MAXSZ() returns the value in bytes. Now that we have access to vlenb we don't need to compensate with a '-3' in the scale to use 'vlen'.
MAXSZ() now works as follows: LMUL lmul=scale MAXSZ (vlenb >> -scale) 1 0 vlenb 2 1 vlenb << 1 4 2 vlenb << 2 8 3 vlenb << 3 1/8 -3 vlenb >> 3 1/4 -2 vlenb >> 2 1/2 -1 vlenb >> 1 Signed-off-by: Daniel Henrique Barboza <dbarb...@ventanamicro.com> --- target/riscv/insn_trans/trans_rvv.c.inc | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc index d743675262..804cfd6c7f 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -1160,12 +1160,11 @@ GEN_LDST_WHOLE_TRANS(vs8r_v, 8, 1, true) /* * MAXSZ returns the maximum vector size can be operated in bytes, * which is used in GVEC IR when vl_eq_vlmax flag is set to true - * to accerlate vector operation. + * to accelerate vector operation. */ static inline uint32_t MAXSZ(DisasContext *s) { - int scale = s->lmul - 3; - return s->cfg_ptr->vlen >> -scale; + return s->cfg_ptr->vlenb >> -s->lmul; } static bool opivv_check(DisasContext *s, arg_rmrr *a) -- 2.43.0