1 files changed, 48 insertions, 0 deletions
diff --git a/tests/test-progs/asmtest/src/riscv/isa/rv64ua/amoxor_d.S b/tests/test-progs/asmtest/src/riscv/isa/rv64ua/amoxor_d.S
new file mode 100644
index 000000000..8305434e0
--- /dev/null
+++ b/tests/test-progs/asmtest/src/riscv/isa/rv64ua/amoxor_d.S
@@ -0,0 +1,48 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# amoxor_d.S
+#-----------------------------------------------------------------------------
+#
+# Test amoxor.d instruction.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64U
+RVTEST_CODE_BEGIN
+
+  TEST_CASE(2, a4, 0xffffffff80000000, \
+    li a0, 0xffffffff80000000; \
+    li a1, 0xfffffffffffff800; \
+    la a3, amo_operand; \
+    sd a0, 0(a3); \
+    amoxor.d	a4, a1, 0(a3); \
+  )
+
+  TEST_CASE(3, a5, 0x000000007ffff800, ld a5, 0(a3))
+
+  # try again after a cache miss
+  TEST_CASE(4, a4, 0x000000007ffff800, \
+    li  a1, 1; \
+    amoxor.d a4, a1, 0(a3); \
+  )
+
+  TEST_CASE(5, a5, 0x000000007ffff801, ld a5, 0(a3))
+
+  TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END
+
+  .bss
+  .align 3
+amo_operand:
+  .dword 0