Improved 65c02 support

git-svn-id: svn://svn.cc65.org/cc65/trunk@2507 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2003-10-10 17:52:12 +00:00
parent 02d7d8faa7
commit 23c35f27f8
14 changed files with 51 additions and 29 deletions

View File

@@ -10,12 +10,14 @@
.export tosadda0, tosaddax
.importzp sp
.macpack cpu
tosadda0:
ldx #0
tosaddax:
clc
.ifpc02
adc (sp) ; 65C02 version - saves 2 cycles
.if (.cpu .bitand CPU_ISET_65SC02)
adc (sp) ; 65SC02 version - saves 2 cycles
ldy #1
.else
ldy #0