fis-gtm/sr_port/adjust_frames.c

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/****************************************************************
* *
* Copyright 2002, 2011 Fidelity Information Services, Inc *
* *
* This source code contains the intellectual property *
* of its copyright holder(s), and is made available *
* under a license. If you do not know the terms of *
* the license, please stop and do not read further. *
* *
****************************************************************/
#include "mdef.h"
#include "rtnhdr.h"
#include "stack_frame.h"
GBLREF stack_frame *frame_pointer;
void adjust_frames(unsigned char *old_ptext_beg, unsigned char *old_ptext_end, unsigned char *new_ptext_beg)
{
stack_frame *fp;
for (fp = frame_pointer; NULL != fp; fp = fp->old_frame_pointer)
{
#ifdef GTM_TRIGGER
if (fp->type & SFT_TRIGR)
/* Have a trigger baseframe, pick up stack continuation frame_pointer stored by base_frame() */
fp = *(stack_frame **)(fp + 1);
assert(fp);
#endif
assert((frame_pointer < frame_pointer->old_frame_pointer) || (NULL == frame_pointer->old_frame_pointer));
if (old_ptext_beg <= fp->mpc && fp->mpc <= old_ptext_end)
fp->mpc += (new_ptext_beg - old_ptext_beg);
}
return;
}