diff options
Diffstat (limited to 'tests/tcg/mips/mips32-dspr2/dps_w_ph.c')
-rw-r--r-- | tests/tcg/mips/mips32-dspr2/dps_w_ph.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tests/tcg/mips/mips32-dspr2/dps_w_ph.c b/tests/tcg/mips/mips32-dspr2/dps_w_ph.c new file mode 100644 index 0000000000..f51f9b9d13 --- /dev/null +++ b/tests/tcg/mips/mips32-dspr2/dps_w_ph.c @@ -0,0 +1,44 @@ +#include<stdio.h> +#include<assert.h> + +int main() +{ + int rs, rt; + int ach = 5, acl = 5; + int resulth, resultl; + + rs = 0x00FF00FF; + rt = 0x00010002; + resulth = 0x04; + resultl = 0xFFFFFD08; + __asm + ("mthi %0, $ac1\n\t" + "mtlo %1, $ac1\n\t" + "dps.w.ph $ac1, %2, %3\n\t" + "mfhi %0, $ac1\n\t" + "mflo %1, $ac1\n\t" + : "+r"(ach), "+r"(acl) + : "r"(rs), "r"(rt) + ); + assert(ach == resulth); + assert(acl == resultl); + + ach = 6, acl = 7; + rs = 0xFFFF00FF; + rt = 0xFFFF0002; + resulth = 0x05; + resultl = 0xFFFFFE08; + __asm + ("mthi %0, $ac1\n\t" + "mtlo %1, $ac1\n\t" + "dps.w.ph $ac1, %2, %3\n\t" + "mfhi %0, $ac1\n\t" + "mflo %1, $ac1\n\t" + : "+r"(ach), "+r"(acl) + : "r"(rs), "r"(rt) + ); + assert(ach == resulth); + assert(acl == resultl); + + return 0; +} |