diff options
Diffstat (limited to 'qemu/tests/tcg/mips/mips32-dsp/shll_s_ph.c')
-rw-r--r-- | qemu/tests/tcg/mips/mips32-dsp/shll_s_ph.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips32-dsp/shll_s_ph.c b/qemu/tests/tcg/mips/mips32-dsp/shll_s_ph.c new file mode 100644 index 000000000..910fea3b3 --- /dev/null +++ b/qemu/tests/tcg/mips/mips32-dsp/shll_s_ph.c @@ -0,0 +1,24 @@ +#include<stdio.h> +#include<assert.h> + +int main() +{ + int rd, rt, dsp; + int result, resultdsp; + + rt = 0x12345678; + result = 0x7FFF7FFF; + resultdsp = 0x01; + + __asm + ("shll_s.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); + + return 0; +} |