41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
/* $FreeBSD$ */
|
|
#ifndef _EFI_FPSWA_H
|
|
#define _EFI_FPSWA_H
|
|
|
|
/*
|
|
* EFI FP SWA Driver (Floating Point Software Assist)
|
|
*/
|
|
|
|
#define EFI_INTEL_FPSWA \
|
|
{ 0xc41b6531, 0x97b9, 0x11d3, 0x9a, 0x29, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d }
|
|
|
|
INTERFACE_DECL(_FPSWA_INTERFACE);
|
|
|
|
typedef struct _FPSWA_RET {
|
|
UINT64 status;
|
|
UINT64 err1;
|
|
UINT64 err2;
|
|
UINT64 err3;
|
|
} FPSWA_RET;
|
|
|
|
typedef
|
|
FPSWA_RET
|
|
(EFIAPI *EFI_FPSWA) (
|
|
IN UINTN TrapType,
|
|
IN OUT VOID *Bundle,
|
|
IN OUT UINT64 *pipsr,
|
|
IN OUT UINT64 *pfsr,
|
|
IN OUT UINT64 *pisr,
|
|
IN OUT UINT64 *ppreds,
|
|
IN OUT UINT64 *pifs,
|
|
IN OUT VOID *fp_state
|
|
);
|
|
|
|
typedef struct _FPSWA_INTERFACE {
|
|
UINT32 Revision;
|
|
UINT32 Reserved;
|
|
EFI_FPSWA Fpswa;
|
|
} FPSWA_INTERFACE;
|
|
|
|
#endif
|