diff options
Diffstat (limited to 'tests/tcg/mips/mips64-dsp/absq_s_ob.c')
-rw-r--r-- | tests/tcg/mips/mips64-dsp/absq_s_ob.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips64-dsp/absq_s_ob.c b/tests/tcg/mips/mips64-dsp/absq_s_ob.c new file mode 100644 index 0000000000..6214031578 --- /dev/null +++ b/tests/tcg/mips/mips64-dsp/absq_s_ob.c @@ -0,0 +1,63 @@ +#include "io.h" + +int main(void) +{ + long long rd, rt, result, dspcontrol; + rt = 0x7F7F7F7F7F7F7F7F; + result = 0x7F7F7F7F7F7F7F7F; + + + __asm + (".set mips64\n\t" + "absq_s.ob %0 %1\n\t" + : "=r"(rd) + : "r"(rt) + ); + + if (result != rd) { + printf("absq_s.ob test 1 error\n"); + + return -1; + } + + __asm + ("rddsp %0\n\t" + : "=r"(rd) + ); + rd >> 20; + rd = rd & 0x1; + if (rd != 0) { + printf("absq_s.ob test 1 dspcontrol overflow flag error\n"); + + return -1; + } + + rt = 0x80FFFFFFFFFFFFFF; + result = 0x7F01010101010101; + + __asm + ("absq_s.ob %0, %1\n\t" + : "=r"(rd) + : "r"(rt) + ); + if (result != rd) { + printf("absq_s.ob test 2 error\n"); + + return -1; + } + + __asm + ("rddsp %0\n\t" + : "=r"(rd) + ); + rd = rd >> 20; + rd = rd & 0x1; + if (rd != 1) { + printf("absq_s.ob test 2 dspcontrol overflow flag error\n"); + + return -1; + } + + return 0; +} + |