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- /* 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 */
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