#ifndef __ASSEMBLY__
#define instruction_pointer(regs) ((regs)->nip)
+#define regs_return_value(regs) ((regs)->gpr[3])
+
#ifdef CONFIG_SMP
extern unsigned long profile_pc(struct pt_regs *regs);
#else
set_thread_flag(TIF_NOERROR); \
} while(0)
+struct task_struct;
+extern unsigned long ptrace_get_reg(struct task_struct *task, int regno);
+extern int ptrace_put_reg(struct task_struct *task, int regno,
+ unsigned long data);
+
/*
* We use the least-significant bit of the trap field to indicate
* whether we have saved the full set of registers, or only a
#define PT_NIP 32
#define PT_MSR 33
-#ifdef __KERNEL__
#define PT_ORIG_R3 34
-#endif
#define PT_CTR 35
#define PT_LNK 36
#define PT_XER 37
#define PT_MQ 39
#else
#define PT_SOFTE 39
+#endif
#define PT_TRAP 40
#define PT_DAR 41
#define PT_DSISR 42
#define PT_RESULT 43
-#endif
+#define PT_REGS_COUNT 44
#define PT_FPR0 48 /* each FP reg occupies 2 slots in this space */
#define PTRACE_GETVRREGS 18
#define PTRACE_SETVRREGS 19
-#ifndef __powerpc64__
/* Get/set all the upper 32-bits of the SPE registers, accumulator, and
* spefscr, in one go */
#define PTRACE_GETEVRREGS 20
#define PTRACE_SETEVRREGS 21
-#endif /* __powerpc64__ */
/*
* Get or set a debug register. The first 16 are DABR registers and the
#define PTRACE_GET_DEBUGREG 25
#define PTRACE_SET_DEBUGREG 26
-/* Additional PTRACE requests implemented on PowerPC. */
+/* (new) PTRACE requests using the same numbers as x86 and the same
+ * argument ordering. Additionally, they support more registers too
+ */
+#define PTRACE_GETREGS 12
+#define PTRACE_SETREGS 13
+#define PTRACE_GETFPREGS 14
+#define PTRACE_SETFPREGS 15
+#define PTRACE_GETREGS64 22
+#define PTRACE_SETREGS64 23
+
+/* (old) PTRACE requests with inverted arguments */
#define PPC_PTRACE_GETREGS 0x99 /* Get GPRs 0 - 31 */
#define PPC_PTRACE_SETREGS 0x98 /* Set GPRs 0 - 31 */
#define PPC_PTRACE_GETFPREGS 0x97 /* Get FPRs 0 - 31 */
#define PPC_PTRACE_SETFPREGS 0x96 /* Set FPRs 0 - 31 */
-#ifdef __powerpc64__
/* Calls to trace a 64bit program from a 32bit program */
#define PPC_PTRACE_PEEKTEXT_3264 0x95
#define PPC_PTRACE_PEEKDATA_3264 0x94
#define PPC_PTRACE_POKEDATA_3264 0x92
#define PPC_PTRACE_PEEKUSR_3264 0x91
#define PPC_PTRACE_POKEUSR_3264 0x90
-#endif /* __powerpc64__ */
#endif /* _ASM_POWERPC_PTRACE_H */