Diff for /gforth/prim between versions 1.209 and 1.228

version 1.209, 2007/03/31 19:43:54 version 1.228, 2008/06/17 21:27:54
Line 1 Line 1
 \ Gforth primitives  \ Gforth primitives
   
 \ Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006 Free Software Foundation, Inc.  \ Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
 \ Gforth is free software; you can redistribute it and/or  \ Gforth is free software; you can redistribute it and/or
 \ modify it under the terms of the GNU General Public License  \ modify it under the terms of the GNU General Public License
 \ as published by the Free Software Foundation; either version 2  \ as published by the Free Software Foundation, either version 3
 \ of the License, or (at your option) any later version.  \ of the License, or (at your option) any later version.
   
 \ This program is distributed in the hope that it will be useful,  \ This program is distributed in the hope that it will be useful,
Line 15 Line 15
 \ GNU General Public License for more details.  \ GNU General Public License for more details.
   
 \ You should have received a copy of the GNU General Public License  \ You should have received a copy of the GNU General Public License
 \ along with this program; if not, write to the Free Software  \ along with this program. If not, see http://www.gnu.org/licenses/.
 \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.  
   
   
 \ WARNING: This file is processed by m4. Make sure your identifiers  \ WARNING: This file is processed by m4. Make sure your identifiers
Line 109 Line 108
 \E store-optimization on  \E store-optimization on
 \E ' noop tail-nextp2 ! \ now INST_TAIL just stores, but does not jump  \E ' noop tail-nextp2 ! \ now INST_TAIL just stores, but does not jump
 \E  \E
 \E include-skipped-insts on \ static superinsts include cells for components  \E `include-skipped-insts' on \ static superinsts include cells for components
 \E                          \ useful for dynamic programming and  \E                            \ useful for dynamic programming and
 \E                          \ superinsts across entry points  \E                            \ superinsts across entry points
   
 \   \ 
 \   \ 
Line 203  INST_TAIL; Line 202  INST_TAIL;
 goto *next_code;  goto *next_code;
 #endif /* defined(NO_IP) */  #endif /* defined(NO_IP) */
   
   (dovalue) ( -- w )      gforth-internal paren_doval
   ""run-time routine for constants""
   w = *(Cell *)PFA(CFA);
   #ifdef NO_IP
   INST_TAIL;
   goto *next_code;
   #endif /* defined(NO_IP) */
   
 (dodoes) ( -- a_body R:a_retaddr )      gforth-internal paren_dodoes  (dodoes) ( -- a_body R:a_retaddr )      gforth-internal paren_dodoes
 ""run-time routine for @code{does>}-defined words""  ""run-time routine for @code{does>}-defined words""
 #ifdef NO_IP  #ifdef NO_IP
 a_retaddr = next_code;  a_retaddr = next_code;
 a_body = PFA(CFA);  a_body = PFA(CFA);
 INST_TAIL;  INST_TAIL;
   #ifdef DEBUG
   fprintf(stderr, "dodoes to %x, push %x\n", a_retaddr, a_body);
   #endif
 goto **(Label *)DOES_CODE1(CFA);  goto **(Label *)DOES_CODE1(CFA);
 #else /* !defined(NO_IP) */  #else /* !defined(NO_IP) */
 a_retaddr = (Cell *)IP;  a_retaddr = (Cell *)IP;
 a_body = PFA(CFA);  a_body = PFA(CFA);
   #ifdef DEBUG
   fprintf(stderr, "dodoes to %x, push %x\n", a_retaddr, a_body);
   #endif
 SET_IP(DOES_CODE1(CFA));  SET_IP(DOES_CODE1(CFA));
 #endif /* !defined(NO_IP) */  #endif /* !defined(NO_IP) */
   
