auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 1090 deletions

diff --git a/cpu-all.h b/cpu-all.h
deleted file mode 100644
index 8f4cb3c..0000000
--- a/cpu-all.h
+++ /dev/null
@@ -1,1090 +0,0 @@
-/*
- * defines common to all virtual CPUs
- *
- *  Copyright (c) 2003 Fabrice Bellard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef CPU_ALL_H
-#define CPU_ALL_H
-
-#if defined(__arm__) || defined(__sparc__) || defined(__mips__) || defined(__hppa__)
-#define WORDS_ALIGNED
-#endif
-
-/* some important defines:
- *
- * WORDS_ALIGNED : if defined, the host cpu can only make word aligned
- * memory accesses.
- *
- * WORDS_BIGENDIAN : if defined, the host cpu is big endian and
- * otherwise little endian.
- *
- * (TARGET_WORDS_ALIGNED : same for target cpu (not supported yet))
- *
- * TARGET_WORDS_BIGENDIAN : same for target cpu
- */
-
-#include "bswap.h"
-#include "softfloat.h"
-
-#if defined(WORDS_BIGENDIAN) != defined(TARGET_WORDS_BIGENDIAN)
-#define BSWAP_NEEDED
-#endif
-
-#ifdef BSWAP_NEEDED
-
-static inline uint16_t tswap16(uint16_t s)
-{
-    return bswap16(s);
-}
-
-static inline uint32_t tswap32(uint32_t s)
-{
-    return bswap32(s);
-}
-
-static inline uint64_t tswap64(uint64_t s)
-{
-    return bswap64(s);
-}
-
-static inline void tswap16s(uint16_t *s)
-{
-    *s = bswap16(*s);
-}
-
-static inline void tswap32s(uint32_t *s)
-{
-    *s = bswap32(*s);
-}
-
-static inline void tswap64s(uint64_t *s)
-{
-    *s = bswap64(*s);
-}
-
-#else
-
-static inline uint16_t tswap16(uint16_t s)
-{
-    return s;
-}
-
-static inline uint32_t tswap32(uint32_t s)
-{
-    return s;
-}
-
-static inline uint64_t tswap64(uint64_t s)
-{
-    return s;
-}
-
-static inline void tswap16s(uint16_t *s)
-{
-}
-
-static inline void tswap32s(uint32_t *s)
-{
-}
-
-static inline void tswap64s(uint64_t *s)
-{
-}
-
-#endif
-
-#if TARGET_LONG_SIZE == 4
-#define tswapl(s) tswap32(s)
-#define tswapls(s) tswap32s((uint32_t *)(s))
-#define bswaptls(s) bswap32s(s)
-#else
-#define tswapl(s) tswap64(s)
-#define tswapls(s) tswap64s((uint64_t *)(s))
-#define bswaptls(s) bswap64s(s)
-#endif
-
-typedef union {
-    float32 f;
-    uint32_t l;
-} CPU_FloatU;
-
-/* NOTE: arm FPA is horrible as double 32 bit words are stored in big
-   endian ! */
-typedef union {
-    float64 d;
-#if defined(WORDS_BIGENDIAN) \
-    || (defined(__arm__) && !defined(__VFP_FP__) && !defined(CONFIG_SOFTFLOAT))
-    struct {
-        uint32_t upper;
-        uint32_t lower;
-    } l;
-#else
-    struct {
-        uint32_t lower;
-        uint32_t upper;
-    } l;
-#endif
-    uint64_t ll;
-} CPU_DoubleU;
-
-#ifdef TARGET_SPARC
-typedef union {
-    float128 q;
-#if defined(WORDS_BIGENDIAN) \
-    || (defined(__arm__) && !defined(__VFP_FP__) && !defined(CONFIG_SOFTFLOAT))
-    struct {
-        uint32_t upmost;
-        uint32_t upper;
-        uint32_t lower;
-        uint32_t lowest;
-    } l;
-    struct {
-        uint64_t upper;
-        uint64_t lower;
-    } ll;
-#else
-    struct {
-        uint32_t lowest;
-        uint32_t lower;
-        uint32_t upper;
-        uint32_t upmost;
-    } l;
-    struct {
-        uint64_t lower;
-        uint64_t upper;
-    } ll;
-#endif
-} CPU_QuadU;
