| /* 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 |