4 files changed, 125 insertions, 0 deletions
diff --git a/isa/rv64mi/Makefrag b/isa/rv64mi/Makefrag
index 2f88249..8e437e0 100644
--- a/isa/rv64mi/Makefrag
+++ b/isa/rv64mi/Makefrag
@@ -15,5 +15,8 @@ rv64mi_sc_tests = \
         ld-misaligned \
         lw-misaligned \
         lh-misaligned \
+        sh-misaligned \
+        sw-misaligned \
+        sd-misaligned \
 
 rv64mi_p_tests = $(addprefix rv64mi-p-, $(rv64mi_sc_tests))
diff --git a/isa/rv64mi/sd-misaligned.S b/isa/rv64mi/sd-misaligned.S
new file mode 100644
index 0000000..5f5a0b3
--- /dev/null
+++ b/isa/rv64mi/sd-misaligned.S
@@ -0,0 +1,44 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# sd-unaligned.S
+#-----------------------------------------------------------------------------
+#
+# Test that misaligned stores 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_ST_OP( 2, ld, sd, 0x0102030405060708, 0, tdat );
+  TEST_ST_OP( 3, ld, sd, 0x090a0b0c0d0e0f10, 1, tdat );
+  TEST_ST_OP( 4, ld, sd, 0x1112131415161718, 2, tdat );
+  TEST_ST_OP( 5, ld, sd, 0x191a1b1c1d1e1f20, 3, tdat );
+  TEST_ST_OP( 6, ld, sd, 0x2122232425262728, 4, tdat );
+  TEST_ST_OP( 7, ld, sd, 0x292a2b2c2d2e2f30, 5, tdat );
+  TEST_ST_OP( 8, ld, sd, 0x3132333435363738, 6, tdat );
+  TEST_ST_OP( 9, ld, sd, 0x393a3b3c3d3e3f40, 7, tdat );
+
+2:
+  TEST_PASSFAIL
+
+  .align 2
+  .global mtvec_handler
+mtvec_handler:
+  MISALIGNED_STORE_HANDLER
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+tdat:
+    .zero 16
+
+RVTEST_DATA_END
diff --git a/isa/rv64mi/sh-misaligned.S b/isa/rv64mi/sh-misaligned.S
new file mode 100644
index 0000000..668c918
--- /dev/null
+++ b/isa/rv64mi/sh-misaligned.S
@@ -0,0 +1,38 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# sh-unaligned.S
+#-----------------------------------------------------------------------------
+#
+# Test that misaligned stores 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_ST_OP( 2, lh, sh, 0x1234, 0, tdat );
+  TEST_ST_OP( 3, lh, sh, 0x5678, 1, tdat );
+
+2:
+  TEST_PASSFAIL
+
+  .align 2
+  .global mtvec_handler
+mtvec_handler:
+  MISALIGNED_STORE_HANDLER
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+tdat:
+    .zero 4
+
+RVTEST_DATA_END
diff --git a/isa/rv64mi/sw-misaligned.S b/isa/rv64mi/sw-misaligned.S
new file mode 100644
index 0000000..8da698b
--- /dev/null
+++ b/isa/rv64mi/sw-misaligned.S
@@ -0,0 +1,40 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# sw-unaligned.S
+#-----------------------------------------------------------------------------
+#
+# Test that misaligned stores 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_ST_OP( 2, lw, sw, 0x12345678, 0, tdat );
+  TEST_ST_OP( 3, lw, sw, 0xffffffff9abcdef0, 1, tdat );
+  TEST_ST_OP( 4, lw, sw, 0xffffffffdeadbeef, 2, tdat );
+  TEST_ST_OP( 5, lw, sw, 0xfffffffffeed0011, 3, tdat );
+
+2:
+  TEST_PASSFAIL
+
+  .align 2
+  .global mtvec_handler
+mtvec_handler:
+  MISALIGNED_STORE_HANDLER
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+tdat:
+    .zero 8
+
+RVTEST_DATA_END