kernelversion:
stable - 6.3.4
mainline - 5.4.243
mainline - 6.1.30
mainline - 4.19.283
mainline - 6.2.16
mainline - 5.10.180
mainline - 5.15.113
mainline - 4.14.315
mainline - 6.4-rc4
5.9.9
[click here for custom version]
architecture:
>
x86
arm
arm64
powerpc
mips
sparc
ia64
arc
riscv
nds32
m68k
microblaze
alpha
unicore32
parisc
blackfin
CONFIG_ARC_HAS_HW_MPY is not available for the default architecture x86.
Result is shown for architecture arc
default or selected kernelversion does not have config value CONFIG_ARC_HAS_HW_MPY.
Result is shown for kernelversion 5.9.9
Use Hardware Multiplier (Normal or Faster XMAC)
configname: CONFIG_ARC_HAS_HW_MPY
Linux Kernel Configuration
└─> ARC Architecture Configuration
└─> ARC CPU Configuration
└─> Use Hardware Multiplier (Normal or Faster XMAC)
Influences how gcc generates code for MPY operations.
If enabled, MPYxx insns are generated, provided by Standard/XMAC
Multipler. Otherwise software multipy lib is used
If enabled, MPYxx insns are generated, provided by Standard/XMAC
Multipler. Otherwise software multipy lib is used