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small optimization of panic routine

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FeralChild64 committed 2019-10-13 15:09:43 +02:00
1 parent 5a231c1847
commit 5c02adae3e
1 file changed
+5 -8
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c64/kernal/panic.s
+5 -8
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@@ -60,18 +60,15 @@ panic:
kernal_panic_infinite_loop: kernal_panic_infinite_loop:
ldx #$00 ldx #$00
stx VIC_EXTCOL stx VIC_EXTCOL
ldx #$80
!: !:
dex inx
bne !- bpl !-
ldx #$06 ldx #$06
stx VIC_EXTCOL stx VIC_EXTCOL
!:
dex
bne !-
beq kernal_panic_infinite_loop // branch always nop
bne kernal_panic_infinite_loop // branch always
#endif // CONFIG_PANIC_SCREEN #endif // CONFIG_PANIC_SCREEN