diff options
| author | Tim Newsome <tim@sifive.com> | 2016-05-04 09:45:56 -0700 |
|---|---|---|
| committer | Tim Newsome <tim@sifive.com> | 2016-05-23 12:12:12 -0700 |
| commit | 850e745dcf300cd5369d006b31e17ebfb417eab4 (patch) | |
| tree | 3607d8bdf46a750c66bb0ae582bd4c233cf96ac0 /debug_rom/debug_rom.S | |
| parent | ee96c255f12477b1762426ceb7bbd83370c899cd (diff) | |
| download | spike-850e745dcf300cd5369d006b31e17ebfb417eab4.zip spike-850e745dcf300cd5369d006b31e17ebfb417eab4.tar.gz spike-850e745dcf300cd5369d006b31e17ebfb417eab4.tar.bz2 | |
Use fence.i in Debug ROM.
This replaces a hack that just disabled all of the icache.
Diffstat (limited to 'debug_rom/debug_rom.S')
| -rwxr-xr-x | debug_rom/debug_rom.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/debug_rom/debug_rom.S b/debug_rom/debug_rom.S index e7e99d0..c164eeb 100755 --- a/debug_rom/debug_rom.S +++ b/debug_rom/debug_rom.S @@ -87,6 +87,7 @@ _entry: jdebugram: # Save s1 so that the debug program can use two registers. + fence.i csrr s0, CSR_MISA bltz s0, save_not_32 save_32: |