Line 248  SET_IP((Xt *)a_callee); Line 261  SET_IP((Xt *)a_callee);
   
 execute ( xt -- )               core  execute ( xt -- )               core
 ""Perform the semantics represented by the execution token, @i{xt}.""  ""Perform the semantics represented by the execution token, @i{xt}.""
   #ifdef DEBUG
   fprintf(stderr, "execute %08x\n", xt);
   #endif
 #ifndef NO_IP  #ifndef NO_IP
 ip=IP;  ip=IP;
 #endif  #endif
Line 329  SET_IP((Xt *)a_target); Line 345  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 340  $5 #ifdef NO_IP Line 354  $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 355  $5 lp += nlocals; Line 371  $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 626  i' ( R:w R:w2 -- R:w R:w2 w )  gforth  i Line 609  i' ( R:w R:w2 -- R:w R:w2 w )  gforth  i
   r> r> r> dup itmp ! >r >r >r itmp @ ;    r> r> r> dup itmp ! >r >r >r itmp @ ;
 variable itmp  variable itmp
   
 j       ( R:n R:d1 -- n R:n R:d1 )              core  j       ( R:w R:w1 R:w2 -- w R:w R:w1 R:w2 )    core
 :  :
 \ rp@ cell+ cell+ cell+ @ ;  \ rp@ cell+ cell+ cell+ @ ;
   r> r> r> r> dup itmp ! >r >r >r >r itmp @ ;    r> r> r> r> dup itmp ! >r >r >r >r itmp @ ;
 [IFUNDEF] itmp variable itmp [THEN]  [IFUNDEF] itmp variable itmp [THEN]
   
 k       ( R:n R:d1 R:d2 -- n R:n R:d1 R:d2 )            gforth  k       ( R:w R:w1 R:w2 R:w3 R:w4 -- w R:w R:w1 R:w2 R:w3 R:w4 )        gforth
 :  :
 \ rp@ [ 5 cells ] Literal + @ ;  \ rp@ [ 5 cells ] Literal + @ ;
   r> r> r> r> r> r> dup itmp ! >r >r >r >r >r >r itmp @ ;    r> r> r> r> r> r> dup itmp ! >r >r >r >r >r >r itmp @ ;
Line 719  c2 = toupper(c1); Line 702  c2 = toupper(c1);
 :  :
  dup [char] a - [ char z char a - 1 + ] Literal u<  bl and - ;   dup [char] a - [ char z char a - 1 + ] Literal u<  bl and - ;
   
 capscompare     ( c_addr1 u1 c_addr2 u2 -- n )  string  capscompare     ( c_addr1 u1 c_addr2 u2 -- n )  gforth
 ""Compare two strings lexicographically. If they are equal, @i{n} is 0; if  ""Compare two strings lexicographically. If they are equal, @i{n} is 0; if
 the first string is smaller, @i{n} is -1; if the first string is larger, @i{n}  the first string is smaller, @i{n} is -1; if the first string is larger, @i{n}
 is 1. Currently this is based on the machine's character  is 1. Currently this is based on the machine's character
Line 748  n = n1+n2; Line 731  n = n1+n2;
 \ lit+ / lit_plus = lit +  \ lit+ / lit_plus = lit +
   
 lit+    ( n1 #n2 -- n )         new     lit_plus  lit+    ( n1 #n2 -- n )         new     lit_plus
   #ifdef DEBUG
   fprintf(stderr, "lit+ %08x\n", n2);
   #endif
 n=n1+n2;  n=n1+n2;
   
 \ PFE-0.9.14 has it differently, but the next release will have it as follows  \ PFE-0.9.14 has it differently, but the next release will have it as follows
Line 1487  for (; f83name1 != NULL; f83name1 = (str Line 1473  for (; f83name1 != NULL; f83name1 = (str
       memcasecmp(c_addr, f83name1->name, u)== 0 /* or inline? */)        memcasecmp(c_addr, f83name1->name, u)== 0 /* or inline? */)
     break;      break;
 f83name2=f83name1;  f83name2=f83name1;
   #ifdef DEBUG
   fprintf(stderr, "F83find ");
   fwrite(c_addr, u, 1, stderr);
   fprintf(stderr, " found %08x\n", f83name2); 
   #endif
 :  :
     BEGIN  dup WHILE  (find-samelen)  dup  WHILE      BEGIN  dup WHILE  (find-samelen)  dup  WHILE
         >r 2dup r@ cell+ char+ capscomp  0=          >r 2dup r@ cell+ char+ capscomp  0=
Line 1734  nhour =ltime->tm_hour; Line 1725  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 1786  u = strlen((char *)c_addr); Line 1774  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;
Line 1802  close-file ( wfileid -- wior )  file clo Line 1790  close-file ( wfileid -- wior )  file clo
 wior = IOR(fclose((FILE *)wfileid)==EOF);  wior = IOR(fclose((FILE *)wfileid)==EOF);
   
