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Merge pull request #9431 from deepikabhavnani/iar_armv8m_changes 

Update IAR Armv8M changes
pull/9602/head
Martin Kojtal 2019-02-04 14:34:28 +01:00 committed by GitHub
parent 026000d4d9 811152da65
commit 0ae6a048e4
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 27 additions and 39 deletions
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13
targets/TARGET_NUVOTON/TARGET_M2351/device/system_M2351.h
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@ -130,19 +130,6 @@ extern void SystemInit(void);
extern void SystemCoreClockUpdate(void);
#if defined (__ICCARM__)
uint32_t __TZ_get_PSP_NS(void);
void __TZ_set_PSP_NS(uint32_t topOfProcStack);
int32_t __TZ_get_MSP_NS(void);
void __TZ_set_MSP_NS(uint32_t topOfMainStack);
uint32_t __TZ_get_PRIMASK_NS(void);
void __TZ_set_PRIMASK_NS(uint32_t priMask);
#endif
#ifdef __cplusplus
}
#endif

3
tools/export/iar/iar_definitions.json
View File

@ -341,5 +341,8 @@
"GBECoreSlave": 39,
"FPU2": 6,
"GFPUCoreSlave2": 39
},
"M2351KIAAEES": {
"OGChipSelectEditMenu": "M2351 series\tNuvoton M2351 series"
}
}

48
tools/toolchains/iar.py
View File

@ -19,6 +19,7 @@ from os import remove
from os.path import join, splitext, exists
from distutils.version import LooseVersion
from tools.targets import CORE_ARCH
from tools.toolchains import mbedToolchain, TOOLCHAIN_PATHS
from tools.hooks import hook_tool
from tools.utils import run_cmd, NotSupportedException
@ -43,23 +44,34 @@ class IAR(mbedToolchain):
def __init__(self, target, notify=None, macros=None, build_profile=None,
build_dir=None):
mbedToolchain.__init__(self, target, notify, macros, build_dir=build_dir,
build_profile=build_profile)
if target.core == "Cortex-M7F" or target.core == "Cortex-M7FD":
cpuchoice = "Cortex-M7"
elif target.core.startswith("Cortex-M23"):
cpuchoice = "8-M.baseline"
elif target.core.startswith("Cortex-M33"):
cpuchoice = "8-M.mainline"
mbedToolchain.__init__(self, target, notify, macros, build_dir=build_dir, build_profile=build_profile)
core = target.core
if CORE_ARCH[target.core] == 8:
# Add linking time preprocessor macro DOMAIN_NS
if target.core.endswith("-NS"):
define_string = self.make_ld_define("DOMAIN_NS", "0x1")
self.flags["ld"].append(define_string)
core = target.core[:-3]
else:
cpuchoice = target.core
# Create Secure library
self.flags["asm"] += ["--cmse"]
self.flags["common"] += ["--cmse"]
secure_file = join(build_dir, "cmse_lib.o")
self.flags["ld"] += ["--import_cmse_lib_out=%s" % secure_file]
cpu = {
"Cortex-M7FD": "Cortex-M7.fp.dp",
"Cortex-M7F": "Cortex-M7.fp.sp",
"Cortex-M33": "Cortex-M33.no_dsp",
"Cortex-M33F": "Cortex-M33.fp.no_dsp",
"Cortex-M33FE": "Cortex-M33.fp"}.get(core, 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
asm_flags_cmd = ["--cpu", cpuchoice]
asm_flags_cmd = ["--cpu", cpu]
# custom c flags
c_flags_cmd = ["--cpu", cpuchoice]
c_flags_cmd = ["--cpu", cpu]
c_flags_cmd.extend([
"--thumb", "--dlib_config", "DLib_Config_Full.h"
@ -68,20 +80,6 @@ class IAR(mbedToolchain):
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")
elif target.core == "Cortex-M23" or target.core == "Cortex-M33" or target.core == "Cortex-M33F":
self.flags["asm"] += ["--cmse"]
self.flags["common"] += ["--cmse"]
# Create Secure library
if target.core == "Cortex-M23" or self.target.core == "Cortex-M33" or self.target.core == "Cortex-M33F":
secure_file = join(build_dir, "cmse_lib.o")
self.flags["ld"] += ["--import_cmse_lib_out=%s" % secure_file]
IAR_BIN = join(TOOLCHAIN_PATHS['IAR'], "bin")
main_cc = join(IAR_BIN, "iccarm")