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FFmpeg/libavutil/mips/generic_macros_msa.h

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/*
* Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVUTIL_MIPS_GENERIC_MACROS_MSA_H
#define AVUTIL_MIPS_GENERIC_MACROS_MSA_H
#include <stdint.h>
#include <msa.h>
#define LOAD_UB(psrc) \
( { \
v16u8 out_m; \
out_m = *((v16u8 *) (psrc)); \
out_m; \
} )
#define LOAD_SB(psrc) \
( { \
v16i8 out_m; \
out_m = *((v16i8 *) (psrc)); \
out_m; \
} )
#define LOAD_SH(psrc) \
( { \
v8i16 out_m; \
out_m = *((v8i16 *) (psrc)); \
out_m; \
} )
#define STORE_SH(vec, pdest) \
{ \
*((v8i16 *) (pdest)) = (vec); \
}
#if (__mips_isa_rev >= 6)
#define STORE_DWORD(pdst, val) \
{ \
uint8_t *dst_ptr_m = (uint8_t *) (pdst); \
uint64_t val_m = (val); \
\
__asm__ __volatile__ ( \
"sd %[val_m], %[dst_ptr_m] \n\t" \
\
: [dst_ptr_m] "=m" (*dst_ptr_m) \
: [val_m] "r" (val_m) \
); \
}
#else
#define STORE_DWORD(pdst, val) \
{ \
uint8_t *dst1_m = (uint8_t *) (pdst); \
uint8_t *dst2_m = ((uint8_t *) (pdst)) + 4; \
uint32_t val0_m, val1_m; \
\
val0_m = (uint32_t) ((val) & 0x00000000FFFFFFFF); \
val1_m = (uint32_t) (((val) >> 32) & 0x00000000FFFFFFFF); \
\
__asm__ __volatile__ ( \
"usw %[val0_m], %[dst1_m] \n\t" \
"usw %[val1_m], %[dst2_m] \n\t" \
\
: [dst1_m] "=m" (*dst1_m), [dst2_m] "=m" (*dst2_m) \
: [val0_m] "r" (val0_m), [val1_m] "r" (val1_m) \
); \
}
#endif
#define LOAD_4VECS_SB(psrc, stride, \
val0, val1, val2, val3) \
{ \
val0 = LOAD_SB(psrc + 0 * stride); \
val1 = LOAD_SB(psrc + 1 * stride); \
val2 = LOAD_SB(psrc + 2 * stride); \
val3 = LOAD_SB(psrc + 3 * stride); \
}
#define LOAD_7VECS_SB(psrc, stride, \
val0, val1, val2, val3, \
val4, val5, val6) \
{ \
val0 = LOAD_SB((psrc) + 0 * (stride)); \
val1 = LOAD_SB((psrc) + 1 * (stride)); \
val2 = LOAD_SB((psrc) + 2 * (stride)); \
val3 = LOAD_SB((psrc) + 3 * (stride)); \
val4 = LOAD_SB((psrc) + 4 * (stride)); \
val5 = LOAD_SB((psrc) + 5 * (stride)); \
val6 = LOAD_SB((psrc) + 6 * (stride)); \
}
#define LOAD_8VECS_SB(psrc, stride, \
out0, out1, out2, out3, \
out4, out5, out6, out7) \
{ \
LOAD_4VECS_SB((psrc), (stride), \
(out0), (out1), (out2), (out3)); \
LOAD_4VECS_SB((psrc + 4 * stride), (stride), \
(out4), (out5), (out6), (out7)); \
}
#define ILVR_B_2VECS_SB(in0_r, in1_r, in0_l, in1_l, \
out0, out1) \
{ \
out0 = __msa_ilvr_b((v16i8) (in0_l), (v16i8) (in0_r)); \
out1 = __msa_ilvr_b((v16i8) (in1_l), (v16i8) (in1_r)); \
}
#define ILVR_B_4VECS_SB(in0_r, in1_r, in2_r, in3_r, \
in0_l, in1_l, in2_l, in3_l, \
out0, out1, out2, out3) \
{ \
ILVR_B_2VECS_SB(in0_r, in1_r, in0_l, in1_l, \
out0, out1); \
ILVR_B_2VECS_SB(in2_r, in3_r, in2_l, in3_l, \
out2, out3); \
}
#define ILVR_B_6VECS_SB(in0_r, in1_r, in2_r, \
in3_r, in4_r, in5_r, \
in0_l, in1_l, in2_l, \
in3_l, in4_l, in5_l, \
out0, out1, out2, \
out3, out4, out5) \
{ \
ILVR_B_2VECS_SB(in0_r, in1_r, in0_l, in1_l, \
out0, out1); \
ILVR_B_2VECS_SB(in2_r, in3_r, in2_l, in3_l, \
out2, out3); \
ILVR_B_2VECS_SB(in4_r, in5_r, in4_l, in5_l, \
out4, out5); \
}
#define ILVR_B_8VECS_SB(in0_r, in1_r, in2_r, in3_r, \
in4_r, in5_r, in6_r, in7_r, \
in0_l, in1_l, in2_l, in3_l, \
in4_l, in5_l, in6_l, in7_l, \
