From: Rhys Perry Date: Mon, 1 Jun 2020 10:27:53 +0000 (+0100) Subject: aco: make ssa_info::label 64-bit X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=917260710f6d297571bed4c794cab96b632e97cb;p=mesa.git aco: make ssa_info::label 64-bit We'll probably need these extra bits in the future. Signed-off-by: Rhys Perry Reviewed-by: Daniel Schürmann Part-of: --- diff --git a/src/amd/compiler/aco_optimizer.cpp b/src/amd/compiler/aco_optimizer.cpp index 87d4b4ae67c..8fa769a43ec 100644 --- a/src/amd/compiler/aco_optimizer.cpp +++ b/src/amd/compiler/aco_optimizer.cpp @@ -94,16 +94,16 @@ enum Label { label_constant_16bit = 1 << 29, }; -static constexpr uint32_t instr_labels = label_vec | label_mul | label_mad | label_omod_success | label_clamp_success | +static constexpr uint64_t instr_labels = label_vec | label_mul | label_mad | label_omod_success | label_clamp_success | label_add_sub | label_bitwise | label_uniform_bitwise | label_minmax | label_fcmp; -static constexpr uint32_t temp_labels = label_abs | label_neg | label_temp | label_vcc | label_b2f | label_uniform_bool | +static constexpr uint64_t temp_labels = label_abs | label_neg | label_temp | label_vcc | label_b2f | label_uniform_bool | label_omod2 | label_omod4 | label_omod5 | label_clamp | label_scc_invert | label_b2i; -static constexpr uint32_t val_labels = label_constant_32bit | label_constant_64bit | label_constant_16bit | label_literal | label_mad; +static constexpr uint32_t val_labels = label_constant_32bit | label_constant_64bit | label_constant_16bit | label_literal; struct ssa_info { - uint32_t val; - uint32_t label; + uint64_t label; union { + uint32_t val; Temp temp; Instruction* instr; }; @@ -116,18 +116,21 @@ struct ssa_info { * (indicating the defining instruction), there is no need to clear * any other instr labels. */ if (new_label & instr_labels) - label &= ~temp_labels; /* instr and temp alias */ + label &= ~(temp_labels | val_labels); /* instr, temp and val alias */ if (new_label & temp_labels) { label &= ~temp_labels; - label &= ~instr_labels; /* instr and temp alias */ + label &= ~(instr_labels | val_labels); /* instr, temp and val alias */ } uint32_t const_labels = label_literal | label_constant_32bit | label_constant_64bit | label_constant_16bit; - if (new_label & const_labels) + if (new_label & const_labels) { label &= ~val_labels | const_labels; - else if (new_label & val_labels) + label &= ~(instr_labels | temp_labels); /* instr, temp and val alias */ + } else if (new_label & val_labels) { label &= ~val_labels; + label &= ~(instr_labels | temp_labels); /* instr, temp and val alias */ + } label |= new_label; } @@ -277,7 +280,7 @@ struct ssa_info { void set_mad(Instruction* mad, uint32_t mad_info_idx) { add_label(label_mad); - val = mad_info_idx; + mad->pass_flags = mad_info_idx; instr = mad; } @@ -1959,7 +1962,7 @@ void create_vop3_for_op3(opt_ctx& ctx, aco_opcode opcode, aco_ptr& bool combine_three_valu_op(opt_ctx& ctx, aco_ptr& instr, aco_opcode op2, aco_opcode new_op, const char *shuffle, uint8_t ops) { - uint32_t omod_clamp = ctx.info[instr->definitions[0].tempId()].label & + uint64_t omod_clamp = ctx.info[instr->definitions[0].tempId()].label & (label_omod_success | label_clamp_success); for (unsigned swap = 0; swap < 2; swap++) { @@ -1990,7 +1993,7 @@ bool combine_minmax(opt_ctx& ctx, aco_ptr& instr, aco_opcode opposi if (combine_three_valu_op(ctx, instr, instr->opcode, minmax3, "012", 1 | 2)) return true; - uint32_t omod_clamp = ctx.info[instr->definitions[0].tempId()].label & + uint64_t omod_clamp = ctx.info[instr->definitions[0].tempId()].label & (label_omod_success | label_clamp_success); /* min(-max(a, b), c) -> min3(-a, -b, c) * @@ -2244,7 +2247,7 @@ bool combine_clamp(opt_ctx& ctx, aco_ptr& instr, else return false; - uint32_t omod_clamp = ctx.info[instr->definitions[0].tempId()].label & + uint64_t omod_clamp = ctx.info[instr->definitions[0].tempId()].label & (label_omod_success | label_clamp_success); for (unsigned swap = 0; swap < 2; swap++) { @@ -2439,7 +2442,7 @@ bool apply_omod_clamp(opt_ctx &ctx, Block& block, aco_ptr& instr) /* omod was successfully applied */ /* if the omod instruction is v_mad, we also have to change the original add */ if (ctx.info[instr->operands[idx].tempId()].is_mad()) { - Instruction* add_instr = ctx.mad_infos[ctx.info[instr->operands[idx].tempId()].val].add_instr.get(); + Instruction* add_instr = ctx.mad_infos[ctx.info[instr->operands[idx].tempId()].instr->pass_flags].add_instr.get(); if (ctx.info[instr->definitions[0].tempId()].is_clamp()) static_cast(add_instr)->clamp = true; add_instr->definitions[0] = instr->definitions[0]; @@ -2485,7 +2488,7 @@ bool apply_omod_clamp(opt_ctx &ctx, Block& block, aco_ptr& instr) /* clamp was successfully applied */ /* if the clamp instruction is v_mad, we also have to change the original add */ if (ctx.info[instr->operands[idx].tempId()].is_mad()) { - Instruction* add_instr = ctx.mad_infos[ctx.info[instr->operands[idx].tempId()].val].add_instr.get(); + Instruction* add_instr = ctx.mad_infos[ctx.info[instr->operands[idx].tempId()].instr->pass_flags].add_instr.get(); add_instr->definitions[0] = instr->definitions[0]; } Instruction* clamp_instr = ctx.info[instr->operands[idx].tempId()].instr; @@ -2907,7 +2910,7 @@ void select_instruction(opt_ctx &ctx, aco_ptr& instr) mad_info* mad_info = NULL; if (!instr->definitions.empty() && ctx.info[instr->definitions[0].tempId()].is_mad()) { - mad_info = &ctx.mad_infos[ctx.info[instr->definitions[0].tempId()].val]; + mad_info = &ctx.mad_infos[ctx.info[instr->definitions[0].tempId()].instr->pass_flags]; /* re-check mad instructions */ if (ctx.uses[mad_info->mul_temp_id]) { ctx.uses[mad_info->mul_temp_id]++; @@ -3089,7 +3092,7 @@ void apply_literals(opt_ctx &ctx, aco_ptr& instr) /* apply literals on MAD */ if (!instr->definitions.empty() && ctx.info[instr->definitions[0].tempId()].is_mad()) { - mad_info* info = &ctx.mad_infos[ctx.info[instr->definitions[0].tempId()].val]; + mad_info* info = &ctx.mad_infos[ctx.info[instr->definitions[0].tempId()].instr->pass_flags]; if (info->check_literal && (ctx.uses[instr->operands[info->literal_idx].tempId()] == 0 || info->literal_idx == 2)) { aco_ptr new_mad;