From: Georg Lehmann Date: Wed, 8 Mar 2023 15:30:39 +0000 (+0100) Subject: aco: use bitfield_array for temporary neg/abs/opsel X-Git-Tag: upstream/23.3.3~11882 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=13ff4a5f64aa5eea9422429e020d2d0a73a897ad;p=platform%2Fupstream%2Fmesa.git aco: use bitfield_array for temporary neg/abs/opsel Reviewed-by: Rhys Perry Part-of: --- diff --git a/src/amd/compiler/aco_optimizer.cpp b/src/amd/compiler/aco_optimizer.cpp index 57dd3de..45bb41c 100644 --- a/src/amd/compiler/aco_optimizer.cpp +++ b/src/amd/compiler/aco_optimizer.cpp @@ -2211,9 +2211,7 @@ combine_ordering_test(opt_ctx& ctx, aco_ptr& instr) bool is_or = instr->opcode == aco_opcode::s_or_b64 || instr->opcode == aco_opcode::s_or_b32; - bool neg[2] = {false, false}; - bool abs[2] = {false, false}; - uint8_t opsel = 0; + bitarray8 opsel = 0, abs = 0, neg = 0; Instruction* op_instr[2]; Temp op[2]; @@ -2240,7 +2238,7 @@ combine_ordering_test(opt_ctx& ctx, aco_ptr& instr) return false; neg[i] = vop3.neg[0]; abs[i] = vop3.abs[0]; - opsel |= vop3.opsel[0] << i; + opsel[i] = vop3.opsel[0]; } else if (op_instr[i]->isSDWA()) { return false; } @@ -2267,13 +2265,12 @@ combine_ordering_test(opt_ctx& ctx, aco_ptr& instr) case 64: new_op = is_or ? aco_opcode::v_cmp_u_f64 : aco_opcode::v_cmp_o_f64; break; } Instruction* new_instr; - if (neg[0] || neg[1] || abs[0] || abs[1] || opsel || num_sgprs > 1) { + if (neg || abs || opsel || num_sgprs > 1) { VALU_instruction* vop3 = create_instruction(new_op, asVOP3(Format::VOPC), 2, 1); - for (unsigned i = 0; i < 2; i++) { - vop3->neg[i] = neg[i]; - vop3->abs[i] = abs[i]; - } + + vop3->abs = abs; + vop3->neg = neg; vop3->opsel = opsel; new_instr = static_cast(vop3); } else { @@ -2597,8 +2594,8 @@ combine_inverse_comparison(opt_ctx& ctx, aco_ptr& instr) * op1(0, op2(1, 2)) if swap = true */ bool match_op3_for_vop3(opt_ctx& ctx, aco_opcode op1, aco_opcode op2, Instruction* op1_instr, bool swap, - const char* shuffle_str, Operand operands[3], bool neg[3], bool abs[3], - uint8_t* opsel, bool* op1_clamp, uint8_t* op1_omod, bool* inbetween_neg, + const char* shuffle_str, Operand operands[3], bitarray8& neg, bitarray8& abs, + bitarray8& opsel, bool* op1_clamp, uint8_t* op1_omod, bool* inbetween_neg, bool* inbetween_abs, bool* inbetween_opsel, bool* precise) { /* checks */ @@ -2650,15 +2647,13 @@ match_op3_for_vop3(opt_ctx& ctx, aco_opcode op1, aco_opcode op2, Instruction* op operands[shuffle[0]] = op1_instr->operands[!swap]; neg[shuffle[0]] = op1_vop3 ? op1_vop3->neg[!swap] : false; abs[shuffle[0]] = op1_vop3 ? op1_vop3->abs[!swap] : false; - if (op1_vop3 && op1_vop3->opsel[!swap]) - *opsel |= 1 << shuffle[0]; + opsel[shuffle[0]] = op1_vop3 ? op1_vop3->opsel[!swap] : false; for (unsigned i = 0; i < 2; i++) { operands[shuffle[i + 1]] = op2_instr->operands[i]; neg[shuffle[i + 1]] = op2_vop3 ? op2_vop3->neg[i] : false; abs[shuffle[i + 1]] = op2_vop3 ? op2_vop3->abs[i] : false; - if (op2_vop3 && op2_vop3->opsel[i]) - *opsel |= 1 << shuffle[i + 1]; + opsel[shuffle[i + 1]] = op2_vop3 ? op2_vop3->opsel[i] : false; } /* check operands */ @@ -2670,12 +2665,12 @@ match_op3_for_vop3(opt_ctx& ctx, aco_opcode op1, aco_opcode op2, Instruction* op void create_vop3_for_op3(opt_ctx& ctx, aco_opcode opcode, aco_ptr& instr, - Operand operands[3], bool (&neg)[3], bool (&abs)[3], uint8_t opsel, bool clamp, + Operand operands[3], uint8_t neg, uint8_t abs, uint8_t opsel, bool clamp, unsigned omod) { VALU_instruction* new_instr = create_instruction(opcode, Format::VOP3, 3, 1); - std::copy(std::cbegin(neg), std::cend(neg), std::begin(new_instr->neg)); - std::copy(std::cbegin(abs), std::cend(abs), std::begin(new_instr->abs)); + new_instr->neg = neg; + new_instr->abs = abs; new_instr->clamp = clamp; new_instr->omod = omod; new_instr->opsel = opsel; @@ -2697,10 +2692,11 @@ combine_three_valu_op(opt_ctx& ctx, aco_ptr& instr, aco_opcode op2, continue; Operand operands[3]; - bool