64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2012 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "mdef.h"
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#include "rtnhdr.h"
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#include "stack_frame.h"
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#include "tp_frame.h"
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#include "error.h"
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#include "error_trap.h"
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#include "mv_stent.h"
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#include "op.h"
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#include "fgncal.h"
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#ifdef GTM_TRIGGER
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#include "gdsroot.h"
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#include "gtm_facility.h"
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#include "fileinfo.h"
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#include "gdsbt.h"
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#include "gdsfhead.h"
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#include "gv_trigger.h"
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#include "gtm_trigger.h"
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#endif
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GBLDEF unsigned char *fgncal_stack;
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GBLREF unsigned char *stackbase, *stacktop, *stackwarn, *msp;
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GBLREF mv_stent *mv_chain;
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GBLREF stack_frame *frame_pointer;
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error_def(ERR_STACKUNDERFLO);
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void fgncal_unwind(void)
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{
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mv_stent *mvc;
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assert((msp <= stackbase) && (msp > stacktop));
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assert((mv_chain <= (mv_stent *)stackbase) && (mv_chain > (mv_stent *)stacktop));
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assert((frame_pointer <= (stack_frame*)stackbase) && (frame_pointer > (stack_frame *)stacktop));
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while (frame_pointer && (frame_pointer < (stack_frame *)fgncal_stack))
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{
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# ifdef GTM_TRIGGER
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if (SFT_TRIGR & frame_pointer->type)
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gtm_trigger_fini(TRUE, FALSE);
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else
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# endif
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op_unwind();
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}
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for (mvc = mv_chain; mvc < (mv_stent *)fgncal_stack; )
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{
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unw_mv_ent(mvc);
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mvc = (mv_stent *)(mvc->mv_st_next + (char *) mvc);
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}
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mv_chain = mvc;
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msp = fgncal_stack;
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if (msp > stackbase)
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rts_error(VARLSTCNT(1) ERR_STACKUNDERFLO);
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}
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