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jeremybenn |
/* Cell BEA specific SPU intrinsics to PPU/VMX intrinsics
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Copyright (C) 2007, 2009 Free Software Foundation, Inc.
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This file is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3 of the License, or (at your option)
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any later version.
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This file is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef _SI2VMX_H_
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#define _SI2VMX_H_ 1
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#ifndef __SPU__
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#include <stdlib.h>
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#include <vec_types.h>
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/* Specify a default halt action for spu_hcmpeq and spu_hcmpgt intrinsics.
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* Users can override the action by defining it prior to including this
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* header file.
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*/
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#ifndef SPU_HALT_ACTION
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#define SPU_HALT_ACTION abort()
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#endif
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/* Specify a default stop action for the spu_stop intrinsic.
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* Users can override the action by defining it prior to including this
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* header file.
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*/
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#ifndef SPU_STOP_ACTION
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#define SPU_STOP_ACTION abort()
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#endif
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/* Specify a default action for unsupported intrinsic.
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* Users can override the action by defining it prior to including this
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* header file.
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*/
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#ifndef SPU_UNSUPPORTED_ACTION
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#define SPU_UNSUPPORTED_ACTION abort()
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#endif
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/* Casting intrinsics - from scalar to quadword
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*/
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static __inline qword si_from_uchar(unsigned char c) {
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union {
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qword q;
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unsigned char c[16];
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} x;
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x.c[3] = c;
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return (x.q);
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}
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static __inline qword si_from_char(signed char c) {
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union {
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qword q;
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signed char c[16];
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} x;
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x.c[3] = c;
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return (x.q);
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}
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static __inline qword si_from_ushort(unsigned short s) {
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union {
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qword q;
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unsigned short s[8];
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} x;
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x.s[1] = s;
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return (x.q);
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}
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static __inline qword si_from_short(short s) {
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union {
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qword q;
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short s[8];
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} x;
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x.s[1] = s;
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return (x.q);
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}
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static __inline qword si_from_uint(unsigned int i) {
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union {
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qword q;
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unsigned int i[4];
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} x;
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x.i[0] = i;
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return (x.q);
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}
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static __inline qword si_from_int(int i) {
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union {
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qword q;
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int i[4];
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} x;
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x.i[0] = i;
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return (x.q);
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}
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static __inline qword si_from_ullong(unsigned long long l) {
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union {
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qword q;
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unsigned long long l[2];
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} x;
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x.l[0] = l;
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return (x.q);
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}
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static __inline qword si_from_llong(long long l) {
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union {
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qword q;
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long long l[2];
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} x;
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x.l[0] = l;
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return (x.q);
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}
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static __inline qword si_from_float(float f) {
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union {
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qword q;
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float f[4];
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} x;
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x.f[0] = f;
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return (x.q);
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}
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static __inline qword si_from_double(double d) {
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union {
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qword q;
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double d[2];
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} x;
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x.d[0] = d;
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return (x.q);
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}
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static __inline qword si_from_ptr(void *ptr) {
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union {
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qword q;
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void *p;
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} x;
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x.p = ptr;
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return (x.q);
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}
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/* Casting intrinsics - from quadword to scalar
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*/
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static __inline unsigned char si_to_uchar(qword q) {
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union {
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qword q;
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unsigned char c[16];
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} x;
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x.q = q;
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return (x.c[3]);
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}
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static __inline signed char si_to_char(qword q) {
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union {
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qword q;
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signed char c[16];
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} x;
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x.q = q;
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return (x.c[3]);
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}
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static __inline unsigned short si_to_ushort(qword q) {
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union {
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qword q;
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unsigned short s[8];
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} x;
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x.q = q;
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return (x.s[1]);
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}
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static __inline short si_to_short(qword q) {
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union {
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qword q;
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short s[8];
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} x;
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x.q = q;
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return (x.s[1]);
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}
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static __inline unsigned int si_to_uint(qword q) {
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union {
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qword q;
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unsigned int i[4];
