metag: ptrace: Implement NT_METAG_TLS
Implement functionality to get the TLS pointer for the metag
architecture using regsets.
This provides multi-threaded debug support for GDB.
Signed-off-by: Paul Clothier <Paul.Clothier@imgtec.com>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
index 8072d35..ef6103b 100644
--- a/include/uapi/linux/elf.h
+++ b/include/uapi/linux/elf.h
@@ -397,6 +397,7 @@
#define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */
#define NT_METAG_CBUF 0x500 /* Metag catch buffer registers */
#define NT_METAG_RPIPE 0x501 /* Metag read pipeline state */
+#define NT_METAG_TLS 0x502 /* Metag TLS pointer */
/* Note header in a PT_NOTE section */