Github_Repos/cvw
1
0
Fork 1
mirror of https://github.com/openhwgroup/cvw synced 2025-02-11 06:05:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fixed enabling machine timer interrupt

Browse Source
This commit is contained in:
David Harris 2023-04-06 22:18:33 -07:00
parent 8ef9891e46
commit a49f1f785e
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
tests/coverage/WALLY-init-lib.h
View File

@ -36,6 +36,7 @@ rvtest_entry_point:
csrw mtvec, t0 # Initialize MTVEC to trap_handler csrw mtvec, t0 # Initialize MTVEC to trap_handler
csrw mideleg, zero # Don't delegate interrupts csrw mideleg, zero # Don't delegate interrupts
csrw medeleg, zero # Don't delegate exceptions csrw medeleg, zero # Don't delegate exceptions
li t0, 0x80
csrw mie, t0 # Enable machine timer interrupt csrw mie, t0 # Enable machine timer interrupt
la t0, topoftrapstack la t0, topoftrapstack
csrw mscratch, t0 # MSCRATCH holds trap stack pointer csrw mscratch, t0 # MSCRATCH holds trap stack pointer