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} x;
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x.q = q;
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return (x.i[0]);
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}
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static __inline int si_to_int(qword q) {
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union {
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qword q;
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int i[4];
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} x;
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x.q = q;
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return (x.i[0]);
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}
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static __inline unsigned long long si_to_ullong(qword q) {
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union {
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qword q;
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unsigned long long l[2];
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} x;
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x.q = q;
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return (x.l[0]);
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}
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static __inline long long si_to_llong(qword q) {
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union {
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qword q;
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long long l[2];
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} x;
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x.q = q;
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return (x.l[0]);
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}
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static __inline float si_to_float(qword q) {
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union {
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qword q;
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float f[4];
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} x;
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x.q = q;
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return (x.f[0]);
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}
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static __inline double si_to_double(qword q) {
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union {
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qword q;
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double d[2];
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} x;
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x.q = q;
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return (x.d[0]);
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}
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static __inline void * si_to_ptr(qword q) {
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union {
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qword q;
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void *p;
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} x;
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x.q = q;
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return (x.p);
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}
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/* Absolute difference
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*/
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static __inline qword si_absdb(qword a, qword b)
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{
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vec_uchar16 ac, bc, dc;
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ac = (vec_uchar16)(a);
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bc = (vec_uchar16)(b);
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dc = vec_sel(vec_sub(bc, ac), vec_sub(ac, bc), vec_cmpgt(ac, bc));
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return ((qword)(dc));
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}
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/* Add intrinsics
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*/
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#define si_a(_a, _b) ((qword)(vec_add((vec_uint4)(_a), (vec_uint4)(_b))))
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#define si_ah(_a, _b) ((qword)(vec_add((vec_ushort8)(_a), (vec_ushort8)(_b))))
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static __inline qword si_ai(qword a, int b)
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{
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return ((qword)(vec_add((vec_int4)(a),
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vec_splat((vec_int4)(si_from_int(b)), 0))));
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}
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static __inline qword si_ahi(qword a, short b)
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{
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return ((qword)(vec_add((vec_short8)(a),
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vec_splat((vec_short8)(si_from_short(b)), 1))));
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}
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| 297 |
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#define si_fa(_a, _b) ((qword)(vec_add((vec_float4)(_a), (vec_float4)(_b))))
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| 300 |
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static __inline qword si_dfa(qword a, qword b)
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{
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union {
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vec_double2 v;
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| 304 |
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double d[2];
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| 305 |
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} ad, bd, dd;
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| 306 |
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ad.v = (vec_double2)(a);
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bd.v = (vec_double2)(b);
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dd.d[0] = ad.d[0] + bd.d[0];
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dd.d[1] = ad.d[1] + bd.d[1];
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| 311 |
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| 312 |
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return ((qword)(dd.v));
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| 313 |
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}
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| 314 |
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| 315 |
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/* Add word extended
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| 316 |
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*/
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| 317 |
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#define si_addx(_a, _b, _c) ((qword)(vec_add(vec_add((vec_uint4)(_a), (vec_uint4)(_b)), \
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| 318 |
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vec_and((vec_uint4)(_c), vec_splat_u32(1)))))
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| 319 |
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| 320 |
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| 321 |
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/* Bit-wise AND
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| 322 |
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*/
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| 323 |
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#define si_and(_a, _b) ((qword)(vec_and((vec_uint4)(_a), (vec_uint4)(_b))))
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| 324 |
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| 325 |
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| 326 |
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static __inline qword si_andbi(qword a, signed char b)
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| 327 |
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{
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| 328 |
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return ((qword)(vec_and((vec_char16)(a),
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| 329 |
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vec_splat((vec_char16)(si_from_char(b)), 3))));
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| 330 |
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}
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| 331 |
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| 332 |
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static __inline qword si_andhi(qword a, signed short b)
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| 333 |
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{
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| 334 |
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return ((qword)(vec_and((vec_short8)(a),
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| 335 |
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vec_splat((vec_short8)(si_from_short(b)), 1))));
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| 336 |
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}
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| 337 |
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| 338 |
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| 339 |
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static __inline qword si_andi(qword a, signed int b)
|
| 340 |
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{
|
| 341 |
|
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return ((qword)(vec_and((vec_int4)(a),
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| 342 |
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vec_splat((vec_int4)(si_from_int(b)), 0))));
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| 343 |
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}
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| 344 |
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| 345 |
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| 346 |
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/* Bit-wise AND with complement
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| 347 |
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*/
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| 348 |
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#define si_andc(_a, _b) ((qword)(vec_andc((vec_uchar16)(_a), (vec_uchar16)(_b))))
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| 349 |
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| 350 |
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| 351 |
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/* Average byte vectors
