Sync from gcc mainline.

[deliverable/binutils-gdb.git] / gdb / ppc-tdep.h

diff --git a/gdb/ppc-tdep.h b/gdb/ppc-tdep.h
index 63423c9e19ec1b71e3c8c30a542a9fd085771917..f378f99b5c800a82a962f82152ab4ad122d3338a 100644 (file)
--- a/gdb/ppc-tdep.h
+++ b/gdb/ppc-tdep.h
@@ -1,6 +1,6 @@
 /* Target-dependent code for GDB, the GNU debugger.
 
 /* Target-dependent code for GDB, the GNU debugger.
 

-   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
+   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010

    Free Software Foundation, Inc.
 
    This file is part of GDB.
    Free Software Foundation, Inc.
 
    This file is part of GDB.


@@ -27,7 +27,7 @@ struct value;
 struct regcache;
 struct type;
 
 struct regcache;
 struct type;
 

-/* From ppc-linux-tdep.c... */
+/* From ppc-sysv-tdep.c ... */

 enum return_value_convention ppc_sysv_abi_return_value (struct gdbarch *gdbarch,
                                                        struct type *func_type,
                                                        struct type *valtype,
 enum return_value_convention ppc_sysv_abi_return_value (struct gdbarch *gdbarch,
                                                        struct type *func_type,
                                                        struct type *valtype,


@@ -54,13 +54,6 @@ CORE_ADDR ppc64_sysv_abi_push_dummy_call (struct gdbarch *gdbarch,
                                          struct value **args, CORE_ADDR sp,
                                          int struct_return,
                                          CORE_ADDR struct_addr);
                                          struct value **args, CORE_ADDR sp,
                                          int struct_return,
                                          CORE_ADDR struct_addr);

-CORE_ADDR ppc64_sysv_abi_adjust_breakpoint_address (struct gdbarch *gdbarch,
-                                                   CORE_ADDR bpaddr);
-int ppc_linux_memory_remove_breakpoint (struct gdbarch *, struct bp_target_info *);
-struct link_map_offsets *ppc_linux_svr4_fetch_link_map_offsets (void);
-const struct regset *ppc_linux_gregset (int);
-const struct regset *ppc_linux_fpregset (void);
-

 enum return_value_convention ppc64_sysv_abi_return_value (struct gdbarch *gdbarch,
                                                          struct type *func_type,
                                                          struct type *valtype,
 enum return_value_convention ppc64_sysv_abi_return_value (struct gdbarch *gdbarch,
                                                          struct type *func_type,
                                                          struct type *valtype,


@@ -70,6 +63,7 @@ enum return_value_convention ppc64_sysv_abi_return_value (struct gdbarch *gdbarc
 
 /* From rs6000-tdep.c... */
 int altivec_register_p (struct gdbarch *gdbarch, int regno);
 
 /* From rs6000-tdep.c... */
 int altivec_register_p (struct gdbarch *gdbarch, int regno);

+int vsx_register_p (struct gdbarch *gdbarch, int regno);

 int spe_register_p (struct gdbarch *gdbarch, int regno);
 
 /* Return non-zero if the architecture described by GDBARCH has
 int spe_register_p (struct gdbarch *gdbarch, int regno);
 
 /* Return non-zero if the architecture described by GDBARCH has


@@ -80,6 +74,12 @@ int ppc_floating_point_unit_p (struct gdbarch *gdbarch);
    Altivec registers (vr0 --- vr31, vrsave and vscr).  */
 int ppc_altivec_support_p (struct gdbarch *gdbarch);
 
    Altivec registers (vr0 --- vr31, vrsave and vscr).  */
 int ppc_altivec_support_p (struct gdbarch *gdbarch);
 

+/* Return non-zero if the architecture described by GDBARCH has
+   VSX registers (vsr0 --- vsr63).  */
+int vsx_support_p (struct gdbarch *gdbarch);
+int ppc_deal_with_atomic_sequence (struct frame_info *frame);
+
+

 /* Register set description.  */
 
 struct ppc_reg_offsets
 /* Register set description.  */
 
 struct ppc_reg_offsets


@@ -107,6 +107,12 @@ struct ppc_reg_offsets
   int vrsave_offset;
 };
 
   int vrsave_offset;
 };
 

+extern void ppc_supply_reg (struct regcache *regcache, int regnum,
+                           const gdb_byte *regs, size_t offset, int regsize);
+
+extern void ppc_collect_reg (const struct regcache *regcache, int regnum,
+                            gdb_byte *regs, size_t offset, int regsize);
+

 /* Supply register REGNUM in the general-purpose register set REGSET
    from the buffer specified by GREGS and LEN to register cache
    REGCACHE.  If REGNUM is -1, do this for all registers in REGSET.  */
 /* Supply register REGNUM in the general-purpose register set REGSET
    from the buffer specified by GREGS and LEN to register cache
    REGCACHE.  If REGNUM is -1, do this for all registers in REGSET.  */


@@ -131,6 +137,14 @@ extern void ppc_supply_vrregset (const struct regset *regset,
                                 struct regcache *regcache,
                                 int regnum, const void *vrregs, size_t len);
 
                                 struct regcache *regcache,
                                 int regnum, const void *vrregs, size_t len);
 

