csci2021/ArchLab/archlab-handout/sim/y86-code/poptest.yo
Michael Zhang 1fa36db752
f
2018-01-29 17:45:27 -06:00

6 lines
389 B
Text

| # Test of Pop semantics for Y86-64
0x000: 30f40001000000000000 | irmovq $0x100,%rsp # Initialize stack pointer
0x00a: 30f0cdab000000000000 | irmovq $0xABCD,%rax
0x014: a00f | pushq %rax # Put known value on stack
0x016: b04f | popq %rsp # Either get 0xABCD, or 0xfc
0x018: 00 | halt