diff options
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 @@ | |||
| 1 | // Copyright 2021 yuzu Emulator Project | ||
| 2 | // Licensed under GPLv2 or any later version | ||
| 3 | // Refer to the license.txt file included. | ||
| 4 | |||
| 5 | #include "shader_recompiler/backend/spirv/emit_spirv.h" | ||
| 6 | #include "shader_recompiler/backend/spirv/emit_spirv_instructions.h" | ||
| 7 | |||
| 8 | namespace Shader::Backend::SPIRV { | ||
| 9 | namespace { | ||
| 10 | Id ExtractU16(EmitContext& ctx, Id value) { | ||
| 11 | if (ctx.profile.support_int16) { | ||
| 12 | return ctx.OpUConvert(ctx.U16, value); | ||
| 13 | } else { | ||
| 14 | return ctx.OpBitFieldUExtract(ctx.U32[1], value, ctx.u32_zero_value, ctx.Const(16u)); | ||
| 15 | } | ||
| 16 | } | ||
| 17 | |||
| 18 | Id ExtractS16(EmitContext& ctx, Id value) { | ||
| 19 | if (ctx.profile.support_int16) { | ||
| 20 | return ctx.OpSConvert(ctx.S16, value); | ||
| 21 | } else { | ||
| 22 | return ctx.OpBitFieldSExtract(ctx.U32[1], value, ctx.u32_zero_value, ctx.Const(16u)); | ||
| 23 | } | ||
| 24 | } | ||
| 25 | |||
| 26 | Id ExtractU8(EmitContext& ctx, Id value) { | ||
| 27 | if (ctx.profile.support_int8) { | ||
| 28 | return ctx.OpUConvert(ctx.U8, value); | ||
| 29 | } else { | ||
| 30 | return ctx.OpBitFieldUExtract(ctx.U32[1], value, ctx.u32_zero_value, ctx.Const(8u)); | ||
| 31 | } | ||
| 32 | } | ||
| 33 | |||
| 34 | Id ExtractS8(EmitContext& ctx, Id value) { | ||
| 35 | if (ctx.profile.support_int8) { | ||
| 36 | return ctx.OpSConvert(ctx.S8, value); | ||
| 37 | } else { | ||
| 38 | return ctx.OpBitFieldSExtract(ctx.U32[1], value, ctx.u32_zero_value, ctx.Const(8u)); | ||
| 39 | } | ||
| 40 | } | ||
| 41 | } // Anonymous namespace | ||
| 42 | |||
| 43 | Id EmitConvertS16F16(EmitContext& ctx, Id value) { | ||
| 44 | if (ctx.profile.support_int16) { | ||
| 45 | return ctx.OpSConvert(ctx.U32[1], ctx.OpConvertFToS(ctx.U16, value)); | ||
| 46 | } else { | ||
| 47 | return ExtractS16(ctx, ctx.OpConvertFToS(ctx.U32[1], value)); | ||
| 48 | } | ||
| 49 | } | ||
| 50 | |||
| 51 | Id EmitConvertS16F32(EmitContext& ctx, Id value) { | ||
| 52 | if (ctx.profile.support_int16) { | ||
| 53 | return ctx.OpSConvert(ctx.U32[1], ctx.OpConvertFToS(ctx.U16, value)); | ||
| 54 | } else { | ||
| 55 | return ExtractS16(ctx, ctx.OpConvertFToS(ctx.U32[1], value)); | ||
| 56 | } | ||
| 57 | } | ||
| 58 | |||
| 59 | Id EmitConvertS16F64(EmitContext& ctx, Id value) { | ||
| 60 | if (ctx.profile.support_int16) { | ||
| 61 | return ctx.OpSConvert(ctx.U32[1], ctx.OpConvertFToS(ctx.U16, value)); | ||
| 62 | } else { | ||
| 63 | return ExtractS16(ctx, ctx.OpConvertFToS(ctx.U32[1], value)); | ||
