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implements _dio_write_verify with the __sio_call function

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git-svn-id: svn://svn.cc65.org/cc65/trunk@362 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cpg 2000-10-12 21:01:24 +00:00
parent 3f71fcb293
commit 282b2946bd
1 changed files with 23 additions and 0 deletions
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libsrc/atari/diowritev.s Normal file
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;
; Christian Groessler, October 2000
;
; this file provides the _dio_write function
;
; unsigned char __fastcall__ _dio_write_verify(_driveid_t drive_id, _sectnum_t sect_num, void *buffer);
; _driveid_t - 8bit
; _sectnum_t - 16bit
;
.import __sio_call,pushax
.export __dio_write_verify
.include "atari.inc"
.proc __dio_write_verify
jsr pushax ; push buffer address
ldx #%10000000 ; indicate i/o direction (write)
lda #SIO_WRITEV ; write sector command
jmp __sio_call ; do the call and return to the user
.endproc