motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-09 02:24:58 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target-mips: Add ASE DSP testcases

Browse source 
Add MIPS ASE DSP testcases.

Signed-off-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Jia Liu 2012-10-24 22:17:13 +08:00 • committed by Aurelien Jarno
parent af13ae03f8
commit d70080c4e3
487 changed files with 19151 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

40
tests/tcg/mips/mips64-dspr2/mulq_s_w.c Normal file
View file

@ -0,0 +1,40 @@
#include"io.h"
int main(void)
{
long long rd, rs, rt, dsp;
long long result, resultdsp;
rs = 0x80001234;
rt = 0x80004321;
result = 0xFFFFFFFF80005555;
__asm
("mulq_s.w %0, %1, %2\n\t"
: "=r"(rd)
: "r"(rs), "r"(rt)
);
if (rd != result) {
printf("mulq_s.w error\n");
return -1;
}
rs = 0x80000000;
rt = 0x80000000;
result = 0x7FFFFFFF;
resultdsp = 1;
__asm
("mulq_s.w %0, %2, %3\n\t"
"rddsp %1\n\t"
: "=r"(rd), "=r"(dsp)
: "r"(rs), "r"(rt)
);
dsp = (dsp >> 21) & 0x01;
if (rd != result || dsp != resultdsp) {
printf("mulq_s.w error\n");
return -1;
}
return 0;
}