| 64 | } | ||
| 65 | } | ||
| 66 | |||
| 67 | Id EmitConvertS32F16(EmitContext& ctx, Id value) { | ||
| 68 | return ctx.OpConvertFToS(ctx.U32[1], value); | ||
| 69 | } | ||
| 70 | |||
| 71 | Id EmitConvertS32F32(EmitContext& ctx, Id value) { | ||
| 72 | if (ctx.profile.has_broken_signed_operations) { | ||
| 73 | return ctx.OpBitcast(ctx.U32[1], ctx.OpConvertFToS(ctx.S32[1], value)); | ||
| 74 | } else { | ||
| 75 | return ctx.OpConvertFToS(ctx.U32[1], value); | ||
| 76 | } | ||
| 77 | } | ||
| 78 | |||
| 79 | Id EmitConvertS32F64(EmitContext& ctx, Id value) { | ||
| 80 | return ctx.OpConvertFToS(ctx.U32[1], value); | ||
| 81 | } | ||
| 82 | |||
| 83 | Id EmitConvertS64F16(EmitContext& ctx, Id value) { | ||
| 84 | return ctx.OpConvertFToS(ctx.U64, value); | ||
| 85 | } | ||
| 86 | |||
| 87 | Id EmitConvertS64F32(EmitContext& ctx, Id value) { | ||
| 88 | return ctx.OpConvertFToS(ctx.U64, value); | ||
| 89 | } | ||
| 90 | |||
| 91 | Id EmitConvertS64F64(EmitContext& ctx, Id value) { | ||
| 92 | return ctx.OpConvertFToS(ctx.U64, value); | ||
| 93 | } | ||
| 94 | |||
| 95 | Id EmitConvertU16F16(EmitContext& ctx, Id value) { | ||
| 96 | if (ctx.profile.support_int16) { | ||
| 97 | return ctx.OpUConvert(ctx.U32[1], ctx.OpConvertFToU(ctx.U16, value)); | ||
| 98 | } else { | ||
| 99 | return ExtractU16(ctx, ctx.OpConvertFToU(ctx.U32[1], value)); | ||
| 100 | } | ||
| 101 | } | ||
| 102 | |||
| 103 | Id EmitConvertU16F32(EmitContext& ctx, Id value) { | ||
| 104 | if (ctx.profile.support_int16) { | ||
| 105 | return ctx.OpUConvert(ctx.U32[1], ctx.OpConvertFToU(ctx.U16, value)); | ||
| 106 | } else { | ||
| 107 | return ExtractU16(ctx, ctx.OpConvertFToU(ctx.U32[1], value)); | ||
| 108 | } | ||
| 109 | } | ||
| 110 | |||
| 111 | Id EmitConvertU16F64(EmitContext& ctx, Id value) { | ||
| 112 | if (ctx.profile.support_int16) { | ||
| 113 | return ctx.OpUConvert(ctx.U32[1], ctx.OpConvertFToU(ctx.U16, value)); | ||
| 114 | } else { | ||
| 115 | return ExtractU16(ctx, ctx.OpConvertFToU(ctx.U32[1], value)); | ||
| 116 | } | ||
| 117 | } | ||
| 118 | |||
| 119 | Id EmitConvertU32F16(EmitContext& ctx, Id value) { | ||
| 120 | return ctx.OpConvertFToU(ctx.U32[1], value); | ||
| 121 | } | ||
| 122 | |||
| 123 | Id EmitConvertU32F32(EmitContext& ctx, Id value) { | ||
| 124 | return ctx.OpConvertFToU(ctx.U32[1], value); | ||
| 125 | } | ||
| 126 | |||
| 127 | Id EmitConvertU32F64(EmitContext& ctx, Id value) { | ||
| 128 | return ctx.OpConvertFToU(ctx.U32[1], value); | ||
| 129 | } | ||
| 130 | |||
| 131 | Id EmitConvertU64F16(EmitContext& ctx, Id value) { | ||
| 132 | return ctx.OpConvertFToU(ctx.U64, value); | ||