-#endif
-
-/* CPU memory access without any memory or io remapping */
-
-/*
- * the generic syntax for the memory accesses is:
- *
- * load: ld{type}{sign}{size}{endian}_{access_type}(ptr)
- *
- * store: st{type}{size}{endian}_{access_type}(ptr, val)
- *
- * type is:
- * (empty): integer access
- *   f    : float access
- *
- * sign is:
- * (empty): for floats or 32 bit size
- *   u    : unsigned
- *   s    : signed
- *
- * size is:
- *   b: 8 bits
- *   w: 16 bits
- *   l: 32 bits
- *   q: 64 bits
- *
- * endian is:
- * (empty): target cpu endianness or 8 bit access
- *   r    : reversed target cpu endianness (not implemented yet)
- *   be   : big endian (not implemented yet)
- *   le   : little endian (not implemented yet)
- *
- * access_type is:
- *   raw    : host memory access
- *   user   : user mode access using soft MMU
- *   kernel : kernel mode access using soft MMU
- */
-static inline int ldub_p(void *ptr)
-{
-    return *(uint8_t *)ptr;
-}
-
-static inline int ldsb_p(void *ptr)
-{
-    return *(int8_t *)ptr;
-}
-
-static inline void stb_p(void *ptr, int v)
-{
-    *(uint8_t *)ptr = v;
-}
-
-/* NOTE: on arm, putting 2 in /proc/sys/debug/alignment so that the
-   kernel handles unaligned load/stores may give better results, but
-   it is a system wide setting : bad */
-#if defined(WORDS_BIGENDIAN) || defined(WORDS_ALIGNED)
-
-/* conservative code for little endian unaligned accesses */
-static inline int lduw_le_p(void *ptr)
-{
-#ifdef __powerpc__
-    int val;
-    __asm__ __volatile__ ("lhbrx %0,0,%1" : "=r" (val) : "r" (ptr));
-    return val;
-#else
-    uint8_t *p = ptr;
-    return p[0] | (p[1] << 8);
-#endif
-}
-
-static inline int ldsw_le_p(void *ptr)
-{
-#ifdef __powerpc__
-    int val;
-    __asm__ __volatile__ ("lhbrx %0,0,%1" : "=r" (val) : "r" (ptr));
-    return (int16_t)val;
-#else
-    uint8_t *p = ptr;
-    return (int16_t)(p[0] | (p[1] << 8));
-#endif
-}
-
-static inline int ldl_le_p(void *ptr)
-{
-#ifdef __powerpc__
-    int val;
-    __asm__ __volatile__ ("lwbrx %0,0,%1" : "=r" (val) : "r" (ptr));
-    return val;
-#else
-    uint8_t *p = ptr;
-    return p[0] | (p[1] << 8) | (p[2] << 16) | (p[3] << 24);
-#endif
-}
-
-static inline uint64_t ldq_le_p(void *ptr)
-{
-    uint8_t *p = ptr;
-    uint32_t v1, v2;
-    v1 = ldl_le_p(p);
-    v2 = ldl_le_p(p + 4);
-    return v1 | ((uint64_t)v2 << 32);
-}
-
-static inline void stw_le_p(void *ptr, int v)
-{
-#ifdef __powerpc__
-    __asm__ __volatile__ ("sthbrx %1,0,%2" : "=m" (*(uint16_t *)ptr) : "r" (v), "r" (ptr));
-#else
-    uint8_t *p = ptr;
-    p[0] = v;
-    p[1] = v >> 8;
-#endif
-}
-
-static inline void stl_le_p(void *ptr, int v)
-{
-#ifdef __powerpc__
-    __asm__ __volatile__ ("stwbrx %1,0,%2" : "=m" (*(uint32_t *)ptr) : "r" (v), "r" (ptr));
-#else
-    uint8_t *p = ptr;
-    p[0] = v;
-    p[1] = v >> 8;
-    p[2] = v >> 16;
-    p[3] = v >> 24;
-#endif
-}
-
-static inline void stq_le_p(void *ptr, uint64_t v)
-{
-    uint8_t *p = ptr;
-    stl_le_p(p, (uint32_t)v);
-    stl_le_p(p + 4, v >> 32);
-}
-
-/* float access */
-
-static inline float32 ldfl_le_p(void *ptr)
-{
-    union {
-        float32 f;
-        uint32_t i;
-    } u;
