2002-11-29 14:46:56 +00:00
|
|
|
;/*****************************************************************************/
|
|
|
|
|
;/* */
|
|
|
|
|
;/* em-kernel.inc */
|
|
|
|
|
;/* */
|
|
|
|
|
;/* EM kernel interface */
|
|
|
|
|
;/* */
|
|
|
|
|
;/* */
|
|
|
|
|
;/* */
|
|
|
|
|
;/* (C) 2002 Ullrich von Bassewitz */
|
|
|
|
|
;/* Wacholderweg 14 */
|
|
|
|
|
;/* D-70597 Stuttgart */
|
|
|
|
|
;/* EMail: uz@musoftware.de */
|
|
|
|
|
;/* */
|
|
|
|
|
;/* */
|
|
|
|
|
;/* This software is provided 'as-is', without any expressed or implied */
|
|
|
|
|
;/* warranty. In no event will the authors be held liable for any damages */
|
|
|
|
|
;/* arising from the use of this software. */
|
|
|
|
|
;/* */
|
|
|
|
|
;/* Permission is granted to anyone to use this software for any purpose, */
|
|
|
|
|
;/* including commercial applications, and to alter it and redistribute it */
|
|
|
|
|
;/* freely, subject to the following restrictions: */
|
|
|
|
|
;/* */
|
|
|
|
|
;/* 1. The origin of this software must not be misrepresented; you must not */
|
|
|
|
|
;/* claim that you wrote the original software. If you use this software */
|
|
|
|
|
;/* in a product, an acknowledgment in the product documentation would be */
|
|
|
|
|
;/* appreciated but is not required. */
|
|
|
|
|
;/* 2. Altered source versions must be plainly marked as such, and must not */
|
|
|
|
|
;/* be misrepresented as being the original software. */
|
|
|
|
|
;/* 3. This notice may not be removed or altered from any source */
|
|
|
|
|
;/* distribution. */
|
|
|
|
|
;/* */
|
|
|
|
|
;/*****************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
;------------------------------------------------------------------------------
|
|
|
|
|
; Driver header stuff
|
|
|
|
|
|
|
|
|
|
EMD_HDR_ID = 0 ; 0x65, 0x6d, 0x64 ("emd")
|
|
|
|
|
EMD_HDR_VERSION = 3 ; Interface version
|
|
|
|
|
|
|
|
|
|
EMD_HDR_JUMPTAB = 4
|
|
|
|
|
EMD_HDR_INSTALL = EMD_HDR_JUMPTAB+0 ; INSTALL routine
|
|
|
|
|
EMD_HDR_DEINSTALL = EMD_HDR_JUMPTAB+2 ; DEINSTALL routine
|
|
|
|
|
EMD_HDR_PAGECOUNT = EMD_HDR_JUMPTAB+4 ; PAGECOUNT routine
|
|
|
|
|
EMD_HDR_MAP = EMD_HDR_JUMPTAB+6 ; MAP routine
|
2002-12-05 18:57:53 +00:00
|
|
|
EMD_HDR_USE = EMD_HDR_JUMPTAB+8 ; USE routine
|
|
|
|
|
EMD_HDR_MAPCLEAN = EMD_HDR_JUMPTAB+10 ; MAPCLEAN routine
|
|
|
|
|
EMD_HDR_COPYFROM = EMD_HDR_JUMPTAB+12 ; COPYFROM routine
|
|
|
|
|
EMD_HDR_COPYTO = EMD_HDR_JUMPTAB+14 ; COPYTO routine
|
2002-11-29 14:46:56 +00:00
|
|
|
|
2002-12-05 18:57:53 +00:00
|
|
|
EMD_HDR_JUMPCOUNT = 8 ; Number of jump vectors
|
2002-11-29 14:46:56 +00:00
|
|
|
|
|
|
|
|
;------------------------------------------------------------------------------
|
|
|
|
|
; Offsets into the em_copy structure
|
|
|
|
|
|
2002-12-01 18:06:57 +00:00
|
|
|
EM_COPY_BUF = 0
|
2002-11-29 14:46:56 +00:00
|
|
|
EM_COPY_OFFS = 2
|
2002-12-01 18:06:57 +00:00
|
|
|
EM_COPY_PAGE = 3
|
2002-11-29 14:46:56 +00:00
|
|
|
EM_COPY_COUNT = 5
|
|
|
|
|
|
|
|
|
|
;------------------------------------------------------------------------------
|
|
|
|
|
; Variables
|
|
|
|
|
|
|
|
|
|
.global _em_drv ; Pointer to driver
|
|
|
|
|
|
|
|
|
|
;------------------------------------------------------------------------------
|
|
|
|
|
; Driver entry points
|
|
|
|
|
|
|
|
|
|
.global emd_install
|
|
|
|
|
.global emd_deinstall
|
|
|
|
|
.global emd_pagecount
|
2002-12-05 18:57:53 +00:00
|
|
|
.global emd_map
|
|
|
|
|
.global emd_use
|
2002-12-01 18:06:57 +00:00
|
|
|
.global emd_commit
|
2002-11-29 14:46:56 +00:00
|
|
|
.global emd_copyfrom
|
|
|
|
|
.global emd_copyto
|
|
|
|
|
|
|
|
|
|
;------------------------------------------------------------------------------
|
|
|
|
|
; ASM functions
|
|
|
|
|
|
|
|
|
|
.global _em_install
|
|
|
|
|
.global _em_deinstall
|
|
|
|
|
.global _em_pagecount
|
|
|
|
|
.global _em_map
|
2002-12-05 18:57:53 +00:00
|
|
|
.global _em_use
|
2002-12-01 18:06:57 +00:00
|
|
|
.global _em_commit
|
2002-11-29 14:46:56 +00:00
|
|
|
.global _em_copyfrom
|
|
|
|
|
.global _em_copyto
|
|
|
|
|
|
|
|
|
|
|
