53 lines
1.2 KiB
ArmAsm
53 lines
1.2 KiB
ArmAsm
# IBM_PROLOG_BEGIN_TAG
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# This is an automatically generated prolog.
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#
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# $Source: src/usr/secureboot/base/rom_entry.S $
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#
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# OpenPOWER HostBoot Project
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#
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# COPYRIGHT International Business Machines Corp. 2013,2016
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied. See the License for the specific language governing
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# permissions and limitations under the License.
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#
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# IBM_PROLOG_END_TAG
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#.include "kernel/ppcconsts.S"
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.section .text
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.global __cvc_verify_v1
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.global __cvc_sha512_v1
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__cvc_verify_v1:
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__cvc_sha512_v1:
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call_rom_entry:
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std %r2, 40(%r1)
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mflr %r0
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std %r0, 16(%r1)
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stdu %r1, -128(%r1)
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li %r2, 0
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mtctr %r3
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mr %r3, %r4
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mr %r4, %r5
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mr %r5, %r6
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mr %r6, %r7
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mr %r7, %r8
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bctrl
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addi %r1, %r1, 128
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ld %r2, 40(%r1)
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ld %r0, 16(%r1)
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mtlr %r0
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blr
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