hujun5 c06c10f6f3 armv6/7/8-m: use ISB instruction immediately after the MSR instruction ...

when changing the stack pointer, software must use an
ISB instruction immediately after the MSR instruction.
This ensures that instructions after the ISB instruction
execute using the new stack pointer.

https://developer.arm.com/documentation/101928/0101/The-Cortex-M85-Processor--Reference-Material/Programmer-s-model/Core-registers/CONTROL-register?lang=en

" When changing the stack pointer, software must use an ISB instruction immediately after the MSR instruction. This ensures that instructions after the ISB instruction execute using the new stack pointer."

Signed-off-by: hujun5 <hujun5@xiaomi.com>

2024-05-29 14:16:55 -03:00

..

arm

armv6/7/8-m: use ISB instruction immediately after the MSR instruction

2024-05-29 14:16:55 -03:00

arm64

arm64: s/ARCH_BOOT_EL3/ARCH_ARM64_EXCEPTION_LEVEL/g

2024-05-21 09:02:35 +08:00

avr

Add basic support for locales in order to C++ streams to build and work for simple cases (POSIX / C locale).

2024-04-29 17:34:10 +08:00

ceva

Add basic support for locales in order to C++ streams to build and work for simple cases (POSIX / C locale).

2024-04-29 17:34:10 +08:00

dummy

…

hc

stack: update up_get_intstackbase API to support cpu id

2024-04-09 16:59:00 -03:00

mips

up_putc: int up_putc, enter_critical_section may be called

2024-05-09 13:45:02 +08:00

misoc

fix nxstyle

2024-05-13 22:24:36 +02:00

or1k

up_putc: int up_putc, enter_critical_section may be called

2024-05-09 13:45:02 +08:00

renesas

stack: update up_get_intstackbase API to support cpu id

2024-04-09 16:59:00 -03:00

risc-v

mpfs_mpu: Check that size is valid for MPUCFG

2024-05-24 21:32:55 +08:00

sim

arch/sim_encoder: g_bufsize initialization error in g_sim_encoder_ops structure

2024-05-15 22:03:18 +08:00

sparc

up_putc: int up_putc, enter_critical_section may be called

2024-05-09 13:45:02 +08:00

tricore

arch/tricore: add spinlock support

2024-03-21 18:47:14 +08:00

x86

stack: update up_get_intstackbase API to support cpu id

2024-04-09 16:59:00 -03:00

x86_64

Add basic support for locales in order to C++ streams to build and work for simple cases (POSIX / C locale).

2024-04-29 17:34:10 +08:00

xtensa

esp32s2/esp32s3 textheap: do not require RTC heap

2024-05-24 21:31:42 +08:00

z16

up_putc: int up_putc, enter_critical_section may be called

2024-05-09 13:45:02 +08:00

z80

up_putc: int up_putc, enter_critical_section may be called

2024-05-09 13:45:02 +08:00

CMakeLists.txt

build/cmake: add initial KERNEL mode support

2024-03-15 16:21:23 +08:00

Kconfig

Revert "arch/sim: temporary remove vfork test to fix cibreak on arch sim"

2024-05-24 15:41:20 +08:00