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| 352 |
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*/
|
| 353 |
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#define si_avgb(_a, _b) ((qword)(vec_avg((vec_uchar16)(_a), (vec_uchar16)(_b))))
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| 354 |
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| 355 |
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| 356 |
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/* Branch indirect and set link on external data
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| 357 |
|
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*/
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| 358 |
|
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#define si_bisled(_func) /* not mappable */
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| 359 |
|
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#define si_bisledd(_func) /* not mappable */
|
| 360 |
|
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#define si_bislede(_func) /* not mappable */
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| 361 |
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| 362 |
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| 363 |
|
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/* Borrow generate
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| 364 |
|
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*/
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| 365 |
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#define si_bg(_a, _b) ((qword)(vec_subc((vec_uint4)(_b), (vec_uint4)(_a))))
|
| 366 |
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|
| 367 |
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#define si_bgx(_a, _b, _c) ((qword)(vec_and(vec_or(vec_cmpgt((vec_uint4)(_b), (vec_uint4)(_a)), \
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| 368 |
|
|
vec_and(vec_cmpeq((vec_uint4)(_b), (vec_uint4)(_a)), \
|
| 369 |
|
|
(vec_uint4)(_c))), vec_splat_u32(1))))
|
| 370 |
|
|
|
| 371 |
|
|
/* Compare absolute equal
|
| 372 |
|
|
*/
|
| 373 |
|
|
static __inline qword si_fcmeq(qword a, qword b)
|
| 374 |
|
|
{
|
| 375 |
|
|
vec_float4 msb = (vec_float4)((vec_uint4){0x80000000, 0x80000000, 0x80000000, 0x80000000});
|
| 376 |
|
|
|
| 377 |
|
|
return ((qword)(vec_cmpeq(vec_andc((vec_float4)(a), msb),
|
| 378 |
|
|
vec_andc((vec_float4)(b), msb))));
|
| 379 |
|
|
}
|
| 380 |
|
|
|
| 381 |
|
|
static __inline qword si_dfcmeq(qword a, qword b)
|
| 382 |
|
|
{
|
| 383 |
|
|
vec_uint4 sign_mask= (vec_uint4) { 0x7FFFFFFF, 0xFFFFFFFF, 0x7FFFFFFF, 0xFFFFFFFF };
|
| 384 |
|
|
vec_uint4 nan_mask = (vec_uint4) { 0x7FF00000, 0x00000000, 0x7FF00000, 0x00000000 };
|
| 385 |
|
|
vec_uchar16 hihi_promote = (vec_uchar16) { 0,1,2,3, 16,17,18,19, 8,9,10,11, 24,25,26,27};
|
| 386 |
|
|
|
| 387 |
|
|
vec_uint4 biteq;
|
| 388 |
|
|
vec_uint4 aabs;
|
| 389 |
|
|
vec_uint4 babs;
|
| 390 |
|
|
vec_uint4 a_gt;
|
| 391 |
|
|
vec_uint4 ahi_inf;
|
| 392 |
|
|
vec_uint4 anan;
|
| 393 |
|
|
vec_uint4 result;
|
| 394 |
|
|
|
| 395 |
|
|
union {
|
| 396 |
|
|
vec_uchar16 v;
|
| 397 |
|
|
int i[4];
|
| 398 |
|
|
} x;
|
| 399 |
|
|
|
| 400 |
|
|
/* Shift 4 bytes */
|
| 401 |
|
|
x.i[3] = 4 << 3;
|
| 402 |
|
|
|
| 403 |
|
|
/* Mask out sign bits */
|
| 404 |
|
|
aabs = vec_and((vec_uint4)a,sign_mask);
|
| 405 |
|
|
babs = vec_and((vec_uint4)b,sign_mask);
|
| 406 |
|
|
|
| 407 |
|
|
/* A) Check for bit equality, store in high word */
|
| 408 |
|
|
biteq = (vec_uint4) vec_cmpeq((vec_uint4)aabs,(vec_uint4)babs);
|
| 409 |
|
|
biteq = vec_and(biteq,(vec_uint4)vec_slo((vec_uchar16)biteq,x.v));
|
| 410 |
|
|
|
| 411 |
|
|
/*
|
| 412 |
|
|
B) Check if a is NaN, store in high word
|
| 413 |
|
|
|
| 414 |
|
|
B1) If the high word is greater than max_exp (indicates a NaN)
|
| 415 |
|
|
B2) If the low word is greater than 0
|
| 416 |
|
|
*/
|
| 417 |
|
|
a_gt = (vec_uint4)vec_cmpgt(aabs,nan_mask);
|
| 418 |
|
|
|
| 419 |
|
|
/* B3) Check if the high word is equal to the inf exponent */
|
| 420 |
|
|
ahi_inf = (vec_uint4)vec_cmpeq(aabs,nan_mask);
|
| 421 |
|
|
|
| 422 |
|
|
/* anan = B1[hi] or (B2[lo] and B3[hi]) */
|
| 423 |
|
|
anan = (vec_uint4)vec_or(a_gt,vec_and((vec_uint4)vec_slo((vec_uchar16)a_gt,x.v),ahi_inf));
|
| 424 |
|
|
|
| 425 |
|
|
/* result = A and not B */
|
| 426 |
|
|
result = vec_andc(biteq, anan);
|
| 427 |
|
|
|
| 428 |
|
|
/* Promote high words to 64 bits and return */
|
| 429 |
|
|
return ((qword)(vec_perm((vec_uchar16)result, (vec_uchar16)result, hihi_promote)));
|
| 430 |
|
|
}
|
| 431 |
|
|
|
| 432 |
|
|
|
| 433 |
|
|
/* Compare absolute greater than
|
| 434 |
|
|
*/
|
| 435 |
|
|
static __inline qword si_fcmgt(qword a, qword b)
|
| 436 |
|
|
{
|
| 437 |
|
|
vec_float4 msb = (vec_float4)((vec_uint4){0x80000000, 0x80000000, 0x80000000, 0x80000000});
|
| 438 |
|
|
|
| 439 |
|
|
return ((qword)(vec_cmpgt(vec_andc((vec_float4)(a), msb),
|
| 440 |
|
|
vec_andc((vec_float4)(b), msb))));
|
| 441 |
|
|
}
|
| 442 |
|
|
|
| 443 |
|
|
static __inline qword si_dfcmgt(qword a, qword b)
|
| 444 |
|
|
{
|
| 445 |
|
|
vec_uchar16 splat_hi = (vec_uchar16) { 0,1,2,3, 0,1,2,3, 8,9,10,11, 8,9,10,11 };
|
| 446 |
|
|
vec_uint4 nan_mask = (vec_uint4) { 0x7FF00000, 0x0, 0x7FF00000, 0x0 };
|
| 447 |
|
|
vec_uint4 sign_mask = (vec_uint4) { 0x7FFFFFFF, 0xFFFFFFFF, 0x7FFFFFFF, 0xFFFFFFFF };
|
| 448 |
|
|
|
| 449 |
|
|
union {
|
| 450 |
|
|
vec_uchar16 v;
|
| 451 |
|
|
int i[4];
|
| 452 |
|
|
} x;
|
| 453 |
|
|
|
| 454 |
|
|
/* Shift 4 bytes */
|
| 455 |
|
|
x.i[3] = 4 << 3;
|
| 456 |
|
|
|
| 457 |
|
|
// absolute value of a,b
|
| 458 |
|
|
vec_uint4 aabs = vec_and((vec_uint4)a, sign_mask);
|
| 459 |
|
|
vec_uint4 babs = vec_and((vec_uint4)b, sign_mask);
|
| 460 |
|
|
|
| 461 |
|
|
// check if a is nan
|
| 462 |
|
|
vec_uint4 a_inf = (vec_uint4)vec_cmpeq(aabs, nan_mask);
|
| 463 |
|
|
vec_uint4 a_nan = (vec_uint4)vec_cmpgt(aabs, nan_mask);
|
| 464 |
|
|
a_nan = vec_or(a_nan, vec_and((vec_uint4)vec_slo((vec_uchar16)a_nan,x.v),a_inf));
|
| 465 |
|
|
a_nan = (vec_uint4)vec_perm((vec_uchar16)a_nan, (vec_uchar16)a_nan, splat_hi);
|
| 466 |
|
|
|
| 467 |
|
|
// check if b is nan
|
| 468 |
|
|
vec_uint4 b_inf = (vec_uint4)vec_cmpeq(babs, nan_mask);
|
| 469 |
|
|
vec_uint4 b_nan = (vec_uint4)vec_cmpgt(babs, nan_mask);
|
| 470 |
|
|
b_nan = vec_or(b_nan, vec_and((vec_uint4)vec_slo((vec_uchar16)b_nan,x.v),b_inf));
|
| 471 |
|
|
b_nan = (vec_uint4)vec_perm((vec_uchar16)b_nan, (vec_uchar16)b_nan, splat_hi);
|
| 472 |
|
|
|
| 473 |
|
|
// A) Check if the exponents are different
|
| 474 |
|
|
vec_uint4 gt_hi = (vec_uint4)vec_cmpgt(aabs,babs);
|
| 475 |
|
|
|
| 476 |
|
|
// B) Check if high word equal, and low word greater
|
| 477 |
|
|
vec_uint4 gt_lo = (vec_uint4)vec_cmpgt((vec_uint4)aabs, (vec_uint4)babs);
|
| 478 |
|
|
vec_uint4 eq = (vec_uint4)vec_cmpeq(aabs, babs);
|
| 479 |
|
|
vec_uint4 eqgt = vec_and(eq,vec_slo(gt_lo,x.v));
|
| 480 |
|
|
|
| 481 |
|
|
// If either A or B is true, return true (unless NaNs detected)
|
| 482 |
|
|
vec_uint4 r = vec_or(gt_hi, eqgt);
|
| 483 |
|
|
|
| 484 |
|
|
// splat the high words of the comparison step
|
| 485 |
|
|
r = (vec_uint4)vec_perm((vec_uchar16)r,(vec_uchar16)r,splat_hi);
|
| 486 |
|
|
|
| 487 |
|
|
// correct for NaNs in input
|
| 488 |
|
|
return ((qword)vec_andc(r,vec_or(a_nan,b_nan)));
|
| 489 |
|
|
}
|
| 490 |
|
|
|
| 491 |
|
|
|
| 492 |
|
|
/* Compare equal
|
| 493 |
|
|
*/
|
| 494 |
|
|
static __inline qword si_ceqb(qword a, qword b)
|
| 495 |
|
|
{
|
| 496 |
|
|
return ((qword)(vec_cmpeq((vec_uchar16)(a), (vec_uchar16)(b))));
|
| 497 |
|
|
}
|
| 498 |
|
|
|
| 499 |
|
|
static __inline qword si_ceqh(qword a, qword b)
|
| 500 |
|
|
{
|
| 501 |
|
|
return ((qword)(vec_cmpeq((vec_ushort8)(a), (vec_ushort8)(b))));
|
| 502 |
|
|
}
|
| 503 |
|
|
|
| 504 |
|
|
static __inline qword si_ceq(qword a, qword b)
|
| 505 |
|
|
{
|
| 506 |
|
|
return ((qword)(vec_cmpeq((vec_uint4)(a), (vec_uint4)(b))));
|
| 507 |
|
|
}
|
| 508 |
|
|
|
| 509 |
|
|
static __inline qword si_fceq(qword a, qword b)
|
| 510 |
|
|
{
|
| 511 |
|
|
return ((qword)(vec_cmpeq((vec_float4)(a), (vec_float4)(b))));
|
| 512 |
|
|
}
|
| 513 |
|
|
|
| 514 |
|
|
static __inline qword si_ceqbi(qword a, signed char b)
|
| 515 |
|
|
{
|
| 516 |
|
|
return ((qword)(vec_cmpeq((vec_char16)(a),
|
| 517 |
|
|
vec_splat((vec_char16)(si_from_char(b)), 3))));
|
| 518 |
|
|
}
|
| 519 |
|
|
|
| 520 |
|
|
static __inline qword si_ceqhi(qword a, signed short b)
|
| 521 |
|
|
{
|
| 522 |
|
|
return ((qword)(vec_cmpeq((vec_short8)(a),
|
| 523 |
|
|
vec_splat((vec_short8)(si_from_short(b)), 1))));
|
| 524 |
|
|
}
|
| 525 |
|
|
|
| 526 |
|
|
static __inline qword si_ceqi(qword a, signed int b)
|
| 527 |
|
|
{
|
| 528 |
|
|
return ((qword)(vec_cmpeq((vec_int4)(a),
|
| 529 |
|
|
vec_splat((vec_int4)(si_from_int(b)), 0))));
|
| 530 |
|
|
}
|
| 531 |
|
|
|
| 532 |
|
|
static __inline qword si_dfceq(qword a, qword b)
|
| 533 |
|
|
{
|
| 534 |
|
|
vec_uint4 sign_mask= (vec_uint4) { 0x7FFFFFFF, 0xFFFFFFFF, 0x7FFFFFFF, 0xFFFFFFFF };
|
| 535 |
|
|
vec_uint4 nan_mask = (vec_uint4) { 0x7FF00000, 0x00000000, 0x7FF00000, 0x00000000 };
|
| 536 |
|
|
vec_uchar16 hihi_promote = (vec_uchar16) { 0,1,2,3, 16,17,18,19, 8,9,10,11, 24,25,26,27};
|
| 537 |
|
|
|
| 538 |
|
|
vec_uint4 biteq;
|
| 539 |
|
|
vec_uint4 aabs;
|
| 540 |
|
|
vec_uint4 babs;
|
| 541 |
|
|
vec_uint4 a_gt;
|
| 542 |
|
|
vec_uint4 ahi_inf;
|
| 543 |
|
|
vec_uint4 anan;
|
| 544 |
|
|
vec_uint4 iszero;
|
| 545 |
|
|
vec_uint4 result;
|
| 546 |
|
|
|
| 547 |
|
|
union {
|
| 548 |
|
|
vec_uchar16 v;
|
| 549 |
|
|
int i[4];
|
| 550 |
|
|
} x;
|
| 551 |
|
|
|
| 552 |
|
|
/* Shift 4 bytes */
|
| 553 |
|
|
x.i[3] = 4 << 3;
|
| 554 |
|
|
|
| 555 |
|
|
/* A) Check for bit equality, store in high word */
|
| 556 |
|
|
biteq = (vec_uint4) vec_cmpeq((vec_uint4)a,(vec_uint4)b);
|
| 557 |
|
|
biteq = vec_and(biteq,(vec_uint4)vec_slo((vec_uchar16)biteq,x.v));
|
| 558 |
|
|
|
| 559 |
|
|
/* Mask out sign bits */
|
| 560 |
|
|
aabs = vec_and((vec_uint4)a,sign_mask);
|
| 561 |
|
|
babs = vec_and((vec_uint4)b,sign_mask);
|
| 562 |
|
|
|
| 563 |
|
|
/*
|
| 564 |
|
|
B) Check if a is NaN, store in high word
|
| 565 |
|
|
|
| 566 |
|
|
B1) If the high word is greater than max_exp (indicates a NaN)
|
| 567 |
|
|
B2) If the low word is greater than 0
|
| 568 |
|
|
*/
|
| 569 |
|
|
a_gt = (vec_uint4)vec_cmpgt(aabs,nan_mask);
|
| 570 |
|
|
|
| 571 |
|
|
/* B3) Check if the high word is equal to the inf exponent */
|
| 572 |
|
|
ahi_inf = (vec_uint4)vec_cmpeq(aabs,nan_mask);
|
| 573 |
|
|
|
| 574 |
|
|
/* anan = B1[hi] or (B2[lo] and B3[hi]) */
|
| 575 |
|
|
anan = (vec_uint4)vec_or(a_gt,vec_and((vec_uint4)vec_slo((vec_uchar16)a_gt,x.v),ahi_inf));
|
| 576 |
|
|
|
| 577 |
|
|
/* C) Check for 0 = -0 special case */
|
| 578 |
|
|
iszero =(vec_uint4)vec_cmpeq((vec_uint4)vec_or(aabs,babs),(vec_uint4)vec_splat_u32(0));
|
| 579 |
|
|
iszero = vec_and(iszero,(vec_uint4)vec_slo((vec_uchar16)iszero,x.v));
|
| 580 |
|
|
|
| 581 |
|
|
/* result = (A or C) and not B */
|
| 582 |
|
|
result = vec_or(biteq,iszero);
|
| 583 |
|
|
result = vec_andc(result, anan);
|
| 584 |
|
|
|
| 585 |
|
|
/* Promote high words to 64 bits and return */
|
| 586 |
|
|
return ((qword)(vec_perm((vec_uchar16)result, (vec_uchar16)result, hihi_promote)));
|
| 587 |
|
|
}
