--- gforth/prim 2003/08/17 12:21:05 1.136 +++ gforth/prim 2003/09/14 21:16:48 1.144 @@ -141,6 +141,50 @@ 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"" +a_retaddr = (Cell *)IP; +SET_IP((Xt *)PFA(CFA)); + +(docon) ( -- w ) gforth-internal paren_docon +""run-time routine for constants"" +w = *(Cell *)PFA(CFA); + +(dovar) ( -- a_body ) gforth-internal paren_dovar +""run-time routine for variables and CREATEd words"" +a_body = PFA(CFA); + +(douser) ( -- a_user ) gforth-internal paren_douser +""run-time routine for constants"" +a_user = (Cell *)(up+*(Cell *)PFA(CFA)); + +(dodefer) ( -- ) gforth-internal paren_dodefer +""run-time routine for deferred words"" +ip=IP; /* undo any ip updating that may have been performed by NEXT_P0 */ +SUPER_END; /* !! probably unnecessary and may lead to measurement errors */ +EXEC(*(Xt *)PFA(CFA)); + +(dofield) ( n1 -- n2 ) gforth-internal paren_field +""run-time routine for fields"" +n2 = n1 + *(Cell *)PFA(CFA); + +(dodoes) ( -- a_body R:a_retaddr ) gforth-internal paren_dodoes +""run-time routine for @code{does>}-defined words"" +a_retaddr = (Cell *)IP; +a_body = PFA(CFA); +SET_IP(DOES_CODE1(CFA)); + +(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 @@ -594,6 +638,10 @@ 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+ ; @@ -793,11 +841,10 @@ ud = ummul(u1,u2); 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> ; @@ -1316,6 +1363,33 @@ 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 +1400,14 @@ 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 +1431,12 @@ 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 +1456,8 @@ 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); @@ -2189,6 +2279,14 @@ 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 @@ -2338,7 +2436,9 @@ 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')') @@ -2379,18 +2479,10 @@ 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);