bfd/
* bfd/elf32-ppc.c (struct ppc_elf_link_hash_entry): Add new field
has_sda_refs.
(ppc_elf_copy_indirect_symbol): Copy has_sda_refs.
(ppc_elf_check_relocs): Set has_sda_refs.
(ppc_elf_adjust_dynamic_symbol): Check has_sda_refs before eliminating
copy relocations. Use has_sda_refs to place variables in .sbss.
(ppc_elf_finish_dynamic_symbol): Use has_sda_refs to place variables in
.sbss.
ld/testsuite/
* ld-powerpc/sdalib.s, ld-powerpc/sdadyn.s, ld-powerpc/sdadyn.d: New
files.
* ld-powerpc/powerpc.exp: Run the new test.
Joel Brobecker [Fri, 20 May 2005 06:56:00 +0000 (06:56 +0000)]
* alpha-tdep.c (fp_register_zero_p): New function.
(fp_register_sign_bit): New function.
(alpha_next_pc): Add support for floating-point control instructions.
Alan Modra [Fri, 20 May 2005 02:37:21 +0000 (02:37 +0000)]
* elf32-ppc.c (allocate_dynrelocs): Correct plt offset assigned
for second and subsequent list entries. Only allocate multiple
glink stubs when shared or pie.
(ppc_elf_finish_dynamic_symbol): Break out early when only one
glink stub is needed.
LONGEST
-extract_signed_integer (const void *addr, int len)
+extract_signed_integer (const gdb_byte *addr, int len)
{
LONGEST retval;
const unsigned char *p;
@@ -83,7 +83,7 @@ That operation is not available on integ
}
ULONGEST
-extract_unsigned_integer (const void *addr, int len)
+extract_unsigned_integer (const gdb_byte *addr, int len)
{
ULONGEST retval;
const unsigned char *p;
@@ -117,16 +117,18 @@ That operation is not available on integ
function returns 1 and sets *PVAL. Otherwise it returns 0. */
int
-extract_long_unsigned_integer (const void *addr, int orig_len, LONGEST *pval)
+extract_long_unsigned_integer (const gdb_byte *addr, int orig_len,
+ LONGEST *pval)
{
- char *p, *first_addr;
+ const gdb_byte *p;
+ const gdb_byte *first_addr;
int len;
len = orig_len;
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
{
- for (p = (char *) addr;
- len > (int) sizeof (LONGEST) && p < (char *) addr + orig_len;
+ for (p = addr;
+ len > (int) sizeof (LONGEST) && p < addr + orig_len;
p++)
{
if (*p == 0)
@@ -138,9 +140,9 @@ extract_long_unsigned_integer (const voi
}
else
{
- first_addr = (char *) addr;
- for (p = (char *) addr + orig_len - 1;
- len > (int) sizeof (LONGEST) && p >= (char *) addr;
+ first_addr = addr;
+ for (p = addr + orig_len - 1;
+ len > (int) sizeof (LONGEST) && p >= addr;
p--)
{
if (*p == 0)
@@ -164,7 +166,7 @@ extract_long_unsigned_integer (const voi
/* Treat the bytes at BUF as a pointer of type TYPE, and return the
address it represents. */
CORE_ADDR
-extract_typed_address (const void *buf, struct type *type)
+extract_typed_address (const gdb_byte *buf, struct type *type)
{
if (TYPE_CODE (type) != TYPE_CODE_PTR
&& TYPE_CODE (type) != TYPE_CODE_REF)
@@ -177,11 +179,11 @@ extract_typed_address (const void *buf,
/* Start at the least significant end of the integer, and work towards
the most significant. */
@@ -204,7 +206,7 @@ store_signed_integer (void *addr, int le
}
void
-store_unsigned_integer (void *addr, int len, ULONGEST val)
+store_unsigned_integer (gdb_byte *addr, int len, ULONGEST val)
{
unsigned char *p;
unsigned char *startaddr = (unsigned char *) addr;
@@ -233,7 +235,7 @@ store_unsigned_integer (void *addr, int
/* Store the address ADDR as a pointer of type TYPE at BUF, in target
form. */
void
-store_typed_address (void *buf, struct type *type, CORE_ADDR addr)
+store_typed_address (gdb_byte *buf, struct type *type, CORE_ADDR addr)
{
if (TYPE_CODE (type) != TYPE_CODE_PTR
&& TYPE_CODE (type) != TYPE_CODE_REF)
Index: valops.c
===================================================================
RCS file: /cvs/src/src/gdb/valops.c,v
retrieving revision 1.157
diff -p -u -r1.157 valops.c
