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| author | Andrew Waterman <waterman@cs.berkeley.edu> | 2016-03-02 22:33:37 -0800 |
|---|---|---|
| committer | Andrew Waterman <waterman@cs.berkeley.edu> | 2016-03-03 11:03:59 -0800 |
| commit | 4d1491df727e9aeb5fdfeac25c22eaf24cafb908 (patch) | |
| tree | 3b3639675a9eb006a0eb7cb35d89a6ba34006cea /isa/rv64mi/ma_addr.S | |
| parent | a0a3ae4841308010c6437e0f47467af97a140cda (diff) | |
| download | riscv-tests-4d1491df727e9aeb5fdfeac25c22eaf24cafb908.zip riscv-tests-4d1491df727e9aeb5fdfeac25c22eaf24cafb908.tar.gz riscv-tests-4d1491df727e9aeb5fdfeac25c22eaf24cafb908.tar.bz2 | |
Some S-mode tests really only belong in M-mode
Diffstat (limited to 'isa/rv64mi/ma_addr.S')
| -rw-r--r-- | isa/rv64mi/ma_addr.S | 84 |
1 files changed, 80 insertions, 4 deletions
diff --git a/isa/rv64mi/ma_addr.S b/isa/rv64mi/ma_addr.S index 0448736..aa5dd85 100644 --- a/isa/rv64mi/ma_addr.S +++ b/isa/rv64mi/ma_addr.S @@ -1,8 +1,84 @@ # See LICENSE for license details. +#***************************************************************************** +# ma_addr.S +#----------------------------------------------------------------------------- +# +# Test misaligned ld/st trap. +# + #include "riscv_test.h" -#undef RVTEST_RV64S -#define RVTEST_RV64S RVTEST_RV64M -#define __MACHINE_MODE +#include "test_macros.h" + +RVTEST_RV64M +RVTEST_CODE_BEGIN + + .align 3 + auipc s0, 0 + + # indicate it's a load test + li s1, CAUSE_MISALIGNED_LOAD + +#define MISALIGNED_LDST_TEST(testnum, insn, base, offset) \ + li TESTNUM, testnum; \ + insn x0, offset(base); \ + j fail \ + + MISALIGNED_LDST_TEST(2, lh, s0, 1) + MISALIGNED_LDST_TEST(3, lhu, s0, 1) + MISALIGNED_LDST_TEST(4, lw, s0, 1) + MISALIGNED_LDST_TEST(5, lw, s0, 2) + MISALIGNED_LDST_TEST(6, lw, s0, 3) + +#ifdef __riscv64 + MISALIGNED_LDST_TEST(7, lwu, s0, 1) + MISALIGNED_LDST_TEST(8, lwu, s0, 2) + MISALIGNED_LDST_TEST(9, lwu, s0, 3) + + MISALIGNED_LDST_TEST(10, ld, s0, 1) + MISALIGNED_LDST_TEST(11, ld, s0, 2) + MISALIGNED_LDST_TEST(12, ld, s0, 3) + MISALIGNED_LDST_TEST(13, ld, s0, 4) + MISALIGNED_LDST_TEST(14, ld, s0, 5) + MISALIGNED_LDST_TEST(15, ld, s0, 6) + MISALIGNED_LDST_TEST(16, ld, s0, 7) +#endif + + # indicate it's a store test + li s1, CAUSE_MISALIGNED_STORE + + MISALIGNED_LDST_TEST(22, sh, s0, 1) + MISALIGNED_LDST_TEST(23, sw, s0, 1) + MISALIGNED_LDST_TEST(24, sw, s0, 2) + MISALIGNED_LDST_TEST(25, sw, s0, 3) + +#ifdef __riscv64 + MISALIGNED_LDST_TEST(26, sd, s0, 1) + MISALIGNED_LDST_TEST(27, sd, s0, 2) + MISALIGNED_LDST_TEST(28, sd, s0, 3) + MISALIGNED_LDST_TEST(29, sd, s0, 4) + MISALIGNED_LDST_TEST(30, sd, s0, 5) + MISALIGNED_LDST_TEST(31, sd, s0, 6) + MISALIGNED_LDST_TEST(32, sd, s0, 7) +#endif + + TEST_PASSFAIL + + .align 3 +mtvec_handler: + csrr t0, mcause + bne t0, s1, fail + + csrr t0, mepc + addi t0, t0, 8 + csrw mepc, t0 + sret + +RVTEST_CODE_END + + .data +RVTEST_DATA_BEGIN + + TEST_DATA -#include "../rv64si/ma_addr.S" +RVTEST_DATA_END |