version 1.21, 2008/06/01 12:18:56
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version 1.29, 2008/08/09 21:28:39
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\ libffi.fs shared library support package 14aug05py |
\ libffi.fs shared library support package 14aug05py |
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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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\ note that the API functions have their arguments reversed and other |
\ note that the API functions have their arguments reversed and other |
\ deviations. |
\ deviations. |
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require libcc.fs |
c-library libffi |
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s" ffi" add-lib |
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clear-libs s" ffi" add-lib |
\ The ffi.h of XCode needs the following line, and it should not hurt elsewhere |
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\c #define MACOSX |
\c #include <ffi.h> |
include-ffi.h-string save-c-prefix-line \ #include <ffi.h> |
\c static Cell *gforth_RP; |
\c extern Cell *gforth_RP; |
\c static unsigned char *gforth_LP; |
\c extern unsigned char *gforth_LP; |
\c static void **gforth_clist; |
\c static void **gforth_clist; |
\c static void *gforth_ritem; |
\c static void *gforth_ritem; |
\c typedef void *Label; |
\c typedef void *Label; |
Line 142 c-function ffi-ret-float1 ffi_ret_float1
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Line 143 c-function ffi-ret-float1 ffi_ret_float1
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\c #define ffi_ret_double1(r) (*(double *)(gforth_ritem) = r) |
\c #define ffi_ret_double1(r) (*(double *)(gforth_ritem) = r) |
c-function ffi-ret-double1 ffi_ret_double1 r -- void |
c-function ffi-ret-double1 ffi_ret_double1 r -- void |
: ffi-ret-double ( r -- ) ffi-ret-double1 ffi-ret-void ; |
: ffi-ret-double ( r -- ) ffi-ret-double1 ffi-ret-void ; |
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end-c-library |
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\ common stuff, same as fflib.fs |
\ common stuff, same as fflib.fs |
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Line 335 also c-decl definitions
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Line 337 also c-decl definitions
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' >dl+ ' >dl- 6 argtype dlong |
' >dl+ ' >dl- 6 argtype dlong |
' >sf+ ' >sf- 9 argtype sf |
' >sf+ ' >sf- 9 argtype sf |
' >df+ ' >df- &10 argtype df |
' >df+ ' >df- &10 argtype df |
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: ints 0 ?DO int LOOP ; |
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' noop 0 rettype (void) |
' noop 0 rettype (void) |
' is>x 6 rettype (int) |
' is>x 6 rettype (int) |
Line 422 also cb-decl definitions
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Line 425 also cb-decl definitions
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' ffi-arg-longlong 8 argtype' llong |
' ffi-arg-longlong 8 argtype' llong |
' ffi-arg-dlong 6 argtype' dlong |
' ffi-arg-dlong 6 argtype' dlong |
' ffi-arg-ptr &12 argtype' ptr |
' ffi-arg-ptr &12 argtype' ptr |
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: ints ( n -- ) 0 ?DO postpone int LOOP ; immediate |
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' ffi-ret-void 0 rettype' (void) |
' ffi-ret-void 0 rettype' (void) |
' ffi-ret-int 6 rettype' (int) |
' ffi-ret-int 6 rettype' (int) |