diff options
| -rw-r--r-- | isa/rv64ua/lrsc.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/isa/rv64ua/lrsc.S b/isa/rv64ua/lrsc.S index 14ef07d..f73a404 100644 --- a/isa/rv64ua/lrsc.S +++ b/isa/rv64ua/lrsc.S @@ -70,6 +70,15 @@ TEST_CASE( 4, a0, 0, \ bgez a3, 1b ) +# make sure that sc-after-successful-sc fails. +TEST_CASE( 5, a1, 1, \ + la a0, foo; \ +1:lr.w a1, (a0); \ + sc.w a1, x0, (a0); \ + bnez a1, 1b; \ + sc.w a1, x0, (a0) +) + TEST_PASSFAIL RVTEST_CODE_END |