Line data    Source code

       1            0 : /*
       2              :  * Copyright (c) 2019 Intel Corp.
       3              :  * SPDX-License-Identifier: Apache-2.0
       4              :  */
       5              : 
       6              : #ifndef ZEPHYR_INCLUDE_ARCH_X86_INTEL64_EXCEPTION_H_
       7              : #define ZEPHYR_INCLUDE_ARCH_X86_INTEL64_EXCEPTION_H_
       8              : 
       9              : #ifndef _ASMLANGUAGE
      10              : #include <zephyr/arch/x86/intel64/thread.h>
      11              : 
      12              : #ifdef __cplusplus
      13              : extern "C" {
      14              : #endif
      15              : 
      16              : /*
      17              :  * the exception stack frame
      18              :  */
      19              : 
      20              : struct arch_esf {
      21              : #ifdef CONFIG_EXCEPTION_DEBUG
      22              :         /* callee-saved */
      23              :         unsigned long rbx;
      24              :         unsigned long r12;
      25              :         unsigned long r13;
      26              :         unsigned long r14;
      27              :         unsigned long r15;
      28              : #endif /* CONFIG_EXCEPTION_DEBUG */
      29            0 :         unsigned long rbp;
      30              : 
      31              :         /* Caller-saved regs */
      32            0 :         unsigned long rax;
      33            0 :         unsigned long rcx;
      34            0 :         unsigned long rdx;
      35            0 :         unsigned long rsi;
      36            0 :         unsigned long rdi;
      37            0 :         unsigned long r8;
      38            0 :         unsigned long r9;
      39            0 :         unsigned long r10;
      40              :         /* Must be aligned 16 bytes from the end of this struct due to
      41              :          * requirements of 'fxsave (%rsp)'
      42              :          */
      43            0 :         char fxsave[X86_FXSAVE_SIZE];
      44            0 :         unsigned long r11;
      45              : 
      46              :         /* Pushed by CPU or assembly stub */
      47            0 :         unsigned long vector;
      48            0 :         unsigned long code;
      49            0 :         unsigned long rip;
      50            0 :         unsigned long cs;
      51            0 :         unsigned long rflags;
      52            0 :         unsigned long rsp;
      53            0 :         unsigned long ss;
      54              : };
      55              : 
      56            0 : struct x86_ssf {
      57            0 :         unsigned long rip;
      58            0 :         unsigned long rflags;
      59            0 :         unsigned long r10;
      60            0 :         unsigned long r9;
      61            0 :         unsigned long r8;
      62            0 :         unsigned long rdx;
      63            0 :         unsigned long rsi;
      64            0 :         char fxsave[X86_FXSAVE_SIZE];
      65            0 :         unsigned long rdi;
      66            0 :         unsigned long rsp;
      67              : };
      68              : 
      69              : #ifdef __cplusplus
      70              : }
      71              : #endif
      72              : 
      73              : #endif /* _ASMLANGUAGE */
      74              : 
      75              : #endif /* ZEPHYR_INCLUDE_ARCH_X86_INTEL64_EXCEPTION_H_ */