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