| db_machdep.h (132059) | db_machdep.h (137940) |
|---|---|
| 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 --- 10 unchanged lines hidden (view full) --- 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 * from: FreeBSD: src/sys/i386/include/db_machdep.h,v 1.16 1999/10/04 | 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 --- 10 unchanged lines hidden (view full) --- 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 * from: FreeBSD: src/sys/i386/include/db_machdep.h,v 1.16 1999/10/04 |
| 27 * $FreeBSD: head/sys/arm/include/db_machdep.h 132059 2004-07-12 21:25:01Z cognet $ | 27 * $FreeBSD: head/sys/arm/include/db_machdep.h 137940 2004-11-20 16:52:10Z cognet $ |
| 28 */ 29 30#ifndef _MACHINE_DB_MACHDEP_H_ 31#define _MACHINE_DB_MACHDEP_H_ 32 33#include <machine/frame.h> 34#include <machine/trap.h> 35#include <machine/armreg.h> --- 6 unchanged lines hidden (view full) --- 42 43#define PC_REGS() ((db_addr_t)kdb_thrctx->un_32.pcb32_pc) 44 45#define BKPT_INST (KERNEL_BREAKPOINT) 46#define BKPT_SIZE (INSN_SIZE) 47#define BKPT_SET(inst) (BKPT_INST) 48 49#define BKPT_SKIP do { \ | 28 */ 29 30#ifndef _MACHINE_DB_MACHDEP_H_ 31#define _MACHINE_DB_MACHDEP_H_ 32 33#include <machine/frame.h> 34#include <machine/trap.h> 35#include <machine/armreg.h> --- 6 unchanged lines hidden (view full) --- 42 43#define PC_REGS() ((db_addr_t)kdb_thrctx->un_32.pcb32_pc) 44 45#define BKPT_INST (KERNEL_BREAKPOINT) 46#define BKPT_SIZE (INSN_SIZE) 47#define BKPT_SET(inst) (BKPT_INST) 48 49#define BKPT_SKIP do { \ |
| 50 kdb_frame->tf_pc -= BKPT_SIZE; \ | 50 kdb_frame->tf_pc += BKPT_SIZE; \ |
| 51} while (0) 52 53#define db_clear_single_step(regs) 54#define db_set_single_step(regs) 55 56#define IS_BREAKPOINT_TRAP(type, code) (type == T_BREAKPOINT) 57#define IS_WATCHPOINT_TRAP(type, code) (0) 58 | 51} while (0) 52 53#define db_clear_single_step(regs) 54#define db_set_single_step(regs) 55 56#define IS_BREAKPOINT_TRAP(type, code) (type == T_BREAKPOINT) 57#define IS_WATCHPOINT_TRAP(type, code) (0) 58 |
| 59 |
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| 59#define inst_trap_return(ins) (0) | 60#define inst_trap_return(ins) (0) |
| 60#define inst_return(ins) (0) 61#define inst_call(ins) (0) | 61/* ldmxx reg, {..., pc} 62 01800000 stack mode 63 000f0000 register 64 0000ffff register list */ 65/* mov pc, reg 66 0000000f register */ 67#define inst_return(ins) (((ins) & 0x0e108000) == 0x08108000 || \ 68 ((ins) & 0x0ff0fff0) == 0x01a0f000) 69/* bl ... 70 00ffffff offset>>2 */ 71#define inst_call(ins) (((ins) & 0x0f000000) == 0x0b000000) 72/* b ... 73 00ffffff offset>>2 */ 74/* ldr pc, [pc, reg, lsl #2] 75 0000000f register */ 76 77 |
| 62#define inst_load(ins) (0) 63#define inst_store(ins) (0) 64 65#define DB_SMALL_VALUE_MAX (0x7fffffff) 66#define DB_SMALL_VALUE_MIN (-0x40001) 67 68#define DB_ELFSIZE 64 69 70int db_validate_address(vm_offset_t); 71#endif /* !_MACHINE_DB_MACHDEP_H_ */ | 78#define inst_load(ins) (0) 79#define inst_store(ins) (0) 80 81#define DB_SMALL_VALUE_MAX (0x7fffffff) 82#define DB_SMALL_VALUE_MIN (-0x40001) 83 84#define DB_ELFSIZE 64 85 86int db_validate_address(vm_offset_t); 87#endif /* !_MACHINE_DB_MACHDEP_H_ */ |