Add missing RV32 slt[i]u tests

Closes #12.

5 files changed, 21 insertions, 147 deletions

diff --git a/isa/rv32ui/Makefrag b/isa/rv32ui/Makefrag
index 7c211f1..7903b15 100644
--- a/isa/rv32ui/Makefrag
+++ b/isa/rv32ui/Makefrag
@@ -15,7 +15,7 @@ rv32ui_sc_tests = \
 	or ori \
 	sb sh sw \
 	sll slli \
-	slt slti \
+	slt slti sltiu sltu \
 	sra srai \
 	srl srli \
 	sub \
diff --git a/isa/rv32ui/slt.S b/isa/rv32ui/slt.S
index 3abf82b..64a3dd9 100644
--- a/isa/rv32ui/slt.S
+++ b/isa/rv32ui/slt.S
@@ -1,84 +1,7 @@
 # See LICENSE for license details.
 
-#*****************************************************************************
-# slt.S
-#-----------------------------------------------------------------------------
-#
-# Test slt instruction.
-#
-
 #include "riscv_test.h"
-#include "test_macros.h"
-
-RVTEST_RV32U
-RVTEST_CODE_BEGIN
-
-  #-------------------------------------------------------------
-  # Arithmetic tests
-  #-------------------------------------------------------------
-
-  TEST_RR_OP( 2,  slt, 0, 0x00000000, 0x00000000 );
-  TEST_RR_OP( 3,  slt, 0, 0x00000001, 0x00000001 );
-  TEST_RR_OP( 4,  slt, 1, 0x00000003, 0x00000007 );
-  TEST_RR_OP( 5,  slt, 0, 0x00000007, 0x00000003 );
-
-  TEST_RR_OP( 6,  slt, 0, 0x00000000, 0xffff8000 );
-  TEST_RR_OP( 7,  slt, 1, 0x80000000, 0x00000000 );
-  TEST_RR_OP( 8,  slt, 1, 0x80000000, 0xffff8000 );
-
-  TEST_RR_OP( 9,  slt, 1, 0x00000000, 0x00007fff );
-  TEST_RR_OP( 10, slt, 0, 0x7fffffff, 0x00000000 );
-  TEST_RR_OP( 11, slt, 0, 0x7fffffff, 0x00007fff );
-
-  TEST_RR_OP( 12, slt, 1, 0x80000000, 0x00007fff );
-  TEST_RR_OP( 13, slt, 0, 0x7fffffff, 0xffff8000 );
-
-  TEST_RR_OP( 14, slt, 0, 0x00000000, 0xffffffff );
-  TEST_RR_OP( 15, slt, 1, 0xffffffff, 0x00000001 );
-  TEST_RR_OP( 16, slt, 0, 0xffffffff, 0xffffffff );
-
-  #-------------------------------------------------------------
-  # Source/Destination tests
-  #-------------------------------------------------------------
-
-  TEST_RR_SRC1_EQ_DEST( 17, slt, 0, 14, 13 );
-  TEST_RR_SRC2_EQ_DEST( 18, slt, 1, 11, 13 );
-  TEST_RR_SRC12_EQ_DEST( 19, slt, 0, 13 );
-
-  #-------------------------------------------------------------
-  # Bypassing tests
-  #-------------------------------------------------------------
-
-  TEST_RR_DEST_BYPASS( 20, 0, slt, 1, 11, 13 );
-  TEST_RR_DEST_BYPASS( 21, 1, slt, 0, 14, 13 );
-  TEST_RR_DEST_BYPASS( 22, 2, slt, 1, 12, 13 );
-
-  TEST_RR_SRC12_BYPASS( 23, 0, 0, slt, 0, 14, 13 );
-  TEST_RR_SRC12_BYPASS( 24, 0, 1, slt, 1, 11, 13 );
-  TEST_RR_SRC12_BYPASS( 25, 0, 2, slt, 0, 15, 13 );
-  TEST_RR_SRC12_BYPASS( 26, 1, 0, slt, 1, 10, 13 );
-  TEST_RR_SRC12_BYPASS( 27, 1, 1, slt, 0, 16, 13 );
-  TEST_RR_SRC12_BYPASS( 28, 2, 0, slt, 1,  9, 13 );
-
-  TEST_RR_SRC21_BYPASS( 29, 0, 0, slt, 0, 17, 13 );
-  TEST_RR_SRC21_BYPASS( 30, 0, 1, slt, 1,  8, 13 );
-  TEST_RR_SRC21_BYPASS( 31, 0, 2, slt, 0, 18, 13 );
-  TEST_RR_SRC21_BYPASS( 32, 1, 0, slt, 1,  7, 13 );
-  TEST_RR_SRC21_BYPASS( 33, 1, 1, slt, 0, 19, 13 );
-  TEST_RR_SRC21_BYPASS( 34, 2, 0, slt, 1,  6, 13 );
-
-  TEST_RR_ZEROSRC1( 35, slt, 0, -1 );
-  TEST_RR_ZEROSRC2( 36, slt, 1, -1 );
-  TEST_RR_ZEROSRC12( 37, slt, 0 );
-  TEST_RR_ZERODEST( 38, slt, 16, 30 );
-
-  TEST_PASSFAIL
-
-RVTEST_CODE_END
-
-  .data
-RVTEST_DATA_BEGIN
-
-  TEST_DATA
+#undef RVTEST_RV64U
+#define RVTEST_RV64U RVTEST_RV32U
 
