fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-02-02 08:50:24 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

aco: set opsel_hi to 1 for WMMA

Browse source 
This is ignored by the hardware but LLVM requires it to disassemble GFX12 WMMA.

Cc: mesa-stable
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34396>
(cherry picked from commit b0c8f31600)
This commit is contained in:
Georg Lehmann 2025-04-06 10:20:29 +02:00 • committed by Eric Engestrom
parent 6f9e010794
commit d3285fe971
2 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
.pick_status.json
View file

@ -464,7 +464,7 @@
"description": "aco: set opsel_hi to 1 for WMMA",
"nominated": true,
"nomination_type": 1,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": null,
"notes": null

2
src/amd/compiler/aco_instruction_selection.cpp
View file

@ -7959,7 +7959,7 @@ visit_cmat_muladd(isel_context* ctx, nir_intrinsic_instr* instr)
Operand B(as_vgpr(ctx, get_ssa_temp(ctx, instr->src[1].ssa)));
Operand C(as_vgpr(ctx, get_ssa_temp(ctx, instr->src[2].ssa)));
VALU_instruction& vop3p = bld.vop3p(opcode, Definition(dst), A, B, C, 0, 0)->valu();
VALU_instruction& vop3p = bld.vop3p(opcode, Definition(dst), A, B, C, 0, 0x7)->valu();
vop3p.neg_lo[0] = (signed_mask & 0x1) != 0;
vop3p.neg_lo[1] = (signed_mask & 0x2) != 0;
vop3p.clamp = clamp;