diff options
Diffstat (limited to 'deps/lightning/check/qalu_mul.tst')
| -rw-r--r-- | deps/lightning/check/qalu_mul.tst | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/deps/lightning/check/qalu_mul.tst b/deps/lightning/check/qalu_mul.tst new file mode 100644 index 0000000..64b95a9 --- /dev/null +++ b/deps/lightning/check/qalu_mul.tst @@ -0,0 +1,31 @@ +#include "qalu.inc" + +.code + prolog +#define QMUL(N, I0, I1, LO, HI) QALU(N, , qmul, I0, I1, LO, HI) +#define UQMUL(N, I0, I1, LO, HI) QALU(N, _u, qmul, I0, I1, LO, HI) + QMUL(0, -2, -1, 2, 0) + QMUL(1, 0, -1, 0, 0) + QMUL(2, -1, 0, 0, 0) + QMUL(3, 1, -1, -1, -1) +#if __WORDSIZE == 32 + QMUL(4, 0x7ffff, 0x7ffff, 0xfff00001, 0x3f) + UQMUL(5, 0xffffff, 0xffffff, 0xfe000001, 0xffff) + QMUL(6, 0x80000000, -2, 0, 1) + QMUL(7, 0x80000000, 2, 0, -1) + QMUL(8, 0x80000001, 3, 0x80000003, -2) + QMUL(9, 0x80000001, -3, 0x7ffffffd, 1) +#else + QMUL(4, 0x7ffffffff, 0x7ffffffff, 0xfffffff000000001, 0x3f) + UQMUL(5, 0xffffffffff, 0xffffffffff, 0xfffffe0000000001, 0xffff) + QMUL(6, 0x8000000000000000, -2, 0, 1) + QMUL(7, 0x8000000000000000, 2, 0, -1) + QMUL(8, 0x8000000000000001, 3, 0x8000000000000003, -2) + QMUL(9, 0x8000000000000001, -3, 0x7ffffffffffffffd, 1) +#endif + prepare + pushargi ok + ellipsis + finishi @printf + ret + epilog |