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swiftshader
Commit cb2e94fe by Nicolas Capens
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Implement vector packing.

Bug swiftshader:15 Change-Id: I3b20ba10e71c7813c35b16ae6c7382bfe4e0ae00 Reviewed-on: https://swiftshader-review.googlesource.com/7851Reviewed-by: 's avatarNicolas Capens <capn@google.com> Tested-by: 's avatarNicolas Capens <capn@google.com>
parent a84b627f
Showing with 36 additions and 4 deletions
src/Reactor/SubzeroReactor.cpp
......@@ -3192,7 +3192,15 @@ namespace sw
RValue<SByte8> Pack(RValue<Short4> x, RValue<Short4> y)
{
assert(false && "UNIMPLEMENTED"); return RValue<SByte8>(V(nullptr));
Ice::Variable *result = ::function->makeVariable(Ice::IceType_v16i8);
const Ice::Intrinsics::IntrinsicInfo intrinsic = {Ice::Intrinsics::VectorPackSigned, Ice::Intrinsics::SideEffects_F, Ice::Intrinsics::ReturnsTwice_F, Ice::Intrinsics::MemoryWrite_F};
auto target = ::context->getConstantUndef(Ice::IceType_i32);
auto pack = Ice::InstIntrinsicCall::create(::function, 2, result, target, intrinsic);
pack->addArg(x.value);
pack->addArg(y.value);
::basicBlock->appendInst(pack);
return RValue<SByte8>(V(result));
}
RValue<Int2> UnpackLow(RValue<Short4> x, RValue<Short4> y)
......@@ -3481,7 +3489,15 @@ namespace sw
RValue<Byte8> Pack(RValue<UShort4> x, RValue<UShort4> y)
{
assert(false && "UNIMPLEMENTED"); return RValue<Byte8>(V(nullptr));
Ice::Variable *result = ::function->makeVariable(Ice::IceType_v16i8);
const Ice::Intrinsics::IntrinsicInfo intrinsic = {Ice::Intrinsics::VectorPackUnsigned, Ice::Intrinsics::SideEffects_F, Ice::Intrinsics::ReturnsTwice_F, Ice::Intrinsics::MemoryWrite_F};
auto target = ::context->getConstantUndef(Ice::IceType_i32);
auto pack = Ice::InstIntrinsicCall::create(::function, 2, result, target, intrinsic);
pack->addArg(x.value);
pack->addArg(y.value);
::basicBlock->appendInst(pack);
return RValue<Byte8>(V(result));
}
Type *UShort4::getType()
......@@ -5180,7 +5196,15 @@ namespace sw
RValue<Short8> Pack(RValue<Int4> x, RValue<Int4> y)
{
assert(false && "UNIMPLEMENTED"); return RValue<Short8>(V(nullptr));
Ice::Variable *result = ::function->makeVariable(Ice::IceType_v8i16);
const Ice::Intrinsics::IntrinsicInfo intrinsic = {Ice::Intrinsics::VectorPackSigned, Ice::Intrinsics::SideEffects_F, Ice::Intrinsics::ReturnsTwice_F, Ice::Intrinsics::MemoryWrite_F};
auto target = ::context->getConstantUndef(Ice::IceType_i32);
auto pack = Ice::InstIntrinsicCall::create(::function, 2, result, target, intrinsic);
pack->addArg(x.value);
pack->addArg(y.value);
::basicBlock->appendInst(pack);
return RValue<Short8>(V(result));
}
RValue<Int> Extract(RValue<Int4> x, int i)
......@@ -5496,7 +5520,15 @@ namespace sw
RValue<UShort8> Pack(RValue<UInt4> x, RValue<UInt4> y)
{
assert(false && "UNIMPLEMENTED"); return RValue<UShort8>(V(nullptr));
Ice::Variable *result = ::function->makeVariable(Ice::IceType_v8i16);
const Ice::Intrinsics::IntrinsicInfo intrinsic = {Ice::Intrinsics::VectorPackUnsigned, Ice::Intrinsics::SideEffects_F, Ice::Intrinsics::ReturnsTwice_F, Ice::Intrinsics::MemoryWrite_F};
auto target = ::context->getConstantUndef(Ice::IceType_i32);
auto pack = Ice::InstIntrinsicCall::create(::function, 2, result, target, intrinsic);
pack->addArg(x.value);
pack->addArg(y.value);
::basicBlock->appendInst(pack);
return RValue<UShort8>(V(result));
}
Type *UInt4::getType()
......
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