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authorPaolo Bonzini2011-03-11 16:47:48 +0100
committerPaolo Bonzini2011-03-21 09:23:23 +0100
commit74475455442398a64355428b37422d14ccc293cb (patch)
tree2cd6fea3fef5aeca9c2a73ea568ed49fd2b51de1 /hw/armv7m_nvic.c
parentchange all rt_clock references to use millisecond resolution accessors (diff)
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change all other clock references to use nanosecond resolution accessors
This was done with: sed -i 's/qemu_get_clock\>/qemu_get_clock_ns/' \ $(git grep -l 'qemu_get_clock\>' ) sed -i 's/qemu_new_timer\>/qemu_new_timer_ns/' \ $(git grep -l 'qemu_new_timer\>' ) after checking that get_clock and new_timer never occur twice on the same line. There were no missed occurrences; however, even if there had been, they would have been caught by the compiler. There was exactly one false positive in qemu_run_timers: - current_time = qemu_get_clock (clock); + current_time = qemu_get_clock_ns (clock); which is of course not in this patch. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/armv7m_nvic.c')
-rw-r--r--hw/armv7m_nvic.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/hw/armv7m_nvic.c b/hw/armv7m_nvic.c
index 6c7ce01228..ffe16b8a61 100644
--- a/hw/armv7m_nvic.c
+++ b/hw/armv7m_nvic.c
@@ -64,7 +64,7 @@ static inline int64_t systick_scale(nvic_state *s)
static void systick_reload(nvic_state *s, int reset)
{
if (reset)
- s->systick.tick = qemu_get_clock(vm_clock);
+ s->systick.tick = qemu_get_clock_ns(vm_clock);
s->systick.tick += (s->systick.reload + 1) * systick_scale(s);
qemu_mod_timer(s->systick.timer, s->systick.tick);
}
@@ -136,7 +136,7 @@ static uint32_t nvic_readl(void *opaque, uint32_t offset)
int64_t t;
if ((s->systick.control & SYSTICK_ENABLE) == 0)
return 0;
- t = qemu_get_clock(vm_clock);
+ t = qemu_get_clock_ns(vm_clock);
if (t >= s->systick.tick)
return 0;
val = ((s->systick.tick - (t + 1)) / systick_scale(s)) + 1;
@@ -273,7 +273,7 @@ static void nvic_writel(void *opaque, uint32_t offset, uint32_t value)
s->systick.control &= 0xfffffff8;
s->systick.control |= value & 7;
if ((oldval ^ value) & SYSTICK_ENABLE) {
- int64_t now = qemu_get_clock(vm_clock);
+ int64_t now = qemu_get_clock_ns(vm_clock);
if (value & SYSTICK_ENABLE) {
if (s->systick.tick) {
s->systick.tick += now;
@@ -396,7 +396,7 @@ static int armv7m_nvic_init(SysBusDevice *dev)
gic_init(&s->gic);
cpu_register_physical_memory(0xe000e000, 0x1000, s->gic.iomemtype);
- s->systick.timer = qemu_new_timer(vm_clock, systick_timer_tick, s);
+ s->systick.timer = qemu_new_timer_ns(vm_clock, systick_timer_tick, s);
register_savevm(&dev->qdev, "armv7m_nvic", -1, 1, nvic_save, nvic_load, s);
return 0;
}