Message ID | 20211110070452.48539-8-zhiwei_liu@c-sky.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Support UXL filed in xstatus | expand |
On 11/10/21 8:04 AM, LIU Zhiwei wrote: > Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com> > --- > target/riscv/insn_trans/trans_rvv.c.inc | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc index f5aabd5263..41c7c88904 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -739,7 +739,8 @@ static bool amo_check(DisasContext *s, arg_rwdvm* a) (!a->wd || vext_check_overlap_mask(s, a->rd, a->vm, false)) && vext_check_reg(s, a->rd, false) && vext_check_reg(s, a->rs2, false) && - ((1 << s->sew) <= sizeof(target_ulong)) && + /* TODO: RV128 could allow 128-bit atomics */ + ((1 << s->sew) <= (get_xl(s) == MXL_RV32 ? 4 : 8)) && ((1 << s->sew) >= 4)); }
Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com> --- target/riscv/insn_trans/trans_rvv.c.inc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)