X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=linux-user%2Fqemu.h;h=a68e8f4b42ba1acef384a3d384fa2062acc9c24c;hb=3802ce26a1b60fe791aee1ff3e15ab6dc0bdac27;hp=fa40d4d84553079b0487e1e143b3a1da677e866c;hpb=31e31b8a248ffa216223dad49f75efbdfca5df23;p=qemu

diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index fa40d4d..a68e8f4 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -3,23 +3,18 @@
 
 #include "thunk.h"
 
-struct pt_regs {
-	long ebx;
-	long ecx;
-	long edx;
-	long esi;
-	long edi;
-	long ebp;
-	long eax;
-	int  xds;
-	int  xes;
-	long orig_eax;
-	long eip;
-	int  xcs;
-	long eflags;
-	long esp;
-	int  xss;
-};
+#include <signal.h>
+#include "syscall_defs.h"
+
+#if defined(TARGET_I386)
+#include "cpu-i386.h"
+#include "syscall-i386.h"
+#elif defined(TARGET_ARM)
+#include "cpu-arm.h"
+#include "syscall-arm.h"
+#else
+#error unsupported target CPU
+#endif
 
 /* This struct is used to hold certain information about the image.
  * Basically, it replicates in user space what would be certain
@@ -43,15 +38,82 @@ struct image_info {
 	int		personality;
 };
 
+#ifdef TARGET_I386
+/* Information about the current linux thread */
+struct vm86_saved_state {
+    uint32_t eax; /* return code */
+    uint32_t ebx;
+    uint32_t ecx;
+    uint32_t edx;
+    uint32_t esi;
+    uint32_t edi;
+    uint32_t ebp;
+    uint32_t esp;
+    uint32_t eflags;
+    uint32_t eip;
+    uint16_t cs, ss, ds, es, fs, gs;
+};
+#endif
+
+/* NOTE: we force a big alignment so that the stack stored after is
+   aligned too */
+typedef struct TaskState {
+    struct TaskState *next;
+#ifdef TARGET_I386
+    struct target_vm86plus_struct *target_v86;
+    struct vm86_saved_state vm86_saved_regs;
+    struct target_vm86plus_struct vm86plus;
+    uint32_t v86flags;
+    uint32_t v86mask;
+#endif
+    int used; /* non zero if used */
+    uint8_t stack[0];
+} __attribute__((aligned(16))) TaskState;
+
+extern TaskState *first_task_state;
+
 int elf_exec(const char * filename, char ** argv, char ** envp, 
-             struct pt_regs * regs, struct image_info *infop);
+             struct target_pt_regs * regs, struct image_info *infop);
 
 void target_set_brk(char *new_brk);
 void syscall_init(void);
-long do_syscall(int num, long arg1, long arg2, long arg3, 
+long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, 
                 long arg4, long arg5, long arg6);
 void gemu_log(const char *fmt, ...) __attribute__((format(printf,1,2)));
+extern CPUState *global_env;
+void cpu_loop(CPUState *env);
+void init_paths(const char *prefix);
+const char *path(const char *pathname);
 
+extern int loglevel;
+extern FILE *logfile;
+
+/* signal.c */
+void process_pending_signals(void *cpu_env);
+void signal_init(void);
+int queue_signal(int sig, target_siginfo_t *info);
+void host_to_target_siginfo(target_siginfo_t *tinfo, const siginfo_t *info);
+void target_to_host_siginfo(siginfo_t *info, const target_siginfo_t *tinfo);
+long do_sigreturn(CPUState *env);
+long do_rt_sigreturn(CPUState *env);
+
+#ifdef TARGET_I386
+/* vm86.c */
+void save_v86_state(CPUX86State *env);
+void handle_vm86_trap(CPUX86State *env, int trapno);
+void handle_vm86_fault(CPUX86State *env);
+int do_vm86(CPUX86State *env, long subfunction, 
+            struct target_vm86plus_struct * target_v86);
+#endif
 
+/* mmap.c */
+int target_mprotect(unsigned long start, unsigned long len, int prot);
+long target_mmap(unsigned long start, unsigned long len, int prot, 
+                 int flags, int fd, unsigned long offset);
+int target_munmap(unsigned long start, unsigned long len);
+long target_mremap(unsigned long old_addr, unsigned long old_size, 
+                   unsigned long new_size, unsigned long flags,
+                   unsigned long new_addr);
+int target_msync(unsigned long start, unsigned long len, int flags);
 
 #endif