-    u.i = ldl_le_p(ptr);
-    return u.f;
-}
-
-static inline void stfl_le_p(void *ptr, float32 v)
-{
-    union {
-        float32 f;
-        uint32_t i;
-    } u;
-    u.f = v;
-    stl_le_p(ptr, u.i);
-}
-
-static inline float64 ldfq_le_p(void *ptr)
-{
-    CPU_DoubleU u;
-    u.l.lower = ldl_le_p(ptr);
-    u.l.upper = ldl_le_p(ptr + 4);
-    return u.d;
-}
-
-static inline void stfq_le_p(void *ptr, float64 v)
-{
-    CPU_DoubleU u;
-    u.d = v;
-    stl_le_p(ptr, u.l.lower);
-    stl_le_p(ptr + 4, u.l.upper);
-}
-
-#else
-
-static inline int lduw_le_p(void *ptr)
-{
-    return *(uint16_t *)ptr;
-}
-
-static inline int ldsw_le_p(void *ptr)
-{
-    return *(int16_t *)ptr;
-}
-
-static inline int ldl_le_p(void *ptr)
-{
-    return *(uint32_t *)ptr;
-}
-
-static inline uint64_t ldq_le_p(void *ptr)
-{
-    return *(uint64_t *)ptr;
-}
-
-static inline void stw_le_p(void *ptr, int v)
-{
-    *(uint16_t *)ptr = v;
-}
-
-static inline void stl_le_p(void *ptr, int v)
-{
-    *(uint32_t *)ptr = v;
-}
-
-static inline void stq_le_p(void *ptr, uint64_t v)
-{
-#if defined(__i386__) && __GNUC__ >= 4
-    const union { uint64_t v; uint32_t p[2]; } x = { .v = v };
-    ((uint32_t *)ptr)[0] = x.p[0];
-    ((uint32_t *)ptr)[1] = x.p[1];
-#else
-    *(uint64_t *)ptr = v;
-#endif
-}
-
-/* float access */
-
-static inline float32 ldfl_le_p(void *ptr)
-{
-    return *(float32 *)ptr;
-}
-
-static inline float64 ldfq_le_p(void *ptr)
-{
-    return *(float64 *)ptr;
-}
-
-static inline void stfl_le_p(void *ptr, float32 v)
-{
-    *(float32 *)ptr = v;
-}
-
-static inline void stfq_le_p(void *ptr, float64 v)
-{
-    *(float64 *)ptr = v;
-}
-#endif
-
-#if !defined(WORDS_BIGENDIAN) || defined(WORDS_ALIGNED)
-
-static inline int lduw_be_p(void *ptr)
-{
-#if defined(__i386__)
-    int val;
-    asm volatile ("movzwl %1, %0\n"
-                  "xchgb %b0, %h0\n"
-                  : "=q" (val)
-                  : "m" (*(uint16_t *)ptr));
-    return val;
-#else
-    uint8_t *b = (uint8_t *) ptr;
-    return ((b[0] << 8) | b[1]);
-#endif
-}
-
-static inline int ldsw_be_p(void *ptr)
-{
-#if defined(__i386__)
-    int val;
-    asm volatile ("movzwl %1, %0\n"
-                  "xchgb %b0, %h0\n"
-                  : "=q" (val)
-                  : "m" (*(uint16_t *)ptr));
-    return (int16_t)val;
-#else
-    uint8_t *b = (uint8_t *) ptr;
-    return (int16_t)((b[0] << 8) | b[1]);
-#endif
-}
-
-static inline int ldl_be_p(void *ptr)
-{
-#if defined(__i386__) || defined(__x86_64__)
-    int val;
-    asm volatile ("movl %1, %0\n"
-                  "bswap %0\n"
-                  : "=r" (val)
-                  : "m" (*(uint32_t *)ptr));
-    return val;
-#else
-    uint8_t *b = (uint8_t *) ptr;
-    return (b[0] << 24) | (b[1] << 16) | (b[2] << 8) | b[3];
-#endif
-}
-
-static inline uint64_t ldq_be_p(void *ptr)
-{
-    uint32_t a,b;
-    a = ldl_be_p(ptr);
-    b = ldl_be_p((uint8_t *)ptr + 4);
-    return (((uint64_t)a<<32)|b);
-}
-
-static inline void stw_be_p(void *ptr, int v)
-{
-#if defined(__i386__)
-    asm volatile ("xchgb %b0, %h0\n"
-                  "movw %w0, %1\n"
-                  : "=q" (v)
-                  : "m" (*(uint16_t *)ptr), "0" (v));
-#else
