Anders Blomdell
Clone of official tools
Diff: toolchains/iar.py
- Revision:
- 13:ab47a20b66f0
- Parent:
- 7:5af61d55adbe
- Child:
- 20:835f6355470d
--- a/toolchains/iar.py Tue Jun 14 11:33:06 2016 +0100
+++ b/toolchains/iar.py Thu Jul 14 20:21:19 2016 +0100
@@ -30,41 +30,78 @@
DIAGNOSTIC_PATTERN = re.compile('"(?P<file>[^"]+)",(?P<line>[\d]+)\s+(?P<severity>Warning|Error)(?P<message>.+)')
- def __init__(self, target, options=None, notify=None, macros=None, silent=False, extra_verbose=False, profile=None):
- mbedToolchain.__init__(self, target, options, notify, macros, silent, extra_verbose=extra_verbose, profile=profile)
- if target.core == "Cortex-M7F":
- cpu = "Cortex-M7"
- else:
- cpu = target.core
-
- c_flags = [
- "--cpu=%s" % cpu, "--thumb",
- "--dlib_config", join(IAR_PATH, "inc", "c", "DLib_Config_Full.h"),
- "-e", # Enable IAR language extension
+ DEFAULT_FLAGS = {
+ 'common': [
"--no_wrap_diagnostics",
# Pa050: No need to be notified about "non-native end of line sequence"
# Pa084: Pointless integer comparison -> checks for the values of an enum, but we use values outside of the enum to notify errors (ie: NC).
# Pa093: Implicit conversion from float to integer (ie: wait_ms(85.4) -> wait_ms(85))
# Pa082: Operation involving two values from two registers (ie: (float)(*obj->MR)/(float)(LPC_PWM1->MR0))
- "--diag_suppress=Pa050,Pa084,Pa093,Pa082",
- ]
+ "-e", # Enable IAR language extension
+ "--diag_suppress=Pa050,Pa084,Pa093,Pa082"],
+ 'asm': [],
+ 'c': ["--vla"],
+ 'cxx': ["--guard_calls"],
+ 'ld': ["--skip_dynamic_initialization", "--threaded_lib"],
+ }
- if target.core == "Cortex-M7F":
- c_flags.append("--fpu=VFPv5_sp")
+ 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" or target.core == "Cortex-M7FD":
+ cpuchoice = "Cortex-M7"
+ else:
+ cpuchoice = target.core
+ # 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
+ if target.core == "Cortex-M4F":
+ asm_flags_cmd = [
+ "--cpu", "Cortex-M4F"
+ ]
+ else:
+ asm_flags_cmd = [
+ "--cpu", cpuchoice
+ ]
+ # custom c flags
+ if target.core == "Cortex-M4F":
+ c_flags_cmd = [
+ "--cpu", "Cortex-M4F",
+ "--thumb", "--dlib_config", join(IAR_PATH, "inc", "c", "DLib_Config_Full.h")
+ ]
+ else:
+ 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-M7FD":
+ asm_flags_cmd += ["--fpu", "VFPv5"]
+ c_flags_cmd.append("--fpu=VFPv5")
+ elif target.core == "Cortex-M7F":
+ asm_flags_cmd += ["--fpu", "VFPv5_sp"]
+ c_flags_cmd.append("--fpu=VFPv5_sp")
if "debug-info" in self.options:
- c_flags.append("-On")
+ c_flags_cmd.append("-r")
+ c_flags_cmd.append("-On")
else:
- c_flags.append("-Oh")
-
- # add debug symbols for all builds
- c_flags.append("-r")
+ c_flags_cmd.append("-Oh")
IAR_BIN = join(IAR_PATH, "bin")
main_cc = join(IAR_BIN, "iccarm")
- self.asm = [join(IAR_BIN, "iasmarm")] + ["--cpu", cpu]
- self.cc = [main_cc] + c_flags
- self.cppc = [main_cc, "--c++", "--no_rtti", "--no_exceptions"] + c_flags
+
+ 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"] + 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")
@@ -101,15 +138,28 @@
def cc_extra(self, object):
base, _ = splitext(object)
- return ["-l", base + '.s']
+ return ["-l", base + '.s.txt']
+
+ def get_config_option(self, config_header):
+ return ['--preinclude=' + config_header]
- def get_compile_options(self, defines, includes):
- return ['-D%s' % d for d in defines] + ['-f', self.get_inc_file(includes)]
+ def get_compile_options(self, defines, includes, for_asm=False):
+ opts = ['-D%s' % d for d in defines] + ['-f', self.get_inc_file(includes)]
+ config_header = self.get_config_header()
+ if for_asm:
+ # The assembler doesn't support '--preinclude', so we need to add
+ # the macros directly
+ opts = opts + ['-D%s' % d for d in self.get_config_macros()]
+ else:
+ config_header = self.get_config_header()
+ if config_header is not None:
+ opts = opts + self.get_config_option(config_header)
+ return opts
@hook_tool
def assemble(self, source, object, includes):
# Build assemble command
- cmd = self.asm + self.get_compile_options(self.get_symbols(), includes) + ["-o", object, source]
+ cmd = self.asm + self.get_compile_options(self.get_symbols(), includes, for_asm=True) + ["-o", object, source]
# Call cmdline hook
cmd = self.hook.get_cmdline_assembler(cmd)
@@ -143,7 +193,7 @@
def link(self, output, objects, libraries, lib_dirs, mem_map):
# Build linker command
map_file = splitext(output)[0] + ".map"
- cmd = [self.ld, "-o", output, "--skip_dynamic_initialization", "--map=%s" % map_file] + objects + libraries
+ cmd = [self.ld, "-o", output, "--map=%s" % map_file] + objects + libraries + self.flags['ld']
if mem_map:
cmd.extend(["--config", mem_map])