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MEMTOP/MEMBOT optimization

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FeralChild64 committed 2019-10-11 23:10:13 +02:00
1 parent 0487488751
commit 31d181aac3
2 files changed
+6 -4
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c64/kernal/membot.s
+4 -3
View File
@@ -12,13 +12,14 @@ MEMBOT:
bcc membot_set bcc membot_set
ldx MEMSTR+0
ldy MEMSTR+1 ldy MEMSTR+1
rts ldx MEMSTR+0
// FALLTROUGH
membot_set: membot_set:
sty MEMSTR+1
stx MEMSTR+0 stx MEMSTR+0
stx MEMSTR+1
rts rts
c64/kernal/memtop.s
+2 -1
View File
@@ -14,7 +14,8 @@ MEMTOP:
ldy MEMSIZK+1 ldy MEMSIZK+1
ldx MEMSIZK+0 ldx MEMSIZK+0
rts
// FALLTROUGH
memtop_set: memtop_set: