87 lines
1.9 KiB
ArmAsm
87 lines
1.9 KiB
ArmAsm
/******************************************************************************
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* Copyright (c) 2004, 2008 IBM Corporation
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* All rights reserved.
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* This program and the accompanying materials
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* are made available under the terms of the BSD License
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* which accompanies this distribution, and is available at
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* http://www.opensource.org/licenses/bsd-license.php
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*
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* Contributors:
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* IBM Corporation - initial implementation
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*****************************************************************************/
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.globl save_regs_r3_r12
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.globl restore_regs_r3_r12
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.globl save_regs_r13_r25
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.globl restore_regs_r13_r25
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save_regs_r3_r12:
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stdu r1,-0x80(r1) # allocate space on stack
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std r3,0x30(r1)
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std r4,0x38(r1)
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std r5,0x40(r1)
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std r6,0x48(r1)
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std r7,0x50(r1)
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std r8,0x58(r1)
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std r9,0x60(r1)
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std r10,0x68(r1)
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std r11,0x70(r1)
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std r12,0x78(r1)
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blr
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restore_regs_r3_r12:
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ld r3,0x30(r1)
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ld r4,0x38(r1)
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ld r5,0x40(r1)
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ld r6,0x48(r1)
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ld r7,0x50(r1)
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ld r8,0x58(r1)
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ld r9,0x60(r1)
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ld r10,0x68(r1)
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ld r11,0x70(r1)
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ld r12,0x78(r1)
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addi r1,r1,0x80 # cleanup stack
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blr
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save_regs_r13_r25:
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stdu r1,-0x98(r1) # allocate space on stack
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std r13,0x30(r1)
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std r14,0x38(r1)
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std r15,0x40(r1)
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std r16,0x48(r1)
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std r17,0x50(r1)
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std r18,0x58(r1)
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std r19,0x60(r1)
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std r20,0x68(r1)
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std r21,0x70(r1)
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std r22,0x78(r1)
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std r23,0x80(r1)
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std r24,0x88(r1)
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std r25,0x90(r1)
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blr
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restore_regs_r13_r25:
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ld r13,0x30(r1) # restore registers from stack
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ld r14,0x38(r1)
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ld r15,0x40(r1)
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ld r16,0x48(r1)
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ld r17,0x50(r1)
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ld r18,0x58(r1)
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ld r19,0x60(r1)
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ld r20,0x68(r1)
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ld r21,0x70(r1)
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ld r22,0x78(r1)
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ld r23,0x80(r1)
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ld r24,0x88(r1)
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ld r25,0x90(r1)
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addi r1,r1,0x98 # cleanup stack
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blr
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