diff mbox series

[v4,5/6] trans_rvv.c.inc: remove redundant mark_vs_dirty() calls

Message ID 20240220222510.209448-6-dbarboza@ventanamicro.com (mailing list archive)
State New, archived
Headers show
Series riscv: set vstart_eq_zero on mark_vs_dirty | expand

Commit Message

Daniel Henrique Barboza Feb. 20, 2024, 10:25 p.m. UTC 
trans_vmv_v_i , trans_vfmv_v_f and the trans_##NAME macro from
GEN_VMV_WHOLE_TRANS() are calling mark_vs_dirty() in both branches of
their 'ifs'. conditionals.

Call it just once in the end like other functions are doing.

Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/riscv/insn_trans/trans_rvv.c.inc | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc
index 58299d9bb8..8c9a0246ef 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -2044,7 +2044,6 @@  static bool trans_vmv_v_i(DisasContext *s, arg_vmv_v_i *a)
         if (s->vl_eq_vlmax && !(s->vta && s->lmul < 0)) {
             tcg_gen_gvec_dup_imm(s->sew, vreg_ofs(s, a->rd),
                                  MAXSZ(s), MAXSZ(s), simm);
-            mark_vs_dirty(s);
         } else {
             TCGv_i32 desc;
             TCGv_i64 s1;
@@ -2062,9 +2061,8 @@  static bool trans_vmv_v_i(DisasContext *s, arg_vmv_v_i *a)
                                               s->cfg_ptr->vlenb, data));
             tcg_gen_addi_ptr(dest, tcg_env, vreg_ofs(s, a->rd));
             fns[s->sew](dest, s1, tcg_env, desc);
-
-            mark_vs_dirty(s);
         }
+        mark_vs_dirty(s);
         return true;
     }
     return false;
@@ -2591,7 +2589,6 @@  static bool trans_vfmv_v_f(DisasContext *s, arg_vfmv_v_f *a)
 
             tcg_gen_gvec_dup_i64(s->sew, vreg_ofs(s, a->rd),
                                  MAXSZ(s), MAXSZ(s), t1);
-            mark_vs_dirty(s);
         } else {
             TCGv_ptr dest;
             TCGv_i32 desc;
@@ -2614,9 +2611,8 @@  static bool trans_vfmv_v_f(DisasContext *s, arg_vfmv_v_f *a)
             tcg_gen_addi_ptr(dest, tcg_env, vreg_ofs(s, a->rd));
 
             fns[s->sew - 1](dest, t1, tcg_env, desc);
-
-            mark_vs_dirty(s);
         }
+        mark_vs_dirty(s);
         return true;
     }
     return false;
@@ -3524,12 +3520,11 @@  static bool trans_##NAME(DisasContext *s, arg_##NAME * a)               \
         if (s->vstart_eq_zero) {                                        \
             tcg_gen_gvec_mov(s->sew, vreg_ofs(s, a->rd),                \
                              vreg_ofs(s, a->rs2), maxsz, maxsz);        \
-            mark_vs_dirty(s);                                           \
         } else {                                                        \
             tcg_gen_gvec_2_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2), \
                                tcg_env, maxsz, maxsz, 0, gen_helper_vmvr_v); \
-            mark_vs_dirty(s);                                           \
         }                                                               \
+        mark_vs_dirty(s);                                               \
         return true;                                                    \
     }                                                                   \
     return false;                                                       \