fis-gtm/sr_port/fgncal_unwind.c

64 lines
1.7 KiB
C

/****************************************************************
* *
* Copyright 2001, 2012 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"
#include "tp_frame.h"
#include "error.h"
#include "error_trap.h"
#include "mv_stent.h"
#include "op.h"
#include "fgncal.h"
#ifdef GTM_TRIGGER
#include "gdsroot.h"
#include "gtm_facility.h"
#include "fileinfo.h"
#include "gdsbt.h"
#include "gdsfhead.h"
#include "gv_trigger.h"
#include "gtm_trigger.h"
#endif
GBLDEF unsigned char *fgncal_stack;
GBLREF unsigned char *stackbase, *stacktop, *stackwarn, *msp;
GBLREF mv_stent *mv_chain;
GBLREF stack_frame *frame_pointer;
error_def(ERR_STACKUNDERFLO);
void fgncal_unwind(void)
{
mv_stent *mvc;
assert((msp <= stackbase) && (msp > stacktop));
assert((mv_chain <= (mv_stent *)stackbase) && (mv_chain > (mv_stent *)stacktop));
assert((frame_pointer <= (stack_frame*)stackbase) && (frame_pointer > (stack_frame *)stacktop));
while (frame_pointer && (frame_pointer < (stack_frame *)fgncal_stack))
{
# ifdef GTM_TRIGGER
if (SFT_TRIGR & frame_pointer->type)
gtm_trigger_fini(TRUE, FALSE);
else
# endif
op_unwind();
}
for (mvc = mv_chain; mvc < (mv_stent *)fgncal_stack; )
{
unw_mv_ent(mvc);
mvc = (mv_stent *)(mvc->mv_st_next + (char *) mvc);
}
mv_chain = mvc;
msp = fgncal_stack;
if (msp > stackbase)
rts_error(VARLSTCNT(1) ERR_STACKUNDERFLO);
}