Add zbs test cases

Signed-off-by: Roger Chang <rogerycchang@google.com>

9 files changed, 696 insertions, 0 deletions

diff --git a/isa/rv64uzbs/Makefrag b/isa/rv64uzbs/Makefrag
new file mode 100644
index 0000000..3264b4d
--- /dev/null
+++ b/isa/rv64uzbs/Makefrag
@@ -0,0 +1,15 @@
+#=======================================================================
+# Makefrag for rv64uzbs tests
+#-----------------------------------------------------------------------
+
+rv64uzbs_sc_tests = \
+	bclr bclri \
+	bext bexti \
+	binv binvi \
+	bset bseti \
+
+rv64uzbs_p_tests = $(addprefix rv64uzbs-p-, $(rv64uzbs_sc_tests))
+rv64uzbs_v_tests = $(addprefix rv64uzbs-v-, $(rv64uzbs_sc_tests))
+rv64uzbs_ps_tests = $(addprefix rv64uzbs-ps-, $(rv64uzbs_sc_tests))
+
+spike_tests += $(rv64uzbs_p_tests) $(rv64uzbs_v_tests)
diff --git a/isa/rv64uzbs/bclr.S b/isa/rv64uzbs/bclr.S
new file mode 100644
index 0000000..75d48de
--- /dev/null
+++ b/isa/rv64uzbs/bclr.S
@@ -0,0 +1,96 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# bclr.S
+#-----------------------------------------------------------------------------
+#
+# Test bclr instruction.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64U
+RVTEST_CODE_BEGIN
+
+  #-------------------------------------------------------------
+  # Arithmetic tests
+  #-------------------------------------------------------------
+
+  TEST_RR_OP( 2,  bclr, 0xff00ff00, 0xff00ff00, 0  );
+  TEST_RR_OP( 3,  bclr, 0x00ff00fd, 0x00ff00ff, 1  );
+  TEST_RR_OP( 4,  bclr, 0xff00fe00, 0xff00ff00, 8  );
+  TEST_RR_OP( 5,  bclr, 0x0ff00ff0, 0x0ff00ff0, 14 );
+  TEST_RR_OP( 6,  bclr, 0x07f00ff0, 0x0ff00ff0, 27 );
+
+  TEST_RR_OP( 7,  bclr, 0xfffffffffffffffe, 0xffffffffffffffff, 0  );
+  TEST_RR_OP( 8,  bclr, 0xfffffffffffffffd, 0xffffffffffffffff, 1  );
+  TEST_RR_OP( 9,  bclr, 0xffffffffffffff7f, 0xffffffffffffffff, 7  );
+  TEST_RR_OP( 10, bclr, 0xffffffffffffbfff, 0xffffffffffffffff, 14 );
+  TEST_RR_OP( 11, bclr, 0xfffffffff7ffffff, 0xffffffffffffffff, 27 );
+
+  TEST_RR_OP( 12, bclr, 0x21212120, 0x21212121, 0  );
+  TEST_RR_OP( 13, bclr, 0x21212121, 0x21212121, 1  );
+  TEST_RR_OP( 14, bclr, 0x21212121, 0x21212121, 7  );
+  TEST_RR_OP( 15, bclr, 0x21210121, 0x21212121, 13 );
+  TEST_RR_OP( 16, bclr, 0x04848484, 0x84848484, 31 );
+
+  # Verify that shifts only use bottom six(rv64) or five(rv32) bits
+
+  TEST_RR_OP( 17, bclr, 0x21212120, 0x21212121, 0xffffffffffffffc0 );
+  TEST_RR_OP( 18, bclr, 0x21212121, 0x21212121, 0xffffffffffffffc1 );
+  TEST_RR_OP( 19, bclr, 0x21212121, 0x21212121, 0xffffffffffffffc7 );
+  TEST_RR_OP( 20, bclr, 0x84848484, 0x84848484, 0xffffffffffffffce );
+
+#if __riscv_xlen == 64
+  TEST_RR_OP( 21, bclr, 0x4484848421212121, 0xc484848421212121, 0xffffffffffffffff );
+  TEST_RR_OP( 50, bclr, 0x0000000000000001, 0x0000000000000001, 63 );
+  TEST_RR_OP( 51, bclr, 0xffffff7fffffffff, 0xffffffffffffffff, 39 );
+  TEST_RR_OP( 52, bclr, 0xfffff7ff00000000, 0xffffffff00000000, 43 );
+#endif
+
+  #-------------------------------------------------------------
+  # Source/Destination tests
+  #-------------------------------------------------------------
+
+  TEST_RR_SRC1_EQ_DEST( 22, bclr, 0x00000001, 0x00000001, 7  );
+  TEST_RR_SRC2_EQ_DEST( 23, bclr, 0x00001551, 0x00005551, 14 );
+  TEST_RR_SRC12_EQ_DEST( 24, bclr, 3, 3 );
+
+  #-------------------------------------------------------------
+  # Bypassing tests
+  #-------------------------------------------------------------
