[D3D12] Shader compiler vector ALU
This commit is contained in:
Triang3l
parent
3101930526
commit
40806c1b67
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@ -708,8 +708,8 @@ void HlslShaderTranslator::ProcessVertexFetchInstruction(
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}
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}
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EmitSourceDepth("xe_vertex_element%s = XeSwap(xe_virtual_memory.Load%s(\n",
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EmitSourceDepth("xe_vertex_element%s = XeSwap(xe_virtual_memory.Load%s(\n",
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load_swizzle, load_function_suffix);
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load_swizzle, load_function_suffix);
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EmitSourceDepth(
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EmitSourceDepth(" (xe_vertex_fetch[%u].x & 0x1FFFFFFCu) + "
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" (xe_vertex_fetch[%u].x & 0x1FFFFFFCu) + uint(src0.x) * %u + %u),\n",
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"uint(xe_src0.x) * %u + %u),\n",
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instr.operands[1].storage_index, instr.attributes.stride * 4,
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instr.operands[1].storage_index, instr.attributes.stride * 4,
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instr.attributes.offset * 4);
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instr.attributes.offset * 4);
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EmitSourceDepth(" xe_vertex_fetch[%u].y);\n",
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EmitSourceDepth(" xe_vertex_fetch[%u].y);\n",
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@ -928,5 +928,135 @@ uint32_t HlslShaderTranslator::AddSampler(uint32_t fetch_constant) {
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return sampler_count_++;
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return sampler_count_++;
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}
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}
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void HlslShaderTranslator::ProcessVectorAluInstruction(
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const ParsedAluInstruction& instr) {
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bool conditional_emitted = BeginPredicatedInstruction(
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instr.is_predicated, instr.predicate_condition);
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for (size_t i = 0; i < instr.operand_count; ++i) {
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EmitLoadOperand(i, instr.operands[i]);
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}
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switch (instr.vector_opcode) {
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case AluVectorOpcode::kAdd:
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EmitSourceDepth("xe_pv = xe_src0 + xe_src1;\n");
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break;
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case AluVectorOpcode::kMul:
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EmitSourceDepth("xe_pv = xe_src0 * xe_src1;\n");
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break;
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case AluVectorOpcode::kMax:
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EmitSourceDepth("xe_pv = max(xe_src0, xe_src1);\n");
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break;
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case AluVectorOpcode::kSeq:
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EmitSourceDepth("xe_pv = float4(xe_src0 == xe_src1);\n");
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break;
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case AluVectorOpcode::kSgt:
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EmitSourceDepth("xe_pv = float4(xe_src0 > xe_src1);\n");
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break;
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case AluVectorOpcode::kSge:
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EmitSourceDepth("xe_pv = float4(xe_src0 >= xe_src1);\n");
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break;
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case AluVectorOpcode::kSne:
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EmitSourceDepth("xe_pv = float4(xe_src0 != xe_src1);\n");
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break;
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case AluVectorOpcode::kFrc:
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EmitSourceDepth("xe_pv = frac(xe_src0);\n");
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break;
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case AluVectorOpcode::kTrunc:
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EmitSourceDepth("xe_pv = trunc(xe_src0);\n");
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break;
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case AluVectorOpcode::kFloor:
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EmitSourceDepth("xe_pv = floor(xe_src0);\n");
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break;
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case AluVectorOpcode::kMad:
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EmitSourceDepth("xe_pv = xe_src0 * xe_src1 + xe_src2;\n");
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break;
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case AluVectorOpcode::kCndEq:
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EmitSourceDepth(
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"xe_pv = lerp(xe_src2, xe_src1, float4(xe_src0 == (0.0).xxxx));\n");
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break;
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case AluVectorOpcode::kCndGe:
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EmitSourceDepth(
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"xe_pv = lerp(xe_src2, xe_src1, float4(xe_src0 >= (0.0).xxxx));\n");
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break;
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case AluVectorOpcode::kCndGt:
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EmitSourceDepth(
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"xe_pv = lerp(xe_src2, xe_src1, float4(xe_src0 > (0.0).xxxx));\n");
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break;
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case AluVectorOpcode::kDp4:
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EmitSourceDepth("xe_pv = dot(xe_src0, xe_src1).xxxx;\n");
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break;
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case AluVectorOpcode::kDp3:
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EmitSourceDepth("xe_pv = dot(xe_src0.xyz, xe_src1.xyz).xxxx;\n");
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break;
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case AluVectorOpcode::kDp2Add:
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EmitSourceDepth(
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"xe_pv = (dot(xe_src0.xy, xe_src1.xy) + xe_src2.x).xxxx;\n");
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break;
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case AluVectorOpcode::kCube:
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EmitSourceDepth("xe_pv = XeCubeTo2D(xe_src0);\n");
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cube_used_ = true;
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break;
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case AluVectorOpcode::kMax4:
