Add COMPAT_MACH and EXEC_MACHO support on the PowerPC
This commit is contained in:
manu
parent
a3da524774
commit
fddf44c0bf
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@ -1,4 +1,4 @@
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# $NetBSD: files.powerpc,v 1.37 2002/10/30 06:37:37 manu Exp $
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# $NetBSD: files.powerpc,v 1.38 2002/10/30 06:41:46 manu Exp $
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defflag opt_altivec.h ALTIVEC K_ALTIVEC
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defflag opt_openpic.h OPENPIC OPENPIC_SERIAL_MODE
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@ -53,6 +53,13 @@ file arch/powerpc/powerpc/trap.c ppc_mpc6xx
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# Binary compatibility with previous NetBSD releases (COMPAT_XX)
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file arch/powerpc/powerpc/compat_13_machdep.c compat_13
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# MACH binary compatibility (COMPAT_MACH)
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include "compat/mach/files.mach"
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file arch/powerpc/powerpc/mach_machdep.c compat_mach
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file arch/powerpc/powerpc/mach_sigcode.S compat_mach
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file arch/powerpc/powerpc/mach_syscall.c compat_mach
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file arch/powerpc/powerpc/macho_machdep.c exec_macho
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# OSS audio driver compatibility
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include "compat/ossaudio/files.ossaudio"
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@ -1,4 +1,4 @@
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# $NetBSD: Makefile,v 1.25 2002/08/07 05:15:53 briggs Exp $
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# $NetBSD: Makefile,v 1.26 2002/10/30 06:41:45 manu Exp $
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KDIR= /sys/arch/powerpc/include
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INCSDIR= /usr/include/powerpc
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@ -14,7 +14,7 @@ INCS= ansi.h aout_machdep.h asm.h atomic.h \
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ipkdb.h \
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kcore.h \
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limits.h lock.h \
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math.h \
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macho_machdep.h math.h \
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param.h pcb.h pio.h pmap.h pmc.h proc.h profile.h psl.h pte.h ptrace.h \
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reg.h reloc.h \
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setjmp.h signal.h stdarg.h \
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@ -0,0 +1,185 @@
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/* $NetBSD: macho_machdep.h,v 1.1 2002/10/30 06:41:45 manu Exp $ */
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/*-
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* Copyright (c) 2002 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Emmanuel Dreyfus.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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||||
* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _POWERPC_MACHO_MACHDEP_H_
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#define _POWERPC_MACHO_MACHDEP_H_
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/* From Darwin's xnu/osfmk/mach/ppc/thread_status.h (s/ppc/powerpc/) */
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#define MACHO_POWERPC_THREAD_STATE 1
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struct exec_macho_powerpc_thread_state {
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unsigned int srr0;
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unsigned int srr1;
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unsigned int r0;
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unsigned int r1;
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unsigned int r2;
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unsigned int r3;
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unsigned int r4;
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unsigned int r5;
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unsigned int r6;
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unsigned int r7;
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unsigned int r8;
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unsigned int r9;
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unsigned int r10;
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unsigned int r11;
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unsigned int r12;
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unsigned int r13;
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unsigned int r14;
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unsigned int r15;
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unsigned int r16;
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unsigned int r17;
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unsigned int r18;
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unsigned int r19;
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unsigned int r20;
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unsigned int r21;
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unsigned int r22;
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unsigned int r23;
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unsigned int r24;
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unsigned int r25;
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unsigned int r26;
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unsigned int r27;
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unsigned int r28;
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unsigned int r29;
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unsigned int r30;
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unsigned int r31;
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unsigned int cr;
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unsigned int xer;
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unsigned int lr;
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unsigned int ctr;
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unsigned int mq;
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unsigned int vrsave;
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};
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#define MACHO_POWERPC_NEW_THREAD_STATE 1
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/*
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* From Darwin's xnu/osfmk/ppc/savearea.h
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* struct exec_macho_powerpc_saved_state is called struct savearea there.
