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llvm-for-llvmta/tools/clang/lib/Headers/ppc_wrappers/emmintrin.h

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added clang
2022-04-25 13:02:35 +02:00
/*===---- emmintrin.h - Implementation of SSE2 intrinsics on PowerPC -------===
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*
*===-----------------------------------------------------------------------===
*/
/* Implemented from the specification included in the Intel C++ Compiler
User Guide and Reference, version 9.0. */
#ifndef NO_WARN_X86_INTRINSICS
/* This header file is to help porting code using Intel intrinsics
explicitly from x86_64 to powerpc64/powerpc64le.
Since X86 SSE2 intrinsics mainly handles __m128i and __m128d type,
PowerPC VMX/VSX ISA is a good match for vector float SIMD operations.
However scalar float operations in vector (XMM) registers require
the POWER8 VSX ISA (2.07) level. There are differences for data
format and placement of float scalars in the vector register, which
require extra steps to match SSE2 scalar float semantics on POWER.
It should be noted that there's much difference between X86_64's
MXSCR and PowerISA's FPSCR/VSCR registers. It's recommended to use
portable <fenv.h> instead of access MXSCR directly.
Most SSE2 scalar float intrinsic operations can be performed more
efficiently as C language float scalar operations or optimized to
use vector SIMD operations. We recommend this for new applications.
*/
#error "Please read comment above. Use -DNO_WARN_X86_INTRINSICS to disable this error."
#endif
#ifndef EMMINTRIN_H_
#define EMMINTRIN_H_
#if defined(__linux__) && defined(__ppc64__)
#include <altivec.h>
/* We need definitions from the SSE header files. */
#include <xmmintrin.h>
/* SSE2 */
typedef __vector double __v2df;
typedef __vector long long __v2di;
typedef __vector unsigned long long __v2du;
typedef __vector int __v4si;
typedef __vector unsigned int __v4su;
typedef __vector short __v8hi;
typedef __vector unsigned short __v8hu;
typedef __vector signed char __v16qi;
typedef __vector unsigned char __v16qu;
/* The Intel API is flexible enough that we must allow aliasing with other
vector types, and their scalar components. */
typedef long long __m128i __attribute__ ((__vector_size__ (16), __may_alias__));
typedef double __m128d __attribute__ ((__vector_size__ (16), __may_alias__));
/* Unaligned version of the same types. */
typedef long long __m128i_u __attribute__ ((__vector_size__ (16), __may_alias__, __aligned__ (1)));
typedef double __m128d_u __attribute__ ((__vector_size__ (16), __may_alias__, __aligned__ (1)));
/* Define two value permute mask. */
#define _MM_SHUFFLE2(x,y) (((x) << 1) | (y))
/* Create a vector with element 0 as F and the rest zero. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_set_sd (double __F)
{
return __extension__ (__m128d){ __F, 0.0 };
}
/* Create a vector with both elements equal to F. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_set1_pd (double __F)
{
return __extension__ (__m128d){ __F, __F };
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_set_pd1 (double __F)
{
return _mm_set1_pd (__F);
}
/* Create a vector with the lower value X and upper value W. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_set_pd (double __W, double __X)
{
return __extension__ (__m128d){ __X, __W };
}
/* Create a vector with the lower value W and upper value X. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_setr_pd (double __W, double __X)
{
return __extension__ (__m128d){ __W, __X };
}
/* Create an undefined vector. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_undefined_pd (void)
{
__m128d __Y = __Y;
return __Y;
}
/* Create a vector of zeros. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_setzero_pd (void)
{
return (__m128d) vec_splats (0);
}
/* Sets the low DPFP value of A from the low value of B. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_move_sd (__m128d __A, __m128d __B)
{
__v2df result = (__v2df) __A;
result [0] = ((__v2df) __B)[0];
return (__m128d) result;
}
/* Load two DPFP values from P. The address must be 16-byte aligned. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_load_pd (double const *__P)
{
return ((__m128d)vec_ld(0, (__v16qu*)__P));
}
/* Load two DPFP values from P. The address need not be 16-byte aligned. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_loadu_pd (double const *__P)
{
return (vec_vsx_ld(0, __P));
}
/* Create a vector with all two elements equal to *P. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_load1_pd (double const *__P)
{
return (vec_splats (*__P));
}
/* Create a vector with element 0 as *P and the rest zero. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_load_sd (double const *__P)
{
return _mm_set_sd (*__P);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_load_pd1 (double const *__P)
{
return _mm_load1_pd (__P);
}
/* Load two DPFP values in reverse order. The address must be aligned. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_loadr_pd (double const *__P)
{
__v2df __tmp = _mm_load_pd (__P);
return (__m128d)vec_xxpermdi (__tmp, __tmp, 2);
}
/* Store two DPFP values. The address must be 16-byte aligned. */
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_store_pd (double *__P, __m128d __A)
{
vec_st((__v16qu)__A, 0, (__v16qu*)__P);
}
/* Store two DPFP values. The address need not be 16-byte aligned. */
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_storeu_pd (double *__P, __m128d __A)
{
*(__m128d_u *)__P = __A;
}
/* Stores the lower DPFP value. */
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_store_sd (double *__P, __m128d __A)
{
*__P = ((__v2df)__A)[0];
}
extern __inline double __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtsd_f64 (__m128d __A)
{
return ((__v2df)__A)[0];
}
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_storel_pd (double *__P, __m128d __A)
{
_mm_store_sd (__P, __A);
}
/* Stores the upper DPFP value. */
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_storeh_pd (double *__P, __m128d __A)
{
*__P = ((__v2df)__A)[1];
}
/* Store the lower DPFP value across two words.
