diff options
Diffstat (limited to 'sys/arch/wgrisc/include')
42 files changed, 4049 insertions, 0 deletions
diff --git a/sys/arch/wgrisc/include/ansi.h b/sys/arch/wgrisc/include/ansi.h new file mode 100644 index 00000000000..cc607a5d559 --- /dev/null +++ b/sys/arch/wgrisc/include/ansi.h @@ -0,0 +1,75 @@ +/* $OpenBSD: ansi.h,v 1.1 1997/02/06 16:02:44 pefo Exp $ */ +/* $NetBSD: ansi.h,v 1.5 1994/10/26 21:09:33 cgd Exp $ */ + +/*- + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * 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. + * + * @(#)ansi.h 8.2 (Berkeley) 1/4/94 + */ + +#ifndef _ANSI_H_ +#define _ANSI_H_ + +/* + * Types which are fundamental to the implementation and may appear in + * more than one standard header are defined here. Standard headers + * then use: + * #ifdef _BSD_SIZE_T_ + * typedef _BSD_SIZE_T_ size_t; + * #undef _BSD_SIZE_T_ + * #endif + */ +#define _BSD_CLOCK_T_ unsigned long /* clock() */ +#define _BSD_PTRDIFF_T_ int /* ptr1 - ptr2 */ +#define _BSD_SIZE_T_ unsigned int /* sizeof() */ +#define _BSD_SSIZE_T_ int /* byte count or error */ +#define _BSD_TIME_T_ long /* time() */ +#define _BSD_VA_LIST_ char * /* va_list */ + +/* + * Runes (wchar_t) is declared to be an ``int'' instead of the more natural + * ``unsigned long'' or ``long''. Two things are happening here. It is not + * unsigned so that EOF (-1) can be naturally assigned to it and used. Also, + * it looks like 10646 will be a 31 bit standard. This means that if your + * ints cannot hold 32 bits, you will be in trouble. The reason an int was + * chosen over a long is that the is*() and to*() routines take ints (says + * ANSI C), but they use _RUNE_T_ instead of int. By changing it here, you + * lose a bit of ANSI conformance, but your programs will still work. + * + * Note that _WCHAR_T_ and _RUNE_T_ must be of the same type. When wchar_t + * and rune_t are typedef'd, _WCHAR_T_ will be undef'd, but _RUNE_T remains + * defined for ctype.h. + */ +#define _BSD_WCHAR_T_ int /* wchar_t */ +#define _BSD_RUNE_T_ int /* rune_t */ + +#endif /* _ANSI_H_ */ diff --git a/sys/arch/wgrisc/include/asm.h b/sys/arch/wgrisc/include/asm.h new file mode 100644 index 00000000000..06df98758c2 --- /dev/null +++ b/sys/arch/wgrisc/include/asm.h @@ -0,0 +1,198 @@ +/* $OpenBSD: asm.h,v 1.1 1997/02/06 16:02:44 pefo Exp $ */ + +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. + * + * 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. + * + * Copyright (C) 1989 Digital Equipment Corporation. + * Permission to use, copy, modify, and distribute this software and + * its documentation for any purpose and without fee is hereby granted, + * provided that the above copyright notice appears in all copies. + * Digital Equipment Corporation makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + */ + +#ifndef _MACHASMDEFS +#define _MACHASMDEFS + +#include <machine/regdef.h> + +#define ABICALLS .abicalls + +#if defined(ABICALLS) && !defined(_KERNEL) + ABICALLS +#endif + +#define RCSID(x) + +#define _C_LABEL(x) x + +/* + * Define how to access unaligned data word + */ +#ifdef MIPSEL +#define LWLO lwl +#define LWHI lwr +#define SWLO swl +#define SWHI swr +#endif +#ifdef MIPSEB +#define LWLO lwr +#define LWHI lwl +#define SWLO swr +#define SWHI swl +#endif + +/* + * Code for setting gp reg if abicalls are used. + */ +#if defined(ABICALLS) && !defined(_KERNEL) +#define ABISETUP \ + .set noreorder; \ + .cpload t9; \ + .set reorder; +#else +#define ABISETUP +#endif + +/* + * Define -pg profile entry code. + */ +#if defined(GPROF) || defined(PROF) +#define MCOUNT \ + .set noreorder; \ + .set noat; \ + move $1,$31; \ + jal _mcount; \ + subu sp,sp,8; \ + .set reorder; \ + .set at; +#else +#define MCOUNT +#endif + +/* + * LEAF(x) + * + * Declare a leaf routine. + */ +#define LEAF(x) \ + .align 3; \ + .globl x; \ + .ent x, 0; \ +x: ; \ + .frame sp, 0, ra; \ + ABISETUP \ + MCOUNT + +#define ALEAF(x) \ + .globl x; \ +x: + +/* + * NLEAF(x) + * + * Declare a non-profiled leaf routine. + */ +#define NLEAF(x) \ + .align 3; \ + .globl x; \ + .ent x, 0; \ +x: ; \ + .frame sp, 0, ra; \ + ABISETUP + +/* + * NON_LEAF(x) + * + * Declare a non-leaf routine (a routine that makes other C calls). + */ +#define NON_LEAF(x, fsize, retpc) \ + .align 3; \ + .globl x; \ + .ent x, 0; \ +x: ; \ + .frame sp, fsize, retpc; \ + ABISETUP \ + MCOUNT + +/* + * NNON_LEAF(x) + * + * Declare a non-profiled non-leaf routine + * (a routine that makes other C calls). + */ +#define NNON_LEAF(x, fsize, retpc) \ + .align 3; \ + .globl x; \ + .ent x, 0; \ +x: ; \ + .frame sp, fsize, retpc \ + ABISETUP + +/* + * END(x) + * + * Mark end of a procedure. + */ +#define END(x) \ + .end x + +#define STAND_FRAME_SIZE 24 +#define STAND_RA_OFFSET 20 + +/* + * Macros to panic and printf from assembly language. + */ +#define PANIC(msg) \ + la a0, 9f; \ + jal panic; \ + MSG(msg) + +#define PRINTF(msg) \ + la a0, 9f; \ + jal printf; \ + MSG(msg) + +#define MSG(msg) \ + .rdata; \ +9: .asciiz msg; \ + .text + +#define ASMSTR(str) \ + .asciiz str; \ + .align 3 + +#endif /* _MACHASMDEFS */ diff --git a/sys/arch/wgrisc/include/autoconf.h b/sys/arch/wgrisc/include/autoconf.h new file mode 100644 index 00000000000..5bd56ec9341 --- /dev/null +++ b/sys/arch/wgrisc/include/autoconf.h @@ -0,0 +1,79 @@ +/* $OpenBSD: autoconf.h,v 1.1 1997/02/06 16:02:42 pefo Exp $ */ +/* $NetBSD: autoconf.h,v 1.1 1995/02/13 23:07:31 cgd Exp $ */ + +/* + * Copyright (c) 1994, 1995 Carnegie-Mellon University. + * All rights reserved. + * + * Author: Chris G. Demetriou + * + * Permission to use, copy, modify and distribute this software and + * its documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND + * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie the + * rights to redistribute these changes. + */ + +/* + * Machine-dependent structures of autoconfiguration + */ + +#ifndef _ARC_AUTOCONF_H_ +#define _ARC_AUTOCONF_H_ + +struct confargs; + +typedef int (*intr_handler_t) __P((void *)); + +struct abus { + struct device *ab_dv; /* back-pointer to device */ + int ab_type; /* bus type (see below) */ + void (*ab_intr_establish) /* bus's set-handler function */ + __P((struct confargs *, intr_handler_t, void *)); + void (*ab_intr_disestablish) /* bus's unset-handler function */ + __P((struct confargs *)); + caddr_t (*ab_cvtaddr) /* convert slot/offset to address */ + __P((struct confargs *)); + int (*ab_matchname) /* see if name matches driver */ + __P((struct confargs *, char *)); +}; + +#define BUS_MAIN 1 /* mainbus */ +#define BUS_RISC 2 /* RISC Bus */ +#define BUS_ISABR 3 /* ISA Bridge Bus */ + +#define BUS_INTR_ESTABLISH(ca, handler, val) \ + (*(ca)->ca_bus->ab_intr_establish)((ca), (handler), (val)) +#define BUS_INTR_DISESTABLISH(ca) \ + (*(ca)->ca_bus->ab_intr_establish)(ca) +#define BUS_CVTADDR(ca) \ + (*(ca)->ca_bus->ab_cvtaddr)(ca) +#define BUS_MATCHNAME(ca, name) \ + (*(ca)->ca_bus->ab_matchname)((ca), (name)) + +struct confargs { + char *ca_name; /* Device name. */ + int ca_slot; /* Device slot. */ + int ca_offset; /* Offset into slot. */ + struct abus *ca_bus; /* bus device resides on. */ +}; + +void set_clockintr __P((void (*)(struct clockframe *))); +void set_iointr __P((void (*)(void *, int))); +int badaddr __P((void *, u_int64_t)); + +#endif /* _ARC_AUTOCONF_H_ */ diff --git a/sys/arch/wgrisc/include/bus.h b/sys/arch/wgrisc/include/bus.h new file mode 100644 index 00000000000..eb63712fc4f --- /dev/null +++ b/sys/arch/wgrisc/include/bus.h @@ -0,0 +1,155 @@ +/* $OpenBSD: bus.h,v 1.1 1997/02/06 16:02:44 pefo Exp $ */ + +/* + * Copyright (c) 1996 Niklas Hallqvist. All rights reserved. + * + * 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 Christopher G. Demetriou + * for the NetBSD Project. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +#ifndef _ARC_BUS_H_ +#define _ARC_BUS_H_ + +#ifdef __STDC__ +#define CAT(a,b) a##b +#define CAT3(a,b,c) a##b##c +#else +#define CAT(a,b) a/**/b +#define CAT3(a,b,c) a/**/b/**/c +#endif + +/* + * Bus access types. + */ +typedef u_int32_t bus_addr_t; +typedef u_int32_t bus_size_t; +typedef u_int32_t bus_space_handle_t; +typedef u_int32_t bus_space_tag_t; + +/* + * Access methods for bus resources + */ +#define bus_space_map(t, addr, size, cacheable, bshp) \ + ((*(bshp) = (t) + (addr)), 0) +#define bus_space_unmap(t, bsh, size) + +#define bus_space_read(n,m) \ +static __inline CAT3(u_int,m,_t) \ +CAT(bus_space_read_,n)(bus_space_tag_t bst, bus_space_handle_t bsh, \ + bus_addr_t ba) \ +{ \ + wbflush(); \ + wbflush(); \ + wbflush(); \ + return *(volatile CAT3(u_int,m,_t) *)(bsh + ba); \ +} + +bus_space_read(1,8) +bus_space_read(2,16) +bus_space_read(4,32) + +#define bus_space_read_8 !!! bus_space_read_8 unimplemented !!! + +#define bus_space_read_multi(n, m) \ +static __inline void \ +CAT(bus_space_read_multi_,n)(bus_space_tag_t bst, bus_space_handle_t bsh, \ + bus_addr_t ba, CAT3(u_int,m,_t) *buf, bus_size_t cnt) \ +{ \ + while (cnt--) \ + *buf++ = CAT(bus_space_read_,n)(bst, bsh, ba); \ +} + +bus_space_read_multi(1,8) +bus_space_read_multi(2,16) +bus_space_read_multi(4,32) + +#define bus_space_read_multi_8 !!! bus_space_read_multi_8 not implemented !!! + +#define bus_space_write(n,m) \ +static __inline void \ +CAT(bus_space_write_,n)(bus_space_tag_t bst, bus_space_handle_t bsh, \ + bus_addr_t ba, CAT3(u_int,m,_t) x) \ +{ \ + wbflush(); \ + *(volatile CAT3(u_int,m,_t) *)(bsh + ba) = x; \ + wbflush(); \ + wbflush(); \ + wbflush(); \ +} + +bus_space_write(1,8) +bus_space_write(2,16) +bus_space_write(4,32) + +#define bus_space_write_8 !!! bus_space_write_8 unimplemented !!! + +#define bus_space_write_multi(n, m) \ +static __inline void \ +CAT(bus_space_write_multi_,n)(bus_space_tag_t bst, bus_space_handle_t bsh, \ + bus_addr_t ba, const CAT3(u_int,m,_t) *buf, bus_size_t cnt) \ +{ \ + while (cnt--) \ + CAT(bus_space_write_,n)(bst, bsh, ba, *buf++); \ +} + +bus_space_write_multi(1,8) +bus_space_write_multi(2,16) +bus_space_write_multi(4,32) + +#define bus_space_write_multi_8 !!! bus_space_write_multi_8 not implemented !!! + +/* These are OpenBSD extensions to the general NetBSD bus interface. */ +#define bus_space_read_raw_multi(n,m,l) \ +static __inline void \ +CAT(bus_space_read_raw_multi_,n)(bus_space_tag_t bst, bus_space_handle_t bsh, \ + bus_addr_t ba, u_int8_t *buf, bus_size_t cnt) \ +{ \ + CAT(bus_space_read_multi_,n)(bst, bsh, ba, (CAT3(u_int,m,_t) *)buf, \ + cnt >> l); \ +} + +bus_space_read_raw_multi(2,16,1) +bus_space_read_raw_multi(4,32,2) + +#define bus_space_read_raw_multi_8 \ + !!! bus_space_read_raw_multi_8 not implemented !!! + +#define bus_space_write_raw_multi(n,m,l) \ +static __inline void \ +CAT(bus_space_write_raw_multi_,n)(bus_space_tag_t bst, bus_space_handle_t bsh,\ + bus_addr_t ba, const u_int8_t *buf, bus_size_t cnt) \ +{ \ + CAT(bus_space_write_multi_,n)(bst, bsh, ba, \ + (const CAT3(u_int,m,_t) *)buf, cnt >> l); \ +} + +bus_space_write_raw_multi(2,16,1) +bus_space_write_raw_multi(4,32,2) + +#define bus_space_write_raw_multi_8 \ + !!! bus_space_write_raw_multi_8 not implemented !!! + +#endif /* _ARC_BUS_H_ */ diff --git a/sys/arch/wgrisc/include/cdefs.h b/sys/arch/wgrisc/include/cdefs.h new file mode 100644 index 00000000000..45491b2df35 --- /dev/null +++ b/sys/arch/wgrisc/include/cdefs.h @@ -0,0 +1,39 @@ +/* $OpenBSD: cdefs.h,v 1.1 1997/02/06 16:02:42 pefo Exp $ */ +/* $NetBSD: cdefs.h,v 1.3 1995/05/03 06:04:54 mellon Exp $ */ + +/* + * Copyright (c) 1995 Carnegie-Mellon University. + * All rights reserved. + * + * Author: Chris G. Demetriou + * + * Permission to use, copy, modify and distribute this software and + * its documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND + * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie the + * rights to redistribute these changes. + */ + +#ifndef _MACHINE_CDEFS_H_ +#define _MACHINE_CDEFS_H_ + +#define _C_LABEL(x) _STRING(x) + +#define __indr_references(sym,msg) /* nothing */ +#define __warn_references(sym,msg) /* nothing */ + +#endif /* !