qemu/tests/tcg/mips/mips32-dsp/addq_s_ph.c
Jia Liu d70080c4e3 target-mips: Add ASE DSP testcases
Add MIPS ASE DSP testcases.

Signed-off-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-31 21:37:21 +01:00

70 lines
1.2 KiB
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_s.ph %0, %1, %2\n\t"
: "=r"(rd)
: "r"(rs), "r"(rt)
);
assert(result == rd);
rs = 0x3712847D;
rt = 0x0031AF2D;
result = 0x37438000;
__asm
("addq_s.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);
rs = 0x7fff847D;
rt = 0x0031AF2D;
result = 0x7fff8000;
__asm
("addq_s.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);
rs = 0x8030847D;
rt = 0x8a00AF2D;
result = 0x80008000;
__asm
("addq_s.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;
}