MAX4v, MINs, MAXs
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@ -968,8 +968,81 @@ int TranslateALU_DOT2ADDv(
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return 0;
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}
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// CUBEv
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int TranslateALU_MAX4v(
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xe_gpu_translate_ctx_t& ctx, const instr_alu_t& alu) {
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AppendDestReg(ctx, alu.vector_dest, alu.vector_write_mask, alu.export_data);
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ctx.output->append(" = ");
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if (alu.vector_clamp) {
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ctx.output->append("saturate(");
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}
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ctx.output->append("max(");
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ctx.output->append("max(");
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ctx.output->append("max(");
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AppendSrcReg(ctx, alu.src1_reg, alu.src1_sel, alu.src1_swiz, alu.src1_reg_negate, alu.src1_reg_abs);
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ctx.output->append(".x, ");
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AppendSrcReg(ctx, alu.src1_reg, alu.src1_sel, alu.src1_swiz, alu.src1_reg_negate, alu.src1_reg_abs);
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ctx.output->append(".y), ");
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AppendSrcReg(ctx, alu.src1_reg, alu.src1_sel, alu.src1_swiz, alu.src1_reg_negate, alu.src1_reg_abs);
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ctx.output->append(".z), ");
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AppendSrcReg(ctx, alu.src1_reg, alu.src1_sel, alu.src1_swiz, alu.src1_reg_negate, alu.src1_reg_abs);
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ctx.output->append(".w)");
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if (alu.vector_clamp) {
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ctx.output->append(")");
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}
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ctx.output->append(";\n");
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AppendDestRegPost(ctx, alu.vector_dest, alu.vector_write_mask, alu.export_data);
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return 0;
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}
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// ...
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int TranslateALU_MAXs(
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xe_gpu_translate_ctx_t& ctx, const instr_alu_t& alu) {
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AppendDestReg(ctx, alu.scalar_dest, alu.scalar_write_mask, alu.export_data);
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ctx.output->append(" = ");
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if (alu.vector_clamp) {
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ctx.output->append("saturate(");
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}
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if ((alu.src3_swiz & 0x3) == (((alu.src3_swiz >> 2) + 1) & 0x3)) {
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// This is a mov.
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AppendSrcReg(ctx, alu.src3_reg, alu.src3_sel, alu.src3_swiz, alu.src3_reg_negate, alu.src3_reg_abs);
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} else {
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ctx.output->append("max(");
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AppendSrcReg(ctx, alu.src3_reg, alu.src3_sel, alu.src3_swiz, alu.src3_reg_negate, alu.src3_reg_abs);
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ctx.output->append(".x, ");
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AppendSrcReg(ctx, alu.src3_reg, alu.src3_sel, alu.src3_swiz, alu.src3_reg_negate, alu.src3_reg_abs);
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ctx.output->append(".y).xxxx");
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}
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if (alu.vector_clamp) {
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ctx.output->append(")");
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}
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ctx.output->append(";\n");
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AppendDestRegPost(ctx, alu.scalar_dest, alu.scalar_write_mask, alu.export_data);
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return 0;
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}
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int TranslateALU_MINs(
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xe_gpu_translate_ctx_t& ctx, const instr_alu_t& alu) {
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AppendDestReg(ctx, alu.scalar_dest, alu.scalar_write_mask, alu.export_data);
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ctx.output->append(" = ");
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if (alu.vector_clamp) {
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ctx.output->append("saturate(");
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}
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ctx.output->append("min(");
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AppendSrcReg(ctx, alu.src3_reg, alu.src3_sel, alu.src3_swiz, alu.src3_reg_negate, alu.src3_reg_abs);
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ctx.output->append(".x, ");
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AppendSrcReg(ctx, alu.src3_reg, alu.src3_sel, alu.src3_swiz, alu.src3_reg_negate, alu.src3_reg_abs);
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ctx.output->append(".y).xxxx");
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if (alu.vector_clamp) {
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ctx.output->append(")");
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}
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ctx.output->append(";\n");
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AppendDestRegPost(ctx, alu.scalar_dest, alu.scalar_write_mask, alu.export_data);
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return 0;
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}
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typedef int (*xe_gpu_translate_alu_fn)(
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xe_gpu_translate_ctx_t& ctx, const instr_alu_t& alu);
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typedef struct {
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@ -1001,7 +1074,7 @@ static xe_gpu_translate_alu_info_t vector_alu_instrs[0x20] = {
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ALU_INSTR_IMPL(DOT3v, 2), // 16
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ALU_INSTR_IMPL(DOT2ADDv, 3), // 17 -- ???
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ALU_INSTR(CUBEv, 2), // 18
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ALU_INSTR(MAX4v, 1), // 19
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ALU_INSTR_IMPL(MAX4v, 1), // 19
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ALU_INSTR(PRED_SETE_PUSHv, 2), // 20
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ALU_INSTR(PRED_SETNE_PUSHv, 2), // 21
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ALU_INSTR(PRED_SETGT_PUSHv, 2), // 22
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@ -1019,8 +1092,8 @@ static xe_gpu_translate_alu_info_t scalar_alu_instrs[0x40] = {
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ALU_INSTR(MULs, 1), // 2
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ALU_INSTR(MUL_PREVs, 1), // 3
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ALU_INSTR(MUL_PREV2s, 1), // 4
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ALU_INSTR(MAXs, 1), // 5
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ALU_INSTR(MINs, 1), // 6
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ALU_INSTR_IMPL(MAXs, 1), // 5
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ALU_INSTR_IMPL(MINs, 1), // 6
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ALU_INSTR(SETEs, 1), // 7
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ALU_INSTR(SETGTs, 1), // 8
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ALU_INSTR(SETGTEs, 1), // 9
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