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author | Yunsup Lee <yunsup@cs.berkeley.edu> | 2013-04-22 14:56:59 -0700 |
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committer | Yunsup Lee <yunsup@cs.berkeley.edu> | 2013-04-22 14:56:59 -0700 |
commit | 81ad66f25ce4c15180e558696961bd8eaf967fea (patch) | |
tree | d70676fb1d11a4a66a268f7860d3ef7d469987fe /isa/rv64ui/beq.S | |
download | riscv-tests-81ad66f25ce4c15180e558696961bd8eaf967fea.zip riscv-tests-81ad66f25ce4c15180e558696961bd8eaf967fea.tar.gz riscv-tests-81ad66f25ce4c15180e558696961bd8eaf967fea.tar.bz2 |
initial commit
Diffstat (limited to 'isa/rv64ui/beq.S')
-rw-r--r-- | isa/rv64ui/beq.S | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/isa/rv64ui/beq.S b/isa/rv64ui/beq.S new file mode 100644 index 0000000..32d6275 --- /dev/null +++ b/isa/rv64ui/beq.S @@ -0,0 +1,71 @@ +#***************************************************************************** +# beq.S +#----------------------------------------------------------------------------- +# +# Test beq instruction. +# + +#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, beq, 0, 0 ); + TEST_BR2_OP_TAKEN( 3, beq, 1, 1 ); + TEST_BR2_OP_TAKEN( 4, beq, -1, -1 ); + + TEST_BR2_OP_NOTTAKEN( 5, beq, 0, 1 ); + TEST_BR2_OP_NOTTAKEN( 6, beq, 1, 0 ); + TEST_BR2_OP_NOTTAKEN( 7, beq, -1, 1 ); + TEST_BR2_OP_NOTTAKEN( 8, beq, 1, -1 ); + + #------------------------------------------------------------- + # Bypassing tests + #------------------------------------------------------------- + + TEST_BR2_SRC12_BYPASS( 9, 0, 0, beq, 0, -1 ); + TEST_BR2_SRC12_BYPASS( 10, 0, 1, beq, 0, -1 ); + TEST_BR2_SRC12_BYPASS( 11, 0, 2, beq, 0, -1 ); + TEST_BR2_SRC12_BYPASS( 12, 1, 0, beq, 0, -1 ); + TEST_BR2_SRC12_BYPASS( 13, 1, 1, beq, 0, -1 ); + TEST_BR2_SRC12_BYPASS( 14, 2, 0, beq, 0, -1 ); + + TEST_BR2_SRC12_BYPASS( 15, 0, 0, beq, 0, -1 ); + TEST_BR2_SRC12_BYPASS( 16, 0, 1, beq, 0, -1 ); + TEST_BR2_SRC12_BYPASS( 17, 0, 2, beq, 0, -1 ); + TEST_BR2_SRC12_BYPASS( 18, 1, 0, beq, 0, -1 ); + TEST_BR2_SRC12_BYPASS( 19, 1, 1, beq, 0, -1 ); + TEST_BR2_SRC12_BYPASS( 20, 2, 0, beq, 0, -1 ); + + #------------------------------------------------------------- + # Test delay slot instructions not executed nor bypassed + #------------------------------------------------------------- + + TEST_CASE( 21, x1, 3, \ + li x1, 1; \ + beq x0, 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 |