From: Nick Clifton <nickc@redhat.com>
Date: Tue, 23 May 2000 23:52:46 +0000 (+0000)
Subject: Add special case handling when GDB set CPSR register
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3463c3fbbbaf4466adce4b8c712924e96c624d0b;p=binutils-gdb.git

Add special case handling when GDB set CPSR register
---

diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog
index bb55ddd8f10..9649c3999b8 100644
--- a/sim/arm/ChangeLog
+++ b/sim/arm/ChangeLog
@@ -1,3 +1,8 @@
+2000-05-23  Nick Clifton  <nickc@cygnus.com>
+
+	* wrapper.c (sim_store_register): Special handling for CPSR
+	register.
+
 2000-03-11  Philip Blundell  <philb@gnu.org>
 
 	* armemu.c (LoadSMult, LoadMult): Correct handling of aborts.
diff --git a/sim/arm/wrapper.c b/sim/arm/wrapper.c
index 8417f40938e..003dec6d594 100644
--- a/sim/arm/wrapper.c
+++ b/sim/arm/wrapper.c
@@ -320,7 +320,13 @@ sim_store_register (sd, rn, memory, length)
      int length ATTRIBUTE_UNUSED;
 {
   init ();
-  ARMul_SetReg (state, state->Mode, rn, frommem (state, memory));
+  if (rn == 25)
+    {
+      state->Cpsr = frommem (state, memory);
+      ARMul_CPSRAltered (state);	     
+    }
+  else
+    ARMul_SetReg (state, state->Mode, rn, frommem (state, memory));
   return -1;
 }