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EmitSourceDepth("xe_pv.xy = max(xe_src0.xy, xe_src0.zw);\n");
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EmitSourceDepth("xe_pv.xxxx = max(xe_pv.x, xe_pv.y);\n");
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break;
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case AluVectorOpcode::kSetpEqPush:
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cf_exec_pred_ = false;
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EmitSourceDepth("xe_p0 = xe_src0.w == 0.0 && xe_src1.w == 0.0;\n");
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EmitSourceDepth("xe_pv = (xe_src0.x == 0.0 && xe_src1.x == 0.0 ? "
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"0.0 : xe_src0.x + 1.0).xxxx;\n");
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break;
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case AluVectorOpcode::kSetpNePush:
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cf_exec_pred_ = false;
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EmitSourceDepth("xe_p0 = xe_src0.w == 0.0 && xe_src1.w != 0.0;\n");
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EmitSourceDepth("xe_pv = (xe_src0.x == 0.0 && xe_src1.x != 0.0 ? "
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"0.0 : xe_src0.x + 1.0).xxxx;\n");
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break;
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case AluVectorOpcode::kSetpGtPush:
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cf_exec_pred_ = false;
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EmitSourceDepth("xe_p0 = xe_src0.w == 0.0 && xe_src1.w > 0.0;\n");
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EmitSourceDepth("xe_pv = (xe_src0.x == 0.0 && xe_src1.x > 0.0 ? "
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"0.0 : xe_src0.x + 1.0).xxxx;\n");
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break;
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case AluVectorOpcode::kSetpGePush:
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cf_exec_pred_ = false;
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EmitSourceDepth("xe_p0 = xe_src0.w == 0.0 && xe_src1.w >= 0.0;\n");
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EmitSourceDepth("xe_pv = (xe_src0.x == 0.0 && xe_src1.x >= 0.0 ? "
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"0.0 : xe_src0.x + 1.0).xxxx;\n");
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break;
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case AluVectorOpcode::kKillEq:
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EmitSourceDepth("xe_pv.xxxx = float(any(xe_src0 == xe_src1));\n");
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EmitSourceDepth("clip(-xe_pv.x);\n");
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break;
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case AluVectorOpcode::kKillGt:
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EmitSourceDepth("xe_pv.xxxx = float(any(xe_src0 > xe_src1));\n");
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EmitSourceDepth("clip(-xe_pv.x);\n");
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break;
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case AluVectorOpcode::kKillGe:
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EmitSourceDepth("xe_pv.xxxx = float(any(xe_src0 >= xe_src1));\n");
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EmitSourceDepth("clip(-xe_pv.x);\n");
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break;
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case AluVectorOpcode::kKillNe:
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EmitSourceDepth("xe_pv.xxxx = float(any(xe_src0 != xe_src1));\n");
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EmitSourceDepth("clip(-xe_pv.x);\n");
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break;
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case AluVectorOpcode::kDst:
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EmitSourceDepth("xe_pv.x = 1.0;\n");
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EmitSourceDepth("xe_pv.y = xe_src0.y * xe_src1.y;\n");
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EmitSourceDepth("xe_pv.z = xe_src0.z;\n");
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EmitSourceDepth("xe_pv.w = xe_src1.w;\n");
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break;
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case AluVectorOpcode::kMaxA:
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EmitSourceDepth("xe_a0 = clamp(int(round(xe_src0.w)), -256, 255);\n");
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EmitSourceDepth("xe_pv = max(xe_src0, xe_src1);\n");
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break;
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}
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EmitStoreResult(instr.result, false);
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EndPredicatedInstruction(conditional_emitted);
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}
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} // namespace gpu
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} // namespace gpu
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} // namespace xe
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} // namespace xe
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@ -64,6 +64,9 @@ class HlslShaderTranslator : public ShaderTranslator {
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void ProcessVertexFetchInstruction(
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void ProcessVertexFetchInstruction(
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const ParsedVertexFetchInstruction& instr) override;
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const ParsedVertexFetchInstruction& instr) override;
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void ProcessTextureFetchInstruction(
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const ParsedTextureFetchInstruction& instr) override;
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void ProcessAluInstruction(const ParsedAluInstruction& instr) override;
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private:
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private:
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void Indent();
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void Indent();
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@ -97,6 +100,9 @@ class HlslShaderTranslator : public ShaderTranslator {
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uint32_t sampler_count_ = 0;
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uint32_t sampler_count_ = 0;
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uint32_t AddSampler(uint32_t fetch_constant);
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uint32_t AddSampler(uint32_t fetch_constant);
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void ProcessVectorAluInstruction(const ParsedAluInstruction& instr);
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void ProcessScalarAluInstruction(const ParsedAluInstruction& instr);
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// Whether the cube instruction has been used and conversion functions need to
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// Whether the cube instruction has been used and conversion functions need to
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// be emitted.
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// be emitted.
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bool cube_used_ = false;
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bool cube_used_ = false;
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