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| author | Dave.Wen <dave.wen@sifive.com> | 2020-05-18 01:23:17 -0700 |
|---|---|---|
| committer | Dave.Wen <dave.wen@sifive.com> | 2020-05-18 01:23:17 -0700 |
| commit | ab6fd59262bc8593bf4dd26175cbe0d818fbda17 (patch) | |
| tree | 0c79d61d62e9eab67d4e6ee29b4c37b149fb4156 | |
| parent | a2fd1be698c2ff2fe067ea301b4f5c8173ff09a3 (diff) | |
| download | spike-ab6fd59262bc8593bf4dd26175cbe0d818fbda17.zip spike-ab6fd59262bc8593bf4dd26175cbe0d818fbda17.tar.gz spike-ab6fd59262bc8593bf4dd26175cbe0d818fbda17.tar.bz2 | |
rvv: MLEN=1 overlapping
| -rw-r--r-- | riscv/decode.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/riscv/decode.h b/riscv/decode.h index b90f3ec..f730bf0 100644 --- a/riscv/decode.h +++ b/riscv/decode.h @@ -428,7 +428,7 @@ static inline bool is_overlapped(const int astart, const int asize, require(P.VU.vsew * 2 <= P.VU.ELEN); \ require((insn.rs2() & (P.VU.vlmul * 2 - 1)) == 0); \ require((insn.rd() & (P.VU.vlmul - 1)) == 0); \ - if (insn.v_vm() == 0 && P.VU.vlmul > 1) \ + if (insn.v_vm() == 0) \ require(insn.rd() != 0); #define VI_WIDE_CHECK_COMMON \ @@ -448,7 +448,7 @@ static inline bool is_overlapped(const int astart, const int asize, VI_CHECK_ST_INDEX; \ if (insn.v_nf() > 0) \ require(!is_overlapped(insn.rd(), P.VU.vlmul, insn.rs2(), P.VU.vlmul)); \ - if (insn.v_vm() == 0 && (insn.v_nf() > 0 || P.VU.vlmul > 1)) \ + if (insn.v_vm() == 0) \ require(insn.rd() != 0); \ #define VI_CHECK_MSS(is_vs1) \ @@ -479,7 +479,7 @@ static inline bool is_overlapped(const int astart, const int asize, #define VI_CHECK_SXX \ VI_CHECK_STORE_SXX; \ - if (insn.v_vm() == 0 && (insn.v_nf() > 0 || P.VU.vlmul > 1)) \ + if (insn.v_vm() == 0) \ require(insn.rd() != 0); \ #define VI_CHECK_DSS(is_vs1) \ @@ -531,7 +531,7 @@ static inline bool is_overlapped(const int astart, const int asize, #define VI_CHECK_SLIDE(is_over) \ require((insn.rs2() & (P.VU.vlmul - 1)) == 0); \ require((insn.rd() & (P.VU.vlmul - 1)) == 0); \ - if (insn.v_vm() == 0 && P.VU.vlmul > 1) \ + if (insn.v_vm() == 0) \ require(insn.rd() != 0); \ if (is_over) \ require(insn.rd() != insn.rs2()); \ |