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/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/globals.c,v 1.3 2000/10/24 13:32:32 dtc Exp $ */
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/* Variables everybody needs to look at or frob on. */

#include <stdio.h>

#include "lisp.h"
#include "internals.h"
#include "globals.h"

int foreign_function_call_active;

lispobj *current_control_stack_pointer;
lispobj *current_control_frame_pointer;
#ifndef BINDING_STACK_POINTER
lispobj *current_binding_stack_pointer;
#endif

lispobj *read_only_space;
lispobj *static_space;
lispobj *dynamic_0_space;
lispobj *dynamic_1_space;
unsigned dynamic_space_size;
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lispobj *control_stack;
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#ifdef i386
lispobj *control_stack_end;
#endif
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lispobj *binding_stack;

lispobj *current_dynamic_space;
#ifndef ALLOCATION_POINTER
lispobj *current_dynamic_space_free_pointer;
#endif
#ifndef INTERNAL_GC_TRIGGER
lispobj *current_auto_gc_trigger;
#endif

void globals_init(void)
{
    /* Space, stack, and free pointer vars are initialized by
       validate() and coreparse(). */

#ifndef INTERNAL_GC_TRIGGER
    /* No GC trigger yet */
    current_auto_gc_trigger = NULL;
#endif

    /* Set foreign function call active. */
    foreign_function_call_active = 1;

    /* Initialize the current lisp state. */
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#ifndef i386
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    current_control_stack_pointer = control_stack;
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#else
    current_control_stack_pointer = control_stack_end;
#endif

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    current_control_frame_pointer = (lispobj *)0;
#ifndef BINDING_STACK_POINTER
    current_binding_stack_pointer = binding_stack;
#endif
}