The address must be 16-byte aligned. */
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_store1_pd (double *__P, __m128d __A)
{
_mm_store_pd (__P, vec_splat (__A, 0));
}
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_store_pd1 (double *__P, __m128d __A)
{
_mm_store1_pd (__P, __A);
}
/* Store two DPFP values in reverse order. The address must be aligned. */
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_storer_pd (double *__P, __m128d __A)
{
_mm_store_pd (__P, vec_xxpermdi (__A, __A, 2));
}
/* Intel intrinsic. */
extern __inline long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtsi128_si64 (__m128i __A)
{
return ((__v2di)__A)[0];
}
/* Microsoft intrinsic. */
extern __inline long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtsi128_si64x (__m128i __A)
{
return ((__v2di)__A)[0];
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_add_pd (__m128d __A, __m128d __B)
{
return (__m128d) ((__v2df)__A + (__v2df)__B);
}
/* Add the lower double-precision (64-bit) floating-point element in
a and b, store the result in the lower element of dst, and copy
the upper element from a to the upper element of dst. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_add_sd (__m128d __A, __m128d __B)
{
__A[0] = __A[0] + __B[0];
return (__A);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_sub_pd (__m128d __A, __m128d __B)
{
return (__m128d) ((__v2df)__A - (__v2df)__B);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_sub_sd (__m128d __A, __m128d __B)
{
__A[0] = __A[0] - __B[0];
return (__A);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_mul_pd (__m128d __A, __m128d __B)
{
return (__m128d) ((__v2df)__A * (__v2df)__B);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_mul_sd (__m128d __A, __m128d __B)
{
__A[0] = __A[0] * __B[0];
return (__A);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_div_pd (__m128d __A, __m128d __B)
{
return (__m128d) ((__v2df)__A / (__v2df)__B);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_div_sd (__m128d __A, __m128d __B)
{
__A[0] = __A[0] / __B[0];
return (__A);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_sqrt_pd (__m128d __A)
{
return (vec_sqrt (__A));
}
/* Return pair {sqrt (B[0]), A[1]}. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_sqrt_sd (__m128d __A, __m128d __B)
{
__v2df c;
c = vec_sqrt ((__v2df) _mm_set1_pd (__B[0]));
return (__m128d) _mm_setr_pd (c[0], __A[1]);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_min_pd (__m128d __A, __m128d __B)
{
return (vec_min (__A, __B));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_min_sd (__m128d __A, __m128d __B)
{
__v2df a, b, c;
a = vec_splats (__A[0]);
b = vec_splats (__B[0]);
c = vec_min (a, b);
return (__m128d) _mm_setr_pd (c[0], __A[1]);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_max_pd (__m128d __A, __m128d __B)
{
return (vec_max (__A, __B));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_max_sd (__m128d __A, __m128d __B)
{
__v2df a, b, c;
a = vec_splats (__A[0]);
b = vec_splats (__B[0]);
c = vec_max (a, b);
return (__m128d) _mm_setr_pd (c[0], __A[1]);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpeq_pd (__m128d __A, __m128d __B)
{
return ((__m128d)vec_cmpeq ((__v2df) __A, (__v2df) __B));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmplt_pd (__m128d __A, __m128d __B)
{
return ((__m128d)vec_cmplt ((__v2df) __A, (__v2df) __B));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmple_pd (__m128d __A, __m128d __B)
{
return ((__m128d)vec_cmple ((__v2df) __A, (__v2df) __B));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpgt_pd (__m128d __A, __m128d __B)
{
return ((__m128d)vec_cmpgt ((__v2df) __A, (__v2df) __B));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpge_pd (__m128d __A, __m128d __B)
{
return ((__m128d)vec_cmpge ((__v2df) __A,(__v2df) __B));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpneq_pd (__m128d __A, __m128d __B)
{
__v2df temp = (__v2df) vec_cmpeq ((__v2df) __A, (__v2df)__B);
return ((__m128d)vec_nor (temp, temp));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpnlt_pd (__m128d __A, __m128d __B)
{
return ((__m128d)vec_cmpge ((__v2df) __A, (__v2df) __B));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpnle_pd (__m128d __A, __m128d __B)
{
return ((__m128d)vec_cmpgt ((__v2df) __A, (__v2df) __B));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpngt_pd (__m128d __A, __m128d __B)
{
return ((__m128d)vec_cmple ((__v2df) __A, (__v2df) __B));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpnge_pd (__m128d __A, __m128d __B)
{
return ((__m128d)vec_cmplt ((__v2df) __A, (__v2df) __B));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpord_pd (__m128d __A, __m128d __B)
{
#if _ARCH_PWR8
__v2du c, d;
/* Compare against self will return false (0's) if NAN. */
c = (__v2du)vec_cmpeq (__A, __A);
d = (__v2du)vec_cmpeq (__B, __B);
#else
__v2du a, b;
__v2du c, d;
const __v2du double_exp_mask = {0x7ff0000000000000, 0x7ff0000000000000};
a = (__v2du)vec_abs ((__v2df)__A);
b = (__v2du)vec_abs ((__v2df)__B);
c = (__v2du)vec_cmpgt (double_exp_mask, a);
d = (__v2du)vec_cmpgt (double_exp_mask, b);
#endif
/* A != NAN and B != NAN. */
return ((__m128d)vec_and(c, d));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpunord_pd (__m128d __A, __m128d __B)
{
#if _ARCH_PWR8
__v2du c, d;
/* Compare against self will return false (0's) if NAN. */
c = (__v2du)vec_cmpeq ((__v2df)__A, (__v2df)__A);
d = (__v2du)vec_cmpeq ((__v2df)__B, (__v2df)__B);
/* A == NAN OR B == NAN converts too:
NOT(A != NAN) OR NOT(B != NAN). */
c = vec_nor (c, c);
return ((__m128d)vec_orc(c, d));
#else
__v2du c, d;
/* Compare against self will return false (0's) if NAN. */
c = (__v2du)vec_cmpeq ((__v2df)__A, (__v2df)__A);
d = (__v2du)vec_cmpeq ((__v2df)__B, (__v2df)__B);
/* Convert the true ('1's) is NAN. */
c = vec_nor (c, c);
d = vec_nor (d, d);
return ((__m128d)vec_or(c, d));
#endif
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpeq_sd(__m128d __A, __m128d __B)
{
__v2df a, b, c;
/* PowerISA VSX does not allow partial (for just lower double)
results. So to insure we don't generate spurious exceptions
(from the upper double values) we splat the lower double
before we do the operation. */
a = vec_splats (__A[0]);
b = vec_splats (__B[0]);
c = (__v2df) vec_cmpeq(a, b);
/* Then we merge the lower double result with the original upper
double from __A. */
return (__m128d) _mm_setr_pd (c[0], __A[1]);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmplt_sd (__m128d __A, __m128d __B)
{
__v2df a, b, c;
a = vec_splats (__A[0]);
b = vec_splats (__B[0]);
c = (__v2df) vec_cmplt(a, b);
return (__m128d) _mm_setr_pd (c[0], __A[1]);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmple_sd (__m128d __A, __m128d __B)
{
__v2df a, b, c;
a = vec_splats (__A[0]);
b = vec_splats (__B[0]);
c = (__v2df) vec_cmple(a, b);
return (__m128d) _mm_setr_pd (c[0], __A[1]);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpgt_sd (__m128d __A, __m128d __B)
{
__v2df a, b, c;
a = vec_splats (__A[0]);
b = vec_splats (__B[0]);
c = (__v2df) vec_cmpgt(a, b);
return (__m128d) _mm_setr_pd (c[0], __A[1]);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpge_sd (__m128d __A, __m128d __B)
{
__v2df a, b, c;
a = vec_splats (__A[0]);
b = vec_splats (__B[0]);
c = (__v2df) vec_cmpge(a, b);
return (__m128d) _mm_setr_pd (c[0], __A[1]);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpneq_sd (__m128d __A, __m128d __B)
{
__v2df a, b, c;
a = vec_splats (__A[0]);
b = vec_splats (__B[0]);
c = (__v2df) vec_cmpeq(a, b);
c = vec_nor (c, c);
return (__m128d) _mm_setr_pd (c[0], __A[1]);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpnlt_sd (__m128d __A, __m128d __B)
{
__v2df a, b, c;
a = vec_splats (__A[0]);
b = vec_splats (__B[0]);
/* Not less than is just greater than or equal. */
c = (__v2df) vec_cmpge(a, b);
return (__m128d) _mm_setr_pd (c[0], __A[1]);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpnle_sd (__m128d __A, __m128d __B)
{
__v2df a, b, c;
a = vec_splats (__A[0]);
b = vec_splats (__B[0]);
/* Not less than or equal is just greater than. */
c = (__v2df) vec_cmpge(a, b);
return (__m128d) _mm_setr_pd (c[0], __A[1]);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpngt_sd (__m128d __A, __m128d __B)
{
__v2df a, b, c;
a = vec_splats (__A[0]);
b = vec_splats (__B[0]);
/* Not greater than is just less than or equal. */
c = (__v2df) vec_cmple(a, b);
return (__m128d) _mm_setr_pd (c[0], __A[1]);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpnge_sd (__m128d __A, __m128d __B)
{
__v2df a, b, c;
a = vec_splats (__A[0]);
b = vec_splats (__B[0]);
/* Not greater than or equal is just less than. */
c = (__v2df) vec_cmplt(a, b);
return (__m128d) _mm_setr_pd (c[0], __A[1]);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpord_sd (__m128d __A, __m128d __B)
{
__v2df r;
r = (__v2df)_mm_cmpord_pd (vec_splats (__A[0]), vec_splats (__B[0]));
return (__m128d) _mm_setr_pd (r[0], ((__v2df)__A)[1]);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpunord_sd (__m128d __A, __m128d __B)
{
__v2df r;
r = _mm_cmpunord_pd (vec_splats (__A[0]), vec_splats (__B[0]));
return (__m128d) _mm_setr_pd (r[0], __A[1]);
}
/* FIXME
The __mm_comi??_sd and __mm_ucomi??_sd implementations below are
exactly the same because GCC for PowerPC only generates unordered
compares (scalar and vector).
