i386: Add x-force-features option for testing

[mirror_qemu.git] / hw / timer / pxa2xx_timer.c

diff --git a/hw/timer/pxa2xx_timer.c b/hw/timer/pxa2xx_timer.c
index 33449e66b5df5ffa3f1eb62b7b7bfa73080f43a0..8c1ef43cd519586ee3e09f00f14c2e5324a99c61 100644 (file)
--- a/hw/timer/pxa2xx_timer.c
+++ b/hw/timer/pxa2xx_timer.c
@@ -13,6 +13,8 @@
 #include "sysemu/sysemu.h"
 #include "hw/arm/pxa.h"
 #include "hw/sysbus.h"
+#include "qemu/log.h"
+#include "qemu/module.h"
 
 #define OSMR0  0x00
 #define OSMR1  0x04
@@ -119,11 +121,11 @@ static void pxa2xx_timer_update(void *opaque, uint64_t now_qemu)
     uint64_t new_qemu;
 
     now_vm = s->clock +
-            muldiv64(now_qemu - s->lastload, s->freq, get_ticks_per_sec());
+            muldiv64(now_qemu - s->lastload, s->freq, NANOSECONDS_PER_SECOND);
 
     for (i = 0; i < 4; i ++) {
         new_qemu = now_qemu + muldiv64((uint32_t) (s->timer[i].value - now_vm),
-                        get_ticks_per_sec(), s->freq);
+                        NANOSECONDS_PER_SECOND, s->freq);
         timer_mod(s->timer[i].qtimer, new_qemu);
     }
 }
@@ -148,10 +150,10 @@ static void pxa2xx_timer_update4(void *opaque, uint64_t now_qemu, int n)
 
     now_vm = s->tm4[counter].clock + muldiv64(now_qemu -
                     s->tm4[counter].lastload,
-                    s->tm4[counter].freq, get_ticks_per_sec());
+                    s->tm4[counter].freq, NANOSECONDS_PER_SECOND);
 
     new_qemu = now_qemu + muldiv64((uint32_t) (s->tm4[n].tm.value - now_vm),
-                    get_ticks_per_sec(), s->tm4[counter].freq);
+                    NANOSECONDS_PER_SECOND, s->tm4[counter].freq);
     timer_mod(s->tm4[n].tm.qtimer, new_qemu);
 }
 
@@ -190,7 +192,7 @@ static uint64_t pxa2xx_timer_read(void *opaque, hwaddr offset,
         return s->tm4[tm].tm.value;
     case OSCR:
         return s->clock + muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) -
-                        s->lastload, s->freq, get_ticks_per_sec());
+                        s->lastload, s->freq, NANOSECONDS_PER_SECOND);
     case OSCR11: tm ++;
         /* fall through */
     case OSCR10: tm ++;
@@ -214,15 +216,17 @@ static uint64_t pxa2xx_timer_read(void *opaque, hwaddr offset,
                 s->snapshot = s->tm4[tm - 1].clock + muldiv64(
                                 qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) -
                                 s->tm4[tm - 1].lastload,
-                                s->tm4[tm - 1].freq, get_ticks_per_sec());
+                                s->tm4[tm - 1].freq, NANOSECONDS_PER_SECOND);
             else
                 s->snapshot = s->tm4[tm - 1].clock;
         }
 
         if (!s->tm4[tm].freq)
             return s->tm4[tm].clock;
-        return s->tm4[tm].clock + muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) -
-                        s->tm4[tm].lastload, s->tm4[tm].freq, get_ticks_per_sec());
+        return s->tm4[tm].clock +
+            muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) -
+                     s->tm4[tm].lastload, s->tm4[tm].freq,
+                     NANOSECONDS_PER_SECOND);
     case OIER:
         return s->irq_enabled;
     case OSSR: /* Status register */
@@ -250,8 +254,14 @@ static uint64_t pxa2xx_timer_read(void *opaque, hwaddr offset,
     case OSNR:
         return s->snapshot;
     default:
+        qemu_log_mask(LOG_UNIMP,
+                      "%s: unknown register 0x%02" HWADDR_PRIx "\n",
+                      __func__, offset);
+        break;
     badreg:
-        hw_error("pxa2xx_timer_read: Bad offset " REG_FMT "\n", offset);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "%s: incorrect register 0x%02" HWADDR_PRIx "\n",
+                      __func__, offset);
     }
 
     return 0;
@@ -375,8 +385,14 @@ static void pxa2xx_timer_write(void *opaque, hwaddr offset,
         }
         break;
     default:
+        qemu_log_mask(LOG_UNIMP,
+                      "%s: unknown register 0x%02" HWADDR_PRIx " "
+                      "(value 0x%08" PRIx64 ")\n",  __func__, offset, value);
+        break;
     badreg:
-        hw_error("pxa2xx_timer_write: Bad offset " REG_FMT "\n", offset);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "%s: incorrect register 0x%02" HWADDR_PRIx " "
+                      "(value 0x%08" PRIx64 ")\n", __func__, offset, value);
     }
 }
 
@@ -399,7 +415,7 @@ static void pxa2xx_timer_tick(void *opaque)
     if (t->num == 3)
         if (i->reset3 & 1) {
             i->reset3 = 0;
-            qemu_system_reset_request();
+            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
         }
 }