[v2] linux/powerpc: sync sys/ptrace.h with Linux 4.15 [BZ #22433, #22807]
Commit Message
Tested with strace.
[BZ #22433]
[BZ #22807]
* sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h (__ptrace_request): Add
PTRACE_GETREGS, PTRACE_SETREGS, PTRACE_GETFPREGS, PTRACE_SETFPREGS,
PTRACE_GETVRREGS, PTRACE_SETVRREGS, PTRACE_GETEVRREGS,
PTRACE_SETEVRREGS, PTRACE_GETREGS64, PTRACE_SETREGS64,
PTRACE_GET_DEBUGREG, PTRACE_SET_DEBUGREG, PTRACE_GETVSRREGS,
PTRACE_SETVSRREGS, and PTRACE_SINGLEBLOCK.
---
v2:
- added PTRACE_SINGLEBLOCK;
- fixed comments about PTRACE_GETVSRREGS and PT_SETVSRREGS;
- removed the note about conflict between <asm/ptrace.h> and <sys/ptrace.h>
that is going to be fixed by "powerpc: Undefine Linux ptrace macros
that conflict with __ptrace_request" fix.
ChangeLog | 11 +++++
sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h | 62 ++++++++++++++++++++++++++++
2 files changed, 73 insertions(+)
Comments
"Dmitry V. Levin" <ldv@altlinux.org> writes:
> Tested with strace.
>
> [BZ #22433]
> [BZ #22807]
> * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h (__ptrace_request): Add
> PTRACE_GETREGS, PTRACE_SETREGS, PTRACE_GETFPREGS, PTRACE_SETFPREGS,
> PTRACE_GETVRREGS, PTRACE_SETVRREGS, PTRACE_GETEVRREGS,
> PTRACE_SETEVRREGS, PTRACE_GETREGS64, PTRACE_SETREGS64,
> PTRACE_GET_DEBUGREG, PTRACE_SET_DEBUGREG, PTRACE_GETVSRREGS,
> PTRACE_SETVSRREGS, and PTRACE_SINGLEBLOCK.
LGTM.
Thanks!
@@ -69,6 +69,22 @@ enum __ptrace_request
PTRACE_SINGLESTEP = 9,
#define PT_STEP PTRACE_SINGLESTEP
+ /* Get all general purpose registers used by a process. */
+ PTRACE_GETREGS = 12,
+#define PT_GETREGS PTRACE_GETREGS
+
+ /* Set all general purpose registers used by a process. */
+ PTRACE_SETREGS = 13,
+#define PT_SETREGS PTRACE_SETREGS
+
+ /* Get all floating point registers used by a process. */
+ PTRACE_GETFPREGS = 14,
+#define PT_GETFPREGS PTRACE_GETFPREGS
+
+ /* Set all floating point registers used by a process. */
+ PTRACE_SETFPREGS = 15,
+#define PT_SETFPREGS PTRACE_SETFPREGS
+
/* Attach to a process that is already running. */
PTRACE_ATTACH = 16,
#define PT_ATTACH PTRACE_ATTACH
@@ -77,10 +93,56 @@ enum __ptrace_request
PTRACE_DETACH = 17,
#define PT_DETACH PTRACE_DETACH
+ /* Get all altivec registers used by a process. */
+ PTRACE_GETVRREGS = 18,
+#define PT_GETVRREGS PTRACE_GETVRREGS
+
+ /* Set all altivec registers used by a process. */
+ PTRACE_SETVRREGS = 19,
+#define PT_SETVRREGS PTRACE_SETVRREGS
+
+ /* Get all SPE registers used by a process. */
+ PTRACE_GETEVRREGS = 20,
+#define PT_GETEVRREGS PTRACE_GETEVRREGS
+
+ /* Set all SPE registers used by a process. */
+ PTRACE_SETEVRREGS = 21,
+#define PT_SETEVRREGS PTRACE_SETEVRREGS
+
+ /* Same as PTRACE_GETREGS except a 32-bit process will obtain
+ the full 64-bit registers. Implemented by 64-bit kernels only. */
+ PTRACE_GETREGS64 = 22,
+#define PT_GETREGS64 PTRACE_GETREGS64
+
+ /* Same as PTRACE_SETREGS except a 32-bit process will set
+ the full 64-bit registers. Implemented by 64-bit kernels only. */
+ PTRACE_SETREGS64 = 23,
+#define PT_SETREGS64 PTRACE_SETREGS64
+
/* Continue and stop at the next entry to or return from syscall. */
PTRACE_SYSCALL = 24,
#define PT_SYSCALL PTRACE_SYSCALL
+ /* Get a debug register of a process. */
+ PTRACE_GET_DEBUGREG = 25,
+#define PT_GET_DEBUGREG PTRACE_GET_DEBUGREG
+
+ /* Set a debug register of a process. */
+ PTRACE_SET_DEBUGREG = 26,
+#define PT_SET_DEBUGREG PTRACE_SET_DEBUGREG
+
+ /* Get the first 32 VSX registers of a process. */
+ PTRACE_GETVSRREGS = 27,
+#define PT_GETVSRREGS PTRACE_GETVSRREGS
+
+ /* Set the first 32 VSX registers of a process. */
+ PTRACE_SETVSRREGS = 28,
+#define PT_SETVSRREGS PTRACE_SETVSRREGS
+
+ /* Execute process until next taken branch. */
+ PTRACE_SINGLEBLOCK = 256,
+#define PT_STEPBLOCK PTRACE_SINGLEBLOCK
+
/* Set ptrace filter options. */
PTRACE_SETOPTIONS = 0x4200,
#define PT_SETOPTIONS PTRACE_SETOPTIONS