From 5fbe340e4937c4df99b1064178076a85e341ca89 Mon Sep 17 00:00:00 2001 From: David Turner Date: Fri, 10 Sep 2010 14:31:22 +0200 Subject: upstream: cpu changes. --- cpu-all.h | 49 ++++++++++++++++++++++++++++++++++--------------- 1 file changed, 34 insertions(+), 15 deletions(-) (limited to 'cpu-all.h') diff --git a/cpu-all.h b/cpu-all.h index 3e00570..22a068d 100644 --- a/cpu-all.h +++ b/cpu-all.h @@ -627,23 +627,32 @@ static inline void stfq_be_p(void *ptr, float64 v) #if defined(CONFIG_USE_GUEST_BASE) extern unsigned long guest_base; extern int have_guest_base; +extern unsigned long reserved_va; #define GUEST_BASE guest_base +#define RESERVED_VA reserved_va #else #define GUEST_BASE 0ul +#define RESERVED_VA 0ul #endif /* All direct uses of g2h and h2g need to go away for usermode softmmu. */ #define g2h(x) ((void *)((unsigned long)(x) + GUEST_BASE)) + +#if HOST_LONG_BITS <= TARGET_VIRT_ADDR_SPACE_BITS +#define h2g_valid(x) 1 +#else +#define h2g_valid(x) ({ \ + unsigned long __guest = (unsigned long)(x) - GUEST_BASE; \ + __guest < (1ul << TARGET_VIRT_ADDR_SPACE_BITS); \ +}) +#endif + #define h2g(x) ({ \ unsigned long __ret = (unsigned long)(x) - GUEST_BASE; \ /* Check if given address fits target address space */ \ - assert(__ret == (abi_ulong)__ret); \ + assert(h2g_valid(x)); \ (abi_ulong)__ret; \ }) -#define h2g_valid(x) ({ \ - unsigned long __guest = (unsigned long)(x) - GUEST_BASE; \ - (__guest == (abi_ulong)__guest); \ -}) #define saddr(x) g2h(x) #define laddr(x) g2h(x) @@ -736,14 +745,22 @@ extern unsigned long qemu_host_page_mask; /* original state of the write flag (used when tracking self-modifying code */ #define PAGE_WRITE_ORG 0x0010 +#if defined(CONFIG_BSD) && defined(CONFIG_USER_ONLY) +/* FIXME: Code that sets/uses this is broken and needs to go away. */ #define PAGE_RESERVED 0x0020 +#endif +#if defined(CONFIG_USER_ONLY) void page_dump(FILE *f); -int walk_memory_regions(void *, - int (*fn)(void *, unsigned long, unsigned long, unsigned long)); + +typedef int (*walk_memory_regions_fn)(void *, abi_ulong, + abi_ulong, unsigned long); +int walk_memory_regions(void *, walk_memory_regions_fn); + int page_get_flags(target_ulong address); void page_set_flags(target_ulong start, target_ulong end, int flags); int page_check_range(target_ulong start, target_ulong len, int flags); +#endif void cpu_exec_init_all(unsigned long tb_size); CPUState *cpu_copy(CPUState *env); @@ -808,11 +825,8 @@ void cpu_watchpoint_remove_all(CPUState *env, int mask); void cpu_single_step(CPUState *env, int enabled); 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. */ -target_phys_addr_t cpu_get_phys_page_debug(CPUState *env, target_ulong addr); +int cpu_is_stopped(CPUState *env); +void run_on_cpu(CPUState *env, void (*func)(void *data), void *data); #define CPU_LOG_TB_OUT_ASM (1 << 0) #define CPU_LOG_TB_IN_ASM (1 << 1) @@ -841,6 +855,11 @@ int cpu_str_to_log_mask(const char *str); /* IO ports API */ #include "ioport.h" +/* 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. */ +target_phys_addr_t cpu_get_phys_page_debug(CPUState *env, target_ulong addr); + /* memory API */ extern int phys_ram_fd; @@ -866,9 +885,6 @@ extern ram_addr_t last_ram_offset; /* Set if TLB entry is an IO callback. */ #define TLB_MMIO (1 << 5) -int cpu_memory_rw_debug(CPUState *env, target_ulong addr, - uint8_t *buf, int len, int is_write); - #define VGA_DIRTY_FLAG 0x01 #define CODE_DIRTY_FLAG 0x02 #define MIGRATION_DIRTY_FLAG 0x08 @@ -928,6 +944,9 @@ extern int64_t tlb_flush_time; extern int64_t dev_time; #endif +int cpu_memory_rw_debug(CPUState *env, target_ulong addr, + uint8_t *buf, int len, int is_write); + void cpu_inject_x86_mce(CPUState *cenv, int bank, uint64_t status, uint64_t mcg_status, uint64_t addr, uint64_t misc); -- cgit v1.1