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*/
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struct exec_macho_powerpc_saved_state {
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struct exec_macho_powerpc_savearea_comm {
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struct exec_macho_powerpc_saved_state *save_prev;
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unsigned int *sac_next;
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unsigned int *sac_prev;
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unsigned int save_flags;
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unsigned int save_level;
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unsigned int save_time[2];
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struct thread_activation *save_act;
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unsigned int sac_vrswap;
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unsigned int sac_alloc;
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unsigned int sac_flags;
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unsigned int save_misc0;
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unsigned int save_misc1;
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unsigned int save_misc2;
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unsigned int save_misc3;
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unsigned int save_misc4;
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unsigned int save_040[8];
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} save_hdr;
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unsigned int save_060[8];
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unsigned int save_r0;
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unsigned int save_r1;
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unsigned int save_r2;
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unsigned int save_r3;
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unsigned int save_r4;
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unsigned int save_r5;
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unsigned int save_r6;
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unsigned int save_r7;
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unsigned int save_r8;
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unsigned int save_r9;
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unsigned int save_r10;
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unsigned int save_r11;
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unsigned int save_r12;
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unsigned int save_r13;
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unsigned int save_r14;
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unsigned int save_r15;
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unsigned int save_r16;
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unsigned int save_r17;
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unsigned int save_r18;
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unsigned int save_r19;
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unsigned int save_r20;
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unsigned int save_r21;
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unsigned int save_r22;
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unsigned int save_r23;
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unsigned int save_r24;
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unsigned int save_r25;
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unsigned int save_r26;
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unsigned int save_r27;
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unsigned int save_r28;
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unsigned int save_r29;
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unsigned int save_r30;
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unsigned int save_r31;
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unsigned int save_srr0;
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unsigned int save_srr1;
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unsigned int save_cr;
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unsigned int save_xer;
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unsigned int save_lr;
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unsigned int save_ctr;
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unsigned int save_dar;
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unsigned int save_dsisr;
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unsigned int save_vscr[4];
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unsigned int save_fpscrpad;
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unsigned int save_fpscr;
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unsigned int save_exception;
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unsigned int save_vrsave;
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unsigned int save_sr0;
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unsigned int save_sr1;
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unsigned int save_sr2;
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unsigned int save_sr3;
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unsigned int save_sr4;
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unsigned int save_sr5;
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unsigned int save_sr6;
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unsigned int save_sr7;
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unsigned int save_sr8;
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unsigned int save_sr9;
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unsigned int save_sr10;
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unsigned int save_sr11;
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unsigned int save_sr12;
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unsigned int save_sr13;
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unsigned int save_sr14;
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unsigned int save_sr15;
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unsigned int save_180[8];
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unsigned int save_1A0[8];
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unsigned int save_1C0[8];
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unsigned int save_1E0[8];
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unsigned int save_200[8];
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unsigned int save_220[8];
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unsigned int save_240[8];
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unsigned int save_260[8];
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};
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#endif /* !_POWERPC_MACHO_MACHDEP_H_ */
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@ -0,0 +1,94 @@
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/* $NetBSD: mach_machdep.c,v 1.1 2002/10/30 06:41:45 manu Exp $ */
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/*-
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* Copyright (c) 2002 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Christos Zoulas and Emmanuel Dreyfus.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
|
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* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
|
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
|
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* contributors may be used to endorse or promote products derived
|
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: mach_machdep.c,v 1.1 2002/10/30 06:41:45 manu Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/namei.h>
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#include <sys/proc.h>
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#include <sys/exec.h>
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#include <sys/user.h>
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#include <sys/filedesc.h>
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#include <sys/ioctl.h>
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#include <sys/kernel.h>
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#include <sys/signal.h>
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#include <sys/signalvar.h>
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#include <sys/malloc.h>
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#include <sys/mount.h>
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#include <sys/syscallargs.h>
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#include <sys/exec_elf.h>
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#include <compat/mach/mach_types.h>
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#include <machine/cpu.h>
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#include <machine/psl.h>
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#include <machine/reg.h>
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#include <machine/vmparam.h>
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void mach_trap __P((struct trapframe *));
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/*
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* Fast syscall gate trap...
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*/
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void
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mach_trap(frame)
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struct trapframe *frame;
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{
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extern struct emul emul_mach;
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struct proc *p = curproc;
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if (p->p_emul != &emul_mach) {
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DPRINTF(("mach trap %d on bad emulation\n", frame->exc));
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trapsignal(p, SIGBUS, 0);
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return;
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}
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switch (frame->exc) {
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case 0:
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DPRINTF(("mach_pthread_self();\n"));
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break;
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case 1:
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DPRINTF(("mach_pthread_set_self();\n"));
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break;
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default:
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uprintf("unknown mach trap %d\n", frame->exc);
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break;
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}
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}
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@ -0,0 +1,88 @@
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/* $NetBSD: mach_sigcode.S,v 1.1 2002/10/30 06:41:45 manu Exp $ */
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/*-
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* Copyright (c) 2002 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Charles M. Hannum and Emmanuel Dreyfus.
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*
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* Redistribution and use in source and binary forms, with or without
|
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* modification, are permitted provided that the following conditions
|
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* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the NetBSD
|
||||
* Foundation, Inc. and its contributors.
|
||||
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
||||
* contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
||||
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
||||
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
||||
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
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* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
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/*-
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* Copyright (c) 1990 The Regents of the University of California.
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* William Jolitz.
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*
|
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* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the University of
|
||||
* California, Berkeley and its contributors.
