8 lines
508 B
Text
8 lines
508 B
Text
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| # Test of Push semantics for Y86-64
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0x000: 30f40001000000000000 | irmovq $0x100,%rsp # Initialize stack pointer
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0x00a: 2040 | rrmovq %rsp,%rax # Save stack pointer
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0x00c: a04f | pushq %rsp # Push the stack pointer (old or new?)
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0x00e: b02f | popq %rdx # Get it back
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0x010: 6120 | subq %rdx,%rax # Compute difference. Either 0 (old) or 4 (new).
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0x012: 00 | halt
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