_MACHINE_CDEFS_H_ */ diff --git a/sys/arch/wgrisc/include/cpu.h b/sys/arch/wgrisc/include/cpu.h new file mode 100644 index 00000000000..1ffa44898f9 --- /dev/null +++ b/sys/arch/wgrisc/include/cpu.h @@ -0,0 +1,417 @@ +/* $OpenBSD: cpu.h,v 1.1 1997/02/06 16:02:42 pefo Exp $ */ + +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell and Rick Macklem. + * + * 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. + * + * Copyright (C) 1989 Digital Equipment Corporation. + * Permission to use, copy, modify, and distribute this software and + * its documentation for any purpose and without fee is hereby granted, + * provided that the above copyright notice appears in all copies. + * Digital Equipment Corporation makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * from: @(#)cpu.h 8.4 (Berkeley) 1/4/94 + */ + +#ifndef _CPU_H_ +#define _CPU_H_ + +#define KUSEG_ADDR 0x0 +#define CACHED_MEMORY_ADDR 0x80000000 +#define UNCACHED_MEMORY_ADDR 0xa0000000 +#define KSEG2_ADDR 0xc0000000 +#define MAX_MEM_ADDR 0xbe000000 +#define RESERVED_ADDR 0xbfc80000 + +#define CACHED_TO_PHYS(x) ((unsigned)(x) & 0x1fffffff) +#define PHYS_TO_CACHED(x) ((unsigned)(x) | CACHED_MEMORY_ADDR) +#define UNCACHED_TO_PHYS(x) ((unsigned)(x) & 0x1fffffff) +#define PHYS_TO_UNCACHED(x) ((unsigned)(x) | UNCACHED_MEMORY_ADDR) +#define VA_TO_CINDEX(x) ((unsigned)(x) & 0xffffff | CACHED_MEMORY_ADDR) + +#ifdef _KERNEL +/* + * The bits in the cause register. There are actually no diff here + * between the R3K and the R4K except from the width of the EXC field. + * However the bit 6 and bit 7 of the R3K cause register is always '0' + * so we do not make any distinguishing between them. + * + * + * CR_BR_DELAY Exception happened in branch delay slot. + * CR_COP_ERR Coprocessor error. + * CR_IP Interrupt pending bits defined below. + * CR_EXC_CODE The exception type (see exception codes below). + */ +#define CR_BR_DELAY 0x80000000 +#define CR_COP_ERR 0x30000000 +#define CR_EXC_CODE 0x0000007C +#define CR_IP 0x0000FF00 +#define CR_EXC_CODE_SHIFT 2 + +/* + * The bits in the status register. All bits are active when set to 1. + */ +#define SR_COP_USABILITY 0xf0000000 /* R3K - R4K */ +#define SR_COP_0_BIT 0x10000000 /* R3K - R4K */ +#define SR_COP_1_BIT 0x20000000 /* R3K - R4K */ +#define SR_RE 0x02000000 /* R3K - R4K */ +#define SR_BOOT_EXC_VEC 0x00400000 /* R3K - R4K */ +#define SR_TLB_SHUTDOWN 0x00200000 /* R3K - R4K */ +#define SR_INT_MASK 0x0000ff00 /* R3K - R4K */ +#ifndef R4K +#define SR_DIAG_CPE 0x00100000 /* R3K */ +#define SR_CACHE_MISS 0x00080000 /* R3K */ +#define SR_DIAG_PZ 0x00040000 /* R3K */ +#define SR_SWAP_CACHES 0x00020000 /* R3K */ +#define SR_ISOL_CACHES 0x00010000 /* R3K */ +#define SR_KU_OLD 0x00000020 /* R3K */ +#define SR_INT_ENA_OLD 0x00000010 /* R3K */ +#define SR_KU_PREV 0x00000008 /* R3K */ +#define SR_INT_ENA_PREV 0x00000004 /* R3K */ +#define SR_KU_CUR 0x00000002 /* R3K */ +#else +#define SR_RP 0x08000000 /* R4K */ +#define SR_FR_32 0x04000000 /* R4K */ +#define SR_SOFT_RESET 0x00100000 /* R4K */ +#define SR_DIAG_CH 0x00040000 /* R4K */ +#define SR_DIAG_CE 0x00020000 /* R4K */ +#define SR_DIAG_PE 0x00010000 /* R4K */ +#define SR_KX 0x00000080 /* R4K */ +#define SR_SX 0x00000040 /* R4K */ +#define SR_UX 0x00000020 /* R4K */ +#define SR_KSU_MASK 0x00000018 /* R4K */ +#define SR_KSU_USER 0x00000010 /* R4K */ +#define SR_KSU_SUPER 0x00000008 /* R4K */ +#define SR_KSU_KERNEL 0x00000000 /* R4K */ +#define SR_ERL 0x00000004 /* R4K */ +#define SR_EXL 0x00000002 /* R4K */ +#endif +#define SR_INT_ENAB 0x00000001 /* R3K - R4K */ + +/* + * The interrupt masks. These are the same for R3K and R4K. + * If a bit in the mask is 1 then the interrupt is enabled (or pending). + */ +#define INT_MASK 0xff00 /* Provide MAXIMUM enable set */ +#define HARD_INT_MASK (0xfc00 & INT_MASK) +#define INT_MASK_5 0x8000 /* Not used (R4K on chip timer) */ +#define INT_MASK_4 0x4000 +#define INT_MASK_3 0x2000 +#define INT_MASK_2 0x1000 +#define INT_MASK_1 0x0800 +#define INT_MASK_0 0x0400 +#define SOFT_INT_MASK_1 0x0200 +#define SOFT_INT_MASK_0 0x0100 + +/* + * Location of exception vectors. + */ +#define R4K_RESET_EXC_VEC 0xBFC00000 +#define R4K_TLB_MISS_EXC_VEC 0x80000000 +#define R4K_XTLB_MISS_EXC_VEC 0x80000080 +#define R4K_CACHE_ERR_EXC_VEC 0x80000100 +#define R4K_GEN_EXC_VEC 0x80000180 + +#define R3K_RESET_EXC_VEC 0xBFC00000 +#define R3K_TLB_MISS_EXC_VEC 0x80000000 +#define R3K_GEN_EXC_VEC 0x80000080 + +/* + * Coprocessor 0 registers: + */ +#define COP_0_TLB_INDEX $0 +#define COP_0_TLB_RANDOM $1 +#define COP_0_TLB_LO0 $2 +#define COP_0_TLB_LO1 $3 /* R4K only */ +#define COP_0_R3K_CONF $3 /* R3K only */ +#define COP_0_TLB_CONTEXT $4 +#define COP_0_TLB_PG_MASK $5 +#define COP_0_TLB_WIRED $6 +#define COP_0_BAD_VADDR $8 +#define COP_0_TLB_HI $10 +#define COP_0_STATUS_REG $12 +#define COP_0_CAUSE_REG $13 +#define COP_0_EXC_PC $14 +#define COP_0_PRID $15 +#define COP_0_CONFIG $16 +#define COP_0_LLADDR $17 +#define COP_0_WATCH_LO $18 +#define COP_0_WATCH_HI $19 +#define COP_0_TLB_XCONTEXT $20 +#define COP_0_ECC $26 +#define COP_0_CACHE_ERR $27 +#define COP_0_TAG_LO $28 +#define COP_0_TAG_HI $29 +#define COP_0_ERROR_PC $30 + +/* + * Values for the code field in a break instruction. + */ +#define BREAK_INSTR 0x0000000d +#define BREAK_VAL_MASK 0x03ff0000 +#define BREAK_VAL_SHIFT 16 +#define BREAK_KDB_VAL 512 +#define BREAK_SSTEP_VAL 513 +#define BREAK_BRKPT_VAL 514 +#define BREAK_SOVER_VAL 515 +#define BREAK_KDB (BREAK_INSTR | (BREAK_KDB_VAL << BREAK_VAL_SHIFT)) +#define BREAK_SSTEP (BREAK_INSTR | (BREAK_SSTEP_VAL << BREAK_VAL_SHIFT)) +#define BREAK_BRKPT (BREAK_INSTR | (BREAK_BRKPT_VAL << BREAK_VAL_SHIFT)) +#define BREAK_SOVER (BREAK_INSTR | (BREAK_SOVER_VAL << BREAK_VAL_SHIFT)) + +/* + * Mininum and maximum cache sizes. + */ +#define MIN_CACHE_SIZE (4 * 1024) +#define MAX_CACHE_SIZE (256 * 1024) + +/* + * The floating point version and status registers. + */ +#define FPC_ID $0 +#define FPC_CSR $31 + +/* + * The floating point coprocessor status register bits. + */ +#define FPC_ROUNDING_BITS 0x00000003 +#define FPC_ROUND_RN 0x00000000 +#define FPC_ROUND_RZ 0x00000001 +#define FPC_ROUND_RP 0x00000002 +#define FPC_ROUND_RM 0x00000003 +#define FPC_STICKY_BITS 0x0000007c +#define FPC_STICKY_INEXACT 0x00000004 +#define FPC_STICKY_UNDERFLOW 0x00000008 +#define FPC_STICKY_OVERFLOW 0x00000010 +#define FPC_STICKY_DIV0 0x00000020 +#define FPC_STICKY_INVALID 0x00000040 +#define FPC_ENABLE_BITS 0x00000f80 +#define FPC_ENABLE_INEXACT 0x00000080 +#define FPC_ENABLE_UNDERFLOW 0x00000100 +#define FPC_ENABLE_OVERFLOW 0x00000200 +#define FPC_ENABLE_DIV0 0x00000400 +#define FPC_ENABLE_INVALID 0x00000800 +#define FPC_EXCEPTION_BITS 0x0003f000 +#define FPC_EXCEPTION_INEXACT 0x00001000 +#define FPC_EXCEPTION_UNDERFLOW 0x00002000 +#define FPC_EXCEPTION_OVERFLOW 0x00004000 +#define FPC_EXCEPTION_DIV0 0x00008000 +#define FPC_EXCEPTION_INVALID 0x00010000 +#define FPC_EXCEPTION_UNIMPL 0x00020000 +#define FPC_COND_BIT 0x00800000 +#define FPC_FLUSH_BIT 0x01000000 +#define FPC_MBZ_BITS 0xfe7c0000 + +/* + * Constants to determine if have a floating point instruction. + */ +#define OPCODE_SHIFT 26 +#define OPCODE_C1 0x11 + +/* + * The number of TLB entries and the first one that write random hits. + */ +#define R3K_NUM_TLB_ENTRIES 64 +#define R4K_NUM_TLB_ENTRIES 48 /* Pairs, totals 96 */ +#define R3K_NUM_WIRED_ENTRIES 8 +#define R4K_NUM_WIRED_ENTRIES 8 +#define R3K_PID_SHIFT 6 +#define R3K_PID_MASK 0xfc00 +#define R4K_PID_SHIFT 0 +#define R4K_PID_MASK 0x00ff +#define R3K_TLB_INDEX_SHIFT 8 +#define R4K_TLB_INDEX_SHIFT 0 + +/* + * The number of process id entries. + */ +#define R3K_NUM_PIDS 32 +#define R4K_NUM_PIDS 256 + +#endif /* _KERNEL */ + + + +/* + * Exported definitions unique to mips cpu support. + */ + +/* + * definitions of cpu-dependent requirements + * referenced in generic code + */ +#define COPY_SIGCODE /* copy sigcode above user stack in exec */ + +#define cpu_wait(p) /* nothing */ +#define cpu_set_init_frame(p, fp) /* nothing */ +#define cpu_swapout(p) panic("cpu_swapout: can't get here"); + +#ifndef _LOCORE +/* + * Arguments to hardclock and gatherstats encapsulate the previous + * machine state in an opaque clockframe. + */ +struct clockframe { + int pc; /* program counter at time of interrupt */ + int sr; /* status register at time of interrupt */ + int cr; /* cause register at time of interrupt */ +}; + +#ifndef R4K +#define CLKF_USERMODE(fp) ((fp)->sr & SR_KU_PREV) +#define CLKF_BASEPRI(fp) ((~(fp)->sr & (INT_MASK|SR_INT_ENA_PREV)) == 0) +#else +#define CLKF_USERMODE(fp) ((fp)->sr & SR_KSU_USER) +#define CLKF_BASEPRI(fp) ((~(fp)->sr & (INT_MASK|SR_INT_ENAB)) == 0) +#endif +#define CLKF_PC(fp) ((fp)->pc) +#define CLKF_INTR(fp) (0) + +/* + * Preempt the current process if in interrupt from user mode, + * or after the current trap/syscall if in system mode. + */ +#define need_resched() { want_resched = 1; aston(); } + +/* + * Give a profiling tick to the current process when the user profiling + * buffer pages are invalid. On the PICA, request an ast to send us + * through trap, marking the proc as needing a profiling tick. + */ +#define need_proftick(p) { (p)->p_flag |= P_OWEUPC; aston(); } + +/* + * Notify the current process (p) that it has a signal pending, + * process as soon as possible. + */ +#define signotify(p) aston() + +#define aston() (astpending = 1) + +int astpending; /* need to trap before returning to user mode */ +int want_resched; /* resched() was called */ + +/* + * CPU identification, from PRID register. + */ +union cpuprid { + int cpuprid; + struct { +#if BYTE_ORDER == BIG_ENDIAN + u_int pad1:16; /* reserved */ + u_int cp_imp:8; /* implementation identifier */ + u_int cp_majrev:4; /* major revision identifier */ + u_int cp_minrev:4; /* minor revision identifier */ +#else + u_int cp_minrev:4; /* minor revision identifier */ + u_int cp_majrev:4; /* major revision identifier */ + u_int cp_imp:8; /* implementation identifier */ + u_int pad1:16; /* reserved */ +#endif + } cpu; +}; + +/* + * CTL_MACHDEP definitions. + */ +#define CPU_CONSDEV 1 /* dev_t: console terminal device */ +#define CPU_MAXID 2 /* number of valid machdep ids */ + +#define CTL_MACHDEP_NAMES { \ + { 0, 0 }, \ + { "console_device", CTLTYPE_STRUCT }, \ +} + +#endif /* !