+
+  TEST_RR_DEST_BYPASS( 25, 0, bclr, 0xff00ff00, 0xff00ff00, 0  );
+  TEST_RR_DEST_BYPASS( 26, 1, bclr, 0x00ff00fd, 0x00ff00ff, 1  );
+  TEST_RR_DEST_BYPASS( 27, 2, bclr, 0xff00fe00, 0xff00ff00, 8  );
+
+  TEST_RR_SRC12_BYPASS( 28, 0, 0, bclr, 0xff00ff00, 0xff00ff00, 0  );
+  TEST_RR_SRC12_BYPASS( 29, 0, 1, bclr, 0x00ff00fd, 0x00ff00ff, 1  );
+  TEST_RR_SRC12_BYPASS( 30, 0, 2, bclr, 0xff00fe00, 0xff00ff00, 8  );
+  TEST_RR_SRC12_BYPASS( 31, 1, 0, bclr, 0xff00ff00, 0xff00ff00, 0  );
+  TEST_RR_SRC12_BYPASS( 32, 1, 1, bclr, 0x00ff00fd, 0x00ff00ff, 1  );
+  TEST_RR_SRC12_BYPASS( 33, 2, 0, bclr, 0xff00fe00, 0xff00ff00, 8  );
+
+  TEST_RR_SRC21_BYPASS( 34, 0, 0, bclr, 0xff00fe00, 0xff00ff00, 8  );
+  TEST_RR_SRC21_BYPASS( 35, 0, 1, bclr, 0x0ff00ff0, 0x0ff00ff0, 14 );
+  TEST_RR_SRC21_BYPASS( 36, 0, 2, bclr, 0x07f00ff0, 0x0ff00ff0, 27 );
+  TEST_RR_SRC21_BYPASS( 37, 1, 0, bclr, 0xff00fe00, 0xff00ff00, 8  );
+  TEST_RR_SRC21_BYPASS( 38, 1, 1, bclr, 0x0ff00ff0, 0x0ff00ff0, 14 );
+  TEST_RR_SRC21_BYPASS( 39, 2, 0, bclr, 0x07f00ff0, 0x0ff00ff0, 27 );
+
+  TEST_RR_ZEROSRC1( 40, bclr, 0, 15 );
+  TEST_RR_ZEROSRC2( 41, bclr, 32, 32 );
+  TEST_RR_ZEROSRC12( 42, bclr, 0 );
+  TEST_RR_ZERODEST( 43, bclr, 1024, 2048 );
+
+  TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END
diff --git a/isa/rv64uzbs/bclri.S b/isa/rv64uzbs/bclri.S
new file mode 100644
index 0000000..3d4fdf9
--- /dev/null
+++ b/isa/rv64uzbs/bclri.S
@@ -0,0 +1,74 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# bclri.S
+#-----------------------------------------------------------------------------
+#
+# Test bclri instruction.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64U
+RVTEST_CODE_BEGIN
+
+  #-------------------------------------------------------------
+  # Arithmetic tests
+  #-------------------------------------------------------------
+
+  TEST_IMM_OP( 2,  bclri, 0xff00ff00, 0xff00ff00, 0  );
+  TEST_IMM_OP( 3,  bclri, 0x00ff00fd, 0x00ff00ff, 1  );
+  TEST_IMM_OP( 4,  bclri, 0xff00fe00, 0xff00ff00, 8  );
+  TEST_IMM_OP( 5,  bclri, 0x0ff00ff0, 0x0ff00ff0, 14 );
+  TEST_IMM_OP( 6,  bclri, 0x07f00ff0, 0x0ff00ff0, 27 );
+
+  TEST_IMM_OP( 7,  bclri, 0xfffffffffffffffe, 0xffffffffffffffff, 0  );
+  TEST_IMM_OP( 8,  bclri, 0xfffffffffffffffd, 0xffffffffffffffff, 1  );
+  TEST_IMM_OP( 9,  bclri, 0xffffffffffffff7f, 0xffffffffffffffff, 7  );
+  TEST_IMM_OP( 10, bclri, 0xffffffffffffbfff, 0xffffffffffffffff, 14 );
+  TEST_IMM_OP( 11, bclri, 0xfffffffff7ffffff, 0xffffffffffffffff, 27 );
+
+  TEST_IMM_OP( 12, bclri, 0x21212120, 0x21212121, 0  );
+  TEST_IMM_OP( 13, bclri, 0x21212121, 0x21212121, 1  );
+  TEST_IMM_OP( 14, bclri, 0x21212121, 0x21212121, 7  );
+  TEST_IMM_OP( 15, bclri, 0x21210121, 0x21212121, 13 );
+  TEST_IMM_OP( 16, bclri, 0x04848484, 0x84848484, 31 );
+
+#if __riscv_xlen == 64
+  TEST_IMM_OP( 50, bclri, 0x0000000000000001, 0x0000000000000001, 63 );
+  TEST_IMM_OP( 51, bclri, 0xffffff7fffffffff, 0xffffffffffffffff, 39 );
+  TEST_IMM_OP( 52, bclri, 0xfffff7ff00000000, 0xffffffff00000000, 43 );
+#endif
+
+  #-------------------------------------------------------------
+  # Source/Destination tests
+  #-------------------------------------------------------------
+
+  TEST_IMM_SRC1_EQ_DEST( 17, bclri, 0x00000001, 0x00000001, 7 );
+
+  #-------------------------------------------------------------
+  # Bypassing tests
+  #-------------------------------------------------------------
