Add qemu 2.4.0

[kvmfornfv.git] / qemu / linux-user / i386 / syscall.h

diff --git a/qemu/linux-user/i386/syscall.h b/qemu/linux-user/i386/syscall.h
new file mode 100644 (file)
index 0000000..906aaac
--- /dev/null
+++ b/qemu/linux-user/i386/syscall.h
@@ -0,0 +1,152 @@
+/* default linux values for the selectors */
+#define __USER_CS      (0x23)
+#define __USER_DS      (0x2B)
+
+struct target_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;
+};
+
+/* ioctls */
+
+#define TARGET_LDT_ENTRIES      8192
+#define TARGET_LDT_ENTRY_SIZE  8
+
+#define TARGET_GDT_ENTRIES             9
+#define TARGET_GDT_ENTRY_TLS_ENTRIES   3
+#define TARGET_GDT_ENTRY_TLS_MIN       6
+#define TARGET_GDT_ENTRY_TLS_MAX       (TARGET_GDT_ENTRY_TLS_MIN + TARGET_GDT_ENTRY_TLS_ENTRIES - 1)
+
+struct target_modify_ldt_ldt_s {
+    unsigned int  entry_number;
+    abi_ulong base_addr;
+    unsigned int limit;
+    unsigned int flags;
+};
+
+/* vm86 defines */
+
+#define TARGET_BIOSSEG         0x0f000
+
+#define TARGET_CPU_086         0
+#define TARGET_CPU_186         1
+#define TARGET_CPU_286         2
+#define TARGET_CPU_386         3
+#define TARGET_CPU_486         4
+#define TARGET_CPU_586         5
+
+#define TARGET_VM86_SIGNAL     0       /* return due to signal */
+#define TARGET_VM86_UNKNOWN    1       /* unhandled GP fault - IO-instruction or similar */
+#define TARGET_VM86_INTx       2       /* int3/int x instruction (ARG = x) */
+#define TARGET_VM86_STI        3       /* sti/popf/iret instruction enabled virtual interrupts */
+
+/*
+ * Additional return values when invoking new vm86()
+ */
+#define TARGET_VM86_PICRETURN  4       /* return due to pending PIC request */
+#define TARGET_VM86_TRAP       6       /* return due to DOS-debugger request */
+
+/*
+ * function codes when invoking new vm86()
+ */
+#define TARGET_VM86_PLUS_INSTALL_CHECK 0
+#define TARGET_VM86_ENTER              1
+#define TARGET_VM86_ENTER_NO_BYPASS    2
+#define        TARGET_VM86_REQUEST_IRQ 3
+#define TARGET_VM86_FREE_IRQ           4
+#define TARGET_VM86_GET_IRQ_BITS       5
+#define TARGET_VM86_GET_AND_RESET_IRQ  6
+
+/*
+ * This is the stack-layout seen by the user space program when we have
+ * done a translation of "SAVE_ALL" from vm86 mode. The real kernel layout
+ * is 'kernel_vm86_regs' (see below).
+ */
+
+struct target_vm86_regs {
+/*
+ * normal regs, with special meaning for the segment descriptors..
+ */
+       abi_long ebx;
+       abi_long ecx;
+       abi_long edx;
+       abi_long esi;
+       abi_long edi;
+       abi_long ebp;
+       abi_long eax;
+       abi_long __null_ds;
+       abi_long __null_es;
+       abi_long __null_fs;
+       abi_long __null_gs;
+       abi_long orig_eax;
+       abi_long eip;
+       unsigned short cs, __csh;
+       abi_long eflags;
+       abi_long esp;
+       unsigned short ss, __ssh;
+/*
+ * these are specific to v86 mode:
+ */
+       unsigned short es, __esh;
+       unsigned short ds, __dsh;
+       unsigned short fs, __fsh;
+       unsigned short gs, __gsh;
+};
+
+struct target_revectored_struct {
+       abi_ulong __map[8];                     /* 256 bits */
+};
+
+struct target_vm86_struct {
+       struct target_vm86_regs regs;
+       abi_ulong flags;
+       abi_ulong screen_bitmap;
+       abi_ulong cpu_type;
+       struct target_revectored_struct int_revectored;
+       struct target_revectored_struct int21_revectored;
+};
+
+/*
+ * flags masks
+ */
+#define TARGET_VM86_SCREEN_BITMAP      0x0001
+
+struct target_vm86plus_info_struct {
+        abi_ulong flags;
+#define TARGET_force_return_for_pic (1 << 0)
+#define TARGET_vm86dbg_active       (1 << 1)  /* for debugger */
+#define TARGET_vm86dbg_TFpendig     (1 << 2)  /* for debugger */
+#define TARGET_is_vm86pus           (1 << 31) /* for vm86 internal use */
+       unsigned char vm86dbg_intxxtab[32];   /* for debugger */
+};
+
+struct target_vm86plus_struct {
+       struct target_vm86_regs regs;
+       abi_ulong flags;
+       abi_ulong screen_bitmap;
+       abi_ulong cpu_type;
+       struct target_revectored_struct int_revectored;
+       struct target_revectored_struct int21_revectored;
+       struct target_vm86plus_info_struct vm86plus;
+};
+
+#define UNAME_MACHINE "i686"
+#define UNAME_MINIMUM_RELEASE "2.6.32"
+
+#define TARGET_CLONE_BACKWARDS
+#define TARGET_MINSIGSTKSZ 2048
+#define TARGET_MLOCKALL_MCL_CURRENT 1
+#define TARGET_MLOCKALL_MCL_FUTURE  2