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aco: implement 16-bit nir_intrinsic_quad_* on GFX6-GFX7

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5227>
This commit is contained in:
Samuel Pitoiset 2020-05-26 16:06:14 +02:00
parent 6b08d269bf
commit a521c67d22
1 changed files with 8 additions and 2 deletions
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10
src/amd/compiler/aco_instruction_selection.cpp
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@ -7765,7 +7765,10 @@ void visit_intrinsic(isel_context *ctx, nir_intrinsic_instr *instr)
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);
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(v2b), tmp);
} else if (instr->dest.ssa.bit_size == 32) {
if (ctx->program->chip_class >= GFX8)
@ -7837,7 +7840,10 @@ void visit_intrinsic(isel_context *ctx, nir_intrinsic_instr *instr)
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);
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(v2b), tmp);
} else if (instr->dest.ssa.bit_size == 32) {
Temp tmp;