-    uint8_t *d = (uint8_t *) ptr;
-    d[0] = v >> 8;
-    d[1] = v;
-#endif
-}
-
-static inline void stl_be_p(void *ptr, int v)
-{
-#if defined(__i386__) || defined(__x86_64__)
-    asm volatile ("bswap %0\n"
-                  "movl %0, %1\n"
-                  : "=r" (v)
-                  : "m" (*(uint32_t *)ptr), "0" (v));
-#else
-    uint8_t *d = (uint8_t *) ptr;
-    d[0] = v >> 24;
-    d[1] = v >> 16;
-    d[2] = v >> 8;
-    d[3] = v;
-#endif
-}
-
-static inline void stq_be_p(void *ptr, uint64_t v)
-{
-    stl_be_p(ptr, v >> 32);
-    stl_be_p((uint8_t *)ptr + 4, v);
-}
-
-/* float access */
-
-static inline float32 ldfl_be_p(void *ptr)
-{
-    union {
-        float32 f;
-        uint32_t i;
-    } u;
-    u.i = ldl_be_p(ptr);
-    return u.f;
-}
-
-static inline void stfl_be_p(void *ptr, float32 v)
-{
-    union {
-        float32 f;
-        uint32_t i;
-    } u;
-    u.f = v;
-    stl_be_p(ptr, u.i);
-}
-
-static inline float64 ldfq_be_p(void *ptr)
-{
-    CPU_DoubleU u;
-    u.l.upper = ldl_be_p(ptr);
-    u.l.lower = ldl_be_p((uint8_t *)ptr + 4);
-    return u.d;
-}
-
-static inline void stfq_be_p(void *ptr, float64 v)
-{
-    CPU_DoubleU u;
-    u.d = v;
-    stl_be_p(ptr, u.l.upper);
-    stl_be_p((uint8_t *)ptr + 4, u.l.lower);
-}
-
-#else
-
-static inline int lduw_be_p(void *ptr)
-{
-    return *(uint16_t *)ptr;
-}
-
-static inline int ldsw_be_p(void *ptr)
-{
-    return *(int16_t *)ptr;
-}
-
-static inline int ldl_be_p(void *ptr)
-{
-    return *(uint32_t *)ptr;
-}
-
-static inline uint64_t ldq_be_p(void *ptr)
-{
-    return *(uint64_t *)ptr;
-}
-
-static inline void stw_be_p(void *ptr, int v)
-{
-    *(uint16_t *)ptr = v;
-}
-
-static inline void stl_be_p(void *ptr, int v)
-{
-    *(uint32_t *)ptr = v;
-}
-
-static inline void stq_be_p(void *ptr, uint64_t v)
-{
-    *(uint64_t *)ptr = v;
-}
-
-/* float access */
-
-static inline float32 ldfl_be_p(void *ptr)
-{
-    return *(float32 *)ptr;
-}
-
-static inline float64 ldfq_be_p(void *ptr)
-{
-    return *(float64 *)ptr;
-}
-
-static inline void stfl_be_p(void *ptr, float32 v)
-{
-    *(float32 *)ptr = v;
-}
-
-static inline void stfq_be_p(void *ptr, float64 v)
-{
-    *(float64 *)ptr = v;
-}
-
-#endif
-
-/* target CPU memory access functions */
-#if defined(TARGET_WORDS_BIGENDIAN)
-#define lduw_p(p) lduw_be_p(p)
-#define ldsw_p(p) ldsw_be_p(p)
-#define ldl_p(p) ldl_be_p(p)
-#define ldq_p(p) ldq_be_p(p)
-#define ldfl_p(p) ldfl_be_p(p)
-#define ldfq_p(p) ldfq_be_p(p)
-#define stw_p(p, v) stw_be_p(p, v)
-#define stl_p(p, v) stl_be_p(p, v)
-#define stq_p(p, v) stq_be_p(p, v)
-#define stfl_p(p, v) stfl_be_p(p, v)
-#define stfq_p(p, v) stfq_be_p(p, v)
-#else
-#define lduw_p(p) lduw_le_p(p)
-#define ldsw_p(p) ldsw_le_p(p)
-#define ldl_p(p) ldl_le_p(p)
-#define ldq_p(p) ldq_le_p(p)
-#define ldfl_p(p) ldfl_le_p(p)
-#define ldfq_p(p) ldfq_le_p(p)
-#define stw_p(p, v) stw_le_p(p, v)
-#define stl_p(p, v) stl_le_p(p, v)
-#define stq_p(p, v) stq_le_p(p, v)
-#define stfl_p(p, v) stfl_le_p(p, v)
-#define stfq_p(p, v) stfq_le_p(p, v)
-#endif
-
-/* MMU memory access macros */
-
-#if defined(CONFIG_USER_ONLY)
-/* On some host systems the guest address space is reserved on the host.
