| db_machdep.h (131952) | db_machdep.h (135561) |
|---|---|
| 1/* 2 * Mach Operating System 3 * Copyright (c) 1991,1990 Carnegie Mellon University 4 * All Rights Reserved. 5 * 6 * Permission to use, copy, modify and distribute this software and its 7 * documentation is hereby granted, provided that both the copyright 8 * notice and this permission notice appear in all copies of the --- 9 unchanged lines hidden (view full) --- 18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 19 * School of Computer Science 20 * Carnegie Mellon University 21 * Pittsburgh PA 15213-3890 22 * 23 * any improvements or extensions that they make and grant Carnegie Mellon 24 * the rights to redistribute these changes. 25 * | 1/* 2 * Mach Operating System 3 * Copyright (c) 1991,1990 Carnegie Mellon University 4 * All Rights Reserved. 5 * 6 * Permission to use, copy, modify and distribute this software and its 7 * documentation is hereby granted, provided that both the copyright 8 * notice and this permission notice appear in all copies of the --- 9 unchanged lines hidden (view full) --- 18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 19 * School of Computer Science 20 * Carnegie Mellon University 21 * Pittsburgh PA 15213-3890 22 * 23 * any improvements or extensions that they make and grant Carnegie Mellon 24 * the rights to redistribute these changes. 25 * |
| 26 * $FreeBSD: head/sys/amd64/include/db_machdep.h 131952 2004-07-10 23:47:20Z marcel $ | 26 * $FreeBSD: head/sys/amd64/include/db_machdep.h 135561 2004-09-22 01:27:06Z peter $ |
| 27 */ 28 29#ifndef _MACHINE_DB_MACHDEP_H_ 30#define _MACHINE_DB_MACHDEP_H_ 31 32#include <machine/frame.h> 33#include <machine/trap.h> 34 35typedef vm_offset_t db_addr_t; /* address - unsigned */ 36typedef long db_expr_t; /* expression - signed */ 37 38#define PC_REGS() ((db_addr_t)kdb_thrctx->pcb_rip) 39 40#define BKPT_INST 0xcc /* breakpoint instruction */ 41#define BKPT_SIZE (1) /* size of breakpoint inst */ 42#define BKPT_SET(inst) (BKPT_INST) 43 | 27 */ 28 29#ifndef _MACHINE_DB_MACHDEP_H_ 30#define _MACHINE_DB_MACHDEP_H_ 31 32#include <machine/frame.h> 33#include <machine/trap.h> 34 35typedef vm_offset_t db_addr_t; /* address - unsigned */ 36typedef long db_expr_t; /* expression - signed */ 37 38#define PC_REGS() ((db_addr_t)kdb_thrctx->pcb_rip) 39 40#define BKPT_INST 0xcc /* breakpoint instruction */ 41#define BKPT_SIZE (1) /* size of breakpoint inst */ 42#define BKPT_SET(inst) (BKPT_INST) 43 |
| 44#define BKPT_SKIP kdb_frame->tf_rip += 1 | 44#define BKPT_SKIP \ 45do { \ 46 kdb_frame->tf_rip += 1; \ 47 kdb_thrctx->pcb_rip += 1; \ 48} while(0) |
| 45 | 49 |
| 46#define FIXUP_PC_AFTER_BREAK kdb_frame->tf_rip -= 1; | 50#define FIXUP_PC_AFTER_BREAK \ 51do { \ 52 kdb_frame->tf_rip -= 1; \ 53 kdb_thrctx->pcb_rip -= 1; \ 54} while(0); |
| 47 48#define db_clear_single_step kdb_cpu_clear_singlestep 49#define db_set_single_step kdb_cpu_set_singlestep 50 51#define IS_BREAKPOINT_TRAP(type, code) ((type) == T_BPTFLT) 52/* 53 * Watchpoints are not supported. The debug exception type is in %dr6 54 * and not yet in the args to this macro. --- 32 unchanged lines hidden --- | 55 56#define db_clear_single_step kdb_cpu_clear_singlestep 57#define db_set_single_step kdb_cpu_set_singlestep 58 59#define IS_BREAKPOINT_TRAP(type, code) ((type) == T_BPTFLT) 60/* 61 * Watchpoints are not supported. The debug exception type is in %dr6 62 * and not yet in the args to this macro. --- 32 unchanged lines hidden --- |