diff options
Diffstat (limited to 'tests/tcg/mips/mips32-dsp/shll_ph.c')
| -rw-r--r-- | tests/tcg/mips/mips32-dsp/shll_ph.c | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/tests/tcg/mips/mips32-dsp/shll_ph.c b/tests/tcg/mips/mips32-dsp/shll_ph.c index b8f1ff5285..5fa58ccf63 100644 --- a/tests/tcg/mips/mips32-dsp/shll_ph.c +++ b/tests/tcg/mips/mips32-dsp/shll_ph.c @@ -11,7 +11,38 @@ int main() resultdsp = 1; __asm - ("shll.ph %0, %2, 0x0B\n\t" + ("wrdsp $0\n\t" + "shll.ph %0, %2, 0x0B\n\t" + "rddsp %1\n\t" + : "=r"(rd), "=r"(dsp) + : "r"(rt) + ); + dsp = (dsp >> 22) & 0x01; + assert(dsp == resultdsp); + assert(rd == result); + + rt = 0x7fff8000; + result = 0xfffe0000; + resultdsp = 1; + + __asm + ("wrdsp $0\n\t" + "shll.ph %0, %2, 0x01\n\t" + "rddsp %1\n\t" + : "=r"(rd), "=r"(dsp) + : "r"(rt) + ); + dsp = (dsp >> 22) & 0x01; + assert(dsp == resultdsp); + assert(rd == result); + + rt = 0x00000001; + result = 0x00008000; + resultdsp = 1; + + __asm + ("wrdsp $0\n\t" + "shll.ph %0, %2, 0x0F\n\t" "rddsp %1\n\t" : "=r"(rd), "=r"(dsp) : "r"(rt) |