--- valops.c 9 May 2005 21:20:35 -0000 1.157
+++ valops.c 19 May 2005 17:54:12 -0000
@@ -933,54 +933,6 @@ value_ind (struct value *arg1)
return 0; /* For lint -- never reached */
} \f
-/* Pushing small parts of stack frames. */
-
-/* Push one word (the size of object that a register holds). */
-
-CORE_ADDR
-push_word (CORE_ADDR sp, ULONGEST word)
-{
- int len = DEPRECATED_REGISTER_SIZE;
- char buffer[MAX_REGISTER_SIZE];
-
- store_unsigned_integer (buffer, len, word);
- if (INNER_THAN (1, 2))
- {
- /* stack grows downward */
- sp -= len;
- write_memory (sp, buffer, len);
- }
- else
- {
- /* stack grows upward */
- write_memory (sp, buffer, len);
- sp += len;
- }
-
- return sp;
-}
-
-/* Push LEN bytes with data at BUFFER. */
-
-CORE_ADDR
-push_bytes (CORE_ADDR sp, char *buffer, int len)
-{
- if (INNER_THAN (1, 2))
- {
- /* stack grows downward */
- sp -= len;
- write_memory (sp, buffer, len);
- }
- else
- {
- /* stack grows upward */
- write_memory (sp, buffer, len);
- sp += len;
- }
-
- return sp;
-}
-
/* Create a value for an array by allocating space in the inferior, copying
the data into that space, and then setting up an array value.
Alan Modra [Thu, 19 May 2005 06:51:01 +0000 (06:51 +0000)]
* elf.c (assign_file_positions_for_segments): Use maximum of
maxpagesize and section alignment when adjusting initial
segment offset and section offsets.
Ben Elliston [Wed, 18 May 2005 22:42:09 +0000 (22:42 +0000)]
binutils/ChangeLog
* readelf.c (read_and_display_attr_value): Handle a DW_AT_encoding
value of DW_ATE_GNU_decimal_float.
include/elf/ChangeLog
* dwarf2.h (enum dwarf_type): Assign DW_ATE_GNU_decimal_float from
the user-defined encoding space pending inclusion in the standard.
Zack Weinberg [Wed, 18 May 2005 16:48:15 +0000 (16:48 +0000)]
* bfd/elf32-arm.c: Make all #ifndef OLD_ARM_ABI blocks
unconditional.
* include/elf/arm.h: Make all #ifndef OLD_ARM_ABI blocks
unconditional, delete all #ifdef OLD_ARM_ABI blocks.
Corinna Vinschen [Wed, 18 May 2005 08:52:21 +0000 (08:52 +0000)]
* MAINTAINERS: Undelete v850.
* Makefile.in: Re-add v850-tdep.o dependencies.
* configure.tgt: Re-add v850.
* v850-tdep.c: Reorder code slightly. Add register number enumerator.
(struct v850_frame_cache): New structure.
(v850_processor_type_table): Remove. Move functionality into
v850_register_name, v850e_register_name and v850_gdbarch_init.
(v850_register_name): New function.
(v850e_register_name): New function.
(struct prologue_info): Remove definition.
(v850_register_type): New function.
(v850_type_is_scalar): New function.
(v850_use_struct_convention): Align to gcc behaviour.
(v850_handle_prepare): Renamed from handle_prepare. Change third
parameter to struct v850_frame_cache *.
(v850_handle_pushm): Renamed from handle_pushm. Change third parameter
to struct v850_frame_cache *.
(v850_is_save_register): New function to evaluate if a register is
caller-save.
(v850_analyze_prologue): Replace v850_scan_prologue. Change to support
new frame code.
(v850_init_extra_frame_info): Remove.
(v850_frame_chain): Remove.
(v850_find_callers_reg): Remove.
(v850_skip_prologue): Make static.
(v850_pop_frame): Remove.
(v850_frame_align): New function.
(v850_push_dummy_call): Replace v850_push_arguments.
(v850_push_return_address): Remove.
(v850_extract_return_value): New function.
(v850_store_return_value): New function.
(v850_return_value): New function.
(v850_frame_saved_pc): Remove.
(v850_breakpoint_from_pc): New function.
(v850_alloc_frame_cache): New function.
(v850_fix_call_dummy): Remove.
(v850_frame_cache): New function.
(v850_target_architecture_hook): Remove.
(v850_frame_prev_register): New function.
(v850_frame_this_id): New function.
(v850_frame_unwind): New structure.
(v850_frame_sniffer): New function.
