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target-mips: Add ASE DSP testcases

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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
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59
tests/tcg/mips/mips64-dsp/dextpdp.c Normal file
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@ -0,0 +1,59 @@
#include "io.h"
int main(void)
{
long long rt, dsp;
long long achi, acli;
long long res, resdsp, resdsppos;
int rs;
int tmp1, tmp2;
rs = 0xabcd1234;
achi = 0x12345678;
acli = 0x87654321;
res = 0xff;
resdsp = 0x0;
resdsppos = 0x2c;
__asm
("mthi %2, $ac1\n\t"
"mtlo %3, $ac1\n\t"
"wrdsp %4\n\t"
"dextpdp %0, $ac1, 0x7\n\t"
"rddsp %1\n\t"
: "=r"(rt), "=r"(dsp)
: "r"(achi), "r"(acli), "r"(rs)
);
tmp1 = (dsp >> 14) & 0x1;
tmp2 = dsp & 0x3f;
if ((tmp1 != resdsp) || (rt != res) || (tmp2 != resdsppos)) {
printf("dextpdp error\n");
return -1;
}
rs = 0xabcd1200;
achi = 0x12345678;
acli = 0x87654321;
resdsp = 0x1;
__asm
("mthi %2, $ac1\n\t"
"mtlo %3, $ac1\n\t"
"wrdsp %4\n\t"
"dextpdp %0, $ac1, 0x7\n\t"
"rddsp %1\n\t"
: "=r"(rt), "=r"(dsp)
: "r"(achi), "r"(acli), "r"(rs)
);
tmp1 = (dsp >> 14) & 0x1;
if (tmp1 != resdsp) {
printf("dextpdp error\n");
return -1;
}
return 0;
}