zephyr/arch
Daniel Leung 783b20712e arch: implement brute force find_lsb_set()
On RISC-V 64-bit, GCC complains about undefined reference
to 'ffs' via __builtin_ffs(). So implement a brute force
way to do it. Once the toolchain has __builtin_ffs(),
this can be reverted.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2021-05-07 13:36:22 -04:00
..
arc tests: boot_time: remove all the code and instrumentation feeding into test 2021-05-05 10:41:15 -04:00
arm arch: arm: aarch32: Move mpu code up a level 2021-05-06 19:39:09 +02:00
arm64 arm64: optimize offsets in z_arm64_context_switch 2021-05-04 22:41:32 -04:00
common arch: common: Fix 10.4 violations 2021-04-10 09:59:37 -04:00
nios2 arch: nios2: Fix 10.4 violations 2021-04-10 09:59:37 -04:00
posix arch: replace power/power.h with pm/pm.h 2021-05-05 18:35:49 -04:00
riscv arch: riscv: Fix 10.4 violations 2021-04-10 09:59:37 -04:00
sparc arch: sparc: Fix 10.4 violations 2021-04-10 09:59:37 -04:00
x86 x86: mmu: relax KERNEL_VM_OFFSET == SRAM_OFFSET 2021-05-05 19:42:25 -04:00
xtensa xtensa: fix booting secondary cores on the dummy thread 2021-05-03 17:13:01 -04:00
CMakeLists.txt cmake: fix include directories to work with out-of-tree arch 2020-08-05 08:06:07 -04:00
Kconfig arch: implement brute force find_lsb_set() 2021-05-07 13:36:22 -04:00