X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fia64-tdep.h;h=14c7a1ef0a53c49618275d1bdc211e5febc0016d;hb=173981bc49c9e8fce9271cb47714952dbe2ec627;hp=384cb14bd8a821d068f70c23dc6a877b670298e9;hpb=77ca787b12516ebb1b0d23710021b26b9c81b018;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/ia64-tdep.h b/gdb/ia64-tdep.h index 384cb14bd8..14c7a1ef0a 100644 --- a/gdb/ia64-tdep.h +++ b/gdb/ia64-tdep.h @@ -1,7 +1,6 @@ /* Target-dependent code for the ia64. - Copyright (C) 2004, 2005, 2007, 2008, 2009, 2010, 2011 - Free Software Foundation, Inc. + Copyright (C) 2004-2016 Free Software Foundation, Inc. This file is part of GDB. @@ -21,6 +20,11 @@ #ifndef IA64_TDEP_H #define IA64_TDEP_H +#ifdef HAVE_LIBUNWIND_IA64_H +#include "libunwind-ia64.h" +#include "ia64-libunwind-tdep.h" +#endif + /* Register numbers of various important registers. */ /* General registers; there are 128 of these 64 bit wide registers. @@ -196,6 +200,32 @@ #define IA64_NAT127_REGNUM (IA64_NAT0_REGNUM + 127) struct frame_info; +struct regcache; + +/* A struction containing pointers to all the target-dependent operations + performed to setup an inferior function call. */ + +struct ia64_infcall_ops +{ + /* Allocate a new register stack frame starting after the output + region of the current frame. The new frame will contain SOF + registers, all in the output region. This is one way of protecting + the stacked registers of the current frame. + + Should do nothing if this operation is not permitted by the OS. */ + void (*allocate_new_rse_frame) (struct regcache *regcache, ULONGEST bsp, + int sof); + + /* Store the argument stored in BUF into the appropriate location + given the BSP and the SLOTNUM. */ + void (*store_argument_in_slot) (struct regcache *regcache, CORE_ADDR bsp, + int slotnum, gdb_byte *buf); + + /* For targets where we cannot call the function directly, store + the address of the function we want to call at the location + expected by the calling sequence. */ + void (*set_function_addr) (struct regcache *regcache, CORE_ADDR func_addr); +}; struct gdbarch_tdep { @@ -209,10 +239,26 @@ struct gdbarch_tdep extracting the lowest 7 bits ("cfm & 0x7f"). */ int (*size_of_register_frame) (struct frame_info *this_frame, ULONGEST cfm); + /* Determine the function address FADDR belongs to a shared library. + If it does, then return the associated global pointer. If no shared + library was found to contain that function, then return zero. + + This pointer may be NULL. */ + CORE_ADDR (*find_global_pointer_from_solib) (struct gdbarch *gdbarch, + CORE_ADDR faddr); + /* ISA-specific data types. */ struct type *ia64_ext_type; + + struct ia64_infcall_ops infcall_ops; }; extern void ia64_write_pc (struct regcache *, CORE_ADDR); +#ifdef HAVE_LIBUNWIND_IA64_H +extern unw_accessors_t ia64_unw_accessors; +extern unw_accessors_t ia64_unw_rse_accessors; +extern struct libunwind_descr ia64_libunwind_descr; +#endif + #endif /* ia64-tdep.h */