summaryrefslogtreecommitdiffstats
path: root/tests/bgeu.S
diff options
context:
space:
mode:
Diffstat (limited to 'tests/bgeu.S')
-rw-r--r--tests/bgeu.S76
1 files changed, 76 insertions, 0 deletions
diff --git a/tests/bgeu.S b/tests/bgeu.S
new file mode 100644
index 0000000..114c845
--- /dev/null
+++ b/tests/bgeu.S
@@ -0,0 +1,76 @@
+# See LICENSE for license details.
+
+#*****************************************************************************
+# bgeu.S
+#-----------------------------------------------------------------------------
+#
+# Test bgeu instruction.
+#
+
+#include "riscv_test.h"
+#include "test_macros.h"
+
+RVTEST_RV32U
+RVTEST_CODE_BEGIN
+
+ #-------------------------------------------------------------
+ # Branch tests
+ #-------------------------------------------------------------
+
+ # Each test checks both forward and backward branches
+
+ TEST_BR2_OP_TAKEN( 2, bgeu, 0x00000000, 0x00000000 );
+ TEST_BR2_OP_TAKEN( 3, bgeu, 0x00000001, 0x00000001 );
+ TEST_BR2_OP_TAKEN( 4, bgeu, 0xffffffff, 0xffffffff );
+ TEST_BR2_OP_TAKEN( 5, bgeu, 0x00000001, 0x00000000 );
+ TEST_BR2_OP_TAKEN( 6, bgeu, 0xffffffff, 0xfffffffe );
+ TEST_BR2_OP_TAKEN( 7, bgeu, 0xffffffff, 0x00000000 );
+
+ TEST_BR2_OP_NOTTAKEN( 8, bgeu, 0x00000000, 0x00000001 );
+ TEST_BR2_OP_NOTTAKEN( 9, bgeu, 0xfffffffe, 0xffffffff );
+ TEST_BR2_OP_NOTTAKEN( 10, bgeu, 0x00000000, 0xffffffff );
+ TEST_BR2_OP_NOTTAKEN( 11, bgeu, 0x7fffffff, 0x80000000 );
+
+ #-------------------------------------------------------------
+ # Bypassing tests
+ #-------------------------------------------------------------
+
+ TEST_BR2_SRC12_BYPASS( 12, 0, 0, bgeu, 0xefffffff, 0xf0000000 );
+ TEST_BR2_SRC12_BYPASS( 13, 0, 1, bgeu, 0xefffffff, 0xf0000000 );
+ TEST_BR2_SRC12_BYPASS( 14, 0, 2, bgeu, 0xefffffff, 0xf0000000 );
+ TEST_BR2_SRC12_BYPASS( 15, 1, 0, bgeu, 0xefffffff, 0xf0000000 );
+ TEST_BR2_SRC12_BYPASS( 16, 1, 1, bgeu, 0xefffffff, 0xf0000000 );
+ TEST_BR2_SRC12_BYPASS( 17, 2, 0, bgeu, 0xefffffff, 0xf0000000 );
+
+ TEST_BR2_SRC12_BYPASS( 18, 0, 0, bgeu, 0xefffffff, 0xf0000000 );
+ TEST_BR2_SRC12_BYPASS( 19, 0, 1, bgeu, 0xefffffff, 0xf0000000 );
+ TEST_BR2_SRC12_BYPASS( 20, 0, 2, bgeu, 0xefffffff, 0xf0000000 );
+ TEST_BR2_SRC12_BYPASS( 21, 1, 0, bgeu, 0xefffffff, 0xf0000000 );
+ TEST_BR2_SRC12_BYPASS( 22, 1, 1, bgeu, 0xefffffff, 0xf0000000 );
+ TEST_BR2_SRC12_BYPASS( 23, 2, 0, bgeu, 0xefffffff, 0xf0000000 );
+
+ #-------------------------------------------------------------
+ # Test delay slot instructions not executed nor bypassed
+ #-------------------------------------------------------------
+
+ TEST_CASE( 24, x1, 3, \
+ li x1, 1; \
+ bgeu x1, x0, 1f; \
+ addi x1, x1, 1; \
+ addi x1, x1, 1; \
+ addi x1, x1, 1; \
+ addi x1, x1, 1; \
+1: addi x1, x1, 1; \
+ addi x1, x1, 1; \
+ )
+
+ TEST_PASSFAIL
+
+RVTEST_CODE_END
+
+ .data
+RVTEST_DATA_BEGIN
+
+ TEST_DATA
+
+RVTEST_DATA_END