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dhewm3/neo/idlib/math/Simd.cpp

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/*
===========================================================================
Doom 3 GPL Source Code
Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.
This file is part of the Doom 3 GPL Source Code ("Doom 3 Source Code").
Doom 3 Source Code is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Doom 3 Source Code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Doom 3 Source Code. If not, see <http://www.gnu.org/licenses/>.
In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code. If not, please request a copy in writing from id Software at the address below.
If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
===========================================================================
*/
#if MACOS_X
#include <stdlib.h>
#include <unistd.h> // this is for sleep()
#include <sys/time.h>
#include <sys/resource.h>
#include <mach/mach_time.h>
#endif
#include "sys/platform.h"
#include "idlib/geometry/DrawVert.h"
#include "idlib/geometry/JointTransform.h"
#include "idlib/math/Simd_Generic.h"
#include "idlib/math/Simd_MMX.h"
#include "idlib/math/Simd_3DNow.h"
#include "idlib/math/Simd_SSE.h"
#include "idlib/math/Simd_SSE2.h"
#include "idlib/math/Simd_SSE3.h"
#include "idlib/math/Simd_AltiVec.h"
#include "idlib/math/Plane.h"
#include "idlib/bv/Bounds.h"
#include "idlib/Lib.h"
#include "framework/Common.h"
#include "renderer/Model.h"
#include "idlib/math/Simd.h"
idSIMDProcessor * processor = NULL; // pointer to SIMD processor
idSIMDProcessor * generic = NULL; // pointer to generic SIMD implementation
idSIMDProcessor * SIMDProcessor = NULL;
/*
================
idSIMD::Init
================
*/
void idSIMD::Init( void ) {
generic = new idSIMD_Generic;
generic->cpuid = CPUID_GENERIC;
processor = NULL;
SIMDProcessor = generic;
}
/*
============
idSIMD::InitProcessor
============
*/
void idSIMD::InitProcessor( const char *module, bool forceGeneric ) {
int cpuid;
idSIMDProcessor *newProcessor;
cpuid = idLib::sys->GetProcessorId();
if ( forceGeneric ) {
newProcessor = generic;
} else {
if ( !processor ) {
if ( ( cpuid & CPUID_ALTIVEC ) ) {
processor = new idSIMD_AltiVec;
} else if ( ( cpuid & CPUID_MMX ) && ( cpuid & CPUID_SSE ) && ( cpuid & CPUID_SSE2 ) && ( cpuid & CPUID_SSE3 ) ) {
processor = new idSIMD_SSE3;
} else if ( ( cpuid & CPUID_MMX ) && ( cpuid & CPUID_SSE ) && ( cpuid & CPUID_SSE2 ) ) {
processor = new idSIMD_SSE2;
} else if ( ( cpuid & CPUID_MMX ) && ( cpuid & CPUID_SSE ) ) {
processor = new idSIMD_SSE;
} else if ( ( cpuid & CPUID_MMX ) && ( cpuid & CPUID_3DNOW ) ) {
processor = new idSIMD_3DNow;
} else if ( ( cpuid & CPUID_MMX ) ) {
processor = new idSIMD_MMX;
} else {
processor = generic;
}
processor->cpuid = cpuid;
}
newProcessor = processor;
}
if ( newProcessor != SIMDProcessor ) {
SIMDProcessor = newProcessor;
idLib::common->Printf( "%s using %s for SIMD processing\n", module, SIMDProcessor->GetName() );
}
if ( cpuid & CPUID_SSE ) {
idLib::sys->FPU_SetFTZ( true );
idLib::sys->FPU_SetDAZ( true );
}
}
/*
================
idSIMD::Shutdown
================
*/
void idSIMD::Shutdown( void ) {
if ( processor != generic ) {
delete processor;
}
delete generic;
generic = NULL;
processor = NULL;
SIMDProcessor = NULL;
}
//===============================================================
//
// Test code
//
//===============================================================
#define COUNT 1024 // data count
#define NUMTESTS 2048 // number of tests
#define RANDOM_SEED 1013904223L //((int)idLib::sys->GetClockTicks())
idSIMDProcessor *p_simd;
idSIMDProcessor *p_generic;
int baseClocks = 0;
#if defined(_MSC_VER) && defined(_M_IX86)
#define TIME_TYPE int
#pragma warning(disable : 4731) // frame pointer register 'ebx' modified by inline assembly code
int saved_ebx = 0;
#define StartRecordTime( start ) \
__asm mov saved_ebx, ebx \
__asm xor eax, eax \
__asm cpuid \
__asm rdtsc \
__asm mov start, eax \
__asm xor eax, eax \
__asm cpuid
#define StopRecordTime( end ) \
__asm xor eax, eax \
__asm cpuid \
__asm rdtsc \
__asm mov end, eax \
__asm mov ebx, saved_ebx \
__asm xor eax, eax \
__asm cpuid
#elif MACOS_X
double ticksPerNanosecond;
#define TIME_TYPE uint64_t
#define StartRecordTime( start ) \
start = mach_absolute_time();
#define StopRecordTime( end ) \
end = mach_absolute_time();
#else
#define TIME_TYPE int
#define StartRecordTime( start ) \
start = 0;
#define StopRecordTime( end ) \
end = 1;
#endif
#define GetBest( start, end, best ) \
if ( !best || end - start < best ) { \
best = end - start; \
}
/*
============
PrintClocks
============
*/
void PrintClocks( const char *string, int dataCount, int clocks, int otherClocks = 0 ) {
int i;
idLib::common->Printf( "%s", string );
for ( i = idStr::LengthWithoutColors(string); i < 48; i++ ) {
idLib::common->Printf(" ");
}
clocks -= baseClocks;
if ( otherClocks && clocks ) {
otherClocks -= baseClocks;
int p = (int) ( (float) ( otherClocks - clocks ) * 100.0f / (float) otherClocks );
idLib::common->Printf( "c = %4d, clcks = %5d, %d%%\n", dataCount, clocks, p );
} else {
idLib::common->Printf( "c = %4d, clcks = %5d\n", dataCount, clocks );
}
}
/*
============
GetBaseClocks
============
*/
void GetBaseClocks( void ) {
int i, start, end, bestClocks;
bestClocks = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
StopRecordTime( end );
GetBest( start, end, bestClocks );
}
baseClocks = bestClocks;
}
/*
============
TestAdd
============
*/
void TestAdd( void ) {
int i;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( float fdst0[COUNT] );
ALIGN16( float fdst1[COUNT] );
ALIGN16( float fsrc0[COUNT] );
ALIGN16( float fsrc1[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
fsrc0[i] = srnd.CRandomFloat() * 10.0f;
fsrc1[i] = srnd.CRandomFloat() * 10.0f;
}
idLib::common->Printf("====================================\n" );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Add( fdst0, 4.0f, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Add( float + float[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Add( fdst1, 4.0f, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Add( float + float[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Add( fdst0, fsrc0, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Add( float[] + float[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Add( fdst1, fsrc0, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Add( float[] + float[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestSub
============
*/
void TestSub( void ) {
int i;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( float fdst0[COUNT] );
ALIGN16( float fdst1[COUNT] );
ALIGN16( float fsrc0[COUNT] );
ALIGN16( float fsrc1[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
fsrc0[i] = srnd.CRandomFloat() * 10.0f;
fsrc1[i] = srnd.CRandomFloat() * 10.0f;
}
idLib::common->Printf("====================================\n" );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Sub( fdst0, 4.0f, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Sub( float + float[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Sub( fdst1, 4.0f, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Sub( float + float[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Sub( fdst0, fsrc0, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Sub( float[] + float[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Sub( fdst1, fsrc0, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Sub( float[] + float[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestMul
============
*/
void TestMul( void ) {
int i;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( float fdst0[COUNT] );
ALIGN16( float fdst1[COUNT] );
ALIGN16( float fsrc0[COUNT] );
ALIGN16( float fsrc1[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
fsrc0[i] = srnd.CRandomFloat() * 10.0f;
fsrc1[i] = srnd.CRandomFloat() * 10.0f;
}
idLib::common->Printf("====================================\n" );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Mul( fdst0, 4.0f, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Mul( float * float[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Mul( fdst1, 4.0f, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Mul( float * float[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Mul( fdst0, fsrc0, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Mul( float[] * float[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Mul( fdst1, fsrc0, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Mul( float[] * float[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestDiv
============
*/
void TestDiv( void ) {
int i;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( float fdst0[COUNT] );
ALIGN16( float fdst1[COUNT] );
ALIGN16( float fsrc0[COUNT] );
ALIGN16( float fsrc1[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
fsrc0[i] = srnd.CRandomFloat() * 10.0f;
do {
fsrc1[i] = srnd.CRandomFloat() * 10.0f;
} while( idMath::Fabs( fsrc1[i] ) < 0.1f );
}
idLib::common->Printf("====================================\n" );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Div( fdst0, 4.0f, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Div( float * float[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Div( fdst1, 4.0f, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Div( float * float[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Div( fdst0, fsrc0, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Div( float[] * float[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Div( fdst1, fsrc0, fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-3f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Div( float[] * float[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestMulAdd
============
*/
void TestMulAdd( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( float fdst0[COUNT] );
ALIGN16( float fdst1[COUNT] );
ALIGN16( float fsrc0[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
fsrc0[i] = srnd.CRandomFloat() * 10.0f;
}
idLib::common->Printf("====================================\n" );
for ( j = 0; j < 50 && j < COUNT; j++ ) {
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( int k = 0; k < COUNT; k++ ) {
fdst0[k] = k;
}
StartRecordTime( start );
p_generic->MulAdd( fdst0, 0.123f, fsrc0, j );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( va( "generic->MulAdd( float * float[%2d] )", j ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( int k = 0; k < COUNT; k++ ) {
