aboutsummaryrefslogtreecommitdiff
path: root/benchmarks
diff options
context:
space:
mode:
authorChristopher Celio <celio@eecs.berkeley.edu>2014-09-10 14:17:01 -0700
committerChristopher Celio <celio@eecs.berkeley.edu>2014-09-10 14:17:01 -0700
commitdbde501592ce20c536cbc97e99d03f54f3e30294 (patch)
tree4c66ef6d1563409724f704e0e3905b0e40e02e0c /benchmarks
parent3af71c779ae5f34c16c1133b972b99ee9c2338b5 (diff)
downloadriscv-tests-dbde501592ce20c536cbc97e99d03f54f3e30294.zip
riscv-tests-dbde501592ce20c536cbc97e99d03f54f3e30294.tar.gz
riscv-tests-dbde501592ce20c536cbc97e99d03f54f3e30294.tar.bz2
Enable interrupts in bmarks
Diffstat (limited to 'benchmarks')
-rw-r--r--benchmarks/common/crt.S11
1 files changed, 5 insertions, 6 deletions
diff --git a/benchmarks/common/crt.S b/benchmarks/common/crt.S
index 82cad93..e35608e 100644
--- a/benchmarks/common/crt.S
+++ b/benchmarks/common/crt.S
@@ -44,21 +44,20 @@ _start:
li x30,0
li x31,0
+ # initialize status, enable fp, accelerator, interrupts
+ li a0, SR_S | SR_PEI | SR_EF | SR_EA
+ csrw status, a0
+
#ifdef __riscv64
li a0, SR_U64 | SR_S64
csrs status, a0
#endif
- csrc status, SR_PS
-
- # enable fp and accelerator
- li a0, SR_EF | SR_EA
- csrs status, a0
csrr t0, status
and t1, t0, SR_EA
sw t1, have_vec, t2
- ## if that didn't stick, we don't have an FPU, so don't initialize it
+ ## if that didn't stick, we don't have a FPU, so don't initialize it
and t1, t0, SR_EF
beqz t1, 1f