- * This allows the guest address space to be offset to a convenient location.
- */
-//#define GUEST_BASE 0x20000000
-#define GUEST_BASE 0
-
-/* All direct uses of g2h and h2g need to go away for usermode softmmu.  */
-#define g2h(x) ((void *)((unsigned long)(x) + GUEST_BASE))
-#define h2g(x) ((target_ulong)((unsigned long)(x) - GUEST_BASE))
-
-#define saddr(x) g2h(x)
-#define laddr(x) g2h(x)
-
-#else /* !CONFIG_USER_ONLY */
-/* NOTE: we use double casts if pointers and target_ulong have
-   different sizes */
-#define saddr(x) (uint8_t *)(long)(x)
-#define laddr(x) (uint8_t *)(long)(x)
-#endif
-
-#define ldub_raw(p) ldub_p(laddr((p)))
-#define ldsb_raw(p) ldsb_p(laddr((p)))
-#define lduw_raw(p) lduw_p(laddr((p)))
-#define ldsw_raw(p) ldsw_p(laddr((p)))
-#define ldl_raw(p) ldl_p(laddr((p)))
-#define ldq_raw(p) ldq_p(laddr((p)))
-#define ldfl_raw(p) ldfl_p(laddr((p)))
-#define ldfq_raw(p) ldfq_p(laddr((p)))
-#define stb_raw(p, v) stb_p(saddr((p)), v)
-#define stw_raw(p, v) stw_p(saddr((p)), v)
-#define stl_raw(p, v) stl_p(saddr((p)), v)
-#define stq_raw(p, v) stq_p(saddr((p)), v)
-#define stfl_raw(p, v) stfl_p(saddr((p)), v)
-#define stfq_raw(p, v) stfq_p(saddr((p)), v)
-
-
-#if defined(CONFIG_USER_ONLY)
-
-/* if user mode, no other memory access functions */
-#define ldub(p) ldub_raw(p)
-#define ldsb(p) ldsb_raw(p)
-#define lduw(p) lduw_raw(p)
-#define ldsw(p) ldsw_raw(p)
-#define ldl(p) ldl_raw(p)
-#define ldq(p) ldq_raw(p)
-#define ldfl(p) ldfl_raw(p)
-#define ldfq(p) ldfq_raw(p)
-#define stb(p, v) stb_raw(p, v)
-#define stw(p, v) stw_raw(p, v)
-#define stl(p, v) stl_raw(p, v)
-#define stq(p, v) stq_raw(p, v)
-#define stfl(p, v) stfl_raw(p, v)
-#define stfq(p, v) stfq_raw(p, v)
-
-#define ldub_code(p) ldub_raw(p)
-#define ldsb_code(p) ldsb_raw(p)
-#define lduw_code(p) lduw_raw(p)
-#define ldsw_code(p) ldsw_raw(p)
-#define ldl_code(p) ldl_raw(p)
-#define ldq_code(p) ldq_raw(p)
-
-#define ldub_kernel(p) ldub_raw(p)
-#define ldsb_kernel(p) ldsb_raw(p)
-#define lduw_kernel(p) lduw_raw(p)
-#define ldsw_kernel(p) ldsw_raw(p)
-#define ldl_kernel(p) ldl_raw(p)
-#define ldq_kernel(p) ldq_raw(p)
-#define ldfl_kernel(p) ldfl_raw(p)
-#define ldfq_kernel(p) ldfq_raw(p)
-#define stb_kernel(p, v) stb_raw(p, v)
-#define stw_kernel(p, v) stw_raw(p, v)
-#define stl_kernel(p, v) stl_raw(p, v)
-#define stq_kernel(p, v) stq_raw(p, v)
-#define stfl_kernel(p, v) stfl_raw(p, v)
-#define stfq_kernel(p, vt) stfq_raw(p, v)
-
-#endif /* defined(CONFIG_USER_ONLY) */
-
-/* page related stuff */
-
-#define TARGET_PAGE_SIZE (1 << TARGET_PAGE_BITS)
-#define TARGET_PAGE_MASK ~(TARGET_PAGE_SIZE - 1)
-#define TARGET_PAGE_ALIGN(addr) (((addr) + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK)
-
-/* ??? These should be the larger of unsigned long and target_ulong.  */
-extern unsigned long qemu_real_host_page_size;
-extern unsigned long qemu_host_page_bits;
-extern unsigned long qemu_host_page_size;
-extern unsigned long qemu_host_page_mask;
-
-#define HOST_PAGE_ALIGN(addr) (((addr) + qemu_host_page_size - 1) & qemu_host_page_mask)
-
-/* same as PROT_xxx */
-#define PAGE_READ      0x0001
-#define PAGE_WRITE     0x0002
-#define PAGE_EXEC      0x0004
-#define PAGE_BITS      (PAGE_READ | PAGE_WRITE | PAGE_EXEC)
-#define PAGE_VALID     0x0008
-/* original state of the write flag (used when tracking self-modifying
-   code */
-#define PAGE_WRITE_ORG 0x0010
-#define PAGE_RESERVED  0x0020
-
-void page_dump(FILE *f);
-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);
-
-void cpu_exec_init_all(unsigned long tb_size);
-CPUState *cpu_copy(CPUState *env);
-
-void cpu_dump_state(CPUState *env, FILE *f,
-                    int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
-                    int flags);
-void cpu_dump_statistics (CPUState *env, FILE *f,
-                          int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
-                          int flags);
-
-void cpu_abort(CPUState *env, const char *fmt, ...)
