From f4a03aeedbdbf38150e2d54ec81156f2fb5ae0e4 Mon Sep 17 00:00:00 2001
From: Keith Walker <keith.walker@arm.com>
Date: Wed, 5 Dec 2001 15:11:48 +0000
Subject: * gdbserver/low-linux.c (arm_register_u_addr): added.
 (initialize_arch): added for ARM target. * config/arm/nm-linux.h
 (U_REGS_OFFSET) defined. (REGISTER_U_ADDR) defined. * config/arm/tm-linux.h
 (ARM_GNULINUX_TARGET) defined.

---
 gdb/ChangeLog             |  7 +++++++
 gdb/config/arm/nm-linux.h |  9 +++++++++
 gdb/config/arm/tm-linux.h |  4 ++++
 gdb/gdbserver/low-linux.c | 13 +++++++++++++
 4 files changed, 33 insertions(+)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 59a4666b558..dece6474f49 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2001-12-03 Keith Walker <keith.walker@arm.com>
+	* gdbserver/low-linux.c (arm_register_u_addr): added.
+	(initialize_arch): added for ARM target.
+	* config/arm/nm-linux.h (U_REGS_OFFSET) defined.
+	(REGISTER_U_ADDR) defined.
+	* config/arm/tm-linux.h (ARM_GNULINUX_TARGET) defined.
+
 2001-12-04  Corinna Vinschen  <vinschen@redhat.com>
 
 	* arm-tdep.c (arm_skip_prologue): Always skip prologue by scanning
diff --git a/gdb/config/arm/nm-linux.h b/gdb/config/arm/nm-linux.h
index e2a1795af47..2a0ebb3804b 100644
--- a/gdb/config/arm/nm-linux.h
+++ b/gdb/config/arm/nm-linux.h
@@ -23,6 +23,15 @@
 
 #include "nm-linux.h"
 
+/* ptrace register ``addresses'' are absolute.  */
+
+#define U_REGS_OFFSET 0
+
+#ifdef GDBSERVER
+#define REGISTER_U_ADDR(addr,blockend,regno) \
+	 (addr) = arm_register_u_addr ((blockend),(regno))
+#endif /* GDBSERVER */
+
 /* Return sizeof user struct to callers in less machine dependent routines */
 extern int kernel_u_size (void);
 #define KERNEL_U_SIZE	arm_linux_kernel_u_size()
diff --git a/gdb/config/arm/tm-linux.h b/gdb/config/arm/tm-linux.h
index 4ef05bb813c..97520e701d4 100644
--- a/gdb/config/arm/tm-linux.h
+++ b/gdb/config/arm/tm-linux.h
@@ -21,6 +21,10 @@
 #ifndef TM_ARMLINUX_H
 #define TM_ARMLINUX_H
 
+#ifdef GDBSERVER
+#define	ARM_GNULINUX_TARGET
+#endif
+
 /* Include the common ARM target definitions.  */
 #include "arm/tm-arm.h"
 
diff --git a/gdb/gdbserver/low-linux.c b/gdb/gdbserver/low-linux.c
index 0c7fce55833..0fd14af97ac 100644
--- a/gdb/gdbserver/low-linux.c
+++ b/gdb/gdbserver/low-linux.c
@@ -541,6 +541,19 @@ initialize_arch (void)
 {
   return;
 }
+
+#elif defined(ARM_GNULINUX_TARGET)
+int arm_register_u_addr(blockend, regnum)
+     int blockend;
+     int regnum;
+{
+  return blockend + REGISTER_BYTE(regnum);  
+}
+
+static void
+initialize_arch ()
+{
+}
 #endif
 
 CORE_ADDR
-- 
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