exception.h

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/*
 * Copyright (c) 2019 Intel Corp.
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_ARCH_X86_INTEL64_EXPCEPTION_H_
#define ZEPHYR_INCLUDE_ARCH_X86_INTEL64_EXPCEPTION_H_
 
#ifndef _ASMLANGUAGE
#include <zephyr/arch/x86/intel64/thread.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*
 * the exception stack frame
 */
 
struct arch_esf {
#ifdef CONFIG_EXCEPTION_DEBUG
        /* callee-saved */
        unsigned long rbx;
        unsigned long r12;
        unsigned long r13;
        unsigned long r14;
        unsigned long r15;
#endif /* CONFIG_EXCEPTION_DEBUG */
        unsigned long rbp;
 
        /* Caller-saved regs */
        unsigned long rax;
        unsigned long rcx;
        unsigned long rdx;
        unsigned long rsi;
        unsigned long rdi;
        unsigned long r8;
        unsigned long r9;
        unsigned long r10;
        /* Must be aligned 16 bytes from the end of this struct due to
         * requirements of 'fxsave (%rsp)'
         */
        char fxsave[X86_FXSAVE_SIZE];
        unsigned long r11;
 
        /* Pushed by CPU or assembly stub */
        unsigned long vector;
        unsigned long code;
        unsigned long rip;
        unsigned long cs;
        unsigned long rflags;
        unsigned long rsp;
        unsigned long ss;
};
 
struct x86_ssf {
        unsigned long rip;
        unsigned long rflags;
        unsigned long r10;
        unsigned long r9;
        unsigned long r8;
        unsigned long rdx;
        unsigned long rsi;
        char fxsave[X86_FXSAVE_SIZE];
        unsigned long rdi;
        unsigned long rsp;
};
 
#ifdef __cplusplus
}
#endif
 
#endif /* _ASMLANGUAGE */
 
#endif /* ZEPHYR_INCLUDE_ARCH_X86_INTEL64_EXPCEPTION_H_ */