函数逻辑报告 |
Source Code:arch\x86\include\asm\atomic64_32.h |
Create Date:2022-07-27 06:38:45 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| 首页 | 函数Tree |
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函数名称：arch_atomic64_cmpxchg - cmpxchg atomic64 variable*@v: pointer to type atomic64_t*@o: expected value*@n: new value* Atomically sets @v to @n if it was equal to @o and returns* the old value.
函数原型：static inline s64 arch_atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n)
返回类型：s64
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| atomic64_t * | v | |
| s64 | o | |
| s64 | n |
| 76 | 返回:Building a kernel capable running on 80386 and 80486. It may be necessary* to simulate the cmpxchg8b on the 80386 and 80486 CPU.( & counter, o, n) |
| 名称 | 描述 |
|---|---|
| arch_atomic64_and | |
| arch_atomic64_fetch_and | |
| arch_atomic64_or | |
| arch_atomic64_fetch_or | |
| arch_atomic64_xor | |
| arch_atomic64_fetch_xor | |
| arch_atomic64_fetch_add | |
| atomic64_cmpxchg |
| 源代码转换工具 开放的插件接口 | X |
|---|---|
| 支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告 代码生成和批量转换代码 |