2.1.1.1. TI ARM CGT

The tool is located in tools/waf-tools.

2.1.1.1.1. Tool Documentation

Implements a waf tool to use TI ARM CGT (https://www.ti.com/tool/ARM-CGT).

f_ti_arm_cgt.accept_node_to_link(self, node)

filters which output files are not meant to be linked

class f_ti_arm_cgt.asm(*args: Any, **kwargs: Any)

Bases: Task

class to run the TI ARM CGT compiler in compiler mode to create object files from assembler sources.

Fig. 2.7 Input-output relation for assembler source files

ext_in = ['.h']

extensions that trigger a re-build

Type:

list of str

keyword()

displayed keyword when assembler source files are compiled

run_str = '${CC} ${CFLAGS} ${CC_COMPILE_ONLY} ${ASM_DIRECTORY}${TGT[0].parent.bldpath()} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${SRC} ${CC_TGT_F}${TGT[0].relpath()}'

string to be interpolated to create the command line to compile assembler files. See Fig. 2.7 for a simplified representation

Type:

str

scan

function to be used as scanner method

Type:

fun

vars = ['CCDEPS']

values that effect the signature calculation

Type:

list of str

f_ti_arm_cgt.asm_hook(self, node)

creates the compiled task for assembler sources f_ti_arm_cgt.create_compiled_task_asm().

class f_ti_arm_cgt.bingen(*args: Any, **kwargs: Any)

Bases: Task

Task create bin file from elf files

after = ['link_task']

tasks after that hexgen task can be run

Type:

list of str

color = 'CYAN'

color in which the command line is displayed in the terminal

Type:

str

keyword()

displayed keyword when generating the bin file

run_str = '${TIOBJ2BIN} ${SRC[0].abspath()} ${TGT[0].abspath()} ${ARMOFD} ${ARMHEX} ${MKHEX4BIN}'

string to be interpolated to create the command line to create a bin file from an elf file.

Type:

str

class f_ti_arm_cgt.c(*args: Any, **kwargs: Any)

Bases: Task

This class implements the TI ARM CGT compiler in compiler mode to create object files from c sources. Additionally an aux file (user information file), a crl files (cross-reference listing file) and a rl file (output preprocessor listing) are generated.

Fig. 2.8 Input-output relation for assembler source files

ext_in = ['.h']

extensions that trigger a re-build

Type:

list of str

keyword()

displayed keyword when source files are compiled

run_str = '${CC} ${CFLAGS} ${CMD_FILES_ST:CMD_FILES} ${CFLAGS_COMPILE_ONLY} ${CC_COMPILE_ONLY} ${OBJ_DIRECTORY}${TGT[0].parent.bldpath()} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${SRC[0].abspath()} ${CC_TGT_F}${TGT[0].abspath()}'

string to be interpolated to create the command line to compile C files. See Fig. 2.8 for a simplified representation

Type:

str

scan

function to be used as scanner method

Type:

fun

vars = ['CCDEPS', 'CMD_FILES_HASH']

values that effect the signature calculation

Type:

list of str

f_ti_arm_cgt.c_hook(self, node)

creates all related task generators for C sources, which are

• create_compiled_task_c(),

• create_compiled_task_c_pp(),

• create_compiled_task_c_ppi(),

• create_compiled_task_c_ppd() and

• create_compiled_task_c_ppm().

class f_ti_arm_cgt.c_pp(*args: Any, **kwargs: Any)

Bases: Task

class to run the TI ARM CGT compiler in “preproc_only” mode, to have a pp file that includes the preprocess information

Fig. 2.9 Input-output relation for C source files and preprocess information

color = 'CYAN'

color in which the command line is displayed in the terminal

Type:

str

ext_in = ['.h']

extensions that trigger a re-build

Type:

list of str

keyword()

displayed keyword when source files are parsed for pp information

run_str = '${CC} ${CFLAGS} ${CMD_FILES_ST:CMD_FILES} ${PPO} ${CC_TGT_F}${TGT[0].abspath()} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${SRC[0].abspath()}'

string to be interpolated to create the command line to get include information from C files. See Fig. 2.9 for a simplified representation

Type:

str

scan

function to be used as scanner method

Type:

fun

vars = ['CCDEPS', 'CMD_FILES_HASH']

values that effect the signature calculation

Type:

list of str

class f_ti_arm_cgt.c_ppd(*args: Any, **kwargs: Any)

Bases: Task

class to run the TI ARM CGT compiler in “preproc_dependency” mode, to have a ppd file that includes dependency information

Fig. 2.10 Input-output relation for C source files and include information

color = 'CYAN'

color in which the command line is displayed in the terminal

Type:

str

ext_in = ['.h']

extensions that trigger a re-build

Type:

list of str

keyword()

displayed keyword when source files are parsed for ppd information

run_str = '${CC} ${CFLAGS} ${CMD_FILES_ST:CMD_FILES} ${PPD} ${CC_TGT_F}${TGT[0].abspath()} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${SRC[0].abspath()}'

string to be interpolated to create the command line to get dependency information from C files. See Fig. 2.10 for a simplified representation

Type:

str

scan

function to be used as scanner method

Type:

fun

vars = ['CCDEPS', 'CMD_FILES_HASH']

values that effect the signature calculation

Type:

list of str

class f_ti_arm_cgt.c_ppi(*args: Any, **kwargs: Any)

Bases: Task

class to run the TI ARM CGT compiler in “preproc_includes” mode, to have a ppi file that includes the include information

Fig. 2.11 Input-output relation for C source files and include information

color = 'CYAN'

color in which the command line is displayed in the terminal

Type:

str

ext_in = ['.h']

extensions that trigger a re-build

Type:

list of str

keyword()

displayed keyword when source files are parsed for ppi information

run_str = '${CC} ${CFLAGS} ${CMD_FILES_ST:CMD_FILES} ${PPI} ${CC_TGT_F}${TGT[0].abspath()} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${SRC[0].abspath()}'

string to be interpolated to create the command line to get include information from C files. See Fig. 2.11 for a simplified representation

Type:

str

scan

function to be used as scanner method

Type:

fun

vars = ['CCDEPS', 'CMD_FILES_HASH']

values that effect the signature calculation

Type:

list of str

class f_ti_arm_cgt.c_ppm(*args: Any, **kwargs: Any)

Bases: Task

class to run the TI ARM CGT compiler in “preproc_macros” mode, to have a ppm file that includes all compile time macros

Fig. 2.12 Input-output relation for C source files and include information

color = 'CYAN'

color in which the command line is displayed in the terminal

Type:

str

ext_in = ['.h']

extensions that trigger a re-build

Type:

list of str

keyword()

displayed keyword when source files are parsed for ppm information

run_str = '${CC} ${CFLAGS} ${CMD_FILES_ST:CMD_FILES} ${PPM} ${CC_TGT_F}${TGT[0].abspath()} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${SRC[0].abspath()}'

string to be interpolated to create the command line to get macro information from C files. See Fig. 2.12 for a simplified representation

Type:

str

scan

function to be used as scanner method

Type:

fun

vars = ['CCDEPS', 'CMD_FILES_HASH']

values that effect the signature calculation

Type:

list of str

f_ti_arm_cgt.cgt_flags(conf)

sets flags and related configuration options of the compiler.

class f_ti_arm_cgt.clean_pp_file(*args: Any, **kwargs: Any)

Bases: Task

Task to remove some information from the preprocessed files

color = 'PINK'

color in which the command line is displayed in the terminal

Type:

str

keyword()

displayed keyword when post-processing the pre-processed files

remove_str = ('#define', '#pragma', '# pragma', '_Pragma')

strings that need to be removed from the preprocessed file

Type:

tuple

replace_str = [('__attribute__\\(.*\\)', '')]

regular expressions that should be removed with a certain string

Type:

list

run()

Removes empty lines and strips some intrinsics that should not be included in the postprocessed file

f_ti_arm_cgt.configure(conf)

configuration step of the TI ARM CGT compiler tool

class f_ti_arm_cgt.copy_elf(*args: Any, **kwargs: Any)

Bases: Task

This class implements the copying of the elf file to another location in the build tree

after = ['link_task']

tasks after that hexgen task can be run

Type:

list of str

color = 'CYAN'

color in which the command line is displayed in the terminal

Type:

str

keyword()

displayed keyword when copying the elf file

run()

copy the generated elf file to build directory of the variant

weight = 3

priority of the task

Type:

int

class f_ti_arm_cgt.cprogram(*args: Any, **kwargs: Any)

Bases: link_task

class to run the TI ARM CGT compiler in linker mode to create the target

ext_out = ['.elf']

extensions that trigger a re-build

Type:

list of str

keyword()

displayed keyword when linking the target

static parse_output(pull_config, obj_path, std)

parses the output of the linker

vars = ['LINKDEPS', 'CMD_FILES_HASH']

values that effect the signature calculation

Type:

list of str

f_ti_arm_cgt.create_compiled_task_asm(self, name, node)

creates the assembler task and binds it to the f_ti_arm_cgt.asm class.

The created tasks are appended to the list of compiled_tasks.

f_ti_arm_cgt.create_compiled_task_c(self, name, node)

Creates the assembler task and binds it to the f_ti_arm_cgt.c class.

