diff options
Diffstat (limited to 'klibc/include/arch/i386')
-rw-r--r-- | klibc/include/arch/i386/klibc/archsetjmp.h | 19 | ||||
-rw-r--r-- | klibc/include/arch/i386/klibc/archsignal.h | 13 | ||||
-rw-r--r-- | klibc/include/arch/i386/klibc/archstat.h | 37 | ||||
-rw-r--r-- | klibc/include/arch/i386/klibc/archsys.h | 12 | ||||
-rw-r--r-- | klibc/include/arch/i386/klibc/diverr.h | 16 | ||||
-rw-r--r-- | klibc/include/arch/i386/sys/io.h | 126 | ||||
-rw-r--r-- | klibc/include/arch/i386/sys/vm86.h | 41 |
7 files changed, 264 insertions, 0 deletions
diff --git a/klibc/include/arch/i386/klibc/archsetjmp.h b/klibc/include/arch/i386/klibc/archsetjmp.h new file mode 100644 index 0000000000..db04314b8c --- /dev/null +++ b/klibc/include/arch/i386/klibc/archsetjmp.h @@ -0,0 +1,19 @@ +/* + * arch/i386/include/klibc/archsetjmp.h + */ + +#ifndef _KLIBC_ARCHSETJMP_H +#define _KLIBC_ARCHSETJMP_H + +struct __jmp_buf { + unsigned int __ebx; + unsigned int __esp; + unsigned int __ebp; + unsigned int __esi; + unsigned int __edi; + unsigned int __eip; +}; + +typedef struct __jmp_buf jmp_buf[1]; + +#endif /* _SETJMP_H */ diff --git a/klibc/include/arch/i386/klibc/archsignal.h b/klibc/include/arch/i386/klibc/archsignal.h new file mode 100644 index 0000000000..b092ba6d3a --- /dev/null +++ b/klibc/include/arch/i386/klibc/archsignal.h @@ -0,0 +1,13 @@ +/* + * arch/i386/include/klibc/archsignal.h + * + * Architecture-specific signal definitions + * + */ + +#ifndef _KLIBC_ARCHSIGNAL_H +#define _KLIBC_ARCHSIGNAL_H + +/* No special stuff for this architecture */ + +#endif diff --git a/klibc/include/arch/i386/klibc/archstat.h b/klibc/include/arch/i386/klibc/archstat.h new file mode 100644 index 0000000000..154820755f --- /dev/null +++ b/klibc/include/arch/i386/klibc/archstat.h @@ -0,0 +1,37 @@ +#ifndef _KLIBC_ARCHSTAT_H +#define _KLIBC_ARCHSTAT_H + +#define _STATBUF_ST_NSEC + +/* This matches struct stat64 in glibc2.1, hence the absolutely + * insane amounts of padding around dev_t's. + */ +struct stat { + unsigned long long st_dev; + unsigned char __pad0[4]; + + unsigned long __st_ino; + + unsigned int st_mode; + unsigned int st_nlink; + + unsigned long st_uid; + unsigned long st_gid; + + unsigned long long st_rdev; + unsigned char __pad3[4]; + + long long st_size; + unsigned long st_blksize; + + unsigned long st_blocks; /* Number 512-byte blocks allocated. */ + unsigned long __pad4; /* future possible st_blocks high bits */ + + struct timespec st_atim; + struct timespec st_mtim; + struct timespec st_ctim; + + unsigned long long st_ino; +}; + +#endif diff --git a/klibc/include/arch/i386/klibc/archsys.h b/klibc/include/arch/i386/klibc/archsys.h new file mode 100644 index 0000000000..dfdc70a6de --- /dev/null +++ b/klibc/include/arch/i386/klibc/archsys.h @@ -0,0 +1,12 @@ +/* + * arch/cris/include/klibc/archsys.h + * + * Architecture-specific syscall definitions + */ + +#ifndef _KLIBC_ARCHSYS_H +#define _KLIBC_ARCHSYS_H + +/* No special syscall definitions for this architecture */ + +#endif /* _KLIBC_ARCHSYS_H */ diff --git a/klibc/include/arch/i386/klibc/diverr.h b/klibc/include/arch/i386/klibc/diverr.h new file mode 100644 index 0000000000..410aba06d3 --- /dev/null +++ b/klibc/include/arch/i386/klibc/diverr.h @@ -0,0 +1,16 @@ +/* + * arch/i386/include/klibc/diverr.h + */ + +#ifndef _KLIBC_DIVERR_H +#define _KLIBC_DIVERR_H + +#include <signal.h> + +static __inline__ void +__divide_error(void) +{ + asm volatile("divl %0" :: "rm" (0) : "eax", "edx"); +} + +#endif /* _KLIBC_DIVERR_H */ diff --git a/klibc/include/arch/i386/sys/io.h