Move constructor code into the INIT segment

git-svn-id: svn://svn.cc65.org/cc65/trunk@3405 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2005-02-26 09:28:46 +00:00
parent 6ec87c5dd9
commit d0bee35728
23 changed files with 166 additions and 59 deletions

View File

@@ -40,32 +40,31 @@ L2: lda KEY_COUNT ; Check characters again
.bss
keyvec: .res 2
.code
.segment "INIT"
initcgetc:
; Save the old vector
lda KeyStoreVec
sta keyvec
lda KeyStoreVec+1
sta keyvec+1
lda KeyStoreVec
sta keyvec
lda KeyStoreVec+1
sta keyvec+1
; Set the new vector. I can only hope that this works for other C128
; versions...
lda #<$C6B7
ldx #>$C6B7
SetVec: sei
sta KeyStoreVec
stx KeyStoreVec+1
cli
rts
lda #<$C6B7
ldx #>$C6B7
jmp SetVec
.code
donecgetc:
lda #$00
sta SCROLL
lda keyvec
ldx keyvec+1
bne SetVec
SetVec: sei
sta KeyStoreVec
stx KeyStoreVec+1
cli
rts