Diff for /gforth/engine/threaded.h between versions 1.22 and 1.24

version 1.22, 2003/03/09 15:17:04 version 1.24, 2003/08/27 12:13:49
Line 96 Line 96
 #  define DEBUG_DITC 0  #  define DEBUG_DITC 0
 # endif  # endif
 /* define to 1 if you want to check consistency */  /* define to 1 if you want to check consistency */
 #  define NEXT_P0       ({cfa=*ip;})  #  define NEXT_P0       ({cfa1=cfa; cfa=*ip;})
   #  define CFA           cfa1
   #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); cfa=*ip;})
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})
 #  define DEF_CA        Label ca;  #  define DEF_CA        Label ca;
Line 149 Line 151
 #define KILLS asm("":"=X"(cfa));  #define KILLS asm("":"=X"(cfa));
   
 #ifndef THREADING_SCHEME  #ifndef THREADING_SCHEME
 #define THREADING_SCHEME 6  #define THREADING_SCHEME 7
 #endif  #endif
   
 #if THREADING_SCHEME==1  #if THREADING_SCHEME==1
 #warning direct threading scheme 1: autoinc, long latency, cfa live  #warning direct threading scheme 1: autoinc, long latency, cfa live
 #  define NEXT_P0       ({cfa=*ip++;})  #  define NEXT_P0       ({cfa1=cfa; cfa=*ip++;})
   #  define CFA           cfa1
   #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip-1)  #  define IP            (ip-1)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); cfa=*ip++;})
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})
 #  define DEF_CA  #  define DEF_CA
Line 168 Line 172
 #if THREADING_SCHEME==2  #if THREADING_SCHEME==2
 #warning direct threading scheme 2: autoinc, long latency, cfa dead  #warning direct threading scheme 2: autoinc, long latency, cfa dead
 #  define NEXT_P0       (ip++)  #  define NEXT_P0       (ip++)
   #  define CFA           cfa
 #  define IP            (ip-1)  #  define IP            (ip-1)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); NEXT_P0;})
 #  define NEXT_INST     (*(ip-1))  #  define NEXT_INST     (*(ip-1))
Line 182 Line 187
 #if THREADING_SCHEME==3  #if THREADING_SCHEME==3
 #warning direct threading scheme 3: autoinc, low latency, cfa live  #warning direct threading scheme 3: autoinc, low latency, cfa live
 #  define NEXT_P0  #  define NEXT_P0
   #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); NEXT_P0;})
 #  define NEXT_INST     (*ip)  #  define NEXT_INST     (*ip)
Line 195 Line 201
 #if THREADING_SCHEME==4  #if THREADING_SCHEME==4
 #warning direct threading scheme 4: autoinc, low latency, cfa dead  #warning direct threading scheme 4: autoinc, low latency, cfa dead
 #  define NEXT_P0  #  define NEXT_P0
   #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); NEXT_P0;})
 #  define NEXT_INST     (*ip)  #  define NEXT_INST     (*ip)
Line 207 Line 214
   
 #if THREADING_SCHEME==5  #if THREADING_SCHEME==5
 #warning direct threading scheme 5: long latency, cfa live  #warning direct threading scheme 5: long latency, cfa live
 #  define NEXT_P0       ({cfa=*ip;})  #  define NEXT_P0       ({cfa1=cfa; cfa=*ip;})
   #  define CFA           cfa1
   #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); cfa=*ip;})
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})
 #  define DEF_CA  #  define DEF_CA
Line 221 Line 230
 #if THREADING_SCHEME==6  #if THREADING_SCHEME==6
 #warning direct threading scheme 6: long latency, cfa dead  #warning direct threading scheme 6: long latency, cfa dead
 #  define NEXT_P0  #  define NEXT_P0
   #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); NEXT_P0;})
 #  define NEXT_INST     (*ip)  #  define NEXT_INST     (*ip)
Line 235 Line 245
 #if THREADING_SCHEME==7  #if THREADING_SCHEME==7
 #warning direct threading scheme 7: low latency, cfa live  #warning direct threading scheme 7: low latency, cfa live
 #  define NEXT_P0  #  define NEXT_P0
   #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); NEXT_P0;})
 #  define NEXT_INST     (*ip)  #  define NEXT_INST     (*ip)
Line 248 Line 259
 #if THREADING_SCHEME==8  #if THREADING_SCHEME==8
 #warning direct threading scheme 8: cfa dead, i386 hack  #warning direct threading scheme 8: cfa dead, i386 hack
 #  define NEXT_P0  #  define NEXT_P0
   #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); NEXT_P0;})
 #  define NEXT_INST     (*IP)  #  define NEXT_INST     (*IP)
Line 264 Line 276
    this inst and the branch is 5 cycles on a PPC604; so we utilize this     this inst and the branch is 5 cycles on a PPC604; so we utilize this
    to do some prefetching in between */     to do some prefetching in between */
 #  define NEXT_P0  #  define NEXT_P0
   #  define CFA           cfa
 #  define IP            ip  #  define IP            ip
 #  define SET_IP(p)     ({ip=(p); next_cfa=*ip; NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); next_cfa=*ip; NEXT_P0;})
 #  define NEXT_INST     (next_cfa)  #  define NEXT_INST     (next_cfa)
Line 278 Line 291
 #if THREADING_SCHEME==10  #if THREADING_SCHEME==10
 #warning direct threading scheme 10: plain (no attempt at scheduling)  #warning direct threading scheme 10: plain (no attempt at scheduling)
 #  define NEXT_P0  #  define NEXT_P0
   #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); NEXT_P0;})
 #  define NEXT_INST     (*ip)  #  define NEXT_INST     (*ip)
Line 298 Line 312
   
