x86: implement fild, fucomi, and fucomip x87 insts
Review Request #3063 - Created Aug. 23, 2015 and submitted
| Information | |
|---|---|
| Steve Reinhardt | |
| gem5 | |
| default | |
| Reviewers | |
| Default | |
Changeset 11057:5553615587e7 --------------------------- x86: implement fild, fucomi, and fucomip x87 insts fild loads an integer value into the x87 top of stack register. fucomi/fucomip compare two x87 register values (the latter also doing a stack pop). These instructions are used by some versions of GNU libstdc++.