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/***************************************************************/
/*** Processor-specific execution ***/
/***************************************************************/
#ifndef _PROCESSOR_H
#define _PROCESSOR_H
#include "psyco.h"
/***************************************************************/
/*** Execution ***/
/* executes a block of code. A new stack frame is created and
the 'initial_stack' values are PUSHed into it. The number
of values pushed are determined by the saved arguments_count of
the 'codebuf'.
*/
struct stack_frame_info_s;
EXTERNFN PyObject* psyco_processor_run(CodeBufferObject* codebuf,
long initial_stack[],
struct stack_frame_info_s*** finfo,
PyObject* tdict);
#define RUN_ARGC(codebuf) \
(extra_assert(CodeBuffer_Check((codebuf))), \
(int)((get_stack_depth(&((CodeBufferObject*)(codebuf))->snapshot) \
- INITIAL_STACK_DEPTH - sizeof(long)) / sizeof(long)))
/* call a C function with a variable number of arguments
(implemented as a pointer to assembler code) */
EXTERNVAR long (*psyco_call_var) (void* c_func, int argcount, long arguments[]);
/* check for signed integer multiplication overflow */
EXTERNVAR char (*psyco_int_mul_ovf) (long a, long b);
/* find the next stack frame
("next" = more recent in time = towards innermost frames) */
EXTERNFN struct stack_frame_info_s**
psyco_next_stack_frame(struct stack_frame_info_s** finfo);
#endif /* _PROCESSOR_H */
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