glibc/sysdeps/unix/sysv
Evan Green 587a1290a1
riscv: Add and use alignment-ignorant memcpy
For CPU implementations that can perform unaligned accesses with little
or no performance penalty, create a memcpy implementation that does not
bother aligning buffers. It will use a block of integer registers, a
single integer register, and fall back to bytewise copy for the
remainder.

Signed-off-by: Evan Green <evan@rivosinc.com>
Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2024-03-01 07:15:01 -08:00
..
linux riscv: Add and use alignment-ignorant memcpy 2024-03-01 07:15:01 -08:00