(v850_unwind_sp): New function.
(v850_unwind_pc): New function.
(v850_unwind_dummy_id): New function.
(v850_frame_base_address): New function.
(v850_frame_base): New structure.
(v850_gdbarch_init): New function.
* config/v850/v850.mt: Undelete. Drop TM_FILE.
Zack Weinberg [Wed, 18 May 2005 05:40:12 +0000 (05:40 +0000)]
include/elf:
* arm.h: Import complete list of official relocation names
and numbers from AAELF. Define FAKE_RELOCs for old names.
Remove a few old names no longer used anywhere.
bfd:
* elf32-arm.c: Wherever possible, use official reloc names
from AAELF.
(elf32_arm_howto_table, elf32_arm_tls_gd32_howto)
(elf32_arm_tls_ldo32_howto, elf32_arm_tls_ldm32_howto)
(elf32_arm_tls_le32_howto, elf32_arm_tls_ie32_howto)
(elf32_arm_vtinherit_howto, elf32_arm_vtentry_howto)
(elf32_arm_pc11_howto, elf32_arm_thm_pc9_howto, elf32_arm_got_prel)
(elf32_arm_r_howto): Replace with elf32_arm_howto_table_1,
elf32_arm_howto_table_2, and elf32_arm_howto_table_3.
Add many new relocations from AAELF.
(elf32_arm_howto_from_type): Update to match.
(elf32_arm_reloc_map): Add entries for R_ARM_THM_JUMP24,
R_ARM_THM_JUMP11, R_ARM_THM_JUMP19, R_ARM_THM_JUMP8,
R_ARM_THM_JUMP6, R_ARM_GNU_VTINHERIT, and R_ARM_GNU_VTENTRY.
(elf32_arm_reloc_type_lookup): Use elf32_arm_howto_from_type.
(elf32_arm_final_link_relocate): Add support for
R_ARM_THM_JUMP24, R_ARM_THM_JUMP19, R_ARM_THM_JUMP6. Remove
case entries redundant with default.
opcodes:
* arm-dis.c (thumb_opcodes): Add disassembly for V6T2 16-bit
instructions. Adjust disassembly of some opcodes to match
unified syntax.
(thumb32_opcodes): New table.
(print_insn_thumb): Rename print_insn_thumb16; don't handle
two-halfword branches here.
(print_insn_thumb32): New function.
(print_insn): Choose among print_insn_arm, print_insn_thumb16,
and print_insn_thumb32. Be consistent about order of
halfwords when printing 32-bit instructions.
gas:
* hash.c (hash_lookup): Add len parameter. All callers changed.
(hash_find_n): New interface.
* hash.h: Prototype hash_find_n.
* sb.c: Include as.h.
(scrub_from_sb, sb_to_scrub, scrub_position): New statics.
(sb_scrub_and_add_sb): New interface.
* sb.h: Prototype sb_scrub_and_add_sb.
* input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
* config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
reference to BFD_RELOC_ARM_GOT12 which is never generated.
* config/tc-arm.c: Rewrite, adding Thumb-2 support.
gas/testsuite:
* gas/arm/arm.exp: Convert all existing "gas_test" tests to
"run_dump_test" tests. Run more tests unconditionally. Run new tests.
* gas/arm/arch4t.s, gas/arm/arch6zk.s, gas/arm/arm3.s, gas/arm/arm6.s
* gas/arm/arm7dm.s, gas/arm/bignum1.s, gas/arm/float.s
* gas/arm/immed.s, gas/arm/iwmmxt.s, gas/arm/offset.s, gas/arm/thumb.s:
Adjust to work as a dump test.
* gas/arm/arch4t.d, gas/arm/arch6zk.d, gas/arm/arm3.d, gas/arm/arm6.d
* gas/arm/arm7dm.d, gas/arm/bignum1.d, gas/arm/float.d
* gas/arm/immed.d, gas/arm/iwmmxt.d, gas/arm/offset.d, gas/arm/thumb.d:
New files.
* gas/arm/armv1-bad.l, gas/arm/armv1-bad.s: Remove tests for
diagnostics that don't happen in the first pass anymore.
* gas/arm/iwmmxt-bad.l, gas/arm/r15-bad.l, gas/arm/req.l
* gas/arm/vfp-bad.l:
Update expected diagnostics.
* gas/arm/pic.d: Update expected reloc name.
* gas/arm/thumbv6.d: CPY no longer appears in disassembly.
* gas/arm/r15-bad.s: Avoid two-argument mul.
* gas/arm/req.s: Adjust comments.
