Remove checks to see if system's processor matches the target the code was compiled for.

(Preparation for multi-target output.)
This commit is contained in:
Matt Pharr
2011-10-04 15:52:46 -07:00
parent 686d9975b6
commit 880cbb18cc
12 changed files with 0 additions and 448 deletions

View File

@@ -55,7 +55,6 @@
using namespace ispc;
#include "../timing.h"
#include "../cpuid.h"
#define NSUBSAMPLES 2
@@ -105,38 +104,6 @@ savePPM(const char *fname, int w, int h)
}
// Make sure that the vector ISA used during compilation is supported by
// the processor. The ISPC_TARGET_* macro is set in the ispc-generated
// header file that we include above.
static void
ensureTargetISAIsSupported() {
#if defined(ISPC_TARGET_SSE2)
bool isaSupported = CPUSupportsSSE2();
const char *target = "SSE2";
#elif defined(ISPC_TARGET_SSE4)
bool isaSupported = CPUSupportsSSE4();
const char *target = "SSE4";
#elif defined(ISPC_TARGET_AVX)
bool isaSupported = CPUSupportsAVX();
const char *target = "AVX";
#else
#error "Unknown ISPC_TARGET_* value"
#endif
if (!isaSupported) {
fprintf(stderr, "***\n*** Error: the ispc-compiled code uses the %s instruction "
"set, which isn't\n*** supported by this computer's CPU!\n", target);
fprintf(stderr, "***\n*** Please modify the "
#ifdef _MSC_VER
"MSVC project file "
#else
"Makefile "
#endif
"to select another target (e.g. sse2)\n***\n");
exit(1);
}
}
int main(int argc, char **argv)
{
if (argc != 4) {
@@ -151,8 +118,6 @@ int main(int argc, char **argv)
height = atoi (argv[3]);
}
ensureTargetISAIsSupported();
// Allocate space for output images
img = new unsigned char[width * height * 3];
fimg = new float[width * height * 3];

View File

@@ -55,7 +55,6 @@ using namespace ispc;
#include "instrument.h"
#include "../timing.h"
#include "../cpuid.h"
#define NSUBSAMPLES 2
@@ -103,37 +102,6 @@ savePPM(const char *fname, int w, int h)
}
// Make sure that the vector ISA used during compilation is supported by
// the processor. The ISPC_TARGET_* macro is set in the ispc-generated
// header file that we include above.
static void
ensureTargetISAIsSupported() {
#if defined(ISPC_TARGET_SSE2)
bool isaSupported = CPUSupportsSSE2();
const char *target = "SSE2";
#elif defined(ISPC_TARGET_SSE4)
bool isaSupported = CPUSupportsSSE4();
const char *target = "SSE4";
#elif defined(ISPC_TARGET_AVX)
bool isaSupported = CPUSupportsAVX();
const char *target = "AVX";
#else
#error "Unknown ISPC_TARGET_* value"
#endif
if (!isaSupported) {
fprintf(stderr, "***\n*** Error: the ispc-compiled code uses the %s instruction "
"set, which isn't\n*** supported by this computer's CPU!\n", target);
fprintf(stderr, "***\n*** Please modify the "
#ifdef _MSC_VER
"MSVC project file "
#else
"Makefile "
#endif
"to select another target (e.g. sse2)\n***\n");
exit(1);
}
}
int main(int argc, char **argv)
{
@@ -149,8 +117,6 @@ int main(int argc, char **argv)
height = atoi (argv[3]);
}
ensureTargetISAIsSupported();
// Allocate space for output images
img = new unsigned char[width * height * 3];
fimg = new float[width * height * 3];

