4 files changed, 126 insertions, 0 deletions
diff --git a/isa/rv64mi/Makefrag b/isa/rv64mi/Makefrag
index 645622b..2f88249 100644
--- a/isa/rv64mi/Makefrag
+++ b/isa/rv64mi/Makefrag
@@ -12,5 +12,8 @@ rv64mi_sc_tests = \
 	ma_addr \
 	scall \
 	sbreak \
+        ld-misaligned \
+        lw-misaligned \
+        lh-misaligned \
 
 rv64mi_p_tests = $(addprefix rv64mi-p-, $(rv64mi_sc_tests))
diff --git a/isa/rv64mi/ld-misaligned.S b/isa/rv64mi/ld-misaligned.S
new file mode 100644
index 0000000..fb210ad
--- /dev/null
+++ b/isa/rv64mi/ld-misaligned.S
@@ -0,0 +1,45 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# lw-unaligned.S
+#-----------------------------------------------------------------------------
+#
+# Test that misaligned loads work or raise the correct exception
+# This test assumes the target is little-endian
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64M
+RVTEST_CODE_BEGIN
+
+  TEST_LD_OP( 2, ld, 0x0807060504030201, 0, tdat );
+  TEST_LD_OP( 3, ld, 0x0908070605040302, 1, tdat );
+  TEST_LD_OP( 4, ld, 0x0a09080706050403, 2, tdat );
+  TEST_LD_OP( 5, ld, 0x0b0a090807060504, 3, tdat );
+  TEST_LD_OP( 6, ld, 0x0c0b0a0908070605, 4, tdat );
+  TEST_LD_OP( 7, ld, 0x0d0c0b0a09080706, 5, tdat );
+  TEST_LD_OP( 8, ld, 0x0e0d0c0b0a090807, 6, tdat );
+  TEST_LD_OP( 9, ld, 0x0f0e0d0c0b0a0908, 7, tdat );
+
+2:
+  TEST_PASSFAIL
+
+  .align 2
+  .global mtvec_handler
+mtvec_handler:
+  MISALIGNED_LOAD_HANDLER
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+tdat:
+    .byte 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08
+    .byte 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10
+
+RVTEST_DATA_END
diff --git a/isa/rv64mi/lh-misaligned.S b/isa/rv64mi/lh-misaligned.S
new file mode 100644
index 0000000..c21551d
--- /dev/null
+++ b/isa/rv64mi/lh-misaligned.S
@@ -0,0 +1,38 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# lh-unaligned.S
+#-----------------------------------------------------------------------------
+#
+# Test that misaligned loads work or raise the correct exception
+# This test assumes the target is little-endian
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64M
+RVTEST_CODE_BEGIN
+
+  TEST_LD_OP( 2, lh, 0x0201, 0,  tdat );
+  TEST_LD_OP( 3, lh, 0x0302, 1,  tdat );
+
+2:
+  TEST_PASSFAIL
+
+  .align 2
+  .global mtvec_handler
+mtvec_handler:
+  MISALIGNED_LOAD_HANDLER
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+tdat:
+    .byte 0x01, 0x02, 0x03, 0x04
+
+RVTEST_DATA_END
diff --git a/isa/rv64mi/lw-misaligned.S b/isa/rv64mi/lw-misaligned.S
new file mode 100644
index 0000000..3029085
--- /dev/null
+++ b/isa/rv64mi/lw-misaligned.S
@@ -0,0 +1,40 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# lw-unaligned.S
+#-----------------------------------------------------------------------------
+#
+# Test that misaligned loads work or raise the correct exception
+# This test assumes the target is little-endian
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64M
+RVTEST_CODE_BEGIN
+
+  TEST_LD_OP( 2, lw, 0x04030201, 0,  tdat );
+  TEST_LD_OP( 3, lw, 0x05040302, 1,  tdat );
+  TEST_LD_OP( 4, lw, 0x06050403, 2,  tdat );
+  TEST_LD_OP( 5, lw, 0x07060504, 3, tdat );
+
+2:
+  TEST_PASSFAIL
+
+  .align 2
+  .global mtvec_handler
+mtvec_handler:
+  MISALIGNED_LOAD_HANDLER
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+tdat:
+    .byte 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08
+
+RVTEST_DATA_END