/* * This file is part of ixemul.library for the Amiga. * Copyright (C) 1991, 1992 Markus M. Wild * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * ixemul.h,v 1.1.1.1 1994/04/04 04:29:38 amiga Exp * * ixemul.h,v * Revision 1.1.1.1 1994/04/04 04:29:38 amiga * Initial CVS check in. * * Revision 1.4 1993/11/05 22:14:40 mwild * changes there, here... * * Revision 1.3 1992/10/20 16:32:33 mwild * *** empty log message *** * * Revision 1.2 1992/07/04 19:25:26 mwild * change __rwport to reflect the current state of the (now global) async port * * Revision 1.1 1992/05/14 20:36:14 mwild * Initial revision * */ #ifndef _IXEMUL_H_ #define _IXEMUL_H_ #ifdef START /* definitions for the assembler startup file */ /* when I've REALLY lots of free time, I'll rewrite header files, but now... */ #define _LVOOpenLibrary -0x228 #define _LVOCloseLibrary -0x19e #define _LVOAlert -0x6c #define _LVOFreeMem -0xd2 #define _LVORemove -0xfc #define RTC_MATCHWORD 0x4afc #define RTF_AUTOINIT (1<<7) #define LIBF_CHANGED (1<<1) #define LIBF_SUMUSED (1<<2) /* seems there is an assembler bug in expression evaluation here.. */ #define LIBF_CHANGED_SUMUSED 0x6 #define LIBF_DELEXP (1<<3) #define LIBB_DELEXP 3 #define LN_TYPE 8 #define LN_NAME 10 #define NT_LIBRARY 9 #define MP_FLAGS 14 #define PA_IGNORE 2 #define LIST_SIZEOF 14 #define THISTASK 276 #define INITBYTE(field,val) .word 0xe000; .word (field); .byte (val); .byte 0 #define INITWORD(field,val) .word 0xd000; .word (field); .word (val) #define INITLONG(field,val) .word 0xc000; .word (field); .long (val) /* * our library base.. */ /* custom part */ #ifdef __pos__ #define IXBASE_MYFLAGS (IXBASE_LIBRARY + 4) #else #define IXBASE_MYFLAGS (IXBASE_LIBRARY + 0) #endif #define IXBASE_SEGLIST (IXBASE_MYFLAGS + 2) #define IXBASE_C_PRIVATE (IXBASE_SEGLIST + 4) #else /* C-part */ #define pOS_AMIGAEXEC #ifndef __pos__ #include #endif #include #define _SIZE_T #define __pOS_INCSPSTRUCT #ifdef __pos__ #include #endif #include #include #include #include #include #include #ifdef __pos__ #include #define NotifyRequest pOS_DosNotifyReq #endif #ifdef _KERNEL #define _INTERNAL_FILE #endif #include #include #include #include #include #include #include #include struct ixlist; struct ixnode { struct ixnode *next, *prev; }; struct ixlist { struct ixnode *head, *tail; }; #include #include /* ix_flags defines */ #define ix_show_stack_usage 0x00010000 #define ix_profile_method_mask 0x0000C000 #define ix_create_enforcer_hit 0x00002000 #define ix_do_not_flush_library 0x00001000 #define ix_allow_amiga_wildcard 0x00000800 #define ix_no_insert_disk_requester 0x00000400 #define ix_unix_pattern_matching_case_sensitive 0x00000200 /* #define ix_unix_pattern_matching 0x00000100 obsolete */ /* #define ix_no_ces_then_open_console 0x00000080 obsolete */ #define ix_ignore_global_env 0x00000040 /* #define ix_disable_fibcache 0x00000020 obsolete */ /* #define ix_translate_dots 0x00000010 obsolete */ /* #define ix_watch_stack 0x00000008 obsolete */ /* #define ix_force_translation 0x00000004 obsolete */ /* #define ix_translate_symlinks 0x00000002 obsolete */ #define ix_translate_slash 0x00000001 /* ix_profile_method defines */ /* only if the pc is in the program is a hit recorded */ #define IX_PROFILE_PROGRAM 0x00000000 /* while the task is running, the last function in your program that was entered records a hit */ #define IX_PROFILE_TASK 0x00004000 /* always record a hit (again the last function that was entered), even if another task is running */ #define IX_PROFILE_ALWAYS 0x00008000 /* not used */ #define IX_PROFILE_UNUSED 0x0000C000 /* ix_network_type enum */ enum { IX_NETWORK_AUTO, IX_NETWORK_NONE, IX_NETWORK_AS225, IX_NETWORK_AMITCP, IX_NETWORK_END_OF_ENUM }; /* configure this to the number of hash queues you like, * use a prime number !! */ #define IX_NUM_SLEEP_QUEUES 31 /* the number of available ptys ( '/dev/pty[p-u][0-9a-f]' ) */ #define IX_NUM_PTYS (6 * 16) #define IX_PTY_SLAVE 0x03 /* 0011 */ #define IX_PTY_MASTER 0x0c /* 1100 */ #define IX_PTY_OPEN 0x05 /* 0101 */ #define IX_PTY_CLOSE 0x0a /* 1010 */ struct ixemul_base { #ifdef __pos__ struct pOS_Library ix_lib; char *ix_fake_base; /* points to the fake pOS base */ #else struct Library ix_lib; #endif /* don't use the remainder of the library base. The contents can change without warning in the future. */ #ifdef _KERNEL unsigned char ix_myflags; /* used by start.s */ unsigned char ix_pad; BPTR ix_seg_list; /* used by start.s */ /* the global file table with current size */ struct file *ix_file_tab; struct file *ix_fileNFILE; struct file *ix_lastf; struct SignalSemaphore ix_semaph; int ix_membuf_limit; /* multiplier for id_BytesPerBlock to get to st_blksize, default 64 */ int ix_fs_buf_factor; unsigned long ix_flags; struct ixlist