The created tasks are appended to the list of compiled_tasks.

f_ti_arm_cgt.create_compiled_task_c_pp(self, name, node)

Creates the pp task and binds it to the f_ti_arm_cgt.c_pp class.

f_ti_arm_cgt.create_compiled_task_c_ppd(self, name, node)

Creates the ppd task and binds it to the f_ti_arm_cgt.c_ppd class.

f_ti_arm_cgt.create_compiled_task_c_ppi(self, name, node)

Creates the ppi task and binds it to the f_ti_arm_cgt.c_ppi class.

f_ti_arm_cgt.create_compiled_task_c_ppm(self, name, node)

Creates the ppm task and binds it to the f_ti_arm_cgt.c_ppm class.

class f_ti_arm_cgt.create_version_source(*args: Any, **kwargs: Any)

Bases: Task

creates the version information file

before = ['c']

specifies task, that this task needs to run before

Type:

list of str

color = 'BLUE'

color in which the command line is displayed in the terminal

Type:

str

ext_out = ['.h']

extensions that trigger a re-build

Type:

list of str

get_build_configuration()

Puts together the information for the build configuration struct returns the build configuration in a dictionary

get_remote()

returns the git remote

get_repo_dirty_from_git()

returns a boolean marking if the project’s working directory is dirty (which means it contains unstaged changes)

get_version_from_git()

returns a version string that is extracted directly from the underlying git repository

run()

Created the version information files

sig_explicit_deps()

Defines how to get signature of this task (and thus when to rerun it)

weight = 1

priority of the task

Type:

int

class f_ti_arm_cgt.cstlib(*args: Any, **kwargs: Any)

Bases: stlink_task

c static library

f_ti_arm_cgt.find_armar(conf)

configures the archive tool

f_ti_arm_cgt.find_armcl(conf)

configures the compiler, determines the compiler version, and sets the default include paths.

class f_ti_arm_cgt.get_stack(*args: Any, **kwargs: Any)

Bases: Task

gathers all swi information in one file

run()

Gathers the stack usage information

class f_ti_arm_cgt.hexgen(*args: Any, **kwargs: Any)

Bases: Task

Task create hex file from elf files

after = ['link_task']

tasks after that hexgen task can be run

Type:

list of str

color = 'YELLOW'

color in which the command line is displayed in the terminal

Type:

str

keyword()

displayed keyword when generating the hex file

run_str = '${ARMHEX} -q ${HEXGENFLAGS} --map=${TGT[1].abspath()} ${LINKER_SCRIPT_HEX} ${SRC[0].abspath()} -o ${TGT[0].abspath()}'

string to be interpolated to create the command line to create a hex file from an elf file.

Type:

str

class f_ti_arm_cgt.nm(*args: Any, **kwargs: Any)

Bases: Task

Task to run armnm on all input files

color = 'PINK'

color in which the command line is displayed in the terminal

Type:

str

keyword()

displayed keyword when armnm is run on object files

run_str = '${ARMNM} ${NMFLAGS} --output=${TGT} ${SRC}'

string to be interpolated to create the command line to create a nm file from an *.obj, *.a or *.elf file.

Type:

str

f_ti_arm_cgt.options(opt)

Configurable options of the f_ti_arm_cgt tool.

Furthermore the default formatter gets replaced by f_ti_arm_cgt.armclFormatter.

class f_ti_arm_cgt.print_swi(*args: Any, **kwargs: Any)

Bases: Task

gathers all swi information in one file

keyword()

displayed keyword when this check is run

run()

combines all swi information in one file

f_ti_arm_cgt.remove_targets(task)

General helper function to remove targets

class f_ti_arm_cgt.search_swi(*args: Any, **kwargs: Any)

Bases: Task

Searches for swi aliases based on a regular expression

keyword()

displayed keyword when this check is run

run()

does the search check

class f_ti_arm_cgt.size(*args: Any, **kwargs: Any)

Bases: Task

Task to run size on all input files

color = 'BLUE'

color in which the command line is displayed in the terminal

Type:

str

keyword()

displayed keyword when size is run on object files

run()

implements the actual behavior of size and pipes the output into a file.

class f_ti_arm_cgt.stlink_task(*args: Any, **kwargs: Any)

Bases: link_task

static link task

keyword()

displayed keyword when linking

f_ti_arm_cgt.tiprogram(bld, *k, **kw)

wrapper for bld.program for simpler target configuration. The linker script is added as env input/output dependency for the target. Based on the target name all related targets are created:

• binary: <target>.<format>

• linker information: <target>.<format>.xml

• map information: <target>.<format>.map