-    __attribute__ ((__format__ (__printf__, 2, 3)))
-    __attribute__ ((__noreturn__));
-extern CPUState *first_cpu;
-extern CPUState *cpu_single_env;
-extern int64_t qemu_icount;
-extern int use_icount;
-
-#define CPU_INTERRUPT_EXIT   0x01 /* wants exit from main loop */
-#define CPU_INTERRUPT_HARD   0x02 /* hardware interrupt pending */
-#define CPU_INTERRUPT_EXITTB 0x04 /* exit the current TB (use for x86 a20 case) */
-#define CPU_INTERRUPT_TIMER  0x08 /* internal timer exception pending */
-#define CPU_INTERRUPT_FIQ    0x10 /* Fast interrupt pending.  */
-#define CPU_INTERRUPT_HALT   0x20 /* CPU halt wanted */
-#define CPU_INTERRUPT_SMI    0x40 /* (x86 only) SMI interrupt pending */
-#define CPU_INTERRUPT_DEBUG  0x80 /* Debug event occured.  */
-#define CPU_INTERRUPT_VIRQ   0x100 /* virtual interrupt pending.  */
-#define CPU_INTERRUPT_NMI    0x200 /* NMI pending. */
-
-void cpu_interrupt(CPUState *s, int mask);
-void cpu_reset_interrupt(CPUState *env, int mask);
-
-int cpu_watchpoint_insert(CPUState *env, target_ulong addr, int type);
-int cpu_watchpoint_remove(CPUState *env, target_ulong addr);
-void cpu_watchpoint_remove_all(CPUState *env);
-int cpu_breakpoint_insert(CPUState *env, target_ulong pc);
-int cpu_breakpoint_remove(CPUState *env, target_ulong pc);
-void cpu_breakpoint_remove_all(CPUState *env);
-
-#define SSTEP_ENABLE  0x1  /* Enable simulated HW single stepping */
-#define SSTEP_NOIRQ   0x2  /* Do not use IRQ while single stepping */
-#define SSTEP_NOTIMER 0x4  /* Do not Timers while single stepping */
-
-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);
-
-#define CPU_LOG_TB_OUT_ASM (1 << 0)
-#define CPU_LOG_TB_IN_ASM  (1 << 1)
-#define CPU_LOG_TB_OP      (1 << 2)
-#define CPU_LOG_TB_OP_OPT  (1 << 3)
-#define CPU_LOG_INT        (1 << 4)
-#define CPU_LOG_EXEC       (1 << 5)
-#define CPU_LOG_PCALL      (1 << 6)
-#define CPU_LOG_IOPORT     (1 << 7)
-#define CPU_LOG_TB_CPU     (1 << 8)
-
-/* define log items */
-typedef struct CPULogItem {
-    int mask;
-    const char *name;
-    const char *help;
-} CPULogItem;
-
-extern CPULogItem cpu_log_items[];
-
-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 */
-
-/* NOTE: as these functions may be even used when there is an isa
-   brige on non x86 targets, we always defined them */
-#ifndef NO_CPU_IO_DEFS
-void cpu_outb(CPUState *env, int addr, int val);
-void cpu_outw(CPUState *env, int addr, int val);
-void cpu_outl(CPUState *env, int addr, int val);
-int cpu_inb(CPUState *env, int addr);
-int cpu_inw(CPUState *env, int addr);
-int cpu_inl(CPUState *env, int addr);
-#endif
-
-/* address in the RAM (different from a physical address) */
-#ifdef USE_KQEMU
-typedef uint32_t ram_addr_t;
-#else
-typedef unsigned long ram_addr_t;
-#endif
-
-/* memory API */
-
-extern ram_addr_t phys_ram_size;
-extern int phys_ram_fd;
-extern uint8_t *phys_ram_base;
-extern uint8_t *phys_ram_dirty;
-extern ram_addr_t ram_size;
-
-/* physical memory access */
-
-/* MMIO pages are identified by a combination of an IO device index and
-   3 flags.  The ROMD code stores the page ram offset in iotlb entry, 
-   so only a limited number of ids are avaiable.  */
-
-#define IO_MEM_SHIFT       3
-#define IO_MEM_NB_ENTRIES  (1 << (TARGET_PAGE_BITS  - IO_MEM_SHIFT))
-
-#define IO_MEM_RAM         (0 << IO_MEM_SHIFT) /* hardcoded offset */
