dolphin/Source/TestSuite/FPU/source/dolphintest_fpu.cpp

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <malloc.h>
#include <ogcsys.h>
#include <gccore.h>
#include <stdarg.h>
#include <ctype.h>
#include <math.h>
#include <wiiuse/wpad.h>
// Pull in the assembly functions.
extern "C" {
void TestFRES1(u32 *fpscr, float *result, float *result2);
};
int doreload=0, dooff=0;
void reload() { doreload=1; }
void shutdown() { dooff=1; }
void Compare(const char *a, const char *b) {
if (!strcmp(a, b)) {
printf("SUCCESS - %s\n", a);
} else {
printf("FAIL - %s != \n"
" %s\n", a, b);
}
}
void TestDivision() {
double a, b, c, d, e;
a = 1.0;
b = 0.0;
c = a / b;
d = b / a;
e = sqrt(-1);
char temp[100];
sprintf(temp, "%1.1f %1.1f %1.1f %1.1f %1.1f", a, b, c, d, e);
Compare(temp, "1.0 0.0 inf 0.0 nan");
}
void TestFres() {
u32 fpscr;
float out, out2;
TestFRES1(&fpscr, &out, &out2);
char temp[100];
sprintf(temp, "%08x %1.1f %1.1f", fpscr, out, out2);
Compare(temp, "ffc00004 inf 0.0");
}
void TestNormalize() {
//float a[3] = {2,2,2};
//d_guVecNormalize(a);
//printf("%f %f %f\n", a[0], a[1], a[2]);
}
int main(int argc, char **argv) {
void *xfb[2];
int fbi = 0;
GXRModeObj *rmode = NULL;
VIDEO_Init();
PAD_Init();
WPAD_Init();
rmode = VIDEO_GetPreferredMode(NULL);
// double buffering, prevents flickering (is it needed for LCD TV? i don't have one to test)
xfb[0] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
xfb[1] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
VIDEO_Configure(rmode);
VIDEO_SetNextFramebuffer(xfb[0]);
VIDEO_SetBlack(FALSE);
VIDEO_Flush();
VIDEO_WaitVSync();
if (rmode->viTVMode & VI_NON_INTERLACE) VIDEO_WaitVSync();
SYS_SetResetCallback(reload);
SYS_SetPowerCallback(shutdown);
WPAD_SetDataFormat(0, WPAD_FMT_BTNS_ACC_IR);
WPAD_SetVRes(0, rmode->fbWidth, rmode->xfbHeight);
CON_Init(xfb[fbi],0,0,rmode->fbWidth,rmode->xfbHeight,rmode->fbWidth*VI_DISPLAY_PIX_SZ);
printf(" ");
printf("Tests\n\n");
TestDivision();
TestFres();
while (!doreload && !dooff) {
WPAD_ScanPads();
if (WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME)
exit(0);
VIDEO_SetNextFramebuffer(xfb[fbi]);
VIDEO_Flush();
VIDEO_WaitVSync();
}
if(doreload) return 0;
if(dooff) SYS_ResetSystem(SYS_SHUTDOWN,0,0);
return 0;
}