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