version 1.23, 2000/09/23 15:47:07
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version 1.27, 2001/02/24 13:44:39
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Line 72 struct F83Name {
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Line 72 struct F83Name {
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char name[0]; |
char name[0]; |
}; |
}; |
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/* are macros for setting necessary? */ |
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#define F83NAME_COUNT(np) ((np)->countetc & 0x1f) |
#define F83NAME_COUNT(np) ((np)->countetc & 0x1f) |
#define F83NAME_SMUDGE(np) (((np)->countetc & 0x40) != 0) |
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#define F83NAME_IMMEDIATE(np) (((np)->countetc & 0x20) != 0) |
struct Longname { |
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struct Longname *next; /* the link field for old hands */ |
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Cell countetc; |
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char name[0]; |
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}; |
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#define LONGNAME_COUNT(np) ((np)->countetc & (((~((UCell)0))<<3)>>3)) |
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Cell *SP; |
Cell *SP; |
Float *FP; |
Float *FP; |
Line 205 static int ufileattr[6]= {
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Line 210 static int ufileattr[6]= {
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O_WRONLY|O_BINARY, O_WRONLY|O_BINARY }; |
O_WRONLY|O_BINARY, O_WRONLY|O_BINARY }; |
#endif |
#endif |
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/* conversion on fetch */ |
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#define vm_Cell2f(x) ((Bool)(x)) |
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#define vm_Cell2c(x) ((Char)(x)) |
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#define vm_Cell2n(x) ((Cell)x) |
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#define vm_Cell2w(x) ((Cell)x) |
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#define vm_Cell2u(x) ((UCell)(x)) |
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#define vm_Cell2a_(x) ((Cell *)(x)) |
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#define vm_Cell2c_(x) ((Char *)(x)) |
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#define vm_Cell2f_(x) ((Float *)(x)) |
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#define vm_Cell2df_(x) ((DFloat *)(x)) |
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#define vm_Cell2sf_(x) ((SFloat *)(x)) |
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#define vm_Cell2xt(x) ((Xt)(x)) |
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#define vm_Cell2f83name(x) ((struct F83Name *)(x)) |
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#define vm_Cell2longname(x) ((struct Longname *)(x)) |
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#define vm_Float2r(x) (x) |
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/* conversion on store */ |
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#define vm_f2Cell(x) ((Cell)(x)) |
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#define vm_c2Cell(x) ((Cell)(x)) |
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#define vm_n2Cell(x) ((Cell)(x)) |
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#define vm_w2Cell(x) ((Cell)(x)) |
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#define vm_u2Cell(x) ((Cell)(x)) |
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#define vm_a_2Cell(x) ((Cell)(x)) |
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#define vm_c_2Cell(x) ((Cell)(x)) |
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#define vm_f_2Cell(x) ((Cell)(x)) |
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#define vm_df_2Cell(x) ((Cell)(x)) |
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#define vm_sf_2Cell(x) ((Cell)(x)) |
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#define vm_xt2Cell(x) ((Cell)(x)) |
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#define vm_f83name2Cell(x) ((Cell)(x)) |
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#define vm_longname2Cell(x) ((Cell)(x)) |
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#define vm_r2Float(x) (x) |
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/* if machine.h has not defined explicit registers, define them as implicit */ |
/* if machine.h has not defined explicit registers, define them as implicit */ |
#ifndef IPREG |
#ifndef IPREG |
#define IPREG |
#define IPREG |
Line 273 Label *engine(Xt *ip0, Cell *sp0, Cell *
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Line 312 Label *engine(Xt *ip0, Cell *sp0, Cell *
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MORE_VARS |
MORE_VARS |
#endif |
#endif |
register Address up UPREG = UP; |
register Address up UPREG = UP; |
IF_TOS(register Cell TOS TOSREG;) |
IF_spTOS(register Cell spTOS TOSREG;) |
