在 2023/5/2 上午2:43, Richard Henderson 写道:
On 4/25/23 08:02, Song Gao wrote:
Hi,
This series adds LoongArch LSX instructions, Since the LoongArch
Vol2 is not open, So we use 'RFC' title.
I'm not sure when the manual will be open.
After these patches are reviewed, how about merging them?
About test:
V2 we use RISU test the LoongArch LSX instructions.
QEMU:
https://github.com/loongson/qemu/tree/tcg-old-abi-support-lsx
RISU:
https://github.com/loongson/risu/tree/loongarch-suport-lsx
Build test:
make docker-test-build@fedora-i386-cross
The following patches need to be reviewed:
0001-target-loongarch-Add-LSX-data-type-VReg.patch
0014-target-loongarch-Implement-vmul-vmuh-vmulw-ev-od.patch
0030-target-loongarch-Implement-vpcnt.patch
0034-target-loongarch-Implement-LSX-fpu-fcvt-instructions.patch
0037-target-loongarch-Implement-vbitsel-vset.patch
0041-target-loongarch-Implement-vld-vst.patch
V4:
- R-b and rebase;
- Migrate the upper half lsx regs;
- Remove tcg_gen_mulus2_*;
- Vsetallnez use !do_match2;
- Use tcg_gen_concat_i64_i128/tcg_gen_extr_i128_i64 to replace
TCGV128_LOW(val)/TCGV128_High(val);
One minor nit, everything reviewed! Congratulations.
Thank you for your guidance and review.
Since all patches are reviewed, how about drop 'RFC' on v5?
I am really not sure When the Vol2 will be open.
Thanks.
Song Gao
