| dtrace_asm.S (254509) | dtrace_asm.S (254634) |
|---|---|
| 1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * --- 7 unchanged lines hidden (view full) --- 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 * 22 * Portions Copyright 2012,2013 Justin Hibbits <jhibbits@freebsd.org> 23 * | 1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * --- 7 unchanged lines hidden (view full) --- 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 * 22 * Portions Copyright 2012,2013 Justin Hibbits <jhibbits@freebsd.org> 23 * |
| 24 * $FreeBSD: head/sys/cddl/dev/dtrace/powerpc/dtrace_asm.S 254509 2013-08-19 05:10:46Z jhibbits $ | 24 * $FreeBSD: head/sys/cddl/dev/dtrace/powerpc/dtrace_asm.S 254634 2013-08-22 02:54:20Z jhibbits $ |
| 25 */ 26/* 27 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 28 * Use is subject to license terms. 29 */ 30 31#include "assym.s" 32 --- 87 unchanged lines hidden (view full) --- 120 121 122/* 123XXX: unoptimized 124void 125dtrace_copy(uintptr_t src, uintptr_t dest, size_t size) 126*/ 127ASENTRY_NOPROF(dtrace_copy) | 25 */ 26/* 27 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 28 * Use is subject to license terms. 29 */ 30 31#include "assym.s" 32 --- 87 unchanged lines hidden (view full) --- 120 121 122/* 123XXX: unoptimized 124void 125dtrace_copy(uintptr_t src, uintptr_t dest, size_t size) 126*/ 127ASENTRY_NOPROF(dtrace_copy) |
| 128 addme %r7,%r3 129 addme %r8,%r4 | 128 subi %r7,%r3,1 129 subi %r8,%r4,1 130 mtctr %r5 |
| 1301: 131 lbzu %r3,1(%r7) 132 stbu %r3,1(%r8) | 1311: 132 lbzu %r3,1(%r7) 133 stbu %r3,1(%r8) |
| 133 addme %r5,%r5 134 beq 2f | 134 bdnz 1b |
| 1352: 136 blr 137END(dtrace_copy) 138 139/* 140void 141dtrace_copystr(uintptr_t uaddr, uintptr_t kaddr, size_t size, 142 volatile uint16_t *flags) --- 68 unchanged lines hidden --- | 1352: 136 blr 137END(dtrace_copy) 138 139/* 140void 141dtrace_copystr(uintptr_t uaddr, uintptr_t kaddr, size_t size, 142 volatile uint16_t *flags) --- 68 unchanged lines hidden --- |