ix_sleep_queues [IX_NUM_SLEEP_QUEUES]; long ix_gmt_offset; int ix_network_type; int ix_next_free_port; struct Task *ix_task_switcher; char **ix_global_environment; #ifdef __pos__ struct pOS_DosNotifyReq ix_notify_request; short ix_added_notify; #else struct NotifyRequest ix_notify_request; #endif int ix_env_has_changed; char ix_ptys[IX_NUM_PTYS]; struct ix_unix_name *ix_unix_names; char ix_func_table[0]; #endif }; #ifdef __pos__ #define syscall(vec, args...) \ ({register int (*_sc)()=(void *)(&((char *)ixfakebase)[-((vec)+4)*6]); _sc(args);}) #else #define syscall(vec, args...) \ ({register int (*_sc)()=(void *)(&((char *)ixemulbase)[-((vec)+4)*6]); _sc(args);}) #endif #define netcall(vec, args...) \ ({register int (*_sc)()=(void *)(&((char *)u.u_ixnetbase)[-((vec)+4)*6]); _sc(args);}) /* Structure to pass ixemul.library settings to/from the library base */ struct ix_settings { int version; int revision; unsigned long flags; int membuf_limit; int red_zone_size; /* obsolete */ int fs_buf_factor; int network_type; }; /* structure to keep track of the current SegList */ struct my_seg { #ifdef __pos__ struct pOS_SegmentLst *segment; #else BPTR segment; /* the thing our clients can use */ #endif enum { LOADSEG, RESSEG } type; char *name; /* name of the executable */ BPTR programdir; /* lock of the program's directory */ u_int priv; /* information depending on type */ }; /* message for the stack usage */ struct SUMessage { struct Message msg; u_long stack_usage; u_long stack_size; char name[1024]; }; /* Environment name of ixemul settings */ #define IX_ENV_SETTINGS "ixemul.prefs" void ix_set_gmt_offset(long offset); long ix_get_gmt_offset(void); struct ix_settings *ix_get_default_settings(void); struct ix_settings *ix_get_settings(void); void ix_set_settings(struct ix_settings *settings); /* Minimum stack size to use, used in vfork() and __stack */ #define STACKSIZE (16384) #ifdef _KERNEL #ifndef TF_LAUNCH #define TF_SWITCH (1L<<6) #define TF_LAUNCH (1L<<7) #endif #include extern struct ixemul_base *ixemulbase; extern char *ixfakebase; #ifdef NOTRAP #ifdef __pos__ #define getuser(p) ((struct user *)(((struct Process *)(p))->pr_Task.tc_UserData[0])) #else #define getuser(p) ((struct user *)(((struct Process *)(p))->pr_Task.tc_UserData)) #endif #else #define getuser(p) ((struct user *)(((struct Process *)(p))->pr_Task.tc_TrapData)) #endif extern int has_fpu; extern int has_68010_or_up; extern int has_68020_or_up; extern int has_68040_or_up; extern int has_68060_or_up; #define AFB_68060 (7) #define AFF_68060 (1L<<7) #ifdef __pos__ #define usetup struct user *u_ptr = getuser(FindTask(0)) #else #define usetup struct user *u_ptr = getuser(SysBase->ThisTask) #endif /* __pos__ */ #define u (*u_ptr) #define ix (*ixemulbase) /* Used by __plock and all the functions called through __plock. */ struct lockinfo { char buf[1024]; char *name; #ifndef __pos__ struct StandardPacket sp; #endif char str[257]; #ifdef __pos__ char *bstr; /* char pointer to str + 1 */ #else BPTR bstr; /* BCPL pointer to str[] */ #endif struct MsgPort *handler; BPTR parent_lock; int unlock_parent; int is_root; int is_fs; int link_levels; int result; }; static inline u_int get_usp (void) { u_int res; asm volatile ("movel usp,%0" : "=a" (res)); return res; } static inline void set_usp (u_int new_usp) { asm volatile ("movel %0,usp" : /* no output */ : "a" (new_usp)); } static inline u_int get_sp (void) { u_int res; asm volatile ("movel sp,%0" : "=a" (res)); return res; } static inline void set_sp (u_int new_sp) { asm volatile ("movel %0,sp" : /* no output */ : "a" (new_sp)); } static inline u_short get_sr (void) { u_short res; asm volatile ("movew sr,%0" : "=g" (res)); return res; } static inline u_int get_fp (void) { u_int res; asm volatile ("movel a5,%0" : "=g" (res)); return res; } #define PRIVATE #ifdef __pos__ #include #define OFFSET_FROM_1970 (22*365+5) extern struct Library *muBase; #define SysBase gb_ExecBase #define DosBase gb_DosBase #define DOSBase gb_DosBase #define MathIeeeSingBasBase gb_MathIeeeSingBasBase #define MathIeeeDoubBasBase gb_MathIeeeDoubBasBase #define MathIeeeDoubTransBase gb_MathIeeeDoubTransBase extern struct pOS_ExecBase *SysBase; extern struct pOS_ExecLibFunction *gb_ExecLib; extern struct pOS_DosBase *DOSBase; #else #define OFFSET_FROM_1970 (8*365+2) extern struct ExecBase *SysBase; #include extern struct Library *muBase; /* Multiuser inlines */ #include "multiuser_inlines.h" extern struct DosLibrary *DOSBase; #include #include #endif #undef PRIVATE #define errno (* u.u_errno) /* useful define */ #define errno_return(e, r) do { errno = (e); return (r); } while (0) #define __srwport (u.u_sync_mp) #define __selport (u.u_select_mp) #endif /* _KERNEL */ #endif /* START */ #endif /* _IXEMUL_H */