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9e3e985ae5
Here's some screenshots of an emulator tui program that was compiled on Linux, then scp'd it to Windows, Mac, and FreeBSD. https://justine.storage.googleapis.com/blinkenlights-cmdexe.png https://justine.storage.googleapis.com/blinkenlights-imac.png https://justine.storage.googleapis.com/blinkenlights-freebsd.png https://justine.storage.googleapis.com/blinkenlights-lisp.png How is this even possible that we have a nontrivial ui binary that just works on Mac, Windows, Linux, and BSD? Surely a first ever achievement. Fixed many bugs. Bootstrapped John McCarthy's metacircular evaluator on bare metal in half the size of Altair BASIC (about 2.5kb) and ran it in emulator for fun and profit.
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
#ifndef COSMOPOLITAN_LIBC_RUNTIME_INTERNAL_H_
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#define COSMOPOLITAN_LIBC_RUNTIME_INTERNAL_H_
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#ifndef __STRICT_ANSI__
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#include "libc/dce.h"
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#include "libc/runtime/runtime.h"
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#define RUNSTATE_INITIALIZED (1 << 0)
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#define RUNSTATE_BROKEN (1 << 1)
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#define RUNSTATE_TERMINATE (1 << 2)
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#define STACK_CEIL 0x700000000000ul
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#define STACK_SIZE FRAMESIZE
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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hidden extern bool _mmap_asan_mode;
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hidden extern char **g_freebsdhint;
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hidden extern unsigned g_runstate;
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hidden extern void *g_stacktop;
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void _init(void) hidden;
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void _piro(int) hidden;
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void *__cxa_finalize(void *) hidden;
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void _executive(int, char **, char **, long (*)[2]) hidden noreturn;
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void __stack_chk_fail(void) noreturn relegated;
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void __stack_chk_fail_local(void) noreturn relegated hidden;
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int GetDosArgv(const char16_t *, char *, size_t, char **, size_t) hidden;
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forceinline void AssertNeverCalledWhileTerminating(void) {
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if (!NoDebug() && (g_runstate & RUNSTATE_TERMINATE)) {
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abort();
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}
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}
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* ANSI */
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#endif /* COSMOPOLITAN_LIBC_RUNTIME_INTERNAL_H_ */
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