diff options
Diffstat (limited to 'qemu/tests/tcg/mips/mips64-dsp/dextr_l.c')
-rw-r--r-- | qemu/tests/tcg/mips/mips64-dsp/dextr_l.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips64-dsp/dextr_l.c b/qemu/tests/tcg/mips/mips64-dsp/dextr_l.c new file mode 100644 index 000000000..538846df1 --- /dev/null +++ b/qemu/tests/tcg/mips/mips64-dsp/dextr_l.c @@ -0,0 +1,44 @@ +#include "io.h" + +int main(void) +{ + long long rt; + long long achi, acli; + long long res; + + achi = 0x87654321; + acli = 0x12345678; + + res = 0x2100000000123456; + + __asm + ("mthi %1, $ac1\n\t" + "mtlo %2, $ac1\n\t" + "dextr.l %0, $ac1, 0x8\n\t" + : "=r"(rt) + : "r"(achi), "r"(acli) + ); + if (rt != res) { + printf("dextr.l error\n"); + return -1; + } + + achi = 0x87654321; + acli = 0x12345678; + + res = 0x12345678; + + __asm + ("mthi %1, $ac1\n\t" + "mtlo %2, $ac1\n\t" + "dextr.l %0, $ac1, 0x0\n\t" + : "=r"(rt) + : "r"(achi), "r"(acli) + ); + if (rt != res) { + printf("dextr.l error\n"); + return -1; + } + + return 0; +} |