9486cf7482
Common GDB Stub no longer uses ARCH_GDB_NUM_REGISTERS. So remove it. Signed-off-by: Daniel Leung <daniel.leung@intel.com>
85 lines
1.3 KiB
C
85 lines
1.3 KiB
C
/*
|
|
* Copyright (c) 2020 Intel Corporation.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* @brief IA-32 specific gdbstub interface header
|
|
*/
|
|
|
|
#ifndef ZEPHYR_INCLUDE_ARCH_X86_GDBSTUB_SYS_H_
|
|
#define ZEPHYR_INCLUDE_ARCH_X86_GDBSTUB_SYS_H_
|
|
|
|
#ifndef _ASMLANGUAGE
|
|
|
|
#include <stdint.h>
|
|
#include <toolchain.h>
|
|
|
|
/**
|
|
* @brief Number of register used by gdbstub in IA-32
|
|
*/
|
|
#define GDB_STUB_NUM_REGISTERS 16
|
|
|
|
/**
|
|
* @brief GDB interruption context
|
|
*
|
|
* The exception stack frame contents used by gdbstub. The contents
|
|
* of this struct are used to display information about the current
|
|
* cpu state.
|
|
*/
|
|
|
|
struct gdb_interrupt_ctx {
|
|
uint32_t ss;
|
|
uint32_t gs;
|
|
uint32_t fs;
|
|
uint32_t es;
|
|
uint32_t ds;
|
|
uint32_t edi;
|
|
uint32_t esi;
|
|
uint32_t ebp;
|
|
uint32_t esp;
|
|
uint32_t ebx;
|
|
uint32_t edx;
|
|
uint32_t ecx;
|
|
uint32_t eax;
|
|
uint32_t vector;
|
|
uint32_t error_code;
|
|
uint32_t eip;
|
|
uint32_t cs;
|
|
uint32_t eflags;
|
|
} __packed;
|
|
|
|
/**
|
|
* @brief IA-32 register used in gdbstub
|
|
*/
|
|
|
|
enum GDB_REGISTER {
|
|
GDB_EAX,
|
|
GDB_ECX,
|
|
GDB_EDX,
|
|
GDB_EBX,
|
|
GDB_ESP,
|
|
GDB_EBP,
|
|
GDB_ESI,
|
|
GDB_EDI,
|
|
GDB_PC,
|
|
GDB_EFLAGS,
|
|
GDB_CS,
|
|
GDB_SS,
|
|
GDB_DS,
|
|
GDB_ES,
|
|
GDB_FS,
|
|
GDB_GS,
|
|
GDB_ORIG_EAX = 41,
|
|
};
|
|
|
|
struct gdb_ctx {
|
|
unsigned int exception;
|
|
unsigned int registers[GDB_STUB_NUM_REGISTERS];
|
|
};
|
|
|
|
#endif /* _ASMLANGUAGE */
|
|
|
|
#endif /* ZEPHYR_INCLUDE_ARCH_X86_GDBSTUB_SYS_H_ */
|