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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /media/libjpeg/simd/mips64/loongson-mmintrin.h | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | media/libjpeg/simd/mips64/loongson-mmintrin.h | 1334 |
1 files changed, 1334 insertions, 0 deletions
diff --git a/media/libjpeg/simd/mips64/loongson-mmintrin.h b/media/libjpeg/simd/mips64/loongson-mmintrin.h new file mode 100644 index 0000000000..db9b35ab60 --- /dev/null +++ b/media/libjpeg/simd/mips64/loongson-mmintrin.h @@ -0,0 +1,1334 @@ +/* + * Loongson MMI optimizations for libjpeg-turbo + * + * Copyright (C) 2016-2018, Loongson Technology Corporation Limited, BeiJing. + * All Rights Reserved. + * Copyright (C) 2019, D. R. Commander. All Rights Reserved. + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + */ + +#ifndef __LOONGSON_MMINTRIN_H__ +#define __LOONGSON_MMINTRIN_H__ + +#include <stdint.h> + + +#define FUNCTION_ATTRIBS \ + __attribute__((__gnu_inline__, __always_inline__, __artificial__)) + + +/* Vectors are stored in 64-bit floating-point registers. */ +typedef double __m64; + +/* Having a 32-bit datatype allows us to use 32-bit loads in places like + load8888. */ +typedef float __m32; + + +/********** Set Operations **********/ + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_setzero_si64(void) +{ + return 0.0; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_set_pi8(uint8_t __b7, uint8_t __b6, uint8_t __b5, uint8_t __b4, + uint8_t __b3, uint8_t __b2, uint8_t __b1, uint8_t __b0) +{ + __m64 ret; + uint32_t lo = ((uint32_t)__b6 << 24) | + ((uint32_t)__b4 << 16) | + ((uint32_t)__b2 << 8) | + (uint32_t)__b0; + uint32_t hi = ((uint32_t)__b7 << 24) | + ((uint32_t)__b5 << 16) | + ((uint32_t)__b3 << 8) | + (uint32_t)__b1; + + asm("mtc1 %1, %0\n\t" + "mtc1 %2, $f0\n\t" + "punpcklbh %0, %0, $f0\n\t" + : "=f" (ret) + : "r" (lo), "r" (hi) + : "$f0" + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_set_pi16(uint16_t __h3, uint16_t __h2, uint16_t __h1, uint16_t __h0) +{ + __m64 ret; + uint32_t lo = ((uint32_t)__h2 << 16) | (uint32_t)__h0; + uint32_t hi = ((uint32_t)__h3 << 16) | (uint32_t)__h1; + + asm("mtc1 %1, %0\n\t" + "mtc1 %2, $f0\n\t" + "punpcklhw %0, %0, $f0\n\t" + : "=f" (ret) + : "r" (lo), "r" (hi) + : "$f0" + ); + + return ret; +} + +#define _MM_SHUFFLE(fp3, fp2, fp1, fp0) \ + (((fp3) << 6) | ((fp2) << 4) | ((fp1) << 2) | (fp0)) + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_set_pi32(uint32_t __i1, uint32_t __i0) +{ + if (__builtin_constant_p(__i1) && __builtin_constant_p(__i0)) { + uint64_t val = ((uint64_t)__i1 << 32) | + ((uint64_t)__i0 << 0); + + return *(__m64 *)&val; + } else if (__i1 == __i0) { + uint64_t imm = _MM_SHUFFLE(1, 0, 1, 0); + __m64 ret; + + asm("pshufh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (*(__m32 *)&__i1), "f" (*(__m64 *)&imm) + ); + + return ret; + } else { + uint64_t val = ((uint64_t)__i1 << 32) | + ((uint64_t)__i0 << 0); + + return *(__m64 *)&val; + } +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_set1_pi8(uint8_t __b0) +{ + __m64 ret; + + asm("sll $8, %1, 8\n\t" + "or %1, %1, $8\n\t" + "mtc1 %1, %0\n\t" + "mtc1 $0, $f0\n\t" + "pshufh %0, %0, $f0\n\t" + : "=f" (ret) + : "r" (__b0) + : "$8", "$f0" + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_set1_pi16(uint16_t __h0) +{ + __m64 ret; + + asm("mtc1 %1, %0\n\t" + "mtc1 $0, $f0\n\t" + "pshufh %0, %0, $f0\n\t" + : "=f" (ret) + : "r" (__h0) + : "$8", "$f0" + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_set1_pi32(unsigned __i0) +{ + return _mm_set_pi32(__i0, __i0); +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_setr_pi8(uint8_t __h0, uint8_t __h1, uint8_t __h2, uint8_t __h3, + uint8_t __h4, uint8_t __h5, uint8_t __h6, uint8_t __h7) +{ + return _mm_set_pi8(__h7, __h6, __h5, __h4, + __h3, __h2, __h1, __h0); +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_setr_pi16(uint16_t __w0, uint16_t __w1, uint16_t __w2, uint16_t __w3) +{ + return _mm_set_pi16(__w3, __w2, __w1, __w0); +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_setr_pi32(uint32_t __i0, uint32_t __i1) +{ + return _mm_set_pi32(__i1, __i0); +} + + +/********** Arithmetic Operations **********/ + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_add_pi8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("paddb %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_add_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("paddh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_add_pi32(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("paddw %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_add_si64(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("paddd %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_adds_pi8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("paddsb %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_adds_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("paddsh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_adds_pu8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("paddusb %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_adds_pu16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("paddush %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_avg_pu8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pavgb %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_avg_pu16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pavgh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_madd_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pmaddhw %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_max_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pmaxsh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_max_pu8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pmaxub %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_min_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pminsh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_min_pu8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pminub %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline