#define ERR_NoSmartMedia 0x003A /* Medium Not Present */
/***************************************************************************/
-char Bit_D_Count(BYTE);
-char Bit_D_CountWord(WORD);
void StringCopy(char *, char *, int);
int StringCmp(char *, char *, int);
return(SUCCESS);
if (!*redundant)
return(ERROR);
- if (Bit_D_Count(*redundant)<7)
+ if (hweight8(*redundant)<7)
return(ERROR);
return(SUCCESS);
else
ErrXDCode = NO_ERROR;
- if (Bit_D_Count(*redundant)<5)
+ if (hweight8(*redundant)<5)
return(ERROR);
return(SUCCESS);
if ((addr1 &0xF000)==0x1000)
{ Media.LogBlock=(addr1 &0x0FFF)/2; return(SUCCESS); }
- if (Bit_D_CountWord((WORD)(addr1^addr2))!=0x01) return(ERROR);
+ if (hweight16((WORD)(addr1^addr2))!=0x01) return(ERROR);
if ((addr1 &0xF000)==0x1000)
- if (!(Bit_D_CountWord(addr1) &0x01))
+ if (!(hweight16(addr1) &0x01))
{ Media.LogBlock=(addr1 &0x0FFF)/2; return(SUCCESS); }
if ((addr2 &0xF000)==0x1000)
- if (!(Bit_D_CountWord(addr2) &0x01))
+ if (!(hweight16(addr2) &0x01))
{ Media.LogBlock=(addr2 &0x0FFF)/2; return(SUCCESS); }
return(ERROR);
*(redundant+REDT_DATA) =0xFF;
addr=Media.LogBlock*2+0x1000;
- if ((Bit_D_CountWord(addr)%2))
+ if ((hweight16(addr)%2))
addr++;
*(redundant+REDT_ADDR1H)=*(redundant+REDT_ADDR2H)=(BYTE)(addr/0x0100);
// StringCopy((char *)(redundant+0x08),(char *)(EccBuf+0x03),3);
//}
*/
-//Common Subroutine
-char Bit_D_Count(BYTE cdata)
-{
- WORD bitcount=0;
-
- while(cdata) {
- bitcount+=(WORD)(cdata &0x01);
- cdata /=2;
- }
-
- return((char)bitcount);
-}
-
-//-----
-char Bit_D_CountWord(WORD cdata)
-{
- WORD bitcount=0;
-
- while(cdata) {
- bitcount+=(cdata &0x01);
- cdata /=2;
- }
-
- return((char)bitcount);
-}
/*
//----- SM_ReadBlock() ---------------------------------------------