out0, out1, out2, out3, \
out4, out5, out6, out7) \
{ \
ILVR_B_2VECS_SB(in0_r, in1_r, in0_l, in1_l, \
out0, out1); \
ILVR_B_2VECS_SB(in2_r, in3_r, in2_l, in3_l, \
out2, out3); \
ILVR_B_2VECS_SB(in4_r, in5_r, in4_l, in5_l, \
out4, out5); \
ILVR_B_2VECS_SB(in6_r, in7_r, in6_l, in7_l, \
out6, out7); \
}
#define ILVL_B_2VECS_SB(in0_r, in1_r, in0_l, in1_l, \
out0, out1) \
{ \
out0 = __msa_ilvl_b((v16i8) (in0_l), (v16i8) (in0_r)); \
out1 = __msa_ilvl_b((v16i8) (in1_l), (v16i8) (in1_r)); \
}
#define ILVL_B_4VECS_SB(in0_r, in1_r, in2_r, in3_r, \
in0_l, in1_l, in2_l, in3_l, \
out0, out1, out2, out3) \
{ \
ILVL_B_2VECS_SB(in0_r, in1_r, in0_l, in1_l, \
out0, out1); \
ILVL_B_2VECS_SB(in2_r, in3_r, in2_l, in3_l, \
out2, out3); \
}
#define ILVL_B_6VECS_SB(in0_r, in1_r, in2_r, \
in3_r, in4_r, in5_r, \
in0_l, in1_l, in2_l, \
in3_l, in4_l, in5_l, \
out0, out1, out2, \
out3, out4, out5) \
{ \
ILVL_B_2VECS_SB(in0_r, in1_r, in0_l, in1_l, \
out0, out1); \
ILVL_B_2VECS_SB(in2_r, in3_r, in2_l, in3_l, \
out2, out3); \
ILVL_B_2VECS_SB(in4_r, in5_r, in4_l, in5_l, \
out4, out5); \
}
#define ILVR_D_2VECS_SB(out0, in0_l, in0_r, \
out1, in1_l, in1_r) \
{ \
out0 = (v16i8) __msa_ilvr_d((v2i64) (in0_l), (v2i64) (in0_r)); \
out1 = (v16i8) __msa_ilvr_d((v2i64) (in1_l), (v2i64) (in1_r)); \
}
#define ILVR_D_3VECS_SB(out0, in0_l, in0_r, \
out1, in1_l, in1_r, \
out2, in2_l, in2_r) \
{ \
ILVR_D_2VECS_SB(out0, in0_l, in0_r, \
out1, in1_l, in1_r); \
out2 = (v16i8) __msa_ilvr_d((v2i64) (in2_l), (v2i64) (in2_r)); \
}
#define ILVR_D_4VECS_SB(out0, in0_l, in0_r, \
out1, in1_l, in1_r, \
out2, in2_l, in2_r, \
out3, in3_l, in3_r) \
{ \
ILVR_D_2VECS_SB(out0, in0_l, in0_r, \
out1, in1_l, in1_r); \
ILVR_D_2VECS_SB(out2, in2_l, in2_r, \
out3, in3_l, in3_r); \
}
#define XORI_B_2VECS_SB(val0, val1, \
out0, out1, xor_val) \
{ \
out0 = (v16i8) __msa_xori_b((v16u8) (val0), (xor_val)); \
out1 = (v16i8) __msa_xori_b((v16u8) (val1), (xor_val)); \
}
#define XORI_B_3VECS_SB(val0, val1, val2, \
out0, out1, out2, \
xor_val) \
{ \
XORI_B_2VECS_SB(val0, val1, \
out0, out1, xor_val); \
out2 = (v16i8) __msa_xori_b((v16u8) (val2), (xor_val)); \
}
#define XORI_B_4VECS_SB(val0, val1, val2, val3, \
out0, out1, out2, out3, \
xor_val) \
{ \
XORI_B_2VECS_SB(val0, val1, \
out0, out1, xor_val); \
XORI_B_2VECS_SB(val2, val3, \
out2, out3, xor_val); \
}
#define XORI_B_5VECS_SB(val0, val1, val2, val3, val4, \
out0, out1, out2, out3, out4, \
xor_val) \
{ \
XORI_B_3VECS_SB(val0, val1, val2, \
out0, out1, out2, xor_val); \
XORI_B_2VECS_SB(val3, val4, \
out3, out4, xor_val); \
}
#define XORI_B_7VECS_SB(val0, val1, val2, val3, \
val4, val5, val6, \
out0, out1, out2, out3, \
out4, out5, out6, \
xor_val) \
{ \
XORI_B_4VECS_SB(val0, val1, val2, val3, \
out0, out1, out2, out3, xor_val); \
XORI_B_3VECS_SB(val4, val5, val6, \
out4, out5, out6, xor_val); \
}
#define XORI_B_8VECS_SB(val0, val1, val2, val3, \
val4, val5, val6, val7, \
out0, out1, out2, out3, \
out4, out5, out6, out7, xor_val) \
{ \
XORI_B_4VECS_SB(val0, val1, val2, val3, \
out0, out1, out2, out3, xor_val); \
XORI_B_4VECS_SB(val4, val5, val6, val7, \
out4, out5, out6, out7, xor_val); \
}
#endif /* AVUTIL_MIPS_GENERIC_MACROS_MSA_H */