Diff for /gforth/prim between versions 1.211 and 1.214

version 1.211, 2007/04/01 21:30:26 version 1.214, 2007/06/23 19:45:14
Line 338  SET_IP((Xt *)a_target); Line 338  SET_IP((Xt *)a_target);
   
 \ condbranch(forthname,stackeffect,restline,code1,code2,forthcode)  \ condbranch(forthname,stackeffect,restline,code1,code2,forthcode)
 \ this is non-syntactical: code must open a brace that is closed by the macro  \ this is non-syntactical: code must open a brace that is closed by the macro
 \ condbranch(forthname,stackeffect,restline,code1,code2,forthcode)  
 \ this is non-syntactical: code must open a brace that is closed by the macro  
 define(condbranch,  define(condbranch,
 $1 ( `#'a_target $2 ) $3  $1 ( `#'a_target $2 ) $3
 $4      #ifdef NO_IP  $4      #ifdef NO_IP
Line 349  $5 #ifdef NO_IP Line 347  $5 #ifdef NO_IP
 JUMP(a_target);  JUMP(a_target);
 #else  #else
 SET_IP((Xt *)a_target);  SET_IP((Xt *)a_target);
   ifelse(condbranch_opt,`1',`INST_TAIL; NEXT_P2;',`/* condbranch_opt=0 */')
 #endif  #endif
 }  }
   ifelse(condbranch_opt,`1',`SUPER_CONTINUE;',`/* condbranch_opt=0 */')
 $6  $6
   
 \+glocals  \+glocals
Line 364  $5 lp += nlocals; Line 364  $5 lp += nlocals;
 JUMP(a_target);  JUMP(a_target);
 #else  #else
 SET_IP((Xt *)a_target);  SET_IP((Xt *)a_target);
   ifelse(condbranch_opt,`1',`INST_TAIL; NEXT_P2;',`/* condbranch_opt=0 */')
 #endif  #endif
 }  }
   ifelse(condbranch_opt,`1',`SUPER_CONTINUE;',`/* condbranch_opt=0 */')
 \+  
 )  
   
 \ version that generates two jumps (not good for PR 15242 workaround)  
 define(condbranch_twojump,  
 $1 ( `#'a_target $2 ) $3  
 $4      #ifdef NO_IP  
 INST_TAIL;  
 #endif  
 $5      #ifdef NO_IP  
 JUMP(a_target);  
 #else  
 SET_IP((Xt *)a_target);  
 INST_TAIL; NEXT_P2;  
 #endif  
 }  
 SUPER_CONTINUE;  
 $6  
   
 \+glocals  
   
 $1-lp+!`#' ( `#'a_target `#'nlocals $2 ) $3_lp_plus_store_number  
 $4      #ifdef NO_IP  
 INST_TAIL;  
 #endif  
 $5      lp += nlocals;  
 #ifdef NO_IP  
 JUMP(a_target);  
 #else  
 SET_IP((Xt *)a_target);  
 INST_TAIL; NEXT_P2;  
 #endif  
 }  
 SUPER_CONTINUE;  
   
 \+  \+
 )  )
Line 1751  nhour =ltime->tm_hour; Line 1718  nhour =ltime->tm_hour;
 nmin  =ltime->tm_min;  nmin  =ltime->tm_min;
 nsec  =ltime->tm_sec;  nsec  =ltime->tm_sec;
   
 ms      ( n -- )        facility-ext  ms      ( u -- )        facility-ext
 ""Wait at least @i{n} milli-second.""  ""Wait at least @i{n} milli-second.""
 struct timeval timeout;  gforth_ms(u);
 timeout.tv_sec=n/1000;  
 timeout.tv_usec=1000*(n%1000);  
 (void)select(0,0,0,0,&timeout);  
   
 allocate        ( u -- a_addr wior )    memory  allocate        ( u -- a_addr wior )    memory
 ""Allocate @i{u} address units of contiguous data space. The initial  ""Allocate @i{u} address units of contiguous data space. The initial
Line 1803  u = strlen((char *)c_addr); Line 1767  u = strlen((char *)c_addr);
 call-c  ( ... w -- ... )        gforth  call_c  call-c  ( ... w -- ... )        gforth  call_c
 ""Call the C function pointed to by @i{w}. The C function has to  ""Call the C function pointed to by @i{w}. The C function has to
 access the stack itself. The stack pointers are exported in the global  access the stack itself. The stack pointers are exported in the global
 variables @code{SP} and @code{FP}.""  variables @code{gforth_SP} and @code{gforth_FP}.""
 /* This is a first attempt at support for calls to C. This may change in  /* This is a first attempt at support for calls to C. This may change in
    the future */     the future */
 gforth_FP=fp;  gforth_FP=fp;

Removed from v.1.211  
changed lines
  Added in v.1.214


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