db_machdep.h (75666) | db_machdep.h (83506) |
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1/* $FreeBSD: head/sys/ia64/include/db_machdep.h 75666 2001-04-18 14:15:45Z dfr $ */ | 1/* $FreeBSD: head/sys/ia64/include/db_machdep.h 83506 2001-09-15 11:06:07Z dfr $ */ |
2/* $NetBSD: db_machdep.h,v 1.6 1997/09/06 02:02:25 thorpej Exp $ */ 3 4/* 5 * Copyright (c) 1995 Carnegie-Mellon University. 6 * All rights reserved. 7 * 8 * Author: Chris G. Demetriou 9 * --- 26 unchanged lines hidden (view full) --- 36 */ 37 38#include <sys/param.h> 39#include <vm/vm.h> 40#include <machine/frame.h> 41 42#define DB_NO_AOUT 43 | 2/* $NetBSD: db_machdep.h,v 1.6 1997/09/06 02:02:25 thorpej Exp $ */ 3 4/* 5 * Copyright (c) 1995 Carnegie-Mellon University. 6 * All rights reserved. 7 * 8 * Author: Chris G. Demetriou 9 * --- 26 unchanged lines hidden (view full) --- 36 */ 37 38#include <sys/param.h> 39#include <vm/vm.h> 40#include <machine/frame.h> 41 42#define DB_NO_AOUT 43 |
44struct ia64_bundle { 45 u_int64_t slot[3]; 46 int template; 47}; 48 |
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44typedef vm_offset_t db_addr_t; /* address - unsigned */ 45typedef long db_expr_t; /* expression - signed */ 46typedef struct trapframe db_regs_t; 47db_regs_t ddb_regs; /* register state */ 48#define DDB_REGS (&ddb_regs) 49 50#define PC_REGS(regs) ((db_addr_t)(regs)->tf_cr_iip \ 51 + (((regs)->tf_cr_ipsr >> 41) & 3)) 52 | 49typedef vm_offset_t db_addr_t; /* address - unsigned */ 50typedef long db_expr_t; /* expression - signed */ 51typedef struct trapframe db_regs_t; 52db_regs_t ddb_regs; /* register state */ 53#define DDB_REGS (&ddb_regs) 54 55#define PC_REGS(regs) ((db_addr_t)(regs)->tf_cr_iip \ 56 + (((regs)->tf_cr_ipsr >> 41) & 3)) 57 |
53#define BKPT_INST 0x00000080 /* breakpoint instruction */ 54#define BKPT_SIZE (4) /* size of breakpoint inst */ 55#define BKPT_SET(inst) (BKPT_INST) | 58#define BKPT_WRITE(addr, storage) db_write_breakpoint(addr, storage) 59#define BKPT_CLEAR(addr, storage) db_clear_breakpoint(addr, storage) 60#define BKPT_INST_TYPE u_int64_t |
56 | 61 |
57#define FIXUP_PC_AFTER_BREAK | 62#define BKPT_SKIP db_skip_breakpoint() |
58 | 63 |
59#define db_clear_single_step(regs) 0 60#define db_set_single_step(regs) 0 | 64#define db_clear_single_step(regs) ddb_regs.tf_cr_ipsr &= ~IA64_PSR_SS 65#define db_set_single_step(regs) ddb_regs.tf_cr_ipsr |= IA64_PSR_SS |
61 | 66 |
62#define IS_BREAKPOINT_TRAP(type, code) 0 | 67#define IS_BREAKPOINT_TRAP(type, code) (type == IA64_VEC_BREAK) |
63#define IS_WATCHPOINT_TRAP(type, code) 0 64 65#define inst_trap_return(ins) 0 66#define inst_return(ins) 0 67#define inst_call(ins) 0 68#define inst_branch(ins) 0 69#define inst_load(ins) 0 70#define inst_store(ins) 0 --- 10 unchanged lines hidden (view full) --- 81 82u_long db_register_value(db_regs_t *, int); 83int kdb_trap(int vector, struct trapframe *regs); 84 85u_int64_t *db_rse_current_frame(void); 86u_int64_t *db_rse_previous_frame(u_int64_t *bsp, int sof); 87u_int64_t *db_rse_register_address(u_int64_t *bsp, int regno); 88 | 68#define IS_WATCHPOINT_TRAP(type, code) 0 69 70#define inst_trap_return(ins) 0 71#define inst_return(ins) 0 72#define inst_call(ins) 0 73#define inst_branch(ins) 0 74#define inst_load(ins) 0 75#define inst_store(ins) 0 --- 10 unchanged lines hidden (view full) --- 86 87u_long db_register_value(db_regs_t *, int); 88int kdb_trap(int vector, struct trapframe *regs); 89 90u_int64_t *db_rse_current_frame(void); 91u_int64_t *db_rse_previous_frame(u_int64_t *bsp, int sof); 92u_int64_t *db_rse_register_address(u_int64_t *bsp, int regno); 93 |
94void db_read_bundle(db_addr_t addr, struct ia64_bundle *bp); 95void db_write_bundle(db_addr_t addr, struct ia64_bundle *bp); 96void db_write_breakpoint(db_addr_t addr, u_int64_t *storage); 97void db_clear_breakpoint(db_addr_t addr, u_int64_t *storage); 98void db_skip_breakpoint(void); 99 |
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89/* 90 * Pretty arbitrary 91 */ 92#define DB_SMALL_VALUE_MAX 0x7fffffff 93#define DB_SMALL_VALUE_MIN (-0x400001) 94 95/* 96 * We define some of our own commands. 97 */ 98#define DB_MACHINE_COMMANDS 99 100/* 101 * We use Elf64 symbols in DDB. 102 */ 103#define DB_ELFSIZE 64 104 105#endif /* _ALPHA_DB_MACHDEP_H_ */ | 100/* 101 * Pretty arbitrary 102 */ 103#define DB_SMALL_VALUE_MAX 0x7fffffff 104#define DB_SMALL_VALUE_MIN (-0x400001) 105 106/* 107 * We define some of our own commands. 108 */ 109#define DB_MACHINE_COMMANDS 110 111/* 112 * We use Elf64 symbols in DDB. 113 */ 114#define DB_ELFSIZE 64 115 116#endif /* _ALPHA_DB_MACHDEP_H_ */ |