diff options
Diffstat (limited to 'tests/tcg/mips/mips32-dsp/shll_s_w.c')
-rw-r--r-- | tests/tcg/mips/mips32-dsp/shll_s_w.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips32-dsp/shll_s_w.c b/tests/tcg/mips/mips32-dsp/shll_s_w.c new file mode 100644 index 0000000000..628c752102 --- /dev/null +++ b/tests/tcg/mips/mips32-dsp/shll_s_w.c @@ -0,0 +1,52 @@ +#include<stdio.h> +#include<assert.h> + +int main() +{ + int rd, rt, dsp; + int result, resultdsp; + + rt = 0x82345678; + result = 0x82345678; + resultdsp = 0x00; + + __asm + ("shll_s.w %0, %2, 0x0\n\t" + "rddsp %1\n\t" + : "=r"(rd), "=r"(dsp) + : "r"(rt) + ); + dsp = (dsp >> 22) & 0x01; + assert(dsp == resultdsp); + assert(rd == result); + + rt = 0x82345678; + result = 0x80000000; + resultdsp = 0x01; + + __asm + ("shll_s.w %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 = 0x12345678; + result = 0x7FFFFFFF; + resultdsp = 0x01; + + __asm + ("shll_s.w %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; +} |