--- gforth/prim 2003/08/08 05:56:37 1.133 +++ gforth/prim 2005/01/24 22:18:34 1.161 @@ -1,6 +1,6 @@ \ Gforth primitives -\ Copyright (C) 1995,1996,1997,1998,2000,2003 Free Software Foundation, Inc. +\ Copyright (C) 1995,1996,1997,1998,2000,2003,2004 Free Software Foundation, Inc. \ This file is part of Gforth. @@ -136,11 +136,90 @@ \ throw execute, cfa and NEXT1 out? \ macroize *ip, ip++, *ip++ (pipelining)? +\ Stack caching setup + +ifdef(`M4_ENGINE_FAST', `include(cache1.vmg)', `include(cache0.vmg)') + \ these m4 macros would collide with identifiers undefine(`index') undefine(`shift') undefine(`symbols') +\F 0 [if] + +\ run-time routines for non-primitives. They are defined as +\ primitives, because that simplifies things. + +(docol) ( -- R:a_retaddr ) gforth-internal paren_docol +""run-time routine for colon definitions"" +#ifdef NO_IP +a_retaddr = next_code; +INST_TAIL; +goto **(Label *)PFA(CFA); +#else /* !defined(NO_IP) */ +a_retaddr = (Cell *)IP; +SET_IP((Xt *)PFA(CFA)); +#endif /* !defined(NO_IP) */ + +(docon) ( -- w ) gforth-internal paren_docon +""run-time routine for constants"" +w = *(Cell *)PFA(CFA); +#ifdef NO_IP +INST_TAIL; +goto *next_code; +#endif /* defined(NO_IP) */ + +(dovar) ( -- a_body ) gforth-internal paren_dovar +""run-time routine for variables and CREATEd words"" +a_body = PFA(CFA); +#ifdef NO_IP +INST_TAIL; +goto *next_code; +#endif /* defined(NO_IP) */ + +(douser) ( -- a_user ) gforth-internal paren_douser +""run-time routine for constants"" +a_user = (Cell *)(up+*(Cell *)PFA(CFA)); +#ifdef NO_IP +INST_TAIL; +goto *next_code; +#endif /* defined(NO_IP) */ + +(dodefer) ( -- ) gforth-internal paren_dodefer +""run-time routine for deferred words"" +#ifndef NO_IP +ip=IP; /* undo any ip updating that may have been performed by NEXT_P0 */ +#endif /* !defined(NO_IP) */ +SUPER_END; /* !! probably unnecessary and may lead to measurement errors */ +VM_JUMP(EXEC1(*(Xt *)PFA(CFA))); + +(dofield) ( n1 -- n2 ) gforth-internal paren_field +""run-time routine for fields"" +n2 = n1 + *(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 +""run-time routine for @code{does>}-defined words"" +#ifdef NO_IP +a_retaddr = next_code; +a_body = PFA(CFA); +INST_TAIL; +goto **(Label *)DOES_CODE1(CFA); +#else /* !defined(NO_IP) */ +a_retaddr = (Cell *)IP; +a_body = PFA(CFA); +SET_IP(DOES_CODE1(CFA)); +#endif /* !defined(NO_IP) */ + +(does-handler) ( -- ) gforth-internal paren_does_handler +""just a slot to have an encoding for the DOESJUMP, +which is no longer used anyway (!! eliminate this)"" + +\F [endif] + \g control noop ( -- ) gforth @@ -150,6 +229,7 @@ noop ( -- ) gforth call ( #a_callee -- R:a_retaddr ) new ""Call callee (a variant of docol with inline argument)."" #ifdef NO_IP +assert(0); INST_TAIL; JUMP(a_callee); #else @@ -169,9 +249,9 @@ execute ( xt -- ) core #ifndef NO_IP ip=IP; #endif -IF_spTOS(spTOS = sp[0]); +IF_spTOS(spTOS = sp[0]); /* inst_tail would