21 lines
473 B
Plaintext
21 lines
473 B
Plaintext
/* machine_code.wren */
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class C {
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// pass the machine code in string form to the host
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foreign static runMachineCode(s, a, b)
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}
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var a = 7
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var b = 12
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// x64 opcodes for this task
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var m = [
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0x55, 0x48, 0x89, 0xe5, 0x89, 0x7d,
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0xfc, 0x89, 0x75, 0xf8, 0x8b, 0x75,
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0xfc, 0x03, 0x75, 0xf8, 0x89, 0x75,
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0xf4, 0x8b, 0x45, 0xf4, 0x5d, 0xc3
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]
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var s = m.map { |byte| String.fromByte(byte) }.join()
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System.print("%(a) + %(b) = %(C.runMachineCode(s, a, b))")
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