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Removed c128 code

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git-svn-id: svn://svn.cc65.org/cc65/trunk@1080 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz 2001-10-25 15:52:04 +00:00
parent 41c0394aef
commit 5c537721bf
1 changed files with 5 additions and 26 deletions
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31
libsrc/c64/rs232.s
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@ -28,14 +28,9 @@
.export _rs232_put, _rs232_pause, _rs232_unpause, _rs232_status .export _rs232_put, _rs232_pause, _rs232_unpause, _rs232_status
useC64 = 1 NmiExit = $febc ;exit address for nmi
.if useC64
NmiExit = $febc ;exit address for nmi
.else
NmiExit = $ff33 ;exit address for nmi
.endif
ACIA = $DE00 ACIA = $DE00
@ -116,16 +111,9 @@ _rs232_init:
@L3: stx Turbo232 @L3: stx Turbo232
;** get C128/C64 cpu speed ;** get C128/C64 cpu speed
.if useC64
lda #1 lda #1
sta CpuSpeed sta CpuSpeed
.else
lda $d030
and #$01
clc
adc #1
sta CpuSpeed
.endif
;** check for super-cpu at 20 MHz ;** check for super-cpu at 20 MHz
@ -541,7 +529,6 @@ _rs232_status:
; ;
NmiHandler: NmiHandler:
.if useC64
pha pha
lda ACIA+RegStatus ;(4) ;status ;check for byte received lda ACIA+RegStatus ;(4) ;status ;check for byte received
and #$08 ;(2) and #$08 ;(2)
@ -551,11 +538,6 @@ NmiHandler:
pha pha
tya tya
pha pha
.else
lda ACIA+RegStatus ;(4) ;status ;check for byte received
and #$08 ;(2)
beq NmiNorm ;(2*)
.endif
lda ACIA+RegStatus ;(4) opt ;status ;check for receive errors lda ACIA+RegStatus ;(4) opt ;status ;check for receive errors
and #$07 ;(2) opt and #$07 ;(2) opt
beq @L1 ;(3*)opt beq @L1 ;(3*)opt
@ -589,11 +571,8 @@ NmiHandler:
inc DropCnt+3 inc DropCnt+3
@L4: jmp NmiExit @L4: jmp NmiExit
@L9: @L9: pla
.if useC64 jmp NmiContinue
pla
.endif
jmp NmiContinue
;---------------------------------------------------------------------------- ;----------------------------------------------------------------------------
; ;