* gas/arm/maverick.d, gas/arm/maverick.s: Avoid inappropriate
use of PC.
* gas/arm/macro-1.d, gas/arm/macro1.s
* gas/arm/t16-bad.l, gas/arm/t16-bad.s
* gas/arm/tcompat.d, gas/arm/tcompat.s
* gas/arm/tcompat2.d, gas/arm/tcompat2.s
* gas/arm/thumb32.d, gas/arm/thumb32.s
New test pair.
ld/testsuite:
* ld-arm/mixed-app.d: Adjust expected disassembly a little.
* elf.c (_bfd_elf_write_object_contents): Check for non-NULL
elf_shstrtab.
* format.c (bfd_check_format_matches): Set output_has_begun
for both_direction.
* section.c (bfd_set_section_contents): Use bfd_write_p. Remove
special case for both_direction.
Nick Clifton [Tue, 17 May 2005 18:08:08 +0000 (18:08 +0000)]
(group_signature): Check for a group section which is actually a (corrupt)
symbol table section in disguise and prevent an infinite loop from occurring.
PR 797
* ldexp.c (exp_fold_tree_1): Renamed from exp_fold_tree and
take take a bfd_boolean, mark_used. Ignore assert failure if
mark_used is TRUE.
(exp_fold_tree) Call exp_fold_tree_1 with mark_used == FALSE.
(exp_fold_tree_no_dot): Updated to take a bfd_boolean,
mark_used and pass down.
(fold_unary): Likewise.
(fold_binary): Likewise.
(fold_trinary): Likewise.
(exp_binop): Add FALSE to call to exp_fold_tree_no_dot.
(exp_trinop): Likewise.
(exp_unop): Likewise.
(exp_nameop): Likewise.
(exp_get_vma): Likewise.
(exp_get_fill): Likewise.
(exp_get_abs_int): Likewise.
(fold_name): Likewise. Set SEC_KEEP in output section flags.
(exp_mark_used_section): New.
* ldexp.h (exp_mark_used_section): New.
* ldlang.c (lang_output_section_statement_lookup_1): Set the
ignored field to FALSE.
(lang_mark_used_section_1): New.
(lang_mark_used_section): Call lang_mark_used_section_1.
(strip_excluded_output_sections): Call lang_mark_used_section
and check for unused sections.
(lang_size_sections_1): Skip an output section if it should
be ignored.
(lang_do_assignments_1): Likewise.
(lang_process): Don't call lang_mark_used_section here.
* ldlang.h (lang_output_section_statement_type): Change
all_input_readonly to bitfield. Add ignored.
Nick Clifton [Tue, 17 May 2005 14:39:18 +0000 (14:39 +0000)]
ldlang.c (print_assignment): Do not rely upon a valid result having a section
associated with it.
elf32-arm.c (elf32_arm_final_link_relocate): Gracefully handle the situation
where a symbols's section is not known but a section relative R_ARM_RELATIVE
reloc has to be generated for the Symbian OS.
Nick Clifton [Tue, 17 May 2005 14:35:21 +0000 (14:35 +0000)]
* ldlang.c (Scan_for_self_assignment): Check an assignment tree to
see if the same value is being used on the rhs as on the lhs.
(print_assignment): Call scan_for_self_assignment and if it
returns true, do no display the result of the computation but
instead just the final value of the symbol on the lhs.
* ld.texinfo: Document this behaviour and provide an example of
when it will happen.
Jan Beulich [Tue, 17 May 2005 14:02:30 +0000 (14:02 +0000)]
gas/
2005-05-17 Jan Beulich <jbeulich@novell.com>
* read.c (_find_end_of_line): New.
(find_end_of_line): New.
(HANDLE_CONDITIONAL_ASSEMBLY): Use it.
(read_a_source_file): Use it.
(s_globl): Use it.
(s_macro): Use it.
(get_line_sb): Use it.
(s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
(s_comm_internal): Likewise.
(s_lsym): Likewise.
(s_macro): Likewise.
(s_ignore): Use ignore_rest_of_line.
* read.h (find_end_of_line): Prototype.
(discard_rest_of_line): Remove prototype. #define to
ignore_rest_of_line.
gas/testsuite/
2005-05-17 Jan Beulich <jbeulich@novell.com>
* gas/mmix/err-byte1.s: Adjust expected error text on line 10.
Nick Clifton [Tue, 17 May 2005 11:56:13 +0000 (11:56 +0000)]
* config/tc-v850,h (TC_FIX_TYPE): Define. (TC_INIT_FIX_TYPE): Define.