View File

@@ -1,66 +0,0 @@
/*
Copyright (c) 2010-2011, Intel Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ISPC_CPUID_H
#define ISPC_CPUID_H 1
#ifdef _MSC_VER
// Provides a __cpuid() function with same signature as below
#include <intrin.h>
#else
static void __cpuid(int info[4], int infoType) {
__asm__ __volatile__ ("cpuid"
: "=a" (info[0]), "=b" (info[1]), "=c" (info[2]), "=d" (info[3])
: "0" (infoType));
}
#endif
inline bool CPUSupportsSSE2() {
int info[4];
__cpuid(info, 1);
return (info[3] & (1 << 26)) != 0;
}
inline bool CPUSupportsSSE4() {
int info[4];
__cpuid(info, 1);
return (info[2] & (1 << 19)) != 0;
}
inline bool CPUSupportsAVX() {
int info[4];
__cpuid(info, 1);
return (info[2] & (1 << 28)) != 0;
}
#endif // ISPC_CPUID_H

View File

@@ -58,45 +58,10 @@
#include "deferred.h"
#include "kernels_ispc.h"
#include "../timing.h"
#include "../cpuid.h"
///////////////////////////////////////////////////////////////////////////
// Make sure that the vector ISA used during compilation is supported by
// the processor. The ISPC_TARGET_* macro is set in the ispc-generated
// header file that we include above.
static void
ensureTargetISAIsSupported() {
#if defined(ISPC_TARGET_SSE2)
bool isaSupported = CPUSupportsSSE2();
const char *target = "SSE2";
#elif defined(ISPC_TARGET_SSE4)
bool isaSupported = CPUSupportsSSE4();
const char *target = "SSE4";
#elif defined(ISPC_TARGET_AVX)
bool isaSupported = CPUSupportsAVX();
const char *target = "AVX";
#else
#error "Unknown ISPC_TARGET_* value"
#endif
if (!isaSupported) {
fprintf(stderr, "***\n*** Error: the ispc-compiled code uses the %s instruction "
"set, which isn't\n*** supported by this computer's CPU!\n", target);
fprintf(stderr, "***\n*** Please modify the "
#ifdef _MSC_VER
"MSVC project file "
#else
"Makefile "
#endif
"to select another target (e.g. sse2)\n***\n");
exit(1);
}
}
int main(int argc, char** argv) {
ensureTargetISAIsSupported();
if (argc != 2) {
printf("usage: deferred_shading <input_file (e.g. data/pp1280x720.bin)>\n");
return 1;

View File

@@ -41,7 +41,6 @@
#include <stdio.h>
#include <algorithm>
#include "../timing.h"
#include "../cpuid.h"
#include "mandelbrot_ispc.h"
using namespace ispc;
@@ -68,38 +67,6 @@ writePPM(int *buf, int width, int height, const char *fn) {
}
// Make sure that the vector ISA used during compilation is supported by
// the processor. The ISPC_TARGET_* macro is set in the ispc-generated
// header file that we include above.
static void
ensureTargetISAIsSupported() {
#if defined(ISPC_TARGET_SSE2)
bool isaSupported = CPUSupportsSSE2();
const char *target = "SSE2";
#elif defined(ISPC_TARGET_SSE4)
bool isaSupported = CPUSupportsSSE4();
const char *target = "SSE4";
#elif defined(ISPC_TARGET_AVX)
bool isaSupported = CPUSupportsAVX();
const char *target = "AVX";
#else
#error "Unknown ISPC_TARGET_* value"
#endif
if (!isaSupported) {
fprintf(stderr, "***\n*** Error: the ispc-compiled code uses the %s instruction "
"set, which isn't\n*** supported by this computer's CPU!\n", target);
fprintf(stderr, "***\n*** Please modify the "
#ifdef _MSC_VER
"MSVC project file "
#else
"Makefile "
#endif
"to select another target (e.g. sse2)\n***\n");
exit(1);
}
}
int main() {
unsigned int width = 768;
unsigned int height = 512;
@@ -111,8 +78,6 @@ int main() {
int maxIterations = 256;
int *buf = new int[width*height];
ensureTargetISAIsSupported();
//
// Compute the image using the ispc implementation; report the minimum
// time of three runs.