| 133 | } | ||
| 134 | |||
| 135 | Id EmitConvertU64F32(EmitContext& ctx, Id value) { | ||
| 136 | return ctx.OpConvertFToU(ctx.U64, value); | ||
| 137 | } | ||
| 138 | |||
| 139 | Id EmitConvertU64F64(EmitContext& ctx, Id value) { | ||
| 140 | return ctx.OpConvertFToU(ctx.U64, value); | ||
| 141 | } | ||
| 142 | |||
| 143 | Id EmitConvertU64U32(EmitContext& ctx, Id value) { | ||
| 144 | return ctx.OpUConvert(ctx.U64, value); | ||
| 145 | } | ||
| 146 | |||
| 147 | Id EmitConvertU32U64(EmitContext& ctx, Id value) { | ||
| 148 | return ctx.OpUConvert(ctx.U32[1], value); | ||
| 149 | } | ||
| 150 | |||
| 151 | Id EmitConvertF16F32(EmitContext& ctx, Id value) { | ||
| 152 | return ctx.OpFConvert(ctx.F16[1], value); | ||
| 153 | } | ||
| 154 | |||
| 155 | Id EmitConvertF32F16(EmitContext& ctx, Id value) { | ||
| 156 | return ctx.OpFConvert(ctx.F32[1], value); | ||
| 157 | } | ||
| 158 | |||
| 159 | Id EmitConvertF32F64(EmitContext& ctx, Id value) { | ||
| 160 | return ctx.OpFConvert(ctx.F32[1], value); | ||
| 161 | } | ||
| 162 | |||
| 163 | Id EmitConvertF64F32(EmitContext& ctx, Id value) { | ||
| 164 | return ctx.OpFConvert(ctx.F64[1], value); | ||
| 165 | } | ||
| 166 | |||
| 167 | Id EmitConvertF16S8(EmitContext& ctx, Id value) { | ||
| 168 | return ctx.OpConvertSToF(ctx.F16[1], ExtractS8(ctx, value)); | ||
| 169 | } | ||
| 170 | |||
| 171 | Id EmitConvertF16S16(EmitContext& ctx, Id value) { | ||
| 172 | return ctx.OpConvertSToF(ctx.F16[1], ExtractS16(ctx, value)); | ||
| 173 | } | ||
| 174 | |||
| 175 | Id EmitConvertF16S32(EmitContext& ctx, Id value) { | ||
| 176 | return ctx.OpConvertSToF(ctx.F16[1], value); | ||
| 177 | } | ||
| 178 | |||
| 179 | Id EmitConvertF16S64(EmitContext& ctx, Id value) { | ||
| 180 | return ctx.OpConvertSToF(ctx.F16[1], value); | ||
| 181 | } | ||
| 182 | |||
| 183 | Id EmitConvertF16U8(EmitContext& ctx, Id value) { | ||
| 184 | return ctx.OpConvertUToF(ctx.F16[1], ExtractU8(ctx, value)); | ||
| 185 | } | ||
| 186 | |||
| 187 | Id EmitConvertF16U16(EmitContext& ctx, Id value) { | ||
| 188 | return ctx.OpConvertUToF(ctx.F16[1], ExtractU16(ctx, value)); | ||
| 189 | } | ||
| 190 | |||
| 191 | Id EmitConvertF16U32(EmitContext& ctx, Id value) { | ||
| 192 | return ctx.OpConvertUToF(ctx.F16[1], value); | ||
| 193 | } | ||
| 194 | |||
| 195 | Id EmitConvertF16U64(EmitContext& ctx, Id value) { | ||
| 196 | return ctx.OpConvertUToF(ctx.F16[1], value); | ||
| 197 | } | ||
| 198 | |||
| 199 | Id EmitConvertF32S8(EmitContext& ctx, Id value) { | ||
| 200 | return ctx.OpConvertSToF(ctx.F32[1], ExtractS8(ctx, value)); | ||
| 201 | } | ||
| 202 | |||
