version 1.80, 2005/07/31 20:27:41
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version 1.84, 2005/08/21 22:09:14
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Line 71
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Line 71
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#include <callback.h> |
#include <callback.h> |
#endif |
#endif |
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#ifdef HAS_LIBFFI |
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#include <ffi.h> |
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#endif |
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#ifndef SEEK_SET |
#ifndef SEEK_SET |
/* should be defined in stdio.h, but some systems don't have it */ |
/* should be defined in stdio.h, but some systems don't have it */ |
#define SEEK_SET 0 |
#define SEEK_SET 0 |
Line 175 extern int gforth_memcmp(const char * s1
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Line 179 extern int gforth_memcmp(const char * s1
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#ifndef speREG |
#ifndef speREG |
#define speREG |
#define speREG |
#endif |
#endif |
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#ifndef spfREG |
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#define spfREG |
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#endif |
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#ifndef spgREG |
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#define spgREG |
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#endif |
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#ifndef sphREG |
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#define sphREG |
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#endif |
#ifndef FTOSREG |
#ifndef FTOSREG |
#define FTOSREG |
#define FTOSREG |
#endif |
#endif |
Line 237 extern int gforth_memcmp(const char * s1
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Line 250 extern int gforth_memcmp(const char * s1
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/* normal engine */ |
/* normal engine */ |
#define VARIANT(v) (v) |
#define VARIANT(v) (v) |
#define JUMP(target) goto I_noop |
#define JUMP(target) goto I_noop |
#define LABEL(name) H_##name: I_##name: |
#define LABEL(name) H_##name: asm(""); I_##name: |
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#elif ENGINE==2 |
#elif ENGINE==2 |
/* variant with padding between VM instructions for finding out |
/* variant with padding between VM instructions for finding out |
Line 254 extern int gforth_memcmp(const char * s1
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Line 267 extern int gforth_memcmp(const char * s1
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#define engine engine3 |
#define engine engine3 |
#define VARIANT(v) ((v)^0xffffffff) |
#define VARIANT(v) ((v)^0xffffffff) |
#define JUMP(target) goto K_lit |
#define JUMP(target) goto K_lit |
#define LABEL(name) H_##name: I_##name: |
#define LABEL(name) H_##name: asm(""); I_##name: |
#else |
#else |
#error illegal ENGINE value |
#error illegal ENGINE value |
#endif /* ENGINE */ |
#endif /* ENGINE */ |
Line 291 Label *engine(Xt *ip0, Cell *sp0, Cell *
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Line 304 Label *engine(Xt *ip0, Cell *sp0, Cell *
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long long llrv; |
long long llrv; |
void * prv; |
void * prv; |
#endif |
#endif |
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#ifdef HAS_LIBFFI |
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extern void * ritem; |
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extern void ** clist; |
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extern void ffi_callback(ffi_cif * cif, void * resp, void ** args, Xt * ip); |
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#endif |
register Address up UPREG = UP; |
register Address up UPREG = UP; |
register Cell MAYBE_UNUSED spTOS TOSREG; |
register Cell MAYBE_UNUSED spTOS TOSREG; |
register Cell MAYBE_UNUSED spb spbREG; |
register Cell MAYBE_UNUSED spb spbREG; |
register Cell MAYBE_UNUSED spc spcREG; |
register Cell MAYBE_UNUSED spc spcREG; |
register Cell MAYBE_UNUSED spd spdREG; |
register Cell MAYBE_UNUSED spd spdREG; |
register Cell MAYBE_UNUSED spe speREG; |
register Cell MAYBE_UNUSED spe speREG; |
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register Cell MAYBE_UNUSED spf speREG; |
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register Cell MAYBE_UNUSED spg speREG; |
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register Cell MAYBE_UNUSED sph speREG; |
IF_fpTOS(register Float fpTOS FTOSREG;) |
IF_fpTOS(register Float fpTOS FTOSREG;) |
#if defined(DOUBLY_INDIRECT) |
#if defined(DOUBLY_INDIRECT) |
static Label *symbols; |
static Label *symbols; |
Line 358 Label *engine(Xt *ip0, Cell *sp0, Cell *
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Line 379 Label *engine(Xt *ip0, Cell *sp0, Cell *
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return symbols; |
return symbols; |
} |
} |
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#if STACK_CACHE_DEFAULT>0 |
#if !(defined(GFORTH_DEBUGGING) || defined(INDIRECT_THREADED) || defined(DOUBLY_INDIRECT) || defined(VM_PROFILING)) |
sp += STACK_CACHE_DEFAULT-1; |
sp += STACK_CACHE_DEFAULT-1; |
#endif |
/* some of those registers are dead, but its simpler to initialize them all */ spTOS = sp[0]; |
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#if STACK_CACHE_DEFAULT>0 |
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spTOS = sp[0]; |
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#endif |
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#if STACK_CACHE_DEFAULT>1 |
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spb = sp[-1]; |
spb = sp[-1]; |
#endif |
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#if STACK_CACHE_DEFAULT>2 |
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spc = sp[-2]; |
spc = sp[-2]; |
#endif |
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#if STACK_CACHE_DEFAULT>3 |
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spd = sp[-3]; |
spd = sp[-3]; |
#endif |
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#if STACK_CACHE_DEFAULT>4 |
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spe = sp[-4]; |
spe = sp[-4]; |
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spf = sp[-5]; |
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spg = sp[-6]; |
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sph = sp[-7]; |
#endif |
#endif |
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IF_fpTOS(fpTOS = fp[0]); |
IF_fpTOS(fpTOS = fp[0]); |