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-rw-r--r--lib/rbcodec/codecs/libopus/celt/cf/fixed_cf.h56
-rw-r--r--lib/rbcodec/codecs/libopus/celt/cf/kiss_fft_cf.h57
2 files changed, 113 insertions, 0 deletions
diff --git a/lib/rbcodec/codecs/libopus/celt/cf/fixed_cf.h b/lib/rbcodec/codecs/libopus/celt/cf/fixed_cf.h
new file mode 100644
index 0000000000..c442a55663
--- /dev/null
+++ b/lib/rbcodec/codecs/libopus/celt/cf/fixed_cf.h
@@ -0,0 +1,56 @@
+/* Copyright (C) 2013 Nils Wallménius */
+/*
+ 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.
+
+ 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 COPYRIGHT OWNER
+ 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 FIXED_CF_H
+#define FIXED_CF_H
+
+#undef MULT16_32_Q15
+static inline int32_t MULT16_32_Q15_cf(int32_t a, int32_t b)
+{
+ int32_t r;
+ asm volatile ("mac.l %[a], %[b], %%acc0;"
+ "movclr.l %%acc0, %[r];"
+ : [r] "=r" (r)
+ : [a] "r" (a<<16), [b] "r" (b)
+ : "cc");
+ return r;
+}
+#define MULT16_32_Q15(a, b) (MULT16_32_Q15_cf(a, b))
+
+#undef MULT32_32_Q31
+static inline int32_t MULT32_32_Q31_cf(int32_t a, int32_t b)
+{
+ int32_t r;
+ asm volatile ("mac.l %[a], %[b], %%acc0;"
+ "movclr.l %%acc0, %[r];"
+ : [r] "=r" (r)
+ : [a] "r" (a), [b] "r" (b)
+ : "cc");
+ return r;
+}
+#define MULT32_32_Q31(a, b) (MULT32_32_Q31_cf(a, b))
+
+#endif
diff --git a/lib/rbcodec/codecs/libopus/celt/cf/kiss_fft_cf.h b/lib/rbcodec/codecs/libopus/celt/cf/kiss_fft_cf.h
new file mode 100644
index 0000000000..fe0fe2f3ca
--- /dev/null
+++ b/lib/rbcodec/codecs/libopus/celt/cf/kiss_fft_cf.h
@@ -0,0 +1,57 @@
+/*Copyright (c) 2013, Xiph.Org Foundation and contributors.
+
+ All rights reserved.
+
+ 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.
+
+ 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 COPYRIGHT OWNER 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 KISS_FFT_CF_H
+#define KISS_FFT_CF_H
+
+#if !defined(KISS_FFT_GUTS_H)
+#error "This file should only be included from _kiss_fft_guts.h"
+#endif
+
+#ifdef FIXED_POINT
+
+#undef C_MULC
+#define C_MULC(m,a,b) \
+ { \
+ asm volatile("move.l (%[bp]), %%d2;" \
+ "clr.l %%d3;" \
+ "move.w %%d2, %%d3;" \
+ "swap %%d3;" \
+ "clr.w %%d2;" \
+ "movem.l (%[ap]), %%d0-%%d1;" \
+ "mac.l %%d0, %%d2, %%acc0;" \
+ "mac.l %%d1, %%d3, %%acc0;" \
+ "mac.l %%d1, %%d2, %%acc1;" \
+ "msac.l %%d0, %%d3, %%acc1;" \
+ "movclr.l %%acc0, %[mr];" \
+ "movclr.l %%acc1, %[mi];" \
+ : [mr] "=r" ((m).r), [mi] "=r" ((m).i) \
+ : [ap] "a" (&(a)), [bp] "a" (&(b)) \
+ : "d0", "d1", "d2", "d3", "cc"); \
+ }
+
+#endif /* FIXED_POINT */
+
+#endif /* KISS_FFT_CF_H */