From 192176760511f2b6b617ceb60b9c5d4468056f91 Mon Sep 17 00:00:00 2001 From: Andrew Cagney Date: Tue, 3 Feb 2004 22:21:36 +0000 Subject: [PATCH] 2004-02-03 Andrew Cagney * ia64-tdep.c (read_sigcontext_register): Delete unused function. (process_note_abi_tag_sections): Delete unused function. (ia64_read_fp): Delete unused function. (gdbarch_extract_struct_value_address): Delete declaration. --- gdb/ChangeLog | 7 ++++ gdb/ia64-tdep.c | 86 ------------------------------------------------- 2 files changed, 7 insertions(+), 86 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index a51409f270..b1c4d0f06b 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,10 @@ +2004-02-03 Andrew Cagney + + * ia64-tdep.c (read_sigcontext_register): Delete unused function. + (process_note_abi_tag_sections): Delete unused function. + (ia64_read_fp): Delete unused function. + (gdbarch_extract_struct_value_address): Delete declaration. + 2004-02-02 Andrew Cagney * vax-tdep.c (vax_frame_chain): Delete call to diff --git a/gdb/ia64-tdep.c b/gdb/ia64-tdep.c index d57b5e98e0..01b0920ea8 100644 --- a/gdb/ia64-tdep.c +++ b/gdb/ia64-tdep.c @@ -102,7 +102,6 @@ static gdbarch_register_type_ftype ia64_register_type; static gdbarch_breakpoint_from_pc_ftype ia64_breakpoint_from_pc; static gdbarch_skip_prologue_ftype ia64_skip_prologue; static gdbarch_extract_return_value_ftype ia64_extract_return_value; -static gdbarch_extract_struct_value_address_ftype ia64_extract_struct_value_address; static gdbarch_use_struct_convention_ftype ia64_use_struct_convention; static struct type *is_float_or_hfa_type (struct type *t); @@ -334,32 +333,6 @@ const struct floatformat floatformat_ia64_ext = }; -/* Read the given register from a sigcontext structure in the - specified frame. */ - -static CORE_ADDR -read_sigcontext_register (struct frame_info *frame, int regnum) -{ - CORE_ADDR regaddr; - - if (frame == NULL) - internal_error (__FILE__, __LINE__, - "read_sigcontext_register: NULL frame"); - if (!(get_frame_type (frame) == SIGTRAMP_FRAME)) - internal_error (__FILE__, __LINE__, - "read_sigcontext_register: frame not a signal trampoline"); - if (SIGCONTEXT_REGISTER_ADDRESS == 0) - internal_error (__FILE__, __LINE__, - "read_sigcontext_register: SIGCONTEXT_REGISTER_ADDRESS is 0"); - - regaddr = SIGCONTEXT_REGISTER_ADDRESS (get_frame_base (frame), regnum); - if (regaddr) - return read_memory_integer (regaddr, register_size (current_gdbarch, regnum)); - else - internal_error (__FILE__, __LINE__, - "read_sigcontext_register: Register %d not in struct sigcontext", regnum); -} - /* Extract ``len'' bits from an instruction bundle starting at bit ``from''. */ @@ -649,18 +622,6 @@ ia64_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr) return breakpoint; } -static CORE_ADDR -ia64_read_fp (void) -{ - /* We won't necessarily have a frame pointer and even if we do, it - winds up being extraordinarly messy when attempting to find the - frame chain. So for the purposes of creating frames (which is - all deprecated_read_fp() is used for), simply use the stack - pointer value instead. */ - gdb_assert (SP_REGNUM >= 0); - return read_register (SP_REGNUM); -} - static CORE_ADDR ia64_read_pc (ptid_t ptid) { @@ -3256,53 +3217,6 @@ ia64_remote_translate_xfer_address (struct gdbarch *gdbarch, *targ_len = nr_bytes; } -static void -process_note_abi_tag_sections (bfd *abfd, asection *sect, void *obj) -{ - int *os_ident_ptr = obj; - const char *name; - unsigned int sectsize; - - name = bfd_get_section_name (abfd, sect); - sectsize = bfd_section_size (abfd, sect); - if (strcmp (name, ".note.ABI-tag") == 0 && sectsize > 0) - { - unsigned int name_length, data_length, note_type; - char *note = alloca (sectsize); - - bfd_get_section_contents (abfd, sect, note, - (file_ptr) 0, (bfd_size_type) sectsize); - - name_length = bfd_h_get_32 (abfd, note); - data_length = bfd_h_get_32 (abfd, note + 4); - note_type = bfd_h_get_32 (abfd, note + 8); - - if (name_length == 4 && data_length == 16 && note_type == 1 - && strcmp (note + 12, "GNU") == 0) - { - int os_number = bfd_h_get_32 (abfd, note + 16); - - /* The case numbers are from abi-tags in glibc. */ - switch (os_number) - { - case 0 : - *os_ident_ptr = ELFOSABI_LINUX; - break; - case 1 : - *os_ident_ptr = ELFOSABI_HURD; - break; - case 2 : - *os_ident_ptr = ELFOSABI_SOLARIS; - break; - default : - internal_error (__FILE__, __LINE__, - "process_note_abi_sections: unknown OS number %d", os_number); - break; - } - } - } -} - static int ia64_print_insn (bfd_vma memaddr, struct disassemble_info *info) {