X86: Only reset npc to reflect instruction length once.
Review Request #470 - Created Feb. 11, 2011 and submitted - Latest diff uploaded
| Information | |
|---|---|
| Gabe Black | |
| gem5 | |
| Reviewers | |
| Default | |
| ali, gblack, nate, stever | |
X86: Only reset npc to reflect instruction length once. When redirecting fetch to handle branches, the npc of the current pc state needs to be left alone. This change makes the pc state record whether or not the npc already reflects a real value by making it keep track of the current instruction size, or if no size has been set.