d70080c4e3
Add MIPS ASE DSP testcases. Signed-off-by: Jia Liu <proljc@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
47 lines
837 B
C
47 lines
837 B
C
#include<stdio.h>
|
|
#include<assert.h>
|
|
|
|
int main()
|
|
{
|
|
int rd, rs, rt;
|
|
int dsp;
|
|
int result;
|
|
|
|
rs = 0xFFFFFFFF;
|
|
rt = 0x10101010;
|
|
result = 0x100F100F;
|
|
__asm
|
|
("addq.ph %0, %1, %2\n\t"
|
|
: "=r"(rd)
|
|
: "r"(rs), "r"(rt)
|
|
);
|
|
assert(result == rd);
|
|
|
|
rs = 0x3712847D;
|
|
rt = 0x0031AF2D;
|
|
result = 0x374333AA;
|
|
__asm
|
|
("addq.ph %0, %1, %2\n\t"
|
|
: "=r"(rd)
|
|
: "r"(rs), "r"(rt)
|
|
);
|
|
assert(result == rd);
|
|
|
|
rs = 0x7fff847D;
|
|
rt = 0x0031AF2D;
|
|
result = 0x803033AA;
|
|
__asm
|
|
("addq.ph %0, %1, %2\n\t"
|
|
: "=r"(rd)
|
|
: "r"(rs), "r"(rt)
|
|
);
|
|
assert(result == rd);
|
|
|
|
__asm("rddsp %0\n\t"
|
|
: "=r"(dsp)
|
|
);
|
|
assert(((dsp >> 20) & 0x01) == 1);
|
|
|
|
return 0;
|
|
}
|