| 1 | /* SPDX-License-Identifier: GPL-2.0-only */
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| 2 | /*
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| 3 | * Copyright 2013, Michael Ellerman, IBM Corp.
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| 4 | */
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| 5 |
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| 6 | |
| 7 |
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| 8 | .text
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| 9 |
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| 10 | FUNC_START(thirty_two_instruction_loop)
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| 11 | cmpdi r3,0
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| 12 | beqlr
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| 13 | addi r4,r3,1
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| 14 | addi r4,r4,1
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| 15 | addi r4,r4,1
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| 16 | addi r4,r4,1
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| 17 | addi r4,r4,1
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| 18 | addi r4,r4,1
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| 19 | addi r4,r4,1
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| 20 | addi r4,r4,1
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| 21 | addi r4,r4,1
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| 22 | addi r4,r4,1
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| 23 | addi r4,r4,1
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| 24 | addi r4,r4,1
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| 25 | addi r4,r4,1
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| 26 | addi r4,r4,1
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| 27 | addi r4,r4,1
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| 28 | addi r4,r4,1
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| 29 | addi r4,r4,1
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| 30 | addi r4,r4,1
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| 31 | addi r4,r4,1
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| 32 | addi r4,r4,1
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| 33 | addi r4,r4,1
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| 34 | addi r4,r4,1
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| 35 | addi r4,r4,1
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| 36 | addi r4,r4,1
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| 37 | addi r4,r4,1
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| 38 | addi r4,r4,1
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| 39 | addi r4,r4,1
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| 40 | addi r4,r4,1 |
| 41 | subi r3,r3,1
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| 42 | b FUNC_NAME(thirty_two_instruction_loop)
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| 43 | FUNC_END(thirty_two_instruction_loop)
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| 44 |
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| 45 | FUNC_START(thirty_two_instruction_loop_with_ll_sc)
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| 46 | cmpdi r3,0
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| 47 | beqlr
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| 48 | addi r5,r5,1
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| 49 | addi r5,r5,1
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| 50 | addi r5,r5,1 |
| 51 | addi r5,r5,1
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| 52 | addi r5,r5,1
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| 53 | addi r5,r5,1
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| 54 | addi r5,r5,1
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| 55 | 1: ldarx r6,0,r4 |
| 56 | addi r5,r5,1
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| 57 | addi r5,r5,1
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| 58 | addi r5,r5,1
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| 59 | addi r5,r5,1
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| 60 | addi r5,r5,1 |
| 61 | addi r5,r5,1
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| 62 | addi r5,r5,1
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| 63 | stdcx. r6,0,r4
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| 64 | bne- 1b
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| 65 | addi r5,r5,1 |
| 66 | addi r5,r5,1
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| 67 | addi r5,r5,1
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| 68 | addi r5,r5,1
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| 69 | addi r5,r5,1
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| 70 | addi r5,r5,1 |
| 71 | addi r5,r5,1
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| 72 | addi r5,r5,1
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| 73 | addi r5,r5,1
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| 74 | addi r5,r5,1
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| 75 | addi r5,r5,1 |
| 76 | subi r3,r3,1
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| 77 | b FUNC_NAME(thirty_two_instruction_loop_with_ll_sc)
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| 78 | FUNC_END(thirty_two_instruction_loop_with_ll_sc)
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