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Fix aarch64 host vector mul 

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Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20180719' into staging

Fix aarch64 host vector mul

# gpg: Signature made Fri 20 Jul 2018 04:58:32 BST
# gpg:                using RSA key 64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>"
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-tcg-20180719:
  tcg/aarch64: limit mul_vec size

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
stable-3.0
Peter Maydell 2018-07-20 11:08:33 +01:00
parent 9d5d247e32 e65a5f227d
commit 5b3ecd3d94
1 changed files with 2 additions and 1 deletions
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3
tcg/aarch64/tcg-target.inc.c
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@ -2219,7 +2219,6 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece)
switch (opc) {
case INDEX_op_add_vec:
case INDEX_op_sub_vec:
case INDEX_op_mul_vec:
case INDEX_op_and_vec:
case INDEX_op_or_vec:
case INDEX_op_xor_vec:
@ -2232,6 +2231,8 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece)
case INDEX_op_shri_vec:
case INDEX_op_sari_vec:
return 1;
case INDEX_op_mul_vec:
return vece < MO_64;
default:
return 0;