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some cleanups

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This commit is contained in:
Christian Groessler 2013-06-19 11:05:03 +02:00
parent 47d16e86a4
commit 2a525f8a48
1 changed files with 2 additions and 5 deletions
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7
libsrc/atari/shadow_ram_handlers.s
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@ -51,8 +51,6 @@ sram_init:
stx NMIEN ; disable NMI
; disable ROMs
;inx
;stx enable_count
disable_rom
; setup interrupt vectors
@ -95,7 +93,6 @@ sram_init:
.segment "EXTZP" : zeropage
zpptr1: .res 2
;zpptr2: .res 2
.segment "LOWBUFS"
@ -180,7 +177,8 @@ my_NMI_han:
int_wrap NMI_save
my_RESET_han:
int_wrap RESET_save
enable_rom
jmp (RESET_save)
; System request handlers
@ -200,7 +198,6 @@ CIO_fn_cont:
jsr CIO_call_a ; call CIO (maybe A isn't needed, then we could call CIO_call)
php
pha
;@@@ check if X is preserved over CIO call
jsr restore_icba ; restore original ICBAL/ICBAH
pla
plp