+
+  TEST_IMM_DEST_BYPASS( 18, 0, bclri, 0xff00fe00, 0xff00ff00, 8  );
+  TEST_IMM_DEST_BYPASS( 19, 1, bclri, 0x0ff00ff0, 0x0ff00ff0, 14 );
+  TEST_IMM_DEST_BYPASS( 20, 2, bclri, 0x07f00ff0, 0x0ff00ff0, 27 );
+
+  TEST_IMM_SRC1_BYPASS( 21, 0, bclri, 0xff00fe00, 0xff00ff00, 8  );
+  TEST_IMM_SRC1_BYPASS( 22, 1, bclri, 0x0ff00ff0, 0x0ff00ff0, 14 );
+  TEST_IMM_SRC1_BYPASS( 23, 2, bclri, 0x07f00ff0, 0x0ff00ff0, 27 );
+
+  TEST_IMM_ZEROSRC1( 24, bclri, 0, 31 );
+  TEST_IMM_ZERODEST( 25, bclri, 33, 20 );
+
+  TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END
diff --git a/isa/rv64uzbs/bext.S b/isa/rv64uzbs/bext.S
new file mode 100644
index 0000000..0440741
--- /dev/null
+++ b/isa/rv64uzbs/bext.S
@@ -0,0 +1,96 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# bext.S
+#-----------------------------------------------------------------------------
+#
+# Test bext instruction.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64U
+RVTEST_CODE_BEGIN
+
+  #-------------------------------------------------------------
+  # Arithmetic tests
+  #-------------------------------------------------------------
+
+  TEST_RR_OP( 2,  bext, 0, 0xff00ff00, 0  );
+  TEST_RR_OP( 3,  bext, 1, 0x00ff00ff, 1  );
+  TEST_RR_OP( 4,  bext, 1, 0xff00ff00, 8  );
+  TEST_RR_OP( 5,  bext, 0, 0x0ff00ff0, 14 );
+  TEST_RR_OP( 6,  bext, 1, 0x0ff00ff0, 27 );
+
+  TEST_RR_OP( 7,  bext, 1, 0xffffffffffffffff, 0  );
+  TEST_RR_OP( 8,  bext, 1, 0xffffffffffffffff, 1  );
+  TEST_RR_OP( 9,  bext, 1, 0xffffffffffffffff, 7  );
+  TEST_RR_OP( 10, bext, 1, 0xffffffffffffffff, 14 );
+  TEST_RR_OP( 11, bext, 1, 0xffffffffffffffff, 27 );
+
+  TEST_RR_OP( 12, bext, 1, 0x21212121, 0  );
+  TEST_RR_OP( 13, bext, 0, 0x21212121, 1  );
+  TEST_RR_OP( 14, bext, 0, 0x21212121, 7  );
+  TEST_RR_OP( 15, bext, 1, 0x21212121, 13 );
+  TEST_RR_OP( 16, bext, 1, 0x84848484, 31 );
+
+  # Verify that shifts only use bottom six(rv64) or five(rv32) bits
+
+  TEST_RR_OP( 17, bext, 1, 0x21212121, 0xffffffffffffffc0 );
+  TEST_RR_OP( 18, bext, 0, 0x21212121, 0xffffffffffffffc1 );
+  TEST_RR_OP( 19, bext, 0, 0x21212121, 0xffffffffffffffc7 );
+  TEST_RR_OP( 20, bext, 0, 0x84848484, 0xffffffffffffffce );
+
+#if __riscv_xlen == 64
+  TEST_RR_OP( 21, bext, 1, 0xc484848421212121, 0xffffffffffffffff );
+  TEST_RR_OP( 50, bext, 0, 0x0000000000000001, 63 );
+  TEST_RR_OP( 51, bext, 1, 0xffffffffffffffff, 39 );
+  TEST_RR_OP( 52, bext, 1, 0xffffffff00000000, 43 );
+#endif
+
+  #-------------------------------------------------------------
+  # Source/Destination tests
+  #-------------------------------------------------------------
+
+  TEST_RR_SRC1_EQ_DEST( 22, bext, 0, 0x00000001, 7  );
+  TEST_RR_SRC2_EQ_DEST( 23, bext, 1, 0x00005551, 14 );
+  TEST_RR_SRC12_EQ_DEST( 24, bext, 0, 3 );
+
+  #-------------------------------------------------------------
+  # Bypassing tests
+  #-------------------------------------------------------------
+
+  TEST_RR_DEST_BYPASS( 25, 0, bext, 0, 0xff00ff00, 0  );
+  TEST_RR_DEST_BYPASS( 26, 1, bext, 1, 0x00ff00ff, 1  );
+  TEST_RR_DEST_BYPASS( 27, 2, bext, 1, 0xff00ff00, 8  );
+
+  TEST_RR_SRC12_BYPASS( 28, 0, 0, bext, 0, 0xff00ff00, 0  );
+  TEST_RR_SRC12_BYPASS( 29, 0, 1, bext, 1, 0x00ff00ff, 1  );
+  TEST_RR_SRC12_BYPASS( 30, 0, 2, bext, 1, 0xff00ff00, 8  );
+  TEST_RR_SRC12_BYPASS( 31, 1, 0, bext, 0, 0xff00ff00, 0  );
+  TEST_RR_SRC12_BYPASS( 32, 1, 1, bext, 1, 0x00ff00ff, 1  );
