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Add unit test for FMA extension routine

This commit is contained in:
Ayan Shafqat 2021-01-01 14:06:47 -05:00 committed by Robin Gareus
parent 407882d23d
commit c856a862af
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
2 changed files with 30 additions and 0 deletions
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28
libs/ardour/test/fpu_test.cc
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@ -98,6 +98,34 @@ FPUTest::compare (std::string msg, size_t cnt)
}
#if defined(ARCH_X86) && defined(BUILD_SSE_OPTIMIZATIONS)
void
FPUTest::avxFmaTest ()
{
PBD::FPU* fpu = PBD::FPU::instance ();
if (!(fpu->has_avx () && fpu->has_fma ())) {
printf ("AVX and FMA is not available at run-time\n");
return;
}
#if ( defined(__x86_64__) || defined(_M_X64) )
size_t align_max = 64;
#else
size_t align_max = 16;
#endif
CPPUNIT_ASSERT_MESSAGE ("Aligned Malloc", (((intptr_t)_test1) % align_max) == 0);
CPPUNIT_ASSERT_MESSAGE ("Aligned Malloc", (((intptr_t)_test2) % align_max) == 0);
compute_peak = x86_sse_avx_compute_peak;
find_peaks = x86_sse_avx_find_peaks;
apply_gain_to_buffer = x86_sse_avx_apply_gain_to_buffer;
mix_buffers_with_gain = x86_fma_mix_buffers_with_gain;
mix_buffers_no_gain = x86_sse_avx_mix_buffers_no_gain;
copy_vector = x86_sse_avx_copy_vector;
run (align_max);
}
void
FPUTest::avxTest ()
{

2
libs/ardour/test/fpu_test.h
View File

@ -9,6 +9,7 @@ class FPUTest : public CppUnit::TestFixture
#if defined(ARCH_X86) && defined(BUILD_SSE_OPTIMIZATIONS)
CPPUNIT_TEST (sseTest);
CPPUNIT_TEST (avxTest);
CPPUNIT_TEST (avxFmaTest);
#elif defined ARM_NEON_SUPPORT
CPPUNIT_TEST (neonTest);
#elif defined(__APPLE__) && defined(BUILD_VECLIB_OPTIMIZATIONS)
@ -23,6 +24,7 @@ public:
void tearDown ();
#if defined(ARCH_X86) && defined(BUILD_SSE_OPTIMIZATIONS)
void avxFmaTest ();
void avxTest ();
void sseTest ();
#elif defined ARM_NEON_SUPPORT