gambas-source-code/main/gbx/gb.jit.h

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/***************************************************************************
gb.jit.h
(c) 2018 Benoît Minisini <g4mba5@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.
***************************************************************************/
#ifndef __GB_JIT_H
#define __GB_JIT_H
typedef
union {
int type;
struct { int type; double value; } PACKED _float;
struct { int type; float value; } PACKED _single;
struct { int type; int value; } PACKED _integer;
struct { int type; int64_t value; } PACKED _long;
struct { int type; char *addr; int len; } PACKED _string;
struct { int type; int val[2]; } PACKED _swap;
}
PACKED
JIT_CONSTANT;
typedef
ushort JIT_PCODE;
typedef
struct {
void *next;
GB_VALUE *bp;
GB_VALUE *pp;
void *cp;
char *op;
GB_VALUE *ep;
void *fp;
JIT_PCODE *pc;
JIT_PCODE *ec;
JIT_PCODE *et;
GB_VALUE *gp;
}
JIT_CONTEXT;
typedef
struct {
GB_VALUE **sp;
JIT_CONTEXT *exec;
GB_VALUE *ret;
bool *exec_debug;
GB_VALUE **exec_super;
void (*debug)(const char *fmt, ...);
JIT_PCODE *(*get_code)(void *func);
void (*throw)(int code, ...) NORETURN;
JIT_CONSTANT *(*get_constant)(int index);
void *(*get_class_ref)(int index);
void **subr_table;
const char *char_table;
void *(*unborrow)(GB_VALUE *val);
void (*new)(void);
void (*push_array)(ushort code);
void (*pop_array)(ushort code);
void (*conv)(GB_VALUE *value, GB_TYPE type);
void (*push_unknown)(void);
void (*call_unknown)(ushort *pc, GB_VALUE *sp);
void (*pop_unknown)(void);
void (*enum_first)(ushort code, GB_VALUE *local, GB_VALUE *penum);
bool (*enum_next)(ushort code, GB_VALUE *local, GB_VALUE *penum);
int (*find_symbol)(void *symbol, ushort *sort, int n_symbol, size_t s_symbol, int flag, const char *name, int len, const char *prefix);
void (*load_class)(void *class);
void *error_current;
void *error_handler;
void (*error_reset)(void *);
void (*error_set_last)(bool);
bool *got_error;
void **event_last;
void (*push_complex)(void);
void (*push_vargs)(void);
void (*pop_vargs)(void);
void (*exec_quit)(ushort code);
void (*push_unknown_event)(bool);
void *(*get_extern)(void *ext);
const char *(*get_position)(void *cp, void *fp, ushort *pc);
void (*release_many)(GB_VALUE *, int);
}
JIT_INTERFACE;
#endif