diff options
Diffstat (limited to 'tests/tcg/mips/mips32-dspr2/dpaqx_sa_w_ph.c')
-rw-r--r-- | tests/tcg/mips/mips32-dspr2/dpaqx_sa_w_ph.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips32-dspr2/dpaqx_sa_w_ph.c b/tests/tcg/mips/mips32-dspr2/dpaqx_sa_w_ph.c new file mode 100644 index 00000000..d551d64a --- /dev/null +++ b/tests/tcg/mips/mips32-dspr2/dpaqx_sa_w_ph.c @@ -0,0 +1,57 @@ +#include<stdio.h> +#include<assert.h> + +int main() +{ + int rs, rt, dsp; + int ach, acl; + int resulth, resultl, resultdsp; + + ach = 0x00000005; + acl = 0x00000005; + rs = 0x00FF00FF; + rt = 0x00010002; + resulth = 0x00; + resultl = 0x7FFFFFFF; + resultdsp = 0x01; + dsp = 0; + __asm + ("wrdsp %2\n\t" + "mthi %0, $ac1\n\t" + "mtlo %1, $ac1\n\t" + "dpaqx_sa.w.ph $ac1, %3, %4\n\t" + "mfhi %0, $ac1\n\t" + "mflo %1, $ac1\n\t" + "rddsp %2\n\t" + : "+r"(ach), "+r"(acl), "+r"(dsp) + : "r"(rs), "r"(rt) + ); + assert(dsp >> (16 + 1) == resultdsp); + assert(ach == resulth); + assert(acl == resultl); + + ach = 0x00000009; + acl = 0x0000000B; + rs = 0x800000FF; + rt = 0x00018000; + resulth = 0x00; + resultl = 0x7FFFFFFF; + resultdsp = 0x01; + dsp = 0; + __asm + ("wrdsp %2\n\t" + "mthi %0, $ac1\n\t" + "mtlo %1, $ac1\n\t" + "dpaqx_sa.w.ph $ac1, %3, %4\n\t" + "mfhi %0, $ac1\n\t" + "mflo %1, $ac1\n\t" + "rddsp %2\n\t" + : "+r"(ach), "+r"(acl), "+r"(dsp) + : "r"(rs), "r"(rt) + ); + assert(dsp >> (16 + 1) == resultdsp); + assert(ach == resulth); + assert(acl == resultl); + + return 0; +} |