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|
| \+ |
\+ |
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|
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\+LIBFFI |
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|
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ffi-type ( n -- a_type ) gforth ffi_type |
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static void* ffi_types[] = |
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{ &ffi_type_void, |
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&ffi_type_uint8, &ffi_type_sint8, |
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&ffi_type_uint16, &ffi_type_sint16, |
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&ffi_type_uint32, &ffi_type_sint32, |
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&ffi_type_uint64, &ffi_type_sint64, |
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&ffi_type_float, &ffi_type_double, &ffi_type_longdouble, |
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&ffi_type_pointer }; |
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a_type = ffi_types[n]; |
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|
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ffi-size ( n1 -- n2 ) gforth ffi_size |
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static int ffi_sizes[] = |
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{ sizeof(ffi_cif), sizeof(ffi_closure) }; |
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n2 = ffi_sizes[n1]; |
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|
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ffi-prep-cif ( a_atypes n a_rtype a_cif -- w ) gforth ffi_prep_cif |
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w = ffi_prep_cif(a_cif, FFI_DEFAULT_ABI, n, a_rtype, a_atypes); |
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|
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ffi-call ( a_avalues a_rvalue a_ip a_cif -- ) gforth ffi_call |
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ffi_call(a_cif, a_ip, a_rvalue, a_avalues); |
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|
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ffi-prep-closure ( a_ip a_cif a_closure -- w ) gforth ffi_prep_closure |
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w = ffi_prep_closure(a_closure, a_cif, ffi_callback, a_ip); |
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|
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ffi-2@ ( a_addr -- d ) gforth ffi_2fetch |
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#ifdef BUGGY_LONG_LONG |
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DLO_IS(d, (Cell*)(*a_addr)); |
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DHI_IS(d, 0); |
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#else |
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d = *(DCell*)(*a_addr); |
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#endif |
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|
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ffi-2! ( d a_addr -- ) gforth ffi_2store |
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#ifdef BUGGY_LONG_LONG |
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*(Cell*)(a_addr) = DLO(d); |
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#else |
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*(DCell*)(a_addr) = d; |
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#endif |
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|
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ffi-arg-int ( -- w ) gforth ffi_arg_int |
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w = *(Cell*)(*clist++); |
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|
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ffi-arg-longlong ( -- d ) gforth ffi_arg_longlong |
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#ifdef BUGGY_LONG_LONG |
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DLO_IS(d, (Cell*)(*clist++)); |
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DHI_IS(d, 0); |
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#else |
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d = *(DCell*)(*clist++); |
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#endif |
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|
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ffi-arg-ptr ( -- c_addr ) gforth ffi_arg_ptr |
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c_addr = *(char **)(*clist++); |
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|
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ffi-arg-float ( -- r ) gforth ffi_arg_float |
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r = *(float*)(*clist++); |
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|
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ffi-arg-double ( -- r ) gforth ffi_arg_double |
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r = *(double*)(*clist++); |
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|
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ffi-ret-int ( -- w ) gforth ffi_ret_int |
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*(int*)(ritem) = w; |
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|
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ffi-ret-longlong ( -- d ) gforth ffi_ret_longlong |
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#ifdef BUGGY_LONG_LONG |
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*(Cell*)(ritem) = DLO(d); |
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#else |
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*(DCell*)(ritem) = d; |
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#endif |
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|
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ffi-ret-ptr ( -- c_addr ) gforth ffi_ret_ptr |
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*(char **)(ritem) = c_addr; |
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|
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ffi-ret-float ( -- r ) gforth ffi_ret_float |
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*(float*)(ritem) = r; |
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|
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ffi-ret-double ( -- r ) gforth ffi_ret_double |
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*(double*)(ritem) = r; |
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|
| |
\+ |
| |
|
| \+OLDCALL |
\+OLDCALL |
| |
|
| define(`uploop', |
define(`uploop', |
