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Use MEMSIZE instead of using a fixed high mem location

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git-svn-id: svn://svn.cc65.org/cc65/trunk@1354 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz
2002-07-15 20:03:37 +00:00
parent dd6e59e1cc
commit 55dfc0f312
2 changed files with 3 additions and 2 deletions
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1
libsrc/apple2/apple2.inc
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@@ -29,6 +29,7 @@ CH = $24
CV = $25 CV = $25
BASL = $28 BASL = $28
TEXTTYP = $32 TEXTTYP = $32
MEMSIZE = $73 ; Highest free RAM location
HOME = $FC58 HOME = $FC58
VTABZ = $FC24 VTABZ = $FC24
COUT = $FDED COUT = $FDED

4
libsrc/apple2/crt0.s
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@@ -41,9 +41,9 @@ L1: lda sp,x
tsx tsx
stx spsave ; Save the system stack ptr stx spsave ; Save the system stack ptr
lda #<TOPMEM lda MEMSIZE
sta sp sta sp
lda #>TOPMEM lda MEMSIZE+1
sta sp+1 ; Set argument stack ptr sta sp+1 ; Set argument stack ptr
; Call module constructors ; Call module constructors