diff options
| author | Andrew Waterman <andrew@sifive.com> | 2017-02-20 18:48:35 -0800 |
|---|---|---|
| committer | Andrew Waterman <andrew@sifive.com> | 2017-02-20 18:48:35 -0800 |
| commit | 13639b9c457b3879efa620ce55abddbdc834ce68 (patch) | |
| tree | 4d8705117cf62d23067f042b663b5d020f8e6dbf /riscv/insns/wfi.h | |
| parent | b47e8c0a190ac17d2622d5554b21bc871d56847a (diff) | |
| download | spike-13639b9c457b3879efa620ce55abddbdc834ce68.zip spike-13639b9c457b3879efa620ce55abddbdc834ce68.tar.gz spike-13639b9c457b3879efa620ce55abddbdc834ce68.tar.bz2 | |
serialize simulator on wfi
This improves simulator perf when a thread is idle, or waiting on HTIF.
Diffstat (limited to 'riscv/insns/wfi.h')
| -rw-r--r-- | riscv/insns/wfi.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/riscv/insns/wfi.h b/riscv/insns/wfi.h index 6f037f8..643c374 100644 --- a/riscv/insns/wfi.h +++ b/riscv/insns/wfi.h @@ -1 +1 @@ -// nop +set_pc_and_serialize(npc); |