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-rw-r--r--contrib/syslinux/syslinux-4.03/core/call16.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/contrib/syslinux/syslinux-4.03/core/call16.c b/contrib/syslinux/syslinux-4.03/core/call16.c
deleted file mode 100644
index 095f814..0000000
--- a/contrib/syslinux/syslinux-4.03/core/call16.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* ----------------------------------------------------------------------- *
- *
- * Copyright 2009-2010 Intel Corporation; author: H. Peter Anvin
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston MA 02110-1301, USA; either version 2 of the License, or
- * (at your option) any later version; incorporated herein by reference.
- *
- * ----------------------------------------------------------------------- */
-
-/*
- * call16.c
- *
- * Simple wrapper to call 16-bit core functions from 32-bit code
- */
-
-#include <stddef.h>
-#include <stdio.h>
-#include "core.h"
-
-const com32sys_t zero_regs; /* Common all-zero register set */
-
-static inline uint32_t eflags(void)
-{
- uint32_t v;
-
- asm volatile("pushfl ; popl %0" : "=rm" (v));
- return v;
-}
-
-void call16(void (*func)(void), const com32sys_t *ireg, com32sys_t *oreg)
-{
- com32sys_t xreg = *ireg;
-
- /* Enable interrupts if and only if they are enabled in the caller */
- xreg.eflags.l = (xreg.eflags.l & ~EFLAGS_IF) | (eflags() & EFLAGS_IF);
-
- core_farcall((size_t)func, &xreg, oreg);
-}