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authorWaldemar Brodkorb <wbx@uclibc-ng.org>2016-11-03 13:03:55 +0100
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2016-11-03 13:03:55 +0100
commit3384c45e66ddf18f235654b67ae34ac7dcb07534 (patch)
treeedbd0f03b72acb5961f7919e13da34a34a84fc23 /test/math/test-math-vector.h
parent29d1023614fcfef8520edec8b64e9f8953d9a121 (diff)
math: sync with GNU libc
The format of the ULPS files have changed, non-glibc architecture files needs to be updated later. Add all math tests from latest GNU libc and allow to compile and run them on uClibc-ng and GNU libc systems.
Diffstat (limited to 'test/math/test-math-vector.h')
-rw-r--r--test/math/test-math-vector.h98
1 files changed, 98 insertions, 0 deletions
diff --git a/test/math/test-math-vector.h b/test/math/test-math-vector.h
new file mode 100644
index 0000000..c269108
--- /dev/null
+++ b/test/math/test-math-vector.h
@@ -0,0 +1,98 @@
+/* Common definitions for libm tests for vector functions.
+ Copyright (C) 2014-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#define TEST_MATHVEC 1
+#define TEST_FINITE 0
+#define TEST_ERRNO 0
+
+#define CNCT(x, y) x ## y
+#define CONCAT(a, b) CNCT (a, b)
+
+#define WRAPPER_NAME(function) CONCAT (function, VEC_SUFF)
+
+/* This macro is used in VECTOR_WRAPPER macros for vector tests. */
+#define TEST_VEC_LOOP(vec, len) \
+ do \
+ { \
+ for (i = 1; i < len; i++) \
+ { \
+ if ((FLOAT) vec[0] != (FLOAT) vec[i]) \
+ { \
+ vec[0] = (FLOAT) vec[0] + 0.1; \
+ break; \
+ } \
+ } \
+ } \
+ while (0)
+
+#define INIT_VEC_LOOP(vec, val, len) \
+ do \
+ { \
+ for (i = 0; i < len; i++) \
+ { \
+ vec[i] = val; \
+ } \
+ } \
+ while (0)
+
+#define WRAPPER_DECL(function) extern FLOAT function (FLOAT);
+#define WRAPPER_DECL_ff(function) extern FLOAT function (FLOAT, FLOAT);
+#define WRAPPER_DECL_fFF(function) extern void function (FLOAT, FLOAT *, FLOAT *);
+
+/* Wrapper from scalar to vector function. */
+#define VECTOR_WRAPPER(scalar_func, vector_func) \
+extern VEC_TYPE vector_func (VEC_TYPE); \
+FLOAT scalar_func (FLOAT x) \
+{ \
+ int i; \
+ VEC_TYPE mx; \
+ INIT_VEC_LOOP (mx, x, VEC_LEN); \
+ VEC_TYPE mr = vector_func (mx); \
+ TEST_VEC_LOOP (mr, VEC_LEN); \
+ return ((FLOAT) mr[0]); \
+}
+
+/* Wrapper from scalar 2 argument function to vector one. */
+#define VECTOR_WRAPPER_ff(scalar_func, vector_func) \
+extern VEC_TYPE vector_func (VEC_TYPE, VEC_TYPE); \
+FLOAT scalar_func (FLOAT x, FLOAT y) \
+{ \
+ int i; \
+ VEC_TYPE mx, my; \
+ INIT_VEC_LOOP (mx, x, VEC_LEN); \
+ INIT_VEC_LOOP (my, y, VEC_LEN); \
+ VEC_TYPE mr = vector_func (mx, my); \
+ TEST_VEC_LOOP (mr, VEC_LEN); \
+ return ((FLOAT) mr[0]); \
+}
+
+/* Wrapper from scalar 3 argument function to vector one. */
+#define VECTOR_WRAPPER_fFF(scalar_func, vector_func) \
+extern void vector_func (VEC_TYPE, VEC_TYPE *, VEC_TYPE *); \
+void scalar_func (FLOAT x, FLOAT * r, FLOAT * r1) \
+{ \
+ int i; \
+ VEC_TYPE mx, mr, mr1; \
+ INIT_VEC_LOOP (mx, x, VEC_LEN); \
+ vector_func (mx, &mr, &mr1); \
+ TEST_VEC_LOOP (mr, VEC_LEN); \
+ TEST_VEC_LOOP (mr1, VEC_LEN); \
+ *r = (FLOAT) mr[0]; \
+ *r1 = (FLOAT) mr1[0]; \
+ return; \
+}