_LOCORE */ + +/* + * MIPS CPU types (cp_imp). + */ +#define MIPS_R2000 0x01 /* MIPS R2000 CPU ISA I */ +#define MIPS_R3000 0x02 /* MIPS R3000 CPU ISA I */ +#define MIPS_R6000 0x03 /* MIPS R6000 CPU ISA II */ +#define MIPS_R4000 0x04 /* MIPS R4000/4400 CPU ISA III */ +#define MIPS_R3LSI 0x05 /* LSI Logic R3000 derivate ISA I */ +#define MIPS_R6000A 0x06 /* MIPS R6000A CPU ISA II */ +#define MIPS_R3IDT 0x07 /* IDT R3000 derivate ISA I */ +#define MIPS_R10000 0x09 /* MIPS R10000/T5 CPU ISA IV */ +#define MIPS_R4200 0x0a /* MIPS R4200 CPU (ICE) ISA III */ +#define MIPS_UNKC1 0x0b /* unnanounced product cpu ISA III */ +#define MIPS_UNKC2 0x0c /* unnanounced product cpu ISA III */ +#define MIPS_R8000 0x10 /* MIPS R8000 Blackbird/TFP ISA IV */ +#define MIPS_R4600 0x20 /* QED R4600 Orion ISA III */ +#define MIPS_R3SONY 0x21 /* Sony R3000 based CPU ISA I */ +#define MIPS_R3TOSH 0x22 /* Toshiba R3000 based CPU ISA I */ +#define MIPS_R3NKK 0x23 /* NKK R3000 based CPU ISA I */ + +/* + * MIPS FPU types + */ +#define MIPS_SOFT 0x00 /* Software emulation ISA I */ +#define MIPS_R2360 0x01 /* MIPS R2360 FPC ISA I */ +#define MIPS_R2010 0x02 /* MIPS R2010 FPC ISA I */ +#define MIPS_R3010 0x03 /* MIPS R3010 FPC ISA I */ +#define MIPS_R6010 0x04 /* MIPS R6010 FPC ISA II */ +#define MIPS_R4010 0x05 /* MIPS R4000/R4400 FPC ISA II */ +#define MIPS_R31LSI 0x06 /* LSI Logic derivate ISA I */ +#define MIPS_R10010 0x09 /* MIPS R10000/T5 FPU ISA IV */ +#define MIPS_R4210 0x0a /* MIPS R4200 FPC (ICE) ISA III */ +#define MIPS_UNKF1 0x0b /* unnanounced product cpu ISA III */ +#define MIPS_R8000 0x10 /* MIPS R8000 Blackbird/TFP ISA IV */ +#define MIPS_R4600 0x20 /* QED R4600 Orion ISA III */ +#define MIPS_R3SONY 0x21 /* Sony R3000 based FPU ISA I */ +#define MIPS_R3TOSH 0x22 /* Toshiba R3000 based FPU ISA I */ +#define MIPS_R3NKK 0x23 /* NKK R3000 based FPU ISA I */ + +#if defined(_KERNEL) && !defined(_LOCORE) +union cpuprid cpu_id; +union cpuprid fpu_id; +u_int CpuPrimaryDataCacheSize; +u_int CpuPrimaryInstCacheSize; +u_int CpuPrimaryDataCacheLSize; +u_int CpuPrimaryInstCacheLSize; +u_int CpuCacheAliasMask; +u_int CpuTwoWayCache; + +extern struct intr_tab intr_tab[]; +#endif + +/* + * Enable realtime clock (always enabled). + */ +#define enablertclock() + +#endif /* _CPU_H_ */ diff --git a/sys/arch/wgrisc/include/disklabel.h b/sys/arch/wgrisc/include/disklabel.h new file mode 100644 index 00000000000..41df7318418 --- /dev/null +++ b/sys/arch/wgrisc/include/disklabel.h @@ -0,0 +1,88 @@ +/* $OpenBSD: disklabel.h,v 1.1 1997/02/06 16:02:42 pefo Exp $ */ +/* $NetBSD: disklabel.h,v 1.2 1995/01/18 06:37:55 mellon Exp $ */ + +/* + * Copyright (c) 1994 Christopher G. Demetriou + * All rights reserved. + * + * 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 Christopher G. Demetriou. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +#ifndef _MACHINE_DISKLABEL_H_ +#define _MACHINE_DISKLABEL_H_ + +#define LABELSECTOR 1 /* sector containing label */ +#define LABELOFFSET 0 /* offset of label in sector */ +#define MAXPARTITIONS 16 /* number of partitions */ +#define PARTITIONSHIFT 4 /* log2 */ +#define PARTITIONMASK 0xf +#define RAW_PART 2 /* raw partition: xx?c */ + +/* DOS partition table -- used when the system is booted from a dos + * partition. This is the case on NT systems. + */ +#define DOSBBSECTOR 0 /* DOS boot block relative sector # */ +#define DOSPARTOFF 446 +#define NDOSPART 4 + +struct dos_partition { + unsigned char dp_flag; /* bootstrap flags */ + unsigned char dp_shd; /* starting head */ + unsigned char dp_ssect; /* starting sector */ + unsigned char dp_scyl; /* starting cylinder */ + unsigned char dp_typ; /* partition type (see below) */ + unsigned char dp_ehd; /* end head */ + unsigned char dp_esect; /* end sector */ + unsigned char dp_ecyl; /* end cylinder */ + unsigned long dp_start; /* absolute starting sector number */ + unsigned long dp_size; /* partition size in sectors */ +} dos_partitions[NDOSPART]; + +/* Known DOS partition types. */ +#define DOSPTYP_386BSD 0xa5 /* 386BSD partition type */ +#define DOSPTYP_NETBSD DOSPTYP_386BSD /* NetBSD partition type (XXX) */ +#define DOSPTYP_OPENBSD 0xa6 /* OpenBSD partition type */ +#define DOSPTYP_FAT12 0x1 +#define DOSPTYP_FAT16S 0x4 +#define DOSPTYP_FAT16B 0x6 +#define DOSPTYP_FAT16C 0xe + +#include <sys/dkbad.h> +struct cpu_disklabel { + struct dos_partition dosparts[NDOSPART]; + struct dkbad bad; +}; + +/* Isolate the relevant bits to get sector and cylinder. */ +#define DPSECT(s) ((s) & 0x3f) +#define DPCYL(c, s) ((c) + (((s) & 0xc0) << 2)) + +#ifdef _KERNEL +struct disklabel; +int bounds_check_with_label __P((struct buf *, struct disklabel *, int)); +#endif + +#endif /* _MACHINE_DISKLABEL_H_ */ diff --git a/sys/arch/wgrisc/include/dlfcn.h b/sys/arch/wgrisc/include/dlfcn.h new file mode 100644 index 00000000000..d21e46eb68c --- /dev/null +++ b/sys/arch/wgrisc/include/dlfcn.h @@ -0,0 +1,42 @@ +/* $OpenBSD: dlfcn.h,v 1.1 1997/02/06 16:02:44 pefo Exp $ */ + +/* + * Copyright (c) 1996 Per Fogelstrom + * + * 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 under OpenBSD by + * Per Fogelstrom. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + * + */ + +#ifndef _DLFCN_H +#define _DLFCN_H 1 + +/* + * This is a dummy file. Empty until libdl has been done. + */ + +#endif /* _DLFCN_H */ diff --git a/sys/arch/wgrisc/include/ecoff.h b/sys/arch/wgrisc/include/ecoff.h new file mode 100644 index 00000000000..0a7e76b27c2 --- /dev/null +++ b/sys/arch/wgrisc/include/ecoff.h @@ -0,0 +1,94 @@ +/* $OpenBSD: ecoff.h,v 1.1 1997/02/06 16:02:42 pefo Exp $ */ +/* $NetBSD: ecoff.h,v 1.4 1995/06/16 02:07:33 mellon Exp $ */ + +/* + * Copyright (c) 1994 Adam Glass + * All rights reserved. + * + * 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 Adam Glass. + * 4. The name of the Author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY Adam Glass ``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 Adam Glass 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 ECOFF_LDPGSZ 4096 + +#define ECOFF_PAD + +#define ECOFF_MACHDEP \ + u_long ea_gprmask; \ + u_long ea_cprmask[4]; \ + u_long ea_gp_value + +#define ECOFF_MAGIC_MIPSEL 0x0162 +#define ECOFF_BADMAG(ex) ((ex)->f.f_magic != ECOFF_MAGIC_MIPSEL) + +#define ECOFF_SEGMENT_ALIGNMENT(ep) ((ep)->a.vstamp < 23 ? 8 : 16) + +struct ecoff_symhdr { + int16_t sh_magic; + int16_t sh_vstamp; + int32_t sh_linemax; + int32_t sh_densenummax; + int32_t sh_procmax; + int32_t sh_lsymmax; + int32_t sh_optsymmax; + int32_t sh_auxxymmax; + int32_t sh_lstrmax; + int32_t sh_estrmax; + int32_t sh_fdmax; + int32_t sh_rfdmax; + int32_t sh_esymmax; + long sh_linesize; + long sh_lineoff; + long sh_densenumoff; + long sh_procoff; + long sh_lsymoff; + long sh_optsymoff; + long sh_auxsymoff; + long sh_lstroff; + long sh_estroff; + long sh_fdoff; + long sh_rfdoff; + long sh_esymoff; +}; +/* Some day they will make up their minds.... */ +#define esymMax sh_esymmax +#define cbExtOffset sh_esymoff +#define cbSsExtOffset sh_estroff + +struct ecoff_extsym { + long es_value; + int es_strindex; + unsigned es_type:6; + unsigned es_class:5; + unsigned :1; + unsigned es_symauxindex:20; + unsigned es_jmptbl:1; + unsigned es_cmain:1; + unsigned es_weakext:1; + unsigned :29; + int es_indexfld; +}; + diff --git a/sys/arch/wgrisc/include/elf_abi.h b/sys/arch/wgrisc/include/elf_abi.h new file mode 100644 index 00000000000..be988c70925 --- /dev/null +++ b/sys/arch/wgrisc/include/elf_abi.h @@ -0,0 +1,57 @@ +/* $OpenBSD: elf_abi.h,v 1.1 1997/02/06 16:02:44 pefo Exp $ */ + +/* + * Copyright (c) 1996 Per Fogelstrom + * + * 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 under OpenBSD by + * Per Fogelstrom. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + * + */ + +/* From MIPS ABI supplemental */ + +/* Architecture dependent Segment types - p_type */ +#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */ + +/* Architecture dependent d_tag field for Elf32_Dyn. */ +#define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime Linker Interface ID */ +#define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */ +#define DT_MIPS_ICHECKSUM 0x70000003 /* Cksum of ext. str. and com. sizes */ +#define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */ +#define DT_MIPS_FLAGS 0x70000005 /* Flags */ +#define DT_MIPS_BASE_ADDRESS 0x70000006 /* Segment base address */ +#define DT_MIPS_CONFLICT 0x70000008 /* Adr of .conflict section */ +#define DT_MIPS_LIBLIST 0x70000009 /* Address of .liblist section */ +#define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local .GOT entries */ +#define DT_MIPS_CONFLICTNO 0x7000000b /* Number of .conflict entries */ +#define DT_MIPS_LIBLISTNO 0x70000010 /* Number of .liblist entries */ +#define DT_MIPS_SYMTABNO 0x70000011 /* Number of .dynsym entries */ +#define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */ +#define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in .dynsym */ +#define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */ +#define DT_MIPS_RLD_MAP 0x70000016 /* Address of debug map pointer */ + diff --git a/sys/arch/wgrisc/include/endian.h b/sys/arch/wgrisc/include/endian.h new file mode 100644 index 00000000000..b08ec1b92eb --- /dev/null +++ b/sys/arch/wgrisc/include/endian.h @@ -0,0 +1,95 @@ +/* $OpenBSD: endian.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ +/* $NetBSD: endian.h,v 1.4 1994/10/26 21:09:38 cgd Exp $ */ + +/* + * Copyright (c) 1987, 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * 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. + * + * @(#)endian.h 8.1 (Berkeley) 6/11/93 + */ + +#ifndef _ENDIAN_H_ +#define _ENDIAN_H_ + +/* + * Define _NOQUAD if the compiler does NOT support 64-bit integers. + */ +/* #define _NOQUAD */ + +/* + * Define the order of 32-bit words in 64-bit words. + */ +#define _QUAD_HIGHWORD 1 +#define _QUAD_LOWWORD 0 + +#ifndef _POSIX_SOURCE +/* + * Definitions for byte order, according to byte significance from low + * address to high. + */ +#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax */ +#define BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net */ +#define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long */ + +#define BYTE_ORDER LITTLE_ENDIAN /* ``... Beautiful SPIIIIM!'' */ + +#include <sys/cdefs.h> + +__BEGIN_DECLS +unsigned long htonl __P((unsigned long)); +unsigned short htons __P((unsigned short)); +unsigned long ntohl __P((unsigned long)); +unsigned short ntohs __P((unsigned short)); +__END_DECLS + +/* + * Macros for network/external number representation conversion. + */ +#if BYTE_ORDER == BIG_ENDIAN && !defined(lint) +#define ntohl(x) (x) +#define ntohs(x) (x) +#define htonl(x) (x) +#define htons(x) (x) + +#define NTOHL(x) (x) +#define NTOHS(x) (x) +#define HTONL(x) (x) +#define HTONS(x) (x) + +#else + +#define NTOHL(x) (x) = ntohl((u_long)x) +#define NTOHS(x) (x) = ntohs((u_short)x) +#define HTONL(x) (x) = htonl((u_long)x) +#define HTONS(x) (x) = htons((u_short)x) +#endif +#endif /* ! _POSIX_SOURCE */ +#endif /* !_ENDIAN_H_ */ diff --git a/sys/arch/wgrisc/include/exec.h b/sys/arch/wgrisc/include/exec.h new file mode 100644 index 00000000000..05ba554d5dc --- /dev/null +++ b/sys/arch/wgrisc/include/exec.h @@ -0,0 +1,62 @@ +/* $OpenBSD: exec.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ +/* $NetBSD: exec.h,v 1.5 1994/10/26 21:09:39 cgd Exp $ */ + +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * 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. + * + * @(#)exec.h 8.1 (Berkeley) 6/10/93 + */ + +#define __LDPGSZ 4096 + +/* + * Define what exec "formats" we should handle. + */ +#define NATIVE_EXEC_ELF +#define EXEC_SCRIPT + +#define ELF_TARG_CLASS ELFCLASS32 +#define ELF_TARG_DATA ELFDATA2LSB +#define ELF_TARG_MACH EM_MIPS + +/* + * This is what we want nlist(3) to handle. + */ +#define _NLIST_DO_AOUT /* support a.out */ +#define _NLIST_DO_ELF /* support ELF */ +#define _NLIST_DO_ECOFF /* support ECOFF */ + +/* + * This is what we want the kernel to handle. + */ +#define _KERN_DO_ELF + diff --git a/sys/arch/wgrisc/include/float.h b/sys/arch/wgrisc/include/float.h new file mode 100644 index 00000000000..19c9ee76e9b --- /dev/null +++ b/sys/arch/wgrisc/include/float.h @@ -0,0 +1,81 @@ +/* $OpenBSD: float.