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[v2,13/14] target/riscv: Simplify check for EEW = 64 in trans_rvv.c.inc

Message ID 20230215020539.4788-14-liweiwei@iscas.ac.cn
State New
Headers show
Series target/riscv: Some updates to float point related extensions | expand

Commit Message

Weiwei Li Feb. 15, 2023, 2:05 a.m. UTC 
Only V extension supports EEW = 64 in these cases: Zve64* extensions don't
support EEW = 64 in these cases as commented before the check.

Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
---
 target/riscv/insn_trans/trans_rvv.c.inc | 12 ++++--------
 1 file changed, 4 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 5dbdce073b..fc0d0d60e8 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -1998,8 +1998,7 @@  static bool vmulh_vv_check(DisasContext *s, arg_rmrr *a)
      * are not included for EEW=64 in Zve64*. (Section 18.2)
      */
     return opivv_check(s, a) &&
-           (!has_ext(s, RVV) &&
-            s->cfg_ptr->ext_zve64f ? s->sew != MO_64 : true);
+           (!has_ext(s, RVV) ? s->sew != MO_64 : true);
 }
 
 static bool vmulh_vx_check(DisasContext *s, arg_rmrr *a)
@@ -2012,8 +2011,7 @@  static bool vmulh_vx_check(DisasContext *s, arg_rmrr *a)
      * are not included for EEW=64 in Zve64*. (Section 18.2)
      */
     return opivx_check(s, a) &&
-           (!has_ext(s, RVV) &&
-            s->cfg_ptr->ext_zve64f ? s->sew != MO_64 : true);
+           (!has_ext(s, RVV) ? s->sew != MO_64 : true);
 }
 
 GEN_OPIVV_GVEC_TRANS(vmul_vv,  mul)
@@ -2230,8 +2228,7 @@  static bool vsmul_vv_check(DisasContext *s, arg_rmrr *a)
      * for EEW=64 in Zve64*. (Section 18.2)
      */
     return opivv_check(s, a) &&
-           (!has_ext(s, RVV) &&
-            s->cfg_ptr->ext_zve64f ? s->sew != MO_64 : true);
+           (!has_ext(s, RVV) ? s->sew != MO_64 : true);
 }
 
 static bool vsmul_vx_check(DisasContext *s, arg_rmrr *a)
@@ -2242,8 +2239,7 @@  static bool vsmul_vx_check(DisasContext *s, arg_rmrr *a)
      * for EEW=64 in Zve64*. (Section 18.2)
      */
     return opivx_check(s, a) &&
-           (!has_ext(s, RVV) &&
-            s->cfg_ptr->ext_zve64f ? s->sew != MO_64 : true);
+           (!has_ext(s, RVV) ? s->sew != MO_64 : true);
 }
 
 GEN_OPIVV_TRANS(vsmul_vv, vsmul_vv_check)