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| author | Chih-Min Chao <48193236+chihminchao@users.noreply.github.com> | 2022-02-24 07:36:45 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-23 15:36:45 -0800 |
| commit | b3e8d381a61f62c7d43f5dfa22ffc94d55f25223 (patch) | |
| tree | 8b2603e4db7d1125cd979f7bd0ba45c8d76aa797 /riscv/decode.h | |
| parent | 5ba63a44706173b556b8d5632872b39a09d7f16d (diff) | |
| download | spike-b3e8d381a61f62c7d43f5dfa22ffc94d55f25223.zip spike-b3e8d381a61f62c7d43f5dfa22ffc94d55f25223.tar.gz spike-b3e8d381a61f62c7d43f5dfa22ffc94d55f25223.tar.bz2 | |
rvv: add missing elen checking for some ldst (#927)
Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
Diffstat (limited to 'riscv/decode.h')
| -rw-r--r-- | riscv/decode.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/riscv/decode.h b/riscv/decode.h index 6f99cf5..a8cac94 100644 --- a/riscv/decode.h +++ b/riscv/decode.h @@ -556,6 +556,7 @@ static inline bool is_aligned(const unsigned val, const unsigned pos) require_align(insn.rd(), vemul); \ require((nf * emul) <= (NVPR / 4) && \ (insn.rd() + nf * emul) <= NVPR); \ + require(veew <= P.VU.ELEN); \ #define VI_CHECK_LOAD(elt_width, is_mask_ldst) \ VI_CHECK_STORE(elt_width, is_mask_ldst); \ @@ -1797,6 +1798,7 @@ reg_t index[P.VU.vlmax]; \ #define VI_LD_WHOLE(elt_width) \ require_vector_novtype(true, false); \ + require(sizeof(elt_width ## _t) * 8 <= P.VU.ELEN); \ const reg_t baseAddr = RS1; \ const reg_t vd = insn.rd(); \ const reg_t len = insn.v_nf() + 1; \ |