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After reviewing the Green Book, BPT traps do indeed leave the PC pointing 

to the instruction _after_ the `call_pal bpt' instruction.
This commit is contained in:
thorpej 1999-04-20 21:30:15 +00:00
parent 375b3fa699
commit f7b0fea081
1 changed files with 1 additions and 3 deletions
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4
sys/arch/alpha/include/db_machdep.h
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@ -1,4 +1,4 @@
/* $NetBSD: db_machdep.h,v 1.8 1999/04/20 21:23:56 thorpej Exp $ */
/* $NetBSD: db_machdep.h,v 1.9 1999/04/20 21:30:15 thorpej Exp $ */
/*
* Copyright (c) 1995 Carnegie-Mellon University.
@ -51,10 +51,8 @@ db_regs_t ddb_regs; /* register state */
#define BKPT_SIZE (4) /* size of breakpoint inst */
#define BKPT_SET(inst) (BKPT_INST)
#if 0
#define FIXUP_PC_AFTER_BREAK(regs) \
((regs)->tf_regs[FRAME_PC] -= BKPT_SIZE)
#endif
#define SOFTWARE_SSTEP 1 /* no hardware support */
#define IS_BREAKPOINT_TRAP(type, code) ((type) == ALPHA_KENTRY_IF && \