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symbols

include/linker/symbols.h View source View on GitHub

defines linker sections for commonly accessed regions, .text, .bss, .rodata, etc…

Variables

Section titled “Variables”

__stext

Section titled “__stext”
extern uint64_t __stext, __etext
source

__srodata

Section titled “__srodata”
extern uint64_t __srodata, __erodata
source

__sdata

Section titled “__sdata”
extern uint64_t __sdata, __edata
source

__sbss

Section titled “__sbss”
extern uint64_t __sbss, __ebss
source

__slimine_requests

Section titled “__slimine_requests”
extern uint64_t __slimine_requests, __elimine_requests
source

__kernel_virt_end

Section titled “__kernel_virt_end”
extern uint64_t __kernel_virt_end
source

Macros

Section titled “Macros”

LINKER_SECTION_ATTRIBUTE

Section titled “LINKER_SECTION_ATTRIBUTE”
#define LINKER_SECTION_ATTRIBUTE(n)
source
Expansion
#define LINKER_SECTION_ATTRIBUTE(n) cc_section(".kernel_" #n) cc_used

LINKER_SECTION_OBJECT

Section titled “LINKER_SECTION_OBJECT”
#define LINKER_SECTION_OBJECT(type, section)
source
Expansion
#define LINKER_SECTION_OBJECT(type, section) \
    LINKER_SECTION_ATTRIBUTE(section) type

LINKER_SECTION_EXTERN

Section titled “LINKER_SECTION_EXTERN”
#define LINKER_SECTION_EXTERN(type, name)
source
Expansion
#define LINKER_SECTION_EXTERN(type, name) \
    extern type __skernel_##name[]; \
    extern type __ekernel_##name[];

linker_section_for_each_object

Section titled “linker_section_for_each_object”
#define linker_section_for_each_object(obj, name)
source
Expansion
#define linker_section_for_each_object(obj, name) \
    for (obj = __skernel_##name; obj < __ekernel_##name; obj++)