IF_FTOS(register Float FTOS FTOSREG;) |
IF_fpTOS(register Float fpTOS FTOSREG;) |
#if defined(DOUBLY_INDIRECT) |
#if defined(DOUBLY_INDIRECT) |
static Label *symbols; |
static Label *symbols; |
static void *routines[]= { |
static void *routines[]= { |
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#define MAX_SYMBOLS (sizeof(routines)/sizeof(routines[0])) |
#else /* !defined(DOUBLY_INDIRECT) */ |
#else /* !defined(DOUBLY_INDIRECT) */ |
static Label symbols[]= { |
static Label symbols[]= { |
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#define MAX_SYMBOLS (sizeof(symbols)/sizeof(symbols[0])) |
#endif /* !defined(DOUBLY_INDIRECT) */ |
#endif /* !defined(DOUBLY_INDIRECT) */ |
(Label)&&docol, |
(Label)&&docol, |
(Label)&&docon, |
(Label)&&docon, |
Line 308 Label *engine(Xt *ip0, Cell *sp0, Cell *
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Line 349 Label *engine(Xt *ip0, Cell *sp0, Cell *
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if (ip == NULL) { |
if (ip == NULL) { |
#if defined(DOUBLY_INDIRECT) |
#if defined(DOUBLY_INDIRECT) |
#define MAX_SYMBOLS (sizeof(routines)/sizeof(routines[0])) |
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#define CODE_OFFSET (22*sizeof(Cell)) |
#define CODE_OFFSET (22*sizeof(Cell)) |
int i; |
int i; |
Cell code_offset = offset_image? CODE_OFFSET : 0; |
Cell code_offset = offset_image? CODE_OFFSET : 0; |
Line 327 Label *engine(Xt *ip0, Cell *sp0, Cell *
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Line 367 Label *engine(Xt *ip0, Cell *sp0, Cell *
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return symbols; |
return symbols; |
} |
} |
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IF_TOS(TOS = sp[0]); |
IF_spTOS(spTOS = sp[0]); |
IF_FTOS(FTOS = fp[0]); |
IF_fpTOS(fpTOS = fp[0]); |
/* prep_terminal(); */ |
/* prep_terminal(); */ |
SET_IP(ip); |
SET_IP(ip); |
NEXT; |
NEXT; |
Line 369 Label *engine(Xt *ip0, Cell *sp0, Cell *
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Line 409 Label *engine(Xt *ip0, Cell *sp0, Cell *
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fprintf(stderr,"%08lx: con: %08lx\n",(Cell)ip,*(Cell*)PFA1(cfa)); |
fprintf(stderr,"%08lx: con: %08lx\n",(Cell)ip,*(Cell*)PFA1(cfa)); |
#endif |
#endif |
#ifdef USE_TOS |
#ifdef USE_TOS |
*sp-- = TOS; |
*sp-- = spTOS; |
TOS = *(Cell *)PFA1(cfa); |
spTOS = *(Cell *)PFA1(cfa); |
#else |
#else |
*--sp = *(Cell *)PFA1(cfa); |
*--sp = *(Cell *)PFA1(cfa); |
#endif |
#endif |
Line 385 Label *engine(Xt *ip0, Cell *sp0, Cell *
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Line 425 Label *engine(Xt *ip0, Cell *sp0, Cell *
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fprintf(stderr,"%08lx: var: %08lx\n",(Cell)ip,(Cell)PFA1(cfa)); |
fprintf(stderr,"%08lx: var: %08lx\n",(Cell)ip,(Cell)PFA1(cfa)); |
#endif |
#endif |
#ifdef USE_TOS |
#ifdef USE_TOS |
*sp-- = TOS; |
*sp-- = spTOS; |
TOS = (Cell)PFA1(cfa); |
spTOS = (Cell)PFA1(cfa); |
#else |
#else |
*--sp = (Cell)PFA1(cfa); |
*--sp = (Cell)PFA1(cfa); |
#endif |
#endif |
Line 401 Label *engine(Xt *ip0, Cell *sp0, Cell *
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Line 441 Label *engine(Xt *ip0, Cell *sp0, Cell *
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fprintf(stderr,"%08lx: user: %08lx\n",(Cell)ip,(Cell)PFA1(cfa)); |
fprintf(stderr,"%08lx: user: %08lx\n",(Cell)ip,(Cell)PFA1(cfa)); |
#endif |
#endif |
#ifdef USE_TOS |
#ifdef USE_TOS |
*sp-- = TOS; |
*sp-- = spTOS; |
TOS = (Cell)(up+*(Cell*)PFA1(cfa)); |
spTOS = (Cell)(up+*(Cell*)PFA1(cfa)); |
#else |
#else |
*--sp = (Cell)(up+*(Cell*)PFA1(cfa)); |
*--sp = (Cell)(up+*(Cell*)PFA1(cfa)); |
#endif |
#endif |
Line 425 Label *engine(Xt *ip0, Cell *sp0, Cell *
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Line 465 Label *engine(Xt *ip0, Cell *sp0, Cell *
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#ifdef DEBUG |
#ifdef DEBUG |
fprintf(stderr,"%08lx: field: %08lx\n",(Cell)ip,(Cell)PFA1(cfa)); |
fprintf(stderr,"%08lx: field: %08lx\n",(Cell)ip,(Cell)PFA1(cfa)); |
#endif |
#endif |
TOS += *(Cell*)PFA1(cfa); |
spTOS += *(Cell*)PFA1(cfa); |
} |
} |
NEXT_P0; |
NEXT_P0; |
NEXT; |
NEXT; |
Line 459 Label *engine(Xt *ip0, Cell *sp0, Cell *
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Line 499 Label *engine(Xt *ip0, Cell *sp0, Cell *
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*--rp = (Cell)ip; |
*--rp = (Cell)ip; |
/* PFA1 might collide with DOES_CODE1 here, so we use PFA */ |
/* PFA1 might collide with DOES_CODE1 here, so we use PFA */ |
#ifdef USE_TOS |
#ifdef USE_TOS |
*sp-- = TOS; |
*sp-- = spTOS; |
TOS = (Cell)PFA(cfa); |
spTOS = (Cell)PFA(cfa); |
#else |
#else |
*--sp = (Cell)PFA(cfa); |
*--sp = (Cell)PFA(cfa); |
#endif |
#endif |
SET_IP(DOES_CODE1(cfa)); |
SET_IP(DOES_CODE1(cfa)); |
/* fprintf(stderr,"TOS = %08lx, IP=%08lx\n", TOS, IP);*/ |
/* fprintf(stderr,"TOS = %08lx, IP=%08lx\n", spTOS, IP);*/ |
} |
} |
NEXT; |
NEXT; |
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