commit a1f7f97b950a46393b0e55a9a0082e70f540cbbd
author Peter Maydell <peter.maydell@linaro.org> Mon Mar 17 16:00:37 2014 +0000
committer Michael Tokarev <mjt@tls.msk.ru> Thu Mar 27 19:22:49 2014 +0400
tree e8c8f2075392ad8ede249ccbfd01c599671b47e6
parent def60298825ccff006688ab9ee0ebb266c98b7e7

hw/ppc: Avoid shifting left into sign bit

Add U suffix to various places where we were doing "1 << 31",
which is undefined behaviour, and also to other constant
definitions in the same groups, for consistency.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

hw/ppc/ppc.c

diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c
index 0e82719..9c2a132 100644
--- a/hw/ppc/ppc.c
+++ b/hw/ppc/ppc.c
@@ -1002,7 +1002,7 @@
     case 0x1:
         timer_mod(ppc40x_timer->wdt_timer, next);
         ppc40x_timer->wdt_next = next;
-        env->spr[SPR_40x_TSR] |= 1 << 31;
+        env->spr[SPR_40x_TSR] |= 1U << 31;
         break;
     case 0x2:
         timer_mod(ppc40x_timer->wdt_timer, next);