2019-06-13 05:55:51 -04:00
|
|
|
idf_build_get_property(target IDF_TARGET)
|
|
|
|
|
|
2021-06-02 23:59:00 -04:00
|
|
|
set(include_dirs "include" "include/${target}")
|
|
|
|
|
|
|
|
|
|
set(private_required_comp "")
|
|
|
|
|
|
|
|
|
|
set(sources "")
|
|
|
|
|
|
|
|
|
|
if(target STREQUAL "linux")
|
|
|
|
|
list(APPEND sources "${target}/esp_rom_sys.c"
|
|
|
|
|
"${target}/esp_rom_crc.c"
|
|
|
|
|
"${target}/esp_rom_md5.c"
|
|
|
|
|
"${target}/esp_rom_efuse.c")
|
2022-07-21 07:14:26 -04:00
|
|
|
list(APPEND include_dirs "${IDF_PATH}/tools/mocks/soc/include")
|
2021-06-02 23:59:00 -04:00
|
|
|
else()
|
|
|
|
|
list(APPEND include_dirs "${target}")
|
|
|
|
|
list(APPEND sources "patches/esp_rom_crc.c"
|
|
|
|
|
"patches/esp_rom_sys.c"
|
2021-08-27 03:28:48 -04:00
|
|
|
"patches/esp_rom_uart.c"
|
2021-09-28 07:35:36 -04:00
|
|
|
"patches/esp_rom_spiflash.c"
|
2022-07-21 07:14:26 -04:00
|
|
|
"patches/esp_rom_efuse.c")
|
2022-08-12 05:28:16 -04:00
|
|
|
|
2022-11-17 02:34:27 -05:00
|
|
|
|
2022-12-03 08:48:01 -05:00
|
|
|
# Override regi2c implementation in ROM
|
2023-02-06 08:41:33 -05:00
|
|
|
if(CONFIG_ESP_ROM_HAS_REGI2C_BUG OR CONFIG_ESP_ROM_WITHOUT_REGI2C)
|
2022-12-03 08:48:01 -05:00
|
|
|
list(APPEND sources "patches/esp_rom_regi2c_${target}.c")
|
|
|
|
|
endif()
|
2022-11-17 02:34:27 -05:00
|
|
|
|
2022-08-29 07:46:49 -04:00
|
|
|
if(CONFIG_HEAP_TLSF_USE_ROM_IMPL AND CONFIG_ESP_ROM_TLSF_CHECK_PATCH)
|
|
|
|
|
# This file shall be included in the build if TLSF in ROM is activated
|
2022-08-12 05:28:16 -04:00
|
|
|
list(APPEND sources "patches/esp_rom_tlsf.c")
|
|
|
|
|
endif()
|
|
|
|
|
|
2021-06-02 23:59:00 -04:00
|
|
|
list(APPEND private_required_comp soc hal)
|
|
|
|
|
endif()
|
2021-04-08 00:16:17 -04:00
|
|
|
|
2021-06-10 23:56:58 -04:00
|
|
|
if(CONFIG_IDF_TARGET_ARCH_XTENSA)
|
2021-04-08 00:16:17 -04:00
|
|
|
list(APPEND sources "patches/esp_rom_longjmp.S")
|
|
|
|
|
endif()
|
|
|
|
|
|
2022-07-24 23:27:42 -04:00
|
|
|
if(CONFIG_SOC_SYSTIMER_SUPPORTED)
|
|
|
|
|
list(APPEND sources "patches/esp_rom_systimer.c")
|
|
|
|
|
endif()
|
|
|
|
|
|
2023-01-12 22:36:19 -05:00
|
|
|
if(CONFIG_HAL_WDT_USE_ROM_IMPL)
|
|
|
|
|
list(APPEND sources "patches/esp_rom_wdt.c")
|
|
|
|
|
endif()
|
|
|
|
|
|
2021-04-08 00:16:17 -04:00
|
|
|
idf_component_register(SRCS ${sources}
|
2021-06-02 23:59:00 -04:00
|
|
|
INCLUDE_DIRS ${include_dirs}
|
2021-09-28 07:35:36 -04:00
|
|
|
PRIV_REQUIRES ${private_required_comp}
|
|
|
|
|
LDFRAGMENTS linker.lf)
|
2019-11-28 08:10:31 -05:00
|
|
|
|
2022-10-19 03:57:24 -04:00
|
|
|
if(target STREQUAL "esp32h4")
|
|
|
|
|
if(CONFIG_IDF_TARGET_ESP32H4_BETA_VERSION_1)
|