Technically __mm_comieq_sp et all should be using the ordered
compare and signal for QNaNs. The __mm_ucomieq_sd et all should
be OK. */
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_comieq_sd (__m128d __A, __m128d __B)
{
return (__A[0] == __B[0]);
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_comilt_sd (__m128d __A, __m128d __B)
{
return (__A[0] < __B[0]);
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_comile_sd (__m128d __A, __m128d __B)
{
return (__A[0] <= __B[0]);
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_comigt_sd (__m128d __A, __m128d __B)
{
return (__A[0] > __B[0]);
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_comige_sd (__m128d __A, __m128d __B)
{
return (__A[0] >= __B[0]);
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_comineq_sd (__m128d __A, __m128d __B)
{
return (__A[0] != __B[0]);
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_ucomieq_sd (__m128d __A, __m128d __B)
{
return (__A[0] == __B[0]);
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_ucomilt_sd (__m128d __A, __m128d __B)
{
return (__A[0] < __B[0]);
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_ucomile_sd (__m128d __A, __m128d __B)
{
return (__A[0] <= __B[0]);
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_ucomigt_sd (__m128d __A, __m128d __B)
{
return (__A[0] > __B[0]);
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_ucomige_sd (__m128d __A, __m128d __B)
{
return (__A[0] >= __B[0]);
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_ucomineq_sd (__m128d __A, __m128d __B)
{
return (__A[0] != __B[0]);
}
/* Create a vector of Qi, where i is the element number. */
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_set_epi64x (long long __q1, long long __q0)
{
return __extension__ (__m128i)(__v2di){ __q0, __q1 };
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_set_epi64 (__m64 __q1, __m64 __q0)
{
return _mm_set_epi64x ((long long)__q1, (long long)__q0);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_set_epi32 (int __q3, int __q2, int __q1, int __q0)
{
return __extension__ (__m128i)(__v4si){ __q0, __q1, __q2, __q3 };
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_set_epi16 (short __q7, short __q6, short __q5, short __q4,
short __q3, short __q2, short __q1, short __q0)
{
return __extension__ (__m128i)(__v8hi){
__q0, __q1, __q2, __q3, __q4, __q5, __q6, __q7 };
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_set_epi8 (char __q15, char __q14, char __q13, char __q12,
char __q11, char __q10, char __q09, char __q08,
char __q07, char __q06, char __q05, char __q04,
char __q03, char __q02, char __q01, char __q00)
{
return __extension__ (__m128i)(__v16qi){
__q00, __q01, __q02, __q03, __q04, __q05, __q06, __q07,
__q08, __q09, __q10, __q11, __q12, __q13, __q14, __q15
};
}
/* Set all of the elements of the vector to A. */
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_set1_epi64x (long long __A)
{
return _mm_set_epi64x (__A, __A);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_set1_epi64 (__m64 __A)
{
return _mm_set_epi64 (__A, __A);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_set1_epi32 (int __A)
{
return _mm_set_epi32 (__A, __A, __A, __A);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_set1_epi16 (short __A)
{
return _mm_set_epi16 (__A, __A, __A, __A, __A, __A, __A, __A);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_set1_epi8 (char __A)
{
return _mm_set_epi8 (__A, __A, __A, __A, __A, __A, __A, __A,
__A, __A, __A, __A, __A, __A, __A, __A);
}
/* Create a vector of Qi, where i is the element number.
The parameter order is reversed from the _mm_set_epi* functions. */
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_setr_epi64 (__m64 __q0, __m64 __q1)
{
return _mm_set_epi64 (__q1, __q0);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_setr_epi32 (int __q0, int __q1, int __q2, int __q3)
{
return _mm_set_epi32 (__q3, __q2, __q1, __q0);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_setr_epi16 (short __q0, short __q1, short __q2, short __q3,
short __q4, short __q5, short __q6, short __q7)
{
return _mm_set_epi16 (__q7, __q6, __q5, __q4, __q3, __q2, __q1, __q0);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_setr_epi8 (char __q00, char __q01, char __q02, char __q03,
char __q04, char __q05, char __q06, char __q07,
char __q08, char __q09, char __q10, char __q11,
char __q12, char __q13, char __q14, char __q15)
{
return _mm_set_epi8 (__q15, __q14, __q13, __q12, __q11, __q10, __q09, __q08,
__q07, __q06, __q05, __q04, __q03, __q02, __q01, __q00);
}
/* Create a vector with element 0 as *P and the rest zero. */
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_load_si128 (__m128i const *__P)
{
return *__P;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_loadu_si128 (__m128i_u const *__P)
{
return (__m128i) (vec_vsx_ld(0, (signed int const *)__P));
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_loadl_epi64 (__m128i_u const *__P)
{
return _mm_set_epi64 ((__m64)0LL, *(__m64 *)__P);
}
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_store_si128 (__m128i *__P, __m128i __B)
{
vec_st ((__v16qu) __B, 0, (__v16qu*)__P);
}
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_storeu_si128 (__m128i_u *__P, __m128i __B)
{
*__P = __B;
}
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_storel_epi64 (__m128i_u *__P, __m128i __B)
{
*(long long *)__P = ((__v2di)__B)[0];
}
extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_movepi64_pi64 (__m128i_u __B)
{
return (__m64) ((__v2di)__B)[0];
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_movpi64_epi64 (__m64 __A)
{
return _mm_set_epi64 ((__m64)0LL, __A);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_move_epi64 (__m128i __A)
{
return _mm_set_epi64 ((__m64)0LL, (__m64)__A[0]);
}
/* Create an undefined vector. */
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_undefined_si128 (void)
{
__m128i __Y = __Y;
return __Y;
}
/* Create a vector of zeros. */
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_setzero_si128 (void)
{
return __extension__ (__m128i)(__v4si){ 0, 0, 0, 0 };
}
#ifdef _ARCH_PWR8
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtepi32_pd (__m128i __A)
{
__v2di val;
/* For LE need to generate Vector Unpack Low Signed Word.
