[GDBServer][AArch64] Enable support for Z0 packets

This patch lets GDBServer handle software breakpoints instead of relying
on GDB.

gdb/gdbserver/ChangeLog:

	* linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
	Z_PACKET_SW_BP.

diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index 8dad98e..eea8be5 100644 (file)
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,5 +1,10 @@
 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
 
+       * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
+       Z_PACKET_SW_BP.
+
+2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
+
        * linux-aarch64-low.c: Remove comment about endianness.
        (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
        (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use

diff --git a/gdb/gdbserver/linux-aarch64-low.c b/gdb/gdbserver/linux-aarch64-low.c
index b0a2775..8a30b00 100644 (file)
--- a/gdb/gdbserver/linux-aarch64-low.c
+++ b/gdb/gdbserver/linux-aarch64-low.c
@@ -952,13 +952,13 @@ aarch64_supports_z_point_type (char z_type)
 {
   switch (z_type)
     {
+    case Z_PACKET_SW_BP:
     case Z_PACKET_HW_BP:
     case Z_PACKET_WRITE_WP:
     case Z_PACKET_READ_WP:
     case Z_PACKET_ACCESS_WP:
       return 1;
     default:
-      /* Leave the handling of sw breakpoints with the gdb client.  */
       return 0;
     }
 }