2021-11-16 07:15:12 -05:00
|
|
|
set(ld_folder "ld/rev1")
|
2022-10-19 03:57:24 -04:00
|
|
|
elseif(CONFIG_IDF_TARGET_ESP32H4_BETA_VERSION_2)
|
2021-11-16 07:15:12 -05:00
|
|
|
set(ld_folder "ld/rev2")
|
2021-10-24 23:46:16 -04:00
|
|
|
endif()
|
|
|
|
|
else()
|
2021-11-16 07:15:12 -05:00
|
|
|
set(ld_folder "ld")
|
2021-10-24 23:46:16 -04:00
|
|
|
endif()
|
|
|
|
|
|
2020-11-17 18:28:10 -05:00
|
|
|
# Append a target linker script at the target-specific path,
|
|
|
|
|
# only the 'name' part is different for each script
|
|
|
|
|
function(rom_linker_script name)
|
2021-11-16 07:15:12 -05:00
|
|
|
target_linker_script(${COMPONENT_LIB} INTERFACE "${target}/${ld_folder}/${target}.rom.${name}.ld")
|
2020-11-17 18:28:10 -05:00
|
|
|
endfunction()
|
|
|
|
|
|
2021-06-02 23:59:00 -04:00
|
|
|
if(target STREQUAL "linux")
|
|
|
|
|
# We need to disable some warnings due to the ROM code's printf implementation
|
2021-11-15 18:06:57 -05:00
|
|
|
if(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND ${CMAKE_CXX_COMPILER_VERSION} GREATER "7.0.0")
|
|
|
|
|
target_compile_options(${COMPONENT_LIB} PRIVATE -Wimplicit-fallthrough=0 -Wno-shift-count-overflow)
|
|
|
|
|
endif()
|
|
|
|
|
if(CMAKE_C_COMPILER_ID MATCHES "Clang") # Clang or AppleClang
|
|
|
|
|
target_compile_options(${COMPONENT_LIB} PRIVATE -Wno-integer-overflow -Wno-shift-count-overflow)
|
2021-06-02 23:59:00 -04:00
|
|
|
endif()
|
|
|
|
|
else()
|
2021-11-16 07:15:12 -05:00
|
|
|
target_linker_script(${COMPONENT_LIB} INTERFACE "${target}/${ld_folder}/${target}.rom.ld")
|
2021-06-02 23:59:00 -04:00
|
|
|
rom_linker_script("api")
|
2022-07-12 08:28:06 -04:00
|
|
|
|
2022-05-08 05:57:40 -04:00
|
|
|
if(CONFIG_COMPILER_FLOAT_LIB_FROM_GCCLIB)
|
|
|
|
|
rom_linker_script("libgcc")
|
|
|
|
|
else()
|
|
|
|
|
rom_linker_script("rvfp")
|
|
|
|
|
endif()
|
2021-06-02 23:59:00 -04:00
|
|
|
endif()
|
2020-11-17 18:28:10 -05:00
|
|
|
|
2022-01-06 12:02:09 -05:00
|
|
|
idf_build_get_property(time_t_size TIME_T_SIZE)
|
|
|
|
|
|
2019-03-14 05:29:32 -04:00
|
|
|
if(BOOTLOADER_BUILD)
|
2020-11-17 18:28:10 -05:00
|
|
|
if(target STREQUAL "esp32")
|
|
|
|
|
rom_linker_script("newlib-funcs")
|
2021-09-01 15:12:49 -04:00
|
|
|
if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH)
|
|
|
|
|
rom_linker_script("spiflash")
|
|
|
|
|
endif()
|
2022-03-17 09:58:15 -04:00
|
|
|
if(CONFIG_ESP32_REV_MIN_FULL GREATER_EQUAL 300)
|
2020-11-17 18:28:10 -05:00
|
|
|
rom_linker_script("eco3")
|
|
|
|
|
endif()
|
2020-11-25 23:47:32 -05:00
|
|
|
|
2020-11-17 18:28:10 -05:00
|
|
|
elseif(target STREQUAL "esp32s2")
|
|
|
|
|
rom_linker_script("newlib-funcs")
|
|
|
|
|
