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Improved CSRU coverage with priv.S

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This commit is contained in:
David Harris 2023-08-20 12:49:31 -07:00
parent c917c1f563
commit 2738423441
2 changed files with 4 additions and 1 deletions
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2
testbench/tests.vh
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@ -44,10 +44,10 @@ string tvpaths[] = '{
string coverage64gc[] = '{ string coverage64gc[] = '{
`COVERAGE, `COVERAGE,
"priv",
"ieu", "ieu",
"ebu", "ebu",
"csrwrites", "csrwrites",
"priv",
"ifu", "ifu",
"fpu", "fpu",
"lsu", "lsu",

3
tests/coverage/priv.S
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@ -92,6 +92,9 @@ sretdone:
# writes to FCSR # writes to FCSR
li t0, 1 li t0, 1
slli t0, t0, 13
csrs mstatus, t0
li t0, 1
csrw fcsr, t0 csrw fcsr, t0
# switch to supervisor mode # switch to supervisor mode