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Diffstat (limited to 'include/asm-powerpc/ptrace.h')
-rw-r--r--include/asm-powerpc/ptrace.h22
1 files changed, 18 insertions, 4 deletions
diff --git a/include/asm-powerpc/ptrace.h b/include/asm-powerpc/ptrace.h
index 4ad77a13f86..13fccc5a411 100644
--- a/include/asm-powerpc/ptrace.h
+++ b/include/asm-powerpc/ptrace.h
@@ -92,6 +92,11 @@ extern unsigned long profile_pc(struct pt_regs *regs);
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
@@ -158,9 +163,7 @@ do { \
#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
@@ -169,11 +172,12 @@ do { \
#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 */
@@ -229,7 +233,17 @@ do { \
#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 */