2009-09-02 Tristan Gingold <gingold@adacore.com>
* vmsbuild.com: Removed as unused and superceeded by makefile.vms.
* makefile.vms: Ported to Itanium VMS. Remove useless targets and
dependencies. Remove unused FORMAT variable.
* configure.com: New file to create build.com DCL script for
Itanium VMS or Alpha VMS.
* frame.h (frame_unwinder_is): Declare.
* frame.c (frame_unwinder_is): New function.
* dwarf2loc.c: Include dwarf2-frame.h.
(dwarf_expr_frame_cfa): New function.
(dwarf2_evaluate_loc_desc): Use it.
(needs_frame_frame_cfa): New function.
(dwarf2_loc_desc_needs_frame): Use it.
* dwarf2expr.h (struct dwarf_expr_context) <get_frame_cfa>: New
field.
* dwarf2expr.c (execute_stack_op) <DW_OP_call_frame_cfa>: New
case.
* dwarf2-frame.h (dwarf2_frame_cfa): Declare.
* dwarf2-frame.c (no_get_frame_cfa): New function.
(execute_stack_op): Use it.
(dwarf2_frame_cfa): New function.
gdb/testsuite
* gdb.dwarf2/callframecfa.exp: New file.
* gdb.dwarf2/callframecfa.S: New file.
* configure.com: Do not copy makefile.vms-in to makefile.vms
* makefile.vms-in: Renamed to...
* makefile.vms: ... this usual name as it is not processed anymore.
Remove WRITE_DEBUG_OBJS (unused) and reorder object files for
objdump.exe.
* config/gas/bfin-parse.y (asm_1): Clean up and unify error handling
for load and store insns.
(neg_value): Delete function.
testsuite/
From Bernd Schmidt <bernd.schmidt@analog.com>
* gas/bfin/expected_errors.l, gas/bfin/expected_errors.s:
Check error messages for invalid load/store insns.
binutils/:
* Makefile.am (arparse.o, arlex.o, sysroff.o, defparse.o)
(deflex.o, nlmheaders.o, rcparse.o, mcparse.o): Supply correct
source file name for generated files which may be in $(srcdir).
* Makefile.in: Regenerate.
gas/:
* Makefile.am (m68k-parse.o, bfin-lex.o, itbl-lex.o, itbl-parse.o):
Supply correct source file name for generated files which may be
in $(srcdir).
* Makefile.in: Regenerate.
ld/:
* Makefile.am (ldgram.o, ldlex.o, deffilep.o): Supply correct
source file name for generated files which may be in $(srcdir).
* Makefile.in: Regenerate.
(Output_file::map_anonymous): Changed return type to bool. Record
map in base_ field.
(Output_file::map_no_anonymous): New method, broken out of map.
(Output_file::map): Use map_no_anonymous and map_anonymous.
* output.h (class Output_file): Update declarations.
* makefile.vms: Ported to Itanium VMS. Remove useless targets and
dependencies. Remove unused FORMAT variable.
* configure.com: New file to create build.com DCL script for
Itanium VMS or Alpha VMS.
* makefile.vms: Ported to Itanium VMS. Remove useless variable and
dependencies. Reindent.
* configure.com: Ported to Itanium VMS. Now generates a build.com
to build without make. Add messages but make edit silent.
* hosts/alphavms.h: Add a prototype for stpcpy.
* vms.c: Add a missing include for Alpha VMS.
* elfxx-ia64.c (ELF_OSABI): Define for OpenVMS.
* config/tc-bfin.c (bfin_fix_adjustable): Partially revert the
2007-08-23 change; BFD_RELOC_BFIN_GOT is not adjustable.
2007-08-23 Jie Zhang <jie.zhang@analog.com>
* config/tc-bfin.c (bfin_fix_adjustable): Adjust
BFD_RELOC_BFIN_GOT, BFD_RELOC_BFIN_GOT17M4 and
BFD_RELOC_BFIN_FUNCDESC_GOT17M4.
(read_a_source_file): Pass the beginning of the symbol through
the new argument of TC_START_LABEL.
* config/tc-arm.h (TC_START_LABEL): Add a new argument.
* config/tc-bfin.c (bfin_start_label): Only search '(' and '['
from the beginning of the symbol.
* config/tc-bfin.h (TC_START_LABEL): Add the new argument.
* config/tc-d30v.h (TC_START_LABEL): Likewise.
* config/tc-fr30.h (TC_START_LABEL): Likewise.
* config/tc-m32c.h (TC_START_LABEL): Likewise.
* config/tc-m32r.h (TC_START_LABEL): Likewise.
* config/tc-mep.h (TC_START_LABEL): Likewise.
testsuite/
* gas/bfin/stack2.s: Add pop multiple instruction with a label
on the same line.
* gas/bfin/stack2.d: Adjust accordingly.
* NEWS: Add note on new "set stack-cache" option.
* corefile.c (read_stack): New function.
* dcache.c (dcache_struct): New member ptid.
(dcache_enable_p): Mark as obsolete.
(show_dcache_enabled_p): Flag option as deprecated.
(dcache_invalidate): Update ptid.
(dcache_invalidate_line): New function.
(dcache_read_line): No longer check cacheable attribute, stack
accesses get cached despite attribute.
(dcache_init): Set ptid.
(dcache_xfer_memory): Flush cache if from different ptid than before.
Update cache after write.
(dcache_update): New function.
(dcache_info): Report ptid.
(_initialize_dcache): Update text for `remotecache' to indicate it
is obsolete.
* dcache.h (dcache_update): Declare.
* dwarf2loc.c (dwarf2_evaluate_loc_desc): Mark values on stack with
set_value_stack.
* frame-unwind.c (frame_unwind_got_memory): Ditto.
* gdbcore.h (read_stack): Declare.
* memattr.c (mem_enable_command): Call target_dcache_invalidate
instead of dcache_invalidate.
(mem_disable_command, mem_delete_command): Ditto.
* target.c (stack_cache_enabled_p_1): New static global.
(stack_cache_enabled_p): New static global.
(set_stack_cache_enabled_p): New function.
(show_stack_cache_enabled_p): New function.
(target_dcache): Make static.
(target_dcache_invalidate): New function.
(target_load, target_resume): Call target_dcache_invalidate
instead of dcache_invalidate.
(memory_xfer_partial): New arg object, all callers updated.
Check for existing inferior before calling dcache routines.
When writing non-TARGET_OBJECT_STACK_MEMORY, notify dcache.
(target_xfer_partial): Call memory_xfer_partial for
TARGET_OBJECT_STACK_MEMORY.
(target_read_stack): New function.
(initialize_targets): Install new option `stack-cache'.
* target.h: Remove #include of dcache.h.
(enum target_object): New value TARGET_OBJECT_STACK_MEMORY.
(target_dcache): Delete.
(target_dcache_invalidate): Declare.
(target_read_stack): Declare.
* top.c (prepare_execute_command): New function.
(execute_command): Call prepare_execute_command
instead of free_all_values.
* top.h (prepare_execute_command): Declare.
* valops.c (get_value_at): New function.
(value_at): Guts moved to get_value_at.
(value_at_lazy): Similarly.
(value_fetch_lazy): Call read_stack for stack values.
* value.c (struct value): New member `stack'.
(value_stack, set_value_stack): New functions.
* value.h (value_stack, set_value_stack): Declare.
* mi/mi-main.c (mi_cmd_execute): Call prepare_execute_command
instead of free_all_values.
doc/
* gdb.texinfo (Caching Data of Remote Targets): Update text.
Mark `set/show remotecache' options as obsolete.
Document new `set/show stack-cache' option.
Update text for `info dcache'.