|
| 588 |
|
|
|
| 589 |
|
|
|
| 590 |
|
|
/* Compare greater than
|
| 591 |
|
|
*/
|
| 592 |
|
|
static __inline qword si_cgtb(qword a, qword b)
|
| 593 |
|
|
{
|
| 594 |
|
|
return ((qword)(vec_cmpgt((vec_char16)(a), (vec_char16)(b))));
|
| 595 |
|
|
}
|
| 596 |
|
|
|
| 597 |
|
|
static __inline qword si_cgth(qword a, qword b)
|
| 598 |
|
|
{
|
| 599 |
|
|
return ((qword)(vec_cmpgt((vec_short8)(a), (vec_short8)(b))));
|
| 600 |
|
|
}
|
| 601 |
|
|
|
| 602 |
|
|
static __inline qword si_cgt(qword a, qword b)
|
| 603 |
|
|
{
|
| 604 |
|
|
return ((qword)(vec_cmpgt((vec_int4)(a), (vec_int4)(b))));
|
| 605 |
|
|
}
|
| 606 |
|
|
|
| 607 |
|
|
static __inline qword si_clgtb(qword a, qword b)
|
| 608 |
|
|
{
|
| 609 |
|
|
return ((qword)(vec_cmpgt((vec_uchar16)(a), (vec_uchar16)(b))));
|
| 610 |
|
|
}
|
| 611 |
|
|
|
| 612 |
|
|
static __inline qword si_clgth(qword a, qword b)
|
| 613 |
|
|
{
|
| 614 |
|
|
return ((qword)(vec_cmpgt((vec_ushort8)(a), (vec_ushort8)(b))));
|
| 615 |
|
|
}
|
| 616 |
|
|
|
| 617 |
|
|
static __inline qword si_clgt(qword a, qword b)
|
| 618 |
|
|
{
|
| 619 |
|
|
return ((qword)(vec_cmpgt((vec_uint4)(a), (vec_uint4)(b))));
|
| 620 |
|
|
}
|
| 621 |
|
|
|
| 622 |
|
|
static __inline qword si_fcgt(qword a, qword b)
|
| 623 |
|
|
{
|
| 624 |
|
|
return ((qword)(vec_cmpgt((vec_float4)(a), (vec_float4)(b))));
|
| 625 |
|
|
}
|
| 626 |
|
|
|
| 627 |
|
|
static __inline qword si_dfcgt(qword a, qword b)
|
| 628 |
|
|
{
|
| 629 |
|
|
vec_uchar16 splat_hi = (vec_uchar16) { 0,1,2,3, 0,1,2,3, 8,9,10,11, 8,9,10,11 };
|
| 630 |
|
|
vec_uchar16 borrow_shuffle = (vec_uchar16) { 4,5,6,7, 192,192,192,192, 12,13,14,15, 192,192,192,192 };
|
| 631 |
|
|
vec_uint4 nan_mask = (vec_uint4) { 0x7FF00000, 0x0, 0x7FF00000, 0x0 };
|
| 632 |
|
|
vec_uint4 sign_mask = (vec_uint4) { 0x7FFFFFFF, 0xFFFFFFFF, 0x7FFFFFFF, 0xFFFFFFFF };
|
| 633 |
|
|
|
| 634 |
|
|
union {
|
| 635 |
|
|
vec_uchar16 v;
|
| 636 |
|
|
int i[4];
|
| 637 |
|
|
} x;
|
| 638 |
|
|
|
| 639 |
|
|
/* Shift 4 bytes */
|
| 640 |
|
|
x.i[3] = 4 << 3;
|
| 641 |
|
|
|
| 642 |
|
|
// absolute value of a,b
|
| 643 |
|
|
vec_uint4 aabs = vec_and((vec_uint4)a, sign_mask);
|
| 644 |
|
|
vec_uint4 babs = vec_and((vec_uint4)b, sign_mask);
|
| 645 |
|
|
|
| 646 |
|
|
// check if a is nan
|
| 647 |
|
|
vec_uint4 a_inf = (vec_uint4)vec_cmpeq(aabs, nan_mask);
|
| 648 |
|
|
vec_uint4 a_nan = (vec_uint4)vec_cmpgt(aabs, nan_mask);
|
| 649 |
|
|
a_nan = vec_or(a_nan, vec_and((vec_uint4)vec_slo((vec_uchar16)a_nan,x.v),a_inf));
|
| 650 |
|
|
a_nan = (vec_uint4)vec_perm((vec_uchar16)a_nan, (vec_uchar16)a_nan, splat_hi);
|
| 651 |
|
|
|
| 652 |
|
|
// check if b is nan
|
| 653 |
|
|
vec_uint4 b_inf = (vec_uint4)vec_cmpeq(babs, nan_mask);
|
| 654 |
|
|
vec_uint4 b_nan = (vec_uint4)vec_cmpgt(babs, nan_mask);
|
| 655 |
|
|
b_nan = vec_or(b_nan, vec_and((vec_uint4)vec_slo((vec_uchar16)b_nan,x.v),b_inf));
|
| 656 |
|
|
b_nan = (vec_uint4)vec_perm((vec_uchar16)b_nan, (vec_uchar16)b_nan, splat_hi);
|
| 657 |
|
|
|
| 658 |
|
|
// sign of a
|
| 659 |
|
|
vec_uint4 asel = (vec_uint4)vec_sra((vec_int4)(a), (vec_uint4)vec_splat(((vec_uint4)si_from_int(31)), 0));
|
| 660 |
|
|
asel = (vec_uint4)vec_perm((vec_uchar16)asel,(vec_uchar16)asel,splat_hi);
|
| 661 |
|
|
|
| 662 |
|
|
// sign of b
|
| 663 |
|
|
vec_uint4 bsel = (vec_uint4)vec_sra((vec_int4)(b), (vec_uint4)vec_splat(((vec_uint4)si_from_int(31)), 0));
|
| 664 |
|
|
bsel = (vec_uint4)vec_perm((vec_uchar16)bsel,(vec_uchar16)bsel,splat_hi);
|
| 665 |
|
|
|
| 666 |
|
|
// negative a
|
| 667 |
|
|
vec_uint4 abor = vec_subc((vec_uint4)vec_splat_u32(0), aabs);
|
| 668 |
|
|
vec_uchar16 pat = vec_sel(((vec_uchar16){0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15}), vec_sr(borrow_shuffle, vec_splat_u8(3)), vec_sra(borrow_shuffle, vec_splat_u8(7)));
|
| 669 |
|
|
abor = (vec_uint4)(vec_perm(vec_perm((vec_uchar16)abor, (vec_uchar16)abor, borrow_shuffle),((vec_uchar16){0, 0, 0, 0, 0, 0, 0, 0, 0xFF, 0xFF, 0xFF, 0xFF, 0x80, 0x80, 0x80, 0x80}),pat));
|
| 670 |
|
|
vec_uint4 aneg = vec_add(vec_add(vec_splat_u32(0), vec_nor(aabs, aabs)), vec_and(abor, vec_splat_u32(1)));
|
| 671 |
|
|
|
| 672 |
|
|
// pick the one we want
|
| 673 |
|
|
vec_int4 aval = (vec_int4)vec_sel((vec_uchar16)aabs, (vec_uchar16)aneg, (vec_uchar16)asel);
|
| 674 |
|
|
|
| 675 |
|
|
// negative b
|
| 676 |
|
|
vec_uint4 bbor = vec_subc((vec_uint4)vec_splat_u32(0), babs);
|
| 677 |
|
|
bbor = (vec_uint4)(vec_perm(vec_perm((vec_uchar16)bbor, (vec_uchar16)bbor, borrow_shuffle),((vec_uchar16){0, 0, 0, 0, 0, 0, 0, 0, 0xFF, 0xFF, 0xFF, 0xFF, 0x80, 0x80, 0x80, 0x80}),pat));
|
| 678 |
|
|
vec_uint4 bneg = vec_add(vec_nor(babs, babs), vec_and(bbor, vec_splat_u32(1)));
|
| 679 |
|
|
|
| 680 |
|
|
// pick the one we want
|
| 681 |
|
|
vec_int4 bval=(vec_int4)vec_sel((vec_uchar16)babs, (vec_uchar16)bneg, (vec_uchar16)bsel);
|
| 682 |
|
|
|
| 683 |
|
|
// A) Check if the exponents are different
|
| 684 |
|
|
vec_uint4 gt_hi = (vec_uint4)vec_cmpgt(aval,bval);
|
| 685 |
|
|
|
| 686 |
|
|
// B) Check if high word equal, and low word greater
|
| 687 |
|
|
vec_uint4 gt_lo = (vec_uint4)vec_cmpgt((vec_uint4)aval, (vec_uint4)bval);
|
| 688 |
|
|
vec_uint4 eq = (vec_uint4)vec_cmpeq(aval, bval);
|
| 689 |
|
|
vec_uint4 eqgt = vec_and(eq,vec_slo(gt_lo,x.v));
|
| 690 |
|
|
|
| 691 |
|
|
// If either A or B is true, return true (unless NaNs detected)
|
| 692 |
|
|
vec_uint4 r = vec_or(gt_hi, eqgt);
|
| 693 |
|
|
|
| 694 |
|
|
// splat the high words of the comparison step
|
| 695 |
|
|
r = (vec_uint4)vec_perm((vec_uchar16)r,(vec_uchar16)r,splat_hi);
|
| 696 |
|
|
|
| 697 |
|
|
// correct for NaNs in input
|
| 698 |
|
|
return ((qword)vec_andc(r,vec_or(a_nan,b_nan)));
|
| 699 |
|
|
}
|
| 700 |
|
|
|
| 701 |
|
|
static __inline qword si_cgtbi(qword a, signed char b)
|
| 702 |
|
|
{
|
| 703 |
|
|
return ((qword)(vec_cmpgt((vec_char16)(a),
|
| 704 |
|
|
vec_splat((vec_char16)(si_from_char(b)), 3))));
|
| 705 |
|
|
}
|
| 706 |
|
|
|
| 707 |
|
|
static __inline qword si_cgthi(qword a, signed short b)
|
| 708 |
|
|
{
|
| 709 |
|
|
return ((qword)(vec_cmpgt((vec_short8)(a),
|
| 710 |
|
|
vec_splat((vec_short8)(si_from_short(b)), 1))));
|
| 711 |
|
|
}
|
| 712 |
|
|
|
| 713 |
|
|
static __inline qword si_cgti(qword a, signed int b)
|
| 714 |
|
|
{
|
| 715 |
|
|
return ((qword)(vec_cmpgt((vec_int4)(a),
|
| 716 |
|
|
vec_splat((vec_int4)(si_from_int(b)), 0))));
|
| 717 |
|
|
}
|
| 718 |
|
|
|
| 719 |
|
|
static __inline qword si_clgtbi(qword a, unsigned char b)
|
| 720 |
|
|
{
|
| 721 |
|
|
return ((qword)(vec_cmpgt((vec_uchar16)(a),
|
| 722 |
|
|
vec_splat((vec_uchar16)(si_from_uchar(b)), 3))));
|
| 723 |
|
|
}
|
| 724 |
|
|
|
| 725 |
|
|
static __inline qword si_clgthi(qword a, unsigned short b)
|
| 726 |
|
|
{
|
| 727 |
|
|
return ((qword)(vec_cmpgt((vec_ushort8)(a),
|
| 728 |
|
|
vec_splat((vec_ushort8)(si_from_ushort(b)), 1))));
|
| 729 |
|
|
}
|
| 730 |
|
|
|
| 731 |
|
|
static __inline qword si_clgti(qword a, unsigned int b)
|
| 732 |
|
|
{
|
| 733 |
|
|
return ((qword)(vec_cmpgt((vec_uint4)(a),
|
| 734 |
|
|
vec_splat((vec_uint4)(si_from_uint(b)), 0))));
|
| 735 |
|
|
}
|
| 736 |
|
|
|
| 737 |
|
|
static __inline qword si_dftsv(qword a, char b)
|
| 738 |
|
|
{
|
| 739 |
|
|
vec_uchar16 splat_hi = (vec_uchar16) { 0,1,2,3, 0,1,2,3, 8,9,10,11, 8,9,10,11 };
|
| 740 |
|
|
vec_uint4 sign_mask = (vec_uint4) { 0x7FFFFFFF, 0xFFFFFFFF, 0x7FFFFFFF, 0xFFFFFFFF };
|
| 741 |
|
|
vec_uint4 result = (vec_uint4){0};
|
| 742 |
|
|
vec_uint4 sign = (vec_uint4)vec_sra((vec_int4)(a), (vec_uint4)vec_splat(((vec_uint4)si_from_int(31)), 0));
|
| 743 |
|
|
sign = (vec_uint4)vec_perm((vec_uchar16)sign,(vec_uchar16)sign,splat_hi);
|
| 744 |
|
|
vec_uint4 aabs = vec_and((vec_uint4)a,sign_mask);
|
| 745 |
|
|
|
| 746 |
|
|
union {
|
| 747 |
|
|
vec_uchar16 v;
|
| 748 |
|
|
int i[4];
|
| 749 |
|
|
} x;
|
| 750 |
|
|
|
| 751 |
|
|
/* Shift 4 bytes */
|
| 752 |
|
|
x.i[3] = 4 << 3;
|
| 753 |
|
|
|
| 754 |
|
|
/* Nan or +inf or -inf */
|
| 755 |
|
|
if (b & 0x70)
|
| 756 |
|
|
{
|
| 757 |
|
|
vec_uint4 nan_mask = (vec_uint4) { 0x7FF00000, 0x0, 0x7FF00000, 0x0 };
|
| 758 |
|
|
vec_uint4 a_inf = (vec_uint4)vec_cmpeq(aabs, nan_mask);
|
| 759 |
|
|
/* NaN */
|
| 760 |
|
|
if (b & 0x40)
|
| 761 |
|
|
{
|
| 762 |
|
|
vec_uint4 a_nan = (vec_uint4)vec_cmpgt(aabs, nan_mask);
|
| 763 |
|
|
a_nan = vec_or(a_nan, vec_and((vec_uint4)vec_slo((vec_uchar16)a_nan,x.v),a_inf));
|
| 764 |
|
|
a_nan = (vec_uint4)vec_perm((vec_uchar16)a_nan, (vec_uchar16)a_nan, splat_hi);
|
| 765 |
|
|
result = vec_or(result, a_nan);
|
| 766 |
|
|
}
|
| 767 |
|
|
/* inf */
|
| 768 |
|
|
if (b & 0x30)
|
| 769 |
|
|
{
|
| 770 |
|
|
a_inf = vec_and((vec_uint4)vec_slo((vec_uchar16)a_inf,x.v), a_inf);
|
| 771 |
|
|
a_inf = (vec_uint4)vec_perm((vec_uchar16)a_inf, (vec_uchar16)a_inf, splat_hi);
|
| 772 |
|
|
/* +inf */
|
| 773 |
|
|
if (b & 0x20)
|
| 774 |
|
|
result = vec_or(vec_andc(a_inf, sign), result);
|
| 775 |
|
|
/* -inf */
|
| 776 |
|
|
if (b & 0x10)
|
| 777 |
|
|
result = vec_or(vec_and(a_inf, sign), result);
|
| 778 |
|
|
}
|
| 779 |
|
|
}
|
| 780 |
|
|
/* 0 or denorm */
|
| 781 |
|
|
if (b & 0xF)
|
| 782 |
|
|
{
|
| 783 |
|
|
vec_uint4 iszero =(vec_uint4)vec_cmpeq(aabs,(vec_uint4)vec_splat_u32(0));
|
| 784 |
|
|
iszero = vec_and(iszero,(vec_uint4)vec_slo((vec_uchar16)iszero,x.v));
|
| 785 |
|
|
/* denorm */
|
| 786 |
|
|
if (b & 0x3)
|
| 787 |
|
|
{
|
| 788 |
|
|
vec_uint4 denorm_mask = (vec_uint4){0xFFFFF, 0xFFFFF, 0xFFFFF, 0xFFFFF};
|
| 789 |
|
|
vec_uint4 isdenorm = vec_nor((vec_uint4)vec_cmpgt(aabs, denorm_mask), iszero);
|
| 790 |
|
|
isdenorm = (vec_uint4)vec_perm((vec_uchar16)isdenorm, (vec_uchar16)isdenorm, splat_hi);
|
| 791 |
|
|
/* +denorm */
|
| 792 |
|
|
if (b & 0x2)
|
| 793 |
|
|
result = vec_or(vec_andc(isdenorm, sign), result);
|
| 794 |
|
|
/* -denorm */
|
| 795 |
|
|
if (b & 0x1)
|
| 796 |
|
|
result = vec_or(vec_and(isdenorm, sign), result);
|
| 797 |
|
|
}
|
| 798 |
|
|
/* 0 */
|
| 799 |
|
|
if (b & 0xC)
|
| 800 |
|
|
{
|
| 801 |
|
|
iszero = (vec_uint4)vec_perm((vec_uchar16)iszero, (vec_uchar16)iszero, splat_hi);
|
| 802 |
|
|
/* +0 */
|
| 803 |
|
|
if (b & 0x8)
|
| 804 |
|
|
result = vec_or(vec_andc(iszero, sign), result);
|
| 805 |
|
|
/* -0 */
|
| 806 |
|
|
if (b & 0x4)
|
| 807 |
|
|
result = vec_or(vec_and(iszero, sign), result);
|
| 808 |
|
|
}
|
| 809 |
|
|
}
|
| 810 |
|
|
return ((qword)result);
|
| 811 |
|
|
}
|
| 812 |
|
|
|
| 813 |
|
|
|
| 814 |
|
|
/* Carry generate
|
| 815 |
|
|
*/
|
| 816 |
|
|
#define si_cg(_a, _b) ((qword)(vec_addc((vec_uint4)(_a), (vec_uint4)(_b))))
|
| 817 |
|
|
|
| 818 |
|
|
#define si_cgx(_a, _b, _c) ((qword)(vec_or(vec_addc((vec_uint4)(_a), (vec_uint4)(_b)), \
|
| 819 |
|
|
vec_addc(vec_add((vec_uint4)(_a), (vec_uint4)(_b)), \
|
| 820 |
|
|
vec_and((vec_uint4)(_c), vec_splat_u32(1))))))
|
| 821 |
|
|
|
| 822 |
|
|
|
| 823 |
|
|
/* Count ones for bytes
|
| 824 |
|
|
*/
|
| 825 |
|
|
static __inline qword si_cntb(qword a)
|
| 826 |
|
|
{
|
| 827 |
|
|
vec_uchar16 nib_cnt = (vec_uchar16){0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4};
|
| 828 |
|
|
vec_uchar16 four = { 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 };
|
| 829 |
|
|
vec_uchar16 av;
|
| 830 |
|
|
|
| 831 |
|
|
av = (vec_uchar16)(a);
|
| 832 |
|
|
|
| 833 |
|
|
return ((qword)(vec_add(vec_perm(nib_cnt, nib_cnt, av),
|
| 834 |
|
|
vec_perm(nib_cnt, nib_cnt, vec_sr (av, four)))));
