1 do {ca=*cfa;} while(0) |
# define NEXT_P2 do {goto *ca;} while(0) |
# define NEXT_P1_5 do {GOTO(ca);} while(0) |
# define EXEC(XT) do {DEF_CA cfa=(XT); ca=*cfa; goto *ca;} while(0) |
# define EXEC1(XT) ({DEF_CA cfa=(XT); ca=*cfa; ca;}) |
#endif |
#endif |
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# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define DEF_CA |
# define DEF_CA |
# define NEXT_P1 (ip++) |
# define NEXT_P1 (ip++) |
# define NEXT_P2 do {goto **cfa;} while(0) |
# define NEXT_P1_5 do {GOTO(*cfa);} while(0) |
# define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
# define EXEC1(XT) ({cfa=(XT); *cfa;}) |
#endif |
#endif |
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#if THREADING_SCHEME==6 |
#if THREADING_SCHEME==6 |
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# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define DEF_CA Label ca; |
# define DEF_CA Label ca; |
# define NEXT_P1 do {ip++; ca=*cfa;} while(0) |
# define NEXT_P1 do {ip++; ca=*cfa;} while(0) |
# define NEXT_P2 do {goto *ca;} while(0) |
# define NEXT_P1_5 do {GOTO(ca);} while(0) |
# define EXEC(XT) do {DEF_CA cfa=(XT); ca=*cfa; goto *ca;} while(0) |
# define EXEC1(XT) ({DEF_CA cfa=(XT); ca=*cfa; ca;}) |
#endif |
#endif |
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#if THREADING_SCHEME==7 |
#if THREADING_SCHEME==7 |
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Line 436
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# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {cfa=IP[const_inc]; ip+=(const_inc);} while(0) |
# define DEF_CA Label ca; |
# define DEF_CA Label ca; |
# define NEXT_P1 do {ip++; ca=*cfa;} while(0) |
# define NEXT_P1 do {ip++; ca=*cfa;} while(0) |
# define NEXT_P2 do {goto *ca;} while(0) |
# define NEXT_P1_5 do {GOTO(ca);} while(0) |
# define EXEC(XT) do {DEF_CA cfa=(XT); ca=*cfa; goto *ca;} while(0) |
# define EXEC1(XT) ({DEF_CA cfa=(XT); ca=*cfa; ca;}) |
#endif |
#endif |
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#if THREADING_SCHEME==8 |
#if THREADING_SCHEME==8 |
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Line 450
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# define INC_IP(const_inc) do {ip+=(const_inc);} while(0) |
# define INC_IP(const_inc) do {ip+=(const_inc);} while(0) |
# define DEF_CA |
# define DEF_CA |
# define NEXT_P1 |
# define NEXT_P1 |
# define NEXT_P2 do {cfa=*ip++; goto **cfa;} while(0) |
# define NEXT_P1_5 do {cfa=*ip++; GOTO(*cfa);} while(0) |
# define EXEC(XT) do {cfa=(XT); goto **cfa;} while(0) |
# define EXEC1(XT) ({cfa=(XT); *cfa;}) |
#endif |
#endif |
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/* indirect threaded */ |
/* indirect threaded */ |
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Line 459
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#endif /* !defined(DOUBLY_INDIRECT) && !defined(NO_IP) */ |
#endif /* !defined(DOUBLY_INDIRECT) && !defined(NO_IP) */ |
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#define NEXT do {DEF_CA NEXT_P1; NEXT_P2;} while(0) |
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#define IPTOS NEXT_INST |
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