notaz.gp2x.de / pcsx_rearmed.git / blame
| Commit | Line | Data |
|---|---|---|
| 4a71579b PC |
1 | #include "qalu.inc" |
| 2 | ||
| 3 | .code | |
| 4 | prolog | |
| 5 | #define QMUL(N, I0, I1, LO, HI) QALU(N, , qmul, I0, I1, LO, HI) | |
| 6 | #define UQMUL(N, I0, I1, LO, HI) QALU(N, _u, qmul, I0, I1, LO, HI) | |
| 7 | QMUL(0, -2, -1, 2, 0) | |
| 8 | QMUL(1, 0, -1, 0, 0) | |
| 9 | QMUL(2, -1, 0, 0, 0) | |
| 10 | QMUL(3, 1, -1, -1, -1) | |
| 11 | #if __WORDSIZE == 32 | |
| 12 | QMUL(4, 0x7ffff, 0x7ffff, 0xfff00001, 0x3f) | |
| 13 | UQMUL(5, 0xffffff, 0xffffff, 0xfe000001, 0xffff) | |
| 14 | QMUL(6, 0x80000000, -2, 0, 1) | |
| 15 | QMUL(7, 0x80000000, 2, 0, -1) | |
| 16 | QMUL(8, 0x80000001, 3, 0x80000003, -2) | |
| 17 | QMUL(9, 0x80000001, -3, 0x7ffffffd, 1) | |
| 18 | #else | |
| 19 | QMUL(4, 0x7ffffffff, 0x7ffffffff, 0xfffffff000000001, 0x3f) | |
| 20 | UQMUL(5, 0xffffffffff, 0xffffffffff, 0xfffffe0000000001, 0xffff) | |
| 21 | QMUL(6, 0x8000000000000000, -2, 0, 1) | |
| 22 | QMUL(7, 0x8000000000000000, 2, 0, -1) | |
| 23 | QMUL(8, 0x8000000000000001, 3, 0x8000000000000003, -2) | |
| 24 | QMUL(9, 0x8000000000000001, -3, 0x7ffffffffffffffd, 1) | |
| 25 | #endif | |
| 26 | prepare | |
| 27 | pushargi ok | |
| 28 | ellipsis | |
| 29 | finishi @printf | |
| 30 | ret | |
| 31 | epilog |