From: Rémi Denis-Courmont
RISC-V defines the CLZ instruction as part of the Zbb subset of the
bit mapulation extension (B). We can detect it from the __riscv_zbb
predefined constant. It will be non-zero if supported, zero if enabled
in the compiler flags but not supported by the compiler, and und
From: Rémi Denis-Courmont
RISC-V defines the CLZ instruction as part of the Zbb subset of the
bit mapulation extension (B). We can detect it from the __riscv_zbb
predefined constant. It will be non-zero if supported, zero if enabled
in the compiler flags but not supported by the compiler, and und
