mirror of
https://github.com/libretro/RetroArch
synced 2025-02-21 18:40:09 +00:00
147 lines
5.7 KiB
JavaScript
147 lines
5.7 KiB
JavaScript
; SPIR-V
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; Version: 1.0
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; Generator: Khronos Glslang Reference Front End; 10
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; Bound: 15
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; Schema: 0
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OpCapability Shader
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%1 = OpExtInstImport "GLSL.std.450"
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OpMemoryModel Logical GLSL450
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OpEntryPoint Fragment %main "main" %FragColor0 %FragColor1 %FragColor2 %FragColor3 %V4
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OpExecutionMode %main OriginUpperLeft
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OpSource ESSL 320
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OpName %main "main"
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OpName %FragColor0 "FragColor0"
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OpName %FragColor1 "FragColor1"
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OpName %FragColor2 "FragColor2"
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OpName %FragColor3 "FragColor3"
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OpName %V4 "V4"
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OpName %V4_value0 "V4_value0"
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OpName %V1_value0 "V1_value0"
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OpName %V1_value1 "V1_value1"
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OpName %V1_value2 "V1_value2"
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OpName %float_0_weird "float_0_weird"
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OpName %ubo "ubo"
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OpName %ubo_mp0 "ubo_mp0"
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OpName %ubo_hp0 "ubo_hp0"
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OpName %block "UBO"
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OpName %phi_mp "phi_mp"
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OpName %phi_hp "phi_hp"
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OpMemberName %block 0 "mediump_float"
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OpMemberName %block 1 "highp_float"
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OpDecorate %FragColor0 RelaxedPrecision
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OpDecorate %FragColor0 Location 0
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OpDecorate %FragColor1 RelaxedPrecision
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OpDecorate %FragColor1 Location 1
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OpDecorate %FragColor2 RelaxedPrecision
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OpDecorate %FragColor2 Location 2
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OpDecorate %FragColor3 RelaxedPrecision
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OpDecorate %FragColor3 Location 3
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OpDecorate %V4 RelaxedPrecision
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OpDecorate %V4 Location 0
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OpDecorate %V4_add RelaxedPrecision
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OpDecorate %V4_mul RelaxedPrecision
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OpDecorate %V1_add RelaxedPrecision
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OpDecorate %V1_mul RelaxedPrecision
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OpDecorate %phi_mp RelaxedPrecision
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OpDecorate %mp_to_mp RelaxedPrecision
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OpDecorate %hp_to_mp RelaxedPrecision
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OpDecorate %V1_add_composite RelaxedPrecision
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OpDecorate %V1_mul_composite RelaxedPrecision
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OpDecorate %V4_sin1 RelaxedPrecision
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OpDecorate %float_0_weird RelaxedPrecision
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OpDecorate %ubo Binding 0
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OpDecorate %ubo DescriptorSet 0
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OpDecorate %block Block
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OpMemberDecorate %block 0 Offset 0
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OpMemberDecorate %block 1 Offset 4
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OpMemberDecorate %block 0 RelaxedPrecision
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%void = OpTypeVoid
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%3 = OpTypeFunction %void
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%float = OpTypeFloat 32
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%block = OpTypeStruct %float %float
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%block_ptr = OpTypePointer Uniform %block
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%ubo_float_ptr = OpTypePointer Uniform %float
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%ubo = OpVariable %block_ptr Uniform
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%uint = OpTypeInt 32 0
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%uint_0 = OpConstant %uint 0
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%uint_1 = OpConstant %uint 1
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%uint_2 = OpConstant %uint 2
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%uint_3 = OpConstant %uint 3
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%float_3 = OpConstant %float 3.0
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%v4float = OpTypeVector %float 4
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%float_3_splat = OpConstantComposite %v4float %float_3 %float_3 %float_3 %float_3
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%_ptr_Output_v4float = OpTypePointer Output %v4float
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%FragColor0 = OpVariable %_ptr_Output_v4float Output
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%FragColor1 = OpVariable %_ptr_Output_v4float Output
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%FragColor2 = OpVariable %_ptr_Output_v4float Output
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%FragColor3 = OpVariable %_ptr_Output_v4float Output
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%_ptr_Input_v4float = OpTypePointer Input %v4float
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%_ptr_Input_float = OpTypePointer Input %float
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%V4 = OpVariable %_ptr_Input_v4float Input
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%main = OpFunction %void None %3
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%5 = OpLabel
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; Inherits precision in GLSL
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%V4_value0 = OpLoad %v4float %V4
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; Inherits precision in GLSL
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%ptr_V4x = OpAccessChain %_ptr_Input_float %V4 %uint_0
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; Inherits precision in GLSL
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%V1_value0 = OpLoad %float %ptr_V4x
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%V1_value1 = OpCompositeExtract %float %V4_value0 2
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%V1_value2 = OpCopyObject %float %V1_value1
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%mp_ptr = OpAccessChain %ubo_float_ptr %ubo %uint_0
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%hp_ptr = OpAccessChain %ubo_float_ptr %ubo %uint_1
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%ubo_mp0 = OpLoad %float %mp_ptr
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%ubo_hp0 = OpLoad %float %hp_ptr
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; Stays mediump
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%V4_add = OpFAdd %v4float %V4_value0 %float_3_splat
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; Must promote to highp
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%V4_sub = OpFSub %v4float %V4_value0 %float_3_splat
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; Relaxed, truncate inputs.
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%V4_mul = OpFMul %v4float %V4_sub %float_3_splat
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OpStore %FragColor0 %V4_add
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OpStore %FragColor1 %V4_sub
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OpStore %FragColor2 %V4_mul
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; Same as V4 tests.
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%V1_add = OpFAdd %float %V1_value0 %float_3
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%float_0_weird = OpFSub %float %float_3 %ubo_hp0
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%V1_sub = OpFSub %float %V1_value0 %float_0_weird
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%V1_mul = OpFMul %float %V1_sub %ubo_hp0
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%V1_result = OpCompositeConstruct %v4float %V1_add %V1_sub %V1_mul %float_3
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OpStore %FragColor3 %V1_result
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; Same as V4 tests, but composite forwarding.
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%V1_add_composite = OpFAdd %float %V1_value1 %ubo_mp0
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%V1_sub_composite = OpFSub %float %V1_value2 %ubo_mp0
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%V1_mul_composite = OpFMul %float %V1_sub_composite %ubo_hp0
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%V1_result_composite = OpCompositeConstruct %v4float %V1_add_composite %V1_sub_composite %V1_mul_composite %float_3
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OpStore %FragColor3 %V1_result_composite
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; Must promote input to highp.
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%V4_sin0 = OpExtInst %v4float %1 Sin %V4_value0
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OpStore %FragColor0 %V4_sin0
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; Can keep mediump input.
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%V4_sin1 = OpExtInst %v4float %1 Sin %V4_value0
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OpStore %FragColor1 %V4_sin1
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OpBranch %next
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%next = OpLabel
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%phi_mp = OpPhi %float %V1_add %5
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%phi_hp = OpPhi %float %V1_sub %5
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; Consume PHIs in different precision contexts
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%mp_to_mp = OpFAdd %float %phi_mp %phi_mp
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%mp_to_hp = OpFAdd %float %phi_mp %phi_mp
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%hp_to_mp = OpFAdd %float %phi_hp %phi_hp
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%hp_to_hp = OpFAdd %float %phi_hp %phi_hp
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%complete = OpCompositeConstruct %v4float %mp_to_mp %mp_to_hp %hp_to_mp %hp_to_hp
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OpStore %FragColor2 %complete
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OpReturn
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OpFunctionEnd
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