| 203 | Id EmitConvertF32S16(EmitContext& ctx, Id value) { | ||
| 204 | return ctx.OpConvertSToF(ctx.F32[1], ExtractS16(ctx, value)); | ||
| 205 | } | ||
| 206 | |||
| 207 | Id EmitConvertF32S32(EmitContext& ctx, Id value) { | ||
| 208 | if (ctx.profile.has_broken_signed_operations) { | ||
| 209 | value = ctx.OpBitcast(ctx.S32[1], value); | ||
| 210 | } | ||
| 211 | return ctx.OpConvertSToF(ctx.F32[1], value); | ||
| 212 | } | ||
| 213 | |||
| 214 | Id EmitConvertF32S64(EmitContext& ctx, Id value) { | ||
| 215 | return ctx.OpConvertSToF(ctx.F32[1], value); | ||
| 216 | } | ||
| 217 | |||
| 218 | Id EmitConvertF32U8(EmitContext& ctx, Id value) { | ||
| 219 | return ctx.OpConvertUToF(ctx.F32[1], ExtractU8(ctx, value)); | ||
| 220 | } | ||
| 221 | |||
| 222 | Id EmitConvertF32U16(EmitContext& ctx, Id value) { | ||
| 223 | return ctx.OpConvertUToF(ctx.F32[1], ExtractU16(ctx, value)); | ||
| 224 | } | ||
| 225 | |||
| 226 | Id EmitConvertF32U32(EmitContext& ctx, Id value) { | ||
| 227 | return ctx.OpConvertUToF(ctx.F32[1], value); | ||
| 228 | } | ||
| 229 | |||
| 230 | Id EmitConvertF32U64(EmitContext& ctx, Id value) { | ||
| 231 | return ctx.OpConvertUToF(ctx.F32[1], value); | ||
| 232 | } | ||
| 233 | |||
| 234 | Id EmitConvertF64S8(EmitContext& ctx, Id value) { | ||
| 235 | return ctx.OpConvertSToF(ctx.F64[1], ExtractS8(ctx, value)); | ||
| 236 | } | ||
| 237 | |||
| 238 | Id EmitConvertF64S16(EmitContext& ctx, Id value) { | ||
| 239 | return ctx.OpConvertSToF(ctx.F64[1], ExtractS16(ctx, value)); | ||
| 240 | } | ||
| 241 | |||
| 242 | Id EmitConvertF64S32(EmitContext& ctx, Id value) { | ||
| 243 | if (ctx.profile.has_broken_signed_operations) { | ||
| 244 | value = ctx.OpBitcast(ctx.S32[1], value); | ||
| 245 | } | ||
| 246 | return ctx.OpConvertSToF(ctx.F64[1], value); | ||
| 247 | } | ||
| 248 | |||
| 249 | Id EmitConvertF64S64(EmitContext& ctx, Id value) { | ||
| 250 | return ctx.OpConvertSToF(ctx.F64[1], value); | ||
| 251 | } | ||
| 252 | |||
| 253 | Id EmitConvertF64U8(EmitContext& ctx, Id value) { | ||
| 254 | return ctx.OpConvertUToF(ctx.F64[1], ExtractU8(ctx, value)); | ||
| 255 | } | ||
| 256 | |||
| 257 | Id EmitConvertF64U16(EmitContext& ctx, Id value) { | ||
| 258 | return ctx.OpConvertUToF(ctx.F64[1], ExtractU16(ctx, value)); | ||
| 259 | } | ||
| 260 | |||
| 261 | Id EmitConvertF64U32(EmitContext& ctx, Id value) { | ||
| 262 | return ctx.OpConvertUToF(ctx.F64[1], value); | ||
| 263 | } | ||
| 264 | |||
| 265 | Id EmitConvertF64U64(EmitContext& ctx, Id value) { | ||
| 266 | return ctx.OpConvertUToF(ctx.F64[1], value); | ||
| 267 | } | ||
| 268 | |||
| 269 | } // namespace Shader::Backend::SPIRV | ||