View File

@@ -42,7 +42,6 @@
#include <algorithm>
#include <string.h>
#include "../timing.h"
#include "../cpuid.h"
#include "mandelbrot_ispc.h"
using namespace ispc;
@@ -69,37 +68,6 @@ writePPM(int *buf, int width, int height, const char *fn) {
}
// Make sure that the vector ISA used during compilation is supported by
// the processor. The ISPC_TARGET_* macro is set in the ispc-generated
// header file that we include above.
static void
ensureTargetISAIsSupported() {
#if defined(ISPC_TARGET_SSE2)
bool isaSupported = CPUSupportsSSE2();
const char *target = "SSE2";
#elif defined(ISPC_TARGET_SSE4)
bool isaSupported = CPUSupportsSSE4();
const char *target = "SSE4";
#elif defined(ISPC_TARGET_AVX)
bool isaSupported = CPUSupportsAVX();
const char *target = "AVX";
#else
#error "Unknown ISPC_TARGET_* value"
#endif
if (!isaSupported) {
fprintf(stderr, "***\n*** Error: the ispc-compiled code uses the %s instruction "
"set, which isn't\n*** supported by this computer's CPU!\n", target);
fprintf(stderr, "***\n*** Please modify the "
#ifdef _MSC_VER
"MSVC project file "
#else
"Makefile "
#endif
"to select another target (e.g. sse2)\n***\n");
exit(1);
}
}
static void usage() {
fprintf(stderr, "usage: mandelbrot [--scale=<factor>]\n");
exit(1);
@@ -132,8 +100,6 @@ int main(int argc, char *argv[]) {
else
usage();
ensureTargetISAIsSupported();
int maxIterations = 512;
int *buf = new int[width*height];

View File

@@ -41,7 +41,6 @@
#include <stdio.h>
#include <algorithm>
#include "../timing.h"
#include "../cpuid.h"
#include "noise_ispc.h"
using namespace ispc;
@@ -66,38 +65,6 @@ writePPM(float *buf, int width, int height, const char *fn) {
}
// Make sure that the vector ISA used during compilation is supported by
// the processor. The ISPC_TARGET_* macro is set in the ispc-generated
// header file that we include above.
static void
ensureTargetISAIsSupported() {
#if defined(ISPC_TARGET_SSE2)
bool isaSupported = CPUSupportsSSE2();
const char *target = "SSE2";
#elif defined(ISPC_TARGET_SSE4)
bool isaSupported = CPUSupportsSSE4();
const char *target = "SSE4";
#elif defined(ISPC_TARGET_AVX)
bool isaSupported = CPUSupportsAVX();
const char *target = "AVX";
#else
#error "Unknown ISPC_TARGET_* value"
#endif
if (!isaSupported) {
fprintf(stderr, "***\n*** Error: the ispc-compiled code uses the %s instruction "
"set, which isn't\n*** supported by this computer's CPU!\n", target);
fprintf(stderr, "***\n*** Please modify the "
#ifdef _MSC_VER
"MSVC project file "
#else
"Makefile "
#endif
"to select another target (e.g. sse2)\n***\n");
exit(1);
}
}
int main() {
unsigned int width = 768;
unsigned int height = 768;
@@ -108,8 +75,6 @@ int main() {
float *buf = new float[width*height];
ensureTargetISAIsSupported();
//
// Compute the image using the ispc implementation; report the minimum
// time of three runs.