|
| 835 |
|
|
}
|
| 836 |
|
|
|
| 837 |
|
|
/* Count ones for bytes
|
| 838 |
|
|
*/
|
| 839 |
|
|
static __inline qword si_clz(qword a)
|
| 840 |
|
|
{
|
| 841 |
|
|
vec_uchar16 av;
|
| 842 |
|
|
vec_uchar16 cnt_hi, cnt_lo, cnt, tmp1, tmp2, tmp3;
|
| 843 |
|
|
vec_uchar16 four = vec_splat_u8(4);
|
| 844 |
|
|
vec_uchar16 nib_cnt = (vec_uchar16){4, 3, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0};
|
| 845 |
|
|
vec_uchar16 eight = vec_splat_u8(8);
|
| 846 |
|
|
vec_uchar16 sixteen = (vec_uchar16){16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16};
|
| 847 |
|
|
vec_uchar16 twentyfour = (vec_uchar16){24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24};
|
| 848 |
|
|
|
| 849 |
|
|
av = (vec_uchar16)(a);
|
| 850 |
|
|
|
| 851 |
|
|
cnt_hi = vec_perm(nib_cnt, nib_cnt, vec_sr(av, four));
|
| 852 |
|
|
cnt_lo = vec_perm(nib_cnt, nib_cnt, av);
|
| 853 |
|
|
|
| 854 |
|
|
cnt = vec_add(cnt_hi, vec_and(cnt_lo, vec_cmpeq(cnt_hi, four)));
|
| 855 |
|
|
|
| 856 |
|
|
tmp1 = (vec_uchar16)vec_sl((vec_uint4)(cnt), (vec_uint4)(eight));
|
| 857 |
|
|
tmp2 = (vec_uchar16)vec_sl((vec_uint4)(cnt), (vec_uint4)(sixteen));
|
| 858 |
|
|
tmp3 = (vec_uchar16)vec_sl((vec_uint4)(cnt), (vec_uint4)(twentyfour));
|
| 859 |
|
|
|
| 860 |
|
|
cnt = vec_add(cnt, vec_and(tmp1, vec_cmpeq(cnt, eight)));
|
| 861 |
|
|
cnt = vec_add(cnt, vec_and(tmp2, vec_cmpeq(cnt, sixteen)));
|
| 862 |
|
|
cnt = vec_add(cnt, vec_and(tmp3, vec_cmpeq(cnt, twentyfour)));
|
| 863 |
|
|
|
| 864 |
|
|
return (qword)((vec_sr((vec_uint4)(cnt), (vec_uint4)(twentyfour))));
|
| 865 |
|
|
}
|
| 866 |
|
|
|
| 867 |
|
|
/* Convert to float
|
| 868 |
|
|
*/
|
| 869 |
|
|
#define si_cuflt(_a, _b) ((qword)(vec_ctf((vec_uint4)(_a), _b)))
|
| 870 |
|
|
#define si_csflt(_a, _b) ((qword)(vec_ctf((vec_int4)(_a), _b)))
|
| 871 |
|
|
|
| 872 |
|
|
/* Convert to signed int
|
| 873 |
|
|
*/
|
| 874 |
|
|
#define si_cflts(_a, _b) ((qword)(vec_cts((vec_float4)(_a), _b)))
|
| 875 |
|
|
|
| 876 |
|
|
/* Convert to unsigned int
|
| 877 |
|
|
*/
|
| 878 |
|
|
#define si_cfltu(_a, _b) ((qword)(vec_ctu((vec_float4)(_a), _b)))
|
| 879 |
|
|
|
| 880 |
|
|
/* Synchronize
|
| 881 |
|
|
*/
|
| 882 |
|
|
#define si_dsync() /* do nothing */
|
| 883 |
|
|
#define si_sync() /* do nothing */
|
| 884 |
|
|
#define si_syncc() /* do nothing */
|
| 885 |
|
|
|
| 886 |
|
|
|
| 887 |
|
|
/* Equivalence
|
| 888 |
|
|
*/
|
| 889 |
|
|
static __inline qword si_eqv(qword a, qword b)
|
| 890 |
|
|
{
|
| 891 |
|
|
vec_uchar16 d;
|
| 892 |
|
|
|
| 893 |
|
|
d = vec_xor((vec_uchar16)(a), (vec_uchar16)(b));
|
| 894 |
|
|
return ((qword)(vec_nor(d, d)));
|
| 895 |
|
|
}
|
| 896 |
|
|
|
| 897 |
|
|
/* Extend
|
| 898 |
|
|
*/
|
| 899 |
|
|
static __inline qword si_xsbh(qword a)
|
| 900 |
|
|
{
|
| 901 |
|
|
vec_char16 av;
|
| 902 |
|
|
|
| 903 |
|
|
av = (vec_char16)(a);
|
| 904 |
|
|
return ((qword)(vec_unpackh(vec_perm(av, av, ((vec_uchar16){1, 3, 5, 7, 9,11,13,15,
|
| 905 |
|
|
0, 0, 0, 0, 0, 0, 0, 0})))));
|
| 906 |
|
|
}
|
| 907 |
|
|
|
| 908 |
|
|
static __inline qword si_xshw(qword a)
|
| 909 |
|
|
{
|
| 910 |
|
|
vec_short8 av;
|
| 911 |
|
|
|
| 912 |
|
|
av = (vec_short8)(a);
|
| 913 |
|
|
return ((qword)(vec_unpackh(vec_perm(av, av, ((vec_uchar16){2, 3, 6, 7,
|
| 914 |
|
|
10,11,14,15,
|
| 915 |
|
|
0, 0, 0, 0,
|
| 916 |
|
|
0, 0, 0, 0})))));
|
| 917 |
|
|
}
|
| 918 |
|
|
|
| 919 |
|
|
static __inline qword si_xswd(qword a)
|
| 920 |
|
|
{
|
| 921 |
|
|
vec_int4 av;
|
| 922 |
|
|
|
| 923 |
|
|
av = (vec_int4)(a);
|
| 924 |
|
|
return ((qword)(vec_perm(av, vec_sra(av, ((vec_uint4){31,31,31,31})),
|
| 925 |
|
|
((vec_uchar16){20, 21, 22, 23,
|
| 926 |
|
|
4, 5, 6, 7,
|
| 927 |
|
|
28, 29, 30, 31,
|
| 928 |
|
|
12, 13, 14, 15}))));
|
| 929 |
|
|
}
|
| 930 |
|
|
|
| 931 |
|
|
static __inline qword si_fesd(qword a)
|
| 932 |
|
|
{
|
| 933 |
|
|
union {
|
| 934 |
|
|
double d[2];
|
| 935 |
|
|
vec_double2 vd;
|
| 936 |
|
|
} out;
|
| 937 |
|
|
union {
|
| 938 |
|
|
float f[4];
|
| 939 |
|
|
vec_float4 vf;
|
| 940 |
|
|
} in;
|
| 941 |
|
|
|
| 942 |
|
|
in.vf = (vec_float4)(a);
|
| 943 |
|
|
out.d[0] = (double)(in.f[0]);
|
| 944 |
|
|
out.d[1] = (double)(in.f[2]);
|
| 945 |
|
|
return ((qword)(out.vd));
|
| 946 |
|
|
}
|
| 947 |
|
|
|
| 948 |
|
|
/* Gather
|
| 949 |
|
|
*/
|
| 950 |
|
|
static __inline qword si_gbb(qword a)
|
| 951 |
|
|
{
|
| 952 |
|
|
vec_uchar16 bits;
|
| 953 |
|
|
vec_uint4 bytes;
|
| 954 |
|
|
|
| 955 |
|
|
bits = vec_sl(vec_and((vec_uchar16)(a), vec_splat_u8(1)), ((vec_uchar16){7, 6, 5, 4, 3, 2, 1, 0,
|
| 956 |
|
|
7, 6, 5, 4, 3, 2, 1, 0}));
|
| 957 |
|
|
bytes = (vec_uint4)vec_sum2s((vec_int4)(vec_sum4s(bits, ((vec_uint4){0}))), ((vec_int4){0}));
|
| 958 |
|
|
|
| 959 |
|
|
return ((qword)(vec_perm(bytes, bytes, ((vec_uchar16){0, 0, 7,15, 0, 0, 0, 0,
|
| 960 |
|
|
0, 0, 0, 0, 0, 0, 0, 0}))));
|
| 961 |
|
|
}
|
| 962 |
|
|
|
| 963 |
|
|
|
| 964 |
|
|
static __inline qword si_gbh(qword a)
|
| 965 |
|
|
{
|
| 966 |
|
|
vec_ushort8 bits;
|
| 967 |
|
|
vec_uint4 bytes;
|
| 968 |
|
|
|
| 969 |
|
|
bits = vec_sl(vec_and((vec_ushort8)(a), vec_splat_u16(1)), ((vec_ushort8){7, 6, 5, 4, 3, 2, 1, 0}));
|
| 970 |
|
|
|
| 971 |
|
|
bytes = (vec_uint4)vec_sums((vec_int4)(vec_sum4s((vec_short8)(bits), (vec_int4){0})), (vec_int4){0});
|
| 972 |
|
|
|
| 973 |
|
|
return ((qword)(vec_sld(bytes, bytes, 12)));
|
| 974 |
|
|
}
|
| 975 |
|
|
|
| 976 |
|
|
static __inline qword si_gb(qword a)
|
| 977 |
|
|
{
|
| 978 |
|
|
vec_uint4 bits;
|
| 979 |
|
|
vec_uint4 bytes;
|
| 980 |
|
|
|
| 981 |
|
|
bits = vec_sl(vec_and((vec_uint4)(a), vec_splat_u32(1)), ((vec_uint4){3, 2, 1, 0}));
|
| 982 |
|
|
bytes = (vec_uint4)vec_sums((vec_int4)(bits), ((vec_int4){0}));
|
| 983 |
|
|
return ((qword)(vec_sld(bytes, bytes, 12)));
|
| 984 |
|
|
}
|
| 985 |
|
|
|
| 986 |
|
|
|
| 987 |
|
|
/* Compare and halt
|
| 988 |
|
|
*/
|
| 989 |
|
|
static __inline void si_heq(qword a, qword b)
|
| 990 |
|
|
{
|
| 991 |
|
|
union {
|
| 992 |
|
|
vector unsigned int v;
|
| 993 |
|
|
unsigned int i[4];
|
| 994 |
|
|
} aa, bb;
|
| 995 |
|
|
|
| 996 |
|
|
aa.v = (vector unsigned int)(a);
|
| 997 |
|
|
bb.v = (vector unsigned int)(b);
|
| 998 |
|
|
|
| 999 |
|
|
if (aa.i[0] == bb.i[0]) { SPU_HALT_ACTION; };
|
| 1000 |
|
|
}
|
| 1001 |
|
|
|
| 1002 |
|
|
static __inline void si_heqi(qword a, unsigned int b)
|
| 1003 |
|
|
{
|
| 1004 |
|
|
union {
|
| 1005 |
|
|
vector unsigned int v;
|
| 1006 |
|
|
unsigned int i[4];
|
| 1007 |
|
|
} aa;
|
| 1008 |
|
|
|
| 1009 |
|
|
aa.v = (vector unsigned int)(a);
|
| 1010 |
|
|
|
| 1011 |
|
|
if (aa.i[0] == b) { SPU_HALT_ACTION; };
|
| 1012 |
|
|
}
|
| 1013 |
|
|
|
| 1014 |
|
|
static __inline void si_hgt(qword a, qword b)
|
| 1015 |
|
|
{
|
| 1016 |
|
|
union {
|
| 1017 |
|
|
vector signed int v;
|
| 1018 |
|
|
signed int i[4];
|
| 1019 |
|
|
} aa, bb;
|
| 1020 |
|
|
|
| 1021 |
|
|
aa.v = (vector signed int)(a);
|
| 1022 |
|
|
bb.v = (vector signed int)(b);
|
| 1023 |
|
|
|
| 1024 |
|
|
if (aa.i[0] > bb.i[0]) { SPU_HALT_ACTION; };
|
| 1025 |
|
|
}
|
| 1026 |
|
|
|
| 1027 |
|
|
static __inline void si_hgti(qword a, signed int b)
|
| 1028 |
|
|
{
|
| 1029 |
|
|
union {
|
| 1030 |
|
|
vector signed int v;
|
| 1031 |
|
|
signed int i[4];
|
| 1032 |
|
|
} aa;
|
| 1033 |
|
|
|
| 1034 |
|
|
aa.v = (vector signed int)(a);
|
| 1035 |
|
|
|
| 1036 |
|
|
if (aa.i[0] > b) { SPU_HALT_ACTION; };
|
| 1037 |
|
|
}
|
| 1038 |
|
|
|
| 1039 |
|
|
static __inline void si_hlgt(qword a, qword b)
|
| 1040 |
|
|
{
|
| 1041 |
|
|
union {
|
| 1042 |
|
|
vector unsigned int v;
|
| 1043 |
|
|
unsigned int i[4];
|
| 1044 |
|
|
} aa, bb;
|
| 1045 |
|
|
|
| 1046 |
|
|
aa.v = (vector unsigned int)(a);
|
| 1047 |
|
|
bb.v = (vector unsigned int)(b);
|
| 1048 |
|
|
|
| 1049 |
|
|
if (aa.i[0] > bb.i[0]) { SPU_HALT_ACTION; };
|
| 1050 |
|
|
}
|
| 1051 |
|
|
|
| 1052 |
|
|
static __inline void si_hlgti(qword a, unsigned int b)
|
| 1053 |
|
|
{
|
| 1054 |
|
|
union {
|
| 1055 |
|
|
vector unsigned int v;
|
| 1056 |
|
|
unsigned int i[4];
|
| 1057 |
|
|
} aa;
|
| 1058 |
|
|
|
| 1059 |
|
|
aa.v = (vector unsigned int)(a);
|
| 1060 |
|
|
|
| 1061 |
|
|
if (aa.i[0] > b) { SPU_HALT_ACTION; };
|
| 1062 |
|
|
}
|
| 1063 |
|
|
|
| 1064 |
|
|
|
| 1065 |
|
|
/* Multiply and Add
|
| 1066 |
|
|
*/
|
| 1067 |
|
|
static __inline qword si_mpya(qword a, qword b, qword c)
|
| 1068 |
|
|
{
|
| 1069 |
|
|
return ((qword)(vec_msum(vec_and((vec_short8)(a),
|
| 1070 |
|
|
((vec_short8){0, -1, 0, -1, 0, -1, 0, -1})),
|
| 1071 |
|
|
(vec_short8)(b), (vec_int4)(c))));
|
| 1072 |
|
|
}
|
| 1073 |
|
|
|
| 1074 |
|
|
static __inline qword si_fma(qword a, qword b, qword c)
|
| 1075 |
|
|
{
|
| 1076 |
|
|
return ((qword)(vec_madd((vec_float4)(a), (vec_float4)(b), (vec_float4)(c))));
|
| 1077 |
|
|
}
|
| 1078 |
|
|
|
| 1079 |
|
|
static __inline qword si_dfma(qword a, qword b, qword c)
|
| 1080 |
|
|
{
|
| 1081 |
|
|
union {
|
| 1082 |
|
|
vec_double2 v;
|
| 1083 |
|
|
double d[2];
|
| 1084 |
|
|
} aa, bb, cc, dd;
|
| 1085 |
|
|
|
| 1086 |
|
|
aa.v = (vec_double2)(a);
|
| 1087 |
|
|
bb.v = (vec_double2)(b);
|
| 1088 |
|
|
cc.v = (vec_double2)(c);
|
| 1089 |
|
|
dd.d[0] = aa.d[0] * bb.d[0] + cc.d[0];
|
| 1090 |
|
|
dd.d[1] = aa.d[1] * bb.d[1] + cc.d[1];
|
| 1091 |
|
|
return ((qword)(dd.v));
|
| 1092 |
|
|
}
|
| 1093 |
|
|
|
| 1094 |
|
|
/* Form Mask
|
| 1095 |
|
|
*/
|
| 1096 |
|
|
#define si_fsmbi(_a) si_fsmb(si_from_int(_a))
|
| 1097 |
|
|
|
| 1098 |
|
|
static __inline qword si_fsmb(qword a)
|
| 1099 |
|
|
{
|
| 1100 |
|
|
vec_char16 mask;
|
| 1101 |
|
|
vec_ushort8 in;
|
| 1102 |
|
|
|
| 1103 |
|
|
in = (vec_ushort8)(a);
|
| 1104 |
|
|
mask = (vec_char16)(vec_perm(in, in, ((vec_uchar16){2, 2, 2, 2, 2, 2, 2, 2,
|
| 1105 |
|
|
3, 3, 3, 3, 3, 3, 3, 3})));
|
| 1106 |
|
|
return ((qword)(vec_sra(vec_sl(mask, ((vec_uchar16){0, 1, 2, 3, 4, 5, 6, 7,
|
| 1107 |
|
|
0, 1, 2, 3, 4, 5, 6, 7})),
|
| 1108 |
|
|
vec_splat_u8(7))));
|
| 1109 |
|
|
}
|
| 1110 |
|
|
|
| 1111 |
|
|
|
| 1112 |
|
|
static __inline qword si_fsmh(qword a)
|
| 1113 |
|
|
{
|
| 1114 |
|
|
vec_uchar16 in;
|
| 1115 |
|
|
vec_short8 mask;
|
| 1116 |
|
|
|
| 1117 |
|
|
in = (vec_uchar16)(a);
|
| 1118 |
|
|
mask = (vec_short8)(vec_splat(in, 3));
|
| 1119 |
|
|
return ((qword)(vec_sra(vec_sl(mask, ((vec_ushort8){0, 1, 2, 3, 4, 5, 6, 7})),
|
| 1120 |
|
|
vec_splat_u16(15))));
|
| 1121 |
|
|
}
|
| 1122 |
|
|
|
| 1123 |
|
|
static __inline qword si_fsm(qword a)
|
| 1124 |
|
|
{
|
| 1125 |
|
|
vec_uchar16 in;
|
| 1126 |
|
|
vec_int4 mask;
|
| 1127 |
|
|
|
| 1128 |
|
|
in = (vec_uchar16)(a);
|
| 1129 |
|
|
mask = (vec_int4)(vec_splat(in, 3));
|
| 1130 |
|
|
return ((qword)(vec_sra(vec_sl(mask, ((vec_uint4){28, 29, 30, 31})),
|
| 1131 |
|
|
((vec_uint4){31,31,31,31}))));
|
| 1132 |
|
|
}
|
| 1133 |
|
|
|
| 1134 |
|
|
/* Move from/to registers
|
| 1135 |
|
|
*/
|
| 1136 |
|
|
#define si_fscrrd() ((qword)((vec_uint4){0}))
|
| 1137 |
|
|
#define si_fscrwr(_a)
|
| 1138 |
|
|
|
| 1139 |
|
|
#define si_mfspr(_reg) ((qword)((vec_uint4){0}))
|
| 1140 |
|
|
#define si_mtspr(_reg, _a)
|
| 1141 |
|
|
|
| 1142 |
|
|
/* Multiply High High Add
|
| 1143 |
|
|
*/
|
| 1144 |
|
|
static __inline qword si_mpyhha(qword a, qword b, qword c)
|
| 1145 |
|
|
{
|
| 1146 |
|
|
return ((qword)(vec_add(vec_mule((vec_short8)(a), (vec_short8)(b)), (vec_int4)(c))));
|
| 1147 |
|
|
}
|
| 1148 |
|
|
|
| 1149 |
|
|
static __inline qword si_mpyhhau(qword a, qword b, qword c)
