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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"
-
- .equ VDP_RAMSTART PAD_RAMEND
- .inc "sms/vdp.asm"
-
- .equ STDIO_RAMSTART VDP_RAMEND
- .equ STDIO_GETC padGetC
- .equ STDIO_PUTC vdpPutC
- .inc "stdio.asm"
-
- ; *** BASIC ***
-
- ; RAM space used in different routines for short term processing.
- .equ SCRATCHPAD_SIZE STDIO_BUFSIZE
- .equ SCRATCHPAD STDIO_RAMEND
- .inc "lib/util.asm"
- .inc "lib/ari.asm"
- .inc "lib/parse.asm"
- .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
-
- call padInit
- call vdpInit
- call basInit
- jp basStart
-
- .fill 0x7ff0-$
- .db "TMR SEGA", 0x00, 0x00, 0xfb, 0x68, 0x00, 0x00, 0x00, 0x4c
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