Which is generated from unpackh. */
val = (__v2di)vec_unpackh ((__v4si)__A);
return (__m128d)vec_ctf (val, 0);
}
#endif
extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtepi32_ps (__m128i __A)
{
return ((__m128)vec_ctf((__v4si)__A, 0));
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtpd_epi32 (__m128d __A)
{
__v2df rounded = vec_rint (__A);
__v4si result, temp;
const __v4si vzero =
{ 0, 0, 0, 0 };
/* VSX Vector truncate Double-Precision to integer and Convert to
Signed Integer Word format with Saturate. */
__asm__(
"xvcvdpsxws %x0,%x1"
: "=wa" (temp)
: "wa" (rounded)
: );
#ifdef _ARCH_PWR8
temp = vec_mergeo (temp, temp);
result = (__v4si) vec_vpkudum ((__vector long long) temp,
(__vector long long) vzero);
#else
{
const __v16qu pkperm = {0x00, 0x01, 0x02, 0x03, 0x08, 0x09, 0x0a, 0x0b,
0x14, 0x15, 0x16, 0x17, 0x1c, 0x1d, 0x1e, 0x1f };
result = (__v4si) vec_perm ((__v16qu) temp, (__v16qu) vzero, pkperm);
}
#endif
return (__m128i) result;
}
extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtpd_pi32 (__m128d __A)
{
__m128i result = _mm_cvtpd_epi32(__A);
return (__m64) result[0];
}
extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtpd_ps (__m128d __A)
{
__v4sf result;
__v4si temp;
const __v4si vzero = { 0, 0, 0, 0 };
__asm__(
"xvcvdpsp %x0,%x1"
: "=wa" (temp)
: "wa" (__A)
: );
#ifdef _ARCH_PWR8
temp = vec_mergeo (temp, temp);
result = (__v4sf) vec_vpkudum ((__vector long long) temp,
(__vector long long) vzero);
#else
{
const __v16qu pkperm = {0x00, 0x01, 0x02, 0x03, 0x08, 0x09, 0x0a, 0x0b,
0x14, 0x15, 0x16, 0x17, 0x1c, 0x1d, 0x1e, 0x1f };
result = (__v4sf) vec_perm ((__v16qu) temp, (__v16qu) vzero, pkperm);
}
#endif
return ((__m128)result);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvttpd_epi32 (__m128d __A)
{
__v4si result;
__v4si temp;
const __v4si vzero = { 0, 0, 0, 0 };
/* VSX Vector truncate Double-Precision to integer and Convert to
Signed Integer Word format with Saturate. */
__asm__(
"xvcvdpsxws %x0,%x1"
: "=wa" (temp)
: "wa" (__A)
: );
#ifdef _ARCH_PWR8
temp = vec_mergeo (temp, temp);
result = (__v4si) vec_vpkudum ((__vector long long) temp,
(__vector long long) vzero);
#else
{
const __v16qu pkperm = {0x00, 0x01, 0x02, 0x03, 0x08, 0x09, 0x0a, 0x0b,
0x14, 0x15, 0x16, 0x17, 0x1c, 0x1d, 0x1e, 0x1f };
result = (__v4si) vec_perm ((__v16qu) temp, (__v16qu) vzero, pkperm);
}
#endif
return ((__m128i) result);
}
extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvttpd_pi32 (__m128d __A)
{
__m128i result = _mm_cvttpd_epi32 (__A);
return (__m64) result[0];
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtsi128_si32 (__m128i __A)
{
return ((__v4si)__A)[0];
}
#ifdef _ARCH_PWR8
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtpi32_pd (__m64 __A)
{
__v4si temp;
__v2di tmp2;
__v2df result;
temp = (__v4si)vec_splats (__A);
tmp2 = (__v2di)vec_unpackl (temp);
result = vec_ctf ((__vector signed long long) tmp2, 0);
return (__m128d)result;
}
#endif
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtps_epi32 (__m128 __A)
{
__v4sf rounded;
__v4si result;
rounded = vec_rint((__v4sf) __A);
result = vec_cts (rounded, 0);
return (__m128i) result;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvttps_epi32 (__m128 __A)
{
__v4si result;
result = vec_cts ((__v4sf) __A, 0);
return (__m128i) result;
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtps_pd (__m128 __A)
{
/* Check if vec_doubleh is defined by <altivec.h>. If so use that. */
#ifdef vec_doubleh
return (__m128d) vec_doubleh ((__v4sf)__A);
#else
/* Otherwise the compiler is not current and so need to generate the
equivalent code. */
__v4sf a = (__v4sf)__A;
__v4sf temp;
__v2df result;
#ifdef __LITTLE_ENDIAN__
/* The input float values are in elements {[0], [1]} but the convert
instruction needs them in elements {[1], [3]}, So we use two
shift left double vector word immediates to get the elements
lined up. */
temp = __builtin_vsx_xxsldwi (a, a, 3);
temp = __builtin_vsx_xxsldwi (a, temp, 2);
#else
/* The input float values are in elements {[0], [1]} but the convert
instruction needs them in elements {[0], [2]}, So we use two
shift left double vector word immediates to get the elements
lined up. */
temp = vec_vmrghw (a, a);
#endif
__asm__(
" xvcvspdp %x0,%x1"
: "=wa" (result)
: "wa" (temp)
: );
return (__m128d) result;
#endif
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtsd_si32 (__m128d __A)
{
__v2df rounded = vec_rint((__v2df) __A);
int result = ((__v2df)rounded)[0];
return result;
}
/* Intel intrinsic. */
extern __inline long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtsd_si64 (__m128d __A)
{
__v2df rounded = vec_rint ((__v2df) __A );
long long result = ((__v2df) rounded)[0];
return result;
}
/* Microsoft intrinsic. */
extern __inline long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtsd_si64x (__m128d __A)
{
return _mm_cvtsd_si64 ((__v2df)__A);
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvttsd_si32 (__m128d __A)
{
int result = ((__v2df)__A)[0];
return result;
}
/* Intel intrinsic. */
extern __inline long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvttsd_si64 (__m128d __A)
{
long long result = ((__v2df)__A)[0];
return result;
}
/* Microsoft intrinsic. */
extern __inline long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvttsd_si64x (__m128d __A)
{
return _mm_cvttsd_si64 (__A);
}
extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtsd_ss (__m128 __A, __m128d __B)
{
__v4sf result = (__v4sf)__A;
#ifdef __LITTLE_ENDIAN__
__v4sf temp_s;
/* Copy double element[0] to element [1] for conversion. */
__v2df temp_b = vec_splat((__v2df)__B, 0);
/* Pre-rotate __A left 3 (logically right 1) elements. */
result = __builtin_vsx_xxsldwi (result, result, 3);
/* Convert double to single float scalar in a vector. */
__asm__(
"xscvdpsp %x0,%x1"
: "=wa" (temp_s)
: "wa" (temp_b)
: );
/* Shift the resulting scalar into vector element [0]. */
result = __builtin_vsx_xxsldwi (result, temp_s, 1);
#else
result [0] = ((__v2df)__B)[0];
#endif
return (__m128) result;
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtsi32_sd (__m128d __A, int __B)
{
__v2df result = (__v2df)__A;
double db = __B;
result [0] = db;
return (__m128d)result;
}
/* Intel intrinsic. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtsi64_sd (__m128d __A, long long __B)
{
__v2df result = (__v2df)__A;
double db = __B;
result [0] = db;
return (__m128d)result;
}
/* Microsoft intrinsic. */
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtsi64x_sd (__m128d __A, long long __B)
{
return _mm_cvtsi64_sd (__A, __B);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtss_sd (__m128d __A, __m128 __B)
{
#ifdef __LITTLE_ENDIAN__
/* Use splat to move element [0] into position for the convert. */