+  TEST_RR_SRC12_BYPASS( 33, 2, 0, bext, 1, 0xff00ff00, 8  );
+
+  TEST_RR_SRC21_BYPASS( 34, 0, 0, bext, 1, 0xff00ff00, 8  );
+  TEST_RR_SRC21_BYPASS( 35, 0, 1, bext, 0, 0x0ff00ff0, 14 );
+  TEST_RR_SRC21_BYPASS( 36, 0, 2, bext, 1, 0x0ff00ff0, 27 );
+  TEST_RR_SRC21_BYPASS( 37, 1, 0, bext, 1, 0xff00ff00, 8  );
+  TEST_RR_SRC21_BYPASS( 38, 1, 1, bext, 0, 0x0ff00ff0, 14 );
+  TEST_RR_SRC21_BYPASS( 39, 2, 0, bext, 1, 0x0ff00ff0, 27 );
+
+  TEST_RR_ZEROSRC1( 40, bext, 0, 15 );
+  TEST_RR_ZEROSRC2( 41, bext, 0, 32 );
+  TEST_RR_ZEROSRC12( 42, bext, 0 );
+  TEST_RR_ZERODEST( 43, bext, 1024, 2048 );
+
+  TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END
diff --git a/isa/rv64uzbs/bexti.S b/isa/rv64uzbs/bexti.S
new file mode 100644
index 0000000..19c9ed5
--- /dev/null
+++ b/isa/rv64uzbs/bexti.S
@@ -0,0 +1,74 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# bexti.S
+#-----------------------------------------------------------------------------
+#
+# Test bexti instruction.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64U
+RVTEST_CODE_BEGIN
+
+  #-------------------------------------------------------------
+  # Arithmetic tests
+  #-------------------------------------------------------------
+
+  TEST_IMM_OP( 2,  bexti, 0, 0xff00ff00, 0  );
+  TEST_IMM_OP( 3,  bexti, 1, 0x00ff00ff, 1  );
+  TEST_IMM_OP( 4,  bexti, 1, 0xff00ff00, 8  );
+  TEST_IMM_OP( 5,  bexti, 0, 0x0ff00ff0, 14 );
+  TEST_IMM_OP( 6,  bexti, 1, 0x0ff00ff0, 27 );
+
+  TEST_IMM_OP( 7,  bexti, 1, 0xffffffffffffffff, 0  );
+  TEST_IMM_OP( 8,  bexti, 1, 0xffffffffffffffff, 1  );
+  TEST_IMM_OP( 9,  bexti, 1, 0xffffffffffffffff, 7  );
+  TEST_IMM_OP( 10, bexti, 1, 0xffffffffffffffff, 14 );
+  TEST_IMM_OP( 11, bexti, 1, 0xffffffffffffffff, 27 );
+
+  TEST_IMM_OP( 12, bexti, 1, 0x21212121, 0  );
+  TEST_IMM_OP( 13, bexti, 0, 0x21212121, 1  );
+  TEST_IMM_OP( 14, bexti, 0, 0x21212121, 7  );
+  TEST_IMM_OP( 15, bexti, 1, 0x21212121, 13 );
+  TEST_IMM_OP( 16, bexti, 1, 0x84848484, 31 );
+
+#if __riscv_xlen == 64
+  TEST_IMM_OP( 50, bexti, 0, 0x0000000000000001, 63 );
+  TEST_IMM_OP( 51, bexti, 1, 0xffffffffffffffff, 39 );
+  TEST_IMM_OP( 52, bexti, 1, 0xffffffff00000000, 43 );
+#endif
+
+  #-------------------------------------------------------------
+  # Source/Destination tests
+  #-------------------------------------------------------------
+
+  TEST_IMM_SRC1_EQ_DEST( 17, bexti, 0, 0x00000001, 7  );
+
+  #-------------------------------------------------------------
+  # Bypassing tests
+  #-------------------------------------------------------------
+
+  TEST_IMM_DEST_BYPASS( 18, 0, bexti, 1, 0xff00ff00, 8  );
+  TEST_IMM_DEST_BYPASS( 19, 1, bexti, 0, 0x0ff00ff0, 14 );
+  TEST_IMM_DEST_BYPASS( 20, 2, bexti, 1, 0x0ff00ff0, 27 );
+
+  TEST_IMM_SRC1_BYPASS( 21, 0, bexti, 1, 0xff00ff00, 8  );
+  TEST_IMM_SRC1_BYPASS( 22, 1, bexti, 0, 0x0ff00ff0, 14 );
+  TEST_IMM_SRC1_BYPASS( 23, 2, bexti, 1, 0x0ff00ff0, 27 );
+
+  TEST_IMM_ZEROSRC1( 24, bexti, 0, 31 );
+  TEST_IMM_ZERODEST( 25, bexti, 33, 20 );
+
+  TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END
diff --git a/isa/rv64uzbs/binv.S b/isa/rv64uzbs/binv.S
new file mode 100644
index 0000000..853b398
--- /dev/null
+++ b/isa/rv64uzbs/binv.S
@@ -0,0 +1,96 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# binv.S
+#-----------------------------------------------------------------------------
+#
+# Test binv instruction.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64U
