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f4f4caab0e
I wanted a tiny scriptable meltdown proof way to run userspace programs and visualize how program execution impacts memory. It helps to explain how things like Actually Portable Executable works. It can show you how the GCC generated code is going about manipulating matrices and more. I didn't feel fully comfortable with Qemu and Bochs because I'm not smart enough to understand them. I wanted something like gVisor but with much stronger levels of assurances. I wanted a single binary that'll run, on all major operating systems with an embedded GPL barrier ZIP filesystem that is tiny enough to transpile to JavaScript and run in browsers too. https://justine.storage.googleapis.com/emulator625.mp4
26 lines
1,011 B
C
26 lines
1,011 B
C
#ifndef COSMOPOLITAN_LIBC_NEXGEN32E_NEXGEN32E_H_
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#define COSMOPOLITAN_LIBC_NEXGEN32E_NEXGEN32E_H_
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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void imapxlatab(void *);
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void insertionsort(size_t n, int32_t[n]);
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void *doublebytes(size_t, void *);
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int64_t div10int64(int64_t) libcesque pureconst;
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int64_t div100int64(int64_t) libcesque pureconst;
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int64_t div1000int64(int64_t) libcesque pureconst;
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int64_t div10000int64(int64_t) libcesque pureconst;
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int64_t div1000000int64(int64_t) libcesque pureconst;
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int64_t div1000000000int64(int64_t) libcesque pureconst;
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int64_t rem10int64(int64_t) libcesque pureconst;
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int64_t rem100int64(int64_t) libcesque pureconst;
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int64_t rem1000int64(int64_t) libcesque pureconst;
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int64_t rem10000int64(int64_t) libcesque pureconst;
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int64_t rem1000000int64(int64_t) libcesque pureconst;
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int64_t rem1000000000int64(int64_t) libcesque pureconst;
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_NEXGEN32E_NEXGEN32E_H_ */
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