 open-file       ( c_addr u wfam -- wfileid wior )       file    open_file  open-file       ( c_addr u wfam -- wfileid wior )       file    open_file
 wfileid = (Cell)fopen(tilde_cstr(c_addr, u, 1), fileattr[wfam]);  wfileid = opencreate_file(tilde_cstr(c_addr,u,1), wfam, 0, &wior);
 wior =  IOR(wfileid == 0);  
   
 create-file     ( c_addr u wfam -- wfileid wior )       file    create_file  create-file     ( c_addr u wfam -- wfileid wior )       file    create_file
 Cell    fd;  wfileid = opencreate_file(tilde_cstr(c_addr,u,1), wfam, O_CREAT|O_TRUNC, &wior);
 fd = open(tilde_cstr(c_addr, u, 1), O_CREAT|O_TRUNC|ufileattr[wfam], 0666);  
 if (fd != -1) {  
   wfileid = (Cell)fdopen(fd, fileattr[wfam]);  
   wior = IOR(wfileid == 0);  
 } else {  
   wfileid = 0;  
   wior = IOR(1);  
 }  
   
 delete-file     ( c_addr u -- wior )            file    delete_file  delete-file     ( c_addr u -- wior )            file    delete_file
 wior = IOR(unlink(tilde_cstr(c_addr, u, 1))==-1);  wior = IOR(unlink(tilde_cstr(c_addr, u, 1))==-1);
Line 2129  floor ( r1 -- r2 ) float Line 2108  floor ( r1 -- r2 ) float
 /* !! unclear wording */  /* !! unclear wording */
 r2 = floor(r1);  r2 = floor(r1);
   
 fround  ( r1 -- r2 )    gforth  f_round  fround  ( r1 -- r2 )    float   f_round
 ""Round to the nearest integral value.""  ""Round to the nearest integral value.""
 r2 = rint(r1);  r2 = rint(r1);
   
Line 2414  r = fp[u]; Line 2393  r = fp[u];
 \g syslib  \g syslib
   
 open-lib        ( c_addr1 u1 -- u2 )    gforth  open_lib  open-lib        ( c_addr1 u1 -- u2 )    gforth  open_lib
 #if defined(HAVE_LIBDL) || defined(HAVE_DLOPEN)  #if 1
   u2 = (UCell)lt_dlopen(cstr(c_addr1, u1, 1));
   #elif defined(HAVE_LIBDL) || defined(HAVE_DLOPEN)
 #ifndef RTLD_GLOBAL  #ifndef RTLD_GLOBAL
 #define RTLD_GLOBAL 0  #define RTLD_GLOBAL 0
 #endif  #endif
Line 2429  u2 = 0; Line 2410  u2 = 0;
 #endif  #endif
   
 lib-sym ( c_addr1 u1 u2 -- u3 ) gforth  lib_sym  lib-sym ( c_addr1 u1 u2 -- u3 ) gforth  lib_sym
 #if defined(HAVE_LIBDL) || defined(HAVE_DLOPEN)  #if 1
   u3 = (UCell) lt_dlsym((lt_dlhandle)u2, cstr(c_addr1, u1, 1));
   #elif defined(HAVE_LIBDL) || defined(HAVE_DLOPEN)
 u3 = (UCell) dlsym((void*)u2,cstr(c_addr1, u1, 1));  u3 = (UCell) dlsym((void*)u2,cstr(c_addr1, u1, 1));
 #else  #else
 #  ifdef _WIN32  #  ifdef _WIN32
Line 2469  l! ( w c_addr -- ) gforth l_store Line 2452  l! ( w c_addr -- ) gforth l_store
 ""Store the bottom 32 bits of @i{w} at @i{c_addr}.""  ""Store the bottom 32 bits of @i{w} at @i{c_addr}.""
 *(Tetrabyte*)(c_addr) = w;  *(Tetrabyte*)(c_addr) = w;
   
