| # IBM_PROLOG_BEGIN_TAG |
| # This is an automatically generated prolog. |
| # |
| # $Source: src/usr/secureboot/base/rom_entry.S $ |
| # |
| # OpenPOWER HostBoot Project |
| # |
| # COPYRIGHT International Business Machines Corp. 2013,2016 |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| # implied. See the License for the specific language governing |
| # permissions and limitations under the License. |
| # |
| # IBM_PROLOG_END_TAG |
| |
| #.include "kernel/ppcconsts.S" |
| |
| .section .text |
| |
| .global call_rom_verify |
| .global call_rom_SHA512 |
| |
| call_rom_verify: |
| call_rom_SHA512: |
| |
| call_rom_entry: |
| std %r2, 40(%r1) |
| mflr %r0 |
| std %r0, 16(%r1) |
| stdu %r1, -128(%r1) |
| li %r2, 0 |
| mtctr %r3 |
| mr %r3, %r4 |
| mr %r4, %r5 |
| mr %r5, %r6 |
| mr %r6, %r7 |
| mr %r7, %r8 |
| bctrl |
| addi %r1, %r1, 128 |
| ld %r2, 40(%r1) |
| ld %r0, 16(%r1) |
| mtlr %r0 |
| blr |
| |