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aco: Implement load_view_index for TCS and TES.

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Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3964>
This commit is contained in:
Timur Kristóf 2020-03-07 18:26:52 +01:00 • committed by Marge Bot
parent aa5eed673c
commit 89ff5b1e51
1 changed files with 5 additions and 3 deletions
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8
src/amd/compiler/aco_instruction_selection.cpp
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@ -6172,14 +6172,16 @@ void visit_intrinsic(isel_context *ctx, nir_intrinsic_instr *instr)
Operand(0u), get_arg(ctx, ctx->args->ac.front_face)).def(0).setHint(vcc);
break;
}
case nir_intrinsic_load_view_index:
case nir_intrinsic_load_layer_id: {
if (instr->intrinsic == nir_intrinsic_load_view_index && (ctx->stage & (sw_vs | sw_gs))) {
case nir_intrinsic_load_view_index: {
if (ctx->stage & (sw_vs | sw_gs | sw_tcs | sw_tes)) {
Temp dst = get_ssa_temp(ctx, &instr->dest.ssa);
bld.copy(Definition(dst), Operand(get_arg(ctx, ctx->args->ac.view_index)));
break;
}
/* fallthrough */
}
case nir_intrinsic_load_layer_id: {
unsigned idx = nir_intrinsic_base(instr);
bld.vintrp(aco_opcode::v_interp_mov_f32, Definition(get_ssa_temp(ctx, &instr->dest.ssa)),
Operand(2u), bld.m0(get_arg(ctx, ctx->args->ac.prim_mask)), idx, 0);