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This is done by adding a "C<* override" layer that is reset to 0 on ABORT. The problem was that when ABORT happened during a LOAD, we had a resetted RSP and started from a clean INTERPRET, but LOAD didn't have the opportunity to restore C<*, which caused it to continue interpreting from the faulty BLK. With a C<* override, we don't need to *restore* C<*, we just need to clear the override.
17 lines
430 B
Plaintext
17 lines
430 B
Plaintext
INITIAL_SP holds the initial Stack Pointer value so
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that we know where to reset it on ABORT
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CURRENT points to the last dict entry.
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HERE points to current write offset.
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IP is the Interpreter Pointer
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PARSEPTR holds routine address called on (parse)
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C<* holds routine address called on C<. If the C<* override
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at 0x08 is nonzero, this routine is called instead.
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(cont.)
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