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ +/* $NetBSD: float.h,v 1.7 1995/06/20 20:45:50 jtc Exp $ */ + +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * 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. + * + * @(#)float.h 8.1 (Berkeley) 6/10/93 + */ + +#ifndef _MIPS_FLOAT_H_ +#define _MIPS_FLOAT_H_ + +#include <sys/cdefs.h> + +__BEGIN_DECLS +extern int __flt_rounds(); +__END_DECLS + +#define FLT_RADIX 2 /* b */ +#define FLT_ROUNDS __flt_rounds() + +#define FLT_MANT_DIG 24 /* p */ +#define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */ +#define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */ +#define FLT_MIN_EXP -125 /* emin */ +#define FLT_MIN 1.17549435E-38F /* b**(emin-1) */ +#define FLT_MIN_10_EXP -37 /* ceil(log10(b**(emin-1))) */ +#define FLT_MAX_EXP 128 /* emax */ +#define FLT_MAX 3.40282347E+38F /* (1-b**(-p))*b**emax */ +#define FLT_MAX_10_EXP 38 /* floor(log10((1-b**(-p))*b**emax)) */ + +#define DBL_MANT_DIG 53 +#define DBL_EPSILON 2.2204460492503131E-16 +#define DBL_DIG 15 +#define DBL_MIN_EXP -1021 +#define DBL_MIN 2.225073858507201E-308 +#define DBL_MIN_10_EXP -307 +#define DBL_MAX_EXP 1024 +#define DBL_MAX 1.797693134862316E+308 +#define DBL_MAX_10_EXP 308 + +#define LDBL_MANT_DIG DBL_MANT_DIG +#define LDBL_EPSILON DBL_EPSILON +#define LDBL_DIG DBL_DIG +#define LDBL_MIN_EXP DBL_MIN_EXP +#define LDBL_MIN DBL_MIN +#define LDBL_MIN_10_EXP DBL_MIN_10_EXP +#define LDBL_MAX_EXP DBL_MAX_EXP +#define LDBL_MAX DBL_MAX +#define LDBL_MAX_10_EXP DBL_MAX_10_EXP + +#endif /* _MIPS_FLOAT_H_ */ diff --git a/sys/arch/wgrisc/include/ieeefp.h b/sys/arch/wgrisc/include/ieeefp.h new file mode 100644 index 00000000000..6032cbcc0a2 --- /dev/null +++ b/sys/arch/wgrisc/include/ieeefp.h @@ -0,0 +1,25 @@ +/* $OpenBSD: ieeefp.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ + +/* + * Written by J.T. Conklin, Apr 11, 1995 + * Public domain. + */ + +#ifndef _MIPS_IEEEFP_H_ +#define _MIPS_IEEEFP_H_ + +typedef int fp_except; +#define FP_X_IMP 0x01 /* imprecise (loss of precision) */ +#define FP_X_UFL 0x02 /* underflow exception */ +#define FP_X_OFL 0x04 /* overflow exception */ +#define FP_X_DZ 0x08 /* divide-by-zero exception */ +#define FP_X_INV 0x10 /* invalid operation exception */ + +typedef enum { + FP_RN=0, /* round to nearest representable number */ + FP_RZ=1, /* round to zero (truncate) */ + FP_RP=2, /* round toward positive infinity */ + FP_RM=3 /* round toward negative infinity */ +} fp_rnd; + +#endif /* _MIPS_IEEEFP_H_ */ diff --git a/sys/arch/wgrisc/include/intr.h b/sys/arch/wgrisc/include/intr.h new file mode 100644 index 00000000000..67e7ad75ff1 --- /dev/null +++ b/sys/arch/wgrisc/include/intr.h @@ -0,0 +1,164 @@ +/* $NetBSD: intr.h,v 1.5 1996/05/13 06:11:28 mycroft Exp $ */ + +/* + * Copyright (c) 1996 Charles M. Hannum. All rights reserved. + * + * 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 Charles M. Hannum. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +#ifndef _ARC_INTR_H_ +#define _ARC_INTR_H_ + +/* Interrupt priority `levels'; not mutually exclusive. */ +#define IPL_BIO 0 /* block I/O */ +#define IPL_NET 1 /* network */ +#define IPL_TTY 2 /* terminal */ +#define IPL_CLOCK 3 /* clock */ +#define IPL_IMP 4 /* memory allocation */ +#define IPL_NONE 5 /* nothing */ +#define IPL_HIGH 6 /* everything */ + +/* Interrupt sharing types. */ +#define IST_NONE 0 /* none */ +#define IST_PULSE 1 /* pulsed */ +#define IST_EDGE 2 /* edge-triggered */ +#define IST_LEVEL 3 /* level-triggered */ + +/* Soft interrupt masks. */ +#define SIR_CLOCK 31 +#define SIR_CLOCKMASK ((1 << SIR_CLOCK)) +#define SIR_NET 30 +#define SIR_NETMASK ((1 << SIR_NET) | SIR_CLOCKMASK) +#define SIR_TTY 29 +#define SIR_TTYMASK ((1 << SIR_TTY) | SIR_CLOCKMASK) +#define SIR_ALLMASK (SIR_CLOCKMASK | SIR_NETMASK | SIR_TTYMASK) + +#ifndef _LOCORE + +volatile int cpl, ipending, astpending; +int imask[7]; + +#if 0 +extern void Xspllower __P((void)); + +static __inline int splraise __P((int)); +static __inline int spllower __P((int)); +static __inline void splx __P((int)); +static __inline void softintr __P((int)); + +/* + * Add a mask to cpl, and return the old value of cpl. + */ +static __inline int +splraise(ncpl) + register int ncpl; +{ + register int ocpl = cpl; + + cpl = ocpl | ncpl; + return (ocpl); +} + +/* + * Restore a value to cpl (unmasking interrupts). If any unmasked + * interrupts are pending, call Xspllower() to process them. + */ +static __inline void +splx(ncpl) + register int ncpl; +{ + + cpl = ncpl; + if (ipending & ~ncpl) + Xspllower(); +} + +/* + * Same as splx(), but we return the old value of spl, for the + * benefit of some splsoftclock() callers. + */ +static __inline int +spllower(ncpl) + register int ncpl; +{ + register int ocpl = cpl; + + cpl = ncpl; + if (ipending & ~ncpl) + Xspllower(); + return (ocpl); +} +#endif + +/* + * Hardware interrupt masks + */ +#if 0 +#define splbio() splraise(imask[IPL_BIO]) +#define splnet() splraise(imask[IPL_NET]) +#define spltty() splraise(imask[IPL_TTY]) +#define splclock() splraise(imask[IPL_CLOCK]) +#define splimp() splraise(imask[IPL_IMP]) +#define splstatclock() splclock() + +/* + * Software interrupt masks + * + * NOTE: splsoftclock() is used by hardclock() to lower the priority from + * clock to softclock before it calls softclock(). + */ +#define splsoftclock() spllower(SIR_CLOCKMASK) +#define splsoftnet() splraise(SIR_NETMASK) +#define splsofttty() splraise(SIR_TTYMASK) + +/* + * Miscellaneous + */ +#define splhigh() splraise(-1) +#define spl0() spllower(0) + +#endif +/* + * Software interrupt registration + * + * We hand-code this to ensure that it's atomic. + */ +static __inline void +softintr(mask) + register int mask; +{ + + __asm __volatile("orl %0,_ipending" : : "ir" (mask)); +} + +#define setsoftast() (astpending = 1) +#define setsoftclock() softintr(1 << SIR_CLOCK) +#define setsoftnet() softintr(1 << SIR_NET) +#define setsofttty() softintr(1 << SIR_TTY) + +#endif /* _LOCORE */ + +#endif /* _ARC_INTR_H_ */ diff --git a/sys/arch/wgrisc/include/kbdreg.h b/sys/arch/wgrisc/include/kbdreg.h new file mode 100644 index 00000000000..1cc11515b73 --- /dev/null +++ b/sys/arch/wgrisc/include/kbdreg.h @@ -0,0 +1,82 @@ +/* $OpenBSD: kbdreg.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ + +/* + * Copyright (c) 1996 Per Fogelstrom + * All rights reserved. + * + * 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 Per Fogelstrom. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ +/* + * Keyboard definitions + * + */ + +#define KBSTATP (0x61) /* controller status port (I) */ +#define KBS_DIB 0x01 /* data in buffer */ +#define KBS_IBF 0x02 /* input buffer low */ +#define KBS_WARM 0x04 /* input buffer low */ +#define KBS_OCMD 0x08 /* output buffer has command */ +#define KBS_NOSEC 0x10 /* security lock not engaged */ +#define KBS_TERR 0x20 /* transmission error */ +#define KBS_RERR 0x40 /* receive error */ +#define KBS_PERR 0x80 /* parity error */ + +#define KBCMDP (0x61) /* controller port (O) */ +#define KBDATAP (0x60) /* data port (I) */ +#define KBOUTP (0x60) /* data port (O) */ + +#define K_RDCMDBYTE 0x20 +#define K_LDCMDBYTE 0x60 + +#define KC8_TRANS 0x40 /* convert to old scan codes */ +#define KC8_MDISABLE 0x20 /* disable mouse */ +#define KC8_KDISABLE 0x10 /* disable keyboard */ +#define KC8_IGNSEC 0x08 /* ignore security lock */ +#define KC8_CPU 0x04 /* exit from protected mode reset */ +#define KC8_MENABLE 0x02 /* enable mouse interrupt */ +#define KC8_KENABLE 0x01 /* enable keyboard interrupt */ +#define CMDBYTE (KC8_TRANS|KC8_CPU|KC8_MENABLE|KC8_KENABLE) + +/* keyboard commands */ +#define KBC_RESET 0xFF /* reset the keyboard */ +#define KBC_RESEND 0xFE /* request the keyboard resend the last byte */ +#define KBC_SETDEFAULT 0xF6 /* resets keyboard to its power-on defaults */ +#define KBC_DISABLE 0xF5 /* as per KBC_SETDEFAULT, but also disable key scanning */ +#define KBC_ENABLE 0xF4 /* enable key scanning */ +#define KBC_TYPEMATIC 0xF3 /* set typematic rate and delay */ +#define KBC_SETTABLE 0xF0 /* set scancode translation table */ +#define KBC_MODEIND 0xED /* set mode indicators (i.e. LEDs) */ +#define KBC_ECHO 0xEE /* request an echo from the keyboard */ + +/* keyboard responses */ +#define KBR_EXTENDED 0xE0 /* extended key sequence */ +#define KBR_RESEND 0xFE /* needs resend of command */ +#define KBR_ACK 0xFA /* received a valid command */ +#define KBR_OVERRUN 0x00 /* flooded */ +#define KBR_FAILURE 0xFD /* diagnosic failure */ +#define KBR_BREAK 0xF0 /* break code prefix - sent on key release */ +#define KBR_RSTDONE 0xAA /* reset complete */ +#define KBR_ECHO 0xEE /* echo response */ diff --git a/sys/arch/wgrisc/include/kcore.h b/sys/arch/wgrisc/include/kcore.h new file mode 100644 index 00000000000..00903c7e50a --- /dev/null +++ b/sys/arch/wgrisc/include/kcore.h @@ -0,0 +1,45 @@ +/* $OpenBSD: kcore.h,v 1.1 1997/02/06 16:02:44 pefo Exp $ */ +/* $NetBSD: kcore.h,v 1.1 1996/03/10 21:55:18 leo Exp $ */ + +/* + * Copyright (c) 1996 Leo Weppelman. + * All rights reserved. + * + * 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 Leo Weppelman. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +#ifndef _MIPS_KCORE_H_ +#define _MIPS_KCORE_H_ + +#define NPHYS_RAM_SEGS 8 + +typedef struct cpu_kcore_hdr { + vm_offset_t kernel_pa; /* Phys. address of kernel VA 0 */ + int mmutype; + phys_ram_seg_t ram_segs[NPHYS_RAM_SEGS]; +} cpu_kcore_hdr_t; + +#endif /* _MIPS_KCORE_H_ */ diff --git a/sys/arch/wgrisc/include/kdbparam.h b/sys/arch/wgrisc/include/kdbparam.h new file mode 100644 index 00000000000..b5e5c27002e --- /dev/null +++ b/sys/arch/wgrisc/include/kdbparam.h @@ -0,0 +1,75 @@ +/* $OpenBSD: kdbparam.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ +/* $NetBSD: kdbparam.h,v 1.4 1994/10/26 21:09:42 cgd Exp $ */ + +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. + * + * 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. + * + * @(#)kdbparam.h 8.1 (Berkeley) 6/10/93 + */ + +/* + * Machine dependent definitions for kdb. + */ + +#if BYTE_ORDER == LITTLE_ENDIAN +#define kdbshorten(w) ((w) & 0xFFFF) +#define kdbbyte(w) ((w) & 0xFF) +#define kdbitol(a,b) ((long)(((b) << 16) | ((a) & 0xFFFF))) +#define kdbbtol(a) ((long)(a)) +#endif + +#define LPRMODE "%R" +#define OFFMODE "+%R" + +#define SETBP(ins) BREAK_BRKPT + +/* return the program counter value modified if we are in a delay slot */ +#define kdbgetpc(pcb) (kdbvar[kdbvarchk('t')] < 0 ? \ + (pcb).pcb_regs[34] + 4 : (pcb).pcb_regs[34]) +#define kdbishiddenreg(p) ((p) >= &kdbreglist[33]) +#define kdbisbreak(type) (((type) & CR_EXC_CODE) == 0x24) + +/* check for address wrap around */ +#define kdbaddrwrap(addr,newaddr) (((addr)^(newaddr)) >> 31) + +/* declare machine dependent routines defined in kadb.c */ +void kdbprinttrap __P((unsigned, unsigned)); +void kdbsetsstep __P((void)); +void kdbclrsstep __P((void)); +void kdbreadc __P((char *)); +void kdbwrite __P((char *, int)); +void kdbprintins __P((int, long)); +void kdbstacktrace __P((int)); +char *kdbmalloc __P((int)); diff --git a/sys/arch/wgrisc/include/limits.h b/sys/arch/wgrisc/include/limits.h new file mode 100644 index 00000000000..67584eab9ea --- /dev/null +++ b/sys/arch/wgrisc/include/limits.h @@ -0,0 +1,101 @@ +/* $OpenBSD: limits.