qemu/tests/tcg/mips/mips32-dspr2/mulsaq_s_w_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

30 lines
543 B
C

#include<stdio.h>
#include<assert.h>
int main()
{
int rs, rt, ach, acl;
int resulth, resultl;
ach = 0x05;
acl = 0x00BBDDCC;
rs = 0x80001234;
rt = 0x80004321;
resulth = 0x05;
resultl = 0x772ff463;
__asm
("mthi %0, $ac1\n\t"
"mtlo %1, $ac1\n\t"
"mulsaq_s.w.ph $ac1, %2, %3\n\t"
"mfhi %0, $ac1\n\t"
"mflo %1, $ac1\n\t"
: "+r"(ach), "+r"(acl)
: "r"(rs), "r"(rt)
);
assert(ach == resulth);
assert(acl == resultl);
return 0;
}