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/* Copyright 2013-2014 IBM Corp.
*
* 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.
*/
#include <asm-utils.h>
#include <asm-offsets.h>
#include <processor.h>
#include <stack.h>
.section ".text","ax"
.balign 0x10
/* void set_hid0(unsigned long hid0) */
.global set_hid0
set_hid0:
sync
mtspr SPR_HID0,%r3
mfspr %r3,SPR_HID0
mfspr %r3,SPR_HID0
mfspr %r3,SPR_HID0
mfspr %r3,SPR_HID0
mfspr %r3,SPR_HID0
mfspr %r3,SPR_HID0
isync
blr
.global trigger_attn
trigger_attn:
sync
isync
attn
blr
#ifdef STACK_CHECK_ENABLED
.global _mcount
_mcount:
mr %r3,%r1
mflr %r4
b __mcount_stack_check
#endif
.global mambo_read
mambo_read:
#define SIM_READ_CONSOLE_CODE 60
li %r3,SIM_READ_CONSOLE_CODE
.long 0x000eaeb0
extsw %r3,%r3
blr
.global mambo_write
mambo_write:
#define SIM_WRITE_CONSOLE_CODE 0
li %r6,0
mr %r5,%r4
mr %r4,%r3
li %r3,SIM_WRITE_CONSOLE_CODE
.long 0x000eaeb0
blr
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