__v4sf temp = vec_splat ((__v4sf)__B, 0);
__v2df res;
/* Convert single float scalar to double in a vector. */
__asm__(
"xscvspdp %x0,%x1"
: "=wa" (res)
: "wa" (temp)
: );
return (__m128d) vec_mergel (res, (__v2df)__A);
#else
__v2df res = (__v2df)__A;
res [0] = ((__v4sf)__B) [0];
return (__m128d) res;
#endif
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_shuffle_pd(__m128d __A, __m128d __B, const int __mask)
{
__vector double result;
const int litmsk = __mask & 0x3;
if (litmsk == 0)
result = vec_mergeh (__A, __B);
#if __GNUC__ < 6
else if (litmsk == 1)
result = vec_xxpermdi (__B, __A, 2);
else if (litmsk == 2)
result = vec_xxpermdi (__B, __A, 1);
#else
else if (litmsk == 1)
result = vec_xxpermdi (__A, __B, 2);
else if (litmsk == 2)
result = vec_xxpermdi (__A, __B, 1);
#endif
else
result = vec_mergel (__A, __B);
return result;
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_unpackhi_pd (__m128d __A, __m128d __B)
{
return (__m128d) vec_mergel ((__v2df)__A, (__v2df)__B);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_unpacklo_pd (__m128d __A, __m128d __B)
{
return (__m128d) vec_mergeh ((__v2df)__A, (__v2df)__B);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_loadh_pd (__m128d __A, double const *__B)
{
__v2df result = (__v2df)__A;
result [1] = *__B;
return (__m128d)result;
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_loadl_pd (__m128d __A, double const *__B)
{
__v2df result = (__v2df)__A;
result [0] = *__B;
return (__m128d)result;
}
#ifdef _ARCH_PWR8
/* Intrinsic functions that require PowerISA 2.07 minimum. */
/* Creates a 2-bit mask from the most significant bits of the DPFP values. */
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_movemask_pd (__m128d __A)
{
__vector unsigned long long result;
static const __vector unsigned int perm_mask =
{
#ifdef __LITTLE_ENDIAN__
0x80800040, 0x80808080, 0x80808080, 0x80808080
#else
0x80808080, 0x80808080, 0x80808080, 0x80804000
#endif
};
result = ((__vector unsigned long long)
vec_vbpermq ((__vector unsigned char) __A,
(__vector unsigned char) perm_mask));
#ifdef __LITTLE_ENDIAN__
return result[1];
#else
return result[0];
#endif
}
#endif /* _ARCH_PWR8 */
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_packs_epi16 (__m128i __A, __m128i __B)
{
return (__m128i) vec_packs ((__v8hi) __A, (__v8hi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_packs_epi32 (__m128i __A, __m128i __B)
{
return (__m128i) vec_packs ((__v4si)__A, (__v4si)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_packus_epi16 (__m128i __A, __m128i __B)
{
return (__m128i) vec_packsu ((__v8hi) __A, (__v8hi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_unpackhi_epi8 (__m128i __A, __m128i __B)
{
return (__m128i) vec_mergel ((__v16qu)__A, (__v16qu)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_unpackhi_epi16 (__m128i __A, __m128i __B)
{
return (__m128i) vec_mergel ((__v8hu)__A, (__v8hu)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_unpackhi_epi32 (__m128i __A, __m128i __B)
{
return (__m128i) vec_mergel ((__v4su)__A, (__v4su)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_unpackhi_epi64 (__m128i __A, __m128i __B)
{
return (__m128i) vec_mergel ((__vector long long) __A,
(__vector long long) __B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_unpacklo_epi8 (__m128i __A, __m128i __B)
{
return (__m128i) vec_mergeh ((__v16qu)__A, (__v16qu)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_unpacklo_epi16 (__m128i __A, __m128i __B)
{
return (__m128i) vec_mergeh ((__v8hi)__A, (__v8hi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_unpacklo_epi32 (__m128i __A, __m128i __B)
{
return (__m128i) vec_mergeh ((__v4si)__A, (__v4si)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_unpacklo_epi64 (__m128i __A, __m128i __B)
{
return (__m128i) vec_mergeh ((__vector long long) __A,
(__vector long long) __B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_add_epi8 (__m128i __A, __m128i __B)
{
return (__m128i) ((__v16qu)__A + (__v16qu)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_add_epi16 (__m128i __A, __m128i __B)
{
return (__m128i) ((__v8hu)__A + (__v8hu)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_add_epi32 (__m128i __A, __m128i __B)
{
return (__m128i) ((__v4su)__A + (__v4su)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_add_epi64 (__m128i __A, __m128i __B)
{
return (__m128i) ((__v2du)__A + (__v2du)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_adds_epi8 (__m128i __A, __m128i __B)
{
return (__m128i) vec_adds ((__v16qi)__A, (__v16qi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_adds_epi16 (__m128i __A, __m128i __B)
{
return (__m128i) vec_adds ((__v8hi)__A, (__v8hi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_adds_epu8 (__m128i __A, __m128i __B)
{
return (__m128i) vec_adds ((__v16qu)__A, (__v16qu)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_adds_epu16 (__m128i __A, __m128i __B)
{
return (__m128i) vec_adds ((__v8hu)__A, (__v8hu)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_sub_epi8 (__m128i __A, __m128i __B)
{
return (__m128i) ((__v16qu)__A - (__v16qu)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_sub_epi16 (__m128i __A, __m128i __B)
{
return (__m128i) ((__v8hu)__A - (__v8hu)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_sub_epi32 (__m128i __A, __m128i __B)
{
return (__m128i) ((__v4su)__A - (__v4su)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_sub_epi64 (__m128i __A, __m128i __B)
{
return (__m128i) ((__v2du)__A - (__v2du)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_subs_epi8 (__m128i __A, __m128i __B)
{
return (__m128i) vec_subs ((__v16qi)__A, (__v16qi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_subs_epi16 (__m128i __A, __m128i __B)
{
return (__m128i) vec_subs ((__v8hi)__A, (__v8hi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_subs_epu8 (__m128i __A, __m128i __B)
{
return (__m128i) vec_subs ((__v16qu)__A, (__v16qu)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_subs_epu16 (__m128i __A, __m128i __B)
{
return (__m128i) vec_subs ((__v8hu)__A, (__v8hu)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_madd_epi16 (__m128i __A, __m128i __B)
{
__vector signed int zero = {0, 0, 0, 0};
return (__m128i) vec_vmsumshm ((__v8hi)__A, (__v8hi)__B, zero);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_mulhi_epi16 (__m128i __A, __m128i __B)
{
__vector signed int w0, w1;
__vector unsigned char xform1 = {
#ifdef __LITTLE_ENDIAN__
0x02, 0x03, 0x12, 0x13, 0x06, 0x07, 0x16, 0x17,
0x0A, 0x0B, 0x1A, 0x1B, 0x0E, 0x0F, 0x1E, 0x1F
#else
0x00, 0x01, 0x10, 0x11, 0x04, 0x05, 0x14, 0x15,
0x08, 0x09, 0x18, 0x19, 0x0C, 0x0D, 0x1C, 0x1D
#endif
};
w0 = vec_vmulesh ((__v8hi)__A, (__v8hi)__B);
w1 = vec_vmulosh ((__v8hi)__A, (__v8hi)__B);
