| Summary: | mwait/monitor don't work in 64bit | ||
|---|---|---|---|
| Product: | binutils | Reporter: | H.J. Lu <hjl.tools> |
| Component: | gas | Assignee: | H.J. Lu <hjl.tools> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | bug-binutils |
| Priority: | P2 | ||
| Version: | 2.17 | ||
| Target Milestone: | --- | ||
| Host: | Target: | x86_64-unknown-linux-gnu | |
| Build: | Last reconfirmed: | ||
[hjl@gnu-13 gas]$ cat x.s monitor %rax,%rcx,%rdx mwait %rax,%rcx [hjl@gnu-13 gas]$ as -o x.o x.s x.s: Assembler messages: x.s:1: Error: suffix or operands invalid for `monitor' x.s:2: Error: suffix or operands invalid for `mwait'