|
| 1150 |
|
|
{
|
| 1151 |
|
|
return ((qword)(vec_add(vec_mule((vec_ushort8)(a), (vec_ushort8)(b)), (vec_uint4)(c))));
|
| 1152 |
|
|
}
|
| 1153 |
|
|
|
| 1154 |
|
|
/* Multiply Subtract
|
| 1155 |
|
|
*/
|
| 1156 |
|
|
static __inline qword si_fms(qword a, qword b, qword c)
|
| 1157 |
|
|
{
|
| 1158 |
|
|
return ((qword)(vec_madd((vec_float4)(a), (vec_float4)(b),
|
| 1159 |
|
|
vec_sub(((vec_float4){0.0f}), (vec_float4)(c)))));
|
| 1160 |
|
|
}
|
| 1161 |
|
|
|
| 1162 |
|
|
static __inline qword si_dfms(qword a, qword b, qword c)
|
| 1163 |
|
|
{
|
| 1164 |
|
|
union {
|
| 1165 |
|
|
vec_double2 v;
|
| 1166 |
|
|
double d[2];
|
| 1167 |
|
|
} aa, bb, cc, dd;
|
| 1168 |
|
|
|
| 1169 |
|
|
aa.v = (vec_double2)(a);
|
| 1170 |
|
|
bb.v = (vec_double2)(b);
|
| 1171 |
|
|
cc.v = (vec_double2)(c);
|
| 1172 |
|
|
dd.d[0] = aa.d[0] * bb.d[0] - cc.d[0];
|
| 1173 |
|
|
dd.d[1] = aa.d[1] * bb.d[1] - cc.d[1];
|
| 1174 |
|
|
return ((qword)(dd.v));
|
| 1175 |
|
|
}
|
| 1176 |
|
|
|
| 1177 |
|
|
/* Multiply
|
| 1178 |
|
|
*/
|
| 1179 |
|
|
static __inline qword si_fm(qword a, qword b)
|
| 1180 |
|
|
{
|
| 1181 |
|
|
return ((qword)(vec_madd((vec_float4)(a), (vec_float4)(b), ((vec_float4){0.0f}))));
|
| 1182 |
|
|
}
|
| 1183 |
|
|
|
| 1184 |
|
|
static __inline qword si_dfm(qword a, qword b)
|
| 1185 |
|
|
{
|
| 1186 |
|
|
union {
|
| 1187 |
|
|
vec_double2 v;
|
| 1188 |
|
|
double d[2];
|
| 1189 |
|
|
} aa, bb, dd;
|
| 1190 |
|
|
|
| 1191 |
|
|
aa.v = (vec_double2)(a);
|
| 1192 |
|
|
bb.v = (vec_double2)(b);
|
| 1193 |
|
|
dd.d[0] = aa.d[0] * bb.d[0];
|
| 1194 |
|
|
dd.d[1] = aa.d[1] * bb.d[1];
|
| 1195 |
|
|
return ((qword)(dd.v));
|
| 1196 |
|
|
}
|
| 1197 |
|
|
|
| 1198 |
|
|
/* Multiply High
|
| 1199 |
|
|
*/
|
| 1200 |
|
|
static __inline qword si_mpyh(qword a, qword b)
|
| 1201 |
|
|
{
|
| 1202 |
|
|
vec_uint4 sixteen = (vec_uint4){16, 16, 16, 16};
|
| 1203 |
|
|
|
| 1204 |
|
|
return ((qword)(vec_sl(vec_mule((vec_short8)(a), (vec_short8)(vec_sl((vec_uint4)(b), sixteen))), sixteen)));
|
| 1205 |
|
|
}
|
| 1206 |
|
|
|
| 1207 |
|
|
|
| 1208 |
|
|
/* Multiply High High
|
| 1209 |
|
|
*/
|
| 1210 |
|
|
static __inline qword si_mpyhh(qword a, qword b)
|
| 1211 |
|
|
{
|
| 1212 |
|
|
return ((qword)(vec_mule((vec_short8)(a), (vec_short8)(b))));
|
| 1213 |
|
|
}
|
| 1214 |
|
|
|
| 1215 |
|
|
static __inline qword si_mpyhhu(qword a, qword b)
|
| 1216 |
|
|
{
|
| 1217 |
|
|
return ((qword)(vec_mule((vec_ushort8)(a), (vec_ushort8)(b))));
|
| 1218 |
|
|
}
|
| 1219 |
|
|
|
| 1220 |
|
|
/* Multiply Odd
|
| 1221 |
|
|
*/
|
| 1222 |
|
|
static __inline qword si_mpy(qword a, qword b)
|
| 1223 |
|
|
{
|
| 1224 |
|
|
return ((qword)(vec_mulo((vec_short8)(a), (vec_short8)(b))));
|
| 1225 |
|
|
}
|
| 1226 |
|
|
|
| 1227 |
|
|
static __inline qword si_mpyu(qword a, qword b)
|
| 1228 |
|
|
{
|
| 1229 |
|
|
return ((qword)(vec_mulo((vec_ushort8)(a), (vec_ushort8)(b))));
|
| 1230 |
|
|
}
|
| 1231 |
|
|
|
| 1232 |
|
|
static __inline qword si_mpyi(qword a, short b)
|
| 1233 |
|
|
{
|
| 1234 |
|
|
return ((qword)(vec_mulo((vec_short8)(a),
|
| 1235 |
|
|
vec_splat((vec_short8)(si_from_short(b)), 1))));
|
| 1236 |
|
|
}
|
| 1237 |
|
|
|
| 1238 |
|
|
static __inline qword si_mpyui(qword a, unsigned short b)
|
| 1239 |
|
|
{
|
| 1240 |
|
|
return ((qword)(vec_mulo((vec_ushort8)(a),
|
| 1241 |
|
|
vec_splat((vec_ushort8)(si_from_ushort(b)), 1))));
|
| 1242 |
|
|
}
|
| 1243 |
|
|
|
| 1244 |
|
|
/* Multiply and Shift Right
|
| 1245 |
|
|
*/
|
| 1246 |
|
|
static __inline qword si_mpys(qword a, qword b)
|
| 1247 |
|
|
{
|
| 1248 |
|
|
return ((qword)(vec_sra(vec_mulo((vec_short8)(a), (vec_short8)(b)), ((vec_uint4){16,16,16,16}))));
|
| 1249 |
|
|
}
|
| 1250 |
|
|
|
| 1251 |
|
|
/* Nand
|
| 1252 |
|
|
*/
|
| 1253 |
|
|
static __inline qword si_nand(qword a, qword b)
|
| 1254 |
|
|
{
|
| 1255 |
|
|
vec_uchar16 d;
|
| 1256 |
|
|
|
| 1257 |
|
|
d = vec_and((vec_uchar16)(a), (vec_uchar16)(b));
|
| 1258 |
|
|
return ((qword)(vec_nor(d, d)));
|
| 1259 |
|
|
}
|
| 1260 |
|
|
|
| 1261 |
|
|
/* Negative Multiply Add
|
| 1262 |
|
|
*/
|
| 1263 |
|
|
static __inline qword si_dfnma(qword a, qword b, qword c)
|
| 1264 |
|
|
{
|
| 1265 |
|
|
union {
|
| 1266 |
|
|
vec_double2 v;
|
| 1267 |
|
|
double d[2];
|
| 1268 |
|
|
} aa, bb, cc, dd;
|
| 1269 |
|
|
|
| 1270 |
|
|
aa.v = (vec_double2)(a);
|
| 1271 |
|
|
bb.v = (vec_double2)(b);
|
| 1272 |
|
|
cc.v = (vec_double2)(c);
|
| 1273 |
|
|
dd.d[0] = -cc.d[0] - aa.d[0] * bb.d[0];
|
| 1274 |
|
|
dd.d[1] = -cc.d[1] - aa.d[1] * bb.d[1];
|
| 1275 |
|
|
return ((qword)(dd.v));
|
| 1276 |
|
|
}
|
| 1277 |
|
|
|
| 1278 |
|
|
/* Negative Multiply and Subtract
|
| 1279 |
|
|
*/
|
| 1280 |
|
|
static __inline qword si_fnms(qword a, qword b, qword c)
|
| 1281 |
|
|
{
|
| 1282 |
|
|
return ((qword)(vec_nmsub((vec_float4)(a), (vec_float4)(b), (vec_float4)(c))));
|
| 1283 |
|
|
}
|
| 1284 |
|
|
|
| 1285 |
|
|
static __inline qword si_dfnms(qword a, qword b, qword c)
|
| 1286 |
|
|
{
|
| 1287 |
|
|
union {
|
| 1288 |
|
|
vec_double2 v;
|
| 1289 |
|
|
double d[2];
|
| 1290 |
|
|
} aa, bb, cc, dd;
|
| 1291 |
|
|
|
| 1292 |
|
|
aa.v = (vec_double2)(a);
|
| 1293 |
|
|
bb.v = (vec_double2)(b);
|
| 1294 |
|
|
cc.v = (vec_double2)(c);
|
| 1295 |
|
|
dd.d[0] = cc.d[0] - aa.d[0] * bb.d[0];
|
| 1296 |
|
|
dd.d[1] = cc.d[1] - aa.d[1] * bb.d[1];
|
| 1297 |
|
|
return ((qword)(dd.v));
|
| 1298 |
|
|
}
|
| 1299 |
|
|
|
| 1300 |
|
|
/* Nor
|
| 1301 |
|
|
*/
|
| 1302 |
|
|
static __inline qword si_nor(qword a, qword b)
|
| 1303 |
|
|
{
|
| 1304 |
|
|
return ((qword)(vec_nor((vec_uchar16)(a), (vec_uchar16)(b))));
|
| 1305 |
|
|
}
|
| 1306 |
|
|
|
| 1307 |
|
|
/* Or
|
| 1308 |
|
|
*/
|
| 1309 |
|
|
static __inline qword si_or(qword a, qword b)
|
| 1310 |
|
|
{
|
| 1311 |
|
|
return ((qword)(vec_or((vec_uchar16)(a), (vec_uchar16)(b))));
|
| 1312 |
|
|
}
|
| 1313 |
|
|
|
| 1314 |
|
|
static __inline qword si_orbi(qword a, unsigned char b)
|
| 1315 |
|
|
{
|
| 1316 |
|
|
return ((qword)(vec_or((vec_uchar16)(a),
|
| 1317 |
|
|
vec_splat((vec_uchar16)(si_from_uchar(b)), 3))));
|
| 1318 |
|
|
}
|
| 1319 |
|
|
|
| 1320 |
|
|
static __inline qword si_orhi(qword a, unsigned short b)
|
| 1321 |
|
|
{
|
| 1322 |
|
|
return ((qword)(vec_or((vec_ushort8)(a),
|
| 1323 |
|
|
vec_splat((vec_ushort8)(si_from_ushort(b)), 1))));
|
| 1324 |
|
|
}
|
| 1325 |
|
|
|
| 1326 |
|
|
static __inline qword si_ori(qword a, unsigned int b)
|
| 1327 |
|
|
{
|
| 1328 |
|
|
return ((qword)(vec_or((vec_uint4)(a),
|
| 1329 |
|
|
vec_splat((vec_uint4)(si_from_uint(b)), 0))));
|
| 1330 |
|
|
}
|
| 1331 |
|
|
|
| 1332 |
|
|
/* Or Complement
|
| 1333 |
|
|
*/
|
| 1334 |
|
|
static __inline qword si_orc(qword a, qword b)
|
| 1335 |
|
|
{
|
| 1336 |
|
|
return ((qword)(vec_or((vec_uchar16)(a), vec_nor((vec_uchar16)(b), (vec_uchar16)(b)))));
|
| 1337 |
|
|
}
|
| 1338 |
|
|
|
| 1339 |
|
|
|
| 1340 |
|
|
/* Or Across
|
| 1341 |
|
|
*/
|
| 1342 |
|
|
static __inline qword si_orx(qword a)
|
| 1343 |
|
|
{
|
| 1344 |
|
|
vec_uchar16 tmp;
|
| 1345 |
|
|
tmp = (vec_uchar16)(a);
|
| 1346 |
|
|
tmp = vec_or(tmp, vec_sld(tmp, tmp, 8));
|
| 1347 |
|
|
tmp = vec_or(tmp, vec_sld(tmp, tmp, 4));
|
| 1348 |
|
|
return ((qword)(vec_and(tmp, ((vec_uchar16){0xFF,0xFF,0xFF,0xFF, 0x00,0x00,0x00,0x00,
|
| 1349 |
|
|
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00}))));
|
| 1350 |
|
|
}
|
| 1351 |
|
|
|
| 1352 |
|
|
|
| 1353 |
|
|
/* Estimates
|
| 1354 |
|
|
*/
|
| 1355 |
|
|
static __inline qword si_frest(qword a)
|
| 1356 |
|
|
{
|
| 1357 |
|
|
return ((qword)(vec_re((vec_float4)(a))));
|
| 1358 |
|
|
}
|
| 1359 |
|
|
|
| 1360 |
|
|
static __inline qword si_frsqest(qword a)
|
| 1361 |
|
|
{
|
| 1362 |
|
|
return ((qword)(vec_rsqrte((vec_float4)(a))));
|
| 1363 |
|
|
}
|
| 1364 |
|
|
|
| 1365 |
|
|
#define si_fi(_a, _d) (_d)
|
| 1366 |
|
|
|
| 1367 |
|
|
/* Channel Read and Write
|
| 1368 |
|
|
*/
|
| 1369 |
|
|
#define si_rdch(_channel) ((qword)(vec_splat_u8(0))) /* not mappable */
|
| 1370 |
|
|
#define si_rchcnt(_channel) ((qword)(vec_splat_u8(0))) /* not mappable */
|
| 1371 |
|
|
#define si_wrch(_channel, _a) /* not mappable */
|
| 1372 |
|
|
|
| 1373 |
|
|
/* Rotate Left
|
| 1374 |
|
|
*/
|
| 1375 |
|
|
static __inline qword si_roth(qword a, qword b)
|
| 1376 |
|
|
{
|
| 1377 |
|
|
return ((qword)(vec_rl((vec_ushort8)(a), (vec_ushort8)(b))));
|
| 1378 |
|
|
}
|
| 1379 |
|
|
|
| 1380 |
|
|
static __inline qword si_rot(qword a, qword b)
|
| 1381 |
|
|
{
|
| 1382 |
|
|
return ((qword)(vec_rl((vec_uint4)(a), (vec_uint4)(b))));
|
| 1383 |
|
|
}
|
| 1384 |
|
|
|
| 1385 |
|
|
static __inline qword si_rothi(qword a, int b)
|
| 1386 |
|
|
{
|
| 1387 |
|
|
return ((qword)(vec_rl((vec_ushort8)(a),
|
| 1388 |
|
|
vec_splat((vec_ushort8)(si_from_int(b)), 1))));
|
| 1389 |
|
|
}
|
| 1390 |
|
|
|
| 1391 |
|
|
static __inline qword si_roti(qword a, int b)
|
| 1392 |
|
|
{
|
| 1393 |
|
|
return ((qword)(vec_rl((vec_uint4)(a),
|
| 1394 |
|
|
vec_splat((vec_uint4)(si_from_int(b)), 0))));
|
| 1395 |
|
|
}
|
| 1396 |
|
|
|
| 1397 |
|
|
/* Rotate Left with Mask
|
| 1398 |
|
|
*/
|
| 1399 |
|
|
static __inline qword si_rothm(qword a, qword b)
|
| 1400 |
|
|
{
|
| 1401 |
|
|
vec_ushort8 neg_b;
|
| 1402 |
|
|
vec_ushort8 mask;
|
| 1403 |
|
|
|
| 1404 |
|
|
neg_b = (vec_ushort8)vec_sub(vec_splat_s16(0), (vec_short8)(b));
|
| 1405 |
|
|
mask = vec_sra(vec_sl(neg_b, vec_splat_u16(11)), vec_splat_u16(15));
|
| 1406 |
|
|
return ((qword)(vec_andc(vec_sr((vec_ushort8)(a), neg_b), mask)));
|
| 1407 |
|
|
}
|
| 1408 |
|
|
|
| 1409 |
|
|
static __inline qword si_rotm(qword a, qword b)
|
| 1410 |
|
|
{
|
| 1411 |
|
|
vec_uint4 neg_b;
|
| 1412 |
|
|
vec_uint4 mask;
|
| 1413 |
|
|
|
| 1414 |
|
|
neg_b = (vec_uint4)vec_sub(vec_splat_s32(0), (vec_int4)(b));
|
| 1415 |
|
|
mask = vec_sra(vec_sl(neg_b, ((vec_uint4){26,26,26,26})), ((vec_uint4){31,31,31,31}));
|
| 1416 |
|
|
return ((qword)(vec_andc(vec_sr((vec_uint4)(a), neg_b), mask)));
|
| 1417 |
|
|
}
|
| 1418 |
|
|
|
| 1419 |
|
|
static __inline qword si_rothmi(qword a, int b)
|
| 1420 |
|
|
{
|
| 1421 |
|
|
vec_ushort8 neg_b;
|
| 1422 |
|
|
vec_ushort8 mask;
|
| 1423 |
|
|
|
| 1424 |
|
|
neg_b = vec_splat((vec_ushort8)(si_from_int(-b)), 1);
|
| 1425 |
|
|
mask = vec_sra(vec_sl(neg_b, vec_splat_u16(11)), vec_splat_u16(15));
|
| 1426 |
|
|
return ((qword)(vec_andc(vec_sr((vec_ushort8)(a), neg_b), mask)));
|
| 1427 |
|
|
}
|
| 1428 |
|
|
|
| 1429 |
|
|
static __inline qword si_rotmi(qword a, int b)
|
| 1430 |
|
|
{
|
| 1431 |
|
|
vec_uint4 neg_b;
|
| 1432 |
|
|
vec_uint4 mask;
|
| 1433 |
|
|
|
| 1434 |
|
|
neg_b = vec_splat((vec_uint4)(si_from_int(-b)), 0);
|
| 1435 |
|
|
mask = vec_sra(vec_sl(neg_b, ((vec_uint4){26,26,26,26})), ((vec_uint4){31,31,31,31}));
|
| 1436 |
|
|
return ((qword)(vec_andc(vec_sr((vec_uint4)(a), neg_b), mask)));
|
| 1437 |
|
|
}
|
| 1438 |
|
|
|
| 1439 |
|
|
|
| 1440 |
|
|
/* Rotate Left Algebraic with Mask
|
| 1441 |
|
|
*/
|
| 1442 |
|
|
static __inline qword si_rotmah(qword a, qword b)
|
| 1443 |
|
|
{
|
| 1444 |
|
|
vec_ushort8 neg_b;
|
| 1445 |
|
|
vec_ushort8 mask;
|
| 1446 |
|
|
|
| 1447 |
|
|
neg_b = (vec_ushort8)vec_sub(vec_splat_s16(0), (vec_short8)(b));
|
| 1448 |
|
|
mask = vec_sra(vec_sl(neg_b, vec_splat_u16(11)), vec_splat_u16(15));
|
| 1449 |
|
|
return ((qword)(vec_sra((vec_short8)(a), (vec_ushort8)vec_or(neg_b, mask))));
|
| 1450 |
|
|
}
|
| 1451 |
|
|
|
| 1452 |
