zephyr/arch
Evgeniy Paltsev fbc9fbf92f ARC: save/restore accumulator registers on all ARCv2 HS CPUs by default
Accumulator registers (ACCL, ACCH) are used on HS CPUs not only
in case of FPU usage but also in case of MPY usage. We enable MPY
for all ARCv2 HS in commit
18a24c3f6 ARC: gcc-m-cpu: use -mcpu=archs as a default for ARCv2 HS
but we didn't enable accumulator registers management.

Let's enable accumulator registers save/restore on all ARCv2 HS CPUs
by default.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
2021-07-06 15:17:26 -05:00
..
arc ARC: save/restore accumulator registers on all ARCv2 HS CPUs by default 2021-07-06 15:17:26 -05:00
arm cmake: Support coverage flags on all archs 2021-06-10 18:01:36 -04:00
arm64 cmake: Support coverage flags on all archs 2021-06-10 18:01:36 -04:00
common cmake: Support coverage flags on all archs 2021-06-10 18:01:36 -04:00
nios2 arch: nios2: Fix 10.4 violations 2021-04-10 09:59:37 -04:00
posix cmake: Support coverage flags on all archs 2021-06-10 18:01:36 -04:00
riscv RISC-V: Round up pre-populated stack frame to arch stack alignment 2021-06-11 16:13:01 +02:00
sparc SPARC: add the Flush windows software trap 2021-05-28 06:32:36 -05:00
x86 arch: x86: core: remove order eval of 'z_x86_check_stack_bounds' args 2021-06-23 07:10:18 -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 kernel: mmu: z_backing_store* to k_mem_paging_backing_store* 2021-05-28 11:33:22 -04:00