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ +/* $NetBSD: limits.h,v 1.8 1995/03/28 18:19:16 jtc Exp $ */ + +/* + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * 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. + * + * @(#)limits.h 8.3 (Berkeley) 1/4/94 + */ + +#define CHAR_BIT 8 /* number of bits in a char */ +#define MB_LEN_MAX 6 /* Allow 31 bit UTF2 */ + +#ifdef _KERNEL +#define CLK_TCK 100 /* ticks per second */ +#endif + +/* + * According to ANSI (section 2.2.4.2), the values below must be usable by + * #if preprocessing directives. Additionally, the expression must have the + * same type as would an expression that is an object of the corresponding + * type converted according to the integral promotions. The subtraction for + * INT_MIN and LONG_MIN is so the value is not unsigned; 2147483648 is an + * unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2). + * These numbers work for pcc as well. The UINT_MAX and ULONG_MAX values + * are written as hex so that GCC will be quiet about large integer constants. + */ +#define SCHAR_MAX 127 /* min value for a signed char */ +#define SCHAR_MIN (-128) /* max value for a signed char */ + +#define UCHAR_MAX 255 /* max value for an unsigned char */ +#define CHAR_MAX 127 /* max value for a char */ +#define CHAR_MIN (-128) /* min value for a char */ + +#define USHRT_MAX 65535 /* max value for an unsigned short */ +#define SHRT_MAX 32767 /* max value for a short */ +#define SHRT_MIN (-32768) /* min value for a short */ + +#define UINT_MAX 0xffffffff /* max value for an unsigned int */ +#define INT_MAX 2147483647 /* max value for an int */ +#define INT_MIN (-2147483647-1) /* min value for an int */ + +#define ULONG_MAX 0xffffffff /* max value for an unsigned long */ +#define LONG_MAX 2147483647 /* max value for a long */ +#define LONG_MIN (-2147483647-1) /* min value for a long */ + +#if !defined(_ANSI_SOURCE) +#define SSIZE_MAX INT_MAX /* max value for a ssize_t */ + +#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE) +#define SIZE_T_MAX UINT_MAX /* max value for a size_t */ + +/* GCC requires that quad constants be written as expressions. */ +#define UQUAD_MAX ((u_quad_t)0-1) /* max value for a uquad_t */ + /* max value for a quad_t */ +#define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1)) +#define QUAD_MIN (-QUAD_MAX-1) /* min value for a quad_t */ + +#endif /* !_POSIX_SOURCE && !_XOPEN_SOURCE */ +#endif /* !_ANSI_SOURCE */ + +#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE) +#define LONG_BIT 32 +#define WORD_BIT 32 + +#define DBL_DIG 15 +#define DBL_MAX 1.797693134862316E+308 +#define DBL_MIN 2.225073858507201E-308 + +#define FLT_DIG 6 +#define FLT_MAX 3.40282347E+38F +#define FLT_MIN 1.17549435E-38F +#endif diff --git a/sys/arch/wgrisc/include/link.h b/sys/arch/wgrisc/include/link.h new file mode 100644 index 00000000000..411e4e93e56 --- /dev/null +++ b/sys/arch/wgrisc/include/link.h @@ -0,0 +1,68 @@ +/* $OpenBSD: link.h,v 1.1 1997/02/06 16:02:44 pefo Exp $ */ + +/* + * Copyright (c) 1996 Per Fogelstrom + * + * 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 under OpenBSD by + * Per Fogelstrom. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + * + */ + +#ifndef _LINK_H +#define _LINK_H 1 + +#include <elf.h> +#include <machine/elf_abi.h> + +/* + * Debug rendezvous struct. Pointer to this is set up in the + * target code pointed by the DT_MIPS_RLD_MAP tag. If it is + * defined. + */ + +struct r_debug { + int r_version; /* Protocol version. */ + struct link_map *r_map; /* Head of list of loaded objects. */ + + /* This is the address of a function internal to the run-time linker, + that will always be called when the linker begins to map in a + library or unmap it, and again when the mapping change is complete. + The debugger can set a breakpoint at this address if it wants to + notice shared object mapping changes. */ + Elf32_Addr r_brk; + enum { + /* This state value describes the mapping change taking place when + the `r_brk' address is called. */ + RT_CONSISTENT, /* Mapping change is complete. */ + RT_ADD, /* Adding a new object. */ + RT_DELETE, /* Removing an object mapping. */ + } r_state; + + Elf32_Addr r_ldbase; /* Base address the linker is loaded at. */ + }; + +#endif /* _LINK_H */ diff --git a/sys/arch/wgrisc/include/memconf.h b/sys/arch/wgrisc/include/memconf.h new file mode 100644 index 00000000000..ea66b629e96 --- /dev/null +++ b/sys/arch/wgrisc/include/memconf.h @@ -0,0 +1,50 @@ +/* $OpenBSD: memconf.h,v 1.1 1997/02/06 16:02:44 pefo Exp $ */ + +/* + * Copyright (c) 1996 Per Fogelstrom + * All rights reserved. + * + * 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 Per Fogelstrom. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +/* + * Memory config list used by pmap_bootstrap. + */ + +#ifndef _MEMCONF_H_ +#define _MEMCONF_H_ + +struct mem_descriptor { + vm_offset_t mem_start; + u_int mem_size; +}; + +#ifdef _KERNEL +#define MAXMEMSEGS 16 +extern struct mem_descriptor mem_layout[]; +#endif + +#endif diff --git a/sys/arch/wgrisc/include/mips_opcode.h b/sys/arch/wgrisc/include/mips_opcode.h new file mode 100644 index 00000000000..b314794d90b --- /dev/null +++ b/sys/arch/wgrisc/include/mips_opcode.h @@ -0,0 +1,260 @@ +/* $OpenBSD: mips_opcode.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ + +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. + * + * 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. + * + * from: @(#)mips_opcode.h 8.1 (Berkeley) 6/10/93 + */ + +/* + * Define the instruction formats and opcode values for the + * MIPS instruction set. + */ + +/* + * Define the instruction formats. + */ +typedef union { + unsigned word; + +#if BYTE_ORDER == LITTLE_ENDIAN + struct { + unsigned imm: 16; + unsigned rt: 5; + unsigned rs: 5; + unsigned op: 6; + } IType; + + struct { + unsigned target: 26; + unsigned op: 6; + } JType; + + struct { + unsigned func: 6; + unsigned shamt: 5; + unsigned rd: 5; + unsigned rt: 5; + unsigned rs: 5; + unsigned op: 6; + } RType; + + struct { + unsigned func: 6; + unsigned fd: 5; + unsigned fs: 5; + unsigned ft: 5; + unsigned fmt: 4; + unsigned : 1; /* always '1' */ + unsigned op: 6; /* always '0x11' */ + } FRType; +#endif +} InstFmt; + +/* + * Values for the 'op' field. + */ +#define OP_SPECIAL 000 +#define OP_BCOND 001 +#define OP_J 002 +#define OP_JAL 003 +#define OP_BEQ 004 +#define OP_BNE 005 +#define OP_BLEZ 006 +#define OP_BGTZ 007 + +#define OP_ADDI 010 +#define OP_ADDIU 011 +#define OP_SLTI 012 +#define OP_SLTIU 013 +#define OP_ANDI 014 +#define OP_ORI 015 +#define OP_XORI 016 +#define OP_LUI 017 + +#define OP_COP0 020 +#define OP_COP1 021 +#define OP_COP2 022 +#define OP_COP3 023 +#define OP_BEQL 024 +#define OP_BNEL 025 +#define OP_BLEZL 026 +#define OP_BGTZL 027 + +#define OP_DADDI 030 +#define OP_DADDIU 031 +#define OP_LDL 032 +#define OP_LDR 033 + +#define OP_LB 040 +#define OP_LH 041 +#define OP_LWL 042 +#define OP_LW 043 +#define OP_LBU 044 +#define OP_LHU 045 +#define OP_LWR 046 +#define OP_LHU 045 +#define OP_LWR 046 +#define OP_LWU 047 + +#define OP_SB 050 +#define OP_SH 051 +#define OP_SWL 052 +#define OP_SW 053 +#define OP_SDL 054 +#define OP_SDR 055 +#define OP_SWR 056 +#define OP_CACHE 057 + +#define OP_LL 060 +#define OP_LWC1 061 +#define OP_LWC2 062 +#define OP_LWC3 063 +#define OP_LLD 064 +#define OP_LD 067 + +#define OP_SC 070 +#define OP_SWC1 071 +#define OP_SWC2 072 +#define OP_SWC3 073 +#define OP_SCD 074 +#define OP_SD 077 + +/* + * Values for the 'func' field when 'op' == OP_SPECIAL. + */ +#define OP_SLL 000 +#define OP_SRL 002 +#define OP_SRA 003 +#define OP_SLLV 004 +#define OP_SRLV 006 +#define OP_SRAV 007 + +#define OP_JR 010 +#define OP_JALR 011 +#define OP_SYSCALL 014 +#define OP_BREAK 015 +#define OP_SYNC 017 + +#define OP_MFHI 020 +#define OP_MTHI 021 +#define OP_MFLO 022 +#define OP_MTLO 023 +#define OP_DSLLV 024 +#define OP_DSRLV 026 +#define OP_DSRAV 027 + +#define OP_MULT 030 +#define OP_MULTU 031 +#define OP_DIV 032 +#define OP_DIVU 033 +#define OP_DMULT 034 +#define OP_DMULTU 035 +#define OP_DDIV 036 +#define OP_DDIVU 037 + + +#define OP_ADD 040 +#define OP_ADDU 041 +#define OP_SUB 042 +#define OP_SUBU 043 +#define OP_AND 044 +#define OP_OR 045 +#define OP_XOR 046 +#define OP_NOR 047 + +#define OP_SLT 052 +#define OP_SLTU 053 +#define OP_DADD 054 +#define OP_DADDU 055 +#define OP_DSUB 056 +#define OP_DSUBU 057 + +#define OP_TGE 060 +#define OP_TGEU 061 +#define OP_TLT 062 +#define OP_TLTU 063 +#define OP_TEQ 064 +#define OP_TNE 066 + +#define OP_DSLL 070 +#define OP_DSRL 072 +#define OP_DSRA 073 +#define OP_DSLL32 074 +#define OP_DSRL32 076 +#define OP_DSRA32 077 + +/* + * Values for the 'func' field when 'op' == OP_BCOND. + */ +#define OP_BLTZ 000 +#define OP_BGEZ 001 +#define OP_BLTZL 002 +#define OP_BGEZL 003 + +#define OP_TGEI 010 +#define OP_TGEIU 011 +#define OP_TLTI 012 +#define OP_TLTIU 013 +#define OP_TEQI 014 +#define OP_TNEI 016 + +#define OP_BLTZAL 020 +#define OP_BLTZAL 020 +#define OP_BGEZAL 021 +#define OP_BLTZALL 022 +#define OP_BGEZALL 023 + +/* + * Values for the 'rs' field when 'op' == OP_COPz. + */ +#define OP_MF 000 +#define OP_DMF 001 +#define OP_MT 004 +#define OP_DMT 005 +#define OP_BCx 010 +#define OP_BCy 014 +#define OP_CF 002 +#define OP_CT 006 + +/* + * Values for the 'rt' field when 'op' == OP_COPz. + */ +#define COPz_BC_TF_MASK 0x01 +#define COPz_BC_TRUE 0x01 +#define COPz_BC_FALSE 0x00 +#define COPz_BCL_TF_MASK 0x02 +#define COPz_BCL_TRUE 0x02 +#define COPz_BCL_FALSE 0x00 diff --git a/sys/arch/wgrisc/include/param.h b/sys/arch/wgrisc/include/param.h new file mode 100644 index 00000000000..052db4a28eb --- /dev/null +++ b/sys/arch/wgrisc/include/param.h @@ -0,0 +1,165 @@ +/* $OpenBSD: param.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ + +/* + * Copyright (c) 1988 University of Utah. + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * the Systems Programming Group of the University of Utah Computer + * Science Department and Ralph Campbell. + * + * 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. + * + * from: Utah Hdr: machparam.h 1.11 89/08/14 + * from: @(#)param.h 8.1 (Berkeley) 6/10/93 + */ + +/* + * Machine dependent constants for Willowglen Mips RISC machines: + */ +#define MACHINE "wgrisc" +#define MACHINE_ARCH "mips" +#define MID_MACHINE MID_PMAX /* XXX Bogus, but we need it for now... */ + +/* + * Round p (pointer or byte index) up to a correctly-aligned value for all + * data types (int, long, ...). The result is u_int and must be cast to + * any desired pointer type. + */ +#define ALIGNBYTES 7 +#define ALIGN(p) (((u_int)(p) + ALIGNBYTES) &~ ALIGNBYTES) + +#define NBPG 4096 /* bytes/page */ +#define PGOFSET (NBPG-1) /* byte offset into page */ +#define PGSHIFT 12 /* LOG2(NBPG) */ +#define NPTEPG (NBPG/4) + +#define NBSEG 0x400000 /* bytes/segment */ +#define SEGOFSET (NBSEG-1) /* byte offset into segment */ +#define SEGSHIFT 22 /* LOG2(NBSEG) */ + +#define KERNBASE 0x80000000 /* start of kernel virtual */ +#define BTOPKERNBASE ((u_long)KERNBASE >> PGSHIFT) + +#define DEV_BSIZE 512 +#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */ +#define BLKDEV_IOSIZE 2048 +/* XXX Maxphys temporary changed to 32K while SCSI driver is fixed. */ +#define MAXPHYS (32 * 1024) /* max raw I/O transfer size */ + +#define CLSIZE 1 +#define CLSIZELOG2 0 + +/* NOTE: SSIZE, SINCR and UPAGES must be multiples of CLSIZE */ +#define SSIZE 1 /* initial stack size/NBPG */ +#define SINCR 1 /* increment of stack/NBPG */ + +#define UPAGES 2 /* pages of u-area */ +#define UADDR 0xffffc000 /* address of u */ +#define USPACE (UPAGES*NBPG) /* size of u-area in bytes */ +#define UVPN (UADDR>>PGSHIFT)/* virtual page number of u */ +#define KERNELSTACK (UADDR+UPAGES*NBPG) /* top of kernel stack */ + +/* + * Constants related to network buffer management. + * MCLBYTES must be no larger than CLBYTES (the software page size), and, + * on machines that exchange pages of input or output buffers with mbuf + * clusters (MAPPED_MBUFS), MCLBYTES must also be an integral multiple + * of the hardware page size. + */ +#define MSIZE 128 /* size of an mbuf */ +#define MCLBYTES 2048 /* enough for whole Ethernet packet */ +#define MCLSHIFT 10 +#define MCLOFSET (MCLBYTES - 1) +#ifndef NMBCLUSTERS +#ifdef GATEWAY +#define NMBCLUSTERS 2048 /* map size, max cluster allocation */ +#else +#define NMBCLUSTERS 1024 /* map size, max cluster allocation */ +#endif +#endif + +/* + * Size of kernel malloc arena in CLBYTES-sized logical pages + */ +#ifndef NKMEMCLUSTERS +#define NKMEMCLUSTERS (4096*1024/CLBYTES) +#endif + +/* pages ("clicks") (4096 bytes) to disk blocks */ +#define ctod(x) ((x) << (PGSHIFT - DEV_BSHIFT)) +#define dtoc(x) ((x) >> (PGSHIFT - DEV_BSHIFT)) + +/* pages to bytes */ +#define ctob(x) ((x) << PGSHIFT) +#define btoc(x) (((x) + PGOFSET) >> PGSHIFT) + +/* bytes to disk blocks */ +#define btodb(x) ((x) >> DEV_BSHIFT) +#define dbtob(x) ((x) << DEV_BSHIFT) + +/* + * Map a ``block device block'' to a file system block. + * This should be device dependent, and should use the bsize + * field from the disk label. + * For now though just use DEV_BSIZE. + */ +#define bdbtofsb(bn) ((bn) / (BLKDEV_IOSIZE/DEV_BSIZE)) + +/* + * Mach derived conversion macros + */ +#define mips_round_page(x) ((((unsigned)(x)) + NBPG - 1) & ~(NBPG-1)) +#define mips_trunc_page(x) ((unsigned)(x) & ~(NBPG-1)) +#define mips_btop(x) ((unsigned)(x) >> PGSHIFT) +#define mips_ptob(x) ((unsigned)(x) << PGSHIFT) + +#ifdef _KERNEL +#ifndef _LOCORE +extern int (*Mach_splnet)(), (*Mach_splbio)(), (*Mach_splimp)(), + (*Mach_spltty)(), (*Mach_splclock)(), (*Mach_splstatclock)(); +#define splnet() ((*Mach_splnet)()) +#define splbio() ((*Mach_splbio)()) +#define splimp() ((*Mach_splimp)()) +#define spltty() ((*Mach_spltty)()) +#define splclock() ((*Mach_splclock)()) +#define splstatclock() ((*Mach_splstatclock)()) + +/* + * Delay is based on an assumtion that each time in the loop + * takes 3 clocks. Three is for branch and subtract in the delay slot. + */ +extern int cpuspeed; +#define DELAY(n) { register int N = cpuspeed * (n); while ((N -= 3) > 0); } +#endif + +#else /* !_KERNEL */ +#define DELAY(n) { register int N = (n); while (--N > 0); } +#endif /* !_KERNEL */ diff --git a/sys/arch/wgrisc/include/pcb.h b/sys/arch/wgrisc/include/pcb.h new file mode 100644 index 00000000000..f7f2ce46869 --- /dev/null +++ b/sys/arch/wgrisc/include/pcb.h @@ -0,0 +1,61 @@ +/* $OpenBSD: pcb.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ + +/* + * Copyright (c) 1988 University of Utah. + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * the Systems Programming Group of the University of Utah Computer + * Science Department and Ralph Campbell. + * + * 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. + * + * from: Utah Hdr: pcb.h 1.13 89/04/23 + * from: @(#)pcb.h 8.1 (Berkeley) 6/10/93 + */ + +/* + * ARC process control block + */ +struct pcb +{ + int pcb_regs[71]; /* saved CPU and floating point registers */ + label_t pcb_context; /* kernel context for resume */ + int pcb_onfault; /* for copyin/copyout faults */ + void *pcb_segtab; /* copy of pmap pm_segtab */ +}; + +/* + * The pcb is augmented with machine-dependent additional data for + * core dumps. For the WGRISC, there is nothing to add. + */ +struct md_coredump { + long md_pad[8]; +}; diff --git a/sys/arch/wgrisc/include/pio.h b/sys/arch/wgrisc/include/pio.h new file mode 100644 index 00000000000..a950695eb3e --- /dev/null +++ b/sys/arch/wgrisc/include/pio.h @@ -0,0 +1,46 @@ +/* $OpenBSD: pio.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ + +/* + * Copyright (c) 1995 Per Fogelstrom. All rights reserved. + * + * 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 Per Fogelstrom. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +/* + * I/O macros. + */ + +#define outb(a,v) (*(volatile unsigned char*)(a) = (v)) +#define outw(a,v) (*(volatile unsigned short*)(a) = (v)) +#define out16(a,v) outw(a,v) +#define outl(a,v) (*(volatile unsigned int*)(a) = (v)) +#define out32(a,v) outl(a,v) +#define inb(a) (*(volatile unsigned char*)(a)) +#define inw(a) (*(volatile unsigned short*)(a)) +#define in16(a) inw(a) +#define inl(a) (*(volatile unsigned int*)(a)) +#define in32(a) inl(a) + diff --git a/sys/arch/wgrisc/include/pmap.h b/sys/arch/wgrisc/include/pmap.h new file mode 100644 index 00000000000..3044047e584 --- /dev/null +++ b/sys/arch/wgrisc/include/pmap.h @@ -0,0 +1,109 @@ +/* $OpenBSD: pmap.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ + +/* + * Copyright (c) 1987 Carnegie-Mellon University + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. + * + * 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. + * + * from: @(#)pmap.h 8.1 (Berkeley) 6/10/93 + */ + +#ifndef _PMAP_MACHINE_ +#define _PMAP_MACHINE_ + +/* + * The user address space is 2Gb (0x0 - 0x80000000). + * User programs are laid out in memory as follows: + * address + * USRTEXT 0x00400000 + * USRDATA 0x10000000 + * USRSTACK 0x7FFFFFFF + * + * The user address space is mapped using a two level structure where + * virtual address bits 30..22 are used to index into a segment table which + * points to a page worth of PTEs (4096 page can hold 1024 PTEs). + * Bits 21..12 are then used to index a PTE which describes a page within + * a segment. + * + * The wired entries in the TLB will contain the following: + * 0-1 (UPAGES) for curproc user struct and kernel stack. + * + * Note: The kernel doesn't use the same data structures as user programs. + * All the PTE entries are stored in a single array in Sysmap which is + * dynamically allocated at boot time. + */ + +#define mips_trunc_seg(x) ((vm_offset_t)(x) & ~SEGOFSET) +#define mips_round_seg(x) (((vm_offset_t)(x) + SEGOFSET) & ~SEGOFSET) +#define pmap_segmap(m, v) ((m)->pm_segtab->seg_tab[((v) >> SEGSHIFT)]) + +#define PMAP_SEGTABSIZE 512 + +union pt_entry; + +struct segtab { + union pt_entry *seg_tab[PMAP_SEGTABSIZE]; +}; + +/* + * Machine dependent pmap structure. + */ +typedef struct pmap { + int pm_count; /* pmap reference count */ + simple_lock_data_t pm_lock; /* lock on pmap */ + struct pmap_statistics pm_stats; /* pmap statistics */ + int pm_tlbpid; /* address space tag */ + u_int pm_tlbgen; /* TLB PID generation number */ + struct segtab *pm_segtab; /* pointers to pages of PTEs */ +} *pmap_t; + +/* + * Defines for pmap_attributes[phys_mach_page]; + */ +#define PMAP_ATTR_MOD 0x01 /* page has been modified */ +#define PMAP_ATTR_REF 0x02 /* page has been referenced */ + +#ifdef _KERNEL +extern char *pmap_attributes; /* reference and modify bits */ +extern struct pmap kernel_pmap_store; + +#define pmap_resident_count(pmap) ((pmap)->pm_stats.resident_count) +#define pmap_wired_count(pmap) ((pmap)->pm_stats.wired_count) +#define pmap_kernel() (&kernel_pmap_store) + +#define PMAP_PREFER(pa, va) pmap_prefer((pa), (va)) + +#endif /* _KERNEL */ + +#endif /* _PMAP_MACHINE_ */ diff --git a/sys/arch/wgrisc/include/proc.h b/sys/arch/wgrisc/include/proc.h new file mode 100644 index 00000000000..6b6b1cecd05 --- /dev/null +++ b/sys/arch/wgrisc/include/proc.h @@ -0,0 +1,54 @@ +/* $OpenBSD: proc.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ +/* $NetBSD: proc.h,v 1.4 1994/10/26 21:09:52 cgd Exp $ */ + +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. + * + * 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. + * + * @(#)proc.h 8.1 (Berkeley) 6/10/93 + */ + +/* + * Machine-dependent part of the proc structure. + */ +struct mdproc { + int *md_regs; /* registers on current frame */ + int md_flags; /* machine-dependent flags */ + int md_upte[UPAGES]; /* ptes for mapping u page */ + int md_ss_addr; /* single step address for ptrace */ + int md_ss_instr; /* single step instruction for ptrace */ +}; + +/* md_flags */ +#define MDP_FPUSED 0x0001 /* floating point coprocessor used */ diff --git a/sys/arch/wgrisc/include/profile.h b/sys/arch/wgrisc/include/profile.h new file mode 100644 index 00000000000..9d4b5d3efb8 --- /dev/null +++ b/sys/arch/wgrisc/include/profile.h @@ -0,0 +1,81 @@ +/* $OpenBSD: profile.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ + +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. + * + * 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. + * + * from: @(#)profile.h 8.1 (Berkeley) 6/10/93 + */ + +#define _MCOUNT_DECL static void ___mcount + +#define MCOUNT \ + __asm(".globl _mcount;" \ + ".type _mcount,@function;" \ + "_mcount:;" \ + ".set noreorder;" \ + ".set noat;" \ + ".cpload $25;" \ + "sw $4,8($29);" \ + "sw $5,12($29);" \ + "sw $6,16($29);" \ + "sw $7,20($29);" \ + "sw $1,0($29);" \ + "sw $31,4($29);" \ + "move $5,$31;" \ + "jal ___mcount;" \ + "move $4,$1;" \ + "lw $4,8($29);" \ + "lw $5,12($29);" \ + "lw $6,16($29);" \ + "lw $7,20($29);" \ + "lw $31,4($29);" \ + "lw $1,0($29);" \ + "addu $29,$29,8;" \ + "j $31;" \ + "move $31,$1;" \ + ".set reorder;" \ + ".set at"); + +#ifdef _KERNEL +/* + * The following two macros do splhigh and splx respectively. + * They have to be defined this way because these are real + * functions on the MIPS, and we do not want to invoke mcount + * recursively. + */ +#define MCOUNT_ENTER s = _splhigh() + +#define MCOUNT_EXIT _splx(s) +#endif /* _KERNEL */ diff --git a/sys/arch/wgrisc/include/psl.h b/sys/arch/wgrisc/include/psl.h new file mode 100644 index 00000000000..1158aaae34f --- /dev/null +++ b/sys/arch/wgrisc/include/psl.h @@ -0,0 +1,61 @@ +/* $OpenBSD: psl.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ + +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. + * + * 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. + * + * from: @(#)psl.h 8.1 (Berkeley) 6/10/93 + */ + +#include <machine/cpu.h> + +#define PSL_LOWIPL (INT_MASK | SR_INT_ENAB) + +#define R3K_PSL_USERSET ( SR_KU_OLD | SR_INT_ENA_OLD | \ + SR_KU_PREV | SR_INT_ENA_PREV | \ + INT_MASK) + +#define R4K_PSL_USERSET ( SR_KSU_USER | SR_INT_ENAB | \ + SR_EXL | INT_MASK) + +/* + * Macros to decode processor status word. + */ +#define R3K_USERMODE(ps) ((ps) & SR_KU_PREV) +#define R3K_BASEPRI(ps) (((ps) & (INT_MASK | SR_INT_ENA_PREV)) \ + == (INT_MASK | SR_INT_ENA_PREV)) + +#define R4K_USERMODE(ps) (((ps) & SR_KSU_MASK) == SR_KSU_USER) +#define R4K_BASEPRI(ps) (((ps) & (INT_MASK | SR_INT_ENA_PREV)) \ + == (INT_MASK | SR_INT_ENA_PREV)) diff --git a/sys/arch/wgrisc/include/pte.h b/sys/arch/wgrisc/include/pte.h new file mode 100644 index 00000000000..97463fe7ff7 --- /dev/null +++ b/sys/arch/wgrisc/include/pte.h @@ -0,0 +1,176 @@ +/* $OpenBSD: pte.