rom_linker_script("spiflash")
|
2019-08-07 23:44:24 -04:00
|
|
|
|
2020-11-17 18:28:10 -05:00
|
|
|
elseif(target STREQUAL "esp32s3")
|
2021-03-17 06:48:05 -04:00
|
|
|
rom_linker_script("newlib")
|
2020-06-10 07:07:48 -04:00
|
|
|
|
2020-11-17 18:28:10 -05:00
|
|
|
elseif(target STREQUAL "esp32c3")
|
2020-12-22 02:24:39 -05:00
|
|
|
rom_linker_script("newlib")
|
2021-06-10 00:53:34 -04:00
|
|
|
|
2022-10-19 03:57:24 -04:00
|
|
|
elseif(target STREQUAL "esp32h4")
|
2021-06-10 00:53:34 -04:00
|
|
|
rom_linker_script("newlib")
|
2021-11-06 05:21:57 -04:00
|
|
|
|
2022-01-17 21:32:56 -05:00
|
|
|
elseif(target STREQUAL "esp32c2")
|
2021-11-06 05:21:57 -04:00
|
|
|
rom_linker_script("newlib")
|
|
|
|
|
rom_linker_script("mbedtls")
|
2022-07-12 08:28:06 -04:00
|
|
|
|
|
|
|
|
elseif(target STREQUAL "esp32c6")
|
|
|
|
|
rom_linker_script("newlib")
|
2022-11-02 07:46:55 -04:00
|
|
|
# The linking of the bootloader needs to use the rom_i2c_writeReg_Mask in esp32c6.rom.phy.ld
|
|
|
|
|
rom_linker_script("phy")
|
2023-02-17 01:51:00 -05:00
|
|
|
if(CONFIG_HAL_WDT_USE_ROM_IMPL)
|
|
|
|
|
rom_linker_script("wdt")
|
|
|
|
|
endif()
|
2023-01-09 12:02:19 -05:00
|
|
|
rom_linker_script("version")
|
2022-11-29 22:13:37 -05:00
|
|
|
|
|
|
|
|
elseif(target STREQUAL "esp32h2")
|
|
|
|
|
rom_linker_script("newlib")
|
2023-02-17 01:51:00 -05:00
|
|
|
if(CONFIG_HAL_WDT_USE_ROM_IMPL)
|
|
|
|
|
rom_linker_script("wdt")
|
|
|
|
|
endif()
|
2020-11-25 23:47:32 -05:00
|
|
|
endif()
|
2019-06-13 05:55:51 -04:00
|
|
|
|
2020-11-17 18:28:10 -05:00
|
|
|
else() # Regular app build
|
2019-11-28 08:10:31 -05:00
|
|
|
if(target STREQUAL "esp32")
|
2020-11-17 18:28:10 -05:00
|
|
|
rom_linker_script("newlib-data")
|
|
|
|
|
rom_linker_script("syscalls")
|
2019-03-14 05:29:32 -04:00
|
|
|
|
2019-05-27 02:29:43 -04:00
|
|
|
if(NOT CONFIG_SPIRAM_CACHE_WORKAROUND)
|
2022-01-06 12:02:09 -05:00
|
|
|
# ESP32 only: these ROM functions may only be used if PSRAM cache workaround is disabled.
|
|
|
|
|
# Otherwise we need to link to a multilib version of libc compiled with PSRAM workaround.
|
2020-11-17 18:28:10 -05:00
|
|
|
rom_linker_script("newlib-funcs")
|
2022-01-06 12:02:09 -05:00
|
|
|
|
|
|
|
|
if(time_t_size EQUAL 4)
|
|
|
|
|
# The ROM functions listed in this linker script depend on sizeof(time_t).
|
|
|
|
|
# Since ROM for ESP32 was compiled for 32-bit time_t, only link these functions
|
|
|
|
|
# if the toolchain is also using 32-bit time_t.
|
2020-11-17 18:28:10 -05:00
|
|
|
rom_linker_script("newlib-time")
|
2019-03-14 05:29:32 -04:00
|
|
|
|
esp_rom: remove functions which depend on sizeof(struct stat)
...and all their callers.
