Viewing file:  dsp-ctrl.c (1.11 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-mdsp -mgp32" } */
extern void abort (void);
extern void exit (int);
NOMIPS16 void __attribute__ ((noinline))
test1 (int i)
{
__builtin_mips_wrdsp (i, 63);
}
NOMIPS16 void __attribute__ ((noinline))
test2 ()
{
long long a = 0;
__builtin_mips_extpdp (a, 3);
}
NOMIPS16 void __attribute__ ((noinline))
test3 (int i)
{
long long a = 0;
__builtin_mips_extpdp (a, i);
}
NOMIPS16 void __attribute__ ((noinline))
test4 ()
{
long long a = 0;
int i = 0;
__builtin_mips_mthlip (a, i);
}
NOMIPS16 int
main ()
{
int cntl;
/* Test 1: wrdsp */
__builtin_mips_wrdsp (0,63);
test1 (63);
cntl = __builtin_mips_rddsp (63);
if (cntl != 63)
abort ();
/* Test 2: extpdp */
__builtin_mips_wrdsp (63,63);
test2 ();
cntl = __builtin_mips_rddsp (63);
if (cntl != 59)
abort ();
/* Test 3: extpdpv */
__builtin_mips_wrdsp (63,63);
test3 (10);
cntl = __builtin_mips_rddsp (63);
if (cntl != 52)
abort ();
/* Test 4: mthlip */
__builtin_mips_wrdsp (8,63);
test4 ();
cntl = __builtin_mips_rddsp (63);
if (cntl != 40)
abort ();
exit (0);
}
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