fdst1[k] = k;
}
StartRecordTime( start );
p_simd->MulAdd( fdst1, 0.123f, fsrc0, j );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MulAdd( float * float[%2d] ) %s", j, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
}
/*
============
TestMulSub
============
*/
void TestMulSub( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( float fdst0[COUNT] );
ALIGN16( float fdst1[COUNT] );
ALIGN16( float fsrc0[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
fsrc0[i] = srnd.CRandomFloat() * 10.0f;
}
idLib::common->Printf("====================================\n" );
for ( j = 0; j < 50 && j < COUNT; j++ ) {
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( int k = 0; k < COUNT; k++ ) {
fdst0[k] = k;
}
StartRecordTime( start );
p_generic->MulSub( fdst0, 0.123f, fsrc0, j );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( va( "generic->MulSub( float * float[%2d] )", j ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( int k = 0; k < COUNT; k++ ) {
fdst1[k] = k;
}
StartRecordTime( start );
p_simd->MulSub( fdst1, 0.123f, fsrc0, j );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MulSub( float * float[%2d] ) %s", j, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
}
/*
============
TestDot
============
*/
void TestDot( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( float fdst0[COUNT] );
ALIGN16( float fdst1[COUNT] );
ALIGN16( float fsrc0[COUNT] );
ALIGN16( float fsrc1[COUNT] );
ALIGN16( idVec3 v3src0[COUNT] );
ALIGN16( idVec3 v3src1[COUNT] );
ALIGN16( idVec3 v3constant ) ( 1.0f, 2.0f, 3.0f );
ALIGN16( idPlane v4src0[COUNT] );
ALIGN16( idPlane v4constant ) (1.0f, 2.0f, 3.0f, 4.0f);
ALIGN16( idDrawVert drawVerts[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
fsrc0[i] = srnd.CRandomFloat() * 10.0f;
fsrc1[i] = srnd.CRandomFloat() * 10.0f;
v3src0[i][0] = srnd.CRandomFloat() * 10.0f;
v3src0[i][1] = srnd.CRandomFloat() * 10.0f;
v3src0[i][2] = srnd.CRandomFloat() * 10.0f;
v3src1[i][0] = srnd.CRandomFloat() * 10.0f;
v3src1[i][1] = srnd.CRandomFloat() * 10.0f;
v3src1[i][2] = srnd.CRandomFloat() * 10.0f;
v4src0[i] = v3src0[i];
v4src0[i][3] = srnd.CRandomFloat() * 10.0f;
drawVerts[i].xyz = v3src0[i];
}
idLib::common->Printf("====================================\n" );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Dot( fdst0, v3constant, v3src0, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Dot( idVec3 * idVec3[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Dot( fdst1, v3constant, v3src0, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Dot( idVec3 * idVec3[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Dot( fdst0, v3constant, v4src0, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Dot( idVec3 * idPlane[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Dot( fdst1, v3constant, v4src0, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Dot( idVec3 * idPlane[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Dot( fdst0, v3constant, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Dot( idVec3 * idDrawVert[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Dot( fdst1, v3constant, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Dot( idVec3 * idDrawVert[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Dot( fdst0, v4constant, v3src0, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Dot( idPlane * idVec3[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Dot( fdst1, v4constant, v3src0, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Dot( idPlane * idVec3[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Dot( fdst0, v4constant, v4src0, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Dot( idPlane * idPlane[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Dot( fdst1, v4constant, v4src0, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Dot( idPlane * idPlane[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Dot( fdst0, v4constant, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Dot( idPlane * idDrawVert[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Dot( fdst1, v4constant, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-5f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Dot( idPlane * idDrawVert[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Dot( fdst0, v3src0, v3src1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Dot( idVec3[] * idVec3[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Dot( fdst1, v3src0, v3src1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( idMath::Fabs( fdst0[i] - fdst1[i] ) > 1e-4f ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Dot( idVec3[] * idVec3[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
idLib::common->Printf("====================================\n" );
float dot1 = 0.0f, dot2 = 0.0f;
for ( j = 0; j < 50 && j < COUNT; j++ ) {
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Dot( dot1, fsrc0, fsrc1, j );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( va( "generic->Dot( float[%2d] * float[%2d] )", j, j ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Dot( dot2, fsrc0, fsrc1, j );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = idMath::Fabs( dot1 - dot2 ) < 1e-4f ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Dot( float[%2d] * float[%2d] ) %s", j, j, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
}
/*
============
TestCompare
============
*/
void TestCompare( void ) {
int i;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( float fsrc0[COUNT] );
ALIGN16( byte bytedst[COUNT] );
ALIGN16( byte bytedst2[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
fsrc0[i] = srnd.CRandomFloat() * 10.0f;
}
idLib::common->Printf("====================================\n" );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->CmpGT( bytedst, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->CmpGT( float[] >= float )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->CmpGT( bytedst2, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( bytedst[i] != bytedst2[i] ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->CmpGT( float[] >= float ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
memset( bytedst, 0, COUNT );
StartRecordTime( start );
p_generic->CmpGT( bytedst, 2, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->CmpGT( 2, float[] >= float )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
memset( bytedst2, 0, COUNT );
StartRecordTime( start );
p_simd->CmpGT( bytedst2, 2, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( bytedst[i] != bytedst2[i] ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->CmpGT( 2, float[] >= float ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
// ======================
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->CmpGE( bytedst, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->CmpGE( float[] >= float )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->CmpGE( bytedst2, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( bytedst[i] != bytedst2[i] ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->CmpGE( float[] >= float ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
memset( bytedst, 0, COUNT );
StartRecordTime( start );
p_generic->CmpGE( bytedst, 2, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->CmpGE( 2, float[] >= float )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
memset( bytedst2, 0, COUNT );
StartRecordTime( start );
p_simd->CmpGE( bytedst2, 2, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( bytedst[i] != bytedst2[i] ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->CmpGE( 2, float[] >= float ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
// ======================
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->CmpLT( bytedst, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->CmpLT( float[] >= float )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->CmpLT( bytedst2, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( bytedst[i] != bytedst2[i] ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->CmpLT( float[] >= float ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
memset( bytedst, 0, COUNT );
StartRecordTime( start );
p_generic->CmpLT( bytedst, 2, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->CmpLT( 2, float[] >= float )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
memset( bytedst2, 0, COUNT );
StartRecordTime( start );
p_simd->CmpLT( bytedst2, 2, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( bytedst[i] != bytedst2[i] ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->CmpLT( 2, float[] >= float ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
// ======================
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->CmpLE( bytedst, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->CmpLE( float[] >= float )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->CmpLE( bytedst2, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( bytedst[i] != bytedst2[i] ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->CmpLE( float[] >= float ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
memset( bytedst, 0, COUNT );
StartRecordTime( start );
p_generic->CmpLE( bytedst, 2, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->CmpLE( 2, float[] >= float )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
memset( bytedst2, 0, COUNT );
StartRecordTime( start );
p_simd->CmpLE( bytedst2, 2, fsrc0, 0.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( bytedst[i] != bytedst2[i] ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->CmpLE( 2, float[] >= float ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestMinMax
============
*/
void TestMinMax( void ) {
int i;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( float fsrc0[COUNT] );
ALIGN16( idVec2 v2src0[COUNT] );
ALIGN16( idVec3 v3src0[COUNT] );
ALIGN16( idDrawVert drawVerts[COUNT] );
ALIGN16( int indexes[COUNT] );
float min = 0.0f, max = 0.0f, min2 = 0.0f, max2 = 0.0f;
idVec2 v2min, v2max, v2min2, v2max2;
idVec3 vmin, vmax, vmin2, vmax2;
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
fsrc0[i] = srnd.CRandomFloat() * 10.0f;
v2src0[i][0] = srnd.CRandomFloat() * 10.0f;
v2src0[i][1] = srnd.CRandomFloat() * 10.0f;
v3src0[i][0] = srnd.CRandomFloat() * 10.0f;
v3src0[i][1] = srnd.CRandomFloat() * 10.0f;
v3src0[i][2] = srnd.CRandomFloat() * 10.0f;
drawVerts[i].xyz = v3src0[i];
indexes[i] = i;
}
idLib::common->Printf("====================================\n" );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
min = idMath::INFINITY;
max = -idMath::INFINITY;
