version 1.18, 2007/12/31 18:40:24
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version 1.23, 2008/07/15 16:11:49
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\ lib.fs shared library support package 16aug03py |
\ lib.fs shared library support package 16aug03py |
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\ Copyright (C) 1995,1996,1997,1998,2000,2003,2005,2006,2007 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1996,1997,1998,2000,2003,2005,2006,2007,2008 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
\ This file is part of Gforth. |
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\ 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, see http://www.gnu.org/licenses/. |
\ along with this program. If not, see http://www.gnu.org/licenses/. |
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\ replacements for former primitives |
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c-library fflib |
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s" avcall" add-lib |
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s" callback" add-lib |
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\c #include <avcall.h> |
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\c #include <callback.h> |
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\c static av_alist alist; |
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\c static va_alist gforth_clist; |
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\c static float frv; |
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\c static int irv; |
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\c static double drv; |
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\c static long long llrv; |
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\c static void * prv; |
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\c static Cell *gforth_RP; |
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\c static char *gforth_LP; |
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\c typedef void *Label; |
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\c typedef Label *Xt; |
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\c Label *gforth_engine(Xt *ip, Cell *sp, Cell *rp0, Float *fp, char *lp); |
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\c |
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\c void gforth_callback_ffcall(Xt* fcall, void * alist) |
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\c { |
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\c /* save global valiables */ |
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\c Cell *rp = gforth_RP; |
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\c Cell *sp = gforth_SP; |
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\c Float *fp = gforth_FP; |
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\c char *lp = gforth_LP; |
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\c va_alist clist = gforth_clist; |
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\c |
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\c gforth_clist = (va_alist)alist; |
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\c |
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\c gforth_engine(fcall, sp, rp, fp, lp); |
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\c |
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\c /* restore global variables */ |
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\c gforth_RP = rp; |
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\c gforth_SP = sp; |
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\c gforth_FP = fp; |
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\c gforth_LP = lp; |
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\c gforth_clist = clist; |
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\c } |
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\c #define av_start_void1(c_addr) av_start_void(alist, c_addr) |
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c-function av-start-void av_start_void1 a -- void |
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\c #define av_start_int1(c_addr) av_start_int(alist, c_addr, &irv) |
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c-function av-start-int av_start_int1 a -- void |
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\c #define av_start_float1(c_addr) av_start_float(alist, c_addr, &frv) |
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c-function av-start-float av_start_float1 a -- void |
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\c #define av_start_double1(c_addr) av_start_double(alist, c_addr, &drv) |
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c-function av-start-double av_start_double1 a -- void |
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\c #define av_start_longlong1(c_addr) av_start_longlong(alist, c_addr, &llrv) |
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c-function av-start-longlong av_start_longlong1 a -- void |
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\c #define av_start_ptr1(c_addr) av_start_ptr(alist, c_addr, void *, &prv) |
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c-function av-start-ptr av_start_ptr1 a -- void |
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\c #define av_int1(w) av_int(alist,w) |
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c-function av-int av_int1 n -- void |
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\c #define av_float1(r) av_float(alist,r) |
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c-function av-float av_float1 r -- void |
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\c #define av_double1(r) av_double(alist,r) |
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c-function av-double av_double1 r -- void |
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\c #define av_longlong1(d) av_longlong(alist,d) |
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c-function av-longlong av_longlong1 d -- void |
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\c #define av_ptr1(a) av_ptr(alist, void *, a) |
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c-function av-ptr av_ptr1 a -- void |
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\c #define av_call_void() av_call(alist) |
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c-function av-call-void av_call_void -- void |
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\c #define av_call_int() (av_call(alist), irv) |
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c-function av-call-int av_call_int -- n |
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\c #define av_call_float() (av_call(alist), frv) |
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c-function av-call-float av_call_float -- r |
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\c #define av_call_double() (av_call(alist), drv) |
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c-function av-call-double av_call_double -- r |
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\c #define av_call_longlong() (av_call(alist), llrv) |
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c-function av-call-longlong av_call_longlong -- d |
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\c #define av_call_ptr() (av_call(alist), prv) |
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c-function av-call-ptr av_call_ptr -- a |
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\c #define alloc_callback1(a_ip) alloc_callback(gforth_callback_ffcall, (Xt *)a_ip) |
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c-function alloc-callback alloc_callback1 a -- a |
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\c #define va_start_void1() va_start_void(gforth_clist) |
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c-function va-start-void va_start_void1 -- void |
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\c #define va_start_int1() va_start_int(gforth_clist) |
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c-function va-start-int va_start_int1 -- void |
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\c #define va_start_longlong1() va_start_longlong(gforth_clist) |
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c-function va-start-longlong va_start_longlong1 -- void |
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\c #define va_start_ptr1() va_start_ptr(gforth_clist, (char *)) |
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c-function va-start-ptr va_start_ptr1 -- void |
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\c #define va_start_float1() va_start_float(gforth_clist) |
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c-function va-start-float va_start_float1 -- void |
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\c #define va_start_double1() va_start_double(gforth_clist) |
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c-function va-start-double va_start_double1 -- void |
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\c #define va_arg_int1() va_arg_int(gforth_clist) |
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c-function va-arg-int va_arg_int1 -- n |
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\c #define va_arg_longlong1() va_arg_longlong(gforth_clist) |
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c-function va-arg-longlong va_arg_longlong1 -- d |
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\c #define va_arg_ptr1() va_arg_ptr(gforth_clist, char *) |
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c-function va-arg-ptr va_arg_ptr1 -- a |
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\c #define va_arg_float1() va_arg_float(gforth_clist) |
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c-function va-arg-float va_arg_float1 -- r |
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\c #define va_arg_double1() va_arg_double(gforth_clist) |
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c-function va-arg-double va_arg_double1 -- r |
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\c #define va_return_void1() va_return_void(gforth_clist) |
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c-function va-return-void1 va_return_void1 -- void |
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\c #define va_return_int1(w) va_return_int(gforth_clist,w) |
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c-function va-return-int1 va_return_int1 n -- void |
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\c #define va_return_ptr1(w) va_return_ptr(gforth_clist, void *, w) |
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c-function va-return-ptr1 va_return_ptr1 a -- void |
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\c #define va_return_longlong1(d) va_return_longlong(gforth_clist,d) |
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c-function va-return-longlong1 va_return_longlong1 d -- void |
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\c #define va_return_float1(r) va_return_float(gforth_clist,r) |
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c-function va-return-float1 va_return_float1 r -- void |
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\c #define va_return_double1(r) va_return_double(gforth_clist,r) |
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c-function va-return-double1 va_return_double1 r -- void |
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end-c-library |
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: av-int-r 2r> >r av-int ; |
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: av-float-r f@local0 lp+ av-float ; |
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: av-double-r f@local0 lp+ av-double ; |
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: av-longlong-r r> 2r> rot >r av-longlong ; |
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: av-ptr-r 2r> >r av-ptr ; |
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: va-return-void va-return-void1 0 (bye) ; |
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: va-return-int va-return-int1 0 (bye) ; |
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: va-return-ptr va-return-ptr1 0 (bye) ; |
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: va-return-longlong va-return-longlong1 0 (bye) ; |
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: va-return-float va-return-float1 0 (bye) ; |
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: va-return-double va-return-double1 0 (bye) ; |
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\ start of fflib proper |
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Variable libs 0 libs ! |
Variable libs 0 libs ! |
\ links between libraries |
\ links between libraries |
Variable thisproc |
Variable thisproc |