|
|
static __inline qword si_rotma(qword a, qword b)
|
| 1453 |
|
|
{
|
| 1454 |
|
|
vec_uint4 neg_b;
|
| 1455 |
|
|
vec_uint4 mask;
|
| 1456 |
|
|
|
| 1457 |
|
|
neg_b = (vec_uint4)vec_sub(vec_splat_s32(0), (vec_int4)(b));
|
| 1458 |
|
|
mask = vec_sra(vec_sl(neg_b, ((vec_uint4){26,26,26,26})), ((vec_uint4){31,31,31,31}));
|
| 1459 |
|
|
return ((qword)(vec_sra((vec_int4)(a), (vec_uint4)vec_or(neg_b, mask))));
|
| 1460 |
|
|
}
|
| 1461 |
|
|
|
| 1462 |
|
|
|
| 1463 |
|
|
static __inline qword si_rotmahi(qword a, int b)
|
| 1464 |
|
|
{
|
| 1465 |
|
|
vec_ushort8 neg_b;
|
| 1466 |
|
|
vec_ushort8 mask;
|
| 1467 |
|
|
|
| 1468 |
|
|
neg_b = vec_splat((vec_ushort8)(si_from_int(-b)), 1);
|
| 1469 |
|
|
mask = vec_sra(vec_sl(neg_b, vec_splat_u16(11)), vec_splat_u16(15));
|
| 1470 |
|
|
return ((qword)(vec_sra((vec_short8)(a), (vec_ushort8)vec_or(neg_b, mask))));
|
| 1471 |
|
|
}
|
| 1472 |
|
|
|
| 1473 |
|
|
static __inline qword si_rotmai(qword a, int b)
|
| 1474 |
|
|
{
|
| 1475 |
|
|
vec_uint4 neg_b;
|
| 1476 |
|
|
vec_uint4 mask;
|
| 1477 |
|
|
|
| 1478 |
|
|
neg_b = vec_splat((vec_uint4)(si_from_int(-b)), 0);
|
| 1479 |
|
|
mask = vec_sra(vec_sl(neg_b, ((vec_uint4){26,26,26,26})), ((vec_uint4){31,31,31,31}));
|
| 1480 |
|
|
return ((qword)(vec_sra((vec_int4)(a), (vec_uint4)vec_or(neg_b, mask))));
|
| 1481 |
|
|
}
|
| 1482 |
|
|
|
| 1483 |
|
|
|
| 1484 |
|
|
/* Rotate Left Quadword by Bytes with Mask
|
| 1485 |
|
|
*/
|
| 1486 |
|
|
static __inline qword si_rotqmbyi(qword a, int count)
|
| 1487 |
|
|
{
|
| 1488 |
|
|
union {
|
| 1489 |
|
|
vec_uchar16 v;
|
| 1490 |
|
|
int i[4];
|
| 1491 |
|
|
} x;
|
| 1492 |
|
|
vec_uchar16 mask;
|
| 1493 |
|
|
|
| 1494 |
|
|
count = 0 - count;
|
| 1495 |
|
|
x.i[3] = count << 3;
|
| 1496 |
|
|
mask = (count & 0x10) ? vec_splat_u8(0) : vec_splat_u8(-1);
|
| 1497 |
|
|
|
| 1498 |
|
|
return ((qword)(vec_and(vec_sro((vec_uchar16)(a), x.v), mask)));
|
| 1499 |
|
|
}
|
| 1500 |
|
|
|
| 1501 |
|
|
|
| 1502 |
|
|
static __inline qword si_rotqmby(qword a, qword count)
|
| 1503 |
|
|
{
|
| 1504 |
|
|
union {
|
| 1505 |
|
|
vec_uchar16 v;
|
| 1506 |
|
|
int i[4];
|
| 1507 |
|
|
} x;
|
| 1508 |
|
|
int cnt;
|
| 1509 |
|
|
vec_uchar16 mask;
|
| 1510 |
|
|
|
| 1511 |
|
|
x.v = (vec_uchar16)(count);
|
| 1512 |
|
|
x.i[0] = cnt = (0 - x.i[0]) << 3;
|
| 1513 |
|
|
|
| 1514 |
|
|
x.v = vec_splat(x.v, 3);
|
| 1515 |
|
|
mask = (cnt & 0x80) ? vec_splat_u8(0) : vec_splat_u8(-1);
|
| 1516 |
|
|
|
| 1517 |
|
|
return ((qword)(vec_and(vec_sro((vec_uchar16)(a), x.v), mask)));
|
| 1518 |
|
|
}
|
| 1519 |
|
|
|
| 1520 |
|
|
|
| 1521 |
|
|
/* Rotate Left Quadword by Bytes
|
| 1522 |
|
|
*/
|
| 1523 |
|
|
static __inline qword si_rotqbyi(qword a, int count)
|
| 1524 |
|
|
{
|
| 1525 |
|
|
union {
|
| 1526 |
|
|
vec_uchar16 v;
|
| 1527 |
|
|
int i[4];
|
| 1528 |
|
|
} left, right;
|
| 1529 |
|
|
|
| 1530 |
|
|
count <<= 3;
|
| 1531 |
|
|
left.i[3] = count;
|
| 1532 |
|
|
right.i[3] = 0 - count;
|
| 1533 |
|
|
return ((qword)(vec_or(vec_slo((vec_uchar16)(a), left.v), vec_sro((vec_uchar16)(a), right.v))));
|
| 1534 |
|
|
}
|
| 1535 |
|
|
|
| 1536 |
|
|
static __inline qword si_rotqby(qword a, qword count)
|
| 1537 |
|
|
{
|
| 1538 |
|
|
vec_uchar16 left, right;
|
| 1539 |
|
|
|
| 1540 |
|
|
left = vec_sl(vec_splat((vec_uchar16)(count), 3), vec_splat_u8(3));
|
| 1541 |
|
|
right = vec_sub(vec_splat_u8(0), left);
|
| 1542 |
|
|
return ((qword)(vec_or(vec_slo((vec_uchar16)(a), left), vec_sro((vec_uchar16)(a), right))));
|
| 1543 |
|
|
}
|
| 1544 |
|
|
|
| 1545 |
|
|
/* Rotate Left Quadword by Bytes Bit Count
|
| 1546 |
|
|
*/
|
| 1547 |
|
|
static __inline qword si_rotqbybi(qword a, qword count)
|
| 1548 |
|
|
{
|
| 1549 |
|
|
vec_uchar16 left, right;
|
| 1550 |
|
|
|
| 1551 |
|
|
left = vec_splat((vec_uchar16)(count), 3);
|
| 1552 |
|
|
right = vec_sub(vec_splat_u8(7), left);
|
| 1553 |
|
|
return ((qword)(vec_or(vec_slo((vec_uchar16)(a), left), vec_sro((vec_uchar16)(a), right))));
|
| 1554 |
|
|
}
|
| 1555 |
|
|
|
| 1556 |
|
|
|
| 1557 |
|
|
/* Rotate Left Quadword by Bytes Bit Count
|
| 1558 |
|
|
*/
|
| 1559 |
|
|
static __inline qword si_rotqbii(qword a, int count)
|
| 1560 |
|
|
{
|
| 1561 |
|
|
vec_uchar16 x, y;
|
| 1562 |
|
|
vec_uchar16 result;
|
| 1563 |
|
|
|
| 1564 |
|
|
x = vec_splat((vec_uchar16)(si_from_int(count & 7)), 3);
|
| 1565 |
|
|
y = (vec_uchar16)(vec_sr((vec_uint4)vec_sro((vec_uchar16)(a), ((vec_uchar16)((vec_uint4){0,0,0,120}))),
|
| 1566 |
|
|
(vec_uint4)vec_sub(vec_splat_u8(8), x)));
|
| 1567 |
|
|
result = vec_or(vec_sll((qword)(a), x), y);
|
| 1568 |
|
|
return ((qword)(result));
|
| 1569 |
|
|
}
|
| 1570 |
|
|
|
| 1571 |
|
|
static __inline qword si_rotqbi(qword a, qword count)
|
| 1572 |
|
|
{
|
| 1573 |
|
|
vec_uchar16 x, y;
|
| 1574 |
|
|
vec_uchar16 result;
|
| 1575 |
|
|
|
| 1576 |
|
|
x = vec_and(vec_splat((vec_uchar16)(count), 3), vec_splat_u8(7));
|
| 1577 |
|
|
y = (vec_uchar16)(vec_sr((vec_uint4)vec_sro((vec_uchar16)(a), ((vec_uchar16)((vec_uint4){0,0,0,120}))),
|
| 1578 |
|
|
(vec_uint4)vec_sub(vec_splat_u8(8), x)));
|
| 1579 |
|
|
|
| 1580 |
|
|
result = vec_or(vec_sll((qword)(a), x), y);
|
| 1581 |
|
|
return ((qword)(result));
|
| 1582 |
|
|
}
|
| 1583 |
|
|
|
| 1584 |
|
|
|
| 1585 |
|
|
/* Rotate Left Quadword and Mask by Bits
|
| 1586 |
|
|
*/
|
| 1587 |
|
|
static __inline qword si_rotqmbii(qword a, int count)
|
| 1588 |
|
|
{
|
| 1589 |
|
|
return ((qword)(vec_srl((vec_uchar16)(a), vec_splat((vec_uchar16)(si_from_int(0 - count)), 3))));
|
| 1590 |
|
|
}
|
| 1591 |
|
|
|
| 1592 |
|
|
static __inline qword si_rotqmbi(qword a, qword count)
|
| 1593 |
|
|
{
|
| 1594 |
|
|
return ((qword)(vec_srl((vec_uchar16)(a), vec_sub(vec_splat_u8(0), vec_splat((vec_uchar16)(count), 3)))));
|
| 1595 |
|
|
}
|
| 1596 |
|
|
|
| 1597 |
|
|
|
| 1598 |
|
|
/* Rotate Left Quadword and Mask by Bytes with Bit Count
|
| 1599 |
|
|
*/
|
| 1600 |
|
|
static __inline qword si_rotqmbybi(qword a, qword count)
|
| 1601 |
|
|
{
|
| 1602 |
|
|
union {
|
| 1603 |
|
|
vec_uchar16 v;
|
| 1604 |
|
|
int i[4];
|
| 1605 |
|
|
} x;
|
| 1606 |
|
|
int cnt;
|
| 1607 |
|
|
vec_uchar16 mask;
|
| 1608 |
|
|
|
| 1609 |
|
|
x.v = (vec_uchar16)(count);
|
| 1610 |
|
|
x.i[0] = cnt = 0 - (x.i[0] & ~7);
|
| 1611 |
|
|
x.v = vec_splat(x.v, 3);
|
| 1612 |
|
|
mask = (cnt & 0x80) ? vec_splat_u8(0) : vec_splat_u8(-1);
|
| 1613 |
|
|
|
| 1614 |
|
|
return ((qword)(vec_and(vec_sro((vec_uchar16)(a), x.v), mask)));
|
| 1615 |
|
|
}
|
| 1616 |
|
|
|
| 1617 |
|
|
|
| 1618 |
|
|
|
| 1619 |
|
|
|
| 1620 |
|
|
/* Round Double to Float
|
| 1621 |
|
|
*/
|
| 1622 |
|
|
static __inline qword si_frds(qword a)
|
| 1623 |
|
|
{
|
| 1624 |
|
|
union {
|
| 1625 |
|
|
vec_float4 v;
|
| 1626 |
|
|
float f[4];
|
| 1627 |
|
|
} d;
|
| 1628 |
|
|
union {
|
| 1629 |
|
|
vec_double2 v;
|
| 1630 |
|
|
double d[2];
|
| 1631 |
|
|
} in;
|
| 1632 |
|
|
|
| 1633 |
|
|
in.v = (vec_double2)(a);
|
| 1634 |
|
|
d.v = (vec_float4){0.0f};
|
| 1635 |
|
|
d.f[0] = (float)in.d[0];
|
| 1636 |
|
|
d.f[2] = (float)in.d[1];
|
| 1637 |
|
|
|
| 1638 |
|
|
return ((qword)(d.v));
|
| 1639 |
|
|
}
|
| 1640 |
|
|
|
| 1641 |
|
|
/* Select Bits
|
| 1642 |
|
|
*/
|
| 1643 |
|
|
static __inline qword si_selb(qword a, qword b, qword c)
|
| 1644 |
|
|
{
|
| 1645 |
|
|
return ((qword)(vec_sel((vec_uchar16)(a), (vec_uchar16)(b), (vec_uchar16)(c))));
|
| 1646 |
|
|
}
|
| 1647 |
|
|
|
| 1648 |
|
|
|
| 1649 |
|
|
/* Shuffle Bytes
|
| 1650 |
|
|
*/
|
| 1651 |
|
|
static __inline qword si_shufb(qword a, qword b, qword pattern)
|
| 1652 |
|
|
{
|
| 1653 |
|
|
vec_uchar16 pat;
|
| 1654 |
|
|
|
| 1655 |
|
|
pat = vec_sel(((vec_uchar16){0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15}),
|
| 1656 |
|
|
vec_sr((vec_uchar16)(pattern), vec_splat_u8(3)),
|
| 1657 |
|
|
vec_sra((vec_uchar16)(pattern), vec_splat_u8(7)));
|
| 1658 |
|
|
return ((qword)(vec_perm(vec_perm(a, b, pattern),
|
| 1659 |
|
|
((vec_uchar16){0, 0, 0, 0, 0, 0, 0, 0,
|
| 1660 |
|
|
0xFF, 0xFF, 0xFF, 0xFF, 0x80, 0x80, 0x80, 0x80}),
|
| 1661 |
|
|
pat)));
|
| 1662 |
|
|
}
|
| 1663 |
|
|
|
| 1664 |
|
|
|
| 1665 |
|
|
/* Shift Left
|
| 1666 |
|
|
*/
|
| 1667 |
|
|
static __inline qword si_shlh(qword a, qword b)
|
| 1668 |
|
|
{
|
| 1669 |
|
|
vec_ushort8 mask;
|
| 1670 |
|
|
|
| 1671 |
|
|
mask = (vec_ushort8)vec_sra(vec_sl((vec_ushort8)(b), vec_splat_u16(11)), vec_splat_u16(15));
|
| 1672 |
|
|
return ((qword)(vec_andc(vec_sl((vec_ushort8)(a), (vec_ushort8)(b)), mask)));
|
| 1673 |
|
|
}
|
| 1674 |
|
|
|
| 1675 |
|
|
static __inline qword si_shl(qword a, qword b)
|
| 1676 |
|
|
{
|
| 1677 |
|
|
vec_uint4 mask;
|
| 1678 |
|
|
|
| 1679 |
|
|
mask = (vec_uint4)vec_sra(vec_sl((vec_uint4)(b), ((vec_uint4){26,26,26,26})), ((vec_uint4){31,31,31,31}));
|
| 1680 |
|
|
return ((qword)(vec_andc(vec_sl((vec_uint4)(a), (vec_uint4)(b)), mask)));
|
| 1681 |
|
|
}
|
| 1682 |
|
|
|
| 1683 |
|
|
|
| 1684 |
|
|
static __inline qword si_shlhi(qword a, unsigned int b)
|
| 1685 |
|
|
{
|
| 1686 |
|
|
vec_ushort8 mask;
|
| 1687 |
|
|
vec_ushort8 bv;
|
| 1688 |
|
|
|
| 1689 |
|
|
bv = vec_splat((vec_ushort8)(si_from_int(b)), 1);
|
| 1690 |
|
|
mask = (vec_ushort8)vec_sra(vec_sl(bv, vec_splat_u16(11)), vec_splat_u16(15));
|
| 1691 |
|
|
return ((qword)(vec_andc(vec_sl((vec_ushort8)(a), bv), mask)));
|
| 1692 |
|
|
}
|
| 1693 |
|
|
|
| 1694 |
|
|
static __inline qword si_shli(qword a, unsigned int b)
|
| 1695 |
|
|
{
|
| 1696 |
|
|
vec_uint4 bv;
|
| 1697 |
|
|
vec_uint4 mask;
|
| 1698 |
|
|
|
| 1699 |
|
|
bv = vec_splat((vec_uint4)(si_from_uint(b)), 0);
|
| 1700 |
|
|
mask = (vec_uint4)vec_sra(vec_sl(bv, ((vec_uint4){26,26,26,26})), ((vec_uint4){31,31,31,31}));
|
| 1701 |
|
|
return ((qword)(vec_andc(vec_sl((vec_uint4)(a), bv), mask)));
|
| 1702 |
|
|
}
|
| 1703 |
|
|
|
| 1704 |
|
|
|
| 1705 |
|
|
/* Shift Left Quadword
|
| 1706 |
|
|
*/
|
| 1707 |
|
|
static __inline qword si_shlqbii(qword a, unsigned int count)
|
| 1708 |
|
|
{
|
| 1709 |
|
|
vec_uchar16 x;
|
| 1710 |
|
|
|
| 1711 |
|
|
x = vec_splat((vec_uchar16)(si_from_uint(count)), 3);
|
| 1712 |
|
|
return ((qword)(vec_sll((vec_uchar16)(a), x)));
|
| 1713 |
|
|
}
|
| 1714 |
|
|
|
| 1715 |
|
|
static __inline qword si_shlqbi(qword a, qword count)
|
| 1716 |
|
|
{
|
| 1717 |
|
|
vec_uchar16 x;
|
| 1718 |
|
|
|
| 1719 |
|
|
x = vec_splat((vec_uchar16)(count), 3);
|
| 1720 |
|
|
return ((qword)(vec_sll((vec_uchar16)(a), x)));
|
| 1721 |
|
|
}
|
| 1722 |
|
|
|
| 1723 |
|
|
|
| 1724 |
|
|
/* Shift Left Quadword by Bytes
|
| 1725 |
|
|
*/
|
| 1726 |
|
|
static __inline qword si_shlqbyi(qword a, unsigned int count)
|
| 1727 |
|
|
{
|
| 1728 |
|
|
union {
|
| 1729 |
|
|
vec_uchar16 v;
|
| 1730 |
|
|
int i[4];
|
| 1731 |
|
|
} x;
|
| 1732 |
|
|
vec_uchar16 mask;
|
| 1733 |
|
|
|
| 1734 |
|
|
x.i[3] = count << 3;
|
| 1735 |
|
|
mask = (count & 0x10) ? vec_splat_u8(0) : vec_splat_u8(-1);
|
| 1736 |
|
|
return ((qword)(vec_and(vec_slo((vec_uchar16)(a), x.v), mask)));
|
| 1737 |
|
|
}
|
| 1738 |
|
|
|
| 1739 |
|
|
static __inline qword si_shlqby(qword a, qword count)
|
| 1740 |
|
|
{
|
| 1741 |
|
|
union {
|
| 1742 |
|
|
vec_uchar16 v;
|
| 1743 |
|
|
unsigned int i[4];
|
| 1744 |
|
|
} x;
|
| 1745 |
|
|
unsigned int cnt;
|
| 1746 |
|
|
vec_uchar16 mask;
|
| 1747 |
|
|
|
| 1748 |
|
|
x.v = vec_sl(vec_splat((vec_uchar16)(count), 3), vec_splat_u8(3));
|
| 1749 |
|
|
cnt = x.i[0];
|
| 1750 |
|
|
mask = (cnt & 0x80) ? vec_splat_u8(0) : vec_splat_u8(-1);
