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usr
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hppa-linux-gnu
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asm
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ptrace.h
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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 _PARISC_PTRACE_H #define _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 /* _PARISC_PTRACE_H */