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Added post-relocation function table.

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This commit is contained in:
Michael Brown
2005-04-10 18:18:37 +00:00
parent 9abceef561
commit f06e8c9707
3 changed files with 40 additions and 10 deletions
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20
src/arch/i386/include/relocate.h
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@@ -1,14 +1,24 @@
#ifndef RELOCATE_H
#define RELOCATE_H
#ifdef KEEP_IT_REAL
/* relocate() is conceptually impossible with KEEP_IT_REAL */
#define relocate()
#ifndef KEEP_IT_REAL
#else
/* An entry in the post-relocation function table */
struct post_reloc_fn {
void ( *post_reloc ) ( void );
};
extern void relocate ( void );
/* Use double digits to avoid problems with "10" < "9" on alphabetic sort */
#define POST_RELOC_LIBRM "00"
/* Macro for creating a post-relocation function table entry */
#define POST_RELOC_FN( post_reloc_order, post_reloc_func ) \
static struct post_reloc_fn post_reloc_functions \
__attribute__ (( used, __section__( ".post_reloc_fns." \
post_reloc_order ) )) = { \
.post_reloc = post_reloc_func, \
};
#endif