1 |
root |
1.6 |
0x00010001 |
2 |
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- add ecb_is_pot32/64. |
3 |
|
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- add intptr_t/uintptr_t. |
4 |
|
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- add ECB_PTRSIZE. |
5 |
root |
1.7 |
- more macros for C/C++ version checks. |
6 |
|
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- support C11 atomics for memory fences. |
7 |
|
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- support gcc-4.7 atomics for memory fences. |
8 |
root |
1.6 |
|
9 |
root |
1.1 |
TODO: ffs/clz |
10 |
|
|
64 bit variants of everything |
11 |
root |
1.2 |
TODO: examples from X for clz/ctz |
12 |
root |
1.3 |
TODO: arithmetic right shift |
13 |
|
|
TODO: template/generic functions for x32/x64 and so on |
14 |
root |
1.4 |
TODO: #define ecb_integer_multiples_of(n,d) ((char (*)[d])(n) - (char (*)[d])0) |
15 |
root |
1.3 |
TODO: generalised shift |
16 |
root |
1.8 |
TODO: #define ECB_FAST_UNALIGNED_ACCESS |
17 |
root |
1.3 |
unsigned long gensh(unsigned long v, int x) { |
18 |
|
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int a, b; |
19 |
|
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a = (v << x) & -(((unsigned int)x) < 32); |
20 |
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x = -x; |
21 |
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b = (v >> x) & -(((unsigned int)x) < 32); |
22 |
|
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return a|b; |
23 |
|
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} |