cc65/libsrc/geos-cbm/disk/dio_read.s

;
; 2001-07-02, Maciej 'YTM/Elysium' Witkowiak
; 2015-08-27, Greg King
;
; this file provides the _dio_read function
;
; unsigned char __fastcall__ dio_read (dhandle_t handle, unsigned sect_num, void *buffer);
;

            .export _dio_read
            .import dio_params, __oserror

            .include "geossym.inc"
            .include "jumptab.inc"

_dio_read:
        jsr dio_params
        tay
        bne err
        jsr ReadBlock
        stx __oserror
        txa
err:    rts
added dio interface, standard mouse and joystick functions, osmaperrno git-svn-id: svn://svn.cc65.org/cc65/trunk@773 b7a2c559-68d2-44c3-8de9-860c34a00d81 2001-07-03 20:24:28 +00:00			`;`
Made dio_read(), dio_write(), and dio_write_verify() catch sector number conversion errors. 2015-08-27 09:10:01 +00:00			`; 2001-07-02, Maciej 'YTM/Elysium' Witkowiak`
			`; 2015-08-27, Greg King`
added dio interface, standard mouse and joystick functions, osmaperrno git-svn-id: svn://svn.cc65.org/cc65/trunk@773 b7a2c559-68d2-44c3-8de9-860c34a00d81 2001-07-03 20:24:28 +00:00			`;`
			`; this file provides the _dio_read function`
			`;`
Removed DIO specific typedefs which were just aliases to basic types and replaced the term 'drive' with 'device' in order to harmonize with the recently added device.h. git-svn-id: svn://svn.cc65.org/cc65/trunk@5847 b7a2c559-68d2-44c3-8de9-860c34a00d81 2012-10-11 18:22:49 +00:00			`; unsigned char __fastcall__ dio_read (dhandle_t handle, unsigned sect_num, void *buffer);`
added dio interface, standard mouse and joystick functions, osmaperrno git-svn-id: svn://svn.cc65.org/cc65/trunk@773 b7a2c559-68d2-44c3-8de9-860c34a00d81 2001-07-03 20:24:28 +00:00			`;`

Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`.export _dio_read`
			`.import dio_params, __oserror`
added dio interface, standard mouse and joystick functions, osmaperrno git-svn-id: svn://svn.cc65.org/cc65/trunk@773 b7a2c559-68d2-44c3-8de9-860c34a00d81 2001-07-03 20:24:28 +00:00
Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`.include "geossym.inc"`
			`.include "jumptab.inc"`
added dio interface, standard mouse and joystick functions, osmaperrno git-svn-id: svn://svn.cc65.org/cc65/trunk@773 b7a2c559-68d2-44c3-8de9-860c34a00d81 2001-07-03 20:24:28 +00:00
Normalized coding style. git-svn-id: svn://svn.cc65.org/cc65/trunk@5494 b7a2c559-68d2-44c3-8de9-860c34a00d81 2012-02-07 22:37:13 +00:00			`_dio_read:`
Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`jsr dio_params`
Made dio_read(), dio_write(), and dio_write_verify() catch sector number conversion errors. 2015-08-27 09:10:01 +00:00			`tay`
			`bne err`
Removed (pretty inconsistently used) tab chars from source code base. 2013-05-09 11:56:54 +00:00			`jsr ReadBlock`
			`stx __oserror`
			`txa`
Made dio_read(), dio_write(), and dio_write_verify() catch sector number conversion errors. 2015-08-27 09:10:01 +00:00			`err: rts`