fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-22 12:50:35 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

nak/sm50: Fix legalization of OpIAdd

Browse source 
Most of them specified bits 20..40 which is wrong because it's actually
19 bits with the sign bit off in bit 56 for some reason.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26615>
This commit is contained in:
Faith Ekstrand 2023-12-09 10:38:55 -06:00 • committed by Marge Bot
parent e697280ebf
commit 2199eea31b
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/nouveau/compiler/nak/legalize.rs
View file

@ -147,7 +147,9 @@ fn legalize_sm50_instr(
}
Op::Vote(_) => (),
Op::IAdd2(op) => {
copy_src_if_not_reg(b, &mut op.srcs[1], RegFile::GPR);
let [ref mut src0, ref mut src1] = op.srcs;
swap_srcs_if_not_reg(src0, src1);
copy_src_if_not_reg(b, src0, RegFile::GPR);
}
Op::I2F(op) => {
copy_src_if_not_reg(b, &mut op.src, RegFile::GPR);