Function report |
Source Code:arch\x86\include\asm\bitops.h |
Create Date:2022-07-28 05:34:11 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:z - find first zero bit in word*@word: The word to search* Undefined if no zero exists, so code should check against ~0UL first.
Proto:static __always_inline unsigned long ffz(unsigned long word)
Type:unsigned long
Parameter:
| Type | Parameter | Name |
|---|---|---|
| unsigned long | word |
| 249 | asm("rep; bsf %1,%0":"=r"(word):"r"(~word)) |
| 252 | Return word |
| Name | Describe |
|---|---|
| next_signal | |
| __setup_irq | register an interrupt |
| blk_flush_cur_seq |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |