X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Ftests%2Ftcg%2Fmips%2Fmips32-dsp%2Fmaq_s_w_phr.c;fp=qemu%2Ftests%2Ftcg%2Fmips%2Fmips32-dsp%2Fmaq_s_w_phr.c;h=942722a530c25b1b9a0b3a513d05f806d359d7d5;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/tests/tcg/mips/mips32-dsp/maq_s_w_phr.c b/qemu/tests/tcg/mips/mips32-dsp/maq_s_w_phr.c new file mode 100644 index 000000000..942722a53 --- /dev/null +++ b/qemu/tests/tcg/mips/mips32-dsp/maq_s_w_phr.c @@ -0,0 +1,55 @@ +#include +#include + +int main() +{ + int rt, rs; + int achi, acli; + int dsp; + int acho, aclo; + int resulth, resultl; + int resdsp; + + achi = 0x00000005; + acli = 0x0000B4CB; + rs = 0x0000FF06; + rt = 0x0000CB00; + resulth = 0x00000005; + resultl = 0x006838CB; + + __asm + ("mthi %2, $ac1\n\t" + "mtlo %3, $ac1\n\t" + "maq_s.w.phr $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) + ); + assert(resulth == acho); + assert(resultl == aclo); + + achi = 0x00000006; + acli = 0x0000B4CB; + rs = 0x00008000; + rt = 0x00008000; + resulth = 0x00000006; + resultl = 0x8000B4CA; + resdsp = 1; + + __asm + ("mthi %3, $ac1\n\t" + "mtlo %4, $ac1\n\t" + "maq_s.w.phr $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) + ); + assert(resulth == acho); + assert(resultl == aclo); + assert(((dsp >> 17) & 0x01) == resdsp); + + return 0; +}