d70080c4e3
Add MIPS ASE DSP testcases. Signed-off-by: Jia Liu <proljc@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
30 lines
540 B
C
30 lines
540 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 = 0x3BF5E918;
|
|
|
|
__asm
|
|
("mthi %0, $ac1\n\t"
|
|
"mtlo %1, $ac1\n\t"
|
|
"mulsa.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;
|
|
}
|