StartRecordTime( start );
p_generic->MinMax( min, max, fsrc0, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->MinMax( float[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->MinMax( min2, max2, fsrc0, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = ( min == min2 && max == max2 ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MinMax( float[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->MinMax( v2min, v2max, v2src0, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->MinMax( idVec2[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->MinMax( v2min2, v2max2, v2src0, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = ( v2min == v2min2 && v2max == v2max2 ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MinMax( idVec2[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->MinMax( vmin, vmax, v3src0, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->MinMax( idVec3[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->MinMax( vmin2, vmax2, v3src0, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = ( vmin == vmin2 && vmax == vmax2 ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MinMax( idVec3[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->MinMax( vmin, vmax, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->MinMax( idDrawVert[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->MinMax( vmin2, vmax2, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = ( vmin == vmin2 && vmax == vmax2 ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MinMax( idDrawVert[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->MinMax( vmin, vmax, drawVerts, indexes, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->MinMax( idDrawVert[], indexes[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->MinMax( vmin2, vmax2, drawVerts, indexes, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = ( vmin == vmin2 && vmax == vmax2 ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MinMax( idDrawVert[], indexes[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestClamp
============
*/
void TestClamp( void ) {
int i;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( float fdst0[COUNT] );
ALIGN16( float fdst1[COUNT] );
ALIGN16( float fsrc0[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
fsrc0[i] = srnd.CRandomFloat() * 10.0f;
}
idLib::common->Printf("====================================\n" );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->Clamp( fdst0, fsrc0, -1.0f, 1.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Clamp( float[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->Clamp( fdst1, fsrc0, -1.0f, 1.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( fdst0[i] != fdst1[i] ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Clamp( float[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->ClampMin( fdst0, fsrc0, -1.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->ClampMin( float[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->ClampMin( fdst1, fsrc0, -1.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( fdst0[i] != fdst1[i] ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->ClampMin( float[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->ClampMax( fdst0, fsrc0, 1.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->ClampMax( float[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->ClampMax( fdst1, fsrc0, 1.0f, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( fdst0[i] != fdst1[i] ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->ClampMax( float[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestMemcpy
============
*/
void TestMemcpy( void ) {
int i, j;
byte test0[8192];
byte test1[8192];
idRandom random( RANDOM_SEED );
idLib::common->Printf("====================================\n" );
for ( i = 5; i < 8192; i += 31 ) {
for ( j = 0; j < i; j++ ) {
test0[j] = random.RandomInt( 255 );
}
p_simd->Memcpy( test1, test0, 8192 );
for ( j = 0; j < i; j++ ) {
if ( test1[j] != test0[j] ) {
idLib::common->Printf( " simd->Memcpy() " S_COLOR_RED "X\n" );
return;
}
}
}
idLib::common->Printf( " simd->Memcpy() ok\n" );
}
/*
============
TestMemset
============
*/
void TestMemset( void ) {
int i, j, k;
byte test[8192];
for ( i = 0; i < 8192; i++ ) {
test[i] = 0;
}
for ( i = 5; i < 8192; i += 31 ) {
for ( j = -1; j <= 1; j++ ) {
p_simd->Memset( test, j, i );
for ( k = 0; k < i; k++ ) {
if ( test[k] != (byte)j ) {
idLib::common->Printf( " simd->Memset() " S_COLOR_RED "X\n" );
return;
}
}
}
}
idLib::common->Printf( " simd->Memset() ok\n" );
}
#define MATX_SIMD_EPSILON 1e-5f
/*
============
TestMatXMultiplyVecX
============
*/
void TestMatXMultiplyVecX( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
const char *result;
idMatX mat;
idVecX src(6);
idVecX dst(6);
idVecX tst(6);
src[0] = 1.0f;
src[1] = 2.0f;
src[2] = 3.0f;
src[3] = 4.0f;
src[4] = 5.0f;
src[5] = 6.0f;
idLib::common->Printf("================= NxN * Nx1 ===================\n" );
for ( i = 1; i <= 6; i++ ) {
mat.Random( i, i, RANDOM_SEED, -10.0f, 10.0f );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_generic->MatX_MultiplyVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_MultiplyVecX %dx%d*%dx1", i, i, i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_simd->MatX_MultiplyVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_MultiplyVecX %dx%d*%dx1 %s", i, i, i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
idLib::common->Printf("================= Nx6 * 6x1 ===================\n" );
for ( i = 1; i <= 6; i++ ) {
mat.Random( i, 6, RANDOM_SEED, -10.0f, 10.0f );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_generic->MatX_MultiplyVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_MultiplyVecX %dx6*6x1", i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_simd->MatX_MultiplyVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_MultiplyVecX %dx6*6x1 %s", i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
idLib::common->Printf("================= 6xN * Nx1 ===================\n" );
for ( i = 1; i <= 6; i++ ) {
mat.Random( 6, i, RANDOM_SEED, -10.0f, 10.0f );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_generic->MatX_MultiplyVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_MultiplyVecX 6x%d*%dx1", i, i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_simd->MatX_MultiplyVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_MultiplyVecX 6x%d*%dx1 %s", i, i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
}
/*
============
TestMatXMultiplyAddVecX
============
*/
void TestMatXMultiplyAddVecX( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
const char *result;
idMatX mat;
idVecX src(6);
idVecX dst(6);
idVecX tst(6);
src[0] = 1.0f;
src[1] = 2.0f;
src[2] = 3.0f;
src[3] = 4.0f;
src[4] = 5.0f;
src[5] = 6.0f;
idLib::common->Printf("================= NxN * Nx1 ===================\n" );
for ( i = 1; i <= 6; i++ ) {
mat.Random( i, i, RANDOM_SEED, -10.0f, 10.0f );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_generic->MatX_MultiplyAddVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_MultiplyAddVecX %dx%d*%dx1", i, i, i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_simd->MatX_MultiplyAddVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_MultiplyAddVecX %dx%d*%dx1 %s", i, i, i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
idLib::common->Printf("================= Nx6 * 6x1 ===================\n" );
for ( i = 1; i <= 6; i++ ) {
mat.Random( i, 6, RANDOM_SEED, -10.0f, 10.0f );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_generic->MatX_MultiplyAddVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_MultiplyAddVecX %dx6*6x1", i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_simd->MatX_MultiplyAddVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_MultiplyAddVecX %dx6*6x1 %s", i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
idLib::common->Printf("================= 6xN * Nx1 ===================\n" );
for ( i = 1; i <= 6; i++ ) {
mat.Random( 6, i, RANDOM_SEED, -10.0f, 10.0f );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_generic->MatX_MultiplyAddVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_MultiplyAddVecX 6x%d*%dx1", i, i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_simd->MatX_MultiplyAddVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_MultiplyAddVecX 6x%d*%dx1 %s", i, i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
}
/*
============
TestMatXTransposeMultiplyVecX
============
*/
void TestMatXTransposeMultiplyVecX( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
const char *result;
idMatX mat;
idVecX src(6);
idVecX dst(6);
idVecX tst(6);
src[0] = 1.0f;
src[1] = 2.0f;
src[2] = 3.0f;
src[3] = 4.0f;
src[4] = 5.0f;
src[5] = 6.0f;
idLib::common->Printf("================= Nx6 * Nx1 ===================\n" );
for ( i = 1; i <= 6; i++ ) {
mat.Random( i, 6, RANDOM_SEED, -10.0f, 10.0f );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_generic->MatX_TransposeMultiplyVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_TransposeMulVecX %dx6*%dx1", i, i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_simd->MatX_TransposeMultiplyVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_TransposeMulVecX %dx6*%dx1 %s", i, i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
idLib::common->Printf("================= 6xN * 6x1 ===================\n" );
for ( i = 1; i <= 6; i++ ) {
mat.Random( 6, i, RANDOM_SEED, -10.0f, 10.0f );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_generic->MatX_TransposeMultiplyVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_TransposeMulVecX 6x%d*6x1", i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_simd->MatX_TransposeMultiplyVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_TransposeMulVecX 6x%d*6x1 %s", i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
}
/*
============
TestMatXTransposeMultiplyAddVecX
============
*/
void TestMatXTransposeMultiplyAddVecX( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
const char *result;
idMatX mat;
idVecX src(6);
idVecX dst(6);
idVecX tst(6);
src[0] = 1.0f;
src[1] = 2.0f;
src[2] = 3.0f;
src[3] = 4.0f;
src[4] = 5.0f;
src[5] = 6.0f;
idLib::common->Printf("================= Nx6 * Nx1 ===================\n" );
for ( i = 1; i <= 6; i++ ) {
mat.Random( i, 6, RANDOM_SEED, -10.0f, 10.0f );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_generic->MatX_TransposeMultiplyAddVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_TransposeMulAddVecX %dx6*%dx1", i, i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_simd->MatX_TransposeMultiplyAddVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_TransposeMulAddVecX %dx6*%dx1 %s", i, i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