+RVTEST_CODE_BEGIN
+
+  #-------------------------------------------------------------
+  # Arithmetic tests
+  #-------------------------------------------------------------
+
+  TEST_RR_OP( 2,  binv, 0x0000000000000000, 0x0000000000000001, 0  );
+  TEST_RR_OP( 3,  binv, 0x0000000000000003, 0x0000000000000001, 1  );
+  TEST_RR_OP( 4,  binv, 0x0000000000000081, 0x0000000000000001, 7  );
+  TEST_RR_OP( 5,  binv, 0x0000000000004001, 0x0000000000000001, 14 );
+  TEST_RR_OP( 6,  binv, 0x0000000080000001, 0x0000000000000001, 31 );
+
+  TEST_RR_OP( 7,  binv, 0xfffffffffffffffe, 0xffffffffffffffff, 0  );
+  TEST_RR_OP( 8,  binv, 0xfffffffffffffffd, 0xffffffffffffffff, 1  );
+  TEST_RR_OP( 9,  binv, 0xffffffffffffff7f, 0xffffffffffffffff, 7  );
+  TEST_RR_OP( 10, binv, 0xffffffffffffbfff, 0xffffffffffffffff, 14 );
+  TEST_RR_OP( 11, binv, 0xffffffff7fffffff, 0xffffffffffffffff, 31 );
+
+  TEST_RR_OP( 12, binv, 0x0000000021212120, 0x0000000021212121, 0  );
+  TEST_RR_OP( 13, binv, 0x0000000021212123, 0x0000000021212121, 1  );
+  TEST_RR_OP( 14, binv, 0x00000000212121a1, 0x0000000021212121, 7  );
+  TEST_RR_OP( 15, binv, 0x0000000021216121, 0x0000000021212121, 14 );
+  TEST_RR_OP( 16, binv, 0x00000000a1212121, 0x0000000021212121, 31 );
+
+  # Verify that shifts only use bottom six(rv64) or five(rv32) bits
+
+  TEST_RR_OP( 17, binv, 0x0000000021212120, 0x0000000021212121, 0xffffffffffffffc0 );
+  TEST_RR_OP( 18, binv, 0x0000000021212123, 0x0000000021212121, 0xffffffffffffffc1 );
+  TEST_RR_OP( 19, binv, 0x00000000212121a1, 0x0000000021212121, 0xffffffffffffffc7 );
+  TEST_RR_OP( 20, binv, 0x0000000021216121, 0x0000000021212121, 0xffffffffffffffce );
+
+#if __riscv_xlen == 64
+  TEST_RR_OP( 21, binv, 0x8000000021212121, 0x0000000021212121, 0xffffffffffffffff );
+  TEST_RR_OP( 50, binv, 0x8000000000000001, 0x0000000000000001, 63 );
+  TEST_RR_OP( 51, binv, 0xffffff7fffffffff, 0xffffffffffffffff, 39 );
+  TEST_RR_OP( 52, binv, 0x0000080021212121, 0x0000000021212121, 43 );
+#endif
+
+  #-------------------------------------------------------------
+  # Source/Destination tests
+  #-------------------------------------------------------------
+
+  TEST_RR_SRC1_EQ_DEST( 22, binv, 0x00000081, 0x00000001, 7  );
+  TEST_RR_SRC2_EQ_DEST( 23, binv, 0x00004001, 0x00000001, 14 );
+  TEST_RR_SRC12_EQ_DEST( 24, binv, 11, 3 );
+
+  #-------------------------------------------------------------
+  # Bypassing tests
+  #-------------------------------------------------------------
+
+  TEST_RR_DEST_BYPASS( 25, 0, binv, 0x0000000000000081, 0x0000000000000001, 7  );
+  TEST_RR_DEST_BYPASS( 26, 1, binv, 0x0000000000004001, 0x0000000000000001, 14 );
+  TEST_RR_DEST_BYPASS( 27, 2, binv, 0x0000000080000001, 0x0000000000000001, 31 );
+
+  TEST_RR_SRC12_BYPASS( 28, 0, 0, binv, 0x0000000000000081, 0x0000000000000001, 7  );
+  TEST_RR_SRC12_BYPASS( 29, 0, 1, binv, 0x0000000000004001, 0x0000000000000001, 14 );
+  TEST_RR_SRC12_BYPASS( 30, 0, 2, binv, 0x0000000080000001, 0x0000000000000001, 31 );
+  TEST_RR_SRC12_BYPASS( 31, 1, 0, binv, 0x0000000000000081, 0x0000000000000001, 7  );
+  TEST_RR_SRC12_BYPASS( 32, 1, 1, binv, 0x0000000000004001, 0x0000000000000001, 14 );
+  TEST_RR_SRC12_BYPASS( 33, 2, 0, binv, 0x0000000080000001, 0x0000000000000001, 31 );
+
+  TEST_RR_SRC21_BYPASS( 34, 0, 0, binv, 0x0000000000000081, 0x0000000000000001, 7  );
+  TEST_RR_SRC21_BYPASS( 35, 0, 1, binv, 0x0000000000004001, 0x0000000000000001, 14 );