View File

@@ -41,7 +41,6 @@ using std::max;
#include "options_defs.h"
#include "../timing.h"
#include "../cpuid.h"
#include "options_ispc.h"
using namespace ispc;
@@ -54,41 +53,7 @@ extern void binomial_put_serial(float Sa[], float Xa[], float Ta[],
float ra[], float va[],
float result[], int count);
// Make sure that the vector ISA used during compilation is supported by
// the processor. The ISPC_TARGET_* macro is set in the ispc-generated
// header file that we include above.
static void
ensureTargetISAIsSupported() {
#if defined(ISPC_TARGET_SSE2)
bool isaSupported = CPUSupportsSSE2();
const char *target = "SSE2";
#elif defined(ISPC_TARGET_SSE4)
bool isaSupported = CPUSupportsSSE4();
const char *target = "SSE4";
#elif defined(ISPC_TARGET_AVX)
bool isaSupported = CPUSupportsAVX();
const char *target = "AVX";
#else
#error "Unknown ISPC_TARGET_* value"
#endif
if (!isaSupported) {
fprintf(stderr, "***\n*** Error: the ispc-compiled code uses the %s instruction "
"set, which isn't\n*** supported by this computer's CPU!\n", target);
fprintf(stderr, "***\n*** Please modify the "
#ifdef _MSC_VER
"MSVC project file "
#else
"Makefile "
#endif
"to select another target (e.g. sse2)\n***\n");
exit(1);
}
}
int main() {
ensureTargetISAIsSupported();
float *S = new float[N_OPTIONS];
float *X = new float[N_OPTIONS];
float *T = new float[N_OPTIONS];

View File

@@ -45,7 +45,6 @@
#include <string.h>
#include <sys/types.h>
#include "../timing.h"
#include "../cpuid.h"
#include "rt_ispc.h"
using namespace ispc;
@@ -96,38 +95,6 @@ static void writeImage(int *idImage, float *depthImage, int width, int height,
}
// Make sure that the vector ISA used during compilation is supported by
// the processor. The ISPC_TARGET_* macro is set in the ispc-generated
// header file that we include above.
static void
ensureTargetISAIsSupported() {
#if defined(ISPC_TARGET_SSE2)
bool isaSupported = CPUSupportsSSE2();
const char *target = "SSE2";
#elif defined(ISPC_TARGET_SSE4)
bool isaSupported = CPUSupportsSSE4();
const char *target = "SSE4";
#elif defined(ISPC_TARGET_AVX)
bool isaSupported = CPUSupportsAVX();
const char *target = "AVX";
#else
#error "Unknown ISPC_TARGET_* value"
#endif
if (!isaSupported) {
fprintf(stderr, "***\n*** Error: the ispc-compiled code uses the %s instruction "
"set, which isn't\n*** supported by this computer's CPU!\n", target);
fprintf(stderr, "***\n*** Please modify the "
#ifdef _MSC_VER
"MSVC project file "
#else
"Makefile "
#endif
"to select another target (e.g. sse2)\n***\n");
exit(1);
}
}
static void usage() {
fprintf(stderr, "rt [--scale=<factor>] <scene name base>\n");
exit(1);
@@ -151,8 +118,6 @@ int main(int argc, char *argv[]) {
if (filename == NULL)
usage();
ensureTargetISAIsSupported();
#define READ(var, n) \
if (fread(&(var), sizeof(var), n, f) != (unsigned int)n) { \
fprintf(stderr, "Unexpected EOF reading scene file\n"); \

View File

@@ -33,47 +33,12 @@
#include <stdio.h>
#include <stdlib.h>
#include "../cpuid.h"
// Include the header file that the ispc compiler generates
#include "simple_ispc.h"
using namespace ispc;
// Make sure that the vector ISA used during compilation is supported by
// the processor. The ISPC_TARGET_* macro is set in the ispc-generated
// header file that we include above.
static void
ensureTargetISAIsSupported() {
#if defined(ISPC_TARGET_SSE2)
bool isaSupported = CPUSupportsSSE2();
const char *target = "SSE2";
#elif defined(ISPC_TARGET_SSE4)
bool isaSupported = CPUSupportsSSE4();
const char *target = "SSE4";
#elif defined(ISPC_TARGET_AVX)
bool isaSupported = CPUSupportsAVX();
const char *target = "AVX";
#else
#error "Unknown ISPC_TARGET_* value"
#endif
if (!isaSupported) {
fprintf(stderr, "***\n*** Error: the ispc-compiled code uses the %s instruction "
"set, which isn't\n*** supported by this computer's CPU!\n", target);
fprintf(stderr, "***\n*** Please modify the "
#ifdef _MSC_VER
"MSVC project file "
#else
"Makefile "
#endif
"to select another target (e.g. sse2)\n***\n");
exit(1);
}
}
int main() {
ensureTargetISAIsSupported();
float vin[16], vout[16];
// Initialize input buffer

