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Unified Diff: libspeexdsp/resample_checkasm.h

Issue 1548: speexdsp: add initial check-asm for inner_product_*
Patch Set: Created 2 years, 4 months ago
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Index: libspeexdsp/resample_checkasm.h
diff --git a/libspeexdsp/resample_checkasm.h b/libspeexdsp/resample_checkasm.h
new file mode 100644
index 0000000000000000000000000000000000000000..a491b69336a8249c6b9972e6500542de5693ad5e
--- /dev/null
+++ b/libspeexdsp/resample_checkasm.h
@@ -0,0 +1,52 @@
+/* Copyright (C) 2017 Tristan Matthews */
+/**
+ @file resample_checkasm.h
+ @brief ASM validation functions
+*/
+/*
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ - Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ - Neither the name of the Xiph.org Foundation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
+ CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef RESAMPLE_CHECKASM_H
+#define RESAMPLE_CHECKASM_H
+
+#include <stdio.h>
+#include "os_support.h"
+
+#define RESAMPLE_CHECK_INNER_PRODUCT(a, b, len, ret, expected, fmt) \
+ do { \
+ for (i = 0; i < len; i++) { \
+ expected += a[i]*b[i]; \
+ } \
+ if (expected != ret) { \
+ fprintf(stderr, "ASM mismatch: got:"fmt", expected:"fmt"\n", ret, expected); \
+ speex_assert(expected == ret); \
+ } \
+ } while(0)
+
+#endif
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