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| author | lat9nq <lat9nq@gmail.com> | 2021-07-25 15:31:33 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-07-25 15:31:33 -0400 |
| commit | 09d6cc99435322c5f480eaa2b0967e33f4966ba6 (patch) | |
| tree | 72cdf06f6b7d77fdf5826104fea691f3ea450f54 /src/shader_recompiler/backend/spirv/emit_spirv_convert.cpp | |
| parent | d8b00fd863c8aa9fca02a479ce958899f1aadf24 (diff) | |
| parent | 7e272d3cd81656b65b21f5a569fc9a2d76cac758 (diff) | |
Merge branch 'master' into fullscreen-enum
Diffstat (limited to 'src/shader_recompiler/backend/spirv/emit_spirv_convert.cpp')
| -rw-r--r-- | src/shader_recompiler/backend/spirv/emit_spirv_convert.cpp | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_convert.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_convert.cpp new file mode 100644 index 000000000..fd42b7a16 --- /dev/null +++ b/src/shader_recompiler/backend/spirv/emit_spirv_convert.cpp @@ -0,0 +1,269 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "shader_recompiler/backend/spirv/emit_spirv.h" +#include "shader_recompiler/backend/spirv/emit_spirv_instructions.h" + +namespace Shader::Backend::SPIRV { +namespace { +Id ExtractU16(EmitContext& ctx, Id value) { + if (ctx.profile.support_int16) { + return ctx.OpUConvert(ctx.U16, value); + } else { + return ctx.OpBitFieldUExtract(ctx.U32[1], value, ctx.u32_zero_value, ctx.Const(16u)); + } +} + +Id ExtractS16(EmitContext& ctx, Id value) { + if (ctx.profile.support_int16) { + return ctx.OpSConvert(ctx.S16, value); + } else { + return ctx.OpBitFieldSExtract(ctx.U32[1], value, ctx.u32_zero_value, ctx.Const(16u)); + } +} + +Id ExtractU8(EmitContext& ctx, Id value) { + if (ctx.profile.support_int8) { + return ctx.OpUConvert(ctx.U8, value); + } else { + return ctx.OpBitFieldUExtract(ctx.U32[1], value, ctx.u32_zero_value, ctx.Const(8u)); + } +} + +Id ExtractS8(EmitContext& ctx, Id value) { + if (ctx.profile.support_int8) { + return ctx.OpSConvert(ctx.S8, value); + } else { + return ctx.OpBitFieldSExtract(ctx.U32[1], value, ctx.u32_zero_value, ctx.Const(8u)); + } +} +} // Anonymous namespace + +Id EmitConvertS16F16(EmitContext& ctx, Id value) { + if (ctx.profile.support_int16) { + return ctx.OpSConvert(ctx.U32[1], ctx.OpConvertFToS(ctx.U16, value)); + } else { + return ExtractS16(ctx, ctx.OpConvertFToS(ctx.U32[1], value)); + } +} + +Id EmitConvertS16F32(EmitContext& ctx, Id value) { + if (ctx.profile.support_int16) { + return ctx.OpSConvert(ctx.U32[1], ctx.OpConvertFToS(ctx.U16, value)); + } else { + return ExtractS16(ctx, ctx.OpConvertFToS(ctx.U32[1], value)); + } +} + +Id EmitConvertS16F64(EmitContext& ctx, Id value) { + if (ctx.profile.support_int16) { + return ctx.OpSConvert(ctx.U32[1], ctx.OpConvertFToS(ctx.U16, value)); + } else { + return ExtractS16(ctx, ctx.OpConvertFToS(ctx.U32[1], value)); + } +} + +Id EmitConvertS32F16(EmitContext& ctx, Id value) { + return ctx.OpConvertFToS(ctx.U32[1], value); +} + +Id EmitConvertS32F32(EmitContext& ctx, Id value) { + if (ctx.profile.has_broken_signed_operations) { + return ctx.OpBitcast(ctx.U32[1], ctx.OpConvertFToS(ctx.S32[1], value)); + } else { + return ctx.OpConvertFToS(ctx.U32[1], value); + } +} + +Id EmitConvertS32F64(EmitContext& ctx, Id value) { + return ctx.OpConvertFToS(ctx.U32[1], value); +} + +Id EmitConvertS64F16(EmitContext& ctx, Id value) { + return ctx.OpConvertFToS(ctx.U64, value); +} + +Id EmitConvertS64F32(EmitContext& ctx, Id value) { + return ctx.OpConvertFToS(ctx.U64, value); +} + +Id EmitConvertS64F64(EmitContext& ctx, Id value) { + return ctx.OpConvertFToS(ctx.U64, value); +} + +Id EmitConvertU16F16(EmitContext& ctx, Id value) { + if (ctx.profile.support_int16) { + return ctx.OpUConvert(ctx.U32[1], ctx.OpConvertFToU(ctx.U16, value)); + } else { + return ExtractU16(ctx, ctx.OpConvertFToU(ctx.U32[1], value)); + } +} + +Id EmitConvertU16F32(EmitContext& ctx, Id value) { + if (ctx.profile.support_int16) { + return ctx.OpUConvert(ctx.U32[1], ctx.OpConvertFToU(ctx.U16, value)); + } else { + return ExtractU16(ctx, ctx.OpConvertFToU(ctx.U32[1], value)); + } +} + +Id EmitConvertU16F64(EmitContext& ctx, Id value) { + if (ctx.profile.support_int16) { + return ctx.OpUConvert(ctx.U32[1], ctx.OpConvertFToU(ctx.U16, value)); + } else { + return ExtractU16(ctx, ctx.OpConvertFToU(ctx.U32[1], value)); + } +} + +Id EmitConvertU32F16(EmitContext& ctx, Id value) { + return ctx.OpConvertFToU(ctx.U32[1], value); +} + +Id EmitConvertU32F32(EmitContext& ctx, Id value) { + return ctx.OpConvertFToU(ctx.U32[1], value); +} + +Id EmitConvertU32F64(EmitContext& ctx, Id value) { + return ctx.OpConvertFToU(ctx.U32[1], value); +} + +Id EmitConvertU64F16(EmitContext& ctx, Id value) { + return ctx.OpConvertFToU(ctx.U64, value); +} + +Id EmitConvertU64F32(EmitContext& ctx, Id value) { + return ctx.OpConvertFToU(ctx.U64, value); +} + +Id EmitConvertU64F64(EmitContext& ctx, Id value) { + return ctx.OpConvertFToU(ctx.U64, value); +} + +Id EmitConvertU64U32(EmitContext& ctx, Id value) { + return ctx.OpUConvert(ctx.U64, value); +} + +Id EmitConvertU32U64(EmitContext& ctx, Id value) { + return ctx.OpUConvert(ctx.U32[1], value); +} + +Id EmitConvertF16F32(EmitContext& ctx, Id value) { + return ctx.OpFConvert(ctx.F16[1], value); +} + +Id EmitConvertF32F16(EmitContext& ctx, Id value) { + return ctx.OpFConvert(ctx.F32[1], value); +} + +Id EmitConvertF32F64(EmitContext& ctx, Id value) { + return ctx.OpFConvert(ctx.F32[1], value); +} + +Id EmitConvertF64F32(EmitContext& ctx, Id value) { + return ctx.OpFConvert(ctx.F64[1], value); +} + +Id EmitConvertF16S8(EmitContext& ctx, Id value) { + return ctx.OpConvertSToF(ctx.F16[1], ExtractS8(ctx, value)); +} + +Id EmitConvertF16S16(EmitContext& ctx, Id value) { + return ctx.OpConvertSToF(ctx.F16[1], ExtractS16(ctx, value)); +} + +Id EmitConvertF16S32(EmitContext& ctx, Id value) { + return ctx.OpConvertSToF(ctx.F16[1], value); +} + +Id EmitConvertF16S64(EmitContext& ctx, Id value) { + return ctx.OpConvertSToF(ctx.F16[1], value); +} + +Id EmitConvertF16U8(EmitContext& ctx, Id value) { + return ctx.OpConvertUToF(ctx.F16[1], ExtractU8(ctx, value)); +} + +Id EmitConvertF16U16(EmitContext& ctx, Id value) { + return ctx.OpConvertUToF(ctx.F16[1], ExtractU16(ctx, value)); +} + +Id EmitConvertF16U32(EmitContext& ctx, Id value) { + return ctx.OpConvertUToF(ctx.F16[1], value); +} + +Id EmitConvertF16U64(EmitContext& ctx, Id value) { + return ctx.OpConvertUToF(ctx.F16[1], value); +} + +Id EmitConvertF32S8(EmitContext& ctx, Id value) { + return ctx.OpConvertSToF(ctx.F32[1], ExtractS8(ctx, value)); +} + +Id EmitConvertF32S16(EmitContext& ctx, Id value) { + return ctx.OpConvertSToF(ctx.F32[1], ExtractS16(ctx, value)); +} + +Id EmitConvertF32S32(EmitContext& ctx, Id value) { + if (ctx.profile.has_broken_signed_operations) { + value = ctx.OpBitcast(ctx.S32[1], value); + } + return ctx.OpConvertSToF(ctx.F32[1], value); +} + +Id EmitConvertF32S64(EmitContext& ctx, Id value) { + return ctx.OpConvertSToF(ctx.F32[1], value); +} + +Id EmitConvertF32U8(EmitContext& ctx, Id value) { + return ctx.OpConvertUToF(ctx.F32[1], ExtractU8(ctx, value)); +} + +Id EmitConvertF32U16(EmitContext& ctx, Id value) { + return ctx.OpConvertUToF(ctx.F32[1], ExtractU16(ctx, value)); +} + +Id EmitConvertF32U32(EmitContext& ctx, Id value) { + return ctx.OpConvertUToF(ctx.F32[1], value); +} + +Id EmitConvertF32U64(EmitContext& ctx, Id value) { + return ctx.OpConvertUToF(ctx.F32[1], value); +} + +Id EmitConvertF64S8(EmitContext& ctx, Id value) { + return ctx.OpConvertSToF(ctx.F64[1], ExtractS8(ctx, value)); +} + +Id EmitConvertF64S16(EmitContext& ctx, Id value) { + return ctx.OpConvertSToF(ctx.F64[1], ExtractS16(ctx, value)); +} + +Id EmitConvertF64S32(EmitContext& ctx, Id value) { + if (ctx.profile.has_broken_signed_operations) { + value = ctx.OpBitcast(ctx.S32[1], value); + } + return ctx.OpConvertSToF(ctx.F64[1], value); +} + +Id EmitConvertF64S64(EmitContext& ctx, Id value) { + return ctx.OpConvertSToF(ctx.F64[1], value); +} + +Id EmitConvertF64U8(EmitContext& ctx, Id value) { + return ctx.OpConvertUToF(ctx.F64[1], ExtractU8(ctx, value)); +} + +Id EmitConvertF64U16(EmitContext& ctx, Id value) { + return ctx.OpConvertUToF(ctx.F64[1], ExtractU16(ctx, value)); +} + +Id EmitConvertF64U32(EmitContext& ctx, Id value) { + return ctx.OpConvertUToF(ctx.F64[1], value); +} + +Id EmitConvertF64U64(EmitContext& ctx, Id value) { + return ctx.OpConvertUToF(ctx.F64[1], value); +} + +} // namespace Shader::Backend::SPIRV |