idLib::common->Printf("================= 6xN * 6x1 ===================\n" );
for ( i = 1; i <= 6; i++ ) {
mat.Random( 6, i, RANDOM_SEED, -10.0f, 10.0f );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_generic->MatX_TransposeMultiplyAddVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_TransposeMulAddVecX 6x%d*6x1", i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
dst.Zero();
StartRecordTime( start );
p_simd->MatX_TransposeMultiplyAddVecX( dst, mat, src );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_TransposeMulAddVecX 6x%d*6x1 %s", i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
}
/*
============
TestMatXMultiplyMatX
============
*/
#define TEST_VALUE_RANGE 10.0f
#define MATX_MATX_SIMD_EPSILON 1e-4f
void TestMatXMultiplyMatX( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
const char *result;
idMatX m1, m2, dst, tst;
idLib::common->Printf("================= NxN * Nx6 ===================\n" );
// NxN * Nx6
for ( i = 1; i <= 5; i++ ) {
m1.Random( i, i, RANDOM_SEED, -TEST_VALUE_RANGE, TEST_VALUE_RANGE );
m2.Random( i, 6, RANDOM_SEED, -TEST_VALUE_RANGE, TEST_VALUE_RANGE );
dst.SetSize( i, 6 );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_generic->MatX_MultiplyMatX( dst, m1, m2 );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_MultiplyMatX %dx%d*%dx6", i, i, i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_simd->MatX_MultiplyMatX( dst, m1, m2 );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_MultiplyMatX %dx%d*%dx6 %s", i, i, i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
idLib::common->Printf("================= 6xN * Nx6 ===================\n" );
// 6xN * Nx6
for ( i = 1; i <= 5; i++ ) {
m1.Random( 6, i, RANDOM_SEED, -TEST_VALUE_RANGE, TEST_VALUE_RANGE );
m2.Random( i, 6, RANDOM_SEED, -TEST_VALUE_RANGE, TEST_VALUE_RANGE );
dst.SetSize( 6, 6 );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_generic->MatX_MultiplyMatX( dst, m1, m2 );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_MultiplyMatX 6x%d*%dx6", i, i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_simd->MatX_MultiplyMatX( dst, m1, m2 );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_MultiplyMatX 6x%d*%dx6 %s", i, i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
idLib::common->Printf("================= Nx6 * 6xN ===================\n" );
// Nx6 * 6xN
for ( i = 1; i <= 5; i++ ) {
m1.Random( i, 6, RANDOM_SEED, -TEST_VALUE_RANGE, TEST_VALUE_RANGE );
m2.Random( 6, i, RANDOM_SEED, -TEST_VALUE_RANGE, TEST_VALUE_RANGE );
dst.SetSize( i, i );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_generic->MatX_MultiplyMatX( dst, m1, m2 );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_MultiplyMatX %dx6*6x%d", i, i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_simd->MatX_MultiplyMatX( dst, m1, m2 );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_MultiplyMatX %dx6*6x%d %s", i, i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
idLib::common->Printf("================= 6x6 * 6xN ===================\n" );
// 6x6 * 6xN
for ( i = 1; i <= 6; i++ ) {
m1.Random( 6, 6, RANDOM_SEED, -TEST_VALUE_RANGE, TEST_VALUE_RANGE );
m2.Random( 6, i, RANDOM_SEED, -TEST_VALUE_RANGE, TEST_VALUE_RANGE );
dst.SetSize( 6, i );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_generic->MatX_MultiplyMatX( dst, m1, m2 );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_MultiplyMatX 6x6*6x%d", i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_simd->MatX_MultiplyMatX( dst, m1, m2 );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_MultiplyMatX 6x6*6x%d %s", i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
}
/*
============
TestMatXTransposeMultiplyMatX
============
*/
void TestMatXTransposeMultiplyMatX( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
const char *result;
idMatX m1, m2, dst, tst;
idLib::common->Printf("================= Nx6 * NxN ===================\n" );
// Nx6 * NxN
for ( i = 1; i <= 5; i++ ) {
m1.Random( i, 6, RANDOM_SEED, -TEST_VALUE_RANGE, TEST_VALUE_RANGE );
m2.Random( i, i, RANDOM_SEED, -TEST_VALUE_RANGE, TEST_VALUE_RANGE );
dst.SetSize( 6, i );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_generic->MatX_TransposeMultiplyMatX( dst, m1, m2 );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_TransMultiplyMatX %dx6*%dx%d", i, i, i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_simd->MatX_TransposeMultiplyMatX( dst, m1, m2 );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_TransMultiplyMatX %dx6*%dx%d %s", i, i, i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
idLib::common->Printf("================= 6xN * 6x6 ===================\n" );
// 6xN * 6x6
for ( i = 1; i <= 6; i++ ) {
m1.Random( 6, i, RANDOM_SEED, -TEST_VALUE_RANGE, TEST_VALUE_RANGE );
m2.Random( 6, 6, RANDOM_SEED, -TEST_VALUE_RANGE, TEST_VALUE_RANGE );
dst.SetSize( i, 6 );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_generic->MatX_TransposeMultiplyMatX( dst, m1, m2 );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = dst;
PrintClocks( va( "generic->MatX_TransMultiplyMatX 6x%d*6x6", i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_simd->MatX_TransposeMultiplyMatX( dst, m1, m2 );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = dst.Compare( tst, MATX_MATX_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_TransMultiplyMatX 6x%d*6x6 %s", i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
}
#define MATX_LTS_SIMD_EPSILON 1.0f
#define MATX_LTS_SOLVE_SIZE 100
/*
============
TestMatXLowerTriangularSolve
============
*/
void TestMatXLowerTriangularSolve( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
const char *result;
idMatX L;
idVecX x, b, tst;
idLib::common->Printf("====================================\n" );
L.Random( MATX_LTS_SOLVE_SIZE, MATX_LTS_SOLVE_SIZE, 0, -1.0f, 1.0f );
x.SetSize( MATX_LTS_SOLVE_SIZE );
b.Random( MATX_LTS_SOLVE_SIZE, 0, -1.0f, 1.0f );
for ( i = 1; i < MATX_LTS_SOLVE_SIZE; i++ ) {
x.Zero( i );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_generic->MatX_LowerTriangularSolve( L, x.ToFloatPtr(), b.ToFloatPtr(), i );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = x;
x.Zero();
PrintClocks( va( "generic->MatX_LowerTriangularSolve %dx%d", i, i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_simd->MatX_LowerTriangularSolve( L, x.ToFloatPtr(), b.ToFloatPtr(), i );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = x.Compare( tst, MATX_LTS_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_LowerTriangularSolve %dx%d %s", i, i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
}
/*
============
TestMatXLowerTriangularSolveTranspose
============
*/
void TestMatXLowerTriangularSolveTranspose( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
const char *result;
idMatX L;
idVecX x, b, tst;
idLib::common->Printf("====================================\n" );
L.Random( MATX_LTS_SOLVE_SIZE, MATX_LTS_SOLVE_SIZE, 0, -1.0f, 1.0f );
x.SetSize( MATX_LTS_SOLVE_SIZE );
b.Random( MATX_LTS_SOLVE_SIZE, 0, -1.0f, 1.0f );
for ( i = 1; i < MATX_LTS_SOLVE_SIZE; i++ ) {
x.Zero( i );
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_generic->MatX_LowerTriangularSolveTranspose( L, x.ToFloatPtr(), b.ToFloatPtr(), i );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
tst = x;
x.Zero();
PrintClocks( va( "generic->MatX_LowerTriangularSolveT %dx%d", i, i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
StartRecordTime( start );
p_simd->MatX_LowerTriangularSolveTranspose( L, x.ToFloatPtr(), b.ToFloatPtr(), i );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = x.Compare( tst, MATX_LTS_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_LowerTriangularSolveT %dx%d %s", i, i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
}
#define MATX_LDLT_SIMD_EPSILON 0.1f
#define MATX_LDLT_FACTOR_SOLVE_SIZE 64
/*
============
TestMatXLDLTFactor
============
*/
void TestMatXLDLTFactor( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
const char *result;
idMatX src, original, mat1, mat2;
idVecX invDiag1, invDiag2;
idLib::common->Printf("====================================\n" );
original.SetSize( MATX_LDLT_FACTOR_SOLVE_SIZE, MATX_LDLT_FACTOR_SOLVE_SIZE );
src.Random( MATX_LDLT_FACTOR_SOLVE_SIZE, MATX_LDLT_FACTOR_SOLVE_SIZE, 0, -1.0f, 1.0f );
src.TransposeMultiply( original, src );
for ( i = 1; i < MATX_LDLT_FACTOR_SOLVE_SIZE; i++ ) {
bestClocksGeneric = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
mat1 = original;
invDiag1.Zero( MATX_LDLT_FACTOR_SOLVE_SIZE );
StartRecordTime( start );
p_generic->MatX_LDLTFactor( mat1, invDiag1, i );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( va( "generic->MatX_LDLTFactor %dx%d", i, i ), 1, bestClocksGeneric );
bestClocksSIMD = 0;
for ( j = 0; j < NUMTESTS; j++ ) {
mat2 = original;
invDiag2.Zero( MATX_LDLT_FACTOR_SOLVE_SIZE );
StartRecordTime( start );
p_simd->MatX_LDLTFactor( mat2, invDiag2, i );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
result = mat1.Compare( mat2, MATX_LDLT_SIMD_EPSILON ) && invDiag1.Compare( invDiag2, MATX_LDLT_SIMD_EPSILON ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MatX_LDLTFactor %dx%d %s", i, i, result ), 1, bestClocksSIMD, bestClocksGeneric );
}
}
/*
============
TestBlendJoints
============
*/
void TestBlendJoints( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idJointQuat baseJoints[COUNT] );
ALIGN16( idJointQuat joints1[COUNT] );
ALIGN16( idJointQuat joints2[COUNT] );
ALIGN16( idJointQuat blendJoints[COUNT] );
ALIGN16( int index[COUNT] );
float lerp = 0.3f;
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
idAngles angles;
angles[0] = srnd.CRandomFloat() * 180.0f;
angles[1] = srnd.CRandomFloat() * 180.0f;
angles[2] = srnd.CRandomFloat() * 180.0f;
baseJoints[i].q = angles.ToQuat();
baseJoints[i].t[0] = srnd.CRandomFloat() * 10.0f;
baseJoints[i].t[1] = srnd.CRandomFloat() * 10.0f;
baseJoints[i].t[2] = srnd.CRandomFloat() * 10.0f;
angles[0] = srnd.CRandomFloat() * 180.0f;
angles[1] = srnd.CRandomFloat() * 180.0f;
angles[2] = srnd.CRandomFloat() * 180.0f;
blendJoints[i].q = angles.ToQuat();
blendJoints[i].t[0] = srnd.CRandomFloat() * 10.0f;
blendJoints[i].t[1] = srnd.CRandomFloat() * 10.0f;
blendJoints[i].t[2] = srnd.CRandomFloat() * 10.0f;
index[i] = i;
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j < COUNT; j++ ) {
joints1[j] = baseJoints[j];
}
StartRecordTime( start );