int FUNCTION_ATTRIBS +_mm_movemask_pi8(__m64 __m1) +{ + int ret; + + asm("pmovmskb %0, %1\n\t" + : "=r" (ret) + : "y" (__m1) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_mulhi_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pmulhh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_mulhi_pu16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pmulhuh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_mullo_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pmullh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_mul_pu32(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pmuluw %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_sad_pu8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("psadbh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_asub_pu8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pasubub %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_biadd_pu8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("biadd %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_sub_pi8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("psubb %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_sub_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("psubh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_sub_pi32(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("psubw %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_sub_si64(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("psubd %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_subs_pi8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("psubsb %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_subs_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("psubsh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_subs_pu8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("psubusb %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_subs_pu16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("psubush %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + + +/********** Logical Operations **********/ + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_and_si64(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("and %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_andnot_si64(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("andn %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_or_si32(__m32 __m1, __m32 __m2) +{ + __m32 ret; + + asm("or %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_or_si64(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("or %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_xor_si64(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("xor %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + + +/********** Shift Operations **********/ + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_slli_pi16(__m64 __m, int64_t __count) +{ + __m64 ret; + + asm("psllh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m), "f" (*(__m64 *)&__count) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_slli_pi32(__m64 __m, int64_t __count) +{ + __m64 ret; + + asm("psllw %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m), "f" (*(__m64 *)&__count) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_slli_si64(__m64 __m, int64_t __count) +{ + __m64 ret; + + asm("dsll %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m), "f" (*(__m64 *)&__count) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_srli_pi16(__m64 __m, int64_t __count) +{ + __m64 ret; + + asm("psrlh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m), "f" (*(__m64 *)&__count) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_srli_pi32(__m64 __m, int64_t __count) +{ + __m64 ret; + + asm("psrlw %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m), "f" (*(__m64 *)&__count) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_srli_si64(__m64 __m, int64_t __count) +{ + __m64 ret; + + asm("dsrl %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m), "f" (*(__m64 *)&__count) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_srai_pi16(__m64 __m, int64_t __count) +{ + __m64 ret; + + asm("psrah %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m), "f" (*(__m64 *)&__count) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_srai_pi32(__m64 __m, int64_t __count) +{ + __m64 ret; + + asm("psraw %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m), "f" (*(__m64 *)&__count) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_srai_si64(__m64 __m, int64_t __count) +{ + __m64 ret; + + asm("dsra %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m), "f" (*(__m64 *)&__count) + ); + + return ret; +} + + +/********** Conversion Intrinsics **********/ + +extern __inline __m64 FUNCTION_ATTRIBS +to_m64(uint64_t x) +{ + return *(__m64 *)&x; +} + +extern __inline uint64_t FUNCTION_ATTRIBS +to_uint64(__m64 x) +{ + return *(uint64_t *)&x; +} + + +/********** Comparison Intrinsics **********/ + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_cmpeq_pi8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pcmpeqb %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_cmpeq_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pcmpeqh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_cmpeq_pi32(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pcmpeqw %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_cmpgt_pi8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pcmpgtb %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_cmpgt_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pcmpgth %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_cmpgt_pi32(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pcmpgtw %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_cmplt_pi8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pcmpltb %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_cmplt_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pcmplth %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_cmplt_pi32(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("pcmpltw %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + + +/********** Miscellaneous Operations **********/ + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_packs_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("packsshb %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_packs_pi32(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("packsswh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_packs_pi32_f(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("packsswh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_packs_pu16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("packushb %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_extract_pi16(__m64 __m, int64_t __pos) +{ + __m64 ret; + + asm("pextrh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m), "f" (*(__m64 *)&__pos) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_insert_pi16(__m64 __m1, __m64 __m2, int64_t __pos) +{ + __m64 ret; + + switch (__pos) { + case 0: + + asm("pinsrh_0 %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2), "i" (__pos) + ); + + break; + + case 1: + + asm("pinsrh_1 %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2), "i" (__pos) + ); + + break; + case 2: + + asm("pinsrh_2 %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2), "i" (__pos) + ); + + break; + + case 3: + + asm("pinsrh_3 %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2), "i" (__pos) + ); + + break; + } + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_shuffle_pi16(__m64 __m, int64_t __n) +{ + __m64 ret; + + asm("pshufh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m), "f" (*(__m64 *)&__n) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_unpackhi_pi8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("punpckhbh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_unpackhi_pi8_f(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("punpckhbh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_unpackhi_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("punpckhhw %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_unpackhi_pi16_f(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("punpckhhw %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_unpackhi_pi32(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("punpckhwd %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_unpacklo_pi8(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("punpcklbh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +/* Since punpcklbh cares about the high 32-bits, we use the __m64 datatype, + which preserves the data. */ + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_unpacklo_pi8_f64(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("punpcklbh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +/* Since punpcklbh doesn't care about the high 32-bits, we use the __m32, + datatype, which allows load8888 to use 32-bit loads. */ + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_unpacklo_pi8_f(__m32 __m1, __m64 __m2) +{ + __m64 ret; + + asm("punpcklbh %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_unpacklo_pi16(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("punpcklhw %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_unpacklo_pi16_f(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("punpcklhw %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_unpacklo_pi32(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("punpcklwd %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_unpacklo_pi32_f(__m64 __m1, __m64 __m2) +{ + __m64 ret; + + asm("punpcklwd %0, %1, %2\n\t" + : "=f" (ret) + : "f" (__m1), "f" (__m2) + ); + + return ret; +} + +extern __inline void FUNCTION_ATTRIBS +_mm_store_pi32(__m32 *dest, __m64 src) +{ + src = _mm_packs_pu16(src, _mm_setzero_si64()); + + asm("swc1 %1, %0\n\t" + : "=m" (*dest) + : "f" (src) + : "memory" + ); +} + +extern __inline void FUNCTION_ATTRIBS +_mm_store_si64(__m64 *dest, __m64 src) +{ + asm("sdc1 %1, %0 \n\t" + : "=m" (*dest) + : "f" (src) + : "memory" + ); +} + +extern __inline void FUNCTION_ATTRIBS +_mm_storeu_si64(__m64 *dest, __m64 src) +{ + asm("gssdlc1 %1, 7(%0) \n\t" + "gssdrc1 %1, 0(%0) \n\t" + : + : "r" (dest), "f" (src) + : "memory" + ); +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_load_si32(const __m32 *src) +{ + __m32 ret; + + asm("lwc1 %0, %1\n\t" + : "=f" (ret) + : "m" (*src) + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_load_si64(const __m64 *src) +{ + __m64 ret; + + asm("ldc1 %0, %1\n\t" + : "=f" (ret) + : "m" (*src) + : "memory" + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_loadu_si64(const __m64 *src) +{ + __m64 ret; + + asm("gsldlc1 %0, 7(%1)\n\t" + "gsldrc1 %0, 0(%1)\n\t" + : "=f" (ret) + : "r" (src) + : "memory" + ); + + return ret; +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_loadlo_pi8(const uint32_t *src) +{ + return _mm_unpacklo_pi8_f(*(__m32 *)src, _mm_setzero_si64()); +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_loadlo_pi8_f(__m64 src) +{ + return _mm_unpacklo_pi8_f64(src, _mm_setzero_si64()); +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_loadhi_pi8_f(__m64 src) +{ + return _mm_unpackhi_pi8_f(src, _mm_setzero_si64()); +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_loadlo_pi16(__m64 src) +{ + return _mm_unpacklo_pi16(src, _mm_setzero_si64()); +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_loadlo_pi16_f(__m64 src) +{ + return _mm_unpacklo_pi16_f(_mm_setzero_si64(), src); +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_loadhi_pi16(__m64 src) +{ + return _mm_unpackhi_pi16(src, _mm_setzero_si64()); +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_loadhi_pi16_f(__m64 src) +{ + return _mm_unpackhi_pi16_f(_mm_setzero_si64(), src); +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_expand_alpha(__m64 pixel) +{ + return _mm_shuffle_pi16(pixel, _MM_SHUFFLE(3, 3, 3, 3)); +} + +extern __inline __m64 FUNCTION_ATTRIBS +_mm_expand_alpha_rev(__m64 pixel) +{ + return _mm_shuffle_pi16(pixel, _MM_SHUFFLE(0, 0, 0, 0)); +} + +#endif /* __LOONGSON_MMINTRIN_H__ */ |