From: Yao Qi <yao.qi@linaro.org>
Date: Fri, 12 Feb 2016 16:08:25 +0000 (+0000)
Subject: [gdbserver, aarch64] Use linux_{set,get}_pc_{64,32}bit
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a5652c21a829088da97a525fbcd9c9912b64c9dc;p=binutils-gdb.git

[gdbserver, aarch64] Use linux_{set,get}_pc_{64,32}bit

We can use shared functions linux_{set,get}_pc_{64,32}bit in
linux-aarch64-low.c to write and read pc.

gdb/gdbserver:

2016-02-12  Yao Qi  <yao.qi@linaro.org>

	* linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
	or linux_get_pc_32bit.
	(aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
---

diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index 8d026475e57..7676f7145c5 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,9 @@
+2016-02-12  Yao Qi  <yao.qi@linaro.org>
+
+	* linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
+	or linux_get_pc_32bit.
+	(aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
+
 2016-02-12  Yao Qi  <yao.qi@linaro.org>
 
 	* linux-arm-low.c (get_next_pcs_ops): Initialize it with
diff --git a/gdb/gdbserver/linux-aarch64-low.c b/gdb/gdbserver/linux-aarch64-low.c
index 806a76260f8..12fe2e666dd 100644
--- a/gdb/gdbserver/linux-aarch64-low.c
+++ b/gdb/gdbserver/linux-aarch64-low.c
@@ -163,23 +163,9 @@ static CORE_ADDR
 aarch64_get_pc (struct regcache *regcache)
 {
   if (register_size (regcache->tdesc, 0) == 8)
-    {
-      unsigned long pc;
-
-      collect_register_by_name (regcache, "pc", &pc);
-      if (debug_threads)
-	debug_printf ("stop pc is %08lx\n", pc);
-      return pc;
-    }
+    return linux_get_pc_64bit (regcache);
   else
-    {
-      unsigned int pc;
-
-      collect_register_by_name (regcache, "pc", &pc);
-      if (debug_threads)
-	debug_printf ("stop pc is %04x\n", pc);
-      return pc;
-    }
+    return linux_get_pc_32bit (regcache);
 }
 
 /* Implementation of linux_target_ops method "set_pc".  */
@@ -188,15 +174,9 @@ static void
 aarch64_set_pc (struct regcache *regcache, CORE_ADDR pc)
 {
   if (register_size (regcache->tdesc, 0) == 8)
-    {
-      unsigned long newpc = pc;
-      supply_register_by_name (regcache, "pc", &newpc);
-    }
+    linux_set_pc_64bit (regcache, pc);
   else
-    {
-      unsigned int newpc = pc;
-      supply_register_by_name (regcache, "pc", &newpc);
-    }
+    linux_set_pc_32bit (regcache, pc);
 }
 
 #define aarch64_breakpoint_len 4