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Diffstat (limited to 'newlib/libm/machine/spu/headers/simdmath.h')
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diff --git a/newlib/libm/machine/spu/headers/simdmath.h b/newlib/libm/machine/spu/headers/simdmath.h new file mode 100644 index 000000000..bba8debd1 --- /dev/null +++ b/newlib/libm/machine/spu/headers/simdmath.h @@ -0,0 +1,278 @@ +/* -------------------------------------------------------------- */ +/* (C)Copyright 2006,2007, */ +/* International Business Machines Corporation */ +/* All Rights Reserved. */ +/* */ +/* Redistribution and use in source and binary forms, with or */ +/* without modification, are permitted provided that the */ +/* following conditions are met: */ +/* */ +/* - Redistributions of source code must retain the above copyright*/ +/* notice, this list of conditions and the following disclaimer. */ +/* */ +/* - Redistributions in binary form must reproduce the above */ +/* copyright notice, this list of conditions and the following */ +/* disclaimer in the documentation and/or other materials */ +/* provided with the distribution. */ +/* */ +/* - Neither the name of IBM Corporation nor the names of its */ +/* contributors may be used to endorse or promote products */ +/* derived from this software without specific prior written */ +/* permission. */ +/* Redistributions of source code must retain the above copyright */ +/* notice, this list of conditions and the following disclaimer. */ +/* */ +/* Redistributions in binary form must reproduce the above */ +/* copyright notice, this list of conditions and the following */ +/* disclaimer in the documentation and/or other materials */ +/* provided with the distribution. */ +/* */ +/* Neither the name of IBM Corporation nor the names of its */ +/* contributors may be used to endorse or promote products */ +/* derived from this software without specific prior written */ +/* permission. */ +/* */ +/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND */ +/* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, */ +/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ +/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */ +/* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR */ +/* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */ +/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT */ +/* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */ +/* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) */ +/* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN */ +/* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR */ +/* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ +/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/* -------------------------------------------------------------- */ +/* PROLOG END TAG zYx */ +#ifndef __SIMD_MATH_H__ +#define __SIMD_MATH_H__ 1 + +#ifdef __cplusplus +extern "C" { +#endif + +#if !defined(__SPU__) && !defined(__ALTIVEC__) +#error Bad platform +#else + +#define SM_E 2.7182818284590452354 /* e */ +#define SM_LOG2E 1.4426950408889634074 /* log_2 e */ +#define SM_LOG10E 0.43429448190325182765 /* log_10 e */ +#define SM_LN2 0.69314718055994530942 /* log_e 2 */ +#define SM_LN10 2.30258509299404568402 /* log_e 10 */ +#define SM_PI 3.14159265358979323846 /* pi */ +#define SM_PI_2 1.57079632679489661923 /* pi/2 */ +#define SM_PI_4 0.78539816339744830962 /* pi/4 */ +#define SM_1_PI 0.31830988618379067154 /* 1/pi */ +#define SM_2_PI 0.63661977236758134308 /* 2/pi */ +#define SM_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */ +#define SM_SQRT2 1.41421356237309504880 /* sqrt(2) */ +#define SM_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ + +/* Typedefs common to both SPU and PPU */ +typedef struct divi4_s { + vector signed int quot; + vector signed int rem; +} divi4_t; + +typedef struct divu4_s { + vector unsigned int quot; + vector unsigned int rem; +} divu4_t; + + +/* Functions common to both SPU and PPU */ +vector signed int absi4(vector signed int x); +vector float acosf4(vector float x); +vector float acoshf4(vector float x); +vector float asinf4(vector float x); +vector float asinhf4(vector float x); +vector float atanf4(vector float x); +vector float atanhf4(vector float x); +vector float atan2f4(vector float y, vector float x); +vector float cbrtf4(vector float x); +vector float ceilf4(vector float x); +vector float copysignf4(vector float x, vector float y); +vector float cosf4(vector float x); +vector float coshf4(vector float x); +vector float divf4(vector float x, vector float y); +vector float divf4_fast(vector float x, vector float y); +divi4_t divi4(vector signed int dividend, vector signed int divisor); +divu4_t divu4(vector unsigned int dividend, vector unsigned int divisor); +vector float erff4(vector float x); +vector float erfcf4(vector float x); +vector float exp2f4(vector float x); +vector float expf4(vector float x); +vector float expm1f4(vector float x); +vector float fabsf4(vector float value); +vector float fdimf4(vector float x, vector float y); +vector float floorf4(vector float value); +vector float fmaf4(vector float x, vector float y, vector float z); +vector float fmaxf4(vector float x, vector float y); +vector float fminf4(vector float x, vector float y); +vector float fmodf4(vector float x, vector float y); +vector signed int fpclassifyf4(vector float x); +vector float frexpf4(vector float x, vector signed int *pexp); +vector float hypotf4(vector float x, vector float y); +vector signed int ilogbf4(vector float x); +vector signed int irintf4(vector float x); +vector signed int iroundf4(vector float x); +vector unsigned int is0denormf4(vector float x); +vector unsigned int isequalf4(vector float x, vector float y); +vector unsigned int isfinitef4(vector float x); +vector unsigned int isgreaterf4(vector float x, vector float y); +vector unsigned int isgreaterequalf4(vector float x, vector float y); +vector unsigned int isinff4(vector float x); +vector unsigned int islessf4(vector float x, vector float y); +vector unsigned int islessequalf4(vector float x, vector float y); +vector unsigned int islessgreaterf4(vector float x, vector float y); +vector unsigned int isnanf4(vector float x); +vector