* config/tc-v850.c (md_assemble): When creating a fix record the operand in the
tc_fix_data field.
(md_apply_fix3): When applying a resolved fix use the operand's insertion
procedure to store the value, if the operand has been recorded.
* gas/v850/split-lo16.s: Add test for a lo() pseudo reloc corrupting an ld.w
instruction.
* gas/v850/split-lo16.d: Add expected, correct (ie not corrupt) output.
Mark Kettenis [Mon, 16 May 2005 16:36:24 +0000 (16:36 +0000)]
* corelow.c (core_xfer_partial): Change type of readbuf and
writebuf to `gdb_byte *'.
* sparc-nat.c (sparc_xfer_wcookie, sparc_xfer_partial): Change
type of readbuf and writebuf to `gdb_byte *'.
* bsd-uthread.c (bsd_uthread_xfer_partial): Change type of readbuf
and writebuf to `gdb_byte *'.
* inf-ptrace.c (inf_ptrace_xfer_partial): Change type of readbuf
and writebuf to `gdb_byte *'.
* bsd-kvm.c (bsd_kvm_xfer_memory): Replace.
(bsd_kvm_xfer_partial): New function.
(bsd_kvm_add_target): Set to_xfer_partial instead of
to_xfer_memory.
* bfd-target.c (target_bfd_xfer_partial): Change type of readbuf
and writebuf to `gdb_byte *'.
* target.c (deprecated_debug_xfer_memory): Remove prototype.
(deprecated_debug_xfer_memory): Change type of second argument to
`gdb_byte *'.
* remote.c (remote_xfer_memory): Remove prototype.
(remote_xfer_memory): Change type of second argument to `gdb_byte
*'.
(remote_xfer_partial): Change type of readbuf and writebuf to
`gdb_byte *'.
Ulrich Weigand [Mon, 16 May 2005 12:38:09 +0000 (12:38 +0000)]
* s390-tdep.c (s390_return_value): Remove unnecessary casts.
(s390_breakpoint_from_pc): Change type of return value and
'breakpoint' to const gdb_byte *.
Ulrich Weigand [Mon, 16 May 2005 10:55:03 +0000 (10:55 +0000)]
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write):
Change type of 'buf' argument to gdb_byte *.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_register_to_value): Change type of 'out' to gdb_byte *, change
type of 'in' to gdb_byte [].
(s390_value_to_register): Change type of 'in' to gdb_byte *, change
type of 'out' to gdb_byte [].
(s390_return_value): Change type of 'out' and 'in' to gdb_byte *.
Ulrich Weigand [Mon, 16 May 2005 10:24:37 +0000 (10:24 +0000)]
* linux-low.c (fetch_register): Ensure buffer size is a multiple
of sizeof (PTRACE_XFER_TYPE).
(usr_store_inferior_registers): Likewise. Zero out excess bytes.
Mark Kettenis [Sat, 14 May 2005 19:43:18 +0000 (19:43 +0000)]
* mips-tdep.c (mips_pseudo_register_read)
(mips_pseudo_register_write): Change type of last argument to
`gdb_byte *'.
(mips_register_to_value, mips_value_to_register): Change type of
last argument to `gdb_byte *'. Remove casts that are no longer
needed.
(mips_fetch_instruction, fetch_mips_16): Use gdb_byte for buf.
(mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call)
(mips_o32_push_dummy_call, mips_o32_return_value): Use `const
gdb_byte *' for val and gdb_byte for valbuf. Remove casts that
are no longer needed.
(mips_eabi_return_value, mips_n32n64_return_value)
(mips_o32_return_value, mips_o64_return_value): Change type of
readbuf and writebuf arguments to `gdb_byte *'.
(mips_read_fp_register_single): Change type of last argument to
`gdb_byte *'. Use `gdb_byte *' for raw_buffer.
(mips_read_fp_register_double): Change type of last argument to
`gdb_byte *'.
(mips_print_fp_register): Use `gdb_byte *' for raw_buffer. Remove
casts that are no longer needed.
(mips_print_register, print_gp_register_row): Use gdb_byte for
raw_buffer. Remove casts that are no longer needed.
(mips_single_step_through_delay): Use gdb_byte for buf.
(mips_breakpoint_from_pc): Change return type to `const gdb_byte
*'. Use gdb_byte for mips16_big_breakpoint, big_breakpoint,
pmon_big_breakpoint, idt_big_breakpoint, mips16_little_breakpoint,
little_breakpoint, pmon_little_breakpoint and
idt_little_breakpoint.
(mips_integer_to_address): Use `gdb_byte *' for tmp.