With the upcoming switch from sizeof(time_t)==4 to sizeof(time_t)==8,
sizeof(struct stat) is also increasing.
A few newlib functions present in ROM allocate 'struct stat' on the
stack and call _fstat_r on this structure. The implementation of
fstat is provided in ESP-IDF. This implementation will often do
memset(st, 0, sizeof(*st)), where st is 'struct stat*', before setting
some fields of this structure. If IDF is built with sizeof(st)
different from sizeof(st) which ROM was built with, this will lead
to an out-of-bounds write and a stack corruption.
This commit removes problematic ROM functions from the linker script.
Here are the functions which allocate 'struct stat':
* _isatty_r (in ROM)
* __swhatbuf_r, called by __smakebuf_r, called by __swsetup_r and
__srefill_r (in ROM)
* _fseeko_r (not in ROM)
* glob2 (not in ROM)
* _gettemp (not in ROM)
As a result, these functions are used from libc.a, and use correct
size of 'stat' structure.
Closes https://github.com/espressif/esp-idf/issues/7980
2022-01-06 09:20:04 -05:00
|
|
|
if(CONFIG_NEWLIB_NANO_FORMAT)
|
2022-01-06 12:02:09 -05:00
|
|
|
# nano formatting functions in ROM are also built for 32-bit time_t.
|
esp_rom: remove functions which depend on sizeof(struct stat)
...and all their callers.
With the upcoming switch from sizeof(time_t)==4 to sizeof(time_t)==8,
sizeof(struct stat) is also increasing.
A few newlib functions present in ROM allocate 'struct stat' on the
stack and call _fstat_r on this structure. The implementation of
fstat is provided in ESP-IDF. This implementation will often do
memset(st, 0, sizeof(*st)), where st is 'struct stat*', before setting
some fields of this structure. If IDF is built with sizeof(st)
different from sizeof(st) which ROM was built with, this will lead
to an out-of-bounds write and a stack corruption.
This commit removes problematic ROM functions from the linker script.
Here are the functions which allocate 'struct stat':
* _isatty_r (in ROM)
* __swhatbuf_r, called by __smakebuf_r, called by __swsetup_r and
__srefill_r (in ROM)
* _fseeko_r (not in ROM)
* glob2 (not in ROM)
* _gettemp (not in ROM)
As a result, these functions are used from libc.a, and use correct
size of 'stat' structure.
Closes https://github.com/espressif/esp-idf/issues/7980
2022-01-06 09:20:04 -05:00
|
|
|
rom_linker_script("newlib-nano")
|
|
|
|
|
endif()
|
|
|
|
|
endif()
|
2019-05-27 02:29:43 -04:00
|
|
|
endif()
|
2019-03-14 05:29:32 -04:00
|
|
|
|
2019-05-27 02:29:43 -04:00
|
|
|
if(NOT CONFIG_SPI_FLASH_ROM_DRIVER_PATCH)
|
2020-11-17 18:28:10 -05:00
|
|
|
rom_linker_script("spiflash")
|
2019-05-27 02:29:43 -04:00
|
|
|
endif()
|
2019-03-29 00:37:51 -04:00
|
|
|
|
2022-03-17 09:58:15 -04:00
|
|
|
if(CONFIG_ESP32_REV_MIN_FULL GREATER_EQUAL 300)
|
2020-11-17 18:28:10 -05:00
|
|
|
rom_linker_script("eco3")
|
2020-02-24 14:51:41 -05:00
|
|
|
endif()
|
|
|
|
|
|
2020-01-16 22:47:08 -05:00
|
|
|
elseif(target STREQUAL "esp32s2")
|
2020-11-17 18:28:10 -05:00
|
|
|
rom_linker_script("newlib-funcs")
|
|
|
|
|
rom_linker_script("newlib-data")
|
|
|
|
|
rom_linker_script("spiflash")
|
2020-01-23 12:02:29 -05:00
|
|
|
|
2022-01-06 12:02:09 -05:00
|
|
|
if(time_t_size EQUAL 4)
|
|
|
|
|
# The ROM functions listed in this linker script depend on sizeof(time_t).
|
|
|
|
|
# Since ROM for ESP32-S2 was compiled for 32-bit time_t, only link these functions
|
|
|
|
|
# if the toolchain is also using 32-bit time_t.
|
|
|
|
|
rom_linker_script("newlib-time")
|
esp_rom: remove functions which depend on sizeof(struct stat)
...and all their callers.