-#define IO_MEM_ROM         (1 << IO_MEM_SHIFT) /* hardcoded offset */
-#define IO_MEM_UNASSIGNED  (2 << IO_MEM_SHIFT)
-#define IO_MEM_NOTDIRTY    (3 << IO_MEM_SHIFT)
-
-/* Acts like a ROM when read and like a device when written.  */
-#define IO_MEM_ROMD        (1)
-#define IO_MEM_SUBPAGE     (2)
-#define IO_MEM_SUBWIDTH    (4)
-
-/* Flags stored in the low bits of the TLB virtual address.  These are
-   defined so that fast path ram access is all zeros.  */
-/* Zero if TLB entry is valid.  */
-#define TLB_INVALID_MASK   (1 << 3)
-/* Set if TLB entry references a clean RAM page.  The iotlb entry will
-   contain the page physical address.  */
-#define TLB_NOTDIRTY    (1 << 4)
-/* Set if TLB entry is an IO callback.  */
-#define TLB_MMIO        (1 << 5)
-
-typedef void CPUWriteMemoryFunc(void *opaque, target_phys_addr_t addr, uint32_t value);
-typedef uint32_t CPUReadMemoryFunc(void *opaque, target_phys_addr_t addr);
-
-void cpu_register_physical_memory(target_phys_addr_t start_addr,
-                                  ram_addr_t size,
-                                  ram_addr_t phys_offset);
-ram_addr_t cpu_get_physical_page_desc(target_phys_addr_t addr);
-ram_addr_t qemu_ram_alloc(ram_addr_t);
-void qemu_ram_free(ram_addr_t addr);
-int cpu_register_io_memory(int io_index,
-                           CPUReadMemoryFunc **mem_read,
-                           CPUWriteMemoryFunc **mem_write,
-                           void *opaque);
-CPUWriteMemoryFunc **cpu_get_io_memory_write(int io_index);
-CPUReadMemoryFunc **cpu_get_io_memory_read(int io_index);
-
-void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
-                            int len, int is_write);
-static inline void cpu_physical_memory_read(target_phys_addr_t addr,
-                                            uint8_t *buf, int len)
-{
-    cpu_physical_memory_rw(addr, buf, len, 0);
-}
-static inline void cpu_physical_memory_write(target_phys_addr_t addr,
-                                             const uint8_t *buf, int len)
-{
-    cpu_physical_memory_rw(addr, (uint8_t *)buf, len, 1);
-}
-uint32_t ldub_phys(target_phys_addr_t addr);
-uint32_t lduw_phys(target_phys_addr_t addr);
-uint32_t ldl_phys(target_phys_addr_t addr);
-uint64_t ldq_phys(target_phys_addr_t addr);
-void stl_phys_notdirty(target_phys_addr_t addr, uint32_t val);
-void stq_phys_notdirty(target_phys_addr_t addr, uint64_t val);
-void stb_phys(target_phys_addr_t addr, uint32_t val);
-void stw_phys(target_phys_addr_t addr, uint32_t val);
-void stl_phys(target_phys_addr_t addr, uint32_t val);
-void stq_phys(target_phys_addr_t addr, uint64_t val);
-
-void cpu_physical_memory_write_rom(target_phys_addr_t addr,
-                                   const uint8_t *buf, int len);
-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
-
-/* read dirty bit (return 0 or 1) */
-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(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(ram_addr_t addr)
-{
-    phys_ram_dirty[addr >> TARGET_PAGE_BITS] = 0xff;
-}
-
-void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t end,
-                                     int dirty_flags);
-void cpu_tlb_update_dirty(CPUState *env);
-
-void dump_exec_info(FILE *f,
-                    int (*cpu_fprintf)(FILE *f, const char *fmt, ...));
-
-/*******************************************/
