qemu/tests/tcg/mips/mips32-dsp/shll_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

25 lines
411 B
C

#include<stdio.h>
#include<assert.h>
int main()
{
int rd, rt, dsp;
int result, resultdsp;
rt = 0x12345678;
result = 0xA000C000;
resultdsp = 1;
__asm
("shll.ph %0, %2, 0x0B\n\t"
"rddsp %1\n\t"
: "=r"(rd), "=r"(dsp)
: "r"(rt)
);
dsp = (dsp >> 22) & 0x01;
assert(dsp == resultdsp);
assert(rd == result);
return 0;
}