From 25f8c692704d6713c7a13d11069bc70b6d758ceb Mon Sep 17 00:00:00 2001
From: Jonathan Larmour <jifl@eCosCentric.com>
Date: Thu, 15 Mar 2012 18:53:43 +0000
Subject: 	* arm-tdep.c: Include "remote.h" and
 "features/arm-with-m-fpa-layout.c". 	(arm_register_g_packet_guesses): New
 function. 	(arm_gdbarch_init): Don't force a target description with 
 registers when the executable is detected as M-profile.  Instead 	set
 gdbarch->tdep->is_m.  Register `g' packet guesses. 
 (_initialize_arm_tdep): Initialize the new target description. 	*
 features/arm-with-m-fpa-layout.xml: New description. 	*
 features/arm-with-m-fpa-layout.c: New, generated.

---
 gdb/features/arm-with-m-fpa-layout.c   | 44 +++++++++++++++++++++++++++++++++
 gdb/features/arm-with-m-fpa-layout.xml | 45 ++++++++++++++++++++++++++++++++++
 2 files changed, 89 insertions(+)
 create mode 100644 gdb/features/arm-with-m-fpa-layout.c
 create mode 100644 gdb/features/arm-with-m-fpa-layout.xml

(limited to 'gdb/features')

diff --git a/gdb/features/arm-with-m-fpa-layout.c b/gdb/features/arm-with-m-fpa-layout.c
new file mode 100644
index 0000000..ad9b75d
--- /dev/null
+++ b/gdb/features/arm-with-m-fpa-layout.c
@@ -0,0 +1,44 @@
+/* THIS FILE IS GENERATED.  Original: arm-with-m-fpa-layout.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_arm_with_m_fpa_layout;
+static void
+initialize_tdesc_arm_with_m_fpa_layout (void)
+{
+  struct target_desc *result = allocate_target_description ();
+  struct tdesc_feature *feature;
+  struct tdesc_type *field_type, *type;
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.arm.m-profile");
+  tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "sp", 13, 1, NULL, 32, "data_ptr");
+  tdesc_create_reg (feature, "lr", 14, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "pc", 15, 1, NULL, 32, "code_ptr");
+  tdesc_create_reg (feature, "", 16, 1, NULL, 96, "arm_fpa_ext");
+  tdesc_create_reg (feature, "", 17, 1, NULL, 96, "arm_fpa_ext");
+  tdesc_create_reg (feature, "", 18, 1, NULL, 96, "arm_fpa_ext");
+  tdesc_create_reg (feature, "", 19, 1, NULL, 96, "arm_fpa_ext");
+  tdesc_create_reg (feature, "", 20, 1, NULL, 96, "arm_fpa_ext");
+  tdesc_create_reg (feature, "", 21, 1, NULL, 96, "arm_fpa_ext");
+  tdesc_create_reg (feature, "", 22, 1, NULL, 96, "arm_fpa_ext");
+  tdesc_create_reg (feature, "", 23, 1, NULL, 96, "arm_fpa_ext");
+  tdesc_create_reg (feature, "", 24, 1, NULL, 32, "int");
+  tdesc_create_reg (feature, "xpsr", 25, 1, NULL, 32, "int");
+
+  tdesc_arm_with_m_fpa_layout = result;
+}
diff --git a/gdb/features/arm-with-m-fpa-layout.xml b/gdb/features/arm-with-m-fpa-layout.xml
new file mode 100644
index 0000000..e3a1149
--- /dev/null
+++ b/gdb/features/arm-with-m-fpa-layout.xml
@@ -0,0 +1,45 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+
+     Copying and distribution of this file, with or without modification,
+     are permitted in any medium without royalty provided the copyright
+     notice and this notice are preserved.  -->
+
+<!-- A target description for an M-profile device, for stubs that
+     transfer registers using the historical fpa layout.  -->
+
+<!DOCTYPE target SYSTEM "gdb-target.dtd">
+<target>
+<feature name="org.gnu.gdb.arm.m-profile">
+  <reg name="r0" bitsize="32"/>
+  <reg name="r1" bitsize="32"/>
+  <reg name="r2" bitsize="32"/>
+  <reg name="r3" bitsize="32"/>
+  <reg name="r4" bitsize="32"/>
+  <reg name="r5" bitsize="32"/>
+  <reg name="r6" bitsize="32"/>
+  <reg name="r7" bitsize="32"/>
+  <reg name="r8" bitsize="32"/>
+  <reg name="r9" bitsize="32"/>
+  <reg name="r10" bitsize="32"/>
+  <reg name="r11" bitsize="32"/>
+  <reg name="r12" bitsize="32"/>
+  <reg name="sp" bitsize="32" type="data_ptr"/>
+  <reg name="lr" bitsize="32"/>
+  <reg name="pc" bitsize="32" type="code_ptr"/>
+
+  <!-- Slack for unused FPA registers (f0-f7 + fps).
+       See arm-fpa.xml.  -->
+  <reg name="" bitsize="96" type="arm_fpa_ext" regnum="16"/>
+  <reg name="" bitsize="96" type="arm_fpa_ext"/>
+  <reg name="" bitsize="96" type="arm_fpa_ext"/>
+  <reg name="" bitsize="96" type="arm_fpa_ext"/>
+  <reg name="" bitsize="96" type="arm_fpa_ext"/>
+  <reg name="" bitsize="96" type="arm_fpa_ext"/>
+  <reg name="" bitsize="96" type="arm_fpa_ext"/>
+  <reg name="" bitsize="96" type="arm_fpa_ext"/>
+  <reg name="" bitsize="32"/>
+
+  <reg name="xpsr" bitsize="32" regnum="25"/>
+</feature>
+</target>
-- 
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