+  TEST_RR_SRC21_BYPASS( 36, 0, 2, binv, 0x0000000080000001, 0x0000000000000001, 31 );
+  TEST_RR_SRC21_BYPASS( 37, 1, 0, binv, 0x0000000000000081, 0x0000000000000001, 7  );
+  TEST_RR_SRC21_BYPASS( 38, 1, 1, binv, 0x0000000000004001, 0x0000000000000001, 14 );
+  TEST_RR_SRC21_BYPASS( 39, 2, 0, binv, 0x0000000080000001, 0x0000000000000001, 31 );
+
+  TEST_RR_ZEROSRC1( 40, binv, 0x00008000, 15 );
+  TEST_RR_ZEROSRC2( 41, binv, 33, 32 );
+  TEST_RR_ZEROSRC12( 42, binv, 1 );
+  TEST_RR_ZERODEST( 43, binv, 1024, 2048 );
+
+  TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END
diff --git a/isa/rv64uzbs/binvi.S b/isa/rv64uzbs/binvi.S
new file mode 100644
index 0000000..07af1f4
--- /dev/null
+++ b/isa/rv64uzbs/binvi.S
@@ -0,0 +1,75 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# binvi.S
+#-----------------------------------------------------------------------------
+#
+# Test binvi instruction.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64U
+RVTEST_CODE_BEGIN
+
+  #-------------------------------------------------------------
+  # Arithmetic tests
+  #-------------------------------------------------------------
+
+  TEST_IMM_OP( 2,  binvi, 0x0000000000000000, 0x0000000000000001, 0  );
+  TEST_IMM_OP( 3,  binvi, 0x0000000000000003, 0x0000000000000001, 1  );
+  TEST_IMM_OP( 4,  binvi, 0x0000000000000081, 0x0000000000000001, 7  );
+  TEST_IMM_OP( 5,  binvi, 0x0000000000004001, 0x0000000000000001, 14 );
+  TEST_IMM_OP( 6,  binvi, 0x0000000080000001, 0x0000000000000001, 31 );
+
+  TEST_IMM_OP( 7,  binvi, 0xfffffffffffffffe, 0xffffffffffffffff, 0  );
+  TEST_IMM_OP( 8,  binvi, 0xfffffffffffffffd, 0xffffffffffffffff, 1  );
+  TEST_IMM_OP( 9,  binvi, 0xffffffffffffff7f, 0xffffffffffffffff, 7  );
+  TEST_IMM_OP( 10, binvi, 0xffffffffffffbfff, 0xffffffffffffffff, 14 );
+  TEST_IMM_OP( 11, binvi, 0xffffffff7fffffff, 0xffffffffffffffff, 31 );
+
+  TEST_IMM_OP( 12, binvi, 0x0000000021212120, 0x0000000021212121, 0  );
+  TEST_IMM_OP( 13, binvi, 0x0000000021212123, 0x0000000021212121, 1  );
+  TEST_IMM_OP( 14, binvi, 0x00000000212121a1, 0x0000000021212121, 7  );
+  TEST_IMM_OP( 15, binvi, 0x0000000021216121, 0x0000000021212121, 14 );
+  TEST_IMM_OP( 16, binvi, 0x00000000a1212121, 0x0000000021212121, 31 );
+
+#if __riscv_xlen == 64
+  TEST_IMM_OP( 50, binvi, 0x8000000000000001, 0x0000000000000001, 63 );
+  TEST_IMM_OP( 51, binvi, 0xffffff7fffffffff, 0xffffffffffffffff, 39 );
+  TEST_IMM_OP( 52, binvi, 0x0000080021212121, 0x0000000021212121, 43 );
+#endif
+
+  #-------------------------------------------------------------
+  # Source/Destination tests
+  #-------------------------------------------------------------
+
+  TEST_IMM_SRC1_EQ_DEST( 17, binvi, 0x00000081, 0x00000001, 7  );
+
+  #-------------------------------------------------------------
+  # Bypassing tests
+  #-------------------------------------------------------------
+
+  TEST_IMM_DEST_BYPASS( 18, 0, binvi, 0x0000000000000081, 0x0000000000000001, 7  );
+  TEST_IMM_DEST_BYPASS( 19, 1, binvi, 0x0000000000004001, 0x0000000000000001, 14 );
+  TEST_IMM_DEST_BYPASS( 20, 2, binvi, 0x0000000080000001, 0x0000000000000001, 31 );
+
+  TEST_IMM_SRC1_BYPASS( 21, 0, binvi, 0x0000000000000081, 0x0000000000000001, 7  );
+  TEST_IMM_SRC1_BYPASS( 22, 1, binvi, 0x0000000000004001, 0x0000000000000001, 14 );
+  TEST_IMM_SRC1_BYPASS( 23, 2, binvi, 0x0000000080000001, 0x0000000000000001, 31 );
