From 6ad8702a77edbc2f4da9ae9424c65c2c8c9bf7ed Mon Sep 17 00:00:00 2001 From: Jan Kiszka Date: Thu, 2 Jul 2009 09:11:37 +0200 Subject: Use ctz64 in favor of ffsll Not all host platforms support ffsll. Signed-off-by: Jan Kiszka --- target-i386/machine.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'target-i386') diff --git a/target-i386/machine.c b/target-i386/machine.c index 259302c..2a72b01 100644 --- a/target-i386/machine.c +++ b/target-i386/machine.c @@ -2,6 +2,7 @@ #include "hw/boards.h" #include "hw/pc.h" #include "hw/isa.h" +#include "host-utils.h" #include "exec-all.h" #include "kvm.h" @@ -148,9 +149,9 @@ void cpu_save(QEMUFile *f, void *opaque) to find it and save its number instead (-1 for none). */ pending_irq = -1; for (i = 0; i < ARRAY_SIZE(env->interrupt_bitmap); i++) { - bit = ffsll(env->interrupt_bitmap[i]); - if (bit) { - pending_irq = i * 64 + bit - 1; + if (env->interrupt_bitmap[i]) { + bit = ctz64(env->interrupt_bitmap[i]); + pending_irq = i * 64 + bit; break; } } -- cgit v1.1