1
0
mirror of https://github.com/cc65/cc65.git synced 2024-12-24 11:31:31 +00:00
cc65/libsrc/common/_cwd.s
Oliver Schmidt 419eb700b5 Renamed INITBSS to INIT and INIT to ONCE.
The way we want to use the INITBSS segment - and especially the fact that it won't have the type bss on all ROM based targets - means that the name INITBSS is misleading. After all INIT is the best name from my perspective as it serves several purposes and therefore needs a rather generic name.

Unfortunately this means that the current INIT segment needs to be renamed too. Looking for a short (ideally 4 letter) name I came up with ONCE as it contains all code (and data) accessed only once during initialization.
2016-03-06 21:27:19 +01:00

32 lines
794 B
ArmAsm

;
; Ullrich von Bassewitz, 2003-08-12, 2005-04-16
;
; Place to store the current working directory.
;
; __cwd is initialized by a platform specific function named "initcwd" called
; by the constructor defined in this module.
;
.export __cwd
.export __cwd_buf_size
.constructor cwd_init
.import initcwd
.include "stdio.inc"
__cwd_buf_size = FILENAME_MAX
cwd_init := initcwd
.segment "INIT"
__cwd: .res __cwd_buf_size
; NOTE: Some of the code working with directories is not able to handle
; strings longer than 255 chars, so don't make __cwd larger than 256 without
; checking the other sources.
.assert __cwd_buf_size < 256, error, "__cwd_buf_size must not be > 255"