diff options
Diffstat (limited to 'sys/gnu/i386/isa/sound/awe_compat.h')
| -rw-r--r-- | sys/gnu/i386/isa/sound/awe_compat.h | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/sys/gnu/i386/isa/sound/awe_compat.h b/sys/gnu/i386/isa/sound/awe_compat.h deleted file mode 100644 index c2b0ee5..0000000 --- a/sys/gnu/i386/isa/sound/awe_compat.h +++ /dev/null @@ -1,218 +0,0 @@ -/* - * sound/awe_compat.h - * - * Compat defines for the AWE32/Sound Blaster 32 wave table synth. driver - * version 0.4.2c; Oct. 7, 1997 - * - * Copyright (C) 1996,1997 Takashi Iwai - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/*---------------------------------------------------------------- - * compatibility macros for AWE32 driver - *----------------------------------------------------------------*/ - -/* redefine following macros */ -#undef IOCTL_IN -#undef IOCTL_OUT -#undef OUTW -#undef COPY_FROM_USER -#undef COPY_TO_USER -#undef GET_BYTE_FROM_USER -#undef GET_SHORT_FROM_USER -#undef IOCTL_TO_USER - -#ifdef linux - -/*================================================================ - * Linux macros - *================================================================*/ - -/* use inline prefix */ -#define INLINE inline - -/*---------------------------------------------------------------- - * memory management for linux - *----------------------------------------------------------------*/ - -#ifdef AWE_OBSOLETE_VOXWARE -/* old type linux system */ - -/* i/o requests; nothing */ -#define awe_check_port() 0 /* always false */ -#define awe_request_region() /* nothing */ -#define awe_release_region() /* nothing */ - -static int _mem_start; /* memory pointer for permanent buffers */ - -#define my_malloc_init(memptr) _mem_start = (memptr) -#define my_malloc_memptr() _mem_start -#define my_free(ptr) /* do nothing */ -#define my_realloc(buf,oldsize,size) NULL /* no realloc */ - -static void *my_malloc(int size) -{ - char *ptr; - PERMANENT_MALLOC(ptr, char*, size, _mem_start); - return (void*)ptr; -} - -/* allocate buffer only once */ -#define INIT_TABLE(buffer,index,nums,type) {\ -buffer = my_malloc(sizeof(type) * (nums)); index = (nums);\ -} - -#else - -#define AWE_DYNAMIC_BUFFER - -#define my_malloc_init(ptr) /* nothing */ -#define my_malloc_memptr() 0 -#define my_malloc(size) vmalloc(size) -#define my_free(ptr) if (ptr) {vfree(ptr);} - -static void *my_realloc(void *buf, int oldsize, int size) -{ - void *ptr; - if ((ptr = vmalloc(size)) == NULL) - return NULL; - memcpy(ptr, buf, ((oldsize < size) ? oldsize : size) ); - vfree(buf); - return ptr; -} - -/* do not allocate buffer at beginning */ -#define INIT_TABLE(buffer,index,nums,type) {buffer=NULL; index=0;} - -/* old type macro */ -#define RET_ERROR(err) -err - -#endif - -/*---------------------------------------------------------------- - * i/o interfaces for linux - *----------------------------------------------------------------*/ - -#define OUTW(data,addr) outw(data, addr) - -#ifdef AWE_NEW_KERNEL_INTERFACE -#define COPY_FROM_USER(target,source,offs,count) \ - copy_from_user(target, (source)+(offs), count) -#define GET_BYTE_FROM_USER(target,addr,offs) \ - get_user(target, (unsigned char*)&((addr)[offs])) -#define GET_SHORT_FROM_USER(target,addr,offs) \ - get_user(target, (unsigned short*)&((addr)[offs])) -#ifdef AWE_OSS38 -#define IOCTL_TO_USER(target,offs,source,count) \ - memcpy(target, (source)+(offs), count) -#define