narenas
/
opengnsys_ipxe
mirror of https://github.com/ipxe/ipxe.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add PHYS_CODE, for use as in __asm__ ( PHYS_CODE ( ... ) ), comparable 

to the REAL_CODE interface.
pull/1/head
Michael Brown 2007-01-11 18:40:46 +00:00
parent d488a172eb
commit 9196e9069c
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/arch/i386/include/librm.h
View File

@ -248,6 +248,12 @@ extern void remove_from_rm_stack ( void *data, size_t size );
"\n\t" \ "\n\t" \
"ret\n\t" ) "ret\n\t" )
/* PHYS_CODE: declare a fragment of code that executes in flat physical mode */
#define PHYS_CODE( asm_code_str ) \
"call _virt_to_phys\n\t" \
asm_code_str \
"call _phys_to_virt\n\t"
#endif /* ASSEMBLY */ #endif /* ASSEMBLY */
#endif /* LIBRM_H */ #endif /* LIBRM_H */