From 96156a229f9d6a80fa753a20f0632396e8d65764 Mon Sep 17 00:00:00 2001
From: barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Fri, 1 Jun 2012 17:55:44 +0000
Subject: [PATCH] CMSIS. Added compile time detection of core type based on MCU
 family (STM32 only).

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4249 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/ports/common/ARMCMx/CMSIS/include/arm_math.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/os/ports/common/ARMCMx/CMSIS/include/arm_math.h b/os/ports/common/ARMCMx/CMSIS/include/arm_math.h
index ebaf6b21b..6629c824c 100644
--- a/os/ports/common/ARMCMx/CMSIS/include/arm_math.h
+++ b/os/ports/common/ARMCMx/CMSIS/include/arm_math.h
@@ -256,6 +256,18 @@
 #ifndef _ARM_MATH_H
 #define _ARM_MATH_H
 
+/* CHIBIOS FIX BEGIN */
+#include "board.h"
+#if defined(STM32F4XX)
+#define ARM_MATH_CM4
+#define __FPU_PRESENT 1
+#elif (defined(STM32F2XX) || defined(STM32F1XX) || defined(STM32L1XX))
+#define ARM_MATH_CM3
+#elif defined(STM32F0XX)
+#define ARM_MATH_CM0
+#endif
+/* CHIBIOS FIX END */
+
 #define __CMSIS_GENERIC         /* disable NVIC and Systick functions */
 
 #if defined (ARM_MATH_CM4)