From 5895b0f2a06ac1a1578c3b0812b20832c3d69c29 Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Mon, 27 Jun 2016 08:28:06 +0000
Subject: FPU settings for Cortex-M7, requires GCC 4.9 minimum.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9669 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 testhal/STM32/STM32F7xx/GPT-ADC/Makefile   | 7 ++++++-
 testhal/STM32/STM32F7xx/IRQ_STORM/Makefile | 7 ++++++-
 testhal/STM32/STM32F7xx/PWM-ICU/Makefile   | 7 ++++++-
 testhal/STM32/STM32F7xx/SPI/Makefile       | 7 ++++++-
 testhal/STM32/STM32F7xx/USB_CDC/Makefile   | 7 ++++++-
 testhal/STM32/STM32F7xx/USB_RAW/Makefile   | 7 ++++++-
 6 files changed, 36 insertions(+), 6 deletions(-)

(limited to 'testhal/STM32/STM32F7xx')

diff --git a/testhal/STM32/STM32F7xx/GPT-ADC/Makefile b/testhal/STM32/STM32F7xx/GPT-ADC/Makefile
index 1ec4ee842..50efac016 100644
--- a/testhal/STM32/STM32F7xx/GPT-ADC/Makefile
+++ b/testhal/STM32/STM32F7xx/GPT-ADC/Makefile
@@ -74,6 +74,11 @@ ifeq ($(USE_FPU),)
   USE_FPU = no
 endif
 
+# FPU-related options.
+ifeq ($(USE_FPU_OPT),)
+  USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv5-sp-d16 -fsingle-precision-constant
+endif
+
 #
 # Architecture or project specific options
 ##############################################################################
@@ -156,7 +161,7 @@ INCDIR = $(CHIBIOS)/os/license \
 # Compiler settings
 #
 
-MCU  = cortex-m4
+MCU  = cortex-m7
 
 #TRGT = arm-elf-
 TRGT = arm-none-eabi-
diff --git a/testhal/STM32/STM32F7xx/IRQ_STORM/Makefile b/testhal/STM32/STM32F7xx/IRQ_STORM/Makefile
index 6fdb06896..cb7c733e9 100644
--- a/testhal/STM32/STM32F7xx/IRQ_STORM/Makefile
+++ b/testhal/STM32/STM32F7xx/IRQ_STORM/Makefile
@@ -74,6 +74,11 @@ ifeq ($(USE_FPU),)
   USE_FPU = no
 endif
 
+# FPU-related options.
+ifeq ($(USE_FPU_OPT),)
+  USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv5-sp-d16 -fsingle-precision-constant
+endif
+
 #
 # Architecture or project specific options
 ##############################################################################
@@ -161,7 +166,7 @@ INCDIR = $(CHIBIOS)/os/license \
 # Compiler settings
 #
 
-MCU  = cortex-m4
+MCU  = cortex-m7
 
 #TRGT = arm-elf-
 TRGT = arm-none-eabi-
diff --git a/testhal/STM32/STM32F7xx/PWM-ICU/Makefile b/testhal/STM32/STM32F7xx/PWM-ICU/Makefile
index 1ec4ee842..50efac016 100644
--- a/testhal/STM32/STM32F7xx/PWM-ICU/Makefile
+++ b/testhal/STM32/STM32F7xx/PWM-ICU/Makefile
@@ -74,6 +74,11 @@ ifeq ($(USE_FPU),)
   USE_FPU = no
 endif
 
+# FPU-related options.
+ifeq ($(USE_FPU_OPT),)
+  USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv5-sp-d16 -fsingle-precision-constant
+endif
+
 #
 # Architecture or project specific options
 ##############################################################################
@@ -156,7 +161,7 @@ INCDIR = $(CHIBIOS)/os/license \
 # Compiler settings
 #
 
-MCU  = cortex-m4
+MCU  = cortex-m7
 
 #TRGT = arm-elf-
 TRGT = arm-none-eabi-
diff --git a/testhal/STM32/STM32F7xx/SPI/Makefile b/testhal/STM32/STM32F7xx/SPI/Makefile
index 1ec4ee842..50efac016 100644
--- a/testhal/STM32/STM32F7xx/SPI/Makefile
+++ b/testhal/STM32/STM32F7xx/SPI/Makefile
@@ -74,6 +74,11 @@ ifeq ($(USE_FPU),)
   USE_FPU = no
 endif
 
+# FPU-related options.
+ifeq ($(USE_FPU_OPT),)
+  USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv5-sp-d16 -fsingle-precision-constant
+endif
+
 #
 # Architecture or project specific options
 ##############################################################################
@@ -156,7 +161,7 @@ INCDIR = $(CHIBIOS)/os/license \
 # Compiler settings
 #
 
-MCU  = cortex-m4
+MCU  = cortex-m7
 
 #TRGT = arm-elf-
 TRGT = arm-none-eabi-
diff --git a/testhal/STM32/STM32F7xx/USB_CDC/Makefile b/testhal/STM32/STM32F7xx/USB_CDC/Makefile
index 926096a14..8a5a9a774 100644
--- a/testhal/STM32/STM32F7xx/USB_CDC/Makefile
+++ b/testhal/STM32/STM32F7xx/USB_CDC/Makefile
@@ -74,6 +74,11 @@ ifeq ($(USE_FPU),)
   USE_FPU = no
 endif
 
+# FPU-related options.
+ifeq ($(USE_FPU_OPT),)
+  USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv5-sp-d16 -fsingle-precision-constant
+endif
+
 #
 # Architecture or project specific options
 ##############################################################################
@@ -160,7 +165,7 @@ INCDIR = $(CHIBIOS)/os/license \
 # Compiler settings
 #
 
-MCU  = cortex-m4
+MCU  = cortex-m7
 
 #TRGT = arm-elf-
 TRGT = arm-none-eabi-
diff --git a/testhal/STM32/STM32F7xx/USB_RAW/Makefile b/testhal/STM32/STM32F7xx/USB_RAW/Makefile
index 3cef56ba2..cf6257f33 100644
--- a/testhal/STM32/STM32F7xx/USB_RAW/Makefile
+++ b/testhal/STM32/STM32F7xx/USB_RAW/Makefile
@@ -74,6 +74,11 @@ ifeq ($(USE_FPU),)
   USE_FPU = no
 endif
 
+# FPU-related options.
+ifeq ($(USE_FPU_OPT),)
+  USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv5-sp-d16 -fsingle-precision-constant
+endif
+
 #
 # Architecture or project specific options
 ##############################################################################
@@ -155,7 +160,7 @@ INCDIR = $(CHIBIOS)/os/license \
 # Compiler settings
 #
 
-MCU  = cortex-m4
+MCU  = cortex-m7
 
 #TRGT = arm-elf-
 TRGT = arm-none-eabi-
-- 
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