View File

@@ -42,43 +42,10 @@
#include <algorithm>
#include <math.h>
#include "../timing.h"
#include "../cpuid.h"
#include "stencil_ispc.h"
using namespace ispc;
// Make sure that the vector ISA used during compilation is supported by
// the processor. The ISPC_TARGET_* macro is set in the ispc-generated
// header file that we include above.
static void
ensureTargetISAIsSupported() {
#if defined(ISPC_TARGET_SSE2)
bool isaSupported = CPUSupportsSSE2();
const char *target = "SSE2";
#elif defined(ISPC_TARGET_SSE4)
bool isaSupported = CPUSupportsSSE4();
const char *target = "SSE4";
#elif defined(ISPC_TARGET_AVX)
bool isaSupported = CPUSupportsAVX();
const char *target = "AVX";
#else
#error "Unknown ISPC_TARGET_* value"
#endif
if (!isaSupported) {
fprintf(stderr, "***\n*** Error: the ispc-compiled code uses the %s instruction "
"set, which isn't\n*** supported by this computer's CPU!\n", target);
fprintf(stderr, "***\n*** Please modify the "
#ifdef _MSC_VER
"MSVC project file "
#else
"Makefile "
#endif
"to select another target (e.g. sse2)\n***\n");
exit(1);
}
}
extern void loop_stencil_serial(int t0, int t1, int x0, int x1,
int y0, int y1, int z0, int z1,
int Nx, int Ny, int Nz,
@@ -100,8 +67,6 @@ void InitData(int Nx, int Ny, int Nz, float *A[2], float *vsq) {
int main() {
ensureTargetISAIsSupported();
int Nx = 256, Ny = 256, Nz = 256;
int width = 4;
float *Aserial[2], *Aispc[2];

View File

@@ -41,7 +41,6 @@
#include <stdio.h>
#include <algorithm>
#include "../timing.h"
#include "../cpuid.h"
#include "volume_ispc.h"
using namespace ispc;
@@ -70,37 +69,6 @@ writePPM(float *buf, int width, int height, const char *fn) {
}
// Make sure that the vector ISA used during compilation is supported by
// the processor. The ISPC_TARGET_* macro is set in the ispc-generated
// header file that we include above.
static void
ensureTargetISAIsSupported() {
#if defined(ISPC_TARGET_SSE2)
bool isaSupported = CPUSupportsSSE2();
const char *target = "SSE2";
#elif defined(ISPC_TARGET_SSE4)
bool isaSupported = CPUSupportsSSE4();
const char *target = "SSE4";
#elif defined(ISPC_TARGET_AVX)
bool isaSupported = CPUSupportsAVX();
const char *target = "AVX";
#else
#error "Unknown ISPC_TARGET_* value"
#endif
if (!isaSupported) {
fprintf(stderr, "***\n*** Error: the ispc-compiled code uses the %s instruction "
"set, which isn't\n*** supported by this computer's CPU!\n", target);
fprintf(stderr, "***\n*** Please modify the "
#ifdef _MSC_VER
"MSVC project file "
#else
"Makefile "
#endif
"to select another target (e.g. sse2)\n***\n");
exit(1);
}
}
/* Load image and viewing parameters from a camera data file.
FIXME: we should add support to be able to specify viewing parameters
in the program here directly. */
@@ -172,8 +140,6 @@ int main(int argc, char *argv[]) {
return 1;
}
ensureTargetISAIsSupported();
//
// Load viewing data and the volume density data
//