produce a NEXT_P1 */ SUPER_END; -EXEC(xt); +VM_JUMP(EXEC1(xt)); perform ( a_addr -- ) gforth ""@code{@@ execute}."" @@ -179,9 +259,9 @@ perform ( a_addr -- ) gforth #ifndef NO_IP ip=IP; #endif -IF_spTOS(spTOS = sp[0]); +IF_spTOS(spTOS = sp[0]); /* inst_tail would produce a NEXT_P1 */ SUPER_END; -EXEC(*(Xt *)a_addr); +VM_JUMP(EXEC1(*(Xt *)a_addr)); : @ execute ; @@ -204,7 +284,7 @@ lit-perform ( #a_addr -- ) new lit_perfo ip=IP; #endif SUPER_END; -EXEC(*(Xt *)a_addr); +VM_JUMP(EXEC1(*(Xt *)a_addr)); does-exec ( #a_cfa -- R:nest a_pfa ) new does_exec #ifdef NO_IP @@ -250,6 +330,8 @@ SET_IP((Xt *)a_target); \ condbranch(forthname,stackeffect,restline,code1,code2,forthcode) \ 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, $1 ( `#'a_target $2 ) $3 $4 #ifdef NO_IP @@ -259,6 +341,37 @@ $5 #ifdef NO_IP JUMP(a_target); #else SET_IP((Xt *)a_target); +#endif +} +$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); +#endif +} + +\+ +) + +\ 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 } @@ -353,8 +466,9 @@ condbranch((+loop),n R:nlimit R:n1 -- R: /* dependent upon two's complement arithmetic */ Cell olddiff = n1-nlimit; n2=n1+n; -,if ((olddiff^(olddiff+n))>=0 /* the limit is not crossed */ - || (olddiff^n)>=0 /* it is a wrap-around effect */) { +,if (((olddiff^(olddiff+n)) /* the limit is not crossed */ + &(olddiff^n)) /* OR it is a wrap-around effect */ + >=0) { /* & is used to avoid having two branches for gforth-native */ ,: r> swap r> r> 2dup - >r @@ -383,7 +497,7 @@ if (n<0) { newdiff = -newdiff; } n2=n1+n; -,if (diff>=0 || newdiff<0) { +,if (((~diff)|newdiff)<0) { /* use | to avoid two branches for gforth-native */ ,) \+ @@ -594,6 +708,10 @@ n = compare(c_addr1, u1, c_addr2, u2); : rot 2dup swap - >r min swap -text dup IF rdrop ELSE drop r> sgn THEN ; +: -text ( c_addr1 u c_addr2 -- n ) + swap bounds + ?DO dup c@ I c@ = WHILE 1+ LOOP drop 0 + ELSE c@ I c@ - unloop THEN sgn ; : sgn ( n -- -1/0/1 ) dup 0= IF EXIT THEN 0< 2* 1+ ; @@ -732,7 +850,7 @@ n2 = n1>>1; fm/mod ( d1 n1 -- n2 n3 ) core f_m_slash_mod ""Floored division: @i{d1} = @i{n3}*@i{n1}+@i{n2}, @i{n1}>@i{n2}>=0 or 0>=@i{n2}>@i{n1}."" -#ifdef BUGGY_LONG_LONG +#ifdef BUGGY_LL_DIV DCell r = fmdiv(d1,n1); n2=r.hi; n3=r.lo; @@ -754,7 +872,7 @@ if (1%-3>0 && (d1<0) != (n1<0) && n2!=0) sm/rem ( d1 n1 -- n2 n3 ) core s_m_slash_rem ""Symmetric division: @i{d1} = @i{n3}*@i{n1}+@i{n2}, sign(@i{n2})=sign(@i{d1}) or 0."" -#ifdef BUGGY_LONG_LONG +#ifdef BUGGY_LL_DIV DCell r = smdiv(d1,n1); n2=r.hi; n3=r.lo; @@ -775,7 +893,7 @@ if (1%-3<0 && (d1<0) != (n1<0) && n2!