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cc65/libsrc/apple2/dir_file_count.s

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;
; Colin Leroy-Mira <colin@colino.net>, 2024
;
; unsigned int __fastcall__ dir_file_count(DIR *dir);
;
.export _dir_file_count
.importzp ptr1
.include "apple2.inc"
.include "dir.inc"
.proc _dir_file_count
sta ptr1
stx ptr1+1
ldy #DIR::FILE_COUNT + 1
lda (ptr1),y
tax
dey
lda (ptr1),y
rts
.endproc