6502/cc65
1
0
Fork 0
mirror of https://github.com/cc65/cc65.git synced 2024-06-07 07:29:33 +00:00
Code Issues Projects Releases Wiki Activity

Fixed formatting and two import issues.

Browse Source
This commit is contained in:
IrgendwerA8 2018-05-20 15:38:48 +02:00
parent c95ed4b8b5
commit 911b86de67
3 changed files with 9 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libsrc/common/memchr.s
View File

@ -5,7 +5,7 @@
; ;
.export _memchr .export _memchr
.import popax, popptr1 return0 .import popax, popptr1, return0
.importzp ptr1, ptr2 .importzp ptr1, ptr2

2
libsrc/common/strncpy.s
View File

@ -5,7 +5,7 @@
; ;
.export _strncpy .export _strncpy
.import popptr1 .import popax, popptr1
.importzp ptr1, ptr2, tmp1, tmp2, tmp3 .importzp ptr1, ptr2, tmp1, tmp2, tmp3
.proc _strncpy .proc _strncpy

20
libsrc/runtime/popptr1.s
View File

@ -5,25 +5,19 @@
; X is untouched, low byte in A, Y is defined to be 0! ; X is untouched, low byte in A, Y is defined to be 0!
.export popptr1 .export popptr1
.import incsp2 .import incsp2
.importzp sp, ptr1 .importzp sp, ptr1
.macpack cpu .macpack cpu
.proc popptr1 ; 14 bytes,
.proc popptr1 ; 14 bytes (four usages = at least 2 bytes saved)
ldy #1 ldy #1
lda (sp),y ; get hi byte lda (sp),y ; get hi byte
sta ptr+1 ; into ptr hi sta ptr1+1 ; into ptr hi
dey ; note: apply even for 65C02 to have Y=0 at exit! dey ; no optimization for 65C02 here to have Y=0 at exit!
.if (.cpu .bitand ::CPU_ISET_65SC02)
lda (sp) ; get lo byte
.else
lda (sp),y ; get lo byte lda (sp),y ; get lo byte
.endif sta ptr1 ; to ptr lo
sta ptr1 ; to ptr lo jmp incsp2
jmp incsp2
.endproc .endproc