b/klibc/include/arch/i386/sys/io.h new file mode 100644 index 0000000000..b051464dfc --- /dev/null +++ b/klibc/include/arch/i386/sys/io.h @@ -0,0 +1,126 @@ +#ident "$Id: io.h,v 1.2 2004/01/25 07:49:39 hpa Exp $" +/* ----------------------------------------------------------------------- * + * + * Copyright 2004 H. Peter Anvin - All Rights Reserved + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom + * the Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall + * be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * ----------------------------------------------------------------------- */ + +/* + * sys/io.h for the i386 architecture + * + * Basic I/O macros + */ + +#ifndef _SYS_IO_H +#define _SYS_IO_H 1 + +/* I/O-related system calls */ + +int iopl(int); +int ioperm(unsigned long, unsigned long, int); + +/* Basic I/O macros */ + +static __inline__ void +outb(unsigned char __v, unsigned short __p) +{ + asm volatile("outb %0,%1" : : "a" (__v), "dN" (__p)); +} + +static __inline__ void +outw(unsigned short __v, unsigned short __p) +{ + asm volatile("outw %0,%1" : : "a" (__v), "dN" (__p)); +} + +static __inline__ void +outl(unsigned int __v, unsigned short __p) +{ + asm volatile("outl %0,%1" : : "a" (__v), "dN" (__p)); +} + +static __inline__ unsigned char +inb(unsigned short __p) +{ + unsigned char __v; + asm volatile("inb %1,%0" : "=a" (__v) : "dN" (__p)); + return __v; +} + +static __inline__ unsigned short +inw(unsigned short __p) +{ + unsigned short __v; + asm volatile("inw %1,%0" : "=a" (__v) : "dN" (__p)); + return __v; +} + +static __inline__ unsigned int +inl(unsigned short __p) +{ + unsigned int __v; + asm volatile("inl %1,%0" : "=a" (__v) : "dN" (__p)); + return __v; +} + +/* String I/O macros */ + +static __inline__ void +outsb (unsigned short __p, const void *__d, unsigned long __n) +{ + asm volatile("cld; rep; outsb" : "+S" (__d), "+c" (__n) : "d" (__p)); +} + +static __inline__ void +outsw (unsigned short __p, const void *__d, unsigned long __n) +{ + asm volatile("cld; rep; outsw" : "+S" (__d), "+c" (__n) : "d" (__p)); +} + +static __inline__ void +outsl (unsigned short __p, const void *__d, unsigned long __n) +{ + asm volatile("cld; rep; outsl" : "+S" (__d), "+c" (__n) : "d" (__p)); +} + + +static __inline__ void +insb (unsigned short __p, void *__d, unsigned long __n) +{ + asm volatile("cld; rep; insb" : "+D" (__d), "+c" (__n) : "d" (__p)); +} + +static __inline__ void +insw (unsigned short __p, void *__d, unsigned long __n) +{ + asm volatile("cld; rep; insw" : "+D" (__d), "+c" (__n) : "d" (__p)); +} + +static __inline__ void +insl (unsigned short __p, void *__d, unsigned long __n) +{ + asm volatile("cld; rep; insl" : "+D" (__d), "+c" (__n) : "d" (__p)); +} + +#endif /* _SYS_IO_H */ diff --git a/klibc/include/arch/i386/sys/vm86.h b/klibc/include/arch/i386/sys/vm86.h new file mode 100644 index 0000000000..d3272393dc --- /dev/null +++ b/klibc/include/arch/i386/sys/vm86.h @@ -0,0 +1,41 @@ +#ident "$Id: vm86.h,v 1.1 2004/01/25 01:34:28 hpa Exp $" +/* ----------------------------------------------------------------------- * + * + * Copyright 2004 H. Peter Anvin - All Rights Reserved + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom + * the Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall + * be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * ----------------------------------------------------------------------- */ + +/* + * sys/vm86.h for i386 + */ + +#ifndef _SYS_VM86_H +#define _SYS_VM86_H 1 + +#include <asm/vm86.h> + +/* Actual system call */ +int vm86(struct vm86_struct *); + +#endif |