neg[3], abs[3], clamp, precise; - uint8_t opsel = 0, omod = 0; + bool clamp, precise; + bitarray8 neg = 0, abs = 0, opsel = 0; + uint8_t omod = 0; if (match_op3_for_vop3(ctx, instr->opcode, op2, instr.get(), swap, shuffle, operands, neg, - abs, &opsel, &clamp, &omod, NULL, NULL, NULL, &precise)) { + abs, opsel, &clamp, &omod, NULL, NULL, NULL, &precise)) { ctx.uses[instr->operands[swap].tempId()]--; create_vop3_for_op3(ctx, new_op, instr, operands, neg, abs, opsel, clamp, omod); return true; @@ -2765,8 +2761,7 @@ combine_add_or_then_and_lshl(opt_ctx& ctx, aco_ptr& instr) if (!check_vop3_operands(ctx, 3, operands)) continue; - bool neg[3] = {}, abs[3] = {}; - uint8_t opsel = 0, omod = 0; + uint8_t neg = 0, abs = 0, opsel = 0, omod = 0; bool clamp = false; if (instr->isVOP3()) clamp = instr->valu().clamp; @@ -2841,11 +2836,12 @@ combine_minmax(opt_ctx& ctx, aco_ptr& instr, aco_opcode opposite, a */ for (unsigned swap = 0; swap < 2; swap++) { Operand operands[3]; - bool neg[3], abs[3], clamp, precise; - uint8_t opsel = 0, omod = 0; + bool clamp, precise; + bitarray8 opsel = 0, neg = 0, abs = 0; + uint8_t omod = 0; bool inbetween_neg; if (match_op3_for_vop3(ctx, instr->opcode, instr->opcode, instr.get(), swap, "120", operands, - neg, abs, &opsel, &clamp, &omod, &inbetween_neg, NULL, NULL, + neg, abs, opsel, &clamp, &omod, &inbetween_neg, NULL, NULL, &precise) && (!inbetween_neg || (minmax != aco_opcode::num_opcodes && ctx.program->gfx_level >= GFX11))) { @@ -2868,11 +2864,12 @@ combine_minmax(opt_ctx& ctx, aco_ptr& instr, aco_opcode opposite, a */ for (unsigned swap = 0; swap < 2; swap++) { Operand operands[3]; - bool neg[3], abs[3], clamp, precise; - uint8_t opsel = 0, omod = 0; + bool clamp, precise; + bitarray8 opsel = 0, neg = 0, abs = 0; + uint8_t omod = 0; bool inbetween_neg; if (match_op3_for_vop3(ctx, instr->opcode, opposite, instr.get(), swap, "120", operands, neg, - abs, &opsel, &clamp, &omod, &inbetween_neg, NULL, NULL, &precise) && + abs, opsel, &clamp, &omod, &inbetween_neg, NULL, NULL, &precise) && (inbetween_neg || (minmax != aco_opcode::num_opcodes && ctx.program->gfx_level >= GFX11))) { ctx.uses[instr->operands[swap].tempId()]--; @@ -3272,10 +3269,11 @@ combine_clamp(opt_ctx& ctx, aco_ptr& instr, aco_opcode min, aco_opc for (unsigned swap = 0; swap < 2; swap++) { Operand operands[3]; - bool neg[3], abs[3], clamp, precise; - uint8_t opsel = 0, omod = 0; + bool clamp, precise; + bitarray8 opsel = 0, neg = 0, abs = 0; + uint8_t omod = 0; if (match_op3_for_vop3(ctx, instr->opcode, other_op, instr.get(), swap, "012", operands, neg, - abs, &opsel, &clamp, &omod, NULL, NULL, NULL, &precise)) { + abs, opsel, &clamp, &omod, NULL, NULL, NULL, &precise)) { /* max(min(src, upper), lower) returns upper if src is NaN, but * med3(src, lower, upper) returns lower. */ @@ -4315,8 +4313,8 @@ combine_instruction(opt_ctx& ctx, aco_ptr& instr) bool abs[3] = {false, false, false}; unsigned omod = 0; bool clamp = false; - uint8_t opsel_lo = 0; - uint8_t opsel_hi = 0; + bitarray8 opsel_lo = 0; + bitarray8 opsel_hi = 0; unsigned mul_op_idx = (instr->isVOP3P() ? 3 : 1) - add_op_idx; VALU_instruction& valu_mul = mul_instr->valu(); @@ -4330,8 +4328,8 @@ combine_instruction(opt_ctx& ctx, aco_ptr& instr) VALU_instruction& valu = instr->valu(); neg[2] = valu.neg[add_op_idx]; abs[2] = valu.abs[add_op_idx]; - opsel_lo |= valu.opsel_lo[add_op_idx] ? 0x4 : 0x0; - opsel_hi |= valu.opsel_hi[add_op_idx] ? 0x4 : 0x0; + opsel_lo[2] = valu.opsel_lo[add_op_idx]; + opsel_hi[2] = valu.opsel_hi[add_op_idx]; omod = valu.omod; clamp = valu.clamp; /* abs of the multiplication result */ diff --git a/src/amd/compiler/aco_util.h b/src/amd/compiler/aco_util.h index a28ef6a..c96080c 100644 --- a/src/amd/compiler/aco_util.h +++ b/src/amd/compiler/aco_util.h @@ -1019,6 +1019,8 @@ using bitfield_array32 = bitfield_array; template using bitfield_array64 = bitfield_array; +using bitarray8 = bitfield_array; + } // namespace aco #endif // ACO_UTIL_H