With the upcoming switch from sizeof(time_t)==4 to sizeof(time_t)==8,
sizeof(struct stat) is also increasing.
A few newlib functions present in ROM allocate 'struct stat' on the
stack and call _fstat_r on this structure. The implementation of
fstat is provided in ESP-IDF. This implementation will often do
memset(st, 0, sizeof(*st)), where st is 'struct stat*', before setting
some fields of this structure. If IDF is built with sizeof(st)
different from sizeof(st) which ROM was built with, this will lead
to an out-of-bounds write and a stack corruption.
This commit removes problematic ROM functions from the linker script.
Here are the functions which allocate 'struct stat':
* _isatty_r (in ROM)
* __swhatbuf_r, called by __smakebuf_r, called by __swsetup_r and
__srefill_r (in ROM)
* _fseeko_r (not in ROM)
* glob2 (not in ROM)
* _gettemp (not in ROM)
As a result, these functions are used from libc.a, and use correct
size of 'stat' structure.
Closes https://github.com/espressif/esp-idf/issues/7980
2022-01-06 09:20:04 -05:00
|
|
|
|
|
|
|
|
if(CONFIG_NEWLIB_NANO_FORMAT)
|
2022-01-06 12:02:09 -05:00
|
|
|
# nano formatting functions in ROM are also built for 32-bit time_t.
|
esp_rom: remove functions which depend on sizeof(struct stat)
...and all their callers.
With the upcoming switch from sizeof(time_t)==4 to sizeof(time_t)==8,
sizeof(struct stat) is also increasing.
A few newlib functions present in ROM allocate 'struct stat' on the
stack and call _fstat_r on this structure. The implementation of
fstat is provided in ESP-IDF. This implementation will often do
memset(st, 0, sizeof(*st)), where st is 'struct stat*', before setting
some fields of this structure. If IDF is built with sizeof(st)
different from sizeof(st) which ROM was built with, this will lead
to an out-of-bounds write and a stack corruption.
This commit removes problematic ROM functions from the linker script.
Here are the functions which allocate 'struct stat':
* _isatty_r (in ROM)
* __swhatbuf_r, called by __smakebuf_r, called by __swsetup_r and
__srefill_r (in ROM)
* _fseeko_r (not in ROM)
* glob2 (not in ROM)
* _gettemp (not in ROM)
As a result, these functions are used from libc.a, and use correct
size of 'stat' structure.
Closes https://github.com/espressif/esp-idf/issues/7980
2022-01-06 09:20:04 -05:00
|
|
|
rom_linker_script("newlib-nano")
|
|
|
|
|
endif()
|
2020-01-23 12:02:29 -05:00
|
|
|
endif()
|
2020-06-10 07:07:48 -04:00
|
|
|
|
|
|
|
|
elseif(target STREQUAL "esp32s3")
|
2021-03-17 06:48:05 -04:00
|
|
|
rom_linker_script("newlib")
|
|
|
|
|
rom_linker_script("version")
|
2020-06-10 07:07:48 -04:00
|
|
|
|
2022-01-06 12:02:09 -05:00
|
|
|
if(time_t_size EQUAL 4)
|
|
|
|
|
# The ROM functions listed in this linker script depend on sizeof(time_t).
|
|
|
|
|
# Since ROM for ESP32-S3 was compiled for 32-bit time_t, only link these functions
|
|
|
|
|
# if the toolchain is also using 32-bit time_t.
|
|
|
|
|
rom_linker_script("newlib-time")
|
esp_rom: remove functions which depend on sizeof(struct stat)
...and all their callers.
With the upcoming switch from sizeof(time_t)==4 to sizeof(time_t)==8,
sizeof(struct stat) is also increasing.