p_generic->BlendJoints( joints1, blendJoints, lerp, index, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->BlendJoints()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j < COUNT; j++ ) {
joints2[j] = baseJoints[j];
}
StartRecordTime( start );
p_simd->BlendJoints( joints2, blendJoints, lerp, index, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( !joints1[i].t.Compare( joints2[i].t, 1e-3f ) ) {
break;
}
if ( !joints1[i].q.Compare( joints2[i].q, 1e-2f ) ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->BlendJoints() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestConvertJointQuatsToJointMats
============
*/
void TestConvertJointQuatsToJointMats( void ) {
int i;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idJointQuat baseJoints[COUNT] );
ALIGN16( idJointMat joints1[COUNT] );
ALIGN16( idJointMat joints2[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
idAngles angles;
angles[0] = srnd.CRandomFloat() * 180.0f;
angles[1] = srnd.CRandomFloat() * 180.0f;
angles[2] = srnd.CRandomFloat() * 180.0f;
baseJoints[i].q = angles.ToQuat();
baseJoints[i].t[0] = srnd.CRandomFloat() * 10.0f;
baseJoints[i].t[1] = srnd.CRandomFloat() * 10.0f;
baseJoints[i].t[2] = srnd.CRandomFloat() * 10.0f;
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->ConvertJointQuatsToJointMats( joints1, baseJoints, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->ConvertJointQuatsToJointMats()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->ConvertJointQuatsToJointMats( joints2, baseJoints, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( !joints1[i].Compare( joints2[i], 1e-4f ) ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->ConvertJointQuatsToJointMats() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestConvertJointMatsToJointQuats
============
*/
void TestConvertJointMatsToJointQuats( void ) {
int i;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idJointMat baseJoints[COUNT] );
ALIGN16( idJointQuat joints1[COUNT] );
ALIGN16( idJointQuat joints2[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
idAngles angles;
angles[0] = srnd.CRandomFloat() * 180.0f;
angles[1] = srnd.CRandomFloat() * 180.0f;
angles[2] = srnd.CRandomFloat() * 180.0f;
baseJoints[i].SetRotation( angles.ToMat3() );
idVec3 v;
v[0] = srnd.CRandomFloat() * 10.0f;
v[1] = srnd.CRandomFloat() * 10.0f;
v[2] = srnd.CRandomFloat() * 10.0f;
baseJoints[i].SetTranslation( v );
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->ConvertJointMatsToJointQuats( joints1, baseJoints, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->ConvertJointMatsToJointQuats()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->ConvertJointMatsToJointQuats( joints2, baseJoints, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( !joints1[i].q.Compare( joints2[i].q, 1e-4f ) ) {
idLib::common->Printf("ConvertJointMatsToJointQuats: broken q %i\n", i );
break;
}
if ( !joints1[i].t.Compare( joints2[i].t, 1e-4f ) ) {
idLib::common->Printf("ConvertJointMatsToJointQuats: broken t %i\n", i );
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->ConvertJointMatsToJointQuats() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestTransformJoints
============
*/
void TestTransformJoints( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idJointMat joints[COUNT+1] );
ALIGN16( idJointMat joints1[COUNT+1] );
ALIGN16( idJointMat joints2[COUNT+1] );
ALIGN16( int parents[COUNT+1] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i <= COUNT; i++ ) {
idAngles angles;
angles[0] = srnd.CRandomFloat() * 180.0f;
angles[1] = srnd.CRandomFloat() * 180.0f;
angles[2] = srnd.CRandomFloat() * 180.0f;
joints[i].SetRotation( angles.ToMat3() );
idVec3 v;
v[0] = srnd.CRandomFloat() * 2.0f;
v[1] = srnd.CRandomFloat() * 2.0f;
v[2] = srnd.CRandomFloat() * 2.0f;
joints[i].SetTranslation( v );
parents[i] = i - 1;
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j <= COUNT; j++ ) {
joints1[j] = joints[j];
}
StartRecordTime( start );
p_generic->TransformJoints( joints1, parents, 1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->TransformJoints()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j <= COUNT; j++ ) {
joints2[j] = joints[j];
}
StartRecordTime( start );
p_simd->TransformJoints( joints2, parents, 1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( !joints1[i+1].Compare( joints2[i+1], 1e-4f ) ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->TransformJoints() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestUntransformJoints
============
*/
void TestUntransformJoints( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idJointMat joints[COUNT+1] );
ALIGN16( idJointMat joints1[COUNT+1] );
ALIGN16( idJointMat joints2[COUNT+1] );
ALIGN16( int parents[COUNT+1] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i <= COUNT; i++ ) {
idAngles angles;
angles[0] = srnd.CRandomFloat() * 180.0f;
angles[1] = srnd.CRandomFloat() * 180.0f;
angles[2] = srnd.CRandomFloat() * 180.0f;
joints[i].SetRotation( angles.ToMat3() );
idVec3 v;
v[0] = srnd.CRandomFloat() * 2.0f;
v[1] = srnd.CRandomFloat() * 2.0f;
v[2] = srnd.CRandomFloat() * 2.0f;
joints[i].SetTranslation( v );
parents[i] = i - 1;
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j <= COUNT; j++ ) {
joints1[j] = joints[j];
}
StartRecordTime( start );
p_generic->UntransformJoints( joints1, parents, 1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->UntransformJoints()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j <= COUNT; j++ ) {
joints2[j] = joints[j];
}
StartRecordTime( start );
p_simd->UntransformJoints( joints2, parents, 1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( !joints1[i+1].Compare( joints2[i+1], 1e-4f ) ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->UntransformJoints() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestTransformVerts
============
*/
#define NUMJOINTS 64
#define NUMVERTS COUNT/2
void TestTransformVerts( void ) {
int i;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idDrawVert drawVerts1[NUMVERTS] );
ALIGN16( idDrawVert drawVerts2[NUMVERTS] );
ALIGN16( idJointMat joints[NUMJOINTS] );
ALIGN16( idVec4 weights[COUNT] );
ALIGN16( int weightIndex[COUNT*2] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < NUMJOINTS; i++ ) {
idAngles angles;
angles[0] = srnd.CRandomFloat() * 180.0f;
angles[1] = srnd.CRandomFloat() * 180.0f;
angles[2] = srnd.CRandomFloat() * 180.0f;
joints[i].SetRotation( angles.ToMat3() );
idVec3 v;
v[0] = srnd.CRandomFloat() * 2.0f;
v[1] = srnd.CRandomFloat() * 2.0f;
v[2] = srnd.CRandomFloat() * 2.0f;
joints[i].SetTranslation( v );
}
for ( i = 0; i < COUNT; i++ ) {
weights[i][0] = srnd.CRandomFloat() * 2.0f;
weights[i][1] = srnd.CRandomFloat() * 2.0f;
weights[i][2] = srnd.CRandomFloat() * 2.0f;
weights[i][3] = srnd.CRandomFloat();
weightIndex[i*2+0] = ( i * NUMJOINTS / COUNT ) * sizeof( idJointMat );
weightIndex[i*2+1] = i & 1;
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->TransformVerts( drawVerts1, NUMVERTS, joints, weights, weightIndex, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->TransformVerts()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->TransformVerts( drawVerts2, NUMVERTS, joints, weights, weightIndex, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < NUMVERTS; i++ ) {
if ( !drawVerts1[i].xyz.Compare( drawVerts2[i].xyz, 0.5f ) ) {
break;
}
}
result = ( i >= NUMVERTS ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->TransformVerts() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestTracePointCull
============
*/
void TestTracePointCull( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idPlane planes[4] );
ALIGN16( idDrawVert drawVerts[COUNT] );
ALIGN16( byte cullBits1[COUNT] );
ALIGN16( byte cullBits2[COUNT] );
byte totalOr1 = 0, totalOr2 = 0;
const char *result;
idRandom srnd( RANDOM_SEED );
planes[0].SetNormal( idVec3( 1, 0, 0 ) );
planes[1].SetNormal( idVec3( -1, 0, 0 ) );
planes[2].SetNormal( idVec3( 0, 1, 0 ) );
planes[3].SetNormal( idVec3( 0, -1, 0 ) );
planes[0][3] = -5.3f;
planes[1][3] = 5.3f;
planes[2][3] = -3.4f;
planes[3][3] = 3.4f;
for ( i = 0; i < COUNT; i++ ) {
for ( j = 0; j < 3; j++ ) {
drawVerts[i].xyz[j] = srnd.CRandomFloat() * 10.0f;
}
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->TracePointCull( cullBits1, totalOr1, 0.0f, planes, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->TracePointCull()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->TracePointCull( cullBits2, totalOr2, 0.0f, planes, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( cullBits1[i] != cullBits2[i] ) {
break;
}
}
result = ( i >= COUNT && totalOr1 == totalOr2 ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->TracePointCull() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestDecalPointCull
============
*/
void TestDecalPointCull( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idPlane planes[6] );
ALIGN16( idDrawVert drawVerts[COUNT] );
ALIGN16( byte cullBits1[COUNT] );
ALIGN16( byte cullBits2[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
planes[0].SetNormal( idVec3( 1, 0, 0 ) );
planes[1].SetNormal( idVec3( -1, 0, 0 ) );
planes[2].SetNormal( idVec3( 0, 1, 0 ) );
planes[3].SetNormal( idVec3( 0, -1, 0 ) );
planes[4].SetNormal( idVec3( 0, 0, 1 ) );
planes[5].SetNormal( idVec3( 0, 0, -1 ) );
planes[0][3] = -5.3f;
planes[1][3] = 5.3f;
planes[2][3] = -4.4f;
planes[3][3] = 4.4f;
planes[4][3] = -3.5f;
planes[5][3] = 3.5f;
for ( i = 0; i < COUNT; i++ ) {
for ( j = 0; j < 3; j++ ) {
drawVerts[i].xyz[j] = srnd.CRandomFloat() * 10.0f;
}
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->DecalPointCull( cullBits1, planes, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->DecalPointCull()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->DecalPointCull( cullBits2, planes, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( cullBits1[i] != cullBits2[i] ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->DecalPointCull() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestOverlayPointCull
============
*/
void TestOverlayPointCull( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idPlane planes[2] );
ALIGN16( idDrawVert drawVerts[COUNT] );
ALIGN16( byte cullBits1[COUNT] );
ALIGN16( byte cullBits2[COUNT] );
ALIGN16( idVec2 texCoords1[COUNT] );
ALIGN16( idVec2 texCoords2[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
planes[0].SetNormal( idVec3( 0.3f, 0.2f, 0.9f ) );
planes[1].SetNormal( idVec3( 0.9f, 0.2f, 0.3f ) );
planes[0][3] = -5.3f;
planes[1][3] = -4.3f;
for ( i = 0; i < COUNT; i++ ) {