return (__m128i) vec_perm (w0, w1, xform1);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_mullo_epi16 (__m128i __A, __m128i __B)
{
return (__m128i) ((__v8hi)__A * (__v8hi)__B);
}
extern __inline __m64 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_mul_su32 (__m64 __A, __m64 __B)
{
unsigned int a = __A;
unsigned int b = __B;
return ((__m64)a * (__m64)b);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_mul_epu32 (__m128i __A, __m128i __B)
{
#if __GNUC__ < 8
__v2du result;
#ifdef __LITTLE_ENDIAN__
/* VMX Vector Multiply Odd Unsigned Word. */
__asm__(
"vmulouw %0,%1,%2"
: "=v" (result)
: "v" (__A), "v" (__B)
: );
#else
/* VMX Vector Multiply Even Unsigned Word. */
__asm__(
"vmuleuw %0,%1,%2"
: "=v" (result)
: "v" (__A), "v" (__B)
: );
#endif
return (__m128i) result;
#else
return (__m128i) vec_mule ((__v4su)__A, (__v4su)__B);
#endif
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_slli_epi16 (__m128i __A, int __B)
{
__v8hu lshift;
__v8hi result = { 0, 0, 0, 0, 0, 0, 0, 0 };
if (__B >= 0 && __B < 16)
{
if (__builtin_constant_p(__B))
lshift = (__v8hu) vec_splat_s16(__B);
else
lshift = vec_splats ((unsigned short) __B);
result = vec_sl ((__v8hi) __A, lshift);
}
return (__m128i) result;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_slli_epi32 (__m128i __A, int __B)
{
__v4su lshift;
__v4si result = { 0, 0, 0, 0 };
if (__B >= 0 && __B < 32)
{
if (__builtin_constant_p(__B) && __B < 16)
lshift = (__v4su) vec_splat_s32(__B);
else
lshift = vec_splats ((unsigned int) __B);
result = vec_sl ((__v4si) __A, lshift);
}
return (__m128i) result;
}
#ifdef _ARCH_PWR8
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_slli_epi64 (__m128i __A, int __B)
{
__v2du lshift;
__v2di result = { 0, 0 };
if (__B >= 0 && __B < 64)
{
if (__builtin_constant_p(__B) && __B < 16)
lshift = (__v2du) vec_splat_s32(__B);
else
lshift = (__v2du) vec_splats ((unsigned int) __B);
result = vec_sl ((__v2di) __A, lshift);
}
return (__m128i) result;
}
#endif
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_srai_epi16 (__m128i __A, int __B)
{
__v8hu rshift = { 15, 15, 15, 15, 15, 15, 15, 15 };
__v8hi result;
if (__B < 16)
{
if (__builtin_constant_p(__B))
rshift = (__v8hu) vec_splat_s16(__B);
else
rshift = vec_splats ((unsigned short) __B);
}
result = vec_sra ((__v8hi) __A, rshift);
return (__m128i) result;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_srai_epi32 (__m128i __A, int __B)
{
__v4su rshift = { 31, 31, 31, 31 };
__v4si result;
if (__B < 32)
{
if (__builtin_constant_p(__B))
{
if (__B < 16)
rshift = (__v4su) vec_splat_s32(__B);
else
rshift = (__v4su) vec_splats((unsigned int)__B);
}
else
rshift = vec_splats ((unsigned int) __B);
}
result = vec_sra ((__v4si) __A, rshift);
return (__m128i) result;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_bslli_si128 (__m128i __A, const int __N)
{
__v16qu result;
const __v16qu zeros = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
if (__N < 16)
result = vec_sld ((__v16qu) __A, zeros, __N);
else
result = zeros;
return (__m128i) result;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_bsrli_si128 (__m128i __A, const int __N)
{
__v16qu result;
const __v16qu zeros = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
if (__N < 16)
#ifdef __LITTLE_ENDIAN__
if (__builtin_constant_p(__N))
/* Would like to use Vector Shift Left Double by Octet
Immediate here to use the immediate form and avoid
load of __N * 8 value into a separate VR. */
result = vec_sld (zeros, (__v16qu) __A, (16 - __N));
else
#endif
{
__v16qu shift = vec_splats((unsigned char)(__N*8));
#ifdef __LITTLE_ENDIAN__
result = vec_sro ((__v16qu)__A, shift);
#else
result = vec_slo ((__v16qu)__A, shift);
#endif
}
else
result = zeros;
return (__m128i) result;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_srli_si128 (__m128i __A, const int __N)
{
return _mm_bsrli_si128 (__A, __N);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_slli_si128 (__m128i __A, const int _imm5)
{
__v16qu result;
const __v16qu zeros = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
if (_imm5 < 16)
#ifdef __LITTLE_ENDIAN__
result = vec_sld ((__v16qu) __A, zeros, _imm5);
#else
result = vec_sld (zeros, (__v16qu) __A, (16 - _imm5));
#endif
else
result = zeros;
return (__m128i) result;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_srli_epi16 (__m128i __A, int __B)
{
__v8hu rshift;
__v8hi result = { 0, 0, 0, 0, 0, 0, 0, 0 };
if (__B < 16)
{
if (__builtin_constant_p(__B))
rshift = (__v8hu) vec_splat_s16(__B);
else
rshift = vec_splats ((unsigned short) __B);
result = vec_sr ((__v8hi) __A, rshift);
}
return (__m128i) result;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_srli_epi32 (__m128i __A, int __B)
{
__v4su rshift;
__v4si result = { 0, 0, 0, 0 };
if (__B < 32)
{
if (__builtin_constant_p(__B))
{
if (__B < 16)
rshift = (__v4su) vec_splat_s32(__B);
else
rshift = (__v4su) vec_splats((unsigned int)__B);
}
else
rshift = vec_splats ((unsigned int) __B);
result = vec_sr ((__v4si) __A, rshift);
}
return (__m128i) result;
}
#ifdef _ARCH_PWR8
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_srli_epi64 (__m128i __A, int __B)
{
__v2du rshift;
__v2di result = { 0, 0 };
if (__B < 64)
{
if (__builtin_constant_p(__B))
{
if (__B < 16)
rshift = (__v2du) vec_splat_s32(__B);
else
rshift = (__v2du) vec_splats((unsigned long long)__B);
}
else
rshift = (__v2du) vec_splats ((unsigned int) __B);
result = vec_sr ((__v2di) __A, rshift);
}
return (__m128i) result;
}
#endif
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_sll_epi16 (__m128i __A, __m128i __B)
{
__v8hu lshift;
__vector __bool short shmask;
const __v8hu shmax = { 15, 15, 15, 15, 15, 15, 15, 15 };
__v8hu result;
#ifdef __LITTLE_ENDIAN__
lshift = vec_splat ((__v8hu) __B, 0);
#else
lshift = vec_splat ((__v8hu) __B, 3);
#endif
shmask = vec_cmple (lshift, shmax);
result = vec_sl ((__v8hu) __A, lshift);
result = vec_sel ((__v8hu) shmask, result, shmask);
return (__m128i) result;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_sll_epi32 (__m128i __A, __m128i __B)
{
__v4su lshift;
__vector __bool int shmask;
const __v4su shmax = { 32, 32, 32, 32 };
__v4su result;
#ifdef __LITTLE_ENDIAN__
lshift = vec_splat ((__v4su) __B, 0);
#else
lshift = vec_splat ((__v4su) __B, 1);
#endif
shmask = vec_cmplt (lshift, shmax);
result = vec_sl ((__v4su) __A, lshift);
result = vec_sel ((__v4su) shmask, result, shmask);
return (__m128i) result;
}
#ifdef _ARCH_PWR8
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_sll_epi64 (__m128i __A, __m128i __B)
{
__v2du lshift;
__vector __bool long long shmask;
const __v2du shmax = { 64, 64 };
__v2du result;
lshift = vec_splat ((__v2du) __B, 0);
shmask = vec_cmplt (lshift, shmax);
result = vec_sl ((__v2du) __A, lshift);
result = (__v2du)vec_sel ((__v2df) shmask, (__v2df)result, shmask);
return (__m128i) result;
}
