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[umalloc] Formalise the user memory allocation API

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This commit is contained in:
Michael Brown
2008-10-13 04:32:11 +01:00
parent 6554b79ff9
commit 831e4cfc27
7 changed files with 95 additions and 30 deletions
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2
src/arch/i386/include/bits/errfile.h
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@@ -6,7 +6,7 @@
* @{
*/
#define ERRFILE_umalloc ( ERRFILE_ARCH | ERRFILE_CORE | 0x00000000 )
#define ERRFILE_memtop_umalloc ( ERRFILE_ARCH | ERRFILE_CORE | 0x00000000 )
#define ERRFILE_memmap ( ERRFILE_ARCH | ERRFILE_CORE | 0x00010000 )
#define ERRFILE_pnpbios ( ERRFILE_ARCH | ERRFILE_CORE | 0x00020000 )
#define ERRFILE_smbios ( ERRFILE_ARCH | ERRFILE_CORE | 0x00030000 )

12
src/arch/i386/include/bits/umalloc.h Normal file
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@@ -0,0 +1,12 @@
#ifndef _BITS_UMALLOC_H
#define _BITS_UMALLOC_H
/** @file
*
* i386-specific user memory allocation API implementations
*
*/
#include <gpxe/memtop_umalloc.h>
#endif /* _BITS_UMALLOC_H */

16
src/arch/i386/include/gpxe/memtop_umalloc.h Normal file
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@@ -0,0 +1,16 @@
#ifndef _GPXE_MEMTOP_UMALLOC_H
#define _GPXE_MEMTOP_UMALLOC_H
/** @file
*
* External memory allocation
*
*/
#ifdef UMALLOC_MEMTOP
#define UMALLOC_PREFIX_memtop
#else
#define UMALLOC_PREFIX_memtop __memtop_
#endif
#endif /* _GPXE_MEMTOP_UMALLOC_H */