-/* host CPU ticks (if available) */
-
-#if defined(__powerpc__)
-
-static inline uint32_t get_tbl(void)
-{
-    uint32_t tbl;
-    asm volatile("mftb %0" : "=r" (tbl));
-    return tbl;
-}
-
-static inline uint32_t get_tbu(void)
-{
-	uint32_t tbl;
-	asm volatile("mftbu %0" : "=r" (tbl));
-	return tbl;
-}
-
-static inline int64_t cpu_get_real_ticks(void)
-{
-    uint32_t l, h, h1;
-    /* NOTE: we test if wrapping has occurred */
-    do {
-        h = get_tbu();
-        l = get_tbl();
-        h1 = get_tbu();
-    } while (h != h1);
-    return ((int64_t)h << 32) | l;
-}
-
-#elif defined(__i386__)
-
-static inline int64_t cpu_get_real_ticks(void)
-{
-    int64_t val;
-    asm volatile ("rdtsc" : "=A" (val));
-    return val;
-}
-
-#elif defined(__x86_64__)
-
-static inline int64_t cpu_get_real_ticks(void)
-{
-    uint32_t low,high;
-    int64_t val;
-    asm volatile("rdtsc" : "=a" (low), "=d" (high));
-    val = high;
-    val <<= 32;
-    val |= low;
-    return val;
-}
-
-#elif defined(__hppa__)
-
-static inline int64_t cpu_get_real_ticks(void)
-{
-    int val;
-    asm volatile ("mfctl %%cr16, %0" : "=r"(val));
-    return val;
-}
-
-#elif defined(__ia64)
-
-static inline int64_t cpu_get_real_ticks(void)
-{
-	int64_t val;
-	asm volatile ("mov %0 = ar.itc" : "=r"(val) :: "memory");
-	return val;
-}
-
-#elif defined(__s390__)
-
-static inline int64_t cpu_get_real_ticks(void)
-{
-    int64_t val;
-    asm volatile("stck 0(%1)" : "=m" (val) : "a" (&val) : "cc");
-    return val;
-}
-
-#elif defined(__sparc_v8plus__) || defined(__sparc_v8plusa__) || defined(__sparc_v9__)
-
-static inline int64_t cpu_get_real_ticks (void)
-{
-#if     defined(_LP64)
-        uint64_t        rval;
-        asm volatile("rd %%tick,%0" : "=r"(rval));
-        return rval;
-#else
-        union {
-                uint64_t i64;
-                struct {
-                        uint32_t high;
-                        uint32_t low;
-                }       i32;
-        } rval;
-        asm volatile("rd %%tick,%1; srlx %1,32,%0"
-                : "=r"(rval.i32.high), "=r"(rval.i32.low));
-        return rval.i64;
-#endif
-}
-
-#elif defined(__mips__)
-
-static inline int64_t cpu_get_real_ticks(void)
-{
-#if __mips_isa_rev >= 2
-    uint32_t count;
-    static uint32_t cyc_per_count = 0;
-
-    if (!cyc_per_count)
-        __asm__ __volatile__("rdhwr %0, $3" : "=r" (cyc_per_count));
-
-    __asm__ __volatile__("rdhwr %1, $2" : "=r" (count));
-    return (int64_t)(count * cyc_per_count);
-#else
-    /* FIXME */
-    static int64_t ticks = 0;
-    return ticks++;
-#endif
-}
-
-#else
-/* The host CPU doesn't have an easily accessible cycle counter.
-   Just return a monotonically increasing value.  This will be
-   totally wrong, but hopefully better than nothing.  */
-static inline int64_t cpu_get_real_ticks (void)
-{
-    static int64_t ticks = 0;
-    return ticks++;
-}
-#endif
-
-/* profiling */
-#ifdef CONFIG_PROFILER
-static inline int64_t profile_getclock(void)
-{
-    return cpu_get_real_ticks();
-}
-
-extern int64_t kqemu_time, kqemu_time_start;
-extern int64_t qemu_time, qemu_time_start;
-extern int64_t tlb_flush_time;
-extern int64_t kqemu_exec_count;
-extern int64_t dev_time;
-extern int64_t kqemu_ret_int_count;
-extern int64_t kqemu_ret_excp_count;
-extern int64_t kqemu_ret_intr_count;
-#endif
-
-#endif /* CPU_ALL_H */