Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 1 | /* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg |
| 2 | ** Copyright (C) 2000 Grant Grundler, Hewlett-Packard |
| 3 | */ |
| 4 | #ifndef _PARISC_PTRACE_H |
| 5 | #define _PARISC_PTRACE_H |
| 6 | |
| 7 | #include <uapi/asm/ptrace.h> |
| 8 | |
| 9 | |
| 10 | #define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS)) |
| 11 | |
| 12 | #define arch_has_single_step() 1 |
| 13 | #define arch_has_block_step() 1 |
| 14 | |
| 15 | /* XXX should we use iaoq[1] or iaoq[0] ? */ |
| 16 | #define user_mode(regs) (((regs)->iaoq[0] & 3) ? 1 : 0) |
| 17 | #define user_space(regs) (((regs)->iasq[1] != 0) ? 1 : 0) |
| 18 | #define instruction_pointer(regs) ((regs)->iaoq[0] & ~3) |
| 19 | #define user_stack_pointer(regs) ((regs)->gr[30]) |
| 20 | unsigned long profile_pc(struct pt_regs *); |
| 21 | |
| 22 | static inline unsigned long regs_return_value(struct pt_regs *regs) |
| 23 | { |
| 24 | return regs->gr[20]; |
| 25 | } |
| 26 | |
| 27 | #endif |