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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/ipxe/src/arch/i386/interface/syslinux/com32_wrapper.S
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/arch/i386/interface/syslinux/com32_wrapper.S')
-rw-r--r--qemu/roms/ipxe/src/arch/i386/interface/syslinux/com32_wrapper.S97
1 files changed, 0 insertions, 97 deletions
diff --git a/qemu/roms/ipxe/src/arch/i386/interface/syslinux/com32_wrapper.S b/qemu/roms/ipxe/src/arch/i386/interface/syslinux/com32_wrapper.S
deleted file mode 100644
index c9d1452b4..000000000
--- a/qemu/roms/ipxe/src/arch/i386/interface/syslinux/com32_wrapper.S
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2008 Daniel Verkamp <daniel@drv.nu>.
- *
- * 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; either version 2 of the
- * License, or any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER )
-
- .text
- .arch i386
- .code32
-
- .globl com32_farcall_wrapper
-com32_farcall_wrapper:
-
- movl $com32_farcall, %eax
- jmp com32_wrapper
-
-
- .globl com32_cfarcall_wrapper
-com32_cfarcall_wrapper:
-
- movl $com32_cfarcall, %eax
- jmp com32_wrapper
-
-
- .globl com32_intcall_wrapper
-com32_intcall_wrapper:
-
- movl $com32_intcall, %eax
- /*jmp com32_wrapper*/ /* fall through */
-
-com32_wrapper:
- cli
-
- /* Switch to internal virtual address space */
- call _phys_to_virt
-
- mov %eax, (com32_helper_function)
-
- /* Save external COM32 stack pointer */
- movl %esp, (com32_external_esp)
-
- /* Copy arguments to caller-save registers */
- movl 12(%esp), %eax
- movl 8(%esp), %ecx
- movl 4(%esp), %edx
-
- /* Switch to internal stack */
- movl (com32_internal_esp), %esp
-
- /* Copy arguments to internal stack */
- pushl %eax
- pushl %ecx
- pushl %edx
-
- call *(com32_helper_function)
-
- /* Clean up stack */
- addl $12, %esp
-
- /* Save internal stack pointer and restore external stack pointer */
- movl %esp, (com32_internal_esp)
- movl (com32_external_esp), %esp
-
- /* Switch to external flat physical address space */
- call _virt_to_phys
-
- sti
- ret
-
-
- .data
-
-/* Internal iPXE virtual address space %esp */
-.globl com32_internal_esp
-.lcomm com32_internal_esp, 4
-
-/* External flat physical address space %esp */
-.globl com32_external_esp
-.lcomm com32_external_esp, 4
-
-/* Function pointer of helper to call */
-.lcomm com32_helper_function, 4