1 files changed, 54 insertions, 0 deletions
diff --git a/tests/test-progs/asmtest/src/riscv/isa/rv64ui/fence_i.S b/tests/test-progs/asmtest/src/riscv/isa/rv64ui/fence_i.S
new file mode 100644
index 000000000..cd0fe5615
--- /dev/null
+++ b/tests/test-progs/asmtest/src/riscv/isa/rv64ui/fence_i.S
@@ -0,0 +1,54 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# fence_i.S
+#-----------------------------------------------------------------------------
+#
+# Test self-modifying code and the fence.i instruction.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64U
+RVTEST_CODE_BEGIN
+
+li a3, 111
+lh a0, insn
+lh a1, insn+2
+
+# test I$ hit
+.align 6
+sh a0, 1f, t0
+sh a1, 1f+2, t0
+fence.i
+
+1: addi a3, a3, 222
+TEST_CASE( 2, a3, 444, nop )
+
+# test prefetcher hit
+li a4, 100
+1: addi a4, a4, -1
+bnez a4, 1b
+
+sh a0, 1f, t0
+sh a1, 1f+2, t0
+fence.i
+
+.align 6
+1: addi a3, a3, 555
+TEST_CASE( 3, a3, 777, nop )
+
+TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+insn:
+  addi a3, a3, 333
+
+RVTEST_DATA_END