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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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54
tests/tcg/mips/mips64-dsp/dextr_r_l.c Normal file
View file

@ -0,0 +1,54 @@
#include "io.h"
int main(void)
{
long long rt, dsp;
long long achi, acli;
long long res, resdsp;
achi = 0x87654321;
acli = 0x12345678;
res = 0x2100000000123456;
resdsp = 0x01;
__asm
("mthi %2, $ac1\n\t"
"mtlo %3, $ac1\n\t"
"dextr_r.l %0, $ac1, 0x8\n\t"
"rddsp %1\n\t"
: "=r"(rt), "=r"(dsp)
: "r"(achi), "r"(acli)
);
dsp = (dsp >> 23) & 0x1;
if ((dsp != resdsp) || (rt != res)) {
printf("dextr_r.l error\n");
return -1;
}
achi = 0x87654321;
acli = 0x12345678;
res = 0x12345678;
resdsp = 0x01;
__asm
("mthi %2, $ac1\n\t"
"mtlo %3, $ac1\n\t"
"dextr_r.l %0, $ac1, 0x0\n\t"
"rddsp %1\n\t"
: "=r"(rt), "=r"(dsp)
: "r"(achi), "r"(acli)
);
dsp = (dsp >> 23) & 0x1;
if ((dsp != resdsp) || (rt != res)) {
printf("dextr_r.l error\n");
return -1;
}
return 0;
}