 \+FFCALL  lib-error ( -- c_addr u )       gforth  lib_error
   ""Error message for last failed @code{open-lib} or @code{lib-sym}.""
 av-start-void   ( c_addr -- )   gforth  av_start_void  c_addr = lt_dlerror();
 av_start_void(alist, c_addr);  u = (c_addr == NULL) ? 0 : strlen(c_addr);
   
 av-start-int    ( c_addr -- )   gforth  av_start_int  
 av_start_int(alist, c_addr, &irv);  
   
 av-start-float  ( c_addr -- )   gforth  av_start_float  
 av_start_float(alist, c_addr, &frv);  
   
 av-start-double ( c_addr -- )   gforth  av_start_double  
 av_start_double(alist, c_addr, &drv);  
   
 av-start-longlong       ( c_addr -- )   gforth  av_start_longlong  
 av_start_longlong(alist, c_addr, &llrv);  
   
 av-start-ptr    ( c_addr -- )   gforth  av_start_ptr  
 av_start_ptr(alist, c_addr, void*, &prv);  
   
 av-int  ( w -- )  gforth  av_int  
 av_int(alist, w);  
   
 av-float        ( r -- )        gforth  av_float  
 av_float(alist, r);  
   
 av-double       ( r -- )        gforth  av_double  
 av_double(alist, r);  
   
 av-longlong     ( d -- )        gforth  av_longlong  
 #ifdef BUGGY_LL_SIZE  
 av_longlong(alist, DLO(d));  
 #else  
 av_longlong(alist, d);  
 #endif  
   
 av-ptr  ( c_addr -- )   gforth  av_ptr  
 av_ptr(alist, void*, c_addr);  
   
 av-int-r  ( R:w -- )  gforth  av_int_r  
 av_int(alist, w);  
   
 av-float-r      ( -- )  gforth  av_float_r  
 float r = *(Float*)lp;  
 lp += sizeof(Float);  
 av_float(alist, r);  
   
 av-double-r     ( -- )  gforth  av_double_r  
 double r = *(Float*)lp;  
 lp += sizeof(Float);  
 av_double(alist, r);  
   
 av-longlong-r   ( R:d -- )      gforth  av_longlong_r  
 #ifdef BUGGY_LL_SIZE  
 av_longlong(alist, DLO(d));  
 #else  
 av_longlong(alist, d);  
 #endif  
   
 av-ptr-r        ( R:c_addr -- ) gforth  av_ptr_r  
 av_ptr(alist, void*, c_addr);  
   
 av-call-void    ( ... -- ... )  gforth  av_call_void  
 SAVE_REGS  
 av_call(alist);  
 REST_REGS  
   
 av-call-int     ( ... -- ... w )        gforth  av_call_int  
 SAVE_REGS  
 av_call(alist);  
 REST_REGS  
 w = irv;  
   
 av-call-float   ( ... -- ... r )        gforth  av_call_float  
 SAVE_REGS  
 av_call(alist);  
 REST_REGS  
 r = frv;  
   
 av-call-double  ( ... -- ... r )        gforth  av_call_double  
 SAVE_REGS  
 av_call(alist);  
 REST_REGS  
 r = drv;  
   
 av-call-longlong        ( ... -- ... d )        gforth  av_call_longlong  
 SAVE_REGS  
 av_call(alist);  
 REST_REGS  
 #ifdef BUGGY_LONG_LONG  
 DLO_IS(d, llrv);  
 DHI_IS(d, 0);  
 #else  
 d = llrv;  
 #endif  
   
 av-call-ptr     ( ... -- ... c_addr )   gforth  av_call_ptr  
 SAVE_REGS  
 av_call(alist);  
 REST_REGS  
 c_addr = prv;  
   
 alloc-callback  ( a_ip -- c_addr )      gforth  alloc_callback  
 c_addr = (char *)alloc_callback(gforth_callback, (Xt *)a_ip);  
   
 va-start-void   ( -- )  gforth  va_start_void  
 va_start_void(gforth_clist);  
   
 va-start-int    ( -- )  gforth  va_start_int  
 va_start_int(gforth_clist);  
   
 va-start-longlong       ( -- )  gforth  va_start_longlong  
 va_start_longlong(gforth_clist);  
   
 va-start-ptr    ( -- )  gforth  va_start_ptr  
 va_start_ptr(gforth_clist, (char *));  
   
 va-start-float  ( -- )  gforth  va_start_float  
 va_start_float(gforth_clist);  
   
 va-start-double ( -- )  gforth  va_start_double  
 va_start_double(gforth_clist);  
   
 va-arg-int      ( -- w )        gforth  va_arg_int  
 w = va_arg_int(gforth_clist);  
   
