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hey here are some basic programs.
1.program for addition.
2.prg for mat multiplication.
for the programs u must add linker file before running.
.section L1_data_a;
.byte4 a=0xfffff001;
.byte2 d=0xfab0;
.byte2 c=0xfff0;
.section program;
p0.h=a; p0.l=a; p1.h=d; p1.l=d; p2.h=c; p2.l=c;
r0= [ p0 ] ;
r1.h=w [ p1 ];
r2s r0;
nop;
//jump.s -1;
//2.
.section L1_data_a;
.byte2 a[9]={1,1,1,1,1,1,1,1,3};
.byte2 c[9]={1,1,1,1,1,1,1,1,1};
.byte2 d[9];
.section program;
i0.h=a;i0.l=a; l0.h=0;l0.l=6; b0.h=a ; b0.l=a; //m0.h=0; m0.l=6;//1st
matrix
i1.h=c;i1.l=c; l1.h=0;l1.l;b1.h=a ; b1.l=c;// m1.h=0; m1.l=2;//2nd
matrix
i2.h=d;i2.l=d; l2.h=0;l2.l=0; //b2.h=a ; b2.l=d;// m2.h=0; m2.l=2;//3rd
matrix
start0:
p2=3;
p3=1;
start2:
p0=3; p1=1;//just for decrement
start1:
r0.l= w [ i0++ ] ;
r0.h= w [ i1++ ] ;
a0+=r0.l * r0.h;
p0-=p1;
cc=p0==0;
if cc jump sam;
jump start1;
sam:
r6;
r6>>=1;
w [ i2++ ]=r6.l;//storing the values in output.
a0=0;
p2-=p1;
cc=p2==0;
if cc jump sam1;
jump start2;
sam1:
p5=i0;
p4=6;
cc=p3==0;
if cc jump sam2;
excel:
p5=p5+p4;
b0=p5;
i0=p5;
p3-=p1;
jump start0;
sam2:
p4=p4 << 1;
jump excel;
On Sun, 26 Sep 2004 suhas kadu wrote :
>Hi friends,
>
>I am a new comer working on Blackfin processor first time.
>If anyone is having some basic sample assembly codes on blackfin,pls forward
it to me.
>
>it will be a gr8 help for me.
>
>Regards
>Suhas kadu
>
>---------------------------------
>
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