+
+
+  TEST_IMM_ZEROSRC1( 24, binvi, 0x00008000, 15 );
+  TEST_IMM_ZERODEST( 25, binvi, 1024, 10 );
+
+  TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END
diff --git a/isa/rv64uzbs/bset.S b/isa/rv64uzbs/bset.S
new file mode 100644
index 0000000..ee80b60
--- /dev/null
+++ b/isa/rv64uzbs/bset.S
@@ -0,0 +1,96 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# bset.S
+#-----------------------------------------------------------------------------
+#
+# Test bset instruction.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64U
+RVTEST_CODE_BEGIN
+
+  #-------------------------------------------------------------
+  # Arithmetic tests
+  #-------------------------------------------------------------
+
+  TEST_RR_OP( 2,  bset, 0xff00ff01, 0xff00ff00, 0  );
+  TEST_RR_OP( 3,  bset, 0x00ff00ff, 0x00ff00ff, 1  );
+  TEST_RR_OP( 4,  bset, 0xff00ff00, 0xff00ff00, 8  );
+  TEST_RR_OP( 5,  bset, 0x0ff04ff0, 0x0ff00ff0, 14 );
+  TEST_RR_OP( 6,  bset, 0x0ff00ff0, 0x0ff00ff0, 27 );
+
+  TEST_RR_OP( 7,  bset, 0x0000000000000001, 0x0000000000000001, 0  );
+  TEST_RR_OP( 8,  bset, 0x0000000000000003, 0x0000000000000001, 1  );
+  TEST_RR_OP( 9,  bset, 0x0000000000000081, 0x0000000000000001, 7  );
+  TEST_RR_OP( 10,  bset, 0x0000000000004001, 0x0000000000000001, 14 );
+  TEST_RR_OP( 11,  bset, 0x0000000080000001, 0x0000000000000001, 31 );
+
+  TEST_RR_OP( 12, bset, 0x21212121, 0x21212121, 0  );
+  TEST_RR_OP( 13, bset, 0x21212123, 0x21212121, 1  );
+  TEST_RR_OP( 14, bset, 0x212121a1, 0x21212121, 7  );
+  TEST_RR_OP( 15, bset, 0x21212121, 0x21212121, 13 );
+  TEST_RR_OP( 16, bset, 0x84848484, 0x84848484, 31 );
+
+  # Verify that shifts only use bottom six(rv64) or five(rv32) bits
+
+  TEST_RR_OP( 17, bset, 0x21212121, 0x21212121, 0xffffffffffffffc0 );
+  TEST_RR_OP( 18, bset, 0x21212123, 0x21212121, 0xffffffffffffffc1 );
+  TEST_RR_OP( 19, bset, 0x212121a1, 0x21212121, 0xffffffffffffffc7 );
+  TEST_RR_OP( 20, bset, 0x8484c484, 0x84848484, 0xffffffffffffffce );
+
+#if __riscv_xlen == 64
+  TEST_RR_OP( 21, bset, 0xc484848421212121, 0xc484848421212121, 0xffffffffffffffff );
+  TEST_RR_OP( 50, bset, 0x8000000000000001, 0x0000000000000001, 63 );
+  TEST_RR_OP( 51, bset, 0xffffffffffffffff, 0xffffffffffffffff, 39 );
+  TEST_RR_OP( 52, bset, 0xffffffff00000000, 0xffffffff00000000, 43 );
+#endif
+
+  #-------------------------------------------------------------
+  # Source/Destination tests
+  #-------------------------------------------------------------
+
+  TEST_RR_SRC1_EQ_DEST( 22, bset, 0x00000081, 0x00000001, 7  );
+  TEST_RR_SRC2_EQ_DEST( 23, bset, 0x00005551, 0x00005551, 14 );
+  TEST_RR_SRC12_EQ_DEST( 24, bset, 11, 3 );
+
+  #-------------------------------------------------------------
+  # Bypassing tests
+  #-------------------------------------------------------------
+
+  TEST_RR_DEST_BYPASS( 25, 0, bset, 0xff00ff01, 0xff00ff00, 0  );
+  TEST_RR_DEST_BYPASS( 26, 1, bset, 0x00ff00ff, 0x00ff00ff, 1  );
+  TEST_RR_DEST_BYPASS( 27, 2, bset, 0xff00ff00, 0xff00ff00, 8  );
+
+  TEST_RR_SRC12_BYPASS( 28, 0, 0, bset, 0xff00ff01, 0xff00ff00, 0  );
+  TEST_RR_SRC12_BYPASS( 29, 0, 1, bset, 0x00ff00ff, 0x00ff00ff, 1  );
+  TEST_RR_SRC12_BYPASS( 30, 0, 2, bset, 0xff00ff00, 0xff00ff00, 8  );
+  TEST_RR_SRC12_BYPASS( 31, 1, 0, bset, 0xff00ff01, 0xff00ff00, 0  );
+  TEST_RR_SRC12_BYPASS( 32, 1, 1, bset, 0x00ff00ff, 0x00ff00ff, 1  );
+  TEST_RR_SRC12_BYPASS( 33, 2, 0, bset, 0xff00ff00, 0xff00ff00, 8  );