 va-arg-longlong ( -- d )        gforth  va_arg_longlong  
 #ifdef BUGGY_LONG_LONG  
 DLO_IS(d, va_arg_longlong(gforth_clist));  
 DHI_IS(d, 0);  
 #else  
 d = va_arg_longlong(gforth_clist);  
 #endif  
   
 va-arg-ptr      ( -- c_addr )   gforth  va_arg_ptr  
 c_addr = (char *)va_arg_ptr(gforth_clist,char*);  
   
 va-arg-float    ( -- r )        gforth  va_arg_float  
 r = va_arg_float(gforth_clist);  
   
 va-arg-double   ( -- r )        gforth  va_arg_double  
 r = va_arg_double(gforth_clist);  
   
 va-return-void ( -- )   gforth va_return_void  
 va_return_void(gforth_clist);  
 return 0;  
   
 va-return-int ( w -- )  gforth va_return_int  
 va_return_int(gforth_clist, w);  
 return 0;  
   
 va-return-ptr ( c_addr -- )     gforth va_return_ptr  
 va_return_ptr(gforth_clist, void *, c_addr);  
 return 0;  
   
 va-return-longlong ( d -- )     gforth va_return_longlong  
 #ifdef BUGGY_LONG_LONG  
 va_return_longlong(gforth_clist, d.lo);  
 #else  
 va_return_longlong(gforth_clist, d);  
 #endif  
 return 0;  
   
 va-return-float ( r -- )        gforth va_return_float  
 va_return_float(gforth_clist, r);  
 return 0;  
   
 va-return-double ( r -- )       gforth va_return_double  
 va_return_double(gforth_clist, r);  
 return 0;  
   
 \+  \+
   
 \+LIBFFI  
   
 ffi-type ( n -- a_type )        gforth ffi_type  
 static void* ffi_types[] =  
     { &ffi_type_void,  
       &ffi_type_uint8, &ffi_type_sint8,  
       &ffi_type_uint16, &ffi_type_sint16,  
       &ffi_type_uint32, &ffi_type_sint32,  
       &ffi_type_uint64, &ffi_type_sint64,  
       &ffi_type_float, &ffi_type_double, &ffi_type_longdouble,  
       &ffi_type_pointer };  
 a_type = ffi_types[n];  
   
 ffi-size ( n1 -- n2 )   gforth ffi_size  
 static int ffi_sizes[] =  
     { sizeof(ffi_cif), sizeof(ffi_closure) };  
 n2 = ffi_sizes[n1];  
   
 ffi-prep-cif ( a_atypes n a_rtype a_cif -- w )  gforth ffi_prep_cif  
 w = ffi_prep_cif((ffi_cif *)a_cif, FFI_DEFAULT_ABI, n,  
          (ffi_type *)a_rtype, (ffi_type **)a_atypes);  
   
 ffi-call ( a_avalues a_rvalue a_ip a_cif -- )   gforth ffi_call  
 SAVE_REGS  
 ffi_call((ffi_cif *)a_cif, (void(*)())a_ip, (void *)a_rvalue, (void **)a_avalues);  
 REST_REGS  
   
 ffi-prep-closure ( a_ip a_cif a_closure -- w )  gforth ffi_prep_closure  
 w = ffi_prep_closure((ffi_closure *)a_closure, (ffi_cif *)a_cif, gforth_callback, (void *)a_ip);  
   
 ffi-2@ ( a_addr -- d )  gforth ffi_2fetch  
 #ifdef BUGGY_LONG_LONG  
 DLO_IS(d, *(Cell*)(*a_addr));  
 DHI_IS(d, 0);  
 #else  
 d = *(DCell*)(a_addr);  
 #endif  
   
 ffi-2! ( d a_addr -- )  gforth ffi_2store  
 #ifdef BUGGY_LONG_LONG  
 *(Cell*)(a_addr) = DLO(d);  
 #else  
 *(DCell*)(a_addr) = d;  
 #endif  
   
 ffi-arg-int ( -- w )    gforth ffi_arg_int  
 w = *(int *)(*gforth_clist++);  
   
 ffi-arg-long ( -- w )   gforth ffi_arg_long  
 w = *(long *)(*gforth_clist++);  
   
