Support for scala
eklavya opened this issue · 3 comments
eklavya commented
Scala generated bytecode is not supported yet.
Example project: https://github.com/eklavya/OpenCLWB
https://github.com/eklavya/OpenCLWB/blob/master/src/main/scala/Main.scala#L37-L38 switches between scala and java kernels.
Code:
val bestDevice: Device = KernelManager.instance.bestDevice
val range: Range = Range.create(bestDevice.getMaxWorkItemSize()(0), bestDevice.getMaxWorkGroupSize)
def testKernel(inA: Array[Float], inB: Array[Float]): Array[Float] = {
val result = new Array[Float](inA.length)
val kernel = new Kernel() {
override def run() {
val i = getGlobalId()
result(i) = ((inA(i) + inB(i)) / (inA(i) / inB(i))) * ((inA(i) - inB(i)) / (inA(i) * inB(i))) -
((inB(i) - inA(i)) * (inB(i) + inA(i))) * ((inB(i) - inA(i)) / (inB(i) * inA(i)))
}
}
kernel.execute(range)
result
}Log:
[info] Detected best opencl device is a GPU
[info] Detected best opencl device: Apple<GPU>
[error] Jun 07, 2018 1:21:07 PM com.aparapi.internal.model.ClassModel$AttributePool <init>
[error] WARNING: Found unexpected Attribute (name = MethodParameters)
[error] Jun 07, 2018 1:21:07 PM com.aparapi.internal.model.ClassModel$AttributePool <init>
[error] WARNING: Found unexpected Attribute (name = ScalaInlineInfo)
[error] Jun 07, 2018 1:21:07 PM com.aparapi.internal.model.ClassModel$AttributePool <init>
[error] WARNING: Found unexpected Attribute (name = Scala)
[error] clBuildProgram failed
[error] ************************************************
[error] <program source>:7:5: warning: no previous prototype for function 'get_pass_id'
[error] int get_pass_id(This *this){
[error] ^
[error] <program source>:24:10: error: use of undeclared identifier 'i'
[error] i = get_global_id(0);
[error] ^
[error] <program source>:25:25: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:46: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:63: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:82: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:99: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:120: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:137: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:156: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:173: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:196: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:213: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:232: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:249: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:270: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:287: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:306: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:323: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] ************************************************
[error] Jun 07, 2018 1:21:07 PM com.aparapi.internal.kernel.KernelRunner fallBackToNextDevice
[error] WARNING: Device failed for anon$1, devices={Apple<GPU>|Apple<CPU>|Java Alternative Algorithm|Java Thread Pool}: OpenCL compile failed
[error] com.aparapi.internal.exception.AparapiException: OpenCL compile failed
[error] at com.aparapi.internal.kernel.KernelRunner.fallBackToNextDevice(KernelRunner.java:1318)
[error] at com.aparapi.internal.kernel.KernelRunner.executeInternalInner(KernelRunner.java:1582)
[error] at com.aparapi.internal.kernel.KernelRunner.executeInternalOuter(KernelRunner.java:1383)
[error] at com.aparapi.internal.kernel.KernelRunner.execute(KernelRunner.java:1374)
[error] at com.aparapi.Kernel.execute(Kernel.java:2897)
[error] at com.aparapi.Kernel.execute(Kernel.java:2854)
[error] at com.aparapi.Kernel.execute(Kernel.java:2794)
[error] at Main$.testKernel(Main.scala:23)
[error] at Main$.$anonfun$main$3(Main.scala:38)
[error] at scala.runtime.java8.JFunction1$mcJI$sp.apply(JFunction1$mcJI$sp.java:12)
[error] at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:234)
[error] at scala.collection.immutable.Range.foreach(Range.scala:156)
[error] at scala.collection.TraversableLike.map(TraversableLike.scala:234)
[error] at scala.collection.TraversableLike.map$(TraversableLike.scala:227)
[error] at scala.collection.AbstractTraversable.map(Traversable.scala:104)
[error] at Main$.main(Main.scala:35)
[error] at Main.main(Main.scala)
[error] Jun 07, 2018 1:21:07 PM com.aparapi.internal.kernel.KernelRunner fallBackToNextDevice
[error] WARNING: Trying next device: Apple<CPU>
[error] clBuildProgram failed
[error] ************************************************
[error] <program source>:7:5: warning: no previous prototype for function 'get_pass_id'
[error] int get_pass_id(This *this){
[error] ^
[error] <program source>:24:10: error: use of undeclared identifier 'i'
[error] i = get_global_id(0);
[error] ^
