Use cl::sycl::abs in device code (#510)

pgorlani · web-flow · commit e5f9738b1bb6 · 2024-04-11T14:13:19.000+01:00
This patch turns `std::abs` into `cl::sycl::abs` for avoiding device-side compilation issues.
diff --git a/src/operations/blas1_trees.hpp b/src/operations/blas1_trees.hpp
@@ -448,7 +448,7 @@ PORTBLAS_INLINE bool TupleOp<rhs_t>::valid_thread(
 template <typename rhs_t>
 PORTBLAS_INLINE typename TupleOp<rhs_t>::value_t TupleOp<rhs_t>::eval(
     typename TupleOp<rhs_t>::index_t i) {
-  return TupleOp<rhs_t>::value_t(i, std::abs(rhs_.eval(i)));
+  return TupleOp<rhs_t>::value_t(i, cl::sycl::abs(rhs_.eval(i)));
 }
 
 template <typename rhs_t>

Original file line number	Diff line number	Diff line change
`@@ -448,7 +448,7 @@ PORTBLAS_INLINE bool TupleOp<rhs_t>::valid_thread(`
`448`	`448`	`template <typename rhs_t>`
`449`	`449`	`PORTBLAS_INLINE typename TupleOp<rhs_t>::value_t TupleOp<rhs_t>::eval(`
`450`	`450`	`typename TupleOp<rhs_t>::index_t i) {`
`451`		`- return TupleOp<rhs_t>::value_t(i, std::abs(rhs_.eval(i)));`
	`451`	`+ return TupleOp<rhs_t>::value_t(i, cl::sycl::abs(rhs_.eval(i)));`
`452`	`452`	`}`
`453`	`453`
`454`	`454`	`template <typename rhs_t>`