diff options
Diffstat (limited to 'qemu/tests/tcg/mips/mips64-dsp/muleq_s_w_phl.c')
-rw-r--r-- | qemu/tests/tcg/mips/mips64-dsp/muleq_s_w_phl.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips64-dsp/muleq_s_w_phl.c b/qemu/tests/tcg/mips/mips64-dsp/muleq_s_w_phl.c new file mode 100644 index 000000000..997a9f64d --- /dev/null +++ b/qemu/tests/tcg/mips/mips64-dsp/muleq_s_w_phl.c @@ -0,0 +1,46 @@ +#include "io.h" + +int main(void) +{ + long long rd, rs, rt, dsp; + long long result, resultdsp; + + rs = 0x80009988; + rt = 0x80009988; + result = 0x7FFFFFFF; + resultdsp = 1; + + __asm + ("muleq_s.w.phl %0, %2, %3\n\t" + "rddsp %1\n\t" + : "=r"(rd), "=r"(dsp) + : "r"(rs), "r"(rt) + ); + dsp = (dsp >> 21) & 0x01; + if ((rd != result) || (dsp != resultdsp)) { + printf("muleq_s.w.phl wrong\n"); + + return -1; + } + + rs = 0x12343322; + rt = 0x43213322; + result = 0x98be968; + resultdsp = 1; + + __asm + ("muleq_s.w.phl %0, %2, %3\n\t" + "rddsp %1\n\t" + : "=r"(rd), "=r"(dsp) + : "r"(rs), "r"(rt) + ); + dsp = (dsp >> 21) & 0x01; + if ((rd != result) || (dsp != resultdsp)) { + printf("muleq_s.w.phl wrong\n"); + + return -1; + } + + return 0; +} + |