Merge branch 'v2.0-dev' into fhennig/codegen-module

src/pystencils/backend/platforms/cuda.py

@@ -122,6 +122,11 @@ class CudaPlatform(GenericGpu):
                 case MathFunctions.Abs if dtype.width == 16:
                     cfunc = CFunction(" __habs", arg_types, dtype)
 
+                case _:
+                    raise MaterializationError(
+                        f"Cannot materialize call to function {func}"
+                    )
+
             call.function = cfunc
             return call
 

src/pystencils/backend/platforms/generic_gpu.py

@@ -19,7 +19,7 @@ if TYPE_CHECKING:
 class GenericGpu(Platform):
     @abstractmethod
     def materialize_iteration_space(
-        self, block: PsBlock, ispace: IterationSpace
+        self, body: PsBlock, ispace: IterationSpace
     ) -> tuple[PsBlock, GpuThreadsRange | None]:
         pass
 

src/pystencils/backend/platforms/platform.py

@@ -27,7 +27,7 @@ class Platform(ABC):
 
     @abstractmethod
     def materialize_iteration_space(
-        self, block: PsBlock, ispace: IterationSpace
+        self, body: PsBlock, ispace: IterationSpace
     ) -> PsBlock | tuple[PsBlock, Any]:
         pass
 

tests/kernelcreation/test_functions.py

@@ -7,7 +7,6 @@ from pystencils.backend.ast import dfs_preorder
 from pystencils.backend.ast.expressions import PsCall
 
 
-
 def unary_function(name, xp):
     return {
         "exp": (sp.exp, xp.exp),

tests/kernelcreation/test_iteration_slices.py

@@ -62,6 +62,8 @@ def test_sliced_iteration():
         make_slice[3, 2:-2],
         make_slice[2:-2:2, ::3],
         make_slice[10:, :-5:2],
+        make_slice[-5:-1, -1],
+        make_slice[-3, -1]
     ],
 )
 def test_numerical_slices(gen_config: CreateKernelConfig, xp, islice):