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16 lines
665 B
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16 lines
665 B
Plaintext
4. Call INTERPRET
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In other words, BOOT interprets bytes directly following
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CURRENT as Forth source code. This code will typically
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initialize all subsystems and then call RDLN$. As soon as
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this is called, INTERPRET will begin reading from RDLN< which
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reads from KEY.
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In the "/emul" binaries, "HERE" is readjusted to "CURRENT @" so
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that we don't have to relocate compiled dicts. Note that in
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this context, the initialization code is fighting for space
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with HERE: New entries to the dict will overwrite that code!
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Also, because we're barebone, we can't have comments. This can
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lead to peculiar code in this area where we try to "waste"
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space in initialization code.
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