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target-ppc: Make vgbbd Masks "static const"

Message ID 1393363535-15222-1-git-send-email-tommusta@gmail.com
State New
Headers show

Commit Message

Tom Musta Feb. 25, 2014, 9:25 p.m. UTC
Per Richard Henderson's review, the array of masks used in the
vgbbd instruction should be declared as static const.

Signed-off-by: Tom Musta <tommusta@gmail.com>
---
 target-ppc/int_helper.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Comments

Richard Henderson Feb. 25, 2014, 9:40 p.m. UTC | #1
On 02/25/2014 01:25 PM, Tom Musta wrote:
> Per Richard Henderson's review, the array of masks used in the
> vgbbd instruction should be declared as static const.
> 
> Signed-off-by: Tom Musta <tommusta@gmail.com>
> ---
>  target-ppc/int_helper.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)

Reviewed-by: Richard Henderson <rth@twiddle.net>


r~
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Patch

diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c
index 63dde94..582d8ac 100644
--- a/target-ppc/int_helper.c
+++ b/target-ppc/int_helper.c
@@ -1075,7 +1075,7 @@  void helper_vbpermq(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
 #undef VBPERMQ_INDEX
 #undef VBPERMQ_DW
 
-uint64_t VGBBD_MASKS[256] = {
+static const uint64_t VGBBD_MASKS[256] = {
     0x0000000000000000ull, /* 00 */
     0x0000000000000080ull, /* 01 */
     0x0000000000008000ull, /* 02 */