A few newlib functions present in ROM allocate 'struct stat' on the
stack and call _fstat_r on this structure. The implementation of
fstat is provided in ESP-IDF. This implementation will often do
memset(st, 0, sizeof(*st)), where st is 'struct stat*', before setting
some fields of this structure. If IDF is built with sizeof(st)
different from sizeof(st) which ROM was built with, this will lead
to an out-of-bounds write and a stack corruption.
This commit removes problematic ROM functions from the linker script.
Here are the functions which allocate 'struct stat':
* _isatty_r (in ROM)
* __swhatbuf_r, called by __smakebuf_r, called by __swsetup_r and
__srefill_r (in ROM)
* _fseeko_r (not in ROM)
* glob2 (not in ROM)
* _gettemp (not in ROM)
As a result, these functions are used from libc.a, and use correct
size of 'stat' structure.
Closes https://github.com/espressif/esp-idf/issues/7980
2022-01-06 09:20:04 -05:00
|
|
|
|
|
|
|
|
if(CONFIG_NEWLIB_NANO_FORMAT)
|
2022-01-06 12:02:09 -05:00
|
|
|
# nano formatting functions in ROM are also built for 32-bit time_t.
|
esp_rom: remove functions which depend on sizeof(struct stat)
...and all their callers.
With the upcoming switch from sizeof(time_t)==4 to sizeof(time_t)==8,
sizeof(struct stat) is also increasing.
A few newlib functions present in ROM allocate 'struct stat' on the
stack and call _fstat_r on this structure. The implementation of
fstat is provided in ESP-IDF. This implementation will often do
memset(st, 0, sizeof(*st)), where st is 'struct stat*', before setting
some fields of this structure. If IDF is built with sizeof(st)
different from sizeof(st) which ROM was built with, this will lead
to an out-of-bounds write and a stack corruption.
This commit removes problematic ROM functions from the linker script.
Here are the functions which allocate 'struct stat':
* _isatty_r (in ROM)
* __swhatbuf_r, called by __smakebuf_r, called by __swsetup_r and
__srefill_r (in ROM)
* _fseeko_r (not in ROM)
* glob2 (not in ROM)
* _gettemp (not in ROM)
As a result, these functions are used from libc.a, and use correct
size of 'stat' structure.
Closes https://github.com/espressif/esp-idf/issues/7980
2022-01-06 09:20:04 -05:00
|
|
|
rom_linker_script("newlib-nano")
|
|
|
|
|
endif()
|
2020-06-10 07:07:48 -04:00
|
|
|
endif()
|
|
|
|
|
|
2020-11-25 23:47:32 -05:00
|
|
|
elseif(target STREQUAL "esp32c3")
|
2020-11-17 18:28:10 -05:00
|
|
|
rom_linker_script("newlib")
|
|
|
|
|
rom_linker_script("version")
|
2020-11-25 23:47:32 -05:00
|
|
|
|
2022-01-06 12:02:09 -05:00
|
|
|
if(time_t_size EQUAL 4)
|
|
|
|
|
# The ROM functions listed in this linker script depend on sizeof(time_t).
|
|
|
|
|
# Since ROM for ESP32-C3 was compiled for 32-bit time_t, only link these functions
|
|
|
|
|
# if the toolchain is also using 32-bit time_t.
|
|
|
|
|
rom_linker_script("newlib-time")
|
esp_rom: remove functions which depend on sizeof(struct stat)
...and all their callers.
With the upcoming switch from sizeof(time_t)==4 to sizeof(time_t)==8,
sizeof(struct stat) is also increasing.
A few newlib functions present in ROM allocate 'struct stat' on the
stack and call _fstat_r on this structure. The implementation of
fstat is provided in ESP-IDF. This implementation will often do
memset(st, 0, sizeof(*st)), where st is 'struct stat*', before setting
some fields of this structure. If IDF is built with sizeof(st)
different from sizeof(st) which ROM was built with, this will lead
to an out-of-bounds write and a stack corruption.
This commit removes problematic ROM functions from the linker script.
Here are the functions which allocate 'struct stat':
* _isatty_r (in ROM)
* __swhatbuf_r, called by __smakebuf_r, called by __swsetup_r and
__srefill_r (in ROM)
* _fseeko_r (not in ROM)
* glob2 (not in ROM)
* _gettemp (not in ROM)
As a result, these functions are used from libc.a, and use correct
size of 'stat' structure.
