1 files changed, 75 insertions, 0 deletions
diff --git a/isa/rv32uzbb/orc_b.S b/isa/rv32uzbb/orc_b.S
new file mode 100644
index 0000000..7fb8441
--- /dev/null
+++ b/isa/rv32uzbb/orc_b.S
@@ -0,0 +1,75 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# orc.b.S
+#-----------------------------------------------------------------------------
+#
+# Test orc.b instruction.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV32U
+RVTEST_CODE_BEGIN
+
+  #-------------------------------------------------------------
+  # Arithmetic tests
+  #-------------------------------------------------------------
+
+  TEST_R_OP( 2,  orc.b, 0x00000000, 0x00000000);
+  TEST_R_OP( 3,  orc.b, 0x000000ff, 0x00000001);
+  TEST_R_OP( 4,  orc.b, 0x000000ff, 0x00000003);
+
+  TEST_R_OP( 5,  orc.b, 0xffffff00, 0xffff8000 );
+  TEST_R_OP( 6,  orc.b, 0x00ff0000, 0x00800000 );
+  TEST_R_OP( 7,  orc.b, 0xffffff00, 0xffff8000 );
+
+  TEST_R_OP( 8,  orc.b, 0x0000ffff, 0x00007fff);
+  TEST_R_OP( 9,  orc.b, 0xffffffff, 0x7fffffff);
+  TEST_R_OP( 10, orc.b, 0x00ffffff, 0x0007ffff );
+
+  TEST_R_OP( 11, orc.b, 0xff000000, 0x80000000);
+  TEST_R_OP( 12, orc.b, 0xffffff00, 0x121f5000);
+
+  TEST_R_OP( 13, orc.b, 0x00000000, 0x00000000);
+  TEST_R_OP( 14, orc.b, 0x000000ff, 0x0000000e);
+  TEST_R_OP( 15, orc.b, 0xffffffff, 0x20401341);
+
+  #-------------------------------------------------------------
+  # Source/Destination tests
+  #-------------------------------------------------------------
+
+  TEST_R_SRC1_EQ_DEST( 16, orc.b, 0xff, 13);
+  TEST_R_SRC1_EQ_DEST( 17, orc.b, 0xff, 11);
+
+  #-------------------------------------------------------------
+  # Bypassing tests
+  #-------------------------------------------------------------
+
+  TEST_R_DEST_BYPASS( 18, 0, orc.b, 0xff, 13);
+  TEST_R_DEST_BYPASS( 29, 1, orc.b, 0xff, 19);
+  TEST_R_DEST_BYPASS( 20, 2, orc.b, 0xff, 34);
+
+  #-------------------------------------------------------------
+  # Other tests
+  #-------------------------------------------------------------
+
+  TEST_R_OP( 21,  orc.b, 0x00ffff00, 0x007f8000 );
+  TEST_R_OP( 22,  orc.b, 0x00ffff00, 0x00808000 );
+  TEST_R_OP( 23,  orc.b, 0xffffff00, 0x01808000 );
+
+  TEST_R_OP( 24,  orc.b, 0x0000ffff, 0x00007fff);
+  TEST_R_OP( 25,  orc.b, 0xffffffff, 0x7fffffff);
+  TEST_R_OP( 26,  orc.b, 0x00ffffff, 0x0007ffff);
+
+  TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END