| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | |
| /* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg | |
| ** Copyright (C) 2000 Grant Grundler, Hewlett-Packard | |
| */ | |
| #ifndef _UAPI_PARISC_PTRACE_H | |
| #define _UAPI_PARISC_PTRACE_H | |
| #include <linux/types.h> | |
| /* This struct defines the way the registers are stored on the | |
| * stack during a system call. | |
| * | |
| * N.B. gdb/strace care about the size and offsets within this | |
| * structure. If you change things, you may break object compatibility | |
| * for those applications. | |
| * | |
| * Please do NOT use this structure for future programs, but use | |
| * user_regs_struct (see below) instead. | |
| * | |
| * It can be accessed through PTRACE_PEEKUSR/PTRACE_POKEUSR only. | |
| */ | |
| struct pt_regs { | |
| unsigned long gr[32]; /* PSW is in gr[0] */ | |
| __u64 fr[32]; | |
| unsigned long sr[ 8]; | |
| unsigned long iasq[2]; | |
| unsigned long iaoq[2]; | |
| unsigned long cr27; | |
| unsigned long pad0; /* available for other uses */ | |
| unsigned long orig_r28; | |
| unsigned long ksp; | |
| unsigned long kpc; | |
| unsigned long sar; /* CR11 */ | |
| unsigned long iir; /* CR19 */ | |
| unsigned long isr; /* CR20 */ | |
| unsigned long ior; /* CR21 */ | |
| unsigned long ipsw; /* CR22 */ | |
| }; | |
| /** | |
| * struct user_regs_struct - User general purpose registers | |
| * | |
| * This is the user-visible general purpose register state structure | |
| * which is used to define the elf_gregset_t. | |
| * | |
| * It can be accessed through PTRACE_GETREGSET with NT_PRSTATUS | |
| * and through PTRACE_GETREGS. | |
| */ | |
| struct user_regs_struct { | |
| unsigned long gr[32]; /* PSW is in gr[0] */ | |
| unsigned long sr[8]; | |
| unsigned long iaoq[2]; | |
| unsigned long iasq[2]; | |
| unsigned long sar; /* CR11 */ | |
| unsigned long iir; /* CR19 */ | |
| unsigned long isr; /* CR20 */ | |
| unsigned long ior; /* CR21 */ | |
| unsigned long ipsw; /* CR22 */ | |
| unsigned long cr0; | |
| unsigned long cr24, cr25, cr26, cr27, cr28, cr29, cr30, cr31; | |
| unsigned long cr8, cr9, cr12, cr13, cr10, cr15; | |
| unsigned long _pad[80-64]; /* pad to ELF_NGREG (80) */ | |
| }; | |
| /** | |
| * struct user_fp_struct - User floating point registers | |
| * | |
| * This is the user-visible floating point register state structure. | |
| * It uses the same layout and size as elf_fpregset_t. | |
| * | |
| * It can be accessed through PTRACE_GETREGSET with NT_PRFPREG | |
| * and through PTRACE_GETFPREGS. | |
| */ | |
| struct user_fp_struct { | |
| __u64 fr[32]; | |
| }; | |
| /* | |
| * The numbers chosen here are somewhat arbitrary but absolutely MUST | |
| * not overlap with any of the number assigned in <linux/ptrace.h>. | |
| * | |
| * These ones are taken from IA-64 on the assumption that theirs are | |
| * the most correct (and we also want to support PTRACE_SINGLEBLOCK | |
| * since we have taken branch traps too) | |
| */ | |
| #define PTRACE_SINGLEBLOCK 12 /* resume execution until next branch */ | |
| #define PTRACE_GETREGS 18 | |
| #define PTRACE_SETREGS 19 | |
| #define PTRACE_GETFPREGS 14 | |
| #define PTRACE_SETFPREGS 15 | |
| #endif /* _UAPI_PARISC_PTRACE_H */ |