Lines Matching refs:alpha
11106 /* MRT0 alpha should be in Y[31:16] if alpha-to-coverage is enabled and MRTZ is present. */
12474 /* For 2_10_10_10 formats the alpha is handled as unsigned by pre-vega HW.
12478 PhysReg alpha(attributes_start.reg() + loc * 4u + 3);
12484 bld.vop1(aco_opcode::v_cvt_u32_f32, Definition(alpha, v1), Operand(alpha, v1));
12493 bld.vop3(aco_opcode::v_bfe_i32, Definition(alpha, v1), Operand(alpha, v1),
12498 bld.vop1(aco_opcode::v_cvt_f32_i32, Definition(alpha, v1), Operand(alpha, v1));
12499 bld.vop2(aco_opcode::v_max_f32, Definition(alpha, v1), Operand::c32(0xbf800000u),
12500 Operand(alpha, v1));
12502 bld.vop1(aco_opcode::v_cvt_f32_i32, Definition(alpha, v1), Operand(alpha, v1));