From 62f4b7f471a4b1037468d382f927c5061e5fa9ed Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Thu, 24 Jun 2010 14:19:52 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2036
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 os/ports/GCC/ARMCMx/chcore_v7m.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'os/ports')

diff --git a/os/ports/GCC/ARMCMx/chcore_v7m.c b/os/ports/GCC/ARMCMx/chcore_v7m.c
index 74b9ff43b..f546a11fa 100644
--- a/os/ports/GCC/ARMCMx/chcore_v7m.c
+++ b/os/ports/GCC/ARMCMx/chcore_v7m.c
@@ -27,6 +27,7 @@
 
 #include "ch.h"
 
+#if !defined(CH_CURRP_REGISTER_CACHE) || defined(__DOXXYGEN__)
 /**
  * @brief   Internal context stacking.
  */
@@ -40,6 +41,15 @@
 #define POP_CONTEXT() {                                                     \
   asm volatile ("pop     {r4, r5, r6, r7, r8, r9, r10, r11, pc}");          \
 }
+#else /* defined(CH_CURRP_REGISTER_CACHE) */
+#define PUSH_CONTEXT() {                                                    \
+  asm volatile ("push    {r4, r5, r6, r8, r9, r10, r11, lr}");              \
+}
+
+#define POP_CONTEXT() {                                                     \
+  asm volatile ("pop     {r4, r5, r6, r8, r9, r10, r11, pc}");              \
+}
+#endif /* defined(CH_CURRP_REGISTER_CACHE) */
 
 #if !CH_OPTIMIZE_SPEED
 void _port_lock(void) {
-- 
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