diff options
Diffstat (limited to 'qemu/tests/tcg/mips/mips64-dsp/maq_s_w_qhrr.c')
-rw-r--r-- | qemu/tests/tcg/mips/mips64-dsp/maq_s_w_qhrr.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips64-dsp/maq_s_w_qhrr.c b/qemu/tests/tcg/mips/mips64-dsp/maq_s_w_qhrr.c new file mode 100644 index 000000000..1d213a51b --- /dev/null +++ b/qemu/tests/tcg/mips/mips64-dsp/maq_s_w_qhrr.c @@ -0,0 +1,63 @@ +#include "io.h" + +int main(void) +{ + long long rt, rs, dsp; + long long achi, acli; + long long acho, aclo; + long long resulth, resultl; + + achi = 0x05; + acli = 0x05; + + rs = 0x1234888812341234; + rt = 0x9876888898769876; + + resulth = 0x05; + resultl = 0x15ae87f5; + + __asm + ("mthi %2, $ac1\n\t" + "mtlo %3, $ac1\n\t" + "maq_s.w.qhrr $ac1, %4, %5\n\t" + "mfhi %0, $ac1\n\t" + "mflo %1, $ac1\n\t" + : "=r"(acho), "=r"(aclo) + : "r"(achi), "r"(acli), "r"(rs), "r"(rt) + ); + + if ((resulth != acho) || (resultl != aclo)) { + printf("1 maq_s.w.qhrr wrong\n"); + + return -1; + } + + + achi = 0x04; + acli = 0x06; + rs = 0x8000888899998000; + rt = 0x8000888899998000; + + resulth = 0x04; + resultl = 0xffffffff80000005; + + __asm + ("mthi %3, $ac1\n\t" + "mtlo %4, $ac1\n\t" + "maq_s.w.qhrr $ac1, %5, %6\n\t" + "mfhi %0, $ac1\n\t" + "mflo %1, $ac1\n\t" + "rddsp %2\n\t" + : "=r"(acho), "=r"(aclo), "=r"(dsp) + : "r"(achi), "r"(acli), "r"(rs), "r"(rt) + ); + + dsp = (dsp >> 17) & 0x1; + if ((dsp != 0x1) || (resulth != acho) || (resultl != aclo)) { + printf("2 maq_s.w.qhrr wrong\n"); + + return -1; + } + + return 0; +} |