gdbstub.h

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/*
 * Copyright (c) 2020 Intel Corporation.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_ARCH_X86_GDBSTUB_SYS_H_
#define ZEPHYR_INCLUDE_ARCH_X86_GDBSTUB_SYS_H_
 
#ifndef _ASMLANGUAGE
 
#include <stdint.h>
#include <zephyr/toolchain.h>
 
#define GDB_STUB_NUM_REGISTERS 16
 
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;
 
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_ */