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ + +/* + * Copyright (c) 1988 University of Utah. + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * the Systems Programming Group of the University of Utah Computer + * Science Department and Ralph Campbell. + * + * 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. + * + * from: Utah Hdr: pte.h 1.11 89/09/03 + * from: @(#)pte.h 8.1 (Berkeley) 6/10/93 + */ + +#ifndef _LOCORE +/* + * R3000 hardware page table entry + * R4000 hardware page table entry + */ +struct pte { +#if BYTE_ORDER == BIG_ENDIAN +#ifdef R4K +unsigned int pg_prot:2, /* SW: access control */ + pg_pfnum:24, /* HW: core page frame number or 0 */ + pg_attr:3, /* HW: cache attribute */ + pg_m:1, /* HW: modified (dirty) bit */ + pg_v:1, /* HW: valid bit */ + pg_g:1; /* HW: ignore pid bit */ +#else +unsigned int pg_pfnum:20, /* HW: core page frame number or 0 */ + pg_n:1, /* HW: non-cacheable bit */ + pg_m:1, /* HW: modified (dirty) bit */ + pg_v:1, /* HW: valid bit */ + pg_g:1, /* HW: ignore pid bit */ + :4, + pg_swapm:1, /* SW: page must be forced to swap */ + pg_fod:1, /* SW: is fill on demand (=0) */ + pg_prot:2; /* SW: access control */ +#endif +#endif +#if BYTE_ORDER == LITTLE_ENDIAN +#ifdef R4K +unsigned int pg_g:1, /* HW: ignore pid bit */ + pg_v:1, /* HW: valid bit */ + pg_m:1, /* HW: modified (dirty) bit */ + pg_attr:3, /* HW: cache attribute */ + pg_pfnum:24, /* HW: core page frame number or 0 */ + pg_prot:2; /* SW: access control */ +#else +unsigned int pg_prot:2, /* SW: access control */ + pg_fod:1, /* SW: is fill on demand (=0) */ + pg_swapm:1, /* SW: page must be forced to swap */ + :4, + pg_g:1, /* HW: ignore pid bit */ + pg_v:1, /* HW: valid bit */ + pg_m:1, /* HW: modified (dirty) bit */ + pg_n:1, /* HW: non-cacheable bit */ + pg_pfnum:20; /* HW: core page frame number or 0 */ +#endif +#endif +}; + +/* + * Structure defining an tlb entry data set. + */ + +struct tlb { + int tlb_mask; + int tlb_hi; + int tlb_lo0; + int tlb_lo1; +}; + +typedef union pt_entry { + unsigned int pt_entry; /* for copying, etc. */ + struct pte pt_pte; /* for getting to bits by name */ +} pt_entry_t; /* Mach page table entry */ +#endif /* _LOCORE */ + +#define PT_ENTRY_NULL ((pt_entry_t *) 0) + +#ifdef R4K +#define PG_SVPN 0xfffff000 /* Software page no mask */ +#define PG_HVPN 0xffffe000 /* Hardware page no mask */ +#define PG_ODDPG 0x00001000 /* Odd even pte entry */ +#define PG_ASID 0x000000ff /* Address space ID */ +#define PG_G 0x00000001 /* HW */ +#define PG_V 0x00000002 +#define PG_NV 0x00000000 +#define PG_M 0x00000004 +#define PG_ATTR 0x0000003f +#define PG_UNCACHED 0x00000010 +#define PG_CACHED 0x00000018 +#define PG_CACHEMODE 0x00000038 +#define PG_FRAME 0x3fffffc0 +#define PG_RO 0x40000000 /* SW */ +#define PG_WIRED 0x80000000 /* SW */ +#define PG_SHIFT 6 +#define PG_SIZE_4K 0x00000000 +#define PG_SIZE_16K 0x00006000 +#define PG_SIZE_64K 0x0001e000 +#define PG_SIZE_256K 0x0007e000 +#define PG_SIZE_1M 0x001fe000 +#define PG_SIZE_4M 0x007fe000 +#define PG_SIZE_16M 0x01ffe000 + +#else /* R3K */ +#define PG_PROT 0x00000003 /* Software bits */ +#define PG_RW 0x00000000 /* Read/Write mapped */ +#define PG_RO 0x00000001 /* Read only mapped */ +#define PG_WIRED 0x00000002 /* Page is wired down */ +#define PG_G 0x00000100 /* Global mapped */ +#define PG_V 0x00000200 /* Page is valid */ +#define PG_NV 0x00000000 /* Page is NOT valid */ +#define PG_M 0x00000400 /* Page is dirty */ +#define PG_UNCACHED 0x00000800 /* Non cachable page */ +#define PG_CACHED 0x00000000 /* Non cachable page */ +#define PG_CACHEMODE 0x00000800 +#define PG_FRAME 0xfffff000 +#define PG_SHIFT 0 /* VPN already in place */ +#endif + +#define PG_ROPAGE (PG_V | PG_RO | PG_CACHED) /* Write protected */ +#define PG_RWPAGE (PG_V | PG_M | PG_CACHED) /* Not wr-prot not clean */ +#define PG_CWPAGE (PG_V | PG_CACHED) /* Not wr-prot but clean */ +#define PG_IOPAGE (PG_G | PG_V | PG_M | PG_UNCACHED) + +#define vad_to_pfn(x) (((unsigned)(x) >> PG_SHIFT) & PG_FRAME) +#define vad_to_pfn64(x) (((quad_t)(x) >> PG_SHIFT) & PG_FRAME) +#define pfn_to_vad(x) (((x) & PG_FRAME) << PG_SHIFT) +#define vad_to_vpn(x) ((unsigned)(x) & PG_SVPN) +#define vpn_to_vad(x) ((x) & PG_SVPN) +/* User viritual to pte page entry */ +#define uvtopte(adr) (((adr) >> PGSHIFT) & (NPTEPG -1)) + +#if defined(_KERNEL) && !defined(_LOCORE) +/* + * Kernel virtual address to page table entry and visa versa. + */ +#define kvtopte(va) \ + (Sysmap + (((vm_offset_t)(va) - VM_MIN_KERNEL_ADDRESS) >> PGSHIFT)) +#define ptetokv(pte) \ + ((((pt_entry_t *)(pte) - Sysmap) << PGSHIFT) + VM_MIN_KERNEL_ADDRESS) + +extern pt_entry_t *Sysmap; /* kernel pte table */ +extern u_int Sysmapsize; /* number of pte's in Sysmap */ +#endif diff --git a/sys/arch/wgrisc/include/ptrace.h b/sys/arch/wgrisc/include/ptrace.h new file mode 100644 index 00000000000..cc39ce21efc --- /dev/null +++ b/sys/arch/wgrisc/include/ptrace.h @@ -0,0 +1,45 @@ +/* $OpenBSD: ptrace.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ + +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * 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. + * + * from: @(#)ptrace.h 8.1 (Berkeley) 6/10/93 + */ + +/* + * Machine dependent trace commands. + * + */ + +#define PT_GETREGS (PT_FIRSTMACH+0) +#define PT_SETREGS (PT_FIRSTMACH+1) +#define PT_STEP (PT_FIRSTMACH+2) diff --git a/sys/arch/wgrisc/include/reg.h b/sys/arch/wgrisc/include/reg.h new file mode 100644 index 00000000000..b76697e21d6 --- /dev/null +++ b/sys/arch/wgrisc/include/reg.h @@ -0,0 +1,62 @@ +/* $OpenBSD: reg.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ +/* $NetBSD: reg.h,v 1.6 1995/12/20 02:00:27 jonathan Exp $ */ + +/* + * Copyright (c) 1988 University of Utah. + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * the Systems Programming Group of the University of Utah Computer + * Science Department and Ralph Campbell. + * + * 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. + * + * from: Utah Hdr: reg.h 1.1 90/07/09 + * @(#)reg.h 8.2 (Berkeley) 1/11/94 + */ + +#ifndef _MACHINE_REG_H_ +#define _MACHINE_REG_H_ +/* + * Location of the users' stored + * registers relative to ZERO. + * Usage is p->p_regs[XX]. + * + * must be visible to assembly code. + */ +#include <machine/regnum.h> + +/* + * Register set accessible via /proc/$pid/reg + */ +struct reg { + int r_regs[71]; /* numbered as above */ +}; +#endif /*_MACHINE_REG_H_*/ diff --git a/sys/arch/wgrisc/include/regdef.h b/sys/arch/wgrisc/include/regdef.h new file mode 100644 index 00000000000..e78cfda0e6b --- /dev/null +++ b/sys/arch/wgrisc/include/regdef.h @@ -0,0 +1,74 @@ +/* $OpenBSD: regdef.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ +/* $NetBSD: regdef.h,v 1.4 1994/10/26 21:09:58 cgd Exp $ */ + +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. This file is derived from the MIPS RISC + * Architecture book by Gerry Kane. + * + * 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. + * + * @(#)regdef.h 8.1 (Berkeley) 6/10/93 + */ + +#define zero $0 /* always zero */ +#define AT $at /* assembler temp */ +#define v0 $2 /* return value */ +#define v1 $3 +#define a0 $4 /* argument registers */ +#define a1 $5 +#define a2 $6 +#define a3 $7 +#define t0 $8 /* temp registers (not saved across subroutine calls) */ +#define t1 $9 +#define t2 $10 +#define t3 $11 +#define t4 $12 +#define t5 $13 +#define t6 $14 +#define t7 $15 +#define s0 $16 /* saved across subroutine calls (callee saved) */ +#define s1 $17 +#define s2 $18 +#define s3 $19 +#define s4 $20 +#define s5 $21 +#define s6 $22 +#define s7 $23 +#define t8 $24 /* two more temp registers */ +#define t9 $25 +#define k0 $26 /* kernel temporary */ +#define k1 $27 +#define gp $28 /* global pointer */ +#define sp $29 /* stack pointer */ +#define s8 $30 /* one more callee saved */ +#define ra $31 /* return address */ diff --git a/sys/arch/wgrisc/include/regnum.h b/sys/arch/wgrisc/include/regnum.h new file mode 100644 index 00000000000..a952baa78e2 --- /dev/null +++ b/sys/arch/wgrisc/include/regnum.h @@ -0,0 +1,136 @@ +/* $OpenBSD: regnum.h,v 1.1 1997/02/06 16:02:44 pefo Exp $ */ +/* $NetBSD: reg.h,v 1.5 1995/01/18 06:40:12 mellon Exp $ */ + +/* + * Copyright (c) 1988 University of Utah. + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * the Systems Programming Group of the University of Utah Computer + * Science Department and Ralph Campbell. + * + * 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. + * + * from: Utah Hdr: reg.h 1.1 90/07/09 + * @(#)reg.h 8.2 (Berkeley) 1/11/94 + */ + +/* + * Location of the users' stored + * registers relative to ZERO. + * Usage is p->p_regs[XX]. + */ +#define ZERO 0 +#define AST 1 +#define V0 2 +#define V1 3 +#define A0 4 +#define A1 5 +#define A2 6 +#define A3 7 +#define T0 8 +#define T1 9 +#define T2 10 +#define T3 11 +#define T4 12 +#define T5 13 +#define T6 14 +#define T7 15 +#define S0 16 +#define S1 17 +#define S2 18 +#define S3 19 +#define S4 20 +#define S5 21 +#define S6 22 +#define S7 23 +#define T8 24 +#define T9 25 +#define K0 26 +#define K1 27 +#define GP 28 +#define SP 29 +#define S8 30 +#define RA 31 +#define SR 32 +#define PS SR /* alias for SR */ +#define MULLO 33 +#define MULHI 34 +#define BADVADDR 35 +#define CAUSE 36 +#define PC 37 + +#define FPBASE 38 +#define F0 (FPBASE+0) +#define F1 (FPBASE+1) +#define F2 (FPBASE+2) +#define F3 (FPBASE+3) +#define F4 (FPBASE+4) +#define F5 (FPBASE+5) +#define F6 (FPBASE+6) +#define F7 (FPBASE+7) +#define F8 (FPBASE+8) +#define F9 (FPBASE+9) +#define F10 (FPBASE+10) +#define F11 (FPBASE+11) +#define F12 (FPBASE+12) +#define F13 (FPBASE+13) +#define F14 (FPBASE+14) +#define F15 (FPBASE+15) +#define F16 (FPBASE+16) +#define F17 (FPBASE+17) +#define F18 (FPBASE+18) +#define F19 (FPBASE+19) +#define F20 (FPBASE+20) +#define F21 (FPBASE+21) +#define F22 (FPBASE+22) +#define F23 (FPBASE+23) +#define F24 (FPBASE+24) +#define F25 (FPBASE+25) +#define F26 (FPBASE+26) +#define F27 (FPBASE+27) +#define F28 (FPBASE+28) +#define F29 (FPBASE+29) +#define F30 (FPBASE+30) +#define F31 (FPBASE+31) +#define FSR (FPBASE+32) + +#ifdef IPCREG +#define NIPCREG (FSR + 1) +int ipcreg[NIPCREG] = { + ZERO, AST, V0, V1, A0, A1, A2, A3, T0, T1, T2, T3, T4, T5, T6, T7, + S0, S1, S2, S3, S4, S5, S6, S7, T8, T9, K0, K1, GP, SP, S8, RA, + SR, MULLO, MULHI, BADVADDR, CAUSE, PC, + F0, F1, F2, F3, F4, F5, F6, F7, + F8, F9, F10, F11, F12, F13, F14, F15, + F16, F17, F18, F19, F20, F21, F22, F23, + F24, F25, F26, F27, F28, F29, F30, F31, FSR, +}; +#endif diff --git a/sys/arch/wgrisc/include/reloc.h b/sys/arch/wgrisc/include/reloc.h new file mode 100644 index 00000000000..e9652853c1c --- /dev/null +++ b/sys/arch/wgrisc/include/reloc.h @@ -0,0 +1,38 @@ +/* $OpenBSD: reloc.h,v 1.1 1997/02/06 16:02:44 pefo Exp $ */ + +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * 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. + * + * from: @(#)reloc.h 8.1 (Berkeley) 6/10/93 + * from: Header: reloc.h,v 1.6 92/06/20 09:59:37 torek Exp + */ + diff --git a/sys/arch/wgrisc/include/setjmp.h b/sys/arch/wgrisc/include/setjmp.h new file mode 100644 index 00000000000..9e9a2b275f5 --- /dev/null +++ b/sys/arch/wgrisc/include/setjmp.h @@ -0,0 +1,8 @@ +/* $OpenBSD: setjmp.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ +/* $NetBSD: setjmp.h,v 1.1 1994/12/20 10:37:05 cgd Exp $ */ + +/* + * machine/setjmp.h: machine dependent setjmp-related information. + */ + +#define _JBLEN 83 /* size, in longs, of a jmp_buf */ diff --git a/sys/arch/wgrisc/include/signal.h b/sys/arch/wgrisc/include/signal.h new file mode 100644 index 00000000000..f69bea8f1c7 --- /dev/null +++ b/sys/arch/wgrisc/include/signal.h @@ -0,0 +1,68 @@ +/* $OpenBSD: signal.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ +/* $NetBSD: signal.h,v 1.6 1995/01/18 06:42:01 mellon Exp $ */ + +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. + * + * 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. + * + * @(#)signal.h 8.1 (Berkeley) 6/10/93 + */ + +/* + * Machine-dependent signal definitions + */ + +typedef int sig_atomic_t; + +#ifndef _ANSI_SOURCE +/* + * Information pushed on stack when a signal is delivered. + * This is used by the kernel to restore state following + * execution of the signal handler. It is also made available + * to the handler to allow it to restore state properly if + * a non-standard exit is performed. + */ +struct sigcontext { + int sc_onstack; /* sigstack state to restore */ + int sc_mask; /* signal mask to restore */ + int sc_pc; /* pc at time of signal */ + int sc_regs[32]; /* processor regs 0 to 31 */ + int mullo, mulhi; /* mullo and mulhi registers... */ + int sc_fpused; /* fp has been used */ + int sc_fpregs[33]; /* fp regs 0 to 31 and csr */ + int sc_fpc_eir; /* floating point exception instruction reg */ + int xxx[8]; /* XXX reserved */ +}; + +#endif /* !_ANSI_SOURCE */ diff --git a/sys/arch/wgrisc/include/stdarg.h b/sys/arch/wgrisc/include/stdarg.h new file mode 100644 index 00000000000..d7547edec64 --- /dev/null +++ b/sys/arch/wgrisc/include/stdarg.h @@ -0,0 +1,65 @@ +/* $OpenBSD: stdarg.