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Changes resulting from 2nd code review

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This commit is contained in:
IrgendwerA8
2020-02-02 18:21:25 +01:00
committed by Oliver Schmidt
parent 002d1801ec
commit 08705a3fdc
32 changed files with 372 additions and 402 deletions
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8
libsrc/common/isgraph.s
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@@ -3,7 +3,7 @@
; This file is part of
; cc65 - a freeware C compiler for 6502 based systems
;
; https://github.com/cc65/cc65
; https://cc65.github.io
;
; See "LICENSE" file for legal information.
;
@@ -17,9 +17,9 @@
_isgraph:
jsr ctype_preprocessor ; (clears always x)
bcs @L1 ; out of range? (everything already clear -> false)
and #CT_CTRL_SPACE ; mask character bits
cmp #1 ; if false, then set "borrow" flag
and #CT_CTRL_SPACE ; mask character bits
cmp #1 ; if false, then set "borrow" flag
lda #0
sbc #0 ; invert logic (return NOT control and NOT space)
sbc #0 ; invert logic (return NOT control and NOT space)
@L1: rts