diff options
Diffstat (limited to 'deps/lightning/check/alu_mul.tst')
| -rw-r--r-- | deps/lightning/check/alu_mul.tst | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/deps/lightning/check/alu_mul.tst b/deps/lightning/check/alu_mul.tst new file mode 100644 index 0000000..748417c --- /dev/null +++ b/deps/lightning/check/alu_mul.tst @@ -0,0 +1,59 @@ +#include "alu.inc" + +.code + prolog + +#define MUL(N, I0, I1, V) ALU(N, , mul, I0, I1, V) + + MUL(0, 0x7fffffff, 1, 0x7fffffff) + MUL(1, 1, 0x7fffffff, 0x7fffffff) + MUL(2, 0x80000000, 1, 0x80000000) + MUL(3, 1, 0x80000000, 0x80000000) + MUL(4, 0x7fffffff, 2, 0xfffffffe) + MUL(5, 2, 0x7fffffff, 0xfffffffe) + MUL(6, 0x7fffffff, 0, 0) + MUL(7, 0, 0x7fffffff, 0) +#if __WORDSIZE == 32 + MUL(8, 0x80000000, 2, 0) + MUL(9, 2, 0x80000000, 0) + MUL(10, 0x7fffffff, 0x80000000, 0x80000000) + MUL(11, 0x80000000, 0x7fffffff, 0x80000000) + MUL(12, 0x7fffffff, 0xffffffff, 0x80000001) + MUL(13, 0xffffffff, 0x7fffffff, 0x80000001) + MUL(14, 0xffffffff, 0xffffffff, 1) +#else + MUL(8, 0x80000000, 2, 0x100000000) + MUL(9, 2, 0x80000000, 0x100000000) + MUL(10, 0x7fffffff, 0x80000000, 0x3fffffff80000000) + MUL(11, 0x80000000, 0x7fffffff, 0x3fffffff80000000) + MUL(12, 0x7fffffff, 0xffffffff, 0x7ffffffe80000001) + MUL(13, 0xffffffff, 0x7fffffff, 0x7ffffffe80000001) + MUL(14, 0xffffffff, 0xffffffff, 0xfffffffe00000001) + MUL(15, 0x7fffffffffffffff, 1, 0x7fffffffffffffff) + MUL(16, 1, 0x7fffffffffffffff, 0x7fffffffffffffff) + MUL(17, 0x8000000000000000, 1, 0x8000000000000000) + MUL(18, 1, 0x8000000000000000, 0x8000000000000000) + MUL(19, 0x7fffffffffffffff, 2, 0xfffffffffffffffe) + MUL(20, 2, 0x7fffffffffffffff, 0xfffffffffffffffe) + MUL(21, 0x8000000000000000, 2, 0) + MUL(22, 2, 0x8000000000000000, 0) + MUL(23, 0x7fffffffffffffff, 0x8000000000000000, 0x8000000000000000) + MUL(24, 0x8000000000000000, 0x7fffffffffffffff, 0x8000000000000000) + MUL(25, 0x7fffffffffffffff, 0xffffffffffffffff, 0x8000000000000001) + MUL(26, 0xffffffffffffffff, 0x7fffffffffffffff, 0x8000000000000001) + MUL(27, 0xffffffffffffffff, 0xffffffffffffffff, 1) +#endif + +#undef MUL +#define MUL(N, T, I0, I1, V) FOP(N, T, mul, I0, I1, V) + MUL(0, _f, -0.5, 0.5, -0.25) + MUL(1, _f, 0.25, 0.75, 0.1875) + MUL(0, _d, -0.5, 0.5, -0.25) + MUL(1, _d, 0.25, 0.75, 0.1875) + + prepare + pushargi ok + ellipsis + finishi @printf + ret + epilog |