 ffi-arg-longlong ( -- d )       gforth ffi_arg_longlong  
 #ifdef BUGGY_LONG_LONG  
 DLO_IS(d, *(Cell*)(*gforth_clist++));  
 DHI_IS(d, -(*(Cell*)(*gforth_clist++)<0));  
 #else  
 d = *(DCell*)(*gforth_clist++);  
 #endif  
   
 ffi-arg-dlong ( -- d )  gforth ffi_arg_dlong  
 #ifdef BUGGY_LONG_LONG  
 DLO_IS(d, *(Cell*)(*gforth_clist++));  
 DHI_IS(d, -(*(Cell*)(*gforth_clist++)<0));  
 #else  
 d = *(Cell*)(*gforth_clist++);  
 #endif  
   
 ffi-arg-ptr ( -- c_addr )       gforth ffi_arg_ptr  
 c_addr = *(Char **)(*gforth_clist++);  
   
 ffi-arg-float ( -- r )  gforth ffi_arg_float  
 r = *(float*)(*gforth_clist++);  
   
 ffi-arg-double ( -- r ) gforth ffi_arg_double  
 r = *(double*)(*gforth_clist++);  
   
 ffi-ret-void ( -- )     gforth ffi_ret_void  
 return 0;  
   
 ffi-ret-int ( w -- )    gforth ffi_ret_int  
 *(int*)(gforth_ritem) = w;  
 return 0;  
   
 ffi-ret-longlong ( d -- )       gforth ffi_ret_longlong  
 #ifdef BUGGY_LONG_LONG  
 *(Cell*)(gforth_ritem) = DLO(d);  
 #else  
 *(DCell*)(gforth_ritem) = d;  
 #endif  
 return 0;  
   
 ffi-ret-dlong ( d -- )  gforth ffi_ret_dlong  
 #ifdef BUGGY_LONG_LONG  
 *(Cell*)(gforth_ritem) = DLO(d);  
 #else  
 *(Cell*)(gforth_ritem) = d;  
 #endif  
 return 0;  
   
 ffi-ret-long ( n -- )   gforth ffi_ret_long  
 *(Cell*)(gforth_ritem) = n;  
 return 0;  
   
 ffi-ret-ptr ( c_addr -- )       gforth ffi_ret_ptr  
 *(Char **)(gforth_ritem) = c_addr;  
 return 0;  
   
 ffi-ret-float ( r -- )  gforth ffi_ret_float  
 *(float*)(gforth_ritem) = r;  
 return 0;  
   
 ffi-ret-double ( r -- ) gforth ffi_ret_double  
 *(double*)(gforth_ritem) = r;  
 return 0;  
   
 \+  
   
 \+OLDCALL  
   
 define(`uploop',  
        `pushdef(`$1', `$2')_uploop(`$1', `$2', `$3', `$4', `$5')`'popdef(`$1')')  
 define(`_uploop',  
        `ifelse($1, `$3', `$5',  
                `$4`'define(`$1', incr($1))_uploop(`$1', `$2', `$3', `$4', `$5')')')  
   
 \ argflist(argnum): Forth argument list  
 define(argflist,  
        `ifelse($1, 0, `',  
                `uploop(`_i', 1, $1, ``u''`_i ', ``u''`_i')')')  
 \ argdlist(argnum): declare C's arguments  
 define(argdlist,  
        `ifelse($1, 0, `',  
                `uploop(`_i', 1, $1, `Cell, ', `Cell')')')  
 \ argclist(argnum): pass C's arguments  
 define(argclist,  
        `ifelse($1, 0, `',  
                `uploop(`_i', 1, $1, ``u''`_i, ', ``u''`_i')')')  
 \ icall(argnum)  
 define(icall,  
 `icall$1        ( argflist($1) u -- uret )      gforth  
 uret = (SYSCALL(Cell(*)(argdlist($1)))u)(argclist($1));  
   
 ')  
 define(fcall,  
 `fcall$1        ( argflist($1) u -- rret )      gforth  
 rret = (SYSCALL(Float(*)(argdlist($1)))u)(argclist($1));  
   
 ')  
   
 \ close ' to keep fontify happy  
   
 uploop(i, 0, 7, `icall(i)')  
 icall(20)  
 uploop(i, 0, 7, `fcall(i)')  
 fcall(20)  
   
 \+  
 \+  
   
 \g peephole  \g peephole
   
 \+peephole  \+peephole

Removed from v.1.209  
changed lines
  Added in v.1.228


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