1 files changed, 58 insertions, 0 deletions
diff --git a/isa/rv64uv/amomaxu_d.S b/isa/rv64uv/amomaxu_d.S
new file mode 100644
index 0000000..59a8a28
--- /dev/null
+++ b/isa/rv64uv/amomaxu_d.S
@@ -0,0 +1,58 @@
+#*****************************************************************************
+# amomaxu_d.S
+#-----------------------------------------------------------------------------
+#
+# Test amomaxu.d instruction in a vf block.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64U
+RVTEST_CODE_BEGIN
+
+  li a4,2048
+  vvcfgivl a4,a4,4,0
+
+  la a5,amodest
+  vmsv vx2,a5
+  lui a0,%hi(vtcode)
+  vf %lo(vtcode)(a0)
+  la a6,dest
+  vsd vx1,a6
+  fence.v.l
+
+  li a1,0
+  li a2,-1
+loop:
+  ld a0,0(a6)
+  addi x28,a1,2
+  bne a0,a2,fail
+  addi a6,a6,8
+  addi a1,a1,1
+  bne a1,a4,loop
+  j pass
+
+vtcode:
+  utidx x3
+  addi x3,x3,1
+  li x1,-1
+  mul x3,x3,x1
+  amomaxu.d x1,x3,0(x2)
+  stop
+
+  TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+amodest:
+  .dword -1
+dest:
+  .skip 16384
+
+RVTEST_DATA_END