Closes https://github.com/espressif/esp-idf/issues/7980
2022-01-06 09:20:04 -05:00
|
|
|
|
|
|
|
|
if(CONFIG_NEWLIB_NANO_FORMAT)
|
2022-01-06 12:02:09 -05:00
|
|
|
# nano formatting functions in ROM are also built for 32-bit time_t.
|
esp_rom: remove functions which depend on sizeof(struct stat)
...and all their callers.
With the upcoming switch from sizeof(time_t)==4 to sizeof(time_t)==8,
sizeof(struct stat) is also increasing.
A few newlib functions present in ROM allocate 'struct stat' on the
stack and call _fstat_r on this structure. The implementation of
fstat is provided in ESP-IDF. This implementation will often do
memset(st, 0, sizeof(*st)), where st is 'struct stat*', before setting
some fields of this structure. If IDF is built with sizeof(st)
different from sizeof(st) which ROM was built with, this will lead
to an out-of-bounds write and a stack corruption.
This commit removes problematic ROM functions from the linker script.
Here are the functions which allocate 'struct stat':
* _isatty_r (in ROM)
* __swhatbuf_r, called by __smakebuf_r, called by __swsetup_r and
__srefill_r (in ROM)
* _fseeko_r (not in ROM)
* glob2 (not in ROM)
* _gettemp (not in ROM)
As a result, these functions are used from libc.a, and use correct
size of 'stat' structure.
Closes https://github.com/espressif/esp-idf/issues/7980
2022-01-06 09:20:04 -05:00
|
|
|
rom_linker_script("newlib-nano")
|
|
|
|
|
endif()
|
2020-11-25 23:47:32 -05:00
|
|
|
endif()
|
2021-03-02 22:57:58 -05:00
|
|
|
|
2022-03-17 09:58:15 -04:00
|
|
|
if(CONFIG_ESP32C3_REV_MIN_FULL GREATER_EQUAL 3)
|
2021-03-02 22:57:58 -05:00
|
|
|
rom_linker_script("eco3")
|
|
|
|
|
endif()
|
2021-06-10 00:53:34 -04:00
|
|
|
|
2022-10-19 03:57:24 -04:00
|
|
|
elseif(target STREQUAL "esp32h4")
|
2021-06-10 00:53:34 -04:00
|
|
|
rom_linker_script("newlib")
|
|
|
|
|
rom_linker_script("version")
|
|
|
|
|
|
2022-01-06 12:02:09 -05:00
|
|
|
if(CONFIG_NEWLIB_NANO_FORMAT AND time_t_size EQUAL 4)
|
|
|
|
|
# nano formatting functions in ROM are built for 32-bit time_t,
|
|
|
|
|
# only link them if the toolchain is also using 32-bit time_t and nano formatting was requested.
|
|
|
|
|
rom_linker_script("newlib-nano")
|
2021-11-06 05:21:57 -04:00
|
|
|
endif()
|
|
|
|
|
|
2022-01-17 21:32:56 -05:00
|
|
|
elseif(target STREQUAL "esp32c2")
|
2021-11-06 05:21:57 -04:00
|
|
|
rom_linker_script("newlib")
|
|
|
|
|
rom_linker_script("version")
|
|
|
|
|
rom_linker_script("mbedtls")
|
|
|
|
|
|
2023-01-28 21:09:02 -05:00
|
|
|
if(CONFIG_NEWLIB_NANO_FORMAT)
|
|
|
|
|
# nano formatting functions in ROM are also built for 64-bit time_t.
|
|
|
|
|
rom_linker_script("newlib-nano")
|
2021-06-10 00:53:34 -04:00
|
|
|
endif()
|
2021-03-19 05:29:42 -04:00
|
|
|
|
2022-07-12 08:28:06 -04:00
|
|
|
elseif(target STREQUAL "esp32c6")
|
|
|
|
|
rom_linker_script("newlib")
|
|
|
|
|
rom_linker_script("version")
