[src/trunk]: src/sys/arch/mips Added support for COMPAT_IRIX

[manu <manu%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d9021166a900
branches:  trunk
changeset: 518329:d9021166a900
user:      manu <manu%NetBSD.org@localhost>
date:      Wed Nov 28 11:54:15 2001 +0000

description:
Added support for COMPAT_IRIX

diffstat:

 sys/arch/mips/include/svr4_machdep.h |  82 +++++++++++++++++++++++++++++++
 sys/arch/mips/mips/irix_syscall.c    |  42 ++++++++++++++++
 sys/arch/mips/mips/svr4_machdep.c    |  93 ++++++++++++++++++++++++++++++++++++
 3 files changed, 217 insertions(+), 0 deletions(-)

diffs (229 lines):

diff -r 4b4c1aeb263b -r d9021166a900 sys/arch/mips/include/svr4_machdep.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/mips/include/svr4_machdep.h      Wed Nov 28 11:54:15 2001 +0000
@@ -0,0 +1,82 @@
+/*     $NetBSD: svr4_machdep.h,v 1.1 2001/11/28 11:54:15 manu Exp $ */
+
+/*-
+ * Copyright (c) 2001 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.
+ */
+
+/* 
+ * This does not implement COMPAT_SVR4 for MIPS yet. For now we only 
+ * have enough definitions to get some svr4_* files needed by COMPAT_IRIX 
+ * to build.
+ */
+
+#ifndef _MIPS_SVR4_MACHDEP_H_
+#define _MIPS_SVR4_MACHDEP_H_
+
+#include <sys/cdefs.h>
+#include <sys/proc.h>
+
+/* From Irix's sys/ucontext.h */
+
+typedef unsigned int svr4_greg_t;
+#if IRIX_ABIAPI
+#define SVR4_NGREG   36
+typedef svr4_greg_t svr4_gregset_t[SVR4_NGREG];
+#else
+typedef svr4_greg_t svr4_gregset_t[36];
+#endif  /* _ABIAPI */
+
+typedef struct svr4___fpregset {
+       union {
+               double          svr4___fp_dregs[16];
+               float           svr4___fp_fregs[32];
+               unsigned int    svr4___fp_regs[32];
+       } svr4___fp_r;
+       unsigned int    svr4___fp_csr;
+       unsigned int    svr4___fp_pad;
+} svr4_fpregset_t;
+
+typedef struct svr4_mcontext {
+       svr4_gregset_t       svr4___gregs;
+       svr4_fpregset_t      svr4___fpregs;
+} svr4_mcontext_t;
+
+#ifdef _KERNEL
+int svr4_setmcontext __P((struct proc *, svr4_mcontext_t *, unsigned long));
+void *svr4_getmcontext __P((struct proc *, svr4_mcontext_t *, unsigned long *));
+#endif
+
+
+#endif /* _MIPS_SVR4_MACHDEP_H_ */
diff -r 4b4c1aeb263b -r d9021166a900 sys/arch/mips/mips/irix_syscall.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/mips/mips/irix_syscall.c Wed Nov 28 11:54:15 2001 +0000
@@ -0,0 +1,42 @@
+/*     $NetBSD: irix_syscall.c,v 1.1 2001/11/28 11:54:16 manu Exp $ */
+
+/*-
+ * Copyright (c) 2001 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.
+ */
+
+#define EMULNAME(x)    __CONCAT(irix_,x)
+#define SYSCALL_SHIFT  1000
+
+#include "syscall.c"
diff -r 4b4c1aeb263b -r d9021166a900 sys/arch/mips/mips/svr4_machdep.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/mips/mips/svr4_machdep.c Wed Nov 28 11:54:15 2001 +0000
@@ -0,0 +1,93 @@
+/*     $NetBSD: svr4_machdep.c,v 1.1 2001/11/28 11:54:16 manu Exp $ */
+
+/*-
+ * Copyright (c) 2001 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.
+ */
+
+/* 
+ * This does not implement COMPAT_SVR4 for MIPS yet. For now we only
+ * have enough definitions to get some svr4_* files needed by COMPAT_IRIX
+ * to build.  
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/proc.h>
+#include <sys/exec.h>
+#include <sys/user.h>
+#include <sys/kernel.h>
+#include <sys/signal.h>
+#include <sys/signalvar.h>
+#include <sys/mount.h> 
+#include <sys/syscallargs.h>
+#include <sys/exec_elf.h> 
+ 
+#include <uvm/uvm_extern.h>
+#include <sys/sysctl.h>
+
+#include <compat/svr4/svr4_types.h>
+#include <compat/svr4/svr4_ucontext.h>
+#include <compat/svr4/svr4_lwp.h>
+#include <compat/svr4/svr4_syscallargs.h>
+#include <compat/svr4/svr4_util.h>
+#include <compat/svr4/svr4_exec.h>
+
+#include <machine/cpu.h>
+#include <machine/psl.h>
+#include <machine/reg.h>
+#include <machine/vmparam.h>
+
+/* 
+ * Void function to get it building 
+ * XXX This should be filled later 
+ */
+int
+svr4_setmcontext(p, mc, flags)
+       struct proc *p;
+       svr4_mcontext_t *mc;
+       unsigned long flags;
+{
+       return 0;
+}
+
+void *  
+svr4_getmcontext(p, mc, flags)
+       struct proc *p;
+       svr4_mcontext_t *mc;
+       unsigned long *flags;
+{    
+       return NULL;
+}
+