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Diff for /gforth/prim between versions 1.204 and 1.208

version 1.204, 2006/12/31 13:39:13 version 1.208, 2007/03/25 21:30:59
Line 851  DCell d = (DCell)n1 * (DCell)n2; Line 851  DCell d = (DCell)n1 * (DCell)n2;
 #endif  #endif
 #ifdef ASM_SM_SLASH_REM  #ifdef ASM_SM_SLASH_REM
 ASM_SM_SLASH_REM(DLO(d), DHI(d), n3, n4, n5);  ASM_SM_SLASH_REM(DLO(d), DHI(d), n3, n4, n5);
 if (((DHI(d)^n3)<0) && n4!=0) {  if (FLOORED_DIV && ((DHI(d)^n3)<0) && n4!=0) {
   if (CHECK_DIVISION && n5 == CELL_MIN)    if (CHECK_DIVISION && n5 == CELL_MIN)
     throw(BALL_RESULTRANGE);      throw(BALL_RESULTRANGE);
   n5--;    n5--;
   n4+=n3;    n4+=n3;
 }  }
 #else  #else
 DCell r = fmdiv(d,n3);  DCell r = FLOORED_DIV ? fmdiv(d,n3) : smdiv(d,n3);
 n4=DHI(r);  n4=DHI(r);
 n5=DLO(r);  n5=DLO(r);
 #endif  #endif
Line 875  DCell d = (DCell)n1 * (DCell)n2; Line 875  DCell d = (DCell)n1 * (DCell)n2;
 #ifdef ASM_SM_SLASH_REM  #ifdef ASM_SM_SLASH_REM
 Cell remainder;  Cell remainder;
 ASM_SM_SLASH_REM(DLO(d), DHI(d), n3, remainder, n4);  ASM_SM_SLASH_REM(DLO(d), DHI(d), n3, remainder, n4);
 if (((DHI(d)^n3)<0) && remainder!=0) {  if (FLOORED_DIV && ((DHI(d)^n3)<0) && remainder!=0) {
   if (CHECK_DIVISION && n4 == CELL_MIN)    if (CHECK_DIVISION && n4 == CELL_MIN)
     throw(BALL_RESULTRANGE);      throw(BALL_RESULTRANGE);
   n4--;    n4--;
 }  }
 #else  #else
 DCell r = fmdiv(d,n3);  DCell r = FLOORED_DIV ? fmdiv(d,n3) : smdiv(d,n3);
 n4=DLO(r);  n4=DLO(r);
 #endif  #endif
 :  :
Line 1028  d2 = -d1; Line 1028  d2 = -d1;
   
 d2*     ( d1 -- d2 )            double          d_two_star  d2*     ( d1 -- d2 )            double          d_two_star
 ""Shift left by 1; also works on unsigned numbers""  ""Shift left by 1; also works on unsigned numbers""
 #ifdef BUGGY_LL_SHIFT  d2 = DLSHIFT(d1,1);
 DLO_IS(d2, DLO(d1)<<1);  
 DHI_IS(d2, (DHI(d1)<<1) | (DLO(d1)>>(CELL_BITS-1)));  
 #else  
 d2 = 2*d1;  
 #endif  
 :  :
  2dup d+ ;   2dup d+ ;
   
Line 1647  f = key_query((FILE*)wfileid); Line 1642  f = key_query((FILE*)wfileid);
 f = key_query(stdin);  f = key_query(stdin);
 #endif  #endif
   
 \+os  
   
 stdin   ( -- wfileid )  gforth  stdin   ( -- wfileid )  gforth
 ""The standard input file of the Gforth process.""  ""The standard input file of the Gforth process.""
 wfileid = (Cell)stdin;  wfileid = (Cell)stdin;
Line 1661  stderr ( -- wfileid ) gforth Line 1654  stderr ( -- wfileid ) gforth
 ""The standard error output file of the Gforth process.""  ""The standard error output file of the Gforth process.""
 wfileid = (Cell)stderr;  wfileid = (Cell)stderr;
   
   \+os
   
 form    ( -- urows ucols )      gforth  form    ( -- urows ucols )      gforth
 ""The number of lines and columns in the terminal. These numbers may change  ""The number of lines and columns in the terminal. These numbers may change
 with the window size.""  with the window size.""
Line 2766  define(`uploop', Line 2761  define(`uploop',
 define(`_uploop',  define(`_uploop',
        `ifelse($1, `$3', `$5',         `ifelse($1, `$3', `$5',
                `$4`'define(`$1', incr($1))_uploop(`$1', `$2', `$3', `$4', `$5')')')                 `$4`'define(`$1', incr($1))_uploop(`$1', `$2', `$3', `$4', `$5')')')
   
 \ argflist(argnum): Forth argument list  \ argflist(argnum): Forth argument list
 define(argflist,  define(argflist,
        `ifelse($1, 0, `',         `ifelse($1, 0, `',
                `uploop(`_i', 1, $1, `format(`u%d ', _i)', `format(`u%d ', _i)')')')                 `uploop(`_i', 1, $1, ``u''`_i ', ``u''`_i')')')
 \ argdlist(argnum): declare C's arguments  \ argdlist(argnum): declare C's arguments
 define(argdlist,  define(argdlist,
        `ifelse($1, 0, `',         `ifelse($1, 0, `',
Line 2777  define(argdlist, Line 2773  define(argdlist,
 \ argclist(argnum): pass C's arguments  \ argclist(argnum): pass C's arguments
 define(argclist,  define(argclist,
        `ifelse($1, 0, `',         `ifelse($1, 0, `',
                `uploop(`_i', 1, $1, `format(`u%d, ', _i)', `format(`u%d', _i)')')')                 `uploop(`_i', 1, $1, ``u''`_i, ', ``u''`_i')')')
 \ icall(argnum)  \ icall(argnum)
 define(icall,  define(icall,
 `icall$1        ( argflist($1)u -- uret )       gforth  `icall$1        ( argflist($1) u -- uret )      gforth
 uret = (SYSCALL(Cell(*)(argdlist($1)))u)(argclist($1));  uret = (SYSCALL(Cell(*)(argdlist($1)))u)(argclist($1));
   
 ')  ')
 define(fcall,  define(fcall,
 `fcall$1        ( argflist($1)u -- rret )       gforth  `fcall$1        ( argflist($1) u -- rret )      gforth
 rret = (SYSCALL(Float(*)(argdlist($1)))u)(argclist($1));  rret = (SYSCALL(Float(*)(argdlist($1)))u)(argclist($1));
   
 ')  ')
Removed from v.1.204  
changed lines
  Added in v.1.208

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