On 10/25/21 8:47 AM, Philippe Mathieu-Daudé wrote:
On 10/25/21 14:28, Frédéric Pétrot wrote:
Addition of not, xor, div and rem on 128-bit integers, used in particular
within div/rem and csr helpers for computations on 128-bit registers in
the 128-bit riscv target.
Signed-off-by: Frédéric Pétrot <frederic.pet...@univ-grenoble-alpes.fr>
Co-authored-by: Fabien Portas <fabien.por...@grenoble-inp.org>
---
include/qemu/int128.h | 26 +++++
util/int128.c | 218 ++++++++++++++++++++++++++++++++++++++++++
util/meson.build | 1 +
3 files changed, 245 insertions(+)
create mode 100644 util/int128.c
If you ever have to respin, please split the logical operations in
one patch and the div/rem in another.
I have pulled out these logicals into a separate patch and applied to tcg-next. I'll
handle division relative to the PPC64 DFP patch set.
r~
