URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [compile/] [990523-1.c] - Blame information for rev 859

Go to most recent revision | Details | Compare with Previous | View Log


extern float  decwin[512+32];
 
int synth_1to1(float  *bandPtr,int channel,unsigned char *out,int *pnt)
{
  static const int step = 2;
  short *samples = (short *) (out+*pnt);
 
  float  *b0;
  int clip = 0;
  int bo1;
 
  {
    register int j;
    float  *window = decwin + 16 - bo1;
    for (j=15;j;j--,b0-=0x20,window-=0x10,samples+=step)
    {
      float  sum;
      sum -= *(--window) * *b0++;
      sum -= *(--window) * *b0++;
      sum -= *(--window) * *b0++;
      sum -= *(--window) * *b0++;
      sum -= *(--window) * *b0++;
      sum -= *(--window) * *b0++;
      sum -= *(--window) * *b0++;
      sum -= *(--window) * *b0++;
 
      if( ( sum ) > 32767.0) *( samples ) = 0x7fff; ( clip )++;  ;
    }
  }
}

Line No.	Rev	Author	Line
1	297	jeremybenn	`extern float decwin[512+32];`
2
3			`int synth_1to1(float bandPtr,int channel,unsigned char out,int *pnt)`
4			`{`
5			`static const int step = 2;`
6			`short samples = (short ) (out+*pnt);`
7
8			`float *b0;`
9			`int clip = 0;`
10			`int bo1;`
11
12			`{`
13			`register int j;`
14			`float *window = decwin + 16 - bo1;`
15			`for (j=15;j;j--,b0-=0x20,window-=0x10,samples+=step)`
16			`{`
17			`float sum;`
18			`sum -= (--window) *b0++;`
19			`sum -= (--window) *b0++;`
20			`sum -= (--window) *b0++;`
21			`sum -= (--window) *b0++;`
22			`sum -= (--window) *b0++;`
23			`sum -= (--window) *b0++;`
24			`sum -= (--window) *b0++;`
25			`sum -= (--window) *b0++;`
26
27			`if( ( sum ) > 32767.0) *( samples ) = 0x7fff; ( clip )++; ;`
28			`}`
29			`}`
30			`}`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [compile/] [990523-1.c] - Blame information for rev 859