diff options
Diffstat (limited to 'qemu/tests/tcg/mips/mips64-dsp/pick_qh.c')
-rw-r--r-- | qemu/tests/tcg/mips/mips64-dsp/pick_qh.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips64-dsp/pick_qh.c b/qemu/tests/tcg/mips/mips64-dsp/pick_qh.c new file mode 100644 index 000000000..aa2e2938a --- /dev/null +++ b/qemu/tests/tcg/mips/mips64-dsp/pick_qh.c @@ -0,0 +1,48 @@ +#include "io.h" + +int main(void) +{ + long long rd, rs, rt, dsp; + long long res; + dsp = 0xff000000; + + rs = 0x1234567812345678; + rt = 0x8765432187654321; + + res = 0x1234567812345678; + + __asm + ("wrdsp %1, 0x10\n\t" + "wrdsp %1\n\t" + "pick.qh %0, %2, %3\n\t" + : "=r"(rd), "+r"(dsp) + : "r"(rs), "r"(rt) + ); + + if (rd != res) { + printf("pick.qh error\n"); + return -1; + } + + dsp = 0x00000000; + + rs = 0x1234567812345678; + rt = 0x8765432187654321; + + res = 0x8765432187654321; + + __asm + ("wrdsp %1, 0x10\n\t" + "wrdsp %1\n\t" + "pick.qh %0, %2, %3\n\t" + : "=r"(rd), "+r"(dsp) + : "r"(rs), "r"(rt) + ); + + if (rd != res) { + printf("pick.qh error\n"); + return -1; + } + + return 0; +} |