Function report |
Source Code:arch\x86\kernel\perf_regs.c |
Create Date:2022-07-28 08:50:07 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:perf_reg_value
Proto:u64 perf_reg_value(struct pt_regs *regs, int idx)
Type:u64
Parameter:
Type | Parameter | Name |
---|---|---|
struct pt_regs * | regs | |
int | idx |
64 | If idx >= PERF_REG_X86_XMM0 && idx < PERF_REG_X86_XMM_MAX Then |
66 | If Not xmm_regs Then Return 0 |
68 | Return xmm_regs[idx - PERF_REG_X86_XMM0] |
71 | If WARN_ON_ONCE(idx >= ARRAY_SIZE - get the number of elements in array @arr*@arr: array to be sized(pt_regs_offset)) Then Return 0 |
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 |