|
| 1751 |
|
|
return ((qword)(vec_and(vec_slo((vec_uchar16)(a), x.v), mask)));
|
| 1752 |
|
|
}
|
| 1753 |
|
|
|
| 1754 |
|
|
/* Shift Left Quadword by Bytes with Bit Count
|
| 1755 |
|
|
*/
|
| 1756 |
|
|
static __inline qword si_shlqbybi(qword a, qword count)
|
| 1757 |
|
|
{
|
| 1758 |
|
|
union {
|
| 1759 |
|
|
vec_uchar16 v;
|
| 1760 |
|
|
int i[4];
|
| 1761 |
|
|
} x;
|
| 1762 |
|
|
unsigned int cnt;
|
| 1763 |
|
|
vec_uchar16 mask;
|
| 1764 |
|
|
|
| 1765 |
|
|
x.v = vec_splat((vec_uchar16)(count), 3);
|
| 1766 |
|
|
cnt = x.i[0];
|
| 1767 |
|
|
mask = (cnt & 0x80) ? vec_splat_u8(0) : vec_splat_u8(-1);
|
| 1768 |
|
|
return ((qword)(vec_and(vec_slo((vec_uchar16)(a), x.v), mask)));
|
| 1769 |
|
|
}
|
| 1770 |
|
|
|
| 1771 |
|
|
|
| 1772 |
|
|
/* Stop and Signal
|
| 1773 |
|
|
*/
|
| 1774 |
|
|
#define si_stop(_type) SPU_STOP_ACTION
|
| 1775 |
|
|
#define si_stopd(a, b, c) SPU_STOP_ACTION
|
| 1776 |
|
|
|
| 1777 |
|
|
|
| 1778 |
|
|
/* Subtract
|
| 1779 |
|
|
*/
|
| 1780 |
|
|
static __inline qword si_sfh(qword a, qword b)
|
| 1781 |
|
|
{
|
| 1782 |
|
|
return ((qword)(vec_sub((vec_ushort8)(b), (vec_ushort8)(a))));
|
| 1783 |
|
|
}
|
| 1784 |
|
|
|
| 1785 |
|
|
static __inline qword si_sf(qword a, qword b)
|
| 1786 |
|
|
{
|
| 1787 |
|
|
return ((qword)(vec_sub((vec_uint4)(b), (vec_uint4)(a))));
|
| 1788 |
|
|
}
|
| 1789 |
|
|
|
| 1790 |
|
|
static __inline qword si_fs(qword a, qword b)
|
| 1791 |
|
|
{
|
| 1792 |
|
|
return ((qword)(vec_sub((vec_float4)(a), (vec_float4)(b))));
|
| 1793 |
|
|
}
|
| 1794 |
|
|
|
| 1795 |
|
|
static __inline qword si_dfs(qword a, qword b)
|
| 1796 |
|
|
{
|
| 1797 |
|
|
union {
|
| 1798 |
|
|
vec_double2 v;
|
| 1799 |
|
|
double d[2];
|
| 1800 |
|
|
} aa, bb, dd;
|
| 1801 |
|
|
|
| 1802 |
|
|
aa.v = (vec_double2)(a);
|
| 1803 |
|
|
bb.v = (vec_double2)(b);
|
| 1804 |
|
|
dd.d[0] = aa.d[0] - bb.d[0];
|
| 1805 |
|
|
dd.d[1] = aa.d[1] - bb.d[1];
|
| 1806 |
|
|
return ((qword)(dd.v));
|
| 1807 |
|
|
}
|
| 1808 |
|
|
|
| 1809 |
|
|
static __inline qword si_sfhi(qword a, short b)
|
| 1810 |
|
|
{
|
| 1811 |
|
|
return ((qword)(vec_sub(vec_splat((vec_short8)(si_from_short(b)), 1),
|
| 1812 |
|
|
(vec_short8)(a))));
|
| 1813 |
|
|
}
|
| 1814 |
|
|
|
| 1815 |
|
|
static __inline qword si_sfi(qword a, int b)
|
| 1816 |
|
|
{
|
| 1817 |
|
|
return ((qword)(vec_sub(vec_splat((vec_int4)(si_from_int(b)), 0),
|
| 1818 |
|
|
(vec_int4)(a))));
|
| 1819 |
|
|
}
|
| 1820 |
|
|
|
| 1821 |
|
|
/* Subtract word extended
|
| 1822 |
|
|
*/
|
| 1823 |
|
|
#define si_sfx(_a, _b, _c) ((qword)(vec_add(vec_add((vec_uint4)(_b), \
|
| 1824 |
|
|
vec_nor((vec_uint4)(_a), (vec_uint4)(_a))), \
|
| 1825 |
|
|
vec_and((vec_uint4)(_c), vec_splat_u32(1)))))
|
| 1826 |
|
|
|
| 1827 |
|
|
|
| 1828 |
|
|
/* Sum Bytes into Shorts
|
| 1829 |
|
|
*/
|
| 1830 |
|
|
static __inline qword si_sumb(qword a, qword b)
|
| 1831 |
|
|
{
|
| 1832 |
|
|
vec_uint4 zero = (vec_uint4){0};
|
| 1833 |
|
|
vec_ushort8 sum_a, sum_b;
|
| 1834 |
|
|
|
| 1835 |
|
|
sum_a = (vec_ushort8)vec_sum4s((vec_uchar16)(a), zero);
|
| 1836 |
|
|
sum_b = (vec_ushort8)vec_sum4s((vec_uchar16)(b), zero);
|
| 1837 |
|
|
|
| 1838 |
|
|
return ((qword)(vec_perm(sum_a, sum_b, ((vec_uchar16){18, 19, 2, 3, 22, 23, 6, 7,
|
| 1839 |
|
|
26, 27, 10, 11, 30, 31, 14, 15}))));
|
| 1840 |
|
|
}
|
| 1841 |
|
|
|
| 1842 |
|
|
/* Exclusive OR
|
| 1843 |
|
|
*/
|
| 1844 |
|
|
static __inline qword si_xor(qword a, qword b)
|
| 1845 |
|
|
{
|
| 1846 |
|
|
return ((qword)(vec_xor((vec_uchar16)(a), (vec_uchar16)(b))));
|
| 1847 |
|
|
}
|
| 1848 |
|
|
|
| 1849 |
|
|
static __inline qword si_xorbi(qword a, unsigned char b)
|
| 1850 |
|
|
{
|
| 1851 |
|
|
return ((qword)(vec_xor((vec_uchar16)(a),
|
| 1852 |
|
|
vec_splat((vec_uchar16)(si_from_uchar(b)), 3))));
|
| 1853 |
|
|
}
|
| 1854 |
|
|
|
| 1855 |
|
|
static __inline qword si_xorhi(qword a, unsigned short b)
|
| 1856 |
|
|
{
|
| 1857 |
|
|
return ((qword)(vec_xor((vec_ushort8)(a),
|
| 1858 |
|
|
vec_splat((vec_ushort8)(si_from_ushort(b)), 1))));
|
| 1859 |
|
|
}
|
| 1860 |
|
|
|
| 1861 |
|
|
static __inline qword si_xori(qword a, unsigned int b)
|
| 1862 |
|
|
{
|
| 1863 |
|
|
return ((qword)(vec_xor((vec_uint4)(a),
|
| 1864 |
|
|
vec_splat((vec_uint4)(si_from_uint(b)), 0))));
|
| 1865 |
|
|
}
|
| 1866 |
|
|
|
| 1867 |
|
|
|
| 1868 |
|
|
/* Generate Controls for Sub-Quadword Insertion
|
| 1869 |
|
|
*/
|
| 1870 |
|
|
static __inline qword si_cbd(qword a, int imm)
|
| 1871 |
|
|
{
|
| 1872 |
|
|
union {
|
| 1873 |
|
|
vec_uint4 v;
|
| 1874 |
|
|
unsigned char c[16];
|
| 1875 |
|
|
} shmask;
|
| 1876 |
|
|
|
| 1877 |
|
|
shmask.v = ((vec_uint4){0x10111213, 0x14151617, 0x18191A1B, 0x1C1D1E1F});
|
| 1878 |
|
|
shmask.c[(si_to_uint(a) + (unsigned int)(imm)) & 0xF] = 0x03;
|
| 1879 |
|
|
return ((qword)(shmask.v));
|
| 1880 |
|
|
}
|
| 1881 |
|
|
|
| 1882 |
|
|
static __inline qword si_cdd(qword a, int imm)
|
| 1883 |
|
|
{
|
| 1884 |
|
|
union {
|
| 1885 |
|
|
vec_uint4 v;
|
| 1886 |
|
|
unsigned long long ll[2];
|
| 1887 |
|
|
} shmask;
|
| 1888 |
|
|
|
| 1889 |
|
|
shmask.v = ((vec_uint4){0x10111213, 0x14151617, 0x18191A1B, 0x1C1D1E1F});
|
| 1890 |
|
|
shmask.ll[((si_to_uint(a) + (unsigned int)(imm)) >> 3) & 0x1] = 0x0001020304050607ULL;
|
| 1891 |
|
|
return ((qword)(shmask.v));
|
| 1892 |
|
|
}
|
| 1893 |
|
|
|
| 1894 |
|
|
static __inline qword si_chd(qword a, int imm)
|
| 1895 |
|
|
{
|
| 1896 |
|
|
union {
|
| 1897 |
|
|
vec_uint4 v;
|
| 1898 |
|
|
unsigned short s[8];
|
| 1899 |
|
|
} shmask;
|
| 1900 |
|
|
|
| 1901 |
|
|
shmask.v = ((vec_uint4){0x10111213, 0x14151617, 0x18191A1B, 0x1C1D1E1F});
|
| 1902 |
|
|
shmask.s[((si_to_uint(a) + (unsigned int)(imm)) >> 1) & 0x7] = 0x0203;
|
| 1903 |
|
|
return ((qword)(shmask.v));
|
| 1904 |
|
|
}
|
| 1905 |
|
|
|
| 1906 |
|
|
static __inline qword si_cwd(qword a, int imm)
|
| 1907 |
|
|
{
|
| 1908 |
|
|
union {
|
| 1909 |
|
|
vec_uint4 v;
|
| 1910 |
|
|
unsigned int i[4];
|
| 1911 |
|
|
} shmask;
|
| 1912 |
|
|
|
| 1913 |
|
|
shmask.v = ((vec_uint4){0x10111213, 0x14151617, 0x18191A1B, 0x1C1D1E1F});
|
| 1914 |
|
|
shmask.i[((si_to_uint(a) + (unsigned int)(imm)) >> 2) & 0x3] = 0x00010203;
|
| 1915 |
|
|
return ((qword)(shmask.v));
|
| 1916 |
|
|
}
|
| 1917 |
|
|
|
| 1918 |
|
|
static __inline qword si_cbx(qword a, qword b)
|
| 1919 |
|
|
{
|
| 1920 |
|
|
union {
|
| 1921 |
|
|
vec_uint4 v;
|
| 1922 |
|
|
unsigned char c[16];
|
| 1923 |
|
|
} shmask;
|
| 1924 |
|
|
|
| 1925 |
|
|
shmask.v = ((vec_uint4){0x10111213, 0x14151617, 0x18191A1B, 0x1C1D1E1F});
|
| 1926 |
|
|
shmask.c[si_to_uint((qword)(vec_add((vec_uint4)(a), (vec_uint4)(b)))) & 0xF] = 0x03;
|
| 1927 |
|
|
return ((qword)(shmask.v));
|
| 1928 |
|
|
}
|
| 1929 |
|
|
|
| 1930 |
|
|
|
| 1931 |
|
|
static __inline qword si_cdx(qword a, qword b)
|
| 1932 |
|
|
{
|
| 1933 |
|
|
union {
|
| 1934 |
|
|
vec_uint4 v;
|
| 1935 |
|
|
unsigned long long ll[2];
|
| 1936 |
|
|
} shmask;
|
| 1937 |
|
|
|
| 1938 |
|
|
shmask.v = ((vec_uint4){0x10111213, 0x14151617, 0x18191A1B, 0x1C1D1E1F});
|
| 1939 |
|
|
shmask.ll[(si_to_uint((qword)(vec_add((vec_uint4)(a), (vec_uint4)(b)))) >> 3) & 0x1] = 0x0001020304050607ULL;
|
| 1940 |
|
|
return ((qword)(shmask.v));
|
| 1941 |
|
|
}
|
| 1942 |
|
|
|
| 1943 |
|
|
static __inline qword si_chx(qword a, qword b)
|
| 1944 |
|
|
{
|
| 1945 |
|
|
union {
|
| 1946 |
|
|
vec_uint4 v;
|
| 1947 |
|
|
unsigned short s[8];
|
| 1948 |
|
|
} shmask;
|
| 1949 |
|
|
|
| 1950 |
|
|
shmask.v = ((vec_uint4){0x10111213, 0x14151617, 0x18191A1B, 0x1C1D1E1F});
|
| 1951 |
|
|
shmask.s[(si_to_uint((qword)(vec_add((vec_uint4)(a), (vec_uint4)(b)))) >> 1) & 0x7] = 0x0203;
|
| 1952 |
|
|
return ((qword)(shmask.v));
|
| 1953 |
|
|
}
|
| 1954 |
|
|
|
| 1955 |
|
|
static __inline qword si_cwx(qword a, qword b)
|
| 1956 |
|
|
{
|
| 1957 |
|
|
union {
|
| 1958 |
|
|
vec_uint4 v;
|
| 1959 |
|
|
unsigned int i[4];
|
| 1960 |
|
|
} shmask;
|
| 1961 |
|
|
|
| 1962 |
|
|
shmask.v = ((vec_uint4){0x10111213, 0x14151617, 0x18191A1B, 0x1C1D1E1F});
|
| 1963 |
|
|
shmask.i[(si_to_uint((qword)(vec_add((vec_uint4)(a), (vec_uint4)(b)))) >> 2) & 0x3] = 0x00010203;
|
| 1964 |
|
|
return ((qword)(shmask.v));
|
| 1965 |
|
|
}
|
| 1966 |
|
|
|
| 1967 |
|
|
|
| 1968 |
|
|
/* Constant Formation
|
| 1969 |
|
|
*/
|
| 1970 |
|
|
static __inline qword si_il(signed short imm)
|
| 1971 |
|
|
{
|
| 1972 |
|
|
return ((qword)(vec_splat((vec_int4)(si_from_int((signed int)(imm))), 0)));
|
| 1973 |
|
|
}
|
| 1974 |
|
|
|
| 1975 |
|
|
|
| 1976 |
|
|
static __inline qword si_ila(unsigned int imm)
|
| 1977 |
|
|
{
|
| 1978 |
|
|
return ((qword)(vec_splat((vec_uint4)(si_from_uint(imm)), 0)));
|
| 1979 |
|
|
}
|
| 1980 |
|
|
|
| 1981 |
|
|
static __inline qword si_ilh(signed short imm)
|
| 1982 |
|
|
{
|
| 1983 |
|
|
return ((qword)(vec_splat((vec_short8)(si_from_short(imm)), 1)));
|
| 1984 |
|
|
}
|
| 1985 |
|
|
|
| 1986 |
|
|
static __inline qword si_ilhu(signed short imm)
|
| 1987 |
|
|
{
|
| 1988 |
|
|
return ((qword)(vec_splat((vec_uint4)(si_from_uint((unsigned int)(imm) << 16)), 0)));
|
| 1989 |
|
|
}
|
| 1990 |
|
|
|
| 1991 |
|
|
static __inline qword si_iohl(qword a, unsigned short imm)
|
| 1992 |
|
|
{
|
| 1993 |
|
|
return ((qword)(vec_or((vec_uint4)(a), vec_splat((vec_uint4)(si_from_uint((unsigned int)(imm))), 0))));
|
| 1994 |
|
|
}
|
| 1995 |
|
|
|
| 1996 |
|
|
/* No Operation
|
| 1997 |
|
|
*/
|
| 1998 |
|
|
#define si_lnop() /* do nothing */
|
| 1999 |
|
|
#define si_nop() /* do nothing */
|
| 2000 |
|
|
|
| 2001 |
|
|
|
| 2002 |
|
|
/* Memory Load and Store
|
| 2003 |
|
|
*/
|
| 2004 |
|
|
static __inline qword si_lqa(unsigned int imm)
|
| 2005 |
|
|
{
|
| 2006 |
|
|
return ((qword)(vec_ld(0, (vector unsigned char *)(imm))));
|
| 2007 |
|
|
}
|
| 2008 |
|
|
|
| 2009 |
|
|
static __inline qword si_lqd(qword a, unsigned int imm)
|
| 2010 |
|
|
{
|
| 2011 |
|
|
return ((qword)(vec_ld(si_to_uint(a) & ~0xF, (vector unsigned char *)(imm))));
|
| 2012 |
|
|
}
|
| 2013 |
|
|
|
| 2014 |
|
|
static __inline qword si_lqr(unsigned int imm)
|
| 2015 |
|
|
{
|
| 2016 |
|
|
return ((qword)(vec_ld(0, (vector unsigned char *)(imm))));
|
| 2017 |
|
|
}
|
| 2018 |
|
|
|
| 2019 |
|
|
static __inline qword si_lqx(qword a, qword b)
|
| 2020 |
|
|
{
|
| 2021 |
|
|
return ((qword)(vec_ld(si_to_uint((qword)(vec_add((vec_uint4)(a), (vec_uint4)(b)))), (vector unsigned char *)(0))));
|
| 2022 |
|
|
}
|
| 2023 |
|
|
|
| 2024 |
|
|
static __inline void si_stqa(qword a, unsigned int imm)
|
| 2025 |
|
|
{
|
| 2026 |
|
|
vec_st((vec_uchar16)(a), 0, (vector unsigned char *)(imm));
|
| 2027 |
|
|
}
|
| 2028 |
|
|
|
| 2029 |
|
|
static __inline void si_stqd(qword a, qword b, unsigned int imm)
|
| 2030 |
|
|
{
|
| 2031 |
|
|
vec_st((vec_uchar16)(a), si_to_uint(b) & ~0xF, (vector unsigned char *)(imm));
|
| 2032 |
|
|
}
|
| 2033 |
|
|
|
| 2034 |
|
|
static __inline void si_stqr(qword a, unsigned int imm)
|
| 2035 |
|
|
{
|
| 2036 |
|
|
vec_st((vec_uchar16)(a), 0, (vector unsigned char *)(imm));
|
| 2037 |
|
|
}
|
| 2038 |
|
|
|
| 2039 |
|
|
static __inline void si_stqx(qword a, qword b, qword c)
|
| 2040 |
|
|
{
|
| 2041 |
|
|
vec_st((vec_uchar16)(a),
|
| 2042 |
|
|
si_to_uint((qword)(vec_add((vec_uint4)(b), (vec_uint4)(c)))),
|
| 2043 |
|
|
(vector unsigned char *)(0));
|
| 2044 |
|
|
}
|
| 2045 |
|
|
|
| 2046 |
|
|
#endif /* !__SPU__ */
|
| 2047 |
|
|
#endif /* !_SI2VMX_H_ */
|
| 2048 |
|
|
|
