From 5cd1e36d69c454f062860fb27ba2526ac6c81db2 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Wed, 28 May 2014 14:24:36 +0000
Subject: Untested ARM port related stuff.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@6968 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/common/ports/ARM/compilers/GCC/irq.s          |  7 +++
 os/rt/ports/ARM/chcore.c                         | 55 ++++++++++++++++++++++++
 os/rt/ports/ARM/compilers/GCC/mk/port_lpc214x.mk | 13 ++++++
 3 files changed, 75 insertions(+)
 create mode 100644 os/rt/ports/ARM/chcore.c
 create mode 100644 os/rt/ports/ARM/compilers/GCC/mk/port_lpc214x.mk

(limited to 'os')

diff --git a/os/common/ports/ARM/compilers/GCC/irq.s b/os/common/ports/ARM/compilers/GCC/irq.s
index 8ad50ea36..8490beb8c 100644
--- a/os/common/ports/ARM/compilers/GCC/irq.s
+++ b/os/common/ports/ARM/compilers/GCC/irq.s
@@ -43,6 +43,13 @@ IrqHandler:
                 ldr     lr, =_port_irq_common
                 bx      r0
 
+                .weak   _port_irq_common
+_port_irq_common:
+                // This exit sequence is usually replaced by the RTOS
+                // specific one.
+                ldmfd   sp!, {r0-r3, r12, lr}
+                subs    pc, lr, #4
+
 #endif
 
 /** @} */
diff --git a/os/rt/ports/ARM/chcore.c b/os/rt/ports/ARM/chcore.c
new file mode 100644
index 000000000..f57710185
--- /dev/null
+++ b/os/rt/ports/ARM/chcore.c
@@ -0,0 +1,55 @@
+/*
+    ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+                 2011,2012,2013 Giovanni Di Sirio.
+
+    This file is part of ChibiOS/RT.
+
+    ChibiOS/RT is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS/RT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file    ARM/chcore.c
+ * @brief   ARM port code.
+ *
+ * @addtogroup ARM_CORE
+ * @{
+ */
+
+#include "ch.h"
+
+/*===========================================================================*/
+/* Module local definitions.                                                 */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module exported variables.                                                */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module local types.                                                       */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module local variables.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module local functions.                                                   */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module exported functions.                                                */
+/*===========================================================================*/
+
+/** @} */
diff --git a/os/rt/ports/ARM/compilers/GCC/mk/port_lpc214x.mk b/os/rt/ports/ARM/compilers/GCC/mk/port_lpc214x.mk
new file mode 100644
index 000000000..1f91d144d
--- /dev/null
+++ b/os/rt/ports/ARM/compilers/GCC/mk/port_lpc214x.mk
@@ -0,0 +1,13 @@
+# List of the ChibiOS/RT Cortex-M3 STM32F1xx port files.
+PORTSRC = ${CHIBIOS}/os/rt/ports/ARM/chcore.c
+
+PORTASM = $(CHIBIOS)/os/common/ports/ARM/compilers/GCC/vectors.s \
+          $(CHIBIOS)/os/common/ports/ARM/compilers/GCC/irq.s \
+          $(CHIBIOS)/os/common/ports/ARM/compilers/GCC/crt0.s \
+          $(CHIBIOS)/os/rt/ports/ARM/compilers/GCC/chcoreasm.s
+
+PORTINC = ${CHIBIOS}/os/common/ports/ARM/devices/LPC214x \
+          ${CHIBIOS}/os/rt/ports/ARM \
+          ${CHIBIOS}/os/rt/ports/ARM/compilers/GCC
+
+PORTLD  = ${CHIBIOS}/os/common/ports/ARM/compilers/GCC/ld
-- 
cgit v1.2.3