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
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*
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* @(#)locore.s 7.3 (Berkeley) 5/13/91
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*/
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#include "assym.h"
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#include <machine/psl.h>
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#include <machine/trap.h>
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#include <compat/mach/mach_syscall.h>
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#include <machine/asm.h>
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.globl _C_LABEL(mach_sigcode),_C_LABEL(mach_esigcode)
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_C_LABEL(mach_sigcode):
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_C_LABEL(mach_esigcode):
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@ -0,0 +1,53 @@
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/* $NetBSD: mach_syscall.c,v 1.1 2002/10/30 06:41:45 manu Exp $ */
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/*-
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* Copyright (c) 2002 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Emmanuel Dreyfus
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the NetBSD
|
||||
* Foundation, Inc. and its contributors.
|
||||
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
||||
* contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
||||
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
||||
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
||||
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
|
||||
__KERNEL_RCSID(0, "$NetBSD: mach_syscall.c,v 1.1 2002/10/30 06:41:45 manu Exp $");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/signal.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/proc.h>
|
||||
|
||||
void mach_syscall_intern __P((struct proc *));
|
||||
|
||||
#define EMULNAME(x) __CONCAT(mach_,x)
|
||||
#define MACH_SYSCALL
|
||||
|
||||
#include "syscall.c"
|
||||
|
|
@ -0,0 +1,64 @@
|
|||
/* $NetBSD: macho_machdep.c,v 1.1 2002/10/30 06:41:45 manu Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2002 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by Emmanuel Dreyfus
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the NetBSD
|
||||
* Foundation, Inc. and its contributors.
|
||||
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
||||
* contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
||||
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
||||
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
||||
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: macho_machdep.c,v 1.1 2002/10/30 06:41:45 manu Exp $");
|
||||
|
||||
#include <sys/systm.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/exec_macho.h>
|
||||
|
||||
u_int32_t exec_macho_supported_cpu[] = { MACHO_CPU_TYPE_POWERPC, 0 };
|
||||
|
||||
u_long
|
||||
exec_macho_thread_entry(struct exec_macho_thread_command *tc) {
|
||||
switch (tc->flavor) {
|
||||
case MACHO_POWERPC_THREAD_STATE: {
|
||||
struct exec_macho_powerpc_thread_state *ts =
|
||||
(struct exec_macho_powerpc_thread_state *)
|
||||
(void *)((char *)tc + sizeof(*tc));
|
||||
return ts->srr0;
|
||||
}
|
||||
|
||||
default:
|
||||
#ifdef DEBUG_MACHO
|
||||
printf("Unknown thread flavor %ld\n", tc->flavor);
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: syscall.c,v 1.5 2002/10/30 06:37:38 manu Exp $ */
|
||||
/* $NetBSD: syscall.c,v 1.6 2002/10/30 06:41:45 manu Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (C) 2002 Matt Thomas
|
||||
|
|
@ -36,6 +36,7 @@
|
|||
#include "opt_ktrace.h"
|
||||
#include "opt_systrace.h"
|
||||
#include "opt_compat_linux.h"
|
||||
#include "opt_compat_mach.h"
|
||||
#include "opt_multiprocessor.h"
|
||||
|
||||
#include <sys/param.h>
|
||||
|
|
@ -67,6 +68,11 @@
|
|||
#include <compat/linux/arch/powerpc/linux_machdep.h>
|
||||
#endif
|
||||
|
||||
#ifdef COMPAT_MACH
|
||||
#include <compat/mach/mach_syscall.h>
|
||||
extern struct sysent mach_sysent[];
|
||||
#endif
|
||||
|
||||
#define FIRSTARG 3 /* first argument is in reg 3 */
|
||||
#define NARGREG 8 /* 8 args are in registers */
|
||||
#define MOREARGS(sp) ((caddr_t)((uintptr_t)(sp) + 8)) /* more args go here */
|
||||
|
|
@ -94,7 +100,16 @@ EMULNAME(syscall_plain)(struct trapframe *frame)
|
|||
|
||||
code = frame->fixreg[0];
|
||||
|
||||
callp = p->p_emul->e_sysent;
|
||||
#if MACH_SYSCALL
|
||||
if (code < 0) {
|
||||
#ifdef DEBUG_MACH
|
||||
printf("->mach(%d)\n", code);
|
||||
#endif /* DEBUG_MACH */
|
||||
code = -code;
|
||||
callp = mach_sysent;
|
||||
} else
|
||||
#endif /* MACH_SYSCALL */
|
||||
callp = p->p_emul->e_sysent;
|
||||
params = frame->fixreg + FIRSTARG;
|
||||
n = NARGREG;
|
||||
|
||||
|
|
@ -187,7 +202,16 @@ EMULNAME(syscall_fancy)(struct trapframe *frame)
|
|||
curcpu()->ci_ev_scalls.ev_count++;
|
||||
|
||||
code = frame->fixreg[0];
|
||||
callp = p->p_emul->e_sysent;
|
||||
#ifdef MACH_SYSCALL
|
||||
if (code < 0) {
|
||||
#ifdef DEBUG_MACH
|
||||
printf("->mach(%d)\n", code);
|
||||
#endif /* DEBUG_MACH */
|
||||
code = -code;
|
||||
callp = mach_sysent;
|
||||
} else
|
||||
#endif /* MACH_SYSCALL */
|
||||
callp = p->p_emul->e_sysent;
|
||||
params = frame->fixreg + FIRSTARG;
|
||||
n = NARGREG;
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue