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31 lines
399 B
NASM
31 lines
399 B
NASM
.equ RAMSTART 0xe800
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.equ HERE_INITIAL CODE_END ; override
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.equ STDIO_PORT 0x00
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jp init
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.equ GETC emulGetC
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.equ PUTC emulPutC
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.inc "forth.asm"
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init:
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di
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; setup stack
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ld sp, 0xffff
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call forthMain
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halt
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emulGetC:
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; Blocks until a char is returned
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in a, (STDIO_PORT)
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cp a ; ensure Z
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ret
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emulPutC:
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out (STDIO_PORT), a
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ret
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CODE_END:
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.out LATEST
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.out $ ; should be the same as in glue1
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