-RVTEST_DATA_END
+#include "../rv64ui/slt.S"
diff --git a/isa/rv32ui/slti.S b/isa/rv32ui/slti.S
index 730cbe2..7484505 100644
--- a/isa/rv32ui/slti.S
+++ b/isa/rv32ui/slti.S
@@ -1,70 +1,7 @@
 # See LICENSE for license details.
 
-#*****************************************************************************
-# slti.S
-#-----------------------------------------------------------------------------
-#
-# Test slti instruction.
-#
-
 #include "riscv_test.h"
-#include "test_macros.h"
-
-RVTEST_RV32U
-RVTEST_CODE_BEGIN
-
-  #-------------------------------------------------------------
-  # Arithmetic tests
-  #-------------------------------------------------------------
-
-  TEST_IMM_OP( 2,  slti, 0, 0x00000000, 0x000 );
-  TEST_IMM_OP( 3,  slti, 0, 0x00000001, 0x001 );
-  TEST_IMM_OP( 4,  slti, 1, 0x00000003, 0x007 );
-  TEST_IMM_OP( 5,  slti, 0, 0x00000007, 0x003 );
-
-  TEST_IMM_OP( 6,  slti, 0, 0x00000000, 0x800 );
-  TEST_IMM_OP( 7,  slti, 1, 0x80000000, 0x000 );
-  TEST_IMM_OP( 8,  slti, 1, 0x80000000, 0x800 );
-
-  TEST_IMM_OP( 9,  slti, 1, 0x00000000, 0x7ff );
-  TEST_IMM_OP( 10, slti, 0, 0x7fffffff, 0x000 );
-  TEST_IMM_OP( 11, slti, 0, 0x7fffffff, 0x7ff );
-
-  TEST_IMM_OP( 12, slti, 1, 0x80000000, 0x7ff );
-  TEST_IMM_OP( 13, slti, 0, 0x7fffffff, 0x800 );
-
-  TEST_IMM_OP( 14, slti, 0, 0x00000000, 0xfff );
-  TEST_IMM_OP( 15, slti, 1, 0xffffffff, 0x001 );
-  TEST_IMM_OP( 16, slti, 0, 0xffffffff, 0xfff );
-
-  #-------------------------------------------------------------
-  # Source/Destination tests
-  #-------------------------------------------------------------
-
-  TEST_IMM_SRC1_EQ_DEST( 17, sltiu, 1, 11, 13 );
-
-  #-------------------------------------------------------------
-  # Bypassing tests
-  #-------------------------------------------------------------
-
-  TEST_IMM_DEST_BYPASS( 18, 0, slti, 0, 15, 10 );
-  TEST_IMM_DEST_BYPASS( 19, 1, slti, 1, 10, 16 );
-  TEST_IMM_DEST_BYPASS( 20, 2, slti, 0, 16,  9 );
-
-  TEST_IMM_SRC1_BYPASS( 21, 0, slti, 1, 11, 15 );
-  TEST_IMM_SRC1_BYPASS( 22, 1, slti, 0, 17,  8 );
-  TEST_IMM_SRC1_BYPASS( 23, 2, slti, 1, 12, 14 );
-
-  TEST_IMM_ZEROSRC1( 24, slti, 0, 0xfff );
-  TEST_IMM_ZERODEST( 25, slti, 0x00ff00ff, 0xfff );
-
-  TEST_PASSFAIL
-
-RVTEST_CODE_END
-
-  .data
-RVTEST_DATA_BEGIN
-
-  TEST_DATA
+#undef RVTEST_RV64U
+#define RVTEST_RV64U RVTEST_RV32U
 
-RVTEST_DATA_END
+#include "../rv64ui/slti.S"
diff --git a/isa/rv32ui/sltiu.S b/isa/rv32ui/sltiu.S
new file mode 100644
index 0000000..4185f9b
--- /dev/null
+++ b/isa/rv32ui/sltiu.S
@@ -0,0 +1,7 @@
+# See LICENSE for license details.
+
+#include "riscv_test.h"
+#undef RVTEST_RV64U
+#define RVTEST_RV64U RVTEST_RV32U
+
+#include "../rv64ui/sltiu.S"
diff --git a/isa/rv32ui/sltu.S b/isa/rv32ui/sltu.S
new file mode 100644
index 0000000..bd92b26
--- /dev/null
+++ b/isa/rv32ui/sltu.S
@@ -0,0 +1,7 @@
+# See LICENSE for license details.
+
+#include "riscv_test.h"
+#undef RVTEST_RV64U
+#define RVTEST_RV64U RVTEST_RV32U
+
+#include "../rv64ui/sltu.S"