for ( j = 0; j < 3; j++ ) {
drawVerts[i].xyz[j] = srnd.CRandomFloat() * 10.0f;
}
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->OverlayPointCull( cullBits1, texCoords1, planes, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->OverlayPointCull()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->OverlayPointCull( cullBits2, texCoords2, planes, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( cullBits1[i] != cullBits2[i] ) {
break;
}
if ( !texCoords1[i].Compare( texCoords2[i], 1e-4f ) ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->OverlayPointCull() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestDeriveTriPlanes
============
*/
void TestDeriveTriPlanes( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idDrawVert drawVerts1[COUNT] );
ALIGN16( idDrawVert drawVerts2[COUNT] );
ALIGN16( idPlane planes1[COUNT] );
ALIGN16( idPlane planes2[COUNT] );
ALIGN16( int indexes[COUNT*3] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
for ( j = 0; j < 3; j++ ) {
drawVerts1[i].xyz[j] = srnd.CRandomFloat() * 10.0f;
}
for ( j = 0; j < 2; j++ ) {
drawVerts1[i].st[j] = srnd.CRandomFloat();
}
drawVerts2[i] = drawVerts1[i];
}
for ( i = 0; i < COUNT; i++ ) {
indexes[i*3+0] = ( i + 0 ) % COUNT;
indexes[i*3+1] = ( i + 1 ) % COUNT;
indexes[i*3+2] = ( i + 2 ) % COUNT;
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->DeriveTriPlanes( planes1, drawVerts1, COUNT, indexes, COUNT*3 );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->DeriveTriPlanes()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->DeriveTriPlanes( planes2, drawVerts2, COUNT, indexes, COUNT*3 );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( !planes1[i].Compare( planes2[i], 1e-1f, 1e-1f ) ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->DeriveTriPlanes() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestDeriveTangents
============
*/
void TestDeriveTangents( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idDrawVert drawVerts1[COUNT] );
ALIGN16( idDrawVert drawVerts2[COUNT] );
ALIGN16( idPlane planes1[COUNT] );
ALIGN16( idPlane planes2[COUNT] );
ALIGN16( int indexes[COUNT*3] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
for ( j = 0; j < 3; j++ ) {
drawVerts1[i].xyz[j] = srnd.CRandomFloat() * 10.0f;
}
for ( j = 0; j < 2; j++ ) {
drawVerts1[i].st[j] = srnd.CRandomFloat();
}
drawVerts2[i] = drawVerts1[i];
}
for ( i = 0; i < COUNT; i++ ) {
indexes[i*3+0] = ( i + 0 ) % COUNT;
indexes[i*3+1] = ( i + 1 ) % COUNT;
indexes[i*3+2] = ( i + 2 ) % COUNT;
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->DeriveTangents( planes1, drawVerts1, COUNT, indexes, COUNT*3 );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->DeriveTangents()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->DeriveTangents( planes2, drawVerts2, COUNT, indexes, COUNT*3 );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
idVec3 v1, v2;
v1 = drawVerts1[i].normal;
v1.Normalize();
v2 = drawVerts2[i].normal;
v2.Normalize();
if ( !v1.Compare( v2, 1e-1f ) ) {
idLib::common->Printf("DeriveTangents: broken at normal %i\n -- expecting %s got %s", i, v1.ToString(), v2.ToString());
break;
}
v1 = drawVerts1[i].tangents[0];
v1.Normalize();
v2 = drawVerts2[i].tangents[0];
v2.Normalize();
if ( !v1.Compare( v2, 1e-1f ) ) {
idLib::common->Printf("DeriveTangents: broken at tangent0 %i -- expecting %s got %s\n", i, v1.ToString(), v2.ToString() );
break;
}
v1 = drawVerts1[i].tangents[1];
v1.Normalize();
v2 = drawVerts2[i].tangents[1];
v2.Normalize();
if ( !v1.Compare( v2, 1e-1f ) ) {
idLib::common->Printf("DeriveTangents: broken at tangent1 %i -- expecting %s got %s\n", i, v1.ToString(), v2.ToString() );
break;
}
if ( !planes1[i].Compare( planes2[i], 1e-1f, 1e-1f ) ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->DeriveTangents() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestDeriveUnsmoothedTangents
============
*/
void TestDeriveUnsmoothedTangents( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idDrawVert drawVerts1[COUNT] );
ALIGN16( idDrawVert drawVerts2[COUNT] );
ALIGN16( dominantTri_s dominantTris[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
for ( j = 0; j < 3; j++ ) {
drawVerts1[i].xyz[j] = srnd.CRandomFloat() * 10.0f;
}
for ( j = 0; j < 2; j++ ) {
drawVerts1[i].st[j] = srnd.CRandomFloat();
}
drawVerts2[i] = drawVerts1[i];
dominantTris[i].v2 = ( i + 1 + srnd.RandomInt( 8 ) ) % COUNT;
dominantTris[i].v3 = ( i + 9 + srnd.RandomInt( 8 ) ) % COUNT;
dominantTris[i].normalizationScale[0] = srnd.CRandomFloat();
dominantTris[i].normalizationScale[1] = srnd.CRandomFloat();
dominantTris[i].normalizationScale[2] = srnd.CRandomFloat();
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->DeriveUnsmoothedTangents( drawVerts1, dominantTris, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->DeriveUnsmoothedTangents()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->DeriveUnsmoothedTangents( drawVerts2, dominantTris, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
idVec3 v1, v2;
v1 = drawVerts1[i].normal;
v1.Normalize();
v2 = drawVerts2[i].normal;
v2.Normalize();
if ( !v1.Compare( v2, 1e-1f ) ) {
break;
}
v1 = drawVerts1[i].tangents[0];
v1.Normalize();
v2 = drawVerts2[i].tangents[0];
v2.Normalize();
if ( !v1.Compare( v2, 1e-1f ) ) {
break;
}
v1 = drawVerts1[i].tangents[1];
v1.Normalize();
v2 = drawVerts2[i].tangents[1];
v2.Normalize();
if ( !v1.Compare( v2, 1e-1f ) ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->DeriveUnsmoothedTangents() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestNormalizeTangents
============
*/
void TestNormalizeTangents( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idDrawVert drawVerts1[COUNT] );
ALIGN16( idDrawVert drawVerts2[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
for ( j = 0; j < 3; j++ ) {
drawVerts1[i].normal[j] = srnd.CRandomFloat() * 10.0f;
drawVerts1[i].tangents[0][j] = srnd.CRandomFloat() * 10.0f;
drawVerts1[i].tangents[1][j] = srnd.CRandomFloat() * 10.0f;
}
drawVerts2[i] = drawVerts1[i];
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->NormalizeTangents( drawVerts1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->NormalizeTangents()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->NormalizeTangents( drawVerts2, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( !drawVerts1[i].normal.Compare( drawVerts2[i].normal, 1e-2f ) ) {
break;
}
if ( !drawVerts1[i].tangents[0].Compare( drawVerts2[i].tangents[0], 1e-2f ) ) {
break;
}
if ( !drawVerts1[i].tangents[1].Compare( drawVerts2[i].tangents[1], 1e-2f ) ) {
break;
}
// since we're doing a lot of unaligned work, added this check to
// make sure xyz wasn't getting overwritten
if ( !drawVerts1[i].xyz.Compare( drawVerts2[i].xyz, 1e-2f ) ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->NormalizeTangents() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestGetTextureSpaceLightVectors
============
*/
void TestGetTextureSpaceLightVectors( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idDrawVert drawVerts[COUNT] );
ALIGN16( int indexes[COUNT*3] );
ALIGN16( idVec3 lightVectors1[COUNT] );
ALIGN16( idVec3 lightVectors2[COUNT] );
idVec3 lightOrigin;
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
for ( j = 0; j < 3; j++ ) {
drawVerts[i].xyz[j] = srnd.CRandomFloat() * 100.0f;
drawVerts[i].normal[j] = srnd.CRandomFloat();
drawVerts[i].tangents[0][j] = srnd.CRandomFloat();
drawVerts[i].tangents[1][j] = srnd.CRandomFloat();
}
}
for ( i = 0; i < COUNT; i++ ) {
indexes[i*3+0] = ( i + 0 ) % COUNT;
indexes[i*3+1] = ( i + 1 ) % COUNT;
indexes[i*3+2] = ( i + 2 ) % COUNT;
}
lightOrigin[0] = srnd.CRandomFloat() * 100.0f;
lightOrigin[1] = srnd.CRandomFloat() * 100.0f;
lightOrigin[2] = srnd.CRandomFloat() * 100.0f;
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->CreateTextureSpaceLightVectors( lightVectors1, lightOrigin, drawVerts, COUNT, indexes, COUNT*3 );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->CreateTextureSpaceLightVectors()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->CreateTextureSpaceLightVectors( lightVectors2, lightOrigin, drawVerts, COUNT, indexes, COUNT*3 );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( !lightVectors1[i].Compare( lightVectors2[i], 1e-4f ) ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->CreateTextureSpaceLightVectors() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestGetSpecularTextureCoords
============
*/
void TestGetSpecularTextureCoords( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idDrawVert drawVerts[COUNT] );
ALIGN16( idVec4 texCoords1[COUNT] );
ALIGN16( idVec4 texCoords2[COUNT] );
ALIGN16( int indexes[COUNT*3] );
idVec3 lightOrigin, viewOrigin;
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
for ( j = 0; j < 3; j++ ) {
drawVerts[i].xyz[j] = srnd.CRandomFloat() * 100.0f;
drawVerts[i].normal[j] = srnd.CRandomFloat();
drawVerts[i].tangents[0][j] = srnd.CRandomFloat();
drawVerts[i].tangents[1][j] = srnd.CRandomFloat();
}
}
for ( i = 0; i < COUNT; i++ ) {
indexes[i*3+0] = ( i + 0 ) % COUNT;
indexes[i*3+1] = ( i + 1 ) % COUNT;
indexes[i*3+2] = ( i + 2 ) % COUNT;
}
lightOrigin[0] = srnd.CRandomFloat() * 100.0f;
lightOrigin[1] = srnd.CRandomFloat() * 100.0f;
lightOrigin[2] = srnd.CRandomFloat() * 100.0f;
viewOrigin[0] = srnd.CRandomFloat() * 100.0f;
viewOrigin[1] = srnd.CRandomFloat() * 100.0f;
viewOrigin[2] = srnd.CRandomFloat() * 100.0f;
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->CreateSpecularTextureCoords( texCoords1, lightOrigin, viewOrigin, drawVerts, COUNT, indexes, COUNT*3 );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->CreateSpecularTextureCoords()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->CreateSpecularTextureCoords( texCoords2, lightOrigin, viewOrigin, drawVerts, COUNT, indexes, COUNT*3 );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( !texCoords1[i].Compare( texCoords2[i], 1e-2f ) ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->CreateSpecularTextureCoords() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestCreateShadowCache
============
*/
void TestCreateShadowCache( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( idDrawVert drawVerts[COUNT] );
ALIGN16( idVec4 vertexCache1[COUNT*2] );
ALIGN16( idVec4 vertexCache2[COUNT*2] );
ALIGN16( int originalVertRemap[COUNT] );
ALIGN16( int vertRemap1[COUNT] );
ALIGN16( int vertRemap2[COUNT] );
ALIGN16( idVec3 lightOrigin );
int numVerts1 = 0, numVerts2 = 0;
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
drawVerts[i].xyz[0] = srnd.CRandomFloat() * 100.0f;
