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rvv: add missing elen checking for some ldst (#927)
Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
pull/929/head
Chih-Min Chao
4 years ago
committed by
GitHub
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with
2 additions and
0 deletions
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riscv/decode.h
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@ -556,6 +556,7 @@ static inline bool is_aligned(const unsigned val, const unsigned pos) |
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require_align(insn.rd(), vemul); \ |
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require((nf * emul) <= (NVPR / 4) && \ |
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(insn.rd() + nf * emul) <= NVPR); \ |
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require(veew <= P.VU.ELEN); \ |
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#define VI_CHECK_LOAD(elt_width, is_mask_ldst) \ |
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VI_CHECK_STORE(elt_width, is_mask_ldst); \ |
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@ -1797,6 +1798,7 @@ reg_t index[P.VU.vlmax]; \ |
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#define VI_LD_WHOLE(elt_width) \ |
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require_vector_novtype(true, false); \ |
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require(sizeof(elt_width ## _t) * 8 <= P.VU.ELEN); \ |
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const reg_t baseAddr = RS1; \ |
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const reg_t vd = insn.rd(); \ |
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const reg_t len = insn.v_nf() + 1; \ |
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