=0) r> 0< IF swap negate swap THEN ; m* ( n1 n2 -- d ) core m_star -#ifdef BUGGY_LONG_LONG +#ifdef BUGGY_LL_MUL d = mmul(n1,n2); #else d = (DCell)n1 * (DCell)n2; @@ -787,24 +905,23 @@ d = (DCell)n1 * (DCell)n2; um* ( u1 u2 -- ud ) core u_m_star /* use u* as alias */ -#ifdef BUGGY_LONG_LONG +#ifdef BUGGY_LL_MUL ud = ummul(u1,u2); #else ud = (UDCell)u1 * (UDCell)u2; #endif : - >r >r 0 0 r> r> [ 8 cells ] literal 0 + 0 -rot dup [ 8 cells ] literal - DO - over >r dup >r 0< and d2*+ drop - r> 2* r> swap - LOOP 2drop ; + dup 0< I' and d2*+ drop + LOOP ; : d2*+ ( ud n -- ud+n c ) over MINI and >r >r 2dup d+ swap r> + swap r> ; um/mod ( ud u1 -- u2 u3 ) core u_m_slash_mod ""ud=u3*u1+u2, u1>u2>=0"" -#ifdef BUGGY_LONG_LONG +#ifdef BUGGY_LL_DIV UDCell r = umdiv(ud,u1); u2=r.hi; u3=r.lo; @@ -823,9 +940,9 @@ u2 = ud%u1; and >r >r 2dup d+ swap r> + swap r> ; m+ ( d1 n -- d2 ) double m_plus -#ifdef BUGGY_LONG_LONG -d2.lo = d1.lo+n; -d2.hi = d1.hi - (n<0) + (d2.lod d+ ; d+ ( d1 d2 -- d ) double d_plus -#ifdef BUGGY_LONG_LONG -d.lo = d1.lo+d2.lo; -d.hi = d1.hi + d2.hi + (d.lor tuck + swap over u> r> swap - ; d- ( d1 d2 -- d ) double d_minus -#ifdef BUGGY_LONG_LONG -d.lo = d1.lo - d2.lo; -d.hi = d1.hi-d2.hi-(d1.lo>(CELL_BITS-1)); +#ifdef BUGGY_LL_SHIFT +DLO_IS(d2, DLO(d1)<<1); +DHI_IS(d2, (DHI(d1)<<1) | (DLO(d1)>>(CELL_BITS-1))); #else d2 = 2*d1; #endif @@ -876,9 +993,9 @@ d2 = 2*d1; d2/ ( d1 -- d2 ) double d_two_slash ""Arithmetic shift right by 1. For signed numbers this is a floored division by 2."" -#ifdef BUGGY_LONG_LONG -d2.hi = d1.hi>>1; -d2.lo= (d1.lo>>1) | (d1.hi<<(CELL_BITS-1)); +#ifdef BUGGY_LL_SHIFT +DHI_IS(d2, DHI(d1)>>1); +DLO_IS(d2, (DLO(d1)>>1) | (DHI(d1)<<(CELL_BITS-1))); #else d2 = d1>>1; #endif @@ -904,12 +1021,20 @@ w2 = ~w1; rshift ( u1 n -- u2 ) core r_shift ""Logical shift right by @i{n} bits."" - u2 = u1>>n; +#ifdef BROKEN_SHIFT + u2 = rshift(u1, n); +#else + u2 = u1 >> n; +#endif : 0 ?DO 2/ MAXI and LOOP ; lshift ( u1 n -- u2 ) core l_shift - u2 = u1< ( $2 -- f ) $7 $3not_equals -#ifdef BUGGY_LONG_LONG +#ifdef BUGGY_LL_CMP f = FLAG($4.lo!=$5.lo || $4.hi!=$5.hi); #else f = FLAG($4!=$5); #endif $1< ( $2 -- f ) $8 $3less_than -#ifdef BUGGY_LONG_LONG +#ifdef BUGGY_LL_CMP f = FLAG($4.hi==$5.hi ? $4.lo<$5.lo : $4.hi<$5.hi); #else f = FLAG($4<$5); #endif $1> ( $2 -- f ) $9 $3greater_than -#ifdef BUGGY_LONG_LONG +#ifdef BUGGY_LL_CMP f = FLAG($4.hi==$5.hi ? $4.lo>$5.lo : $4.hi>$5.hi); #else f = FLAG($4>$5); #endif $1<= ( $2 -- f ) gforth $3less_or_equal -#ifdef BUGGY_LONG_LONG +#ifdef BUGGY_LL_CMP f = FLAG($4.hi==$5.hi ? $4.lo<=$5.lo : $4.hi<=$5.hi); #else f = FLAG($4<=$5); #endif $1>= ( $2 -- f ) gforth $3greater_or_equal -#ifdef BUGGY_LONG_LONG +#ifdef BUGGY_LL_CMP f = FLAG($4.hi==$5.hi ? $4.lo>=$5.lo : $4.hi>=$5.hi); #else f = FLAG($4>=$5); @@ -1084,19 +1209,19 @@ rdrop ( R:w -- ) gforth : r> r> drop >r ; -2>r ( w1 w2 -- R:w1 R:w2 ) core-ext two_to_r +2>r ( d -- R:d ) core-ext two_to_r : swap r> swap >r swap >r >r ; -2r> ( R:w1 R:w2 -- w1 w2 ) core-ext two_r_from +2r> ( R:d -- d ) core-ext two_r_from : r> r> swap r> swap >r swap ; -2r@ ( R:w1 R:w2 -- R:w1 R:w2 w1 w2 ) core-ext two_r_fetch +2r@ ( R:d -- R:d d ) core-ext two_r_fetch : i' j ; -2rdrop ( R:w1 R:w2 -- ) gforth two_r_drop +2rdrop ( R:d -- ) gforth two_r_drop : r> r> drop