mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-30 08:04:13 +08:00
cad9bc6904
If an o32 process generates a core dump on a 64 bit kernel, the core file will not be correctly recognized. This is because ELF_CORE_COPY_REGS and ELF_CORE_COPY_TASK_REGS are not correctly defined for o32 and will use the default register set which would be CONFIG_64BIT in asm/elf.h. So we'll switch to use the right register defines in this situation by checking for WANT_COMPAT_REG_H and use the right defines of ELF_CORE_COPY_REGS and ELF_CORE_COPY_TASK_REGS. [Ralf: made ELF_CORE_COPY_TASK_REGS() bullet-proof against funny arguments.] Signed-off-by: Yong Zhang <yong.zhang@windriver.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
129 lines
2.3 KiB
C
129 lines
2.3 KiB
C
/*
|
|
* Various register offset definitions for debuggers, core file
|
|
* examiners and whatnot.
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*
|
|
* Copyright (C) 1995, 1999 Ralf Baechle
|
|
* Copyright (C) 1995, 1999 Silicon Graphics
|
|
*/
|
|
#ifndef __ASM_MIPS_REG_H
|
|
#define __ASM_MIPS_REG_H
|
|
|
|
|
|
#if defined(CONFIG_32BIT) || defined(WANT_COMPAT_REG_H)
|
|
|
|
#define EF_R0 6
|
|
#define EF_R1 7
|
|
#define EF_R2 8
|
|
#define EF_R3 9
|
|
#define EF_R4 10
|
|
#define EF_R5 11
|
|
#define EF_R6 12
|
|
#define EF_R7 13
|
|
#define EF_R8 14
|
|
#define EF_R9 15
|
|
#define EF_R10 16
|
|
#define EF_R11 17
|
|
#define EF_R12 18
|
|
#define EF_R13 19
|
|
#define EF_R14 20
|
|
#define EF_R15 21
|
|
#define EF_R16 22
|
|
#define EF_R17 23
|
|
#define EF_R18 24
|
|
#define EF_R19 25
|
|
#define EF_R20 26
|
|
#define EF_R21 27
|
|
#define EF_R22 28
|
|
#define EF_R23 29
|
|
#define EF_R24 30
|
|
#define EF_R25 31
|
|
|
|
/*
|
|
* k0/k1 unsaved
|
|
*/
|
|
#define EF_R26 32
|
|
#define EF_R27 33
|
|
|
|
#define EF_R28 34
|
|
#define EF_R29 35
|
|
#define EF_R30 36
|
|
#define EF_R31 37
|
|
|
|
/*
|
|
* Saved special registers
|
|
*/
|
|
#define EF_LO 38
|
|
#define EF_HI 39
|
|
|
|
#define EF_CP0_EPC 40
|
|
#define EF_CP0_BADVADDR 41
|
|
#define EF_CP0_STATUS 42
|
|
#define EF_CP0_CAUSE 43
|
|
#define EF_UNUSED0 44
|
|
|
|
#define EF_SIZE 180
|
|
|
|
#endif
|
|
|
|
#if defined(CONFIG_64BIT) && !defined(WANT_COMPAT_REG_H)
|
|
|
|
#define EF_R0 0
|
|
#define EF_R1 1
|
|
#define EF_R2 2
|
|
#define EF_R3 3
|
|
#define EF_R4 4
|
|
#define EF_R5 5
|
|
#define EF_R6 6
|
|
#define EF_R7 7
|
|
#define EF_R8 8
|
|
#define EF_R9 9
|
|
#define EF_R10 10
|
|
#define EF_R11 11
|
|
#define EF_R12 12
|
|
#define EF_R13 13
|
|
#define EF_R14 14
|
|
#define EF_R15 15
|
|
#define EF_R16 16
|
|
#define EF_R17 17
|
|
#define EF_R18 18
|
|
#define EF_R19 19
|
|
#define EF_R20 20
|
|
#define EF_R21 21
|
|
#define EF_R22 22
|
|
#define EF_R23 23
|
|
#define EF_R24 24
|
|
#define EF_R25 25
|
|
|
|
/*
|
|
* k0/k1 unsaved
|
|
*/
|
|
#define EF_R26 26
|
|
#define EF_R27 27
|
|
|
|
|
|
#define EF_R28 28
|
|
#define EF_R29 29
|
|
#define EF_R30 30
|
|
#define EF_R31 31
|
|
|
|
/*
|
|
* Saved special registers
|
|
*/
|
|
#define EF_LO 32
|
|
#define EF_HI 33
|
|
|
|
#define EF_CP0_EPC 34
|
|
#define EF_CP0_BADVADDR 35
|
|
#define EF_CP0_STATUS 36
|
|
#define EF_CP0_CAUSE 37
|
|
|
|
#define EF_SIZE 304 /* size in bytes */
|
|
|
|
#endif /* CONFIG_64BIT */
|
|
|
|
#endif /* __ASM_MIPS_REG_H */
|