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TGI driver and matching linker config for Plus/4

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This commit is contained in:
Richard Halkyard
2019-10-27 10:22:35 -05:00
parent 1d39863a60
commit 3bd4d05598
12 changed files with 1040 additions and 11 deletions
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7
libsrc/plus4/crt0.s
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@@ -9,8 +9,7 @@
.import callirq_y, initlib, donelib
.import callmain, zerobss
.import __INTERRUPTOR_COUNT__
.import __MAIN_START__, __MAIN_SIZE__ ; Linker generated
.import __STACKSIZE__ ; Linker generated
.import __HIMEM__ ; Linker generated
.importzp ST
.include "zeropage.inc"
@@ -52,8 +51,8 @@ L1: lda sp,x
tsx
stx spsave ; Save system stk ptr
lda #<(__MAIN_START__ + __MAIN_SIZE__ + __STACKSIZE__)
ldx #>(__MAIN_START__ + __MAIN_SIZE__ + __STACKSIZE__)
lda #<__HIMEM__
ldx #>__HIMEM__
sta sp
stx sp+1