41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/**
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* day1.c
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*
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* Naegling: a compiling Beowulf reimplementation.
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*
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* Day 1 of work towards a compiler... eventually...
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*
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* This is a straight copy of Noah Zentzis' work. There's no original work of
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* mine here, yet.
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*
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* See: https://generalproblem.net/lets_build_a_compiler/01-starting-out/
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*
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* I needed to install (on Debian) the package `gcc-multilib` to get this to
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* link.
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*
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* The rest of day 1 is setting ip memory representation, which I've already
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* done in `memory.h`, and which I'm consciously doing differently from the
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* way that Zentis does it.
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*
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* (c) 2026 Simon Brooke <simon@journeyman.cc>
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* Licensed under GPL version 2.0, or, at your option, any later version.
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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/*
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* "The `__attribute__((__cdecl__))` part is a GCC-specific syntax extension
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* that tells the compiler to use the
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* "[cdecl](https://en.wikipedia.org/wiki/X86_calling_conventions#cdecl)"
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* calling convention when executing the function."
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*/
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__attribute__((__cdecl__))
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extern int lisp_entry();
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int main(int argc, const char **argv) {
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int val = lisp_entry();
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printf("%d\n", val);
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return 0;
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}
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