Claude
16b9747d33
347 headers said "Licensed under the StarForth License, Version 1.0" -- a shortening (Captain Bob, 2026-11-08: "License file SL I think I shortened accidently"); LICENSE is, and has been since the first commit, the Starship License 1.0 (SL-1.0, SPDX LicenseRef-Starship-1.0). 349 files, 566 occurrences, now "Starship License, Version 1.0 (SL-1.0)". Left as they are, pending a ruling: docs/patent/ (the patent figures), docs/formal/ (the citable volumes) and the generated reports under docs/working/experiments/ (32 files). Comments and license text only: the amd64 kernel builds, every changed script parses. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01GE3SDvQn5EoxdGufk84zz2
90 lines
3.0 KiB
C
90 lines
3.0 KiB
C
/*
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StarForth — Steady-State Virtual Machine Runtime
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Copyright (c) 2023–2025 Robert A. James
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All rights reserved.
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This file is part of the StarForth project.
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Licensed under the Starship License, Version 1.0 (SL-1.0) (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at:
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https://github.com/star.4th@proton.me/StarForth/LICENSE.txt
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This software is provided "AS IS", WITHOUT WARRANTY OF ANY KIND,
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express or implied, including but not limited to the warranties of
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merchantability, fitness for a particular purpose, and noninfringement.
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See the License for the specific language governing permissions and
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limitations under the License.
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StarForth — Steady-State Virtual Machine Runtime
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Copyright (c) 2023–2025 Robert A. James
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All rights reserved.
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This file is part of the StarForth project.
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Licensed under the Starship License, Version 1.0 (SL-1.0) (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at:
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https://github.com/star.4th@proton.me/StarForth/LICENSE.txt
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This software is provided "AS IS", WITHOUT WARRANTY OF ANY KIND,
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express or implied, including but not limited to the warranties of
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merchantability, fitness for a particular purpose, and noninfringement.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#ifndef ARITHMETIC_WORDS_H
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#define ARITHMETIC_WORDS_H
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#include "vm.h"
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/* FORTH-79 Arithmetic Words:
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* + ( n1 n2 -- n3 ) Add n1 and n2
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* - ( n1 n2 -- n3 ) Subtract n2 from n1
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* * ( n1 n2 -- n3 ) Multiply n1 and n2
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* / ( n1 n2 -- n3 ) Divide n1 by n2
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* MOD ( n1 n2 -- n3 ) Remainder of n1/n2
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* /MOD ( n1 n2 -- n3 n4 ) n3=remainder, n4=quotient of n1/n2
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* NEGATE ( n1 -- n2 ) Negate n1
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* ABS ( n1 -- n2 ) Absolute value of n1
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* MIN ( n1 n2 -- n3 ) Minimum of n1 and n2
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* MAX ( n1 n2 -- n3 ) Maximum of n1 and n2
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* 1+ ( n1 -- n2 ) Add 1 to n1
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* 1- ( n1 -- n2 ) Subtract 1 from n1
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* 2* ( n1 -- n2 ) Multiply n1 by 2 (left shift)
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* 2/ ( n1 -- n2 ) Divide n1 by 2 (right shift)
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* STAR-SLASH ( n1 n2 n3 -- n4 ) Multiply n1*n2, divide by n3
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*/
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/**
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* @brief Registers all FORTH-79 arithmetic words with the virtual machine
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*
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* Registers the following words:
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* - + (add)
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* - - (subtract)
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* - * (multiply)
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* - / (divide)
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* - MOD (modulo)
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* - /MOD (divide with remainder)
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* - NEGATE
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* - ABS (absolute)
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* - MIN
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* - MAX
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* - 1+ (increment)
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* - 1- (decrement)
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* - 2* (multiply by 2)
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* - 2/ (divide by 2)
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* - STAR-SLASH (multiply then divide)
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*
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* @param vm Pointer to the Forth virtual machine instance
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*/
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void register_arithmetic_words(VM * vm);
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#endif /* ARITHMETIC_WORDS_H */ |