diff options
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/include/asm/ptrace.h | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h index b04d3404f0d1..de68a5aa60c3 100644 --- a/arch/arm64/include/asm/ptrace.h +++ b/arch/arm64/include/asm/ptrace.h @@ -44,10 +44,27 @@ /* sizeof(struct user) for AArch32 */ #define COMPAT_USER_SZ 296 -/* AArch32 uses x13 as the stack pointer... */ + +/* Architecturally defined mapping between AArch32 and AArch64 registers */ +#define compat_usr(x) regs[(x)] #define compat_sp regs[13] -/* ... and x14 as the link register. */ #define compat_lr regs[14] +#define compat_sp_hyp regs[15] +#define compat_sp_irq regs[16] +#define compat_lr_irq regs[17] +#define compat_sp_svc regs[18] +#define compat_lr_svc regs[19] +#define compat_sp_abt regs[20] +#define compat_lr_abt regs[21] +#define compat_sp_und regs[22] +#define compat_lr_und regs[23] +#define compat_r8_fiq regs[24] +#define compat_r9_fiq regs[25] +#define compat_r10_fiq regs[26] +#define compat_r11_fiq regs[27] +#define compat_r12_fiq regs[28] +#define compat_sp_fiq regs[29] +#define compat_lr_fiq regs[30] /* * This struct defines the way the registers are stored on the stack during an |