Module: Mesa Branch: master Commit: 6391f9ab4cb2b6cb26b559bc33a8e8851af65745 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=6391f9ab4cb2b6cb26b559bc33a8e8851af65745
Author: Samuel Pitoiset <[email protected]> Date: Thu Jun 4 10:39:51 2020 +0200 aco: fix nir_intrinsic_quad_* with 8-bit in GFX6-GFX7 Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Daniel Schürmann <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5327> --- src/amd/compiler/aco_instruction_selection.cpp | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/src/amd/compiler/aco_instruction_selection.cpp b/src/amd/compiler/aco_instruction_selection.cpp index fed67bf7a9f..ccfb17eb670 100644 --- a/src/amd/compiler/aco_instruction_selection.cpp +++ b/src/amd/compiler/aco_instruction_selection.cpp @@ -7761,7 +7761,10 @@ void visit_intrinsic(isel_context *ctx, nir_intrinsic_instr *instr) emit_wqm(ctx, tmp, dst); } else if (instr->dest.ssa.bit_size == 8) { Temp tmp = bld.tmp(v1); - emit_wqm(ctx, bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), src, dpp_ctrl), tmp); + if (ctx->program->chip_class >= GFX8) + emit_wqm(ctx, bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), src, dpp_ctrl), tmp); + else + emit_wqm(ctx, bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), src, (1 << 15) | dpp_ctrl), tmp); bld.pseudo(aco_opcode::p_split_vector, Definition(dst), bld.def(v3b), tmp); } else if (instr->dest.ssa.bit_size == 16) { Temp tmp = bld.tmp(v1); @@ -7836,7 +7839,10 @@ void visit_intrinsic(isel_context *ctx, nir_intrinsic_instr *instr) emit_wqm(ctx, tmp, dst); } else if (instr->dest.ssa.bit_size == 8) { Temp tmp = bld.tmp(v1); - emit_wqm(ctx, bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), src, dpp_ctrl), tmp); + if (ctx->program->chip_class >= GFX8) + emit_wqm(ctx, bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), src, dpp_ctrl), tmp); + else + emit_wqm(ctx, bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), src, dpp_ctrl), tmp); bld.pseudo(aco_opcode::p_split_vector, Definition(dst), bld.def(v3b), tmp); } else if (instr->dest.ssa.bit_size == 16) { Temp tmp = bld.tmp(v1); _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