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ +/* $NetBSD: stdarg.h,v 1.7 1995/03/28 18:19:28 jtc Exp $ */ + +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * 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. + * + * @(#)stdarg.h 8.1 (Berkeley) 6/10/93 + */ + +#ifndef _MIPS_STDARG_H_ +#define _MIPS_STDARG_H_ + +#include <machine/ansi.h> + +typedef _BSD_VA_LIST_ va_list; + +#define __va_promote(type) \ + (((sizeof(type) + sizeof(int) - 1) / sizeof(int)) * sizeof(int)) + +#define va_start(ap, last) \ + (ap = ((char *)&(last) + __va_promote(last))) + +#ifdef _KERNEL +#define va_arg(ap, type) \ + ((type *)(ap += sizeof(type)))[-1] +#else +#define va_arg(ap, type) \ + ((type *)(ap += sizeof(type) == sizeof(int) ? sizeof(type) : \ + sizeof(type) > sizeof(int) ? \ + (-(int)(ap) & (sizeof(type) - 1)) + sizeof(type) : \ + (abort(), 0)))[-1] +#endif + +#define va_end(ap) ((void) 0) + +#endif /* !_MIPS_STDARG_H_ */ diff --git a/sys/arch/wgrisc/include/trap.h b/sys/arch/wgrisc/include/trap.h new file mode 100644 index 00000000000..bb9fd65c3fb --- /dev/null +++ b/sys/arch/wgrisc/include/trap.h @@ -0,0 +1,68 @@ +/* $OpenBSD: trap.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ + +/* + * Copyright (c) 1988 University of Utah. + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * the Systems Programming Group of the University of Utah Computer + * Science Department and Ralph Campbell. + * + * 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. + * + * from: Utah Hdr: trap.h 1.1 90/07/09 + * from: @(#)trap.h 8.1 (Berkeley) 6/10/93 + */ + +/* + * Trap codes + * also known in trap.c for name strings + */ + +#define T_INT 0 /* Interrupt pending */ +#define T_TLB_MOD 1 /* TLB modified fault */ +#define T_TLB_LD_MISS 2 /* TLB miss on load or ifetch */ +#define T_TLB_ST_MISS 3 /* TLB miss on a store */ +#define T_ADDR_ERR_LD 4 /* Address error on a load or ifetch */ +#define T_ADDR_ERR_ST 5 /* Address error on a store */ +#define T_BUS_ERR_IFETCH 6 /* Bus error on an ifetch */ +#define T_BUS_ERR_LD_ST 7 /* Bus error on a load or store */ +#define T_SYSCALL 8 /* System call */ +#define T_BREAK 9 /* Breakpoint */ +#define T_RES_INST 10 /* Reserved instruction exception */ +#define T_COP_UNUSABLE 11 /* Coprocessor unusable */ +#define T_OVFLOW 12 /* Arithmetic overflow */ +#define T_TRAP 13 /* Trap instruction */ +#define T_VCEI 14 /* Viritual coherency instruction */ +#define T_FPE 15 /* Floating point exception */ +#define T_WATCH 23 /* Watch address reference */ +#define T_VCED 31 /* Viritual coherency data */ + +#define T_USER 0x20 /* user-mode flag or'ed with type */ diff --git a/sys/arch/wgrisc/include/types.h b/sys/arch/wgrisc/include/types.h new file mode 100644 index 00000000000..af2da55a4d1 --- /dev/null +++ b/sys/arch/wgrisc/include/types.h @@ -0,0 +1,82 @@ +/* $OpenBSD: types.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ +/* $NetBSD: types.h,v 1.10 1995/07/06 03:39:43 cgd Exp $ */ + +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. + * + * 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. + * + * @(#)types.h 8.3 (Berkeley) 1/5/94 + */ + +#ifndef _MACHTYPES_H_ +#define _MACHTYPES_H_ + +#include <sys/cdefs.h> + +#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) +typedef struct _physadr { + int r[1]; +} *physadr; + +typedef struct label_t { + int val[12]; +} label_t; +#endif + +typedef unsigned long vm_offset_t; +typedef unsigned long vm_size_t; + +/* + * Basic integral types. Omit the typedef if + * not possible for a machine/compiler combination. + */ +#define __BIT_TYPES_DEFINED__ +typedef __signed char int8_t; +typedef unsigned char u_int8_t; +typedef short int16_t; +typedef unsigned short u_int16_t; +typedef int int32_t; +typedef unsigned int u_int32_t; +/* LONGLONG */ +typedef long long int64_t; +/* LONGLONG */ +typedef unsigned long long u_int64_t; + +typedef int32_t register_t; + +#define __BDEVSW_DUMP_OLD_TYPE +#define __SWAP_BROKEN +#define __FORK_BRAINDAMAGE + +#endif /* _MACHTYPES_H_ */ diff --git a/sys/arch/wgrisc/include/varargs.h b/sys/arch/wgrisc/include/varargs.h new file mode 100644 index 00000000000..8656c4b1607 --- /dev/null +++ b/sys/arch/wgrisc/include/varargs.h @@ -0,0 +1,69 @@ +/* $OpenBSD: varargs.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ +/* $NetBSD: varargs.h,v 1.8 1995/03/28 18:19:30 jtc Exp $ */ + +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * (c) UNIX System Laboratories, Inc. + * All or some portions of this file are derived from material licensed + * to the University of California by American Telephone and Telegraph + * Co. or Unix System Laboratories, Inc. and are reproduced herein with + * the permission of UNIX System Laboratories, Inc. + * + * 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. + * + * @(#)varargs.h 8.2 (Berkeley) 3/22/94 + */ + +#ifndef _MIPS_VARARGS_H_ +#define _MIPS_VARARGS_H_ + +#include <machine/ansi.h> + +typedef _BSD_VA_LIST_ va_list; + +#define va_dcl int va_alist; ... + +#define va_start(ap) \ + ap = (char *)&va_alist + +#ifdef _KERNEL +#define va_arg(ap, type) \ + ((type *)(ap += sizeof(type)))[-1] +#else +#define va_arg(ap, type) \ + ((type *)(ap += sizeof(type) == sizeof(int) ? sizeof(type) : \ + sizeof(type) > sizeof(int) ? \ + (-(int)(ap) & (sizeof(type) - 1)) + sizeof(type) : \ + (abort(), 0)))[-1] +#endif + +#define va_end(ap) ((void) 0) + +#endif /* !_MIPS_VARARGS_H_ */ diff --git a/sys/arch/wgrisc/include/vmparam.h b/sys/arch/wgrisc/include/vmparam.h new file mode 100644 index 00000000000..fc302f59943 --- /dev/null +++ b/sys/arch/wgrisc/include/vmparam.h @@ -0,0 +1,229 @@ +/* $OpenBSD: vmparam.h,v 1.1 1997/02/06 16:02:43 pefo Exp $ */ +/* $NetBSD: vmparam.h,v 1.5 1994/10/26 21:10:10 cgd Exp $ */ + +/* + * Copyright (c) 1988 University of Utah. + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * the Systems Programming Group of the University of Utah Computer + * Science Department and Ralph Campbell. + * + * 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. + * + * from: Utah Hdr: vmparam.h 1.16 91/01/18 + * @(#)vmparam.h 8.2 (Berkeley) 4/22/94 + */ + +/* + * Machine dependent constants. + */ +/* + * USRTEXT is the start of the user text/data space, while USRSTACK + * is the top (end) of the user stack. + */ +#define USRTEXT 0x00400000 +#define USRSTACK 0x80000000 /* Start of user stack */ + +/* + * Virtual memory related constants, all in bytes + */ +#ifndef MAXTSIZ +#define MAXTSIZ (24*1024*1024) /* max text size */ +#endif +#ifndef DFLDSIZ +#define DFLDSIZ (32*1024*1024) /* initial data size limit */ +#endif +#ifndef MAXDSIZ +#define MAXDSIZ (32*1024*1024) /* max data size */ +#endif +#ifndef DFLSSIZ +#define DFLSSIZ (1024*1024) /* initial stack size limit */ +#endif +#ifndef MAXSSIZ +#define MAXSSIZ MAXDSIZ /* max stack size */ +#endif + +/* + * Default sizes of swap allocation chunks (see dmap.h). + * The actual values may be changed in vminit() based on MAXDSIZ. + * With MAXDSIZ of 16Mb and NDMAP of 38, dmmax will be 1024. + * DMMIN should be at least ctod(1) so that vtod() works. + * vminit() insures this. + */ +#define DMMIN 32 /* smallest swap allocation */ +#define DMMAX 4096 /* largest potential swap allocation */ + +/* + * Sizes of the system and user portions of the system page table. + */ +/* SYSPTSIZE IS SILLY; (really number of buffers for I/O) */ +#define SYSPTSIZE 1228 +#define USRPTSIZE 1024 + +/* + * PTEs for mapping user space into the kernel for phyio operations. + * 16 pte's are enough to cover 8 disks * MAXBSIZE. + */ +#ifndef USRIOSIZE +#define USRIOSIZE 32 +#endif + +/* + * PTEs for system V style shared memory. + * This is basically slop for kmempt which we actually allocate (malloc) from. + */ +#ifndef SHMMAXPGS +#define SHMMAXPGS 1024 /* 4mb */ +#endif + +/* + * Boundary at which to place first MAPMEM segment if not explicitly + * specified. Should be a power of two. This allows some slop for + * the data segment to grow underneath the first mapped segment. + */ +#define MMSEG 0x200000 + +/* + * The size of the clock loop. + */ +#define LOOPPAGES (maxfree - firstfree) + +/* + * The time for a process to be blocked before being very swappable. + * This is a number of seconds which the system takes as being a non-trivial + * amount of real time. You probably shouldn't change this; + * it is used in subtle ways (fractions and multiples of it are, that is, like + * half of a ``long time'', almost a long time, etc.) + * It is related to human patience and other factors which don't really + * change over time. + */ +#define MAXSLP 20 + +/* + * A swapped in process is given a small amount of core without being bothered + * by the page replacement algorithm. Basically this says that if you are + * swapped in you deserve some resources. We protect the last SAFERSS + * pages against paging and will just swap you out rather than paging you. + * Note that each process has at least UPAGES+CLSIZE pages which are not + * paged anyways (this is currently 8+2=10 pages or 5k bytes), so this + * number just means a swapped in process is given around 25k bytes. + * Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81), + * so we loan each swapped in process memory worth 100$, or just admit + * that we don't consider it worthwhile and swap it out to disk which costs + * $30/mb or about $0.75. + */ +#define SAFERSS 4 /* nominal ``small'' resident set size + protected against replacement */ + +/* + * DISKRPM is used to estimate the number of paging i/o operations + * which one can expect from a single disk controller. + */ +#define DISKRPM 60 + +/* + * Klustering constants. Klustering is the gathering + * of pages together for pagein/pageout, while clustering + * is the treatment of hardware page size as though it were + * larger than it really is. + * + * KLMAX gives maximum cluster size in CLSIZE page (cluster-page) + * units. Note that ctod(KLMAX*CLSIZE) must be <= DMMIN in dmap.h. + * ctob(KLMAX) should also be less than MAXPHYS (in vm_swp.c) + * unless you like "big push" panics. + */ + +#ifdef notdef /* XXX */ +#define KLMAX (4/CLSIZE) +#define KLSEQL (2/CLSIZE) /* in klust if vadvise(VA_SEQL) */ +#define KLIN (4/CLSIZE) /* default data/stack in klust */ +#define KLTXT (4/CLSIZE) /* default text in klust */ +#define KLOUT (4/CLSIZE) +#else +#define KLMAX (1/CLSIZE) +#define KLSEQL (1/CLSIZE) +#define KLIN (1/CLSIZE) +#define KLTXT (1/CLSIZE) +#define KLOUT (1/CLSIZE) +#endif + +/* + * KLSDIST is the advance or retard of the fifo reclaim for sequential + * processes data space. + */ +#define KLSDIST 3 /* klusters advance/retard for seq. fifo */ + +/* + * Paging thresholds (see vm_sched.c). + * Strategy of 1/19/85: + * lotsfree is 512k bytes, but at most 1/4 of memory + * desfree is 200k bytes, but at most 1/8 of memory + */ +#define LOTSFREE (512 * 1024) +#define LOTSFREEFRACT 4 +#define DESFREE (200 * 1024) +#define DESFREEFRACT 8 + +/* + * There are two clock hands, initially separated by HANDSPREAD bytes + * (but at most all of user memory). The amount of time to reclaim + * a page once the pageout process examines it increases with this + * distance and decreases as the scan rate rises. + */ +#define HANDSPREAD (2 * 1024 * 1024) + +/* + * The number of times per second to recompute the desired paging rate + * and poke the pagedaemon. + */ +#define RATETOSCHEDPAGING 4 + +/* + * Believed threshold (in megabytes) for which interleaved + * swapping area is desirable. + */ +#define LOTSOFMEM 2 + +/* + * Mach derived constants + */ + +/* user/kernel map constants */ +#define VM_MIN_ADDRESS ((vm_offset_t)0x00000000) +#define VM_MAXUSER_ADDRESS ((vm_offset_t)0x80000000) +#define VM_MAX_ADDRESS ((vm_offset_t)0x80000000) +#define VM_MIN_KERNEL_ADDRESS ((vm_offset_t)0xC0000000) +#define VM_MAX_KERNEL_ADDRESS ((vm_offset_t)0xFFFFC000) + +/* virtual sizes (bytes) for various kernel submaps */ +#define VM_MBUF_SIZE (NMBCLUSTERS*MCLBYTES) +#define VM_KMEM_SIZE (NKMEMCLUSTERS*CLBYTES) +#define VM_PHYS_SIZE (USRIOSIZE*CLBYTES) |