diff options
Diffstat (limited to 'isa/rv64uv/bne.S')
-rw-r--r-- | isa/rv64uv/bne.S | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/isa/rv64uv/bne.S b/isa/rv64uv/bne.S new file mode 100644 index 0000000..a6b2347 --- /dev/null +++ b/isa/rv64uv/bne.S @@ -0,0 +1,94 @@ +#***************************************************************************** +# bne.S +#----------------------------------------------------------------------------- +# +# Test bne instruction in a vf block. +# + +#include "riscv_test.h" +#include "test_macros.h" + +RVTEST_RV64U +RVTEST_CODE_BEGIN + + #------------------------------------------------------------- + # Branch tests + #------------------------------------------------------------- + + # Each test checks both forward and backward branches + + TEST_BR2_OP_TAKEN( 2, bne, 0, 1 ); + TEST_BR2_OP_TAKEN( 3, bne, 1, 0 ); + TEST_BR2_OP_TAKEN( 4, bne, -1, 1 ); + TEST_BR2_OP_TAKEN( 5, bne, 1, -1 ); + + TEST_BR2_OP_NOTTAKEN( 6, bne, 0, 0 ); + TEST_BR2_OP_NOTTAKEN( 7, bne, 1, 1 ); + TEST_BR2_OP_NOTTAKEN( 8, bne, -1, -1 ); + + #------------------------------------------------------------- + # Bypassing tests + #------------------------------------------------------------- + + TEST_BR2_SRC12_BYPASS( 9, 0, 0, bne, 0, 0 ); + TEST_BR2_SRC12_BYPASS( 10, 0, 1, bne, 0, 0 ); + TEST_BR2_SRC12_BYPASS( 11, 0, 2, bne, 0, 0 ); + TEST_BR2_SRC12_BYPASS( 12, 1, 0, bne, 0, 0 ); + TEST_BR2_SRC12_BYPASS( 13, 1, 1, bne, 0, 0 ); + TEST_BR2_SRC12_BYPASS( 14, 2, 0, bne, 0, 0 ); + + TEST_BR2_SRC12_BYPASS( 15, 0, 0, bne, 0, 0 ); + TEST_BR2_SRC12_BYPASS( 16, 0, 1, bne, 0, 0 ); + TEST_BR2_SRC12_BYPASS( 17, 0, 2, bne, 0, 0 ); + TEST_BR2_SRC12_BYPASS( 18, 1, 0, bne, 0, 0 ); + TEST_BR2_SRC12_BYPASS( 19, 1, 1, bne, 0, 0 ); + TEST_BR2_SRC12_BYPASS( 20, 2, 0, bne, 0, 0 ); + + #------------------------------------------------------------- + # Test when uts diverge + #------------------------------------------------------------- + + TEST_BR2_DIVERGED_ODD_EVEN( 24, bne, 1, 1, \ + addi x3, x3, 1; \ + ) + TEST_BR2_DIVERGED_ODD_EVEN( 25, bne, 2, 2, \ + addi x3, x3, 1; \ + ) + TEST_BR2_DIVERGED_ODD_EVEN( 26, bne, 3, 3, \ + addi x3, x3, 1; \ + ) + + TEST_BR2_DIVERGED_ODD_EVEN( 27, bne, 1, 16, \ + addi x3, x3, 4; \ + mul x3, x3, x3; \ + ) + TEST_BR2_DIVERGED_ODD_EVEN( 28, bne, 2, 400, \ + addi x3, x3, 4; \ + mul x3, x3, x3; \ + ) + TEST_BR2_DIVERGED_ODD_EVEN( 29, bne, 3, 163216, \ + addi x3, x3, 4; \ + mul x3, x3, x3; \ + ) + + TEST_BR2_DIVERGED_FULL12( 30, bne, 0, 1, \ + addi x3, x3, 1; \ + ) + + TEST_BR2_DIVERGED_FULL12( 31, bne, 0, 16, \ + addi x3, x3, 4; \ + mul x3, x3, x3; \ + ) + + TEST_BR2_DIVERGED_MEM_FULL12( 32, bne, 0); + + TEST_PASSFAIL + +RVTEST_CODE_END + + .data +RVTEST_DATA_BEGIN + + TEST_DATA + +RVTEST_DATA_END |