1 files changed, 90 insertions, 0 deletions
diff --git a/tests/jalr.S b/tests/jalr.S
new file mode 100644
index 0000000..52117ab
--- /dev/null
+++ b/tests/jalr.S
@@ -0,0 +1,90 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# jalr.S
+#-----------------------------------------------------------------------------
+#
+# Test jalr instruction.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+.option norvc
+
+RVTEST_RV32U
+RVTEST_CODE_BEGIN
+
+  #-------------------------------------------------------------
+  # Test 2: Basic test
+  #-------------------------------------------------------------
+
+test_2:
+  li  TESTNUM, 2
+  li  x31, 0
+  la  x2, target_2
+
+linkaddr_2:
+  jalr x19, x2, 0
+  nop
+  nop
+
+  j fail
+
+target_2:
+  la  x1, linkaddr_2
+  addi x1, x1, 4
+  bne x1, x19, fail
+
+  #-------------------------------------------------------------
+  # Test 3: Check r0 target and that r31 is not modified
+  #-------------------------------------------------------------
+
+test_3:
+  li  TESTNUM, 3
+  li  x31, 0
+  la  x3, target_3
+
+linkaddr_3:
+  jalr x0, x3, 0
+  nop
+
+  j fail
+
+target_3:
+  bne x31, x0, fail
+
+  #-------------------------------------------------------------
+  # Bypassing tests
+  #-------------------------------------------------------------
+
+  TEST_JALR_SRC1_BYPASS( 4, 0, jalr );
+  TEST_JALR_SRC1_BYPASS( 5, 1, jalr );
+  TEST_JALR_SRC1_BYPASS( 6, 2, jalr );
+
+  #-------------------------------------------------------------
+  # Test delay slot instructions not executed nor bypassed
+  #-------------------------------------------------------------
+
+  TEST_CASE( 7, x1, 4, \
+    li  x1, 1; \
+    la  x2, 1f;
+    jalr x19, x2, -4; \
+    addi x1, x1, 1; \
+    addi x1, x1, 1; \
+    addi x1, x1, 1; \
+    addi x1, x1, 1; \
+1:  addi x1, x1, 1; \
+    addi x1, x1, 1; \
+  )
+
+  TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END