--- src/intel/compiler/brw_fs_nir.cpp | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+)
diff --git a/src/intel/compiler/brw_fs_nir.cpp b/src/intel/compiler/brw_fs_nir.cpp index a9dce42c38..264398f38e 100644 --- a/src/intel/compiler/brw_fs_nir.cpp +++ b/src/intel/compiler/brw_fs_nir.cpp @@ -4090,6 +4090,42 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr break; } + case nir_intrinsic_vote_any: { + const fs_builder ubld = bld.exec_all(); + ubld.MOV(brw_flag_reg(0, 0), brw_imm_uw(0)); + bld.CMP(bld.null_reg_d(), get_nir_src(instr->src[0]), brw_imm_d(0), BRW_CONDITIONAL_NZ); + bld.MOV(dest, brw_imm_d(-1)); + set_predicate(dispatch_width == 8 ? + BRW_PREDICATE_ALIGN1_ANY8H : + BRW_PREDICATE_ALIGN1_ANY16H, + bld.SEL(dest, dest, brw_imm_d(0))); + break; + } + case nir_intrinsic_vote_all: { + const fs_builder ubld = bld.exec_all(); + ubld.MOV(brw_flag_reg(0, 0), brw_imm_uw(0xffff)); + bld.CMP(bld.null_reg_d(), get_nir_src(instr->src[0]), brw_imm_d(0), BRW_CONDITIONAL_NZ); + bld.MOV(dest, brw_imm_d(-1)); + set_predicate(dispatch_width == 8 ? + BRW_PREDICATE_ALIGN1_ALL8H : + BRW_PREDICATE_ALIGN1_ALL16H, + bld.SEL(dest, dest, brw_imm_d(0))); + break; + } + case nir_intrinsic_vote_eq: { + fs_reg value = get_nir_src(instr->src[0]); + fs_reg uniformized = bld.emit_uniformize(value); + + const fs_builder ubld = bld.exec_all(); + ubld.MOV(brw_flag_reg(0, 0), brw_imm_uw(0xffff)); + bld.CMP(bld.null_reg_d(), value, uniformized, BRW_CONDITIONAL_Z); + bld.MOV(dest, brw_imm_d(-1)); + set_predicate(dispatch_width == 8 ? + BRW_PREDICATE_ALIGN1_ALL8H : + BRW_PREDICATE_ALIGN1_ALL16H, + bld.SEL(dest, dest, brw_imm_d(0))); + break; + } default: unreachable("unknown intrinsic"); } -- 2.13.0 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev