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Unified Diff: crosstest/test_vector_ops_main.cpp

Issue 407543003: Factor out common vector crosstesting code. (Closed) Base URL: https://gerrit.chromium.org/gerrit/p/native_client/pnacl-subzero.git@master
Patch Set: Add missing include guard #endif comment Created 6 years, 5 months ago
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Index: crosstest/test_vector_ops_main.cpp
diff --git a/crosstest/test_vector_ops_main.cpp b/crosstest/test_vector_ops_main.cpp
index 266450d7a634fd91eb8842b27fbce4396620f688..f48e09903f59d8f787dc74ce46c519794faa89e6 100644
--- a/crosstest/test_vector_ops_main.cpp
+++ b/crosstest/test_vector_ops_main.cpp
@@ -1,82 +1,29 @@
+//===- subzero/crosstest/test_vector_ops_main.cpp - Driver for tests ------===//
+//
+// The Subzero Code Generator
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Driver for crosstesting insertelement and extractelement operations
+//
+//===----------------------------------------------------------------------===//
+
/* crosstest.py --test=test_vector_ops.ll --driver=test_vector_ops_main.cpp \
--prefix=Subzero_ --output=test_vector_ops */
-#include <stdint.h>
#include <cstring>
-#include <sstream>
#include <iostream>
#include <limits>
-#include <utility>
-#include <vector>
#include <stdlib.h>
-#include "test_vector_ops.def"
-
-// typedefs of native C++ SIMD vector types
-#define X(ty, elty, castty) typedef elty ty __attribute__((vector_size(16)));
-VECTOR_TYPE_TABLE
-#undef X
-
-// i1 vector types are not native C++ SIMD vector types. Instead, they
-// are expanded by the test code into native 128 bit SIMD vector types
-// with the appropriate number of elements. Representing the types in
-// VectorOps<> requires a unique name for each type which this
-// declaration provides.
-#define X(ty, expandedty, num_elements) \
- class ty;
-I1_VECTOR_TYPE_TABLE
-#undef X
-
-template <typename T> struct VectorOps;
-
-#define DECLARE_VECTOR_OPS(TYNAME, TY, ELTY, CASTTY, NUM_ELEMENTS) \
- template <> struct VectorOps<TYNAME> { \
- typedef TY Ty; \
- typedef ELTY ElementTy; \
- typedef CASTTY CastTy; \
- static TY (*insertelement)(TY, CASTTY, int32_t); \
- static TY (*Subzero_insertelement)(TY, CASTTY, int32_t); \
- static CASTTY (*extractelement)(TY, int32_t); \
- static CASTTY (*Subzero_extractelement)(TY, int32_t); \
- static size_t NumElements; \
- static const char *TypeName; \
- }; \
- extern "C" TY insertelement_##TYNAME(TY, CASTTY, int32_t); \
- extern "C" TY Subzero_insertelement_##TYNAME(TY, CASTTY, int32_t); \
- extern "C" CASTTY extractelement_##TYNAME(TY, int32_t); \
- extern "C" CASTTY Subzero_extractelement_##TYNAME(TY, int32_t); \
- size_t VectorOps<TYNAME>::NumElements = NUM_ELEMENTS; \
- TY (*VectorOps<TYNAME>::insertelement)(TY, CASTTY, int32_t) = \
- &insertelement_##TYNAME; \
- TY (*VectorOps<TYNAME>::Subzero_insertelement)(TY, CASTTY, int32_t) = \
- &Subzero_insertelement_##TYNAME; \
- CASTTY (*VectorOps<TYNAME>::extractelement)(TY, int32_t) = \
- &extractelement_##TYNAME; \
- CASTTY (*VectorOps<TYNAME>::Subzero_extractelement)(TY, int32_t) = \
- &Subzero_extractelement_##TYNAME; \
- const char *VectorOps<TYNAME>::TypeName = #TYNAME;
-
-#define X(ty, elty, castty) \
- DECLARE_VECTOR_OPS(ty, ty, elty, castty, (sizeof(ty) / sizeof(elty)))
-VECTOR_TYPE_TABLE
-#undef X
-
-#define X(ty, expandedty, num_elements) \
- DECLARE_VECTOR_OPS(ty, expandedty, bool, int64_t, num_elements)
-I1_VECTOR_TYPE_TABLE
-#undef X
-
-template <typename T>
-std::string vectAsString(const typename VectorOps<T>::Ty Vect) {
- std::ostringstream OS;
- for (size_t I = 0; I < VectorOps<T>::NumElements; ++I) {
- if (I > 0)
- OS << " ";
- OS << (typename VectorOps<T>::CastTy)Vect[I];
- }
- return OS.str();
-}
+#include "test_vector_ops.h"
+// Return a set of test vectors for the given vector type. Due to lack
+// of an aligned allocator in C++, the returned value is allocated with
+// posix_memalign() and should be freed with free().
template <typename T>
typename VectorOps<T>::Ty *getTestVectors(size_t &NumTestVectors) {
typedef typename VectorOps<T>::Ty Ty;
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