+/* Supply register REGNUM in the VSX register set REGSET
+   from the buffer specified by VSXREGS and LEN to register cache
+   REGCACHE.  If REGNUM is -1, do this for all registers in REGSET.  */
+
+extern void ppc_supply_vsxregset (const struct regset *regset,
+                                struct regcache *regcache,
+                                int regnum, const void *vsxregs, size_t len);
+

 /* Collect register REGNUM in the general-purpose register set
    REGSET. from register cache REGCACHE into the buffer specified by
    GREGS and LEN.  If REGNUM is -1, do this for all registers in
 /* Collect register REGNUM in the general-purpose register set
    REGSET. from register cache REGCACHE into the buffer specified by
    GREGS and LEN.  If REGNUM is -1, do this for all registers in


@@ -158,6 +172,15 @@ extern void ppc_collect_vrregset (const struct regset *regset,
                                  const struct regcache *regcache,
                                  int regnum, void *vrregs, size_t len);
 
                                  const struct regcache *regcache,
                                  int regnum, void *vrregs, size_t len);
 

+/* Collect register REGNUM in the VSX register set
+   REGSET from register cache REGCACHE into the buffer specified by
+   VSXREGS and LEN.  If REGNUM is -1, do this for all registers in
+   REGSET.  */
+
+extern void ppc_collect_vsxregset (const struct regset *regset,
+                                 const struct regcache *regcache,
+                                 int regnum, void *vsxregs, size_t len);
+

 /* Private data that this module attaches to struct gdbarch. */
 
 /* Vector ABI used by the inferior.  */
 /* Private data that this module attaches to struct gdbarch. */
 
 /* Vector ABI used by the inferior.  */


@@ -197,6 +220,11 @@ struct gdbarch_tdep
     /* Multiplier-Quotient Register (older POWER architectures only).  */
     int ppc_mq_regnum;
 
     /* Multiplier-Quotient Register (older POWER architectures only).  */
     int ppc_mq_regnum;
 

+    /* POWER7 VSX registers.  */
+    int ppc_vsr0_regnum;       /* First VSX register.  */
+    int ppc_vsr0_upper_regnum;  /* First right most dword vsx register.  */
+    int ppc_efpr0_regnum;      /* First Extended FP register.  */
+

     /* Altivec registers.  */
     int ppc_vr0_regnum;                /* First AltiVec register */
     int ppc_vrsave_regnum;     /* Last AltiVec register */
     /* Altivec registers.  */
     int ppc_vr0_regnum;                /* First AltiVec register */
     int ppc_vrsave_regnum;     /* Last AltiVec register */


@@ -218,21 +246,22 @@ struct gdbarch_tdep
        simulator does not implement that register.  */
     int *sim_regno;
 
        simulator does not implement that register.  */
     int *sim_regno;
 

-    /* Minimum possible text address.  */
-    CORE_ADDR text_segment_base;
-

     /* ISA-specific types.  */
     struct type *ppc_builtin_type_vec64;
     /* ISA-specific types.  */
     struct type *ppc_builtin_type_vec64;

+    struct type *ppc_builtin_type_vec128;

 };
 
 
 /* Constants for register set sizes.  */
 enum
   {
 };
 
 
 /* Constants for register set sizes.  */
 enum
   {

-    ppc_num_gprs = 32,          /* 32 general-purpose registers */
-    ppc_num_fprs = 32,          /* 32 floating-point registers */
-    ppc_num_srs = 16,           /* 16 segment registers */
-    ppc_num_vrs = 32            /* 32 Altivec vector registers */
+    ppc_num_gprs = 32,         /* 32 general-purpose registers.  */
+    ppc_num_fprs = 32,         /* 32 floating-point registers.  */
+    ppc_num_srs = 16,          /* 16 segment registers.  */
+    ppc_num_vrs = 32,          /* 32 Altivec vector registers.  */
+    ppc_num_vshrs = 32,                /* 32 doublewords (dword 1 of vs0~vs31).  */
+    ppc_num_vsrs = 64,         /* 64 VSX vector registers.  */
+    ppc_num_efprs = 32         /* 32 Extended FP registers.  */

   };
 
 
   };
 
 


@@ -258,6 +287,8 @@ enum {
   PPC_VR0_REGNUM = 106,
   PPC_VSCR_REGNUM = 138,
   PPC_VRSAVE_REGNUM = 139,
   PPC_VR0_REGNUM = 106,
   PPC_VSCR_REGNUM = 138,
   PPC_VRSAVE_REGNUM = 139,

+  PPC_VSR0_UPPER_REGNUM = 140,
+  PPC_VSR31_UPPER_REGNUM = 171,

   PPC_NUM_REGS
 };
 
   PPC_NUM_REGS
 };
 


@@ -268,6 +299,4 @@ enum {
 /* Estimate for the maximum number of instrctions in a function epilogue.  */
 #define PPC_MAX_EPILOGUE_INSTRUCTIONS  52
 
 /* Estimate for the maximum number of instrctions in a function epilogue.  */
 #define PPC_MAX_EPILOGUE_INSTRUCTIONS  52
 

-extern struct target_desc *tdesc_powerpc_e500;
-

 #endif /* ppc-tdep.h */
 #endif /* ppc-tdep.h */