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Ignore whitespace Rev 1501 → Rev 1502

/demos/trunk/newtrace/instr/bezier_i.c
0,0 → 1,120
 
#include <kernel/kern.h>
#include <tracer.h>
 
#define PWCET_Automatic_Ipoint(a) TRACER_LOGEVENT(FTrace_EVT_ipoint,(a),0);
 
/* here are the bezier curves defined
format:
{startpoint, endpoint, controlpoint1, controlpoint}
.
.
. */
int curveno = 20;
int data[20][4][2] = {
{{123,321},{ 23,432},{345,120},{123, 98}},
{{567, 31},{ 23, 24},{ 35,421},{123,398}},
{{ 0, 21},{623,532},{145,323},{153, 68}},
{{253,321},{ 23,432},{745,525},{423,198}},
{{123,456},{ 23,482},{ 0,123},{123,128}},
{{322, 21},{223,232},{ 45,224},{123,98}},
{{423, 32},{123,332},{144,329},{123,98}},
{{276, 35},{ 23,492},{476,423},{123,98}},
{{783,121},{723,139},{ 78,528},{123,98}},
{{723,221},{623, 98},{734,683},{123,98}},
{{ 60,421},{523,132},{364,753},{123,98}},
{{100,521},{423,432},{633,623},{123,98}},
{{ 23,371},{323,599},{343,533},{123,98}},
{{123,123},{123, 0},{343,403},{123,98}},
{{253,321},{490, 32},{347,393},{123,98}},
{{ 68,321},{260,272},{674,283},{123,98}},
{{500,321},{245,373},{ 98,173},{123,98}},
{{423,321},{198,532},{306, 63},{123,98}},
{{197,321},{203,432},{307,443},{123,98}},
{{143,321},{293,132},{334,393},{123,98}}
};
#define STEPWIDTH 0.01 /* draws 1/STEPWIDTH +1 points between SP and EP */
#define XSIZE 800
#define YSIZE 600
 
char screen[YSIZE][XSIZE];
int xco[4],yco[4];
 
void init()
{ /*FB1*/PWCET_Automatic_Ipoint( 3157); /*FB2*/{
int y,x;
 
 
{ /*forx1*/for (x = 0; x < XSIZE;x++) { /*forx2*/PWCET_Automatic_Ipoint( 3158); /*forx3*/{
{ /*forx1*/for (y = 0;y < YSIZE;y++) { /*forx2*/PWCET_Automatic_Ipoint( 3159); /*forx3*/{
screen[y][x] = 255;
} } /*forx4*/PWCET_Automatic_Ipoint( 3160); /*forx5*/ } /*forx6*/
} } /*forx4*/PWCET_Automatic_Ipoint( 3161); /*forx5*/ } /*forx6*/
 
}PWCET_Automatic_Ipoint( 3162); /*FB3*/} /*FB4*/
 
void rand_init()
{ /*FB1*/PWCET_Automatic_Ipoint( 33519); /*FB2*/{
int i,j,x,y;
 
 
 
{ /*forx1*/for (i=0;i<20;i++)
{ /*forx1*/ { /*forx2*/PWCET_Automatic_Ipoint( 33520); /*forx3*/for (j=0;j<4;j++) { /*forx2*/PWCET_Automatic_Ipoint( 33521); /*forx3*/{
x=rand()%XSIZE;
y=rand()%YSIZE;
data[i][j][0]=x;
data[i][j][1]=y;
} } /*forx4*/PWCET_Automatic_Ipoint( 33522); /*forx5*/ } /*forx6*/ } /*forx4*/PWCET_Automatic_Ipoint( 33523); /*forx5*/ } /*forx6*/
 
 
}PWCET_Automatic_Ipoint( 33524); /*FB3*/} /*FB4*/
 
void pepe(){ /*FB1*/PWCET_Automatic_Ipoint( 64662); /*FB2*/{
int a;
 
a=a+2;
}PWCET_Automatic_Ipoint( 64663); /*FB3*/} /*FB4*/
 
int bezier()
{ /*FB1*/PWCET_Automatic_Ipoint( 23955); /*FB2*/{
int i,y,x;
float k;
init();
 
{ /*forx1*/for (i = 0;i < curveno;i++) { /*forx2*/PWCET_Automatic_Ipoint( 23956); /*forx3*/{
xco[3] = data[i][0][0];
yco[3] = data[i][0][1];
xco[2] = 3*(data[i][2][0] - data[i][0][0]);
yco[2] = 3*(data[i][2][1] - data[i][0][1]);
xco[1] = 3*(data[i][3][0] - data[i][2][0]) - xco[2];
yco[1] = 3*(data[i][3][1] - data[i][2][1]) - yco[2];
xco[0] = data[i][1][0] - data[i][0][0] - xco[2]- xco[1];
yco[0] = data[i][1][1] - data[i][0][1] - yco[2]- yco[1];
 
 
{ /*forx1*/for (k = 0;k <=1;k+=0.01) { /*forx2*/PWCET_Automatic_Ipoint( 23957); /*forx3*/{
x = (int)(((float)xco[0]*k*k*k)+((float)xco[1]*k*k)+((float)xco[2]*k)+(float)xco[3]);
y = (int)(((float)yco[0]*k*k*k)+((float)yco[1]*k*k)+((float)yco[2]*k)+(float)yco[3]);
if ((x < XSIZE)&&(x > 0)&&(y < YSIZE)&&(y > 0)) { /*if1*/ PWCET_Automatic_Ipoint( 23958); /*if2*/ {
 
screen[y][x] = 0;
} } /*if3*/ PWCET_Automatic_Ipoint( 23959); /*ifxxx2*/
} } /*forx4*/PWCET_Automatic_Ipoint( 23960); /*forx5*/ } /*forx6*/
} } /*forx4*/PWCET_Automatic_Ipoint( 23961); /*forx5*/ } /*forx6*/
if (1==0) { /*if1*/ PWCET_Automatic_Ipoint( 23962); /*if2*/ {
k++;
pepe();
} } /*if3*/ PWCET_Automatic_Ipoint( 23963); /*ifxxx2*/
 
 
{ /*returnE1*/PWCET_Automatic_Ipoint( 23964); /*returnE2*/return 0; } /*returnE3*/
}PWCET_Automatic_Ipoint( 23965); /*FB3*/} /*FB4*/
 
 
int instrumented_function(){ /*FB1*/PWCET_Automatic_Ipoint( 18549); /*FB2*/{
rand_init();
bezier();
{ /*returnE1*/PWCET_Automatic_Ipoint( 18550); /*returnE2*/return 0; } /*returnE3*/
}PWCET_Automatic_Ipoint( 18551); /*FB3*/} /*FB4*/
/demos/trunk/newtrace/instr/makefile
13,4 → 13,5
 
instr:
make -f $(SUBMAKE) BASE=$(BASE) APP=instr INIT= OTHEROBJS="initfile.o bezier.o" OTHERINCL= SHARKOPT="__LINUXC26__ __PCI__ __INPUT__ __NET__"
#make -f $(SUBMAKE) BASE=$(BASE) APP=instr INIT= OTHEROBJS="initfile.o bezier_i.o" OTHERINCL= SHARKOPT="__LINUXC26__ __PCI__ __INPUT__ __NET__