ppc_swap.c   [plain text]

/*
 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
 * Reserved.  This file contains Original Code and/or Modifications of
 * Original Code as defined in and that are subject to the Apple Public
 * Source License Version 1.1 (the "License").  You may not use this file
 * except in compliance with the License.  Please obtain a copy of the
 * License at http://www.apple.com/publicsource and read it before using
 * this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
#import <mach-o/ppc/swap.h>
#import <architecture/nrw/reg_help.h>

void
swap_ppc_thread_state_t(
ppc_thread_state_t *cpu,
enum NXByteOrder target_byte_sex)
{
	cpu->srr0 = NXSwapLong(cpu->srr0);
	cpu->srr1 = NXSwapLong(cpu->srr1);
	cpu->r0 = NXSwapLong(cpu->r0);
	cpu->r1 = NXSwapLong(cpu->r1);
	cpu->r2 = NXSwapLong(cpu->r2);
	cpu->r3 = NXSwapLong(cpu->r3);
	cpu->r4 = NXSwapLong(cpu->r4);
	cpu->r5 = NXSwapLong(cpu->r5);
	cpu->r6 = NXSwapLong(cpu->r6);
	cpu->r7 = NXSwapLong(cpu->r7);
	cpu->r8 = NXSwapLong(cpu->r8);
	cpu->r9 = NXSwapLong(cpu->r9);
	cpu->r10 = NXSwapLong(cpu->r10);
	cpu->r11 = NXSwapLong(cpu->r11);
	cpu->r12 = NXSwapLong(cpu->r12);
	cpu->r13 = NXSwapLong(cpu->r13);
	cpu->r14 = NXSwapLong(cpu->r14);
	cpu->r15 = NXSwapLong(cpu->r15);
	cpu->r16 = NXSwapLong(cpu->r16);
	cpu->r17 = NXSwapLong(cpu->r17);
	cpu->r18 = NXSwapLong(cpu->r18);
	cpu->r19 = NXSwapLong(cpu->r19);
	cpu->r20 = NXSwapLong(cpu->r20);
	cpu->r21 = NXSwapLong(cpu->r21);
	cpu->r22 = NXSwapLong(cpu->r22);
	cpu->r23 = NXSwapLong(cpu->r23);
	cpu->r24 = NXSwapLong(cpu->r24);
	cpu->r25 = NXSwapLong(cpu->r25);
	cpu->r26 = NXSwapLong(cpu->r26);
	cpu->r27 = NXSwapLong(cpu->r27);
	cpu->r28 = NXSwapLong(cpu->r28);
	cpu->r29 = NXSwapLong(cpu->r29);
	cpu->r30 = NXSwapLong(cpu->r30);
	cpu->r31 = NXSwapLong(cpu->r31);
	cpu->lr  = NXSwapLong(cpu->lr);
	cpu->cr  = NXSwapLong(cpu->cr);
	cpu->xer = NXSwapLong(cpu->xer);
	cpu->ctr = NXSwapLong(cpu->ctr);
	cpu->mq  = NXSwapLong(cpu->mq);
	cpu->pad = NXSwapLong(cpu->pad);

}

void
swap_ppc_float_state_t(
ppc_float_state_t *fpu,
enum NXByteOrder target_byte_sex)
{
    unsigned long i;
	
	for(i = 0; i < 32; i++)
	    fpu->fpregs[i] = NXSwapDouble(fpu->fpregs[i]);

	fpu->fpscr_pad = NXSwapLong(fpu->fpscr_pad);
	fpu->fpscr = NXSwapLong(fpu->fpscr);
}

void
swap_ppc_exception_state_t(
ppc_exception_state_t *state,
enum NXByteOrder target_byte_sex)
{
    unsigned long i;
	
	state->dar = NXSwapLong(state->dar);
	state->dsisr = NXSwapLong(state->dsisr);
	state->exception = NXSwapLong(state->exception);
	state->pad0 = NXSwapLong(state->pad0);

	for(i = 0; i < 4; i++)
	    state->pad1[i] = NXSwapLong(state->pad1[i]);
}