From c50c2d6847b18b4e8983c8a7bbd5f184282ad7a4 Mon Sep 17 00:00:00 2001 From: aurel32 Date: Thu, 18 Dec 2008 22:42:43 +0000 Subject: Remove trailing spaces introduced by commit 6081 Signed-off-by: Aurelien Jarno git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6085 c046a42c-6fe2-441c-8c8c-71466251a162 --- hw/hpet.c | 82 +++++++++++++++++++++++++++++++-------------------------------- 1 file changed, 41 insertions(+), 41 deletions(-) (limited to 'hw/hpet.c') diff --git a/hw/hpet.c b/hw/hpet.c index 3842a6a..6b2cb38 100644 --- a/hw/hpet.c +++ b/hw/hpet.c @@ -48,7 +48,7 @@ uint32_t hpet_in_legacy_mode(void) return 0; } -static uint32_t timer_int_route(struct HPETTimer *timer) +static uint32_t timer_int_route(struct HPETTimer *timer) { uint32_t route; route = (timer->config & HPET_TN_INT_ROUTE_MASK) >> HPET_TN_INT_ROUTE_SHIFT; @@ -80,12 +80,12 @@ static uint32_t hpet_time_after64(uint64_t a, uint64_t b) return ((int64_t)(b) - (int64_t)(a) < 0); } -static uint64_t ticks_to_ns(uint64_t value) +static uint64_t ticks_to_ns(uint64_t value) { return (muldiv64(value, HPET_CLK_PERIOD, FS_PER_NS)); } -static uint64_t ns_to_ticks(uint64_t value) +static uint64_t ns_to_ticks(uint64_t value) { return (muldiv64(value, FS_PER_NS, HPET_CLK_PERIOD)); } @@ -99,27 +99,27 @@ static uint64_t hpet_fixup_reg(uint64_t new, uint64_t old, uint64_t mask) static int activating_bit(uint64_t old, uint64_t new, uint64_t mask) { - return (!(old & mask) && (new & mask)); + return (!(old & mask) && (new & mask)); } static int deactivating_bit(uint64_t old, uint64_t new, uint64_t mask) { - return ((old & mask) && !(new & mask)); + return ((old & mask) && !(new & mask)); } -static uint64_t hpet_get_ticks(void) +static uint64_t hpet_get_ticks(void) { uint64_t ticks; ticks = ns_to_ticks(qemu_get_clock(vm_clock) + hpet_statep->hpet_offset); return ticks; } -/* - * calculate diff between comparator value and current ticks +/* + * calculate diff between comparator value and current ticks */ static inline uint64_t hpet_calculate_diff(HPETTimer *t, uint64_t current) { - + if (t->config & HPET_TN_32BIT) { uint32_t diff, cmp; cmp = (uint32_t)t->cmp; @@ -143,7 +143,7 @@ static void update_irq(struct HPETTimer *timer) if (timer->tn <= 1 && hpet_in_legacy_mode()) { /* if LegacyReplacementRoute bit is set, HPET specification requires * timer0 be routed to IRQ0 in NON-APIC or IRQ2 in the I/O APIC, - * timer1 be routed to IRQ8 in NON-APIC or IRQ8 in the I/O APIC. + * timer1 be routed to IRQ8 in NON-APIC or IRQ8 in the I/O APIC. */ if (timer->tn == 0) { irq=timer->state->irqs[0]; @@ -165,7 +165,7 @@ static void hpet_save(QEMUFile *f, void *opaque) qemu_put_be64s(f, &s->config); qemu_put_be64s(f, &s->isr); /* save current counter value */ - s->hpet_counter = hpet_get_ticks(); + s->hpet_counter = hpet_get_ticks(); qemu_put_be64s(f, &s->hpet_counter); for (i = 0; i < HPET_NUM_TIMERS; i++) { @@ -185,7 +185,7 @@ static int hpet_load(QEMUFile *f, void *opaque, int version_id) { HPETState *s = opaque; int i; - + if (version_id != 1) return -EINVAL; @@ -209,7 +209,7 @@ static int hpet_load(QEMUFile *f, void *opaque, int version_id) return 0; } -/* +/* * timer expiration callback */ static void hpet_timer(void *opaque) @@ -229,12 +229,12 @@ static void hpet_timer(void *opaque) t->cmp += period; diff = hpet_calculate_diff(t, cur_tick); - qemu_mod_timer(t->qemu_timer, qemu_get_clock(vm_clock) + qemu_mod_timer(t->qemu_timer, qemu_get_clock(vm_clock) + (int64_t)ticks_to_ns(diff)); } else if (t->config & HPET_TN_32BIT && !timer_is_periodic(t)) { if (t->wrap_flag) { diff = hpet_calculate_diff(t, cur_tick); - qemu_mod_timer(t->qemu_timer, qemu_get_clock(vm_clock) + qemu_mod_timer(t->qemu_timer, qemu_get_clock(vm_clock) + (int64_t)ticks_to_ns(diff)); t->wrap_flag = 0; } @@ -247,22 +247,22 @@ static void hpet_set_timer(HPETTimer *t) uint64_t diff; uint32_t wrap_diff; /* how many ticks until we wrap? */ uint64_t cur_tick = hpet_get_ticks(); - + /* whenever new timer is being set up, make sure wrap_flag is 0 */ t->wrap_flag = 0; diff = hpet_calculate_diff(t, cur_tick); - /* hpet spec says in one-shot 32-bit mode, generate an interrupt when + /* hpet spec says in one-shot 32-bit mode, generate an interrupt when * counter wraps in addition to an interrupt with comparator match. - */ + */ if (t->config & HPET_TN_32BIT && !timer_is_periodic(t)) { wrap_diff = 0xffffffff - (uint32_t)cur_tick; if (wrap_diff < (uint32_t)diff) { diff = wrap_diff; - t->wrap_flag = 1; + t->wrap_flag = 1; } } - qemu_mod_timer(t->qemu_timer, qemu_get_clock(vm_clock) + qemu_mod_timer(t->qemu_timer, qemu_get_clock(vm_clock) + (int64_t)ticks_to_ns(diff)); } @@ -321,23 +321,23 @@ static uint32_t hpet_ram_readl(void *opaque, target_phys_addr_t addr) case HPET_ID: return s->capability; case HPET_PERIOD: - return s->capability >> 32; + return s->capability >> 32; case HPET_CFG: return s->config; case HPET_CFG + 4: dprintf("qemu: invalid HPET_CFG + 4 hpet_ram_readl \n"); return 0; - case HPET_COUNTER: + case HPET_COUNTER: if (hpet_enabled()) cur_tick = hpet_get_ticks(); - else + else cur_tick = s->hpet_counter; dprintf("qemu: reading counter = %" PRIx64 "\n", cur_tick); return cur_tick; case HPET_COUNTER + 4: if (hpet_enabled()) cur_tick = hpet_get_ticks(); - else + else cur_tick = s->hpet_counter; dprintf("qemu: reading counter + 4 = %" PRIx64 "\n", cur_tick); return cur_tick >> 32; @@ -352,17 +352,17 @@ static uint32_t hpet_ram_readl(void *opaque, target_phys_addr_t addr) } #ifdef HPET_DEBUG -static void hpet_ram_writeb(void *opaque, target_phys_addr_t addr, +static void hpet_ram_writeb(void *opaque, target_phys_addr_t addr, uint32_t value) { - printf("qemu: invalid hpet_write b at %" PRIx64 " = %#x\n", + printf("qemu: invalid hpet_write b at %" PRIx64 " = %#x\n", addr, value); } -static void hpet_ram_writew(void *opaque, target_phys_addr_t addr, +static void hpet_ram_writew(void *opaque, target_phys_addr_t addr, uint32_t value) { - printf("qemu: invalid hpet_write w at %" PRIx64 " = %#x\n", + printf("qemu: invalid hpet_write w at %" PRIx64 " = %#x\n", addr, value); } #endif @@ -384,7 +384,7 @@ static void hpet_ram_writel(void *opaque, target_phys_addr_t addr, uint8_t timer_id = (addr - 0x100) / 0x20; dprintf("qemu: hpet_ram_writel timer_id = %#x \n", timer_id); HPETTimer *timer = &s->timer[timer_id]; - + switch ((addr - 0x100) % 0x20) { case HPET_TN_CFG: dprintf("qemu: hpet_ram_writel HPET_TN_CFG\n"); @@ -434,7 +434,7 @@ static void hpet_ram_writel(void *opaque, target_phys_addr_t addr, * FIXME: Clamp period to reasonable min value? * Clamp period to reasonable max value */ - new_val &= (timer->config + new_val &= (timer->config & HPET_TN_32BIT ? ~0u : ~0ull) >> 1; timer->period = (timer->period & 0xffffffffULL) | new_val << 32; @@ -467,7 +467,7 @@ static void hpet_ram_writel(void *opaque, target_phys_addr_t addr, } else if (deactivating_bit(old_val, new_val, HPET_CFG_ENABLE)) { /* Halt main counter and disable interrupt generation. */ - s->hpet_counter = hpet_get_ticks(); + s->hpet_counter = hpet_get_ticks(); for (i = 0; i < HPET_NUM_TIMERS; i++) hpet_del_timer(&s->timer[i]); } @@ -478,24 +478,24 @@ static void hpet_ram_writel(void *opaque, target_phys_addr_t addr, hpet_pit_enable(); } break; - case HPET_CFG + 4: + case HPET_CFG + 4: dprintf("qemu: invalid HPET_CFG+4 write \n"); break; case HPET_STATUS: /* FIXME: need to handle level-triggered interrupts */ break; case HPET_COUNTER: - if (hpet_enabled()) - printf("qemu: Writing counter while HPET enabled!\n"); - s->hpet_counter = (s->hpet_counter & 0xffffffff00000000ULL) + if (hpet_enabled()) + printf("qemu: Writing counter while HPET enabled!\n"); + s->hpet_counter = (s->hpet_counter & 0xffffffff00000000ULL) | value; dprintf("qemu: HPET counter written. ctr = %#x -> %" PRIx64 "\n", value, s->hpet_counter); break; case HPET_COUNTER + 4: - if (hpet_enabled()) - printf("qemu: Writing counter while HPET enabled!\n"); - s->hpet_counter = (s->hpet_counter & 0xffffffffULL) + if (hpet_enabled()) + printf("qemu: Writing counter while HPET enabled!\n"); + s->hpet_counter = (s->hpet_counter & 0xffffffffULL) | (((uint64_t)value) << 32); dprintf("qemu: HPET counter + 4 written. ctr = %#x -> %" PRIx64 "\n", value, s->hpet_counter); @@ -553,10 +553,10 @@ static void hpet_reset(void *opaque) { s->capability = 0x8086a201ULL; s->capability |= ((HPET_CLK_PERIOD) << 32); if (count > 0) - /* we don't enable pit when hpet_reset is first called (by hpet_init) + /* we don't enable pit when hpet_reset is first called (by hpet_init) * because hpet is taking over for pit here. On subsequent invocations, * hpet_reset is called due to system reset. At this point control must - * be returned to pit until SW reenables hpet. + * be returned to pit until SW reenables hpet. */ hpet_pit_enable(); count = 1; @@ -566,7 +566,7 @@ static void hpet_reset(void *opaque) { void hpet_init(qemu_irq *irq) { int i, iomemtype; HPETState *s; - + dprintf ("hpet_init\n"); s = qemu_mallocz(sizeof(HPETState)); -- cgit v1.1