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aco: set opsel_hi to 1 for WMMA

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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>
This commit is contained in:
Georg Lehmann 2025-04-06 10:20:29 +02:00 • committed by Marge Bot
parent 5f3a3740dc
commit b0c8f31600
1 changed files with 1 additions and 1 deletions
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2
src/amd/compiler/aco_instruction_selection.cpp
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@ -7991,7 +7991,7 @@ 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;