IO_WRITE_CHECK(cmd) (_SIOC_DIR(cmd) & _IOC_WRITE) -#else -#define IOCTL_TO_USER(target,offs,source,count) \ - copy_to_user(target, (source)+(offs), count) -#define IO_WRITE_CHECK(cmd) (_IOC_DIR(cmd) & _IOC_WRITE) -#endif /* AWE_OSS38 */ -#define COPY_TO_USER IOCTL_TO_USER -#define IOCTL_IN(arg) (*(int*)(arg)) -#define IOCTL_OUT(arg,val) (*(int*)(arg) = (val)) - -#else /* old type i/o */ -#define COPY_FROM_USER(target,source,offs,count) \ - memcpy_fromfs(target, (source)+(offs), (count)) -#define GET_BYTE_FROM_USER(target,addr,offs) \ - *((char *)&(target)) = get_fs_byte((addr)+(offs)) -#define GET_SHORT_FROM_USER(target,addr,offs) \ - *((short *)&(target)) = get_fs_word((addr)+(offs)) -#define IOCTL_TO_USER(target,offs,source,count) \ - memcpy_tofs(target, (source)+(offs), (count)) -#define COPY_TO_USER IOCTL_TO_USER -#define IO_WRITE_CHECK(cmd) (cmd & IOC_IN) -#define IOCTL_IN(arg) get_fs_long((long *)(arg)) -#define IOCTL_OUT(arg,ret) snd_ioctl_return((int *)arg, ret) - -#endif /* AWE_NEW_KERNEL_INTERFACE */ - -#define BZERO(target,len) memset(target, 0, len) -#define MEMCPY(dst,src,len) memcpy(dst, src, len) - - -#elif defined(__FreeBSD__) - -/*================================================================ - * FreeBSD macros - *================================================================*/ - -/* inline is not checked yet.. maybe it'll work */ -#define INLINE /*inline*/ - -/*---------------------------------------------------------------- - * memory management for freebsd - *----------------------------------------------------------------*/ - -/* i/o requests; nothing */ -#define awe_check_port() 0 /* always false */ -#define awe_request_region() /* nothing */ -#define awe_release_region() /* nothing */ - -#define AWE_DYNAMIC_BUFFER - -#define my_malloc_init(ptr) /* nothing */ -#define my_malloc_memptr() 0 -#define my_malloc(size) malloc(size, M_TEMP, M_WAITOK) -#define my_free(ptr) if (ptr) {free(ptr, M_TEMP);} - -#define INIT_TABLE(buffer,index,nums,type) {buffer=NULL; index=0;} - -/* it should be realloc? */ -static void *my_realloc(void *buf, int oldsize, int size) -{ - void *ptr; - if ((ptr = my_malloc(size)) == NULL) - return NULL; - memcpy(ptr, buf, ((oldsize < size) ? oldsize : size) ); - my_free(buf); - return ptr; -} - -/*---------------------------------------------------------------- - * i/o interfaces for freebsd - *----------------------------------------------------------------*/ - -/* according to linux rule; the arguments are swapped */ -#define OUTW(data,addr) outw(addr, data) - -#define COPY_FROM_USER(target,source,offs,count) \ - uiomove(((caddr_t)(target)),(count),((struct uio *)(source))) -#define COPY_TO_USER(target,source,offs,count) \ - uiomove(((caddr_t)(source)),(count),((struct uio *)(target))) -#define GET_BYTE_FROM_USER(target,addr,offs) \ - uiomove(((char*)&(target)), 1, ((struct uio *)(addr))) -#define GET_SHORT_FROM_USER(target,addr,offs) \ - uiomove(((char*)&(target)), 2, ((struct uio *)(addr))) -#define IOCTL_TO_USER(target,offs,source,count) \ - memcpy(&((target)[offs]), (source), (count)) -#define IO_WRITE_CHECK(cmd) (cmd & IOC_IN) -#define IOCTL_IN(arg) (*(int*)(arg)) -#define IOCTL_OUT(arg,val) (*(int*)(arg) = (val)) -#define BZERO(target,len) bzero((caddr_t)target, len) -#define MEMCPY(dst,src,len) bcopy((caddr_t)src, (caddr_t)dst, len) - -#ifndef AWE_OBSOLETE_VOXWARE -# define printk printf -# define RET_ERROR(err) -err -#endif - -#endif - |
