1
Fork 0
mirror of https://git.savannah.gnu.org/git/guile.git synced 2025-05-15 10:10:21 +02:00
guile/libguile/vm.h
Andy Wingo 83495480e8 merge guile-vm into libguile itself
* ice-9/boot-9.scm: Only define load-compiled as #f if it's not already
  defined, which won't normally be the case.

* libguile/guile-vm.c: Removed, there's no more guile-vm binary.

* libguile/frames.c: (with change frame? -> heap-frame?)
* libguile/frames.h:
* libguile/instructions.c:
* libguile/instructions.h:
* libguile/objcodes.c:
* libguile/objcodes.h:
* libguile/programs.c:
* libguile/programs.h:
* libguile/vm-bootstrap.h: (was bootstrap.h)
* libguile/vm-engine.c: (was vm_engine.c)
* libguile/vm-engine.h: (was vm_engine.h)
* libguile/vm-expand.h: (was vm_expand.h)
* libguile/vm-i-loader.c: (was vm_loader.c)
* libguile/vm-i-scheme.c: (was vm_scheme.c)
* libguile/vm-i-system.c: (was vm_system.c)
* libguile/vm.c:
* libguile/vm.h: These files moved here from src/, as guile-vm is now a
  part of libguile.

* libguile/init.c: Bootstrap the VM. Yay!

* libguile/Makefile.am: The necessary chicanery here.

* module/system/vm/Makefile.am:
* module/system/vm/bootstrap.scm:
* module/system/vm/frame.scm:
* module/system/vm/instruction.scm:
* module/system/vm/objcode.scm:
* module/system/vm/program.scm:
* module/system/vm/vm.scm:

* pre-inst-guile-env.in: Add builddirs to the load path; add module/ to
  the path in the empty-$GUILE_LOAD_PATH case as well.

* src/Makefile.am: Moved out everything except guilec and guile-disasm,
  which probably should be moved to the scripts directory?

* testsuite/Makefile.am: Update to find guile-vm in the right place.

* module/system/vm/Makefile.am:
* module/system/vm/bootstrap.scm: Removed bootstrap.scm, scm_init_guile
  handles the bootstrapping for us.

* module/system/vm/frame.scm:
* module/system/vm/instruction.scm:
* module/system/vm/objcode.scm:
* module/system/vm/program.scm:
* module/system/vm/vm.scm: Call the init functions in libguile; should
  fix at some point to avoid the dlopen?
2008-08-21 18:39:30 -07:00

117 lines
4.2 KiB
C

/* Copyright (C) 2001 Free Software Foundation, Inc.
*
* 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 software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*
* As a special exception, the Free Software Foundation gives permission
* for additional uses of the text contained in its release of GUILE.
*
* The exception is that, if you link the GUILE library with other files
* to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the GUILE library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the
* Free Software Foundation under the name GUILE. If you copy
* code from other Free Software Foundation releases into a copy of
* GUILE, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for GUILE, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice. */
#ifndef _SCM_VM_H_
#define _SCM_VM_H_
#include <libguile.h>
#define SCM_VM_BOOT_HOOK 0
#define SCM_VM_HALT_HOOK 1
#define SCM_VM_NEXT_HOOK 2
#define SCM_VM_BREAK_HOOK 3
#define SCM_VM_ENTER_HOOK 4
#define SCM_VM_APPLY_HOOK 5
#define SCM_VM_EXIT_HOOK 6
#define SCM_VM_RETURN_HOOK 7
#define SCM_VM_NUM_HOOKS 8
struct scm_vm {
scm_byte_t *ip; /* instruction pointer */
SCM *sp; /* stack pointer */
SCM *fp; /* frame pointer */
size_t stack_size; /* stack size */
SCM *stack_base; /* stack base address */
SCM *stack_limit; /* stack limit address */
SCM this_frame; /* currrent frame */
SCM last_frame; /* last frame */
scm_byte_t *last_ip; /* ip when exception occured */
SCM hooks[SCM_VM_NUM_HOOKS]; /* hooks */
SCM options; /* options */
unsigned long time; /* time spent */
unsigned long clock; /* bogos clock */
};
#define SCM_VM_P(x) SCM_SMOB_PREDICATE (scm_tc16_vm, x)
#define SCM_VM_DATA(vm) ((struct scm_vm *) SCM_SMOB_DATA (vm))
#define SCM_VALIDATE_VM(pos,x) SCM_MAKE_VALIDATE (pos, x, VM_P)
extern SCM scm_the_vm ();
extern SCM scm_make_vm (void);
extern SCM scm_vm_apply (SCM vm, SCM program, SCM args);
extern SCM scm_vm_option_ref (SCM vm, SCM key);
extern SCM scm_vm_option_set_x (SCM vm, SCM key, SCM val);
extern SCM scm_vm_version (void);
extern SCM scm_the_vm (void);
extern SCM scm_vm_p (SCM obj);
extern SCM scm_vm_ip (SCM vm);
extern SCM scm_vm_sp (SCM vm);
extern SCM scm_vm_fp (SCM vm);
extern SCM scm_vm_boot_hook (SCM vm);
extern SCM scm_vm_halt_hook (SCM vm);
extern SCM scm_vm_next_hook (SCM vm);
extern SCM scm_vm_break_hook (SCM vm);
extern SCM scm_vm_enter_hook (SCM vm);
extern SCM scm_vm_apply_hook (SCM vm);
extern SCM scm_vm_exit_hook (SCM vm);
extern SCM scm_vm_return_hook (SCM vm);
extern SCM scm_vm_option (SCM vm, SCM key);
extern SCM scm_set_vm_option_x (SCM vm, SCM key, SCM val);
extern SCM scm_vm_stats (SCM vm);
extern SCM scm_vm_this_frame (SCM vm);
extern SCM scm_vm_last_frame (SCM vm);
extern SCM scm_vm_last_ip (SCM vm);
extern SCM scm_vm_save_stack (SCM vm);
extern SCM scm_vm_fetch_code (SCM vm);
extern SCM scm_vm_fetch_stack (SCM vm);
extern SCM scm_load_compiled_with_vm (SCM file);
extern void scm_init_vm (void);
#endif /* _SCM_VM_H_ */
/*
Local Variables:
c-file-style: "gnu"
End:
*/