#endif
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_sra_epi16 (__m128i __A, __m128i __B)
{
const __v8hu rshmax = { 15, 15, 15, 15, 15, 15, 15, 15 };
__v8hu rshift;
__v8hi result;
#ifdef __LITTLE_ENDIAN__
rshift = vec_splat ((__v8hu)__B, 0);
#else
rshift = vec_splat ((__v8hu)__B, 3);
#endif
rshift = vec_min (rshift, rshmax);
result = vec_sra ((__v8hi) __A, rshift);
return (__m128i) result;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_sra_epi32 (__m128i __A, __m128i __B)
{
const __v4su rshmax = { 31, 31, 31, 31 };
__v4su rshift;
__v4si result;
#ifdef __LITTLE_ENDIAN__
rshift = vec_splat ((__v4su)__B, 0);
#else
rshift = vec_splat ((__v4su)__B, 1);
#endif
rshift = vec_min (rshift, rshmax);
result = vec_sra ((__v4si) __A, rshift);
return (__m128i) result;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_srl_epi16 (__m128i __A, __m128i __B)
{
__v8hu rshift;
__vector __bool short shmask;
const __v8hu shmax = { 15, 15, 15, 15, 15, 15, 15, 15 };
__v8hu result;
#ifdef __LITTLE_ENDIAN__
rshift = vec_splat ((__v8hu) __B, 0);
#else
rshift = vec_splat ((__v8hu) __B, 3);
#endif
shmask = vec_cmple (rshift, shmax);
result = vec_sr ((__v8hu) __A, rshift);
result = vec_sel ((__v8hu) shmask, result, shmask);
return (__m128i) result;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_srl_epi32 (__m128i __A, __m128i __B)
{
__v4su rshift;
__vector __bool int shmask;
const __v4su shmax = { 32, 32, 32, 32 };
__v4su result;
#ifdef __LITTLE_ENDIAN__
rshift = vec_splat ((__v4su) __B, 0);
#else
rshift = vec_splat ((__v4su) __B, 1);
#endif
shmask = vec_cmplt (rshift, shmax);
result = vec_sr ((__v4su) __A, rshift);
result = vec_sel ((__v4su) shmask, result, shmask);
return (__m128i) result;
}
#ifdef _ARCH_PWR8
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_srl_epi64 (__m128i __A, __m128i __B)
{
__v2du rshift;
__vector __bool long long shmask;
const __v2du shmax = { 64, 64 };
__v2du result;
rshift = vec_splat ((__v2du) __B, 0);
shmask = vec_cmplt (rshift, shmax);
result = vec_sr ((__v2du) __A, rshift);
result = (__v2du)vec_sel ((__v2df) shmask, (__v2df)result, shmask);
return (__m128i) result;
}
#endif
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_and_pd (__m128d __A, __m128d __B)
{
return (vec_and ((__v2df) __A, (__v2df) __B));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_andnot_pd (__m128d __A, __m128d __B)
{
return (vec_andc ((__v2df) __B, (__v2df) __A));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_or_pd (__m128d __A, __m128d __B)
{
return (vec_or ((__v2df) __A, (__v2df) __B));
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_xor_pd (__m128d __A, __m128d __B)
{
return (vec_xor ((__v2df) __A, (__v2df) __B));
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_and_si128 (__m128i __A, __m128i __B)
{
return (__m128i)vec_and ((__v2di) __A, (__v2di) __B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_andnot_si128 (__m128i __A, __m128i __B)
{
return (__m128i)vec_andc ((__v2di) __B, (__v2di) __A);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_or_si128 (__m128i __A, __m128i __B)
{
return (__m128i)vec_or ((__v2di) __A, (__v2di) __B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_xor_si128 (__m128i __A, __m128i __B)
{
return (__m128i)vec_xor ((__v2di) __A, (__v2di) __B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpeq_epi8 (__m128i __A, __m128i __B)
{
return (__m128i) vec_cmpeq ((__v16qi) __A, (__v16qi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpeq_epi16 (__m128i __A, __m128i __B)
{
return (__m128i) vec_cmpeq ((__v8hi) __A, (__v8hi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpeq_epi32 (__m128i __A, __m128i __B)
{
return (__m128i) vec_cmpeq ((__v4si) __A, (__v4si)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmplt_epi8 (__m128i __A, __m128i __B)
{
return (__m128i) vec_cmplt ((__v16qi) __A, (__v16qi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmplt_epi16 (__m128i __A, __m128i __B)
{
return (__m128i) vec_cmplt ((__v8hi) __A, (__v8hi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmplt_epi32 (__m128i __A, __m128i __B)
{
return (__m128i) vec_cmplt ((__v4si) __A, (__v4si)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpgt_epi8 (__m128i __A, __m128i __B)
{
return (__m128i) vec_cmpgt ((__v16qi) __A, (__v16qi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpgt_epi16 (__m128i __A, __m128i __B)
{
return (__m128i) vec_cmpgt ((__v8hi) __A, (__v8hi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cmpgt_epi32 (__m128i __A, __m128i __B)
{
return (__m128i) vec_cmpgt ((__v4si) __A, (__v4si)__B);
}
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_extract_epi16 (__m128i const __A, int const __N)
{
return (unsigned short) ((__v8hi)__A)[__N & 7];
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_insert_epi16 (__m128i const __A, int const __D, int const __N)
{
__v8hi result = (__v8hi)__A;
result [(__N & 7)] = __D;
return (__m128i) result;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_max_epi16 (__m128i __A, __m128i __B)
{
return (__m128i) vec_max ((__v8hi)__A, (__v8hi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_max_epu8 (__m128i __A, __m128i __B)
{
return (__m128i) vec_max ((__v16qu) __A, (__v16qu)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_min_epi16 (__m128i __A, __m128i __B)
{
return (__m128i) vec_min ((__v8hi) __A, (__v8hi)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_min_epu8 (__m128i __A, __m128i __B)
{
return (__m128i) vec_min ((__v16qu) __A, (__v16qu)__B);
}
#ifdef _ARCH_PWR8
/* Intrinsic functions that require PowerISA 2.07 minimum. */
/* Creates a 4-bit mask from the most significant bits of the SPFP values. */
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_movemask_epi8 (__m128i __A)
{
__vector unsigned long long result;
static const __vector unsigned char perm_mask =
{
0x78, 0x70, 0x68, 0x60, 0x58, 0x50, 0x48, 0x40,
0x38, 0x30, 0x28, 0x20, 0x18, 0x10, 0x08, 0x00
};
result = ((__vector unsigned long long)
vec_vbpermq ((__vector unsigned char) __A,
(__vector unsigned char) perm_mask));
#ifdef __LITTLE_ENDIAN__
return result[1];
#else
return result[0];
#endif
}
#endif /* _ARCH_PWR8 */
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_mulhi_epu16 (__m128i __A, __m128i __B)
{
__v4su w0, w1;
__v16qu xform1 = {
#ifdef __LITTLE_ENDIAN__
0x02, 0x03, 0x12, 0x13, 0x06, 0x07, 0x16, 0x17,
0x0A, 0x0B, 0x1A, 0x1B, 0x0E, 0x0F, 0x1E, 0x1F
#else
0x00, 0x01, 0x10, 0x11, 0x04, 0x05, 0x14, 0x15,
0x08, 0x09, 0x18, 0x19, 0x0C, 0x0D, 0x1C, 0x1D
#endif
};
w0 = vec_vmuleuh ((__v8hu)__A, (__v8hu)__B);
w1 = vec_vmulouh ((__v8hu)__A, (__v8hu)__B);
return (__m128i) vec_perm (w0, w1, xform1);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_shufflehi_epi16 (__m128i __A, const int __mask)
{
unsigned long element_selector_98 = __mask & 0x03;