+
+  TEST_RR_SRC21_BYPASS( 34, 0, 0, bset, 0xff00ff00, 0xff00ff00, 8  );
+  TEST_RR_SRC21_BYPASS( 35, 0, 1, bset, 0x0ff04ff0, 0x0ff00ff0, 14 );
+  TEST_RR_SRC21_BYPASS( 36, 0, 2, bset, 0x0ff00ff0, 0x0ff00ff0, 27 );
+  TEST_RR_SRC21_BYPASS( 37, 1, 0, bset, 0xff00ff00, 0xff00ff00, 8  );
+  TEST_RR_SRC21_BYPASS( 38, 1, 1, bset, 0x0ff04ff0, 0x0ff00ff0, 14 );
+  TEST_RR_SRC21_BYPASS( 39, 2, 0, bset, 0x0ff00ff0, 0x0ff00ff0, 27 );
+
+  TEST_RR_ZEROSRC1( 40, bset, 0x00008000, 15 );
+  TEST_RR_ZEROSRC2( 41, bset, 33, 32 );
+  TEST_RR_ZEROSRC12( 42, bset, 1 );
+  TEST_RR_ZERODEST( 43, bset, 1024, 2048 );
+
+  TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END
diff --git a/isa/rv64uzbs/bseti.S b/isa/rv64uzbs/bseti.S
new file mode 100644
index 0000000..35a5501
--- /dev/null
+++ b/isa/rv64uzbs/bseti.S
@@ -0,0 +1,74 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# bset.S
+#-----------------------------------------------------------------------------
+#
+# Test bset instruction.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV64U
+RVTEST_CODE_BEGIN
+
+  #-------------------------------------------------------------
+  # Arithmetic tests
+  #-------------------------------------------------------------
+
+  TEST_IMM_OP( 2,  bset, 0xff00ff01, 0xff00ff00, 0  );
+  TEST_IMM_OP( 3,  bset, 0x00ff00ff, 0x00ff00ff, 1  );
+  TEST_IMM_OP( 4,  bset, 0xff00ff00, 0xff00ff00, 8  );
+  TEST_IMM_OP( 5,  bset, 0x0ff04ff0, 0x0ff00ff0, 14 );
+  TEST_IMM_OP( 6,  bset, 0x0ff00ff0, 0x0ff00ff0, 27 );
+
+  TEST_IMM_OP( 7,  bset, 0x0000000000000001, 0x0000000000000001, 0  );
+  TEST_IMM_OP( 8,  bset, 0x0000000000000003, 0x0000000000000001, 1  );
+  TEST_IMM_OP( 9,  bset, 0x0000000000000081, 0x0000000000000001, 7  );
+  TEST_IMM_OP( 10,  bset, 0x0000000000004001, 0x0000000000000001, 14 );
+  TEST_IMM_OP( 11,  bset, 0x0000000080000001, 0x0000000000000001, 31 );
+
+  TEST_IMM_OP( 12, bset, 0x21212121, 0x21212121, 0  );
+  TEST_IMM_OP( 13, bset, 0x21212123, 0x21212121, 1  );
+  TEST_IMM_OP( 14, bset, 0x212121a1, 0x21212121, 7  );
+  TEST_IMM_OP( 15, bset, 0x21212121, 0x21212121, 13 );
+  TEST_IMM_OP( 16, bset, 0x84848484, 0x84848484, 31 );
+
+#if __riscv_xlen == 64
+  TEST_IMM_OP( 50, bset, 0x8000000000000001, 0x0000000000000001, 63 );
+  TEST_IMM_OP( 51, bset, 0xffffffffffffffff, 0xffffffffffffffff, 39 );
+  TEST_IMM_OP( 52, bset, 0xffffffff00000000, 0xffffffff00000000, 43 );
+#endif
+
+  #-------------------------------------------------------------
+  # Source/Destination tests
+  #-------------------------------------------------------------
+
+  TEST_IMM_SRC1_EQ_DEST( 17, bset, 0x00000081, 0x00000001, 7  );
+
+  #-------------------------------------------------------------
+  # Bypassing tests
+  #-------------------------------------------------------------
+
+  TEST_IMM_DEST_BYPASS( 18, 0, bset, 0xff00ff01, 0xff00ff00, 0  );
+  TEST_IMM_DEST_BYPASS( 19, 1, bset, 0x00ff00ff, 0x00ff00ff, 1  );
+  TEST_IMM_DEST_BYPASS( 20, 2, bset, 0xff00ff00, 0xff00ff00, 8  );
+
+  TEST_IMM_SRC1_BYPASS( 21, 0, bset, 0xff00ff00, 0xff00ff00, 8  );
+  TEST_IMM_SRC1_BYPASS( 22, 1, bset, 0x0ff04ff0, 0x0ff00ff0, 14 );
+  TEST_IMM_SRC1_BYPASS( 23, 2, bset, 0x0ff00ff0, 0x0ff00ff0, 27 );
+
+  TEST_IMM_ZEROSRC1( 24, bset, 0x00008000, 15 );
+  TEST_IMM_ZERODEST( 25, bset, 1024, 10 );
+
+  TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+  .data
+RVTEST_DATA_BEGIN
+
+  TEST_DATA
+
+RVTEST_DATA_END