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[STM32F7] Allow IAR compilation 

targets.py : add IAR for NUCLEO_F746ZG and DISCO_F746NG

iar.py: in case of Cortex-M7F, change it into Cortex-M7 and add --fpu
VFPv5_sp
I have been confirmed that for Cortex-M4F we don't need to add the --fpu
VFPv4_sp
pull/1604/head
adustm 2016-03-10 17:07:16 +01:00
parent 6501de9044
commit 1e1ed26327
2 changed files with 12 additions and 5 deletions
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4
workspace_tools/targets.py
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@ -846,7 +846,7 @@ class NUCLEO_F746ZG(Target):
Target.__init__(self)
self.core = "Cortex-M7F"
self.extra_labels = ['STM', 'STM32F7', 'STM32F746', 'STM32F746ZG']
self.supported_toolchains = ["ARM", "uARM", "GCC_ARM"]
self.supported_toolchains = ["ARM", "uARM", "GCC_ARM", "IAR"]
self.detect_code = ["0816"]
self.progen = {
"target":"nucleo-f746zg",
@ -1023,7 +1023,7 @@ class DISCO_F746NG(Target):
Target.__init__(self)
self.core = "Cortex-M7F"
self.extra_labels = ['STM', 'STM32F7', 'STM32F746', 'STM32F746NG']
self.supported_toolchains = ["ARM", "uARM", "GCC_ARM"]
self.supported_toolchains = ["ARM", "uARM", "GCC_ARM", "IAR"]
self.detect_code = ["0815"]
self.progen = {
"target":"disco-f746ng",

13
workspace_tools/toolchains/iar.py
View File

@ -32,9 +32,12 @@ class IAR(mbedToolchain):
def __init__(self, target, options=None, notify=None, macros=None, silent=False, extra_verbose=False):
mbedToolchain.__init__(self, target, options, notify, macros, silent, extra_verbose=extra_verbose)
if target.core == "Cortex-M7F":
cpuchoice = "Cortex-M7"
else:
cpuchoice = target.core
c_flags = [
"--cpu=%s" % target.core, "--thumb",
"--cpu=%s" % cpuchoice, "--thumb",
"--dlib_config", join(IAR_PATH, "inc", "c", "DLib_Config_Full.h"),
"-e", # Enable IAR language extension
"--no_wrap_diagnostics",
@ -45,6 +48,10 @@ class IAR(mbedToolchain):
"--diag_suppress=Pa050,Pa084,Pa093,Pa082",
]
if target.core == "Cortex-M7F":
c_flags.append("--fpu=VFPv5_sp")
if "debug-info" in self.options:
c_flags.append("-r")
c_flags.append("-On")
@ -53,7 +60,7 @@ class IAR(mbedToolchain):
IAR_BIN = join(IAR_PATH, "bin")
main_cc = join(IAR_BIN, "iccarm")
self.asm = [join(IAR_BIN, "iasmarm")] + ["--cpu", target.core]
self.asm = [join(IAR_BIN, "iasmarm")] + ["--cpu", cpuchoice]
if not "analyze" in self.options:
self.cc = [main_cc] + c_flags
self.cppc = [main_cc, "--c++", "--no_rtti", "--no_exceptions"] + c_flags