configure: Fix wrong stderr redirection

[qemu.git] / cpu-all.h

diff --git a/cpu-all.h b/cpu-all.h
index 45e1ebff7c3abf25ea0316be2550744ae0a06e77..9823c24bab430204f652082e64a0e69741f75364 100644 (file)
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -814,7 +814,7 @@ void cpu_reset(CPUState *s);
 /* Return the physical page corresponding to a virtual one. Use it
    only for debugging because no protection checks are done. Return -1
    if no page found. */
-a_target_phys_addr cpu_get_phys_page_debug(CPUState *env, target_ulong addr);
+target_phys_addr_t cpu_get_phys_page_debug(CPUState *env, target_ulong addr);
 
 #define CPU_LOG_TB_OUT_ASM (1 << 0)
 #define CPU_LOG_TB_IN_ASM  (1 << 1)
@@ -840,15 +840,15 @@ void cpu_set_log(int log_flags);
 void cpu_set_log_filename(const char *filename);
 int cpu_str_to_log_mask(const char *str);
 
-/* IO ports API */
-#include "ioport.h"
-
 /* memory API */
 
 extern int phys_ram_fd;
 extern uint8_t *phys_ram_dirty;
-extern a_ram_addr ram_size;
-extern a_ram_addr last_ram_offset;
+extern ram_addr_t ram_size;
+extern ram_addr_t last_ram_offset;
+
+extern const char *mem_path;
+extern int mem_prealloc;
 
 /* physical memory access */
 
@@ -876,23 +876,23 @@ int cpu_memory_rw_debug(CPUState *env, target_ulong addr,
 #define MIGRATION_DIRTY_FLAG 0x08
 
 /* read dirty bit (return 0 or 1) */
-static inline int cpu_physical_memory_is_dirty(a_ram_addr addr)
+static inline int cpu_physical_memory_is_dirty(ram_addr_t addr)
 {
     return phys_ram_dirty[addr >> TARGET_PAGE_BITS] == 0xff;
 }
 
-static inline int cpu_physical_memory_get_dirty(a_ram_addr addr,
+static inline int cpu_physical_memory_get_dirty(ram_addr_t addr,
                                                 int dirty_flags)
 {
     return phys_ram_dirty[addr >> TARGET_PAGE_BITS] & dirty_flags;
 }
 
-static inline void cpu_physical_memory_set_dirty(a_ram_addr addr)
+static inline void cpu_physical_memory_set_dirty(ram_addr_t addr)
 {
     phys_ram_dirty[addr >> TARGET_PAGE_BITS] = 0xff;
 }
 
-void cpu_physical_memory_reset_dirty(a_ram_addr start, a_ram_addr end,
+void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t end,
                                      int dirty_flags);
 void cpu_tlb_update_dirty(CPUState *env);
 
@@ -900,8 +900,8 @@ int cpu_physical_memory_set_dirty_tracking(int enable);
 
 int cpu_physical_memory_get_dirty_tracking(void);
 
-int cpu_physical_sync_dirty_bitmap(a_target_phys_addr start_addr,
-                                   a_target_phys_addr end_addr);
+int cpu_physical_sync_dirty_bitmap(target_phys_addr_t start_addr,
+                                   target_phys_addr_t end_addr);
 
 void dump_exec_info(FILE *f,
                     int (*cpu_fprintf)(FILE *f, const char *fmt, ...));
@@ -911,9 +911,11 @@ void dump_exec_info(FILE *f,
  * batching which can make a major impact on performance when using
  * virtualization.
  */
-void qemu_register_coalesced_mmio(a_target_phys_addr addr, a_ram_addr size);
+void qemu_register_coalesced_mmio(target_phys_addr_t addr, ram_addr_t size);
+
+void qemu_unregister_coalesced_mmio(target_phys_addr_t addr, ram_addr_t size);
 
-void qemu_unregister_coalesced_mmio(a_target_phys_addr addr, a_ram_addr size);
+void qemu_flush_coalesced_mmio_buffer(void);
 
 /*******************************************/
 /* host CPU ticks (if available) */
@@ -1017,24 +1019,34 @@ static inline int64_t cpu_get_real_ticks (void)
 #endif
 }
 
-#elif defined(__mips__)
+#elif defined(__mips__) && \
+      ((defined(__mips_isa_rev) && __mips_isa_rev >= 2) || defined(__linux__))
+/*
+ * binutils wants to use rdhwr only on mips32r2
+ * but as linux kernel emulate it, it's fine
+ * to use it.
+ *
+ */
+#define MIPS_RDHWR(rd, value) {                 \
+    __asm__ __volatile__ (                      \
+                          ".set   push\n\t"     \
+                          ".set mips32r2\n\t"   \
+                          "rdhwr  %0, "rd"\n\t" \
+                          ".set   pop"          \
+                          : "=r" (value));      \
+}
 
 static inline int64_t cpu_get_real_ticks(void)
 {
-#if defined(__mips_isa_rev) && __mips_isa_rev >= 2
+/* On kernels >= 2.6.25 rdhwr <reg>, $2 and $3 are emulated */
     uint32_t count;
     static uint32_t cyc_per_count = 0;
 
     if (!cyc_per_count)
-        __asm__ __volatile__("rdhwr %0, $3" : "=r" (cyc_per_count));
+        MIPS_RDHWR("$3", cyc_per_count);
 
-    __asm__ __volatile__("rdhwr %1, $2" : "=r" (count));
+    MIPS_RDHWR("$2", count);
     return (int64_t)(count * cyc_per_count);
-#else
-    /* FIXME */
-    static int64_t ticks = 0;
-    return ticks++;
-#endif
 }
 
 #else