diff options
Diffstat (limited to 'picorv32/tests/jalr.S')
-rw-r--r-- | picorv32/tests/jalr.S | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/picorv32/tests/jalr.S b/picorv32/tests/jalr.S deleted file mode 100644 index 52117ab..0000000 --- a/picorv32/tests/jalr.S +++ /dev/null @@ -1,90 +0,0 @@ -# See LICENSE for license details. - -#***************************************************************************** -# jalr.S -#----------------------------------------------------------------------------- -# -# Test jalr instruction. -# - -#include "riscv_test.h" -#include "test_macros.h" - -.option norvc - -RVTEST_RV32U -RVTEST_CODE_BEGIN - - #------------------------------------------------------------- - # Test 2: Basic test - #------------------------------------------------------------- - -test_2: - li TESTNUM, 2 - li x31, 0 - la x2, target_2 - -linkaddr_2: - jalr x19, x2, 0 - nop - nop - - j fail - -target_2: - la x1, linkaddr_2 - addi x1, x1, 4 - bne x1, x19, fail - - #------------------------------------------------------------- - # Test 3: Check r0 target and that r31 is not modified - #------------------------------------------------------------- - -test_3: - li TESTNUM, 3 - li x31, 0 - la x3, target_3 - -linkaddr_3: - jalr x0, x3, 0 - nop - - j fail - -target_3: - bne x31, x0, fail - - #------------------------------------------------------------- - # Bypassing tests - #------------------------------------------------------------- - - TEST_JALR_SRC1_BYPASS( 4, 0, jalr ); - TEST_JALR_SRC1_BYPASS( 5, 1, jalr ); - TEST_JALR_SRC1_BYPASS( 6, 2, jalr ); - - #------------------------------------------------------------- - # Test delay slot instructions not executed nor bypassed - #------------------------------------------------------------- - - TEST_CASE( 7, x1, 4, \ - li x1, 1; \ - la x2, 1f; - jalr x19, x2, -4; \ - 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 |