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iar - fix flags for cmd and exporters #1948

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Jun 15, 2016
Merged

iar - fix flags for cmd and exporters #1948

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38 changes: 23 additions & 15 deletions tools/toolchains/iar.py
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ class IAR(mbedToolchain):
"--diag_suppress=Pa050,Pa084,Pa093,Pa082"],
'asm': [],
'c': [],
'cxx': ["--c++", "--no_rtti", "--no_exceptions", "--guard_calls"],
'cxx': ["--guard_calls"],
'ld': ["--skip_dynamic_initialization", "--threaded_lib"],
}

Expand All @@ -51,35 +51,43 @@ def __init__(self, target, options=None, notify=None, macros=None, silent=False,
cpuchoice = "Cortex-M7"
else:
cpuchoice = target.core
self.flags["common"] += [
"--cpu=%s" % cpuchoice, "--thumb",
"--dlib_config", join(IAR_PATH, "inc", "c", "DLib_Config_Full.h"),
# flags_cmd are used only by our scripts, the project files have them already defined,
# using this flags results in the errors (duplication)
# asm accepts --cpu Core or --fpu FPU, not like c/c++ --cpu=Core
asm_flags_cmd = [
"--cpu", cpuchoice
]
# custom c flags
c_flags_cmd = [
"--cpu", cpuchoice,
"--thumb", "--dlib_config", join(IAR_PATH, "inc", "c", "DLib_Config_Full.h")
]
# custom c++ cmd flags
cxx_flags_cmd = [
"--c++", "--no_rtti", "--no_exceptions"
]

if target.core == "Cortex-M7F":
self.flags["common"].append("--fpu=VFPv5_sp")
asm_flags_cmd += ["--fpu", "VFPv5_sp"]
c_flags_cmd.append("--fpu=VFPv5_sp")

if "debug-info" in self.options:
self.flags["common"].append("-r")
self.flags["common"].append("-On")
c_flags_cmd.append("-r")
c_flags_cmd.append("-On")
else:
self.flags["common"].append("-Oh")
c_flags_cmd.append("-Oh")

IAR_BIN = join(IAR_PATH, "bin")
main_cc = join(IAR_BIN, "iccarm")

self.flags["asm"] += ["--cpu", cpuchoice]
if target.core == "Cortex-M7F":
self.flags["asm"] += ["--fpu", "VFPv5_sp"]
self.asm = [join(IAR_BIN, "iasmarm")] + self.flags["asm"]
self.asm = [join(IAR_BIN, "iasmarm")] + asm_flags_cmd + self.flags["asm"]
if not "analyze" in self.options:
self.cc = [main_cc]
self.cppc = [main_cc]
else:
self.cc = [join(GOANNA_PATH, "goannacc"), '--with-cc="%s"' % main_cc.replace('\\', '/'), "--dialect=iar-arm", '--output-format="%s"' % self.GOANNA_FORMAT]
self.cppc = [join(GOANNA_PATH, "goannac++"), '--with-cxx="%s"' % main_cc.replace('\\', '/'), "--dialect=iar-arm", '--output-format="%s"' % self.GOANNA_FORMAT]
self.cc += self.flags["common"] + self.flags["c"]
self.cppc += self.flags["common"] + self.flags["cxx"]
self.cc += self.flags["common"] + c_flags_cmd + self.flags["c"]
self.cppc += self.flags["common"] + c_flags_cmd + cxx_flags_cmd + self.flags["cxx"]
self.ld = join(IAR_BIN, "ilinkarm")
self.ar = join(IAR_BIN, "iarchive")
self.elf2bin = join(IAR_BIN, "ielftool")
Expand Down