unsigned int isnormalf4(vector float x); +vector unsigned int isunorderedf4(vector float x, vector float y); +vector float ldexpf4(vector float x, vector signed int exp); +vector float lgammaf4(vector float x); +vector float log10f4(vector float x); +vector float log1pf4(vector float x); +vector float log2f4(vector float x); +vector float logbf4(vector float x); +vector float logf4(vector float x); +vector float modff4(vector float x, vector float *pint); +vector float nearbyintf4(vector float x); +vector float negatef4(vector float x); +vector signed int negatei4(vector signed int x); +vector float nextafterf4(vector float x, vector float y); +vector float powf4(vector float x, vector float y); +vector float recipf4(vector float a); +vector float remainderf4(vector float x, vector float y); +vector float remquof4(vector float x, vector float y, vector signed int *quo); +vector float rintf4(vector float x); +vector float roundf4(vector float x); +vector float rsqrtf4(vector float value); +vector float scalbnf4(vector float x, vector signed int exp); +vector unsigned int signbitf4(vector float x); +void sincosf4(vector float x, vector float *sx, vector float *cx); +vector float sinf4(vector float x); +vector float sinhf4(vector float x); +vector float sqrtf4(vector float in); +vector float tanf4(vector float angle); +vector float tanhf4(vector float x); +vector float tgammaf4(vector float x); +vector float truncf4(vector float x); + + +#ifdef __SPU__ +/* Typedefs specific to SPU */ +typedef struct llroundf4_s { + vector signed long long vll[2]; +} llroundf4_t; + +typedef struct lldivi2_s { + vector signed long long quot; + vector signed long long rem; +} lldivi2_t; + +typedef struct lldivu2_s { + vector unsigned long long quot; + vector unsigned long long rem; +} lldivu2_t; + + +/* Functions specific to SPU */ +llroundf4_t llrintf4(vector float in); +llroundf4_t llroundf4 (vector float x); +vector double acosd2(vector double x); +vector double acoshd2(vector double x); +vector double asind2(vector double x); +vector double asinhd2(vector double x); +vector double atan2d2(vector double y, vector double x); +vector double atand2(vector double x); +vector double atanhd2(vector double x); +vector double cbrtd2(vector double x); +vector double ceild2(vector double x); +vector float ceilf4_fast(vector float x); +vector double copysignd2(vector double x, vector double y); +vector double cosd2(vector double x); +vector double coshd2(vector double x); +vector double divd2(vector double a, vector double b); +vector double erfcd2(vector double x); +vector double erfd2(vector double x); +vector double exp2d2(vector double x); +vector double expd2(vector double x); +vector double expm1d2(vector double x); +vector double fabsd2(vector double x); +vector double fdimd2(vector double x, vector double y); +vector double floord2(vector double x); +vector float floorf4_fast(vector float value); +vector double fmad2(vector double x, vector double y, vector double z); +vector double fmaxd2(vector double x, vector double y); +vector double fmind2(vector double x, vector double y); +vector double fmodd2(vector double x, vector double y); +vector float fmodf4_fast(vector float x, vector float y); +vector signed long long fpclassifyd2(vector double x); +vector double frexpd2(vector double x, vector signed int *pexp); +vector double hypotd2(vector double x, vector double y); +vector signed int ilogbd2(vector double x); +vector unsigned long long is0denormd2(vector double x); +vector unsigned long long isequald2(vector double x, vector double y); +vector unsigned long long isfinited2(vector double x); +vector unsigned long long isgreaterd2(vector double x, vector double y); +vector unsigned long long isgreaterequald2(vector double x, vector double y); +vector unsigned long long isinfd2(vector double x); +vector unsigned long long islessd2(vector double x, vector double y); +vector unsigned long long islessequald2(vector double x, vector double y); +vector unsigned long long islessgreaterd2(vector double x, vector double y); +vector unsigned long long isnand2(vector double x); +vector unsigned long long isnormald2(vector double x); +vector unsigned long long isunorderedd2(vector double x, vector double y); +vector double ldexpd2(vector double x, vector signed int exp); +vector signed long long llabsi2(vector signed long long x); +lldivi2_t lldivi2(vector signed long long x, vector signed long long y); +lldivu2_t lldivu2(vector unsigned long long x, vector unsigned long long y); +vector double lgammad2(vector double x); +vector signed long long llrintd2(vector double in); +vector signed long long llroundd2(vector double x); +vector double log10d2(vector double x); +vector double log1pd2(vector double x); +vector double log2d2(vector double x); +vector double logd2(vector double x); +vector double modfd2(vector double x, vector double* pint); +vector double nearbyintd2(vector double x); +vector double negated2(vector double x); +vector double nextafterd2(vector double x, vector double y); +vector signed long long negatell2(vector signed long long x); +vector double powd2(vector double x, vector double y); +vector double recipd2(vector double value_d); +vector float recipf4_fast(vector float a); +vector double remainderd2(vector double x, vector double y); +vector double remquod2(vector double x, vector double y, vector signed int *quo); +vector double rintd2(vector double x); +vector double roundd2(vector double x); +vector double rsqrtd2(vector double x); +vector double scalbllnd2(vector double x, vector signed long long n); +vector unsigned long long signbitd2(vector double x); +void sincosd2(vector double x, vector double *sx, vector double *cx); +vector double sind2(vector double x); +vector double sinhd2(vector double x); +vector double sqrtd2(vector double x); +vector float sqrtf4_fast(vector float in); +vector double tand2(vector double x); +vector double tanhd2(vector double x); +vector double tgammad2(vector double x); +vector double truncd2(vector double x); + +#endif /* __SPU__ */ + +/* Functions specific to PPU */ +#ifdef __ALTIVEC__ +#endif + +#endif /* __SPU__ || __ALTIVEC__ */ + +#ifdef __cplusplus +} +#endif + +#endif /* __SIMD_MATH_H__ */ |