Diff for /gforth/prim between versions 1.32 and 1.36

version 1.32, 1999/05/15 20:00:21 version 1.36, 1999/06/20 19:56:48
Line 445  n = rp; Line 445  n = rp;
\ digit is high-level: 0/0%  \ digit is high-level: 0/0%

move    c_from c_to ucount --           core  move    c_from c_to ucount --           core
"" If @i{ucount}>0, copy the contents of @i{ucount} address units  ""Copy the contents of @i{ucount} address units at @i{c-from} to
at @i{c-from} to @i{c-to}. @code{move} chooses its copy direction  @i{c-to}. @code{move} works correctly even if the two areas overlap.""
to avoid problems when @i{c-from}, @i{c-to} overlap.""
memmove(c_to,c_from,ucount);  memmove(c_to,c_from,ucount);
/* make an Ifdef for bsd and others? */  /* make an Ifdef for bsd and others? */
:  :
>r 2dup u< IF r> cmove> ELSE r> cmove THEN ;   >r 2dup u< IF r> cmove> ELSE r> cmove THEN ;

cmove   c_from c_to u --        string  cmove   c_from c_to u --        string
"" If @i{u}>0, copy the contents of @i{ucount} characters from  ""Copy the contents of @i{ucount} characters from data space at
data space at @i{c-from} to @i{c-to}. The copy proceeds @code{char}-by-@code{char}  @i{c-from} to @i{c-to}. The copy proceeds @code{char}-by-@code{char}
from low address to high address.""  from low address to high address; i.e., for overlapping areas it is
safe if @i{c-to}=<@i{c-from}.""
while (u-- > 0)  while (u-- > 0)
*c_to++ = *c_from++;    *c_to++ = *c_from++;
:  :
bounds ?DO  dup c@ I c! 1+  LOOP  drop ;   bounds ?DO  dup c@ I c! 1+  LOOP  drop ;

cmove>  c_from c_to u --        string  c_move_up  cmove>  c_from c_to u --        string  c_move_up
"" If @i{u}>0, copy the contents of @i{ucount} characters from  ""Copy the contents of @i{ucount} characters from data space at
data space at @i{c-from} to @i{c-to}. The copy proceeds @code{char}-by-@code{char}  @i{c-from} to @i{c-to}. The copy proceeds @code{char}-by-@code{char}
from high address to low address.""  from high address to low address; i.e., for overlapping areas it is
safe if @i{c-to}>=@i{c-from}.""
while (u-- > 0)  while (u-- > 0)
c_to[u] = c_from[u];    c_to[u] = c_from[u];
:  :
Line 1352  a_addr = PFA(xt); Line 1353  a_addr = PFA(xt);
:  :
2 cells + ;      2 cells + ;

\+standardthreading  \ threading stuff is currently only interesting if we have a compiler
\fhas? standardthreading has? compiler and [IF]

""@i{c-addr} is the code address of the word @i{xt}.""  ""@i{c-addr} is the code address of the word @i{xt}.""
Line 1414  n=1; Line 1416  n=1;
:  :
1 ;   1 ;

\+  \f[THEN]

key-file        wfileid -- n            gforth  paren_key_file  key-file        wfileid -- n            gforth  paren_key_file
#ifdef HAS_FILE  #ifdef HAS_FILE
Line 1680  wior = FILEIO(putc(c, (FILE *)wfileid)== Line 1682  wior = FILEIO(putc(c, (FILE *)wfileid)==
if (wior)  if (wior)
clearerr((FILE *)wfileid);    clearerr((FILE *)wfileid);
#else  #else
putc(c, stdout);  PUTC(c);
#endif  #endif

\+file  \+file
Line 2177  UP=up=(char *)a_addr; Line 2179  UP=up=(char *)a_addr;
:  :
up ! ;   up ! ;
Variable UP  Variable UP

wcall   u --    gforth
IF_FTOS(fp=FTOS);
FP=fp;
sp=(SYSCALL(Cell(*)(Cell *, void *))u)(sp, &FP);
fp=FP;
IF_TOS(TOS=sp;)
IF_FTOS(FTOS=fp);

 Removed from v.1.32 changed lines Added in v.1.36

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