|
2022-11-02 07:46:55 -04:00
|
|
|
|
|
|
|
|
# esp32c6.rom.api.ld has been split to several lds by components.
|
|
|
|
|
rom_linker_script("phy")
|
|
|
|
|
rom_linker_script("coexist")
|
|
|
|
|
rom_linker_script("net80211")
|
|
|
|
|
rom_linker_script("pp")
|
|
|
|
|
|
|
|
|
|
if(CONFIG_SPI_FLASH_ROM_IMPL)
|
|
|
|
|
rom_linker_script("spiflash")
|
|
|
|
|
endif()
|
|
|
|
|
|
2023-01-12 22:36:19 -05:00
|
|
|
if(CONFIG_HAL_WDT_USE_ROM_IMPL)
|
|
|
|
|
rom_linker_script("wdt")
|
|
|
|
|
endif()
|
|
|
|
|
|
2023-01-28 21:09:02 -05:00
|
|
|
if(NOT CONFIG_NEWLIB_NANO_FORMAT)
|
|
|
|
|
# Normal(Non-nano) formatting functions in ROM are also built for 64-bit time_t.
|
|
|
|
|
rom_linker_script("newlib-normal")
|
2022-12-01 07:27:51 -05:00
|
|
|
endif()
|
2022-11-02 07:49:48 -04:00
|
|
|
|
2022-11-29 22:13:37 -05:00
|
|
|
elseif(target STREQUAL "esp32h2")
|
2022-12-01 07:27:51 -05:00
|
|
|
rom_linker_script("newlib")
|
|
|
|
|
rom_linker_script("version")
|
|
|
|
|
|
|
|
|
|
if(CONFIG_SPI_FLASH_ROM_IMPL)
|
|
|
|
|
rom_linker_script("spiflash")
|
|
|
|
|
endif()
|
2023-02-17 01:51:00 -05:00
|
|
|
|
|
|
|
|
if(CONFIG_HAL_WDT_USE_ROM_IMPL)
|
|
|
|
|
rom_linker_script("wdt")
|
|
|
|
|
endif()
|
2022-12-01 07:27:51 -05:00
|
|
|
|
2023-01-28 21:09:02 -05:00
|
|
|
if(CONFIG_NEWLIB_NANO_FORMAT)
|
|
|
|
|
# nano formatting functions in ROM are also built for 64-bit time_t.
|
|
|
|
|
rom_linker_script("newlib-nano")
|
2022-12-01 07:27:51 -05:00
|
|
|
endif()
|
2022-11-29 22:13:37 -05:00
|
|
|
|
2022-07-12 08:28:06 -04:00
|
|
|
endif()
|
2022-08-29 07:46:49 -04:00
|
|
|
|
2022-07-12 08:28:06 -04:00
|
|
|
if(CONFIG_HEAP_TLSF_USE_ROM_IMPL)
|
|
|
|
|
# After registering the component, set the tlsf_set_rom_patches symbol as undefined
|
|
|
|
|
# to force the linker to integrate the whole `esp_rom_tlsf.c` object file inside the
|
|
|
|
|
# final binary. This is necessary because tlsf_set_rom_patches is a constructor, thus,
|
|
|
|
|
# there as no explicit reference/call to it in IDF.
|
|
|
|
|
if(CONFIG_ESP_ROM_TLSF_CHECK_PATCH)
|
|
|
|
|
target_link_libraries(${COMPONENT_LIB} PRIVATE "-u tlsf_set_rom_patches")
|
2021-03-19 05:29:42 -04:00
|
|
|
endif()
|
2022-07-12 08:28:06 -04:00
|
|
|
|
|
|
|
|
rom_linker_script("heap")
|
2019-03-14 05:29:32 -04:00
|
|
|
endif()
|
2019-05-27 02:29:43 -04:00
|
|
|
|
2021-06-10 23:56:58 -04:00
|
|
|
if(CONFIG_IDF_TARGET_ARCH_XTENSA)
|
2021-04-08 00:16:17 -04:00
|
|
|
target_link_libraries(${COMPONENT_LIB} INTERFACE "-Wl,--wrap=longjmp")
|
|
|
|
|
endif()
|
2019-03-14 05:29:32 -04:00
|
|
|
endif()
|
2020-04-30 09:19:56 -04:00
|
|
|
|
|
|
|
|
if(target STREQUAL "esp32s2")
|
|
|
|
|
target_sources(${COMPONENT_LIB} PRIVATE "esp32s2/usb_descriptors.c")
|
|
|
|
|
endif()
|
