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author/dev/humancontroller <devhc@example.com>2015-03-28 01:21:52 +0100
committer/dev/humancontroller <devhc@example.com>2017-01-26 07:16:57 +0100
commite9d273f7b0544b03e4d73e1078b2755fef0e05f7 (patch)
tree4fa9863c0a41a444a0afc145411480ced8e4351d /src/libspeex/fixed_arm5e.h
parentf45fbef604e05144057dec8d1dbfc5d4f5a2a822 (diff)
remove most libraries from the source tree
Diffstat (limited to 'src/libspeex/fixed_arm5e.h')
-rw-r--r--src/libspeex/fixed_arm5e.h178
1 files changed, 0 insertions, 178 deletions
diff --git a/src/libspeex/fixed_arm5e.h b/src/libspeex/fixed_arm5e.h
deleted file mode 100644
index 9b4861c9..00000000
--- a/src/libspeex/fixed_arm5e.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/* Copyright (C) 2003 Jean-Marc Valin */
-/**
- @file fixed_arm5e.h
- @brief ARM-tuned fixed-point operations
-*/
-/*
- 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 FIXED_ARM5E_H
-#define FIXED_ARM5E_H
-
-#undef MULT16_16
-static inline spx_word32_t MULT16_16(spx_word16_t x, spx_word16_t y) {
- int res;
- asm ("smulbb %0,%1,%2;\n"
- : "=&r"(res)
- : "%r"(x),"r"(y));
- return(res);
-}
-
-#undef MAC16_16
-static inline spx_word32_t MAC16_16(spx_word32_t a, spx_word16_t x, spx_word32_t y) {
- int res;
- asm ("smlabb %0,%1,%2,%3;\n"
- : "=&r"(res)
- : "%r"(x),"r"(y),"r"(a));
- return(res);
-}
-
-#undef MULT16_32_Q15
-static inline spx_word32_t MULT16_32_Q15(spx_word16_t x, spx_word32_t y) {
- int res;
- asm ("smulwb %0,%1,%2;\n"
- : "=&r"(res)
- : "%r"(y<<1),"r"(x));
- return(res);
-}
-
-#undef MAC16_32_Q15
-static inline spx_word32_t MAC16_32_Q15(spx_word32_t a, spx_word16_t x, spx_word32_t y) {
- int res;
- asm ("smlawb %0,%1,%2,%3;\n"
- : "=&r"(res)
- : "%r"(y<<1),"r"(x),"r"(a));
- return(res);
-}
-
-#undef MULT16_32_Q11
-static inline spx_word32_t MULT16_32_Q11(spx_word16_t x, spx_word32_t y) {
- int res;
- asm ("smulwb %0,%1,%2;\n"
- : "=&r"(res)
- : "%r"(y<<5),"r"(x));
- return(res);
-}
-
-#undef MAC16_32_Q11
-static inline spx_word32_t MAC16_32_Q11(spx_word32_t a, spx_word16_t x, spx_word32_t y) {
- int res;
- asm ("smlawb %0,%1,%2,%3;\n"
- : "=&r"(res)
- : "%r"(y<<5),"r"(x),"r"(a));
- return(res);
-}
-
-#undef DIV32_16
-static inline short DIV32_16(int a, int b)
-{
- int res=0;
- int dead1, dead2, dead3, dead4, dead5;
- __asm__ __volatile__ (
- "\teor %5, %0, %1\n"
- "\tmovs %4, %0\n"
- "\trsbmi %0, %0, #0 \n"
- "\tmovs %4, %1\n"
- "\trsbmi %1, %1, #0 \n"
- "\tmov %4, #1\n"
-
- "\tsubs %3, %0, %1, asl #14 \n"
- "\torrpl %2, %2, %4, asl #14 \n"
- "\tmovpl %0, %3 \n"
-
- "\tsubs %3, %0, %1, asl #13 \n"
- "\torrpl %2, %2, %4, asl #13 \n"
- "\tmovpl %0, %3 \n"
-
- "\tsubs %3, %0, %1, asl #12 \n"
- "\torrpl %2, %2, %4, asl #12 \n"
- "\tmovpl %0, %3 \n"
-
- "\tsubs %3, %0, %1, asl #11 \n"
- "\torrpl %2, %2, %4, asl #11 \n"
- "\tmovpl %0, %3 \n"
-
- "\tsubs %3, %0, %1, asl #10 \n"
- "\torrpl %2, %2, %4, asl #10 \n"
- "\tmovpl %0, %3 \n"
-
- "\tsubs %3, %0, %1, asl #9 \n"
- "\torrpl %2, %2, %4, asl #9 \n"
- "\tmovpl %0, %3 \n"
-
- "\tsubs %3, %0, %1, asl #8 \n"
- "\torrpl %2, %2, %4, asl #8 \n"
- "\tmovpl %0, %3 \n"
-
- "\tsubs %3, %0, %1, asl #7 \n"
- "\torrpl %2, %2, %4, asl #7 \n"
- "\tmovpl %0, %3 \n"
-
- "\tsubs %3, %0, %1, asl #6 \n"
- "\torrpl %2, %2, %4, asl #6 \n"
- "\tmovpl %0, %3 \n"
-
- "\tsubs %3, %0, %1, asl #5 \n"
- "\torrpl %2, %2, %4, asl #5 \n"
- "\tmovpl %0, %3 \n"
-
- "\tsubs %3, %0, %1, asl #4 \n"
- "\torrpl %2, %2, %4, asl #4 \n"
- "\tmovpl %0, %3 \n"
-
- "\tsubs %3, %0, %1, asl #3 \n"
- "\torrpl %2, %2, %4, asl #3 \n"
- "\tmovpl %0, %3 \n"
-
- "\tsubs %3, %0, %1, asl #2 \n"
- "\torrpl %2, %2, %4, asl #2 \n"
- "\tmovpl %0, %3 \n"
-
- "\tsubs %3, %0, %1, asl #1 \n"
- "\torrpl %2, %2, %4, asl #1 \n"
- "\tmovpl %0, %3 \n"
-
- "\tsubs %3, %0, %1 \n"
- "\torrpl %2, %2, %4 \n"
- "\tmovpl %0, %3 \n"
-
- "\tmovs %5, %5, lsr #31 \n"
- "\trsbne %2, %2, #0 \n"
- : "=r" (dead1), "=r" (dead2), "=r" (res),
- "=r" (dead3), "=r" (dead4), "=r" (dead5)
- : "0" (a), "1" (b), "2" (res)
- : "memory", "cc"
- );
- return res;
-}
-
-
-
-
-#endif