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Diffstat (limited to 'contrib/syslinux/latest/core/bcopy32.inc')
-rw-r--r-- | contrib/syslinux/latest/core/bcopy32.inc | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/contrib/syslinux/latest/core/bcopy32.inc b/contrib/syslinux/latest/core/bcopy32.inc deleted file mode 100644 index 6537546..0000000 --- a/contrib/syslinux/latest/core/bcopy32.inc +++ /dev/null @@ -1,75 +0,0 @@ -;; ----------------------------------------------------------------------- -;; -;; Copyright 1994-2009 H. Peter Anvin - All Rights Reserved -;; Copyright 2009 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., 53 Temple Place Ste 330, -;; Boston MA 02111-1307, USA; either version 2 of the License, or -;; (at your option) any later version; incorporated herein by reference. -;; -;; ----------------------------------------------------------------------- - -;; -;; bcopy32.inc -;; -;; 32-bit bcopy routine for real mode -;; - -; -; 32-bit bcopy routine for real mode -; -; We enter protected mode, set up a flat 32-bit environment, run rep movsd -; and then exit. IMPORTANT: This code assumes cs == 0. -; -; This code is probably excessively anal-retentive in its handling of -; segments, but this stuff is painful enough as it is without having to rely -; on everything happening "as it ought to." -; - - bits 16 - section .text16 - -; -; bcopy: -; 32-bit copy, overlap safe -; -; Inputs: -; ESI - source pointer (-1 means do bzero rather than bcopy) -; EDI - target pointer -; ECX - byte count -; -; Outputs: -; ESI - first byte after source (garbage if ESI == -1 on entry) -; EDI - first byte after target -; -bcopy: jecxz .ret - pm_call pm_bcopy - add edi,ecx - add esi,ecx -.ret: ret - -; -; shuffle_and_boot_raw: -; The new version of shuffle and boot. -; Inputs: -; ESI -> Pointer to list of (dst, src, len) pairs(*) -; EDI -> Pointer to safe area for list + shuffler -; (must not overlap this code nor the RM stack) -; ECX -> Byte count of list area (for initial copy) -; -; If src == -1: then the memory pointed to by (dst, len) is bzeroed; -; this is handled inside the bcopy routine. -; -; If len == 0: this marks the end of the list; dst indicates -; the entry point and src the mode (0 = pm, 1 = rm) -; -shuffle_and_boot_raw: - mov bx,pm_shuffle - jmp enter_pm - -; -; The 32-bit copy and shuffle code is "special", so it is in its own file -; -%include "bcopyxx.inc" |