aboutsummaryrefslogtreecommitdiff
path: root/isa/rv64si/sbreak.S
diff options
context:
space:
mode:
Diffstat (limited to 'isa/rv64si/sbreak.S')
-rw-r--r--isa/rv64si/sbreak.S43
1 files changed, 43 insertions, 0 deletions
diff --git a/isa/rv64si/sbreak.S b/isa/rv64si/sbreak.S
new file mode 100644
index 0000000..dbdf7ae
--- /dev/null
+++ b/isa/rv64si/sbreak.S
@@ -0,0 +1,43 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# scall.S
+#-----------------------------------------------------------------------------
+#
+# Test syscall trap.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64S
+RVTEST_CODE_BEGIN
+
+ la t0, stvec
+ csrw stvec, t0
+
+ li TESTNUM, 2
+ sbreak
+ j fail
+
+ j pass
+
+ TEST_PASSFAIL
+
+stvec:
+ li t1, CAUSE_BREAKPOINT
+ csrr t0, scause
+ bne t0, t1, fail
+ csrr t0, sepc
+ addi t0, t0, 8
+ csrw sepc, t0
+ sret
+
+RVTEST_CODE_END
+
+ .data
+RVTEST_DATA_BEGIN
+
+ TEST_DATA
+
+RVTEST_DATA_END