collapseos/recipes/sms/glue.asm

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; 8K of onboard RAM
.equ RAMSTART 0xc000
; Memory register at the end of RAM. Must not overwrite
.equ RAMEND 0xfdd0
jp init
.fill 0x66-$
retn
.inc "err.h"
.inc "ascii.h"
.inc "core.asm"
.inc "str.asm"
.equ PAD_RAMSTART RAMSTART
.inc "sms/pad.asm"
.inc "sms/vdp.asm"
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.equ GRID_RAMSTART PAD_RAMEND
.equ GRID_COLS VDP_COLS
.equ GRID_ROWS VDP_ROWS
.equ GRID_SETCELL vdpSetCell
.inc "grid.asm"
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.equ STDIO_RAMSTART GRID_RAMEND
.equ STDIO_GETC padGetC
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.equ STDIO_PUTC gridPutC
.inc "stdio.asm"
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; *** BASIC ***
; RAM space used in different routines for short term processing.
.equ SCRATCHPAD_SIZE STDIO_BUFSIZE
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.equ SCRATCHPAD STDIO_RAMEND
.inc "lib/util.asm"
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.inc "lib/ari.asm"
.inc "lib/parse.asm"
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.inc "lib/fmt.asm"
.equ EXPR_PARSE parseLiteralOrVar
.inc "lib/expr.asm"
.inc "basic/util.asm"
.inc "basic/parse.asm"
.inc "basic/tok.asm"
.equ VAR_RAMSTART SCRATCHPAD+SCRATCHPAD_SIZE
.inc "basic/var.asm"
.equ BUF_RAMSTART VAR_RAMEND
.inc "basic/buf.asm"
.equ BAS_RAMSTART BUF_RAMEND
.inc "basic/main.asm"
init:
di
im 1
ld sp, RAMEND
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call gridInit
call padInit
call vdpInit
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call basInit
jp basStart
FNT_DATA:
.bin "fnt/7x7.bin"
.fill 0x7ff0-$
.db "TMR SEGA", 0x00, 0x00, 0xfb, 0x68, 0x00, 0x00, 0x00, 0x4c