diff options
author | /dev/humancontroller <devhc@example.com> | 2015-03-28 01:21:52 +0100 |
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committer | /dev/humancontroller <devhc@example.com> | 2017-01-26 07:16:57 +0100 |
commit | e9d273f7b0544b03e4d73e1078b2755fef0e05f7 (patch) | |
tree | 4fa9863c0a41a444a0afc145411480ced8e4351d /src/libspeex/fixed_arm5e.h | |
parent | f45fbef604e05144057dec8d1dbfc5d4f5a2a822 (diff) |
remove most libraries from the source tree
Diffstat (limited to 'src/libspeex/fixed_arm5e.h')
-rw-r--r-- | src/libspeex/fixed_arm5e.h | 178 |
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 |