diff options
Diffstat (limited to 'arch/efi/lib/crt0-efi-ia32.S')
-rw-r--r-- | arch/efi/lib/crt0-efi-ia32.S | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/arch/efi/lib/crt0-efi-ia32.S b/arch/efi/lib/crt0-efi-ia32.S deleted file mode 100644 index 6f0f2e872e..0000000000 --- a/arch/efi/lib/crt0-efi-ia32.S +++ /dev/null @@ -1,76 +0,0 @@ -/* crt0-efi-ia32.S - x86 EFI startup code. - Copyright (C) 1999 Hewlett-Packard Co. - Contributed by David Mosberger <davidm@hpl.hp.com>. - - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the following - disclaimer in the documentation and/or other materials - provided with the distribution. - * Neither the name of Hewlett-Packard Co. nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS - BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF - THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - SUCH DAMAGE. -*/ - - .text - .align 4 - - .globl _start -_start: - pushl %ebp - movl %esp,%ebp - - pushl 12(%ebp) # copy "image" argument - pushl 8(%ebp) # copy "systab" argument - - call 0f -0: popl %eax - movl %eax,%ebx - - addl $image_base-0b,%eax # %eax = ldbase - addl $_DYNAMIC-0b,%ebx # %ebx = _DYNAMIC - - pushl %ebx # pass _DYNAMIC as second argument - pushl %eax # pass ldbase as first argument - call _relocate - popl %ebx - popl %ebx - testl %eax,%eax - jne .exit - - call efi_main # call app with "image" and "systab" argument - -.exit: leave - ret - - /* hand-craft a dummy .reloc section so EFI knows it's a relocatable executable: */ - - .data -dummy: .long 0 - -#define IMAGE_REL_ABSOLUTE 0 - .section .reloc - .long dummy /* Page RVA */ - .long 10 /* Block Size (2*4+2) */ - .word (IMAGE_REL_ABSOLUTE<<12) + 0 /* reloc for dummy */ |