diff options
| author | NIIBE Yutaka <gniibe@fsij.org> | 2017-09-04 15:18:47 +0900 |
|---|---|---|
| committer | NIIBE Yutaka <gniibe@fsij.org> | 2017-09-04 15:23:35 +0900 |
| commit | a1b993c2e24d2e94fe5284cdbfec712b6d358785 (patch) | |
| tree | e2fbbffa5913ae179d9ec36e28f1451442a01ae1 | |
| parent | e73d14ca27cffc7694ced85ef35850abb40bd838 (diff) | |
Minor changes for SYS.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
| -rw-r--r-- | ChangeLog | 2 | ||||
| -rw-r--r-- | mcu/ABOUT-SYS | 8 | ||||
| -rw-r--r-- | mcu/sys-stm32f0.h | 2 | ||||
| -rw-r--r-- | mcu/sys-stm32f103.h | 2 |
4 files changed, 8 insertions, 6 deletions
@@ -1,5 +1,7 @@ 2017-09-04 NIIBE Yutaka <gniibe@fsij.org> + * mcu/sys-stm32f103.h (nvic_system_reset): Add noreturn attribute. + * sys.h: Add mcu/sys-gnu-linux.h. * mcu/sys-gnu-linux.c: New. diff --git a/mcu/ABOUT-SYS b/mcu/ABOUT-SYS index d285c88..36b4713 100644 --- a/mcu/ABOUT-SYS +++ b/mcu/ABOUT-SYS @@ -57,7 +57,7 @@ In the development of Gnuk, we developed: It is now maintained as example-cdc/sys.c. -There is another version in example-led/sys.c, which also support +There is another version in example-led/sys.c, which also supports STM32F030, as well as STM32F103. But, it wouldn't be useful for STM32F030. In fact, the file example-fsm-55/sys.c has name sys.c but it doesn't include any system routines. @@ -74,7 +74,7 @@ Later on, we add another point. (3) It is good if the executable of Gnuk could be shared among different boards. -For (1) and (2), we decided put some useful routines and data which is +For (1) and (2), we decided put some useful routines and data which are not need to be changed. Now, the first 4KiB of flash ROM consists of: @@ -84,7 +84,7 @@ Now, the first 4KiB of flash ROM consists of: SYS consists of: - Internal: reset entry, end of RAM + Internal: reset entry, address of the end of RAM Data: board identification Routines: board specific board independent @@ -94,7 +94,7 @@ and here is the list of all. * Internal routines reset entry - end of RAM + address of the end of RAM * Board identification diff --git a/mcu/sys-stm32f0.h b/mcu/sys-stm32f0.h index bd2d87d..a08de8d 100644 --- a/mcu/sys-stm32f0.h +++ b/mcu/sys-stm32f0.h @@ -111,7 +111,7 @@ usb_lld_sys_shutdown (void) (*vector[11]) (); } -static inline void +static inline void __attribute__((noreturn)) nvic_system_reset (void) { (*vector[12]) (); diff --git a/mcu/sys-stm32f103.h b/mcu/sys-stm32f103.h index 5ebd666..59f6253 100644 --- a/mcu/sys-stm32f103.h +++ b/mcu/sys-stm32f103.h @@ -108,7 +108,7 @@ usb_lld_sys_shutdown (void) (*vector[11]) (); } -static inline void +static inline void __attribute__((noreturn)) nvic_system_reset (void) { (*vector[12]) (); |