1 files changed, 40 insertions, 0 deletions
diff --git a/sys/boot/efi/include/efifpswa.h b/sys/boot/efi/include/efifpswa.h
new file mode 100644
index 0000000..5de9bb6
--- /dev/null
+++ b/sys/boot/efi/include/efifpswa.h
@@ -0,0 +1,40 @@
+/* $FreeBSD$ */
+#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