unsigned long element_selector_BA = (__mask >> 2) & 0x03;
unsigned long element_selector_DC = (__mask >> 4) & 0x03;
unsigned long element_selector_FE = (__mask >> 6) & 0x03;
static const unsigned short permute_selectors[4] =
{
#ifdef __LITTLE_ENDIAN__
0x0908, 0x0B0A, 0x0D0C, 0x0F0E
#else
0x0809, 0x0A0B, 0x0C0D, 0x0E0F
#endif
};
__v2du pmask =
#ifdef __LITTLE_ENDIAN__
{ 0x1716151413121110UL, 0UL};
#else
{ 0x1011121314151617UL, 0UL};
#endif
__m64_union t;
__v2du a, r;
t.as_short[0] = permute_selectors[element_selector_98];
t.as_short[1] = permute_selectors[element_selector_BA];
t.as_short[2] = permute_selectors[element_selector_DC];
t.as_short[3] = permute_selectors[element_selector_FE];
pmask[1] = t.as_m64;
a = (__v2du)__A;
r = vec_perm (a, a, (__vector unsigned char)pmask);
return (__m128i) r;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_shufflelo_epi16 (__m128i __A, const int __mask)
{
unsigned long element_selector_10 = __mask & 0x03;
unsigned long element_selector_32 = (__mask >> 2) & 0x03;
unsigned long element_selector_54 = (__mask >> 4) & 0x03;
unsigned long element_selector_76 = (__mask >> 6) & 0x03;
static const unsigned short permute_selectors[4] =
{
#ifdef __LITTLE_ENDIAN__
0x0100, 0x0302, 0x0504, 0x0706
#else
0x0001, 0x0203, 0x0405, 0x0607
#endif
};
__v2du pmask =
#ifdef __LITTLE_ENDIAN__
{ 0UL, 0x1f1e1d1c1b1a1918UL};
#else
{ 0UL, 0x18191a1b1c1d1e1fUL};
#endif
__m64_union t;
__v2du a, r;
t.as_short[0] = permute_selectors[element_selector_10];
t.as_short[1] = permute_selectors[element_selector_32];
t.as_short[2] = permute_selectors[element_selector_54];
t.as_short[3] = permute_selectors[element_selector_76];
pmask[0] = t.as_m64;
a = (__v2du)__A;
r = vec_perm (a, a, (__vector unsigned char)pmask);
return (__m128i) r;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_shuffle_epi32 (__m128i __A, const int __mask)
{
unsigned long element_selector_10 = __mask & 0x03;
unsigned long element_selector_32 = (__mask >> 2) & 0x03;
unsigned long element_selector_54 = (__mask >> 4) & 0x03;
unsigned long element_selector_76 = (__mask >> 6) & 0x03;
static const unsigned int permute_selectors[4] =
{
#ifdef __LITTLE_ENDIAN__
0x03020100, 0x07060504, 0x0B0A0908, 0x0F0E0D0C
#else
0x00010203, 0x04050607, 0x08090A0B, 0x0C0D0E0F
#endif
};
__v4su t;
t[0] = permute_selectors[element_selector_10];
t[1] = permute_selectors[element_selector_32];
t[2] = permute_selectors[element_selector_54] + 0x10101010;
t[3] = permute_selectors[element_selector_76] + 0x10101010;
return (__m128i)vec_perm ((__v4si) __A, (__v4si)__A, (__vector unsigned char)t);
}
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_maskmoveu_si128 (__m128i __A, __m128i __B, char *__C)
{
__v2du hibit = { 0x7f7f7f7f7f7f7f7fUL, 0x7f7f7f7f7f7f7f7fUL};
__v16qu mask, tmp;
__m128i_u *p = (__m128i_u*)__C;
tmp = (__v16qu)_mm_loadu_si128(p);
mask = (__v16qu)vec_cmpgt ((__v16qu)__B, (__v16qu)hibit);
tmp = vec_sel (tmp, (__v16qu)__A, mask);
_mm_storeu_si128 (p, (__m128i)tmp);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_avg_epu8 (__m128i __A, __m128i __B)
{
return (__m128i) vec_avg ((__v16qu)__A, (__v16qu)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_avg_epu16 (__m128i __A, __m128i __B)
{
return (__m128i) vec_avg ((__v8hu)__A, (__v8hu)__B);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_sad_epu8 (__m128i __A, __m128i __B)
{
__v16qu a, b;
__v16qu vmin, vmax, vabsdiff;
__v4si vsum;
const __v4su zero = { 0, 0, 0, 0 };
__v4si result;
a = (__v16qu) __A;
b = (__v16qu) __B;
vmin = vec_min (a, b);
vmax = vec_max (a, b);
vabsdiff = vec_sub (vmax, vmin);
/* Sum four groups of bytes into integers. */
vsum = (__vector signed int) vec_sum4s (vabsdiff, zero);
/* Sum across four integers with two integer results. */
result = vec_sum2s (vsum, (__vector signed int) zero);
/* Rotate the sums into the correct position. */
#ifdef __LITTLE_ENDIAN__
result = vec_sld (result, result, 4);
#else
result = vec_sld (result, result, 6);
#endif
/* Rotate the sums into the correct position. */
return (__m128i) result;
}
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_stream_si32 (int *__A, int __B)
{
/* Use the data cache block touch for store transient. */
__asm__ (
"dcbtstt 0,%0"
:
: "b" (__A)
: "memory"
);
*__A = __B;
}
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_stream_si64 (long long int *__A, long long int __B)
{
/* Use the data cache block touch for store transient. */
__asm__ (
" dcbtstt 0,%0"
:
: "b" (__A)
: "memory"
);
*__A = __B;
}
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_stream_si128 (__m128i *__A, __m128i __B)
{
/* Use the data cache block touch for store transient. */
__asm__ (
"dcbtstt 0,%0"
:
: "b" (__A)
: "memory"
);
*__A = __B;
}
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_stream_pd (double *__A, __m128d __B)
{
/* Use the data cache block touch for store transient. */
__asm__ (
"dcbtstt 0,%0"
:
: "b" (__A)
: "memory"
);
*(__m128d*)__A = __B;
}
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_clflush (void const *__A)
{
/* Use the data cache block flush. */
__asm__ (
"dcbf 0,%0"
:
: "b" (__A)
: "memory"
);
}
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_lfence (void)
{
/* Use light weight sync for load to load ordering. */
__atomic_thread_fence (__ATOMIC_RELEASE);
}
extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_mfence (void)
{
/* Use heavy weight sync for any to any ordering. */
__atomic_thread_fence (__ATOMIC_SEQ_CST);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtsi32_si128 (int __A)
{
return _mm_set_epi32 (0, 0, 0, __A);
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtsi64_si128 (long long __A)
{
return __extension__ (__m128i)(__v2di){ __A, 0LL };
}
/* Microsoft intrinsic. */
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_cvtsi64x_si128 (long long __A)
{
return __extension__ (__m128i)(__v2di){ __A, 0LL };
}
/* Casts between various SP, DP, INT vector types. Note that these do no
conversion of values, they just change the type. */
extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_castpd_ps(__m128d __A)
{
return (__m128) __A;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_castpd_si128(__m128d __A)
{
return (__m128i) __A;
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_castps_pd(__m128 __A)
{
return (__m128d) __A;
}
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_castps_si128(__m128 __A)
{
return (__m128i) __A;
}
extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_castsi128_ps(__m128i __A)
{
return (__m128) __A;
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_castsi128_pd(__m128i __A)
{
return (__m128d) __A;
}
#else
#include_next <emmintrin.h>
#endif /* defined(__linux__) && defined(__ppc64__) */
#endif /* EMMINTRIN_H_ */