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spirv: Add initial subgroup support

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Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
This commit is contained in:
Jason Ekstrand
2017-04-28 04:45:50 -07:00
parent 5162a1d884
commit adc077797a
7 changed files with 145 additions and 0 deletions
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41
src/compiler/spirv/spirv_to_nir.c
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@@ -3292,6 +3292,10 @@ vtn_handle_preamble_instruction(struct vtn_builder *b, SpvOp opcode,
spv_check_supported(multiview, cap);
break;
case SpvCapabilityGroupNonUniform:
spv_check_supported(subgroup_basic, cap);
break;
case SpvCapabilityVariablePointersStorageBuffer:
case SpvCapabilityVariablePointers:
spv_check_supported(variable_pointers, cap);
@@ -3873,6 +3877,43 @@ vtn_handle_body_instruction(struct vtn_builder *b, SpvOp opcode,
vtn_handle_barrier(b, opcode, w, count);
break;
case SpvOpGroupNonUniformElect:
case SpvOpGroupNonUniformAll:
case SpvOpGroupNonUniformAny:
case SpvOpGroupNonUniformAllEqual:
case SpvOpGroupNonUniformBroadcast:
case SpvOpGroupNonUniformBroadcastFirst:
case SpvOpGroupNonUniformBallot:
case SpvOpGroupNonUniformInverseBallot:
case SpvOpGroupNonUniformBallotBitExtract:
case SpvOpGroupNonUniformBallotBitCount:
case SpvOpGroupNonUniformBallotFindLSB:
case SpvOpGroupNonUniformBallotFindMSB:
case SpvOpGroupNonUniformShuffle:
case SpvOpGroupNonUniformShuffleXor:
case SpvOpGroupNonUniformShuffleUp:
case SpvOpGroupNonUniformShuffleDown:
case SpvOpGroupNonUniformIAdd:
case SpvOpGroupNonUniformFAdd:
case SpvOpGroupNonUniformIMul:
case SpvOpGroupNonUniformFMul:
case SpvOpGroupNonUniformSMin:
case SpvOpGroupNonUniformUMin:
case SpvOpGroupNonUniformFMin:
case SpvOpGroupNonUniformSMax:
case SpvOpGroupNonUniformUMax:
case SpvOpGroupNonUniformFMax:
case SpvOpGroupNonUniformBitwiseAnd:
case SpvOpGroupNonUniformBitwiseOr:
case SpvOpGroupNonUniformBitwiseXor:
case SpvOpGroupNonUniformLogicalAnd:
case SpvOpGroupNonUniformLogicalOr:
case SpvOpGroupNonUniformLogicalXor:
case SpvOpGroupNonUniformQuadBroadcast:
case SpvOpGroupNonUniformQuadSwap:
vtn_handle_subgroup(b, opcode, w, count);
break;
default:
vtn_fail("Unhandled opcode");
}