drawVerts[i].xyz[1] = srnd.CRandomFloat() * 100.0f;
drawVerts[i].xyz[2] = srnd.CRandomFloat() * 100.0f;
originalVertRemap[i] = ( srnd.CRandomFloat() > 0.0f ) ? -1 : 0;
}
lightOrigin[0] = srnd.CRandomFloat() * 100.0f;
lightOrigin[1] = srnd.CRandomFloat() * 100.0f;
lightOrigin[2] = srnd.CRandomFloat() * 100.0f;
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j < COUNT; j++ ) {
vertRemap1[j] = originalVertRemap[j];
}
StartRecordTime( start );
numVerts1 =p_generic->CreateShadowCache( vertexCache1, vertRemap1, lightOrigin, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->CreateShadowCache()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j < COUNT; j++ ) {
vertRemap2[j] = originalVertRemap[j];
}
StartRecordTime( start );
numVerts2 = p_simd->CreateShadowCache( vertexCache2, vertRemap2, lightOrigin, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( i < ( numVerts1 / 2 ) ) {
if ( !vertexCache1[i*2+0].Compare( vertexCache2[i*2+0], 1e-2f ) ) {
break;
}
if ( !vertexCache1[i*2+1].Compare( vertexCache2[i*2+1], 1e-2f ) ) {
break;
}
}
if ( vertRemap1[i] != vertRemap2[i] ) {
break;
}
}
result = ( i >= COUNT && numVerts1 == numVerts2 ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->CreateShadowCache() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->CreateVertexProgramShadowCache( vertexCache1, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->CreateVertexProgramShadowCache()", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->CreateVertexProgramShadowCache( vertexCache2, drawVerts, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( !vertexCache1[i*2+0].Compare( vertexCache2[i*2+0], 1e-2f ) ) {
break;
}
if ( !vertexCache1[i*2+1].Compare( vertexCache2[i*2+1], 1e-2f ) ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->CreateVertexProgramShadowCache() %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestSoundUpSampling
============
*/
#define SOUND_UPSAMPLE_EPSILON 1.0f
void TestSoundUpSampling( void ) {
int i;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( short pcm[MIXBUFFER_SAMPLES*2] );
ALIGN16( float ogg0[MIXBUFFER_SAMPLES*2] );
ALIGN16( float ogg1[MIXBUFFER_SAMPLES*2] );
ALIGN16( float samples1[MIXBUFFER_SAMPLES*2] );
ALIGN16( float samples2[MIXBUFFER_SAMPLES*2] );
float *ogg[2];
int kHz, numSpeakers;
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < MIXBUFFER_SAMPLES*2; i++ ) {
pcm[i] = srnd.RandomInt( (1<<16) ) - (1<<15);
ogg0[i] = srnd.RandomFloat();
ogg1[i] = srnd.RandomFloat();
}
ogg[0] = ogg0;
ogg[1] = ogg1;
for ( numSpeakers = 1; numSpeakers <= 2; numSpeakers++ ) {
for ( kHz = 11025; kHz <= 44100; kHz *= 2 ) {
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->UpSamplePCMTo44kHz( samples1, pcm, MIXBUFFER_SAMPLES*numSpeakers*kHz/44100, kHz, numSpeakers );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( va( "generic->UpSamplePCMTo44kHz( %d, %d )", kHz, numSpeakers ), MIXBUFFER_SAMPLES*numSpeakers*kHz/44100, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->UpSamplePCMTo44kHz( samples2, pcm, MIXBUFFER_SAMPLES*numSpeakers*kHz/44100, kHz, numSpeakers );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < MIXBUFFER_SAMPLES*numSpeakers; i++ ) {
if ( idMath::Fabs( samples1[i] - samples2[i] ) > SOUND_UPSAMPLE_EPSILON ) {
break;
}
}
result = ( i >= MIXBUFFER_SAMPLES*numSpeakers ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->UpSamplePCMTo44kHz( %d, %d ) %s", kHz, numSpeakers, result ), MIXBUFFER_SAMPLES*numSpeakers*kHz/44100, bestClocksSIMD, bestClocksGeneric );
}
}
for ( numSpeakers = 1; numSpeakers <= 2; numSpeakers++ ) {
for ( kHz = 11025; kHz <= 44100; kHz *= 2 ) {
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_generic->UpSampleOGGTo44kHz( samples1, ogg, MIXBUFFER_SAMPLES*numSpeakers*kHz/44100, kHz, numSpeakers );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( va( "generic->UpSampleOGGTo44kHz( %d, %d )", kHz, numSpeakers ), MIXBUFFER_SAMPLES*numSpeakers*kHz/44100, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
p_simd->UpSampleOGGTo44kHz( samples2, ogg, MIXBUFFER_SAMPLES*numSpeakers*kHz/44100, kHz, numSpeakers );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < MIXBUFFER_SAMPLES*numSpeakers; i++ ) {
if ( idMath::Fabs( samples1[i] - samples2[i] ) > SOUND_UPSAMPLE_EPSILON ) {
break;
}
}
result = ( i >= MIXBUFFER_SAMPLES ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->UpSampleOGGTo44kHz( %d, %d ) %s", kHz, numSpeakers, result ), MIXBUFFER_SAMPLES*numSpeakers*kHz/44100, bestClocksSIMD, bestClocksGeneric );
}
}
}
/*
============
TestSoundMixing
============
*/
#define SOUND_MIX_EPSILON 2.0f
void TestSoundMixing( void ) {
int i, j;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( float origMixBuffer[MIXBUFFER_SAMPLES*6] );
ALIGN16( float mixBuffer1[MIXBUFFER_SAMPLES*6] );
ALIGN16( float mixBuffer2[MIXBUFFER_SAMPLES*6] );
ALIGN16( float samples[MIXBUFFER_SAMPLES*6] );
ALIGN16( short outSamples1[MIXBUFFER_SAMPLES*6] );
ALIGN16( short outSamples2[MIXBUFFER_SAMPLES*6] );
float lastV[6];
float currentV[6];
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < 6; i++ ) {
lastV[i] = srnd.CRandomFloat();
currentV[i] = srnd.CRandomFloat();
}
for ( i = 0; i < MIXBUFFER_SAMPLES*6; i++ ) {
origMixBuffer[i] = srnd.CRandomFloat();
samples[i] = srnd.RandomInt( (1<<16) ) - (1<<15);
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j < MIXBUFFER_SAMPLES*6; j++ ) {
mixBuffer1[j] = origMixBuffer[j];
}
StartRecordTime( start );
p_generic->MixSoundTwoSpeakerMono( mixBuffer1, samples, MIXBUFFER_SAMPLES, lastV, currentV );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->MixSoundTwoSpeakerMono()", MIXBUFFER_SAMPLES, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j < MIXBUFFER_SAMPLES*6; j++ ) {
mixBuffer2[j] = origMixBuffer[j];
}
StartRecordTime( start );
p_simd->MixSoundTwoSpeakerMono( mixBuffer2, samples, MIXBUFFER_SAMPLES, lastV, currentV );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < MIXBUFFER_SAMPLES*6; i++ ) {
if ( idMath::Fabs( mixBuffer1[i] - mixBuffer2[i] ) > SOUND_MIX_EPSILON ) {
break;
}
}
result = ( i >= MIXBUFFER_SAMPLES*6 ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MixSoundTwoSpeakerMono() %s", result ), MIXBUFFER_SAMPLES, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j < MIXBUFFER_SAMPLES*6; j++ ) {
mixBuffer1[j] = origMixBuffer[j];
}
StartRecordTime( start );
p_generic->MixSoundTwoSpeakerStereo( mixBuffer1, samples, MIXBUFFER_SAMPLES, lastV, currentV );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->MixSoundTwoSpeakerStereo()", MIXBUFFER_SAMPLES, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j < MIXBUFFER_SAMPLES*6; j++ ) {
mixBuffer2[j] = origMixBuffer[j];
}
StartRecordTime( start );
p_simd->MixSoundTwoSpeakerStereo( mixBuffer2, samples, MIXBUFFER_SAMPLES, lastV, currentV );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < MIXBUFFER_SAMPLES*6; i++ ) {
if ( idMath::Fabs( mixBuffer1[i] - mixBuffer2[i] ) > SOUND_MIX_EPSILON ) {
break;
}
}
result = ( i >= MIXBUFFER_SAMPLES*6 ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MixSoundTwoSpeakerStereo() %s", result ), MIXBUFFER_SAMPLES, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j < MIXBUFFER_SAMPLES*6; j++ ) {
mixBuffer1[j] = origMixBuffer[j];
}
StartRecordTime( start );
p_generic->MixSoundSixSpeakerMono( mixBuffer1, samples, MIXBUFFER_SAMPLES, lastV, currentV );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->MixSoundSixSpeakerMono()", MIXBUFFER_SAMPLES, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j < MIXBUFFER_SAMPLES*6; j++ ) {
mixBuffer2[j] = origMixBuffer[j];
}
StartRecordTime( start );
p_simd->MixSoundSixSpeakerMono( mixBuffer2, samples, MIXBUFFER_SAMPLES, lastV, currentV );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < MIXBUFFER_SAMPLES*6; i++ ) {
if ( idMath::Fabs( mixBuffer1[i] - mixBuffer2[i] ) > SOUND_MIX_EPSILON ) {
break;
}
}
result = ( i >= MIXBUFFER_SAMPLES*6 ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MixSoundSixSpeakerMono() %s", result ), MIXBUFFER_SAMPLES, bestClocksSIMD, bestClocksGeneric );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j < MIXBUFFER_SAMPLES*6; j++ ) {
mixBuffer1[j] = origMixBuffer[j];
}
StartRecordTime( start );
p_generic->MixSoundSixSpeakerStereo( mixBuffer1, samples, MIXBUFFER_SAMPLES, lastV, currentV );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->MixSoundSixSpeakerStereo()", MIXBUFFER_SAMPLES, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j < MIXBUFFER_SAMPLES*6; j++ ) {
mixBuffer2[j] = origMixBuffer[j];
}
StartRecordTime( start );
p_simd->MixSoundSixSpeakerStereo( mixBuffer2, samples, MIXBUFFER_SAMPLES, lastV, currentV );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < MIXBUFFER_SAMPLES*6; i++ ) {
if ( idMath::Fabs( mixBuffer1[i] - mixBuffer2[i] ) > SOUND_MIX_EPSILON ) {
break;
}
}
result = ( i >= MIXBUFFER_SAMPLES*6 ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MixSoundSixSpeakerStereo() %s", result ), MIXBUFFER_SAMPLES, bestClocksSIMD, bestClocksGeneric );
for ( i = 0; i < MIXBUFFER_SAMPLES*6; i++ ) {
origMixBuffer[i] = srnd.RandomInt( (1<<17) ) - (1<<16);
}
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j < MIXBUFFER_SAMPLES*6; j++ ) {
mixBuffer1[j] = origMixBuffer[j];
}
StartRecordTime( start );
p_generic->MixedSoundToSamples( outSamples1, mixBuffer1, MIXBUFFER_SAMPLES*6 );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->MixedSoundToSamples()", MIXBUFFER_SAMPLES, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
for ( j = 0; j < MIXBUFFER_SAMPLES*6; j++ ) {
mixBuffer2[j] = origMixBuffer[j];
}
StartRecordTime( start );
p_simd->MixedSoundToSamples( outSamples2, mixBuffer2, MIXBUFFER_SAMPLES*6 );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < MIXBUFFER_SAMPLES*6; i++ ) {
if ( outSamples1[i] != outSamples2[i] ) {
break;
}
}
result = ( i >= MIXBUFFER_SAMPLES*6 ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->MixedSoundToSamples() %s", result ), MIXBUFFER_SAMPLES, bestClocksSIMD, bestClocksGeneric );
}
/*
============
TestMath
============
*/
void TestMath( void ) {
int i;
TIME_TYPE start, end, bestClocks;
idLib::common->Printf("====================================\n" );
float tst = -1.0f;
float tst2 = 1.0f;
float testvar = 1.0f;
idRandom rnd;
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = fabs( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.CRandomFloat();
}
PrintClocks( " fabs( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
int tmp = * ( int * ) &tst;
tmp &= 0x7FFFFFFF;
tst = * ( float * ) &tmp;
