On 5/25/22 06:49, Lucas Mateus Castro(alqotel) wrote:
From: "Lucas Mateus Castro (alqotel)"<lucas.ara...@eldorado.org.br>
Based on already existing QEMU implementation, created an unsigned 256
bit by 128 bit division needed to implement the vector divide extended
unsigned instruction from PowerISA3.1
Signed-off-by: Lucas Mateus Castro (alqotel)<lucas.ara...@eldorado.org.br>
---
This patch had received Reviewed-by by Richard Henderson pending on the
placemente of clz128 being moved to int128.h, but clz128 ended up being changed
to accommodate to int128.h (i.e. the lack of clz64), so out of precaution I'd
like to request a review of the clz128 implementation
---
include/qemu/host-utils.h | 2 +
include/qemu/int128.h | 38 +++++++++++
util/host-utils.c | 129 ++++++++++++++++++++++++++++++++++++++
3 files changed, 169 insertions(+)
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
r~
