mirror of
https://github.com/RevCurtisP/C02.git
synced 2024-11-17 15:06:29 +00:00
147 lines
3.3 KiB
Plaintext
147 lines
3.3 KiB
Plaintext
/***********************************************
|
|
* TESTSTK - Test stkswp() from stacks library *
|
|
***********************************************/
|
|
|
|
#include <py65.h02>
|
|
#include <stddef.h02>
|
|
#include <stdlib.h02>
|
|
#include <stdio.h02>
|
|
#include <stdiox.h02>
|
|
#include <string.h02>
|
|
#include <memory.h02>
|
|
#include <stack.h02>
|
|
|
|
char c,f,g,i;
|
|
char aa,xx,yy;
|
|
char lo,hi;
|
|
char r={6,7,8,9};
|
|
char s="Test String";
|
|
char t[255];
|
|
|
|
main:
|
|
|
|
for (i=0;i<$20;i++) srclo[i]=0; //Initialize Pointers
|
|
|
|
puts("Setting Stack Start Address\t");
|
|
puts("stkbgn($7FFF);\t");
|
|
stkbgn(&$7FFF); lo=stkslo; hi=stkshi;
|
|
setdst("stks"); cklohi(&$7FFF);
|
|
|
|
puts("Setting Stack End Address\t");
|
|
puts("stkend($807E)\t");
|
|
stkend(&$807E); lo=stkelo; hi=stkehi;
|
|
setdst("stke"); cklohi(&$807E);
|
|
|
|
puts("Resetting Stack Pointer\t\t");
|
|
puts("stkrst()\t");
|
|
stkrst(); lo=stklo; hi=stkhi;
|
|
setdst("stk"); cklohi(0,&$7FFF);
|
|
|
|
puts("Getting Stack Pointer Address\t");
|
|
puts("stkptr()\t");
|
|
aa, hi, lo = stkptr();
|
|
setdst(""); cklohi(0,&$7FFF);
|
|
|
|
puts("Pushing Array onto Stack\t");
|
|
puts("stkpsh(@r,$r)\t");
|
|
aa,hi,lo=stkptr(); //Save Stack Pointer
|
|
f=stkpsh(@r,&r); printf(f,"bytes=%d:");
|
|
setdst(*,hi,lo); g=(memcmp(@r, &r)==0) ? #TRUE : #FALSE;
|
|
psorfl(f & g);
|
|
chkptr(&$8004);
|
|
|
|
puts("Swapping with only one Entry\t");
|
|
puts("stkswp()\t");
|
|
f=stkswp(); printf(f,"bytes=%d:");
|
|
g=(f==0) ? #TRUE : #FALSE;
|
|
psorfl(g);
|
|
chkptr(&$8004);
|
|
|
|
puts("Pushing String onto Stack\t");
|
|
puts("stkstr(&s)\t");
|
|
aa,hi,lo=stkptr(); //Save Stack Pointer
|
|
f=stkstr(&s); printf(f,"bytes=%d:");
|
|
setdst(*,hi,lo); g=(strcmp(&s)==0) ? #TRUE : #FALSE;
|
|
psorfl(f & g);
|
|
chkptr(&$8011);
|
|
|
|
puts("Setting Stack End Address\t");
|
|
puts("stkend($8013)\t");
|
|
stkend(&$8013 ); lo=stkelo; hi=stkehi;
|
|
setdst("stke"); cklohi(&$8013);
|
|
|
|
puts("Swapping with Unsufficient Space\t");
|
|
puts("stkswp()\t");
|
|
f=stkswp(); printf(f,"bytes=%d:");
|
|
g=(f==0) ? #TRUE : #FALSE;
|
|
psorfl(g);
|
|
chkptr(&$8011);
|
|
|
|
puts("Setting Stack End Address\t");
|
|
puts("stkend($807E)\t");
|
|
stkend(&$807E); lo=stkelo; hi=stkehi;
|
|
setdst("stke"); cklohi(&$807E);
|
|
|
|
puts("Swapping Top and Second Entry\t");
|
|
puts("stkswp()\t");
|
|
f=stkswp(); printf(f,"bytes=%d:");
|
|
g=(f==4) ? #TRUE : #FALSE;
|
|
psorfl(f & g);
|
|
chkptr(&$8011);
|
|
|
|
puts("Popping Array off Stack\t\t");
|
|
puts("stkpop(&t)\t");
|
|
f=stkpop(&t); prtary(f); puts(": ");
|
|
g=(memcmp(f,&r)==0) ? #TRUE : #FALSE;
|
|
psorfl(f & g);
|
|
chkptr(&$800C);
|
|
|
|
puts("Popping String off Stack\t");
|
|
puts("stkpop(&t)\t");
|
|
f=stkpop(&t); setdst(&t); printf("\"%s\":");
|
|
g=(strcmp(&s)==0) ? #TRUE : #FALSE;
|
|
psorfl(f & g);
|
|
chkptr(&$7FFF);
|
|
|
|
puts("Swapping with no entries\t");
|
|
puts("stkswp()\t");
|
|
f=stkswp(); printf(f,"bytes=%d:");
|
|
g=(f==0) ? #TRUE : #FALSE;
|
|
psorfl(g);
|
|
chkptr(&$7FFF);
|
|
|
|
putln("Tests Complete");
|
|
|
|
goto exit;
|
|
|
|
void chkptr(aa,yy,xx) {
|
|
puts("\tChecking Stack Pointer\t\t\t");
|
|
puts("address=$"); prbyte(stkhi); prbyte(stklo); putc(':');
|
|
xx = (stklo == xx) ? #TRUE : #FALSE;
|
|
yy = (stkhi == yy) ? #TRUE : #FALSE;
|
|
psorfl(xx & yy);
|
|
}
|
|
|
|
void prtary(aa) {
|
|
putc('{');
|
|
for (i=0;i<aa;i++) {
|
|
if (i) putc(',');
|
|
putdec(t[i]);
|
|
}
|
|
putc('}');
|
|
}
|
|
|
|
void cklohi(aa,yy,xx) {
|
|
putdst(); puts("lo=$"); prbyte(lo); putc(' ');
|
|
putdst(); puts("hi=$"); prbyte(hi); putc(':');
|
|
xx = (lo == xx) ? #TRUE : #FALSE;
|
|
yy = (hi == yy) ? #TRUE : #FALSE;
|
|
psorfl(xx & yy);
|
|
}
|
|
|
|
void prtstk() {puts(" stk");if (aa) putc(aa);}
|
|
|
|
void psorfl(aa) {if (aa) pass(); else {fail(); goto exit;}}
|
|
void pass() {putln(" Pass");}
|
|
void fail() {putln(" Fail");}
|