diogo/yap-6.3
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make sure I restore H and TR before I do SetDBForThrow

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git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@110 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
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vsc 2001-06-27 17:24:27 +00:00
parent 1d5e4c4956
commit a18e3790d0
1 changed files with 10 additions and 10 deletions
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20
C/exec.c
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@ -857,6 +857,16 @@ exec_absmi(int top)
/* otherwise, SetDBForThrow will fail entering critical mode */ /* otherwise, SetDBForThrow will fail entering critical mode */
PrologMode = UserMode; PrologMode = UserMode;
/* find out where to cut to */ /* find out where to cut to */
#if defined(__GNUC__)
#if defined(hppa) || defined(__alpha)
/* siglongjmp resets the TR hardware register */
restore_TR();
#endif
#if defined(__alpha)
/* siglongjmp resets the H hardware register */
restore_H();
#endif
#endif
depth = SetDBForThrow(MkAtomTerm(LookupAtom("abort"))); depth = SetDBForThrow(MkAtomTerm(LookupAtom("abort")));
if (depth == 0) { if (depth == 0) {
Error(SYSTEM_ERROR, TermNil, "database entry for throw corrupted"); Error(SYSTEM_ERROR, TermNil, "database entry for throw corrupted");
@ -870,16 +880,6 @@ exec_absmi(int top)
#endif #endif
yap_flags[SPY_CREEP_FLAG] = 0; yap_flags[SPY_CREEP_FLAG] = 0;
CreepFlag = CalculateStackGap(); CreepFlag = CalculateStackGap();
#if defined(__GNUC__)
#if defined(hppa) || defined(__alpha)
/* siglongjmp resets the TR hardware register */
restore_TR();
#endif
#if defined(__alpha)
/* siglongjmp resets the H hardware register */
restore_H();
#endif
#endif
P = (yamop *)FAILCODE; P = (yamop *)FAILCODE;
} }
if (lval == 2) { /* arithmetic exception */ if (lval == 2) { /* arithmetic exception */