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-rw-r--r--contrib/syslinux/latest/com32/lib/syslinux/shuffle_pm.c77
1 files changed, 0 insertions, 77 deletions
diff --git a/contrib/syslinux/latest/com32/lib/syslinux/shuffle_pm.c b/contrib/syslinux/latest/com32/lib/syslinux/shuffle_pm.c
deleted file mode 100644
index 5e3183b..0000000
--- a/contrib/syslinux/latest/com32/lib/syslinux/shuffle_pm.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/* ----------------------------------------------------------------------- *
- *
- * Copyright 2007-2009 H. Peter Anvin - All Rights Reserved
- * Copyright 2009 Intel Corporation; author: H. Peter Anvin
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall
- * be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * ----------------------------------------------------------------------- */
-
-/*
- * shuffle_pm.c
- *
- * Shuffle and boot to protected mode code
- */
-
-#include <inttypes.h>
-#include <syslinux/movebits.h>
-#include <syslinux/bootpm.h>
-
-int syslinux_shuffle_boot_pm(struct syslinux_movelist *fraglist,
- struct syslinux_memmap *memmap,
- uint16_t bootflags, struct syslinux_pm_regs *regs)
-{
- uint8_t handoff_code[9 * 5], *p;
- const uint32_t *rp;
- int i, rv;
- struct syslinux_memmap *tmap;
- addr_t regstub, stublen;
-
- tmap = syslinux_target_memmap(fraglist, memmap);
- if (!tmap)
- return -1;
-
- regstub = 0x800; /* Locate anywhere above this point */
- stublen = sizeof handoff_code;
- rv = syslinux_memmap_find(tmap, SMT_FREE, &regstub, &stublen, 1);
- syslinux_free_memmap(tmap);
- if (rv)
- return -1;
-
- /* Build register-setting stub */
- p = handoff_code;
- rp = (const uint32_t *)regs;
- for (i = 0; i < 8; i++) {
- *p = 0xb8 + i; /* MOV gpr,imm32 */
- *(uint32_t *) (p + 1) = *rp++;
- p += 5;
- }
- *p = 0xe9; /* JMP */
- *(uint32_t *) (p + 1) = regs->eip - regstub - sizeof handoff_code;
-
- /* Add register-setting stub to shuffle list */
- if (syslinux_add_movelist(&fraglist, regstub, (addr_t) handoff_code,
- sizeof handoff_code))
- return -1;
-
- return syslinux_do_shuffle(fraglist, memmap, regstub, 1, bootflags);
-}