Diff for /gforth/prim between versions 1.120 and 1.123

version 1.120, 2003/01/10 21:19:59 version 1.123, 2003/01/24 22:03:20
Line 2004  else Line 2004  else
   
 represent       ( r c_addr u -- n f1 f2 )       float  represent       ( r c_addr u -- n f1 f2 )       float
 char *sig;  char *sig;
   size_t siglen;
 int flag;  int flag;
 int decpt;  int decpt;
 sig=ecvt(r, u, &decpt, &flag);  sig=ecvt(r, u, &decpt, &flag);
 n=(r==0 ? 1 : decpt);  n=(r==0. ? 1 : decpt);
 f1=FLAG(flag!=0);  f1=FLAG(flag!=0);
 f2=FLAG(isdigit((unsigned)(sig[0]))!=0);  f2=FLAG(isdigit((unsigned)(sig[0]))!=0);
 memmove(c_addr,sig,u);  siglen=strlen(sig);
   memcpy(c_addr,sig,siglen);
   memset(c_addr+siglen,f2?'0':' ',u-siglen);
   
 >float  ( c_addr u -- flag )    float   to_float  >float  ( c_addr u -- flag )    float   to_float
 ""Actual stack effect: ( c_addr u -- r t | f ).  Attempt to convert the  ""Actual stack effect: ( c_addr u -- r t | f ).  Attempt to convert the
Line 2379  IF_fpTOS(fpTOS=fp[0]); Line 2382  IF_fpTOS(fpTOS=fp[0]);
   
 \g peephole  \g peephole
   
 primtable       ( -- wprimtable )       new  
 ""wprimtable is a table containing the xts of the primitives indexed  
 by sequence-number in prim (for use in prepare-peephole-table).""  
 wprimtable = (Cell)primtable(symbols+DOESJUMP+1,MAX_SYMBOLS-DOESJUMP-1);  
   
 prepare-peephole-table  ( wprimtable -- wpeeptable ) new prepare_peephole_opt  
 ""wpeeptable is a data structure used by @code{peephole-opt}; it is  
 constructed by combining a primitives table with a simple peephole  
 optimization table.""  
 wpeeptable = prepare_peephole_table((Xt *)wprimtable);  
   
 peephole-opt    ( xt1 xt2 wpeeptable -- xt )    new     peephole_opt  
 ""xt is the combination of xt1 and xt2 (according to wpeeptable); if  
 they cannot be combined, xt is 0.""  
 xt = peephole_opt(xt1, xt2, wpeeptable);  
   
 compile-prim ( xt1 -- xt2 )     obsolete        compile_prim  
 xt2 = (Xt)compile_prim((Label)xt1);  
   
 compile-prim1 ( a_prim -- ) gforth compile_prim1  compile-prim1 ( a_prim -- ) gforth compile_prim1
 ""compile prim (incl. immargs) at @var{a_prim}""  ""compile prim (incl. immargs) at @var{a_prim}""
 compile_prim1(a_prim);  compile_prim1(a_prim);
Line 2413  f = forget_dyncode(c_code); Line 2397  f = forget_dyncode(c_code);
 decompile-prim ( a_code -- a_prim ) gforth-internal decompile_prim  decompile-prim ( a_code -- a_prim ) gforth-internal decompile_prim
 ""a_prim is the code address of the primitive that has been  ""a_prim is the code address of the primitive that has been
 compile_prim1ed to a_code""  compile_prim1ed to a_code""
 a_prim = (Label)decompile_code((Label)a_code);  a_prim = (Cell *)decompile_code((Label)a_code);
   
 \ set-next-code and call2 do not appear in images and can be  \ set-next-code and call2 do not appear in images and can be
 \ renumbered arbitrarily  \ renumbered arbitrarily

Removed from v.1.120  
changed lines
  Added in v.1.123


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