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author | tijl <tijl@FreeBSD.org> | 2012-03-19 21:57:31 +0000 |
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committer | tijl <tijl@FreeBSD.org> | 2012-03-19 21:57:31 +0000 |
commit | fee85d364e5ebc10f4a95df0ba963b173e5b9c8f (patch) | |
tree | 38de870ce7f432ec4a30a2bdd363d94ad3ecfa14 /sys/x86 | |
parent | 6b5199d29b5bc79c9c8348869b6a06b20c7b5cdb (diff) | |
download | FreeBSD-src-fee85d364e5ebc10f4a95df0ba963b173e5b9c8f.zip FreeBSD-src-fee85d364e5ebc10f4a95df0ba963b173e5b9c8f.tar.gz |
Copy amd64 sysarch.h to x86 and merge with i386 sysarch.h. Replace
amd64/i386/pc98 sysarch.h with stubs.
Diffstat (limited to 'sys/x86')
-rw-r--r-- | sys/x86/include/sysarch.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/sys/x86/include/sysarch.h b/sys/x86/include/sysarch.h new file mode 100644 index 0000000..9c0b796 --- /dev/null +++ b/sys/x86/include/sysarch.h @@ -0,0 +1,138 @@ +/*- + * Copyright (c) 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. + * 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. + * + * $FreeBSD$ + */ + +/* + * Architecture specific syscalls (X86) + */ +#ifndef _MACHINE_SYSARCH_H_ +#define _MACHINE_SYSARCH_H_ + +#include <sys/cdefs.h> + +#define I386_GET_LDT 0 +#define I386_SET_LDT 1 +#define LDT_AUTO_ALLOC 0xffffffff + /* I386_IOPL */ +#define I386_GET_IOPERM 3 +#define I386_SET_IOPERM 4 + /* xxxxx */ +#define I386_VM86 6 /* XXX Not implementable on amd64 */ +#define I386_GET_FSBASE 7 +#define I386_SET_FSBASE 8 +#define I386_GET_GSBASE 9 +#define I386_SET_GSBASE 10 +#define I386_GET_XFPUSTATE 11 + +/* Leave space for 0-127 for to avoid translating syscalls */ +#define AMD64_GET_FSBASE 128 +#define AMD64_SET_FSBASE 129 +#define AMD64_GET_GSBASE 130 +#define AMD64_SET_GSBASE 131 +#define AMD64_GET_XFPUSTATE 132 + +struct i386_ioperm_args { + unsigned int start; + unsigned int length; + int enable; +}; + +#ifdef __i386__ +struct i386_ldt_args { + unsigned int start; + union descriptor *descs; + unsigned int num; +}; + +struct i386_vm86_args { + int sub_op; /* sub-operation to perform */ + char *sub_args; /* args */ +}; + +struct i386_get_xfpustate { + void *addr; + int len; +}; +#else +struct i386_ldt_args { + unsigned int start; + struct user_segment_descriptor *descs __packed; + unsigned int num; +}; + +struct i386_get_xfpustate { + unsigned int addr; + int len; +}; + +struct amd64_get_xfpustate { + void *addr; + int len; +}; +#endif + +#ifndef _KERNEL +union descriptor; +struct dbreg; + +__BEGIN_DECLS +int i386_get_ldt(int, union descriptor *, int); +int i386_set_ldt(int, union descriptor *, int); +int i386_get_ioperm(unsigned int, unsigned int *, int *); +int i386_set_ioperm(unsigned int, unsigned int, int); +int i386_vm86(int, void *); +int i386_get_fsbase(void **); +int i386_get_gsbase(void **); +int i386_set_fsbase(void *); +int i386_set_gsbase(void *); +int i386_set_watch(int, unsigned int, int, int, struct dbreg *); +int i386_clr_watch(int, struct dbreg *); +int amd64_get_fsbase(void **); +int amd64_get_gsbase(void **); +int amd64_set_fsbase(void *); +int amd64_set_gsbase(void *); +int sysarch(int, void *); +__END_DECLS +#else +struct thread; +union descriptor; + +int i386_get_ldt(struct thread *, struct i386_ldt_args *); +int i386_set_ldt(struct thread *, struct i386_ldt_args *, union descriptor *); +int i386_get_ioperm(struct thread *, struct i386_ioperm_args *); +int i386_set_ioperm(struct thread *, struct i386_ioperm_args *); +int amd64_get_ldt(struct thread *, struct i386_ldt_args *); +int amd64_set_ldt(struct thread *, struct i386_ldt_args *, + struct user_segment_descriptor *); +int amd64_get_ioperm(struct thread *, struct i386_ioperm_args *); +int amd64_set_ioperm(struct thread *, struct i386_ioperm_args *); +#endif + +#endif /* !_MACHINE_SYSARCH_H_ */ |