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Annotation of qemu/roms/ipxe/src/arch/i386/include/basemem.h, revision 1.1

1.1     ! root        1: #ifndef _BASEMEM_H
        !             2: #define _BASEMEM_H
        !             3: 
        !             4: /** @file
        !             5:  *
        !             6:  * Base memory allocation
        !             7:  *
        !             8:  */
        !             9: 
        !            10: FILE_LICENCE ( GPL2_OR_LATER );
        !            11: 
        !            12: #include <stdint.h>
        !            13: #include <realmode.h>
        !            14: #include <bios.h>
        !            15: 
        !            16: /**
        !            17:  * Read the BIOS free base memory counter
        !            18:  *
        !            19:  * @ret fbms           Free base memory counter (in kB)
        !            20:  */
        !            21: static inline unsigned int get_fbms ( void ) {
        !            22:        uint16_t fbms;
        !            23: 
        !            24:        get_real ( fbms, BDA_SEG, BDA_FBMS );
        !            25:        return fbms;
        !            26: }
        !            27: 
        !            28: extern void set_fbms ( unsigned int new_fbms );
        !            29: 
        !            30: /* Actually in hidemem.c, but putting it here avoids polluting the
        !            31:  * architecture-independent include/hidemem.h.
        !            32:  */
        !            33: extern void hide_basemem ( void );
        !            34: 
        !            35: #endif /* _BASEMEM_H */

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