Rev 1005 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 1005 | Rev 1764 | ||
|---|---|---|---|
| Line 1... | Line 1... | ||
| 1 | #include |
1 | #include |
| 2 | #include "kosSyst.h" |
2 | #include "kosSyst.h" |
| 3 | extern "C" int _fltused = 0; |
3 | extern "C" int _fltused = 0; |
| 4 | double acos(double x) |
4 | double __cdecl acos(double x) |
| 5 | { |
5 | { |
| 6 | __asm { |
6 | __asm { |
| 7 | fld qword ptr [esp+4] |
7 | fld qword ptr [esp+4] |
| 8 | fld1 |
8 | fld1 |
| 9 | fadd st, st(1) |
9 | fadd st, st(1) |
| Line 13... | Line 13... | ||
| 13 | fsqrt |
13 | fsqrt |
| 14 | fxch st(1) |
14 | fxch st(1) |
| 15 | fpatan |
15 | fpatan |
| 16 | } |
16 | } |
| 17 | } |
17 | } |
| 18 | double asin(double x) |
18 | double __cdecl asin(double x) |
| 19 | { |
19 | { |
| 20 | __asm { |
20 | __asm { |
| 21 | fld qword ptr [esp+4] |
21 | fld qword ptr [esp+4] |
| 22 | fld1 |
22 | fld1 |
| 23 | fadd st, st(1) |
23 | fadd st, st(1) |
| Line 41... | Line 41... | ||
| 41 | fldcw word ptr [esp+2] |
41 | fldcw word ptr [esp+2] |
| 42 | add esp, 4 |
42 | add esp, 4 |
| 43 | } |
43 | } |
| 44 | } |
44 | } |
| 45 | #endif |
45 | #endif |
| 46 | double ceil(double x) |
46 | double __cdecl ceil(double x) |
| 47 | { |
47 | { |
| 48 | __asm { |
48 | __asm { |
| 49 | fld qword ptr [esp+4] |
49 | fld qword ptr [esp+4] |
| 50 | push 1B3Fh |
50 | push 1B3Fh |
| 51 | fstcw word ptr [esp+2] |
51 | fstcw word ptr [esp+2] |
| Line 54... | Line 54... | ||
| 54 | fldcw word ptr [esp+2] |
54 | fldcw word ptr [esp+2] |
| 55 | add esp, 4 |
55 | add esp, 4 |
| 56 | } |
56 | } |
| 57 | } |
57 | } |
| Line 58... | Line 58... | ||
| 58 | 58 | ||
| 59 | double floor(double x) |
59 | double __cdecl floor(double x) |
| 60 | { |
60 | { |
| 61 | __asm { |
61 | __asm { |
| 62 | fld qword ptr [esp+4] |
62 | fld qword ptr [esp+4] |
| 63 | push 173Fh |
63 | push 173Fh |
| Line 67... | Line 67... | ||
| 67 | fldcw word ptr [esp+2] |
67 | fldcw word ptr [esp+2] |
| 68 | add esp, 4 |
68 | add esp, 4 |
| 69 | } |
69 | } |
| 70 | } |
70 | } |
| Line 71... | Line 71... | ||
| 71 | 71 | ||
| 72 | double round(double x) |
72 | double __cdecl round(double x) |
| 73 | { |
73 | { |
| 74 | __asm { |
74 | __asm { |
| 75 | fld qword ptr [esp+4] |
75 | fld qword ptr [esp+4] |
| 76 | push 133Fh |
76 | push 133Fh |