 #if THREADING_SCHEME==1  #if THREADING_SCHEME==1
 #warning indirect threading scheme 1: autoinc, long latency, cisc  #warning indirect threading scheme 1: autoinc, long latency, cisc
 #  define NEXT_P0       ({cfa=*ip++;})  #  define NEXT_P0       ({cfa1=cfa; cfa=*ip++;})
   #  define CFA           cfa1
   #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip-1)  #  define IP            (ip-1)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); cfa=*ip++;})
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})
 #  define DEF_CA  #  define DEF_CA
Line 311 Line 327
   
 #if THREADING_SCHEME==2  #if THREADING_SCHEME==2
 #warning indirect threading scheme 2: autoinc, long latency  #warning indirect threading scheme 2: autoinc, long latency
 #  define NEXT_P0       ({cfa=*ip++;})  #  define NEXT_P0       ({cfa1=cfa; cfa=*ip++;})
   #  define CFA           cfa1
   #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip-1)  #  define IP            (ip-1)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); cfa=*ip++;})
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})
 #  define DEF_CA        Label ca;  #  define DEF_CA        Label ca;
Line 326 Line 344
 #if THREADING_SCHEME==3  #if THREADING_SCHEME==3
 #warning indirect threading scheme 3: autoinc, low latency, cisc  #warning indirect threading scheme 3: autoinc, low latency, cisc
 #  define NEXT_P0  #  define NEXT_P0
   #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); NEXT_P0;})
 #  define NEXT_INST     (*ip)  #  define NEXT_INST     (*ip)
Line 338 Line 357
   
 #if THREADING_SCHEME==4  #if THREADING_SCHEME==4
 #warning indirect threading scheme 4: autoinc, low latency  #warning indirect threading scheme 4: autoinc, low latency
 #  define NEXT_P0       ({cfa=*ip++;})  #  define NEXT_P0       ({cfa1=cfa; cfa=*ip++;})
   #  define CFA           cfa1
   #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip-1)  #  define IP            (ip-1)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); cfa=*ip++;})
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})
 #  define DEF_CA        Label ca;  #  define DEF_CA        Label ca;
Line 352 Line 373
   
 #if THREADING_SCHEME==5  #if THREADING_SCHEME==5
 #warning indirect threading scheme 5: long latency, cisc  #warning indirect threading scheme 5: long latency, cisc
 #  define NEXT_P0       ({cfa=*ip;})  #  define NEXT_P0       ({cfa1=cfa; cfa=*ip;})
   #  define CFA           cfa1
   #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); cfa=*ip;})
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})
 #  define DEF_CA  #  define DEF_CA
Line 365 Line 388
   
 #if THREADING_SCHEME==6  #if THREADING_SCHEME==6
 #warning indirect threading scheme 6: long latency  #warning indirect threading scheme 6: long latency
 #  define NEXT_P0       ({cfa=*ip;})  #  define NEXT_P0       ({cfa1=cfa; cfa=*ip;})
   #  define CFA           cfa1
   #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); cfa=*ip;})
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})
 #  define DEF_CA        Label ca;  #  define DEF_CA        Label ca;
Line 378 Line 403
   
 #if THREADING_SCHEME==7  #if THREADING_SCHEME==7
 #warning indirect threading scheme 7: low latency  #warning indirect threading scheme 7: low latency
 #  define NEXT_P0       ({cfa=*ip;})  #  define NEXT_P0       ({cfa1=cfa; cfa=*ip;})
   #  define CFA           cfa1
   #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); cfa=*ip;})
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})
 #  define DEF_CA        Label ca;  #  define DEF_CA        Label ca;
Line 392 Line 419
 #if THREADING_SCHEME==8  #if THREADING_SCHEME==8
 #warning indirect threading scheme 8: low latency,cisc  #warning indirect threading scheme 8: low latency,cisc
 #  define NEXT_P0  #  define NEXT_P0
   #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); NEXT_P0;})
 #  define NEXT_INST     (*ip)  #  define NEXT_INST     (*ip)

Removed from v.1.22  
changed lines
  Added in v.1.24


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