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_EXPCEPTION_H_
       7             : #define ZEPHYR_INCLUDE_ARCH_X86_INTEL64_EXPCEPTION_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_EXPCEPTION_H_ */