[error] <program source>:25:25: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:46: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:63: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:82: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:99: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:120: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:137: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:156: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:173: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:196: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:213: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:232: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:249: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:270: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:287: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:306: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] <program source>:25:323: error: use of undeclared identifier 'i'
[error] this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
[error] ^
[error] ************************************************
[error] Jun 07, 2018 1:21:08 PM com.aparapi.internal.kernel.KernelRunner fallBackToNextDevice
[error] WARNING: Device failed for anon$1, devices={Apple<CPU>|Java Alternative Algorithm|Java Thread Pool}: OpenCL compile failed
[error] com.aparapi.internal.exception.AparapiException: OpenCL compile failed
[error] at com.aparapi.internal.kernel.KernelRunner.fallBackToNextDevice(KernelRunner.java:1318)
[error] at com.aparapi.internal.kernel.KernelRunner.executeInternalInner(KernelRunner.java:1582)
[error] at com.aparapi.internal.kernel.KernelRunner.fallBackToNextDevice(KernelRunner.java:1361)
[error] at com.aparapi.internal.kernel.KernelRunner.fallBackToNextDevice(KernelRunner.java:1323)
[error] at com.aparapi.internal.kernel.KernelRunner.fallBackToNextDevice(KernelRunner.java:1318)
[error] at com.aparapi.internal.kernel.KernelRunner.executeInternalInner(KernelRunner.java:1582)
[error] at com.aparapi.internal.kernel.KernelRunner.executeInternalOuter(KernelRunner.java:1383)
[error] at com.aparapi.internal.kernel.KernelRunner.execute(KernelRunner.java:1374)
[error] at com.aparapi.Kernel.execute(Kernel.java:2897)
[error] at com.aparapi.Kernel.execute(Kernel.java:2854)
[error] at com.aparapi.Kernel.execute(Kernel.java:2794)
[error] at Main$.testKernel(Main.scala:23)
[error] at Main$.$anonfun$main$3(Main.scala:38)
[error] at scala.runtime.java8.JFunction1$mcJI$sp.apply(JFunction1$mcJI$sp.java:12)
[error] at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:234)
[error] at scala.collection.immutable.Range.foreach(Range.scala:156)
[error] at scala.collection.TraversableLike.map(TraversableLike.scala:234)
[error] at scala.collection.TraversableLike.map$(TraversableLike.scala:227)
[error] at scala.collection.AbstractTraversable.map(Traversable.scala:104)
[error] at Main$.main(Main.scala:35)
[error] at Main.main(Main.scala)
[error] Jun 07, 2018 1:21:08 PM com.aparapi.internal.kernel.KernelRunner fallBackToNextDevice
[error] WARNING: Trying next device: Java Alternative Algorithm
[info] GPU Time: 446735153
[info] CPU Time: 2368001679
eklavya commented
Class files from the example.
classes.zip
eklavya commented
Initially it didn't work at all with aparapi and failed with NPE, to fix that NPE and get the above mentioned log I had to change com.aparapi.internal.instruction.Instruction which needs to have:
final Instruction j = i.getRootExpr().getPrevExpr();
final Instruction startInstruction = j == null ? i : j;on lines 816-817
eklavya commented
Generated OpenCL code in case of scala kernel:
typedef struct This_s{
__global float *result$1;
__global float *inA$1;
__global float *inB$1;
int passid;
}This;
int get_pass_id(This *this){
return this->passid;
}
__kernel void run(
__global float *result$1,
__global float *inA$1,
__global float *inB$1,
int passid
){
This thisStruct;
This* this=&thisStruct;
this->result$1 = result$1;
this->inA$1 = inA$1;
this->inB$1 = inB$1;
this->passid = passid;
{
{
i = get_global_id(0);
this->result$1[i] = (((this->inA$1[i] + this->inB$1[i]) / (this->inA$1[i] / this->inB$1[i])) * ((this->inA$1[i] - this->inB$1[i]) / (this->inA$1[i] * this->inB$1[i]))) - (((this->inB$1[i] - this->inA$1[i]) * (this->inB$1[i] + this->inA$1[i])) * ((this->inB$1[i] - this->inA$1[i]) / (this->inB$1[i] * this->inA$1[i])));
}
return;
}
}In case of java kernel:
typedef struct This_s{
__global float *val$result;
__global float *val$inA;
__global float *val$inB;
int passid;
}This;
int get_pass_id(This *this){
return this->passid;
}
__kernel void run(
__global float *val$result,
__global float *val$inA,
__global float *val$inB,
int passid
){
This thisStruct;
This* this=&thisStruct;
this->val$result = val$result;
this->val$inA = val$inA;
this->val$inB = val$inB;
this->passid = passid;
{
int i_1 = get_global_id(0);
this->val$result[i_1] = (((this->val$inA[i_1] + this->val$inB[i_1]) / (this->val$inA[i_1] / this->val$inB[i_1])) * ((this->val$inA[i_1] - this->val$inB[i_1]) / (this->val$inA[i_1] * this->val$inB[i_1]))) - (((this->val$inB[i_1] - this->val$inA[i_1]) * (this->val$inB[i_1] + this->val$inA[i_1])) * ((this->val$inB[i_1] - this->val$inA[i_1]) / (this->val$inB[i_1] * this->val$inA[i_1])));
return;
}
}