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nuttx/arch/arm/include
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hujun5 908df725ad arch: use up_current_regs/up_set_current_regs replace CURRENT_REGS 
reason:
1 On different architectures, we can utilize more optimized strategies
  to implement up_current_regs/up_set_current_regs.
eg. use interrupt registersor percpu registers.

code size
before
    text    data     bss     dec     hex filename
 262848   49985   63893  376726   5bf96 nuttx

after
       text    data     bss     dec     hex filename
 262844   49985   63893  376722   5bf92 nuttx

size change -4

Configuring NuttX and compile:
$ ./tools/configure.sh -l qemu-armv8a:nsh_smp
$ make
Running with qemu
$ qemu-system-aarch64 -cpu cortex-a53 -smp 4 -nographic \
   -machine virt,virtualization=on,gic-version=3 \
   -net none -chardev stdio,id=con,mux=on -serial chardev:con \
   -mon chardev=con,mode=readline -kernel ./nuttx

Signed-off-by: hujun5 <hujun5@xiaomi.com>
2024-09-13 23:18:58 +08:00
..
a1x
am335x
arm arm: armv7-a/r and armv8-r up_cpu_index inline 2024-09-06 03:44:49 +08:00
armv6-m arm: armv7-a/r and armv8-r up_cpu_index inline 2024-09-06 03:44:49 +08:00
armv7-a arm: armv7-a/r and armv8-r up_cpu_index inline 2024-09-06 03:44:49 +08:00
armv7-m arm: armv7-a/r and armv8-r up_cpu_index inline 2024-09-06 03:44:49 +08:00
armv7-r arm: armv7-a/r and armv8-r up_cpu_index inline 2024-09-06 03:44:49 +08:00
armv8-m arm: armv7-a/r and armv8-r up_cpu_index inline 2024-09-06 03:44:49 +08:00
armv8-r arm: armv7-a/r and armv8-r up_cpu_index inline 2024-09-06 03:44:49 +08:00
at32 Fix nuttx coding style 2023-12-13 17:29:08 +01:00
c5471
csk6 arm: Add support for CSK6011A SOC and CSK6011A-NANO board 2024-09-05 09:34:33 -03:00
cxd32xx arch: cxd32xx: Add cxd32xx SoC support 2024-06-04 22:21:56 +08:00
cxd56xx arch: cxd56xx: Fix SCU sensor data format 2024-08-27 12:28:50 +02:00
dm320
efm32
eoss3 Update kconfig2html.c 2023-12-14 20:02:52 -08:00
fvp-v8r-aarch32 Remove @ and % tag from all comments 2023-12-11 17:00:10 -03:00
gd32f4 add gd32f470i board support 2023-10-21 11:45:03 -03:00
goldfish arch/arm: GoldFish Platform support 2023-09-10 23:10:06 +08:00
imx1
imx6
imxrt Update kconfig2html.c 2023-12-14 20:02:52 -08:00
kinetis Update kconfig2html.c 2023-12-14 20:02:52 -08:00
kl
lc823450
lpc17xx_40xx
lpc31xx
lpc43xx
lpc54xx
lpc214x
lpc2378
max326xx
moxart
mps mps3:Support NuttX running on qemu cortex-m55 2024-04-26 18:42:35 -03:00
mx8mp Handle GPIO IRQs 2023-09-06 12:30:35 +08:00
nrf52
nrf53 arch/nrf53: UART0-3, SPI0-3 and TWI0-3 instances share the same interrupt vectors 2023-05-19 21:36:49 -07:00
nrf91 arch/arm: initial support for NRF91 2023-07-02 10:10:35 -03:00
nuc1xx
phy62xx
qemu arch/arm: add qemu support for ARM32 2023-08-15 23:56:41 +08:00
rp2040
s32k1xx
s32k3xx
sam34
sama5 sama5: add support for QSPI 2023-11-08 21:58:02 +01:00
samd2l2
samd5e5
samv7 Update kconfig2html.c 2023-12-14 20:02:52 -08:00
stm32 stm32f401rc-rs485: Add rs-485 support 2024-01-07 17:15:59 -08:00
stm32f0l0g0 stm32f0l0g0: Add GPIOE to STM32G0x 2023-05-10 18:01:07 +08:00
stm32f7
stm32h7 add stm32h755II chip 2024-05-17 10:16:39 -03:00
stm32l4
stm32l5
stm32u5 Initial support for NUCLEO-U5A5ZJ-Q board 2023-07-23 18:42:05 -07:00
stm32wb
stm32wl5
str71x
tiva
tlsr82 arm: armv7-a/r and armv8-r up_cpu_index inline 2024-09-06 03:44:49 +08:00
tms570
xmc4
.gitignore
arch.h
elf.h elf: Move 32/64bit generic mapping from risc-v/arch_elf.c to elfxx.h 2023-07-10 13:09:47 -03:00
inttypes.h
irq.h arch: use up_current_regs/up_set_current_regs replace CURRENT_REGS 2024-09-13 23:18:58 +08:00
limits.h
setjmp.h
spinlock.h nuttx: fix multiple 'FAR', 'CODE' and style issues 2024-08-25 19:22:15 +08:00
stdarg.h arch/strarg: provide the stdarg implementation for greenhills compiler 2024-08-19 10:37:54 +08:00
syscall.h toolchain/ghs: fix the inline assembly code register alloc compile error 2024-08-11 14:28:12 -03:00
types.h types.h: fix windows build error 2024-08-14 22:36:57 +08:00