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::Fabs( tst )", 1, bestClocks );
bestClocks = 0;
tst = 10.0f + 100.0f * rnd.RandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = sqrt( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst * 0.01f;
tst = 10.0f + 100.0f * rnd.RandomFloat();
}
PrintClocks( " sqrt( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.RandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::Sqrt( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.RandomFloat();
}
PrintClocks( " idMath::Sqrt( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.RandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::Sqrt16( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.RandomFloat();
}
PrintClocks( " idMath::Sqrt16( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.RandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::Sqrt64( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.RandomFloat();
}
PrintClocks( " idMath::Sqrt64( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.RandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = tst * idMath::RSqrt( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.RandomFloat();
}
PrintClocks( " idMath::RSqrt( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::Sin( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::Sin( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::Sin16( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::Sin16( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::Cos( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::Cos( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::Cos16( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::Cos16( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
idMath::SinCos( tst, tst, tst2 );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::SinCos( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
idMath::SinCos16( tst, tst, tst2 );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.CRandomFloat();
}
PrintClocks( "idMath::SinCos16( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::Tan( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::Tan( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::Tan16( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::Tan16( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::ASin( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst * ( 1.0f / idMath::PI );
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::ASin( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::ASin16( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst * ( 1.0f / idMath::PI );
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::ASin16( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::ACos( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst * ( 1.0f / idMath::PI );
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::ACos( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::ACos16( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst * ( 1.0f / idMath::PI );
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::ACos16( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::ATan( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::ATan( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::ATan16( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::ATan16( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::Pow( 2.7f, tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst * 0.1f;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::Pow( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::Pow16( 2.7f, tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst * 0.1f;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::Pow16( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::Exp( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst * 0.1f;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::Exp( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
tst = idMath::Exp16( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst * 0.1f;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::Exp16( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
tst = fabs( tst ) + 1.0f;
StartRecordTime( start );
tst = idMath::Log( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::Log( tst )", 1, bestClocks );
bestClocks = 0;
tst = rnd.CRandomFloat();
for ( i = 0; i < NUMTESTS; i++ ) {
tst = fabs( tst ) + 1.0f;
StartRecordTime( start );
tst = idMath::Log16( tst );
StopRecordTime( end );
GetBest( start, end, bestClocks );
testvar = ( testvar + tst ) * tst;
tst = rnd.CRandomFloat();
}
PrintClocks( " idMath::Log16( tst )", 1, bestClocks );
idLib::common->Printf( "testvar = %f\n", testvar );
idMat3 resultMat3;
idQuat fromQuat, toQuat, resultQuat;
idCQuat cq;
idAngles ang;
fromQuat = idAngles( 30, 45, 0 ).ToQuat();
toQuat = idAngles( 45, 0, 0 ).ToQuat();
cq = idAngles( 30, 45, 0 ).ToQuat().ToCQuat();
ang = idAngles( 30, 40, 50 );
bestClocks = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
resultMat3 = fromQuat.ToMat3();
StopRecordTime( end );
GetBest( start, end, bestClocks );
}
PrintClocks( " idQuat::ToMat3()", 1, bestClocks );
bestClocks = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
resultQuat.Slerp( fromQuat, toQuat, 0.3f );
StopRecordTime( end );
GetBest( start, end, bestClocks );
}
PrintClocks( " idQuat::Slerp()", 1, bestClocks );
bestClocks = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
resultQuat = cq.ToQuat();
StopRecordTime( end );
GetBest( start, end, bestClocks );
}
PrintClocks( " idCQuat::ToQuat()", 1, bestClocks );
bestClocks = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
resultQuat = ang.ToQuat();
StopRecordTime( end );
GetBest( start, end, bestClocks );
}
PrintClocks( " idAngles::ToQuat()", 1, bestClocks );
bestClocks = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
StartRecordTime( start );
resultMat3 = ang.ToMat3();
StopRecordTime( end );
GetBest( start, end, bestClocks );
}
PrintClocks( " idAngles::ToMat3()", 1, bestClocks );
}
/*
============
TestNegate
============
*/
// this wasn't previously in the test
void TestNegate( void ) {
int i;
TIME_TYPE start, end, bestClocksGeneric, bestClocksSIMD;
ALIGN16( float fsrc0[COUNT] );
ALIGN16( float fsrc1[COUNT] );
ALIGN16( float fsrc2[COUNT] );
const char *result;
idRandom srnd( RANDOM_SEED );
for ( i = 0; i < COUNT; i++ ) {
fsrc0[i] = fsrc1[i] = fsrc2[i] = srnd.CRandomFloat() * 10.0f;
//fsrc1[i] = srnd.CRandomFloat() * 10.0f;
}
idLib::common->Printf("====================================\n" );
bestClocksGeneric = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
memcpy( &fsrc1[0], &fsrc0[0], COUNT * sizeof(float) );
StartRecordTime( start );
p_generic->Negate16( fsrc1, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksGeneric );
}
PrintClocks( "generic->Negate16( float[] )", COUNT, bestClocksGeneric );
bestClocksSIMD = 0;
for ( i = 0; i < NUMTESTS; i++ ) {
memcpy( &fsrc2[0], &fsrc0[0], COUNT * sizeof(float) );
StartRecordTime( start );
p_simd->Negate16( fsrc2, COUNT );
StopRecordTime( end );
GetBest( start, end, bestClocksSIMD );
}
for ( i = 0; i < COUNT; i++ ) {
if ( fsrc1[i] != fsrc2[i] ) {
break;
}
}
result = ( i >= COUNT ) ? "ok" : S_COLOR_RED "X";
PrintClocks( va( " simd->Negate16( float[] ) %s", result ), COUNT, bestClocksSIMD, bestClocksGeneric );
}
/*
============
idSIMD::Test_f
============
*/
void idSIMD::Test_f( const idCmdArgs &args ) {
#ifdef _WIN32
SetThreadPriority( GetCurrentThread(), THREAD_PRIORITY_TIME_CRITICAL );
#endif /* _WIN32 */
p_simd = processor;
p_generic = generic;
if ( idStr::Length( args.Argv( 1 ) ) != 0 ) {
int cpuid = idLib::sys->GetProcessorId();
idStr argString = args.Args();
argString.Replace( " ", "" );
if ( idStr::Icmp( argString, "MMX" ) == 0 ) {
if ( !( cpuid & CPUID_MMX ) ) {
common->Printf( "CPU does not support MMX\n" );
return;
}
p_simd = new idSIMD_MMX;
} else if ( idStr::Icmp( argString, "3DNow" ) == 0 ) {
if ( !( cpuid & CPUID_MMX ) || !( cpuid & CPUID_3DNOW ) ) {
common->Printf( "CPU does not support MMX & 3DNow\n" );
return;
}
p_simd = new idSIMD_3DNow;
} else if ( idStr::Icmp( argString, "SSE" ) == 0 ) {
if ( !( cpuid & CPUID_MMX ) || !( cpuid & CPUID_SSE ) ) {
common->Printf( "CPU does not support MMX & SSE\n" );
return;
}
p_simd = new idSIMD_SSE;
} else if ( idStr::Icmp( argString, "SSE2" ) == 0 ) {
if ( !( cpuid & CPUID_MMX ) || !( cpuid & CPUID_SSE ) || !( cpuid & CPUID_SSE2 ) ) {
common->Printf( "CPU does not support MMX & SSE & SSE2\n" );
return;
}
p_simd = new idSIMD_SSE2;
} else if ( idStr::Icmp( argString, "SSE3" ) == 0 ) {
if ( !( cpuid & CPUID_MMX ) || !( cpuid & CPUID_SSE ) || !( cpuid & CPUID_SSE2 ) || !( cpuid & CPUID_SSE3 ) ) {
common->Printf( "CPU does not support MMX & SSE & SSE2 & SSE3\n" );
return;
}
p_simd = new idSIMD_SSE3();
} else if ( idStr::Icmp( argString, "AltiVec" ) == 0 ) {
if ( !( cpuid & CPUID_ALTIVEC ) ) {
common->Printf( "CPU does not support AltiVec\n" );
return;
}
p_simd = new idSIMD_AltiVec();
} else {
common->Printf( "invalid argument, use: MMX, 3DNow, SSE, SSE2, SSE3, AltiVec\n" );
return;
}
}
idLib::common->SetRefreshOnPrint( true );
idLib::common->Printf( "using %s for SIMD processing\n", p_simd->GetName() );
GetBaseClocks();
TestMath();
TestAdd();
TestSub();
TestMul();
TestDiv();
TestMulAdd();
TestMulSub();
TestDot();
TestCompare();
TestMinMax();
TestClamp();
TestMemcpy();
TestMemset();
TestNegate();
TestMatXMultiplyVecX();
TestMatXMultiplyAddVecX();
TestMatXTransposeMultiplyVecX();
TestMatXTransposeMultiplyAddVecX();
TestMatXMultiplyMatX();
TestMatXTransposeMultiplyMatX();
TestMatXLowerTriangularSolve();
TestMatXLowerTriangularSolveTranspose();
TestMatXLDLTFactor();
idLib::common->Printf("====================================\n" );
TestBlendJoints();
TestConvertJointQuatsToJointMats();
TestConvertJointMatsToJointQuats();
TestTransformJoints();
TestUntransformJoints();
TestTransformVerts();
TestTracePointCull();
TestDecalPointCull();
TestOverlayPointCull();
TestDeriveTriPlanes();
TestDeriveTangents();
TestDeriveUnsmoothedTangents();
TestNormalizeTangents();
TestGetTextureSpaceLightVectors();
TestGetSpecularTextureCoords();
TestCreateShadowCache();
idLib::common->Printf("====================================\n" );
TestSoundUpSampling();
TestSoundMixing();
idLib::common->SetRefreshOnPrint( false );
if ( p_simd != processor ) {
delete p_simd;
}
p_simd = NULL;
p_generic = NULL;
#ifdef _WIN32
SetThreadPriority( GetCurrentThread(), THREAD_PRIORITY_NORMAL );
#endif /* _WIN32 */
}
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