Lines Matching refs:code
4 These are segment of kernel provided user code reachable from user space
8 code to be executed directly in user mode for best efficiency but which is
10 In fact this code might even differ from one CPU to another depending on
12 words, the kernel reserves the right to change this code as needed without
18 constants that allows for efficient branching to those code segments. And
19 since those code segments only use a few cycles before returning to user
20 code, the overhead of a VDSO indirect far call would add a measurable
24 inline (either in the code emitted directly by the compiler, or part of
30 of not using these kernel helpers if your compiled code is not going to
133 r0 = success code (zero or non-zero)
145 optimization in the calling code.
225 r0 = success code (zero or non-zero)
239 optimization in the calling code.