r> drop >r ; @@ -1316,6 +1441,33 @@ c_addr2 = c_addr1+1; \g compiler +\+f83headerstring + +(f83find) ( c_addr u f83name1 -- f83name2 ) new paren_f83find +for (; f83name1 != NULL; f83name1 = (struct F83Name *)(f83name1->next)) + if ((UCell)F83NAME_COUNT(f83name1)==u && + memcasecmp(c_addr, f83name1->name, u)== 0 /* or inline? */) + break; +f83name2=f83name1; +: + BEGIN dup WHILE (find-samelen) dup WHILE + >r 2dup r@ cell+ char+ capscomp 0= + IF 2drop r> EXIT THEN + r> @ + REPEAT THEN nip nip ; +: (find-samelen) ( u f83name1 -- u f83name2/0 ) + BEGIN 2dup cell+ c@ $1F and <> WHILE @ dup 0= UNTIL THEN ; +: capscomp ( c_addr1 u c_addr2 -- n ) + swap bounds + ?DO dup c@ I c@ <> + IF dup c@ toupper I c@ toupper = + ELSE true THEN WHILE 1+ LOOP drop 0 + ELSE c@ toupper I c@ toupper - unloop THEN sgn ; +: sgn ( n -- -1/0/1 ) + dup 0= IF EXIT THEN 0< 2* 1+ ; + +\- + (listlfind) ( c_addr u longname1 -- longname2 ) new paren_listlfind longname2=listlfind(c_addr, u, longname1); : @@ -1326,6 +1478,14 @@ longname2=listlfind(c_addr, u, longname1 REPEAT THEN nip nip ; : (findl-samelen) ( u longname1 -- u longname2/0 ) BEGIN 2dup cell+ @ lcount-mask and <> WHILE @ dup 0= UNTIL THEN ; +: capscomp ( c_addr1 u c_addr2 -- n ) + swap bounds + ?DO dup c@ I c@ <> + IF dup c@ toupper I c@ toupper = + ELSE true THEN WHILE 1+ LOOP drop 0 + ELSE c@ toupper I c@ toupper - unloop THEN sgn ; +: sgn ( n -- -1/0/1 ) + dup 0= IF EXIT THEN 0< 2* 1+ ; \+hash @@ -1349,6 +1509,12 @@ longname2 = tablelfind(c_addr, u, a_addr IF 2drop r> rdrop EXIT THEN THEN rdrop r> REPEAT nip nip ; +: -text ( c_addr1 u c_addr2 -- n ) + swap bounds + ?DO dup c@ I c@ = WHILE 1+ LOOP drop 0 + ELSE c@ I c@ - unloop THEN sgn ; +: sgn ( n -- -1/0/1 ) + dup 0= IF EXIT THEN 0< 2* 1+ ; (hashkey1) ( c_addr u ubits -- ukey ) gforth paren_hashkey1 ""ukey is the hash key for the string c_addr u fitting in ubits bits"" @@ -1368,6 +1534,8 @@ Create rot-values \+ +\+ + (parse-white) ( c_addr1 u1 -- c_addr2 u2 ) gforth paren_parse_white struct Cellpair r=parse_white(c_addr1, u1); c_addr2 = (Char *)(r.n1); @@ -1463,16 +1631,8 @@ SUPER_END; return (Label *)n; (system) ( c_addr u -- wretval wior ) gforth paren_system -#ifndef MSDOS -int old_tp=terminal_prepped; -deprep_terminal(); -#endif -wretval=system(cstr(c_addr,u,1)); /* ~ expansion on first part of string? */ +wretval = gforth_system(c_addr, u); wior = IOR(wretval==-1 || (wretval==127 && errno != 0)); -#ifndef MSDOS -if (old_tp) - prep_terminal(); -#endif getenv ( c_addr1 u1 -- c_addr2 u2 ) gforth ""The string @i{c-addr1 u1} specifies an environment variable. The string @i{c-addr2 u2} @@ -1718,6 +1878,21 @@ char * string = cstr(c_addr1, u1, 1); char * pattern = cstr(c_addr2, u2, 0); flag = FLAG(!fnmatch(pattern, string, 0)); +set-dir ( c_addr u -- wior ) gforth set_dir +""Change the current directory to @i{c-addr, u}. +Return an error if this is not possible"" +wior = IOR(chdir(tilde_cstr(c_addr, u, 1))); + +get-dir ( c_addr1 u1 -- c_addr2 u2 ) gforth get_dir +""Store the current directory in the buffer specified by @{c-addr1, u1}. +If the buffer size is not sufficient, return 0 0"" +c_addr2 = getcwd(c_addr1, u1); +if(c_addr2 != NULL) { + u2 = strlen(c_addr2); +} else { + u2 = 0; +} + \+ newline ( -- c_addr u ) gforth @@ -1760,11 +1935,7 @@ dsystem = timeval2us(&usage.ru_stime); struct timeval time1; gettimeofday(&time1,NULL); duser = timeval2us(&time1); -#ifndef BUGGY_LONG_LONG -dsystem = (DCell)0; -#else -dsystem=(DCell){0,0}; -#endif +dsystem = DZERO; #endif \+ @@ -1777,13 +1948,17 @@ comparisons(f, r1 r2, f_, r1, r2, gforth comparisons(f0, r, f_zero_, r, 0., float, gforth, float, gforth) d>f ( d -- r ) float d_to_f -#ifdef BUGGY_LONG_LONG +#ifdef BUGGY_LL_D2F extern double ldexp(double x, int exp); -if (d.hi<0) { +if (DHI(d)<0) { +#ifdef BUGGY_LL_ADD DCell d2=dnegate(d); - r = -(ldexp((Float)d2.hi,CELL_BITS) + (Float)d2.lo); +#else + DCell d2=-d; +#endif + r = -(ldexp((Float)DHI(d2),CELL_BITS) + (Float)DLO(d2)); } else - r = ldexp((Float)d.hi,CELL_BITS) + (Float)d.lo; + r = ldexp((Float)DHI(d),CELL_BITS) + (Float)DLO(d); #else r = d; #endif @@ -2189,92 +2364,156 @@ u3 = 0; # endif #endif +wcall ( u -- ) gforth +IF_fpTOS(fp[0]=fpTOS); +FP=fp; +sp=(Cell*)(SYSCALL(Cell*(*)(Cell *, void *))u)(sp, &FP); +fp=FP; +IF_spTOS(spTOS=sp[0];) +IF_fpTOS(fpTOS=fp[0]); + \+FFCALL -av-start-void ( c_addr -- ) gforth av_start_void +av-start-void ( c_addr -- ) gforth av_start_void av_start_void(alist, c_addr); -av-start-int ( c_addr -- ) gforth av_start_int +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 ( 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 ( 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 ( 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 ( 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 ( 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 +av-double-r ( -- ) gforth av_double_r +double r = *(Float*)lp; +lp += sizeof(Float); av_double(alist, r); -av-longlong ( d -- ) gforth av_longlong +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 ( c_addr -- ) gforth av_ptr +av-ptr-r ( R:c_addr -- ) gforth av_ptr_r av_ptr(alist, void*, c_addr); -av-call-void ( -- ) gforth av_call_void +av-call-void ( -- ) gforth av_call_void SAVE_REGS av_call(alist); REST_REGS -av-call-int ( -- w ) gforth av_call_int +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 +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 +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 +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 +av-call-ptr ( -- c_addr ) gforth av_call_ptr SAVE_REGS av_call(alist); REST_REGS c_addr = prv; -alloc-callback ( xt -- c_addr ) gforth alloc_callback -c_addr = (char *)alloc_callback(engine_callback, ((Xt *)xt)+2); +alloc-callback ( a_ip -- c_addr ) gforth alloc_callback +c_addr = (char *)alloc_callback(engine_callback, (Xt *)a_ip); + +va-start-void ( -- ) gforth va_start_void +va_start_void(clist); + +va-start-int ( -- ) gforth va_start_int +va_start_int(clist); + +va-start-longlong ( -- ) gforth va_start_longlong +va_start_longlong(clist); -va-start-int ( -- w ) gforth va_start_int -w = va_start_int(clist); +va-start-ptr ( -- ) gforth va_start_ptr +va_start_ptr(clist, (char *)); -va-start-longlong ( -- d ) gforth va_start_longlong -d = va_start_longlong(clist); +va-start-float ( -- ) gforth va_start_float +va_start_float(clist); -va-start-ptr ( -- c_addr ) gforth va_start_ptr -c_addr = (char *)va_start_ptr(clist, (char *)); +va-start-double ( -- ) gforth va_start_double +va_start_double(clist); + +va-arg-int ( -- w ) gforth va_arg_int +w = va_arg_int(clist); + +va-arg-longlong ( -- d ) gforth va_arg_longlong +#ifdef BUGGY_LONG_LONG +DLO_IS(d, va_arg_longlong(clist)); +DHI_IS(d, 0); +#else +d = va_arg_longlong(clist); +#endif -va-start-float ( -- r ) gforth va_start_float -r = va_start_float(clist); +va-arg-ptr ( -- c_addr ) gforth va_arg_ptr +c_addr = (char *)va_arg_ptr(clist,char*); -va-start-double ( -- r ) gforth va_start_double -r = va_start_double(clist); +va-arg-float ( -- r ) gforth va_arg_float +r = va_arg_float(clist); + +va-arg-double ( -- r ) gforth va_arg_double +r = va_arg_double(clist); va-return-void ( -- ) gforth va_return_void va_return_void(clist); @@ -2289,7 +2528,11 @@ va_return_ptr(clist, void *, c_addr); return 0; va-return-longlong ( d -- ) gforth va_return_longlong +#ifdef BUGGY_LONG_LONG +va_return_longlong(clist, d.lo); +#else va_return_longlong(clist, d); +#endif return 0; va-return-float ( r -- ) gforth va_return_float @@ -2300,7 +2543,9 @@ va-return-double ( r -- ) gforth va_retu va_return_double(clist, r); return 0; -\- +\+ + +\+OLDCALL define(`uploop', `pushdef(`$1', `$2')_uploop(`$1', `$2', `$3', `$4', `$5')`'popdef(`$1')') @@ -2341,18 +2586,10 @@ fcall(20) \+ \+ -wcall ( u -- ) gforth -IF_fpTOS(fp[0]=fpTOS); -FP=fp; -sp=(Cell*)(SYSCALL(Cell*(*)(Cell *, void *))u)(sp, &FP); -fp=FP; -IF_spTOS(spTOS=sp[0];) -IF_fpTOS(fpTOS=fp[0]); +\g peephole \+peephole -\g peephole - compile-prim1 ( a_prim -- ) gforth compile_prim1 ""compile prim (incl. immargs) at @var{a_prim}"" compile_prim1(a_prim); @@ -2360,7 +2597,10 @@ compile_prim1(a_prim); finish-code ( -- ) gforth finish_code ""Perform delayed steps in code generation (branch resolution, I-cache flushing)."" +IF_spTOS(sp[0]=spTOS); /* workaround for failing to save spTOS + (gcc-2.95.1, gforth-fast --enable-force-reg) */ finish_code(); +IF_spTOS(spTOS=sp[0]); forget-dyncode ( c_code -- f ) gforth-internal forget_dyncode f = forget_dyncode(c_code); @@ -2395,10 +2635,7 @@ a_addr = groups; \g static_super -\C #if !defined(GFORTH_DEBUGGING) && !defined(INDIRECT_THREADED) && !defined(DOUBLY_INDIRECT) && !defined(VM_PROFILING) - -include(peeprules.vmg) - -\C #endif +ifdef(`M4_ENGINE_FAST', +`include(peeprules.vmg)') \g end