This commit renames nine files that contain code used by both 32- and
64-bit Intel ports such that their names are prefixed with "x86"
rather than "i386". All types, functions and variables within these
files are likewise renamed such that their names are prefixed with
"x86" rather than "i386". This makes GDB follow the convention used
by gdbserver such that 32-bit Intel code lives in files called
"i386-*", 64-bit Intel code lives in files called "amd64-*", and code
for both 32- and 64-bit Intel lives in files called "x86-*".
This commit only renames OS-independent files. The Linux ports of
both GDB and gdbserver now follow the i386/amd64/x86 convention fully.
Some ports still use the old convention where "i386" in file/function/
type/variable names can mean "32-bit only" or "32- and 64-bit" but I
don't want to touch ports I can't fully test except where absolutely
necessary.
gdb/ChangeLog:
* i386-nat.h: Renamed as...
* x86-nat.h: New file. All type, function and variable name
prefixes changed from "i386_" to "x86_". All references updated.
* i386-nat.c: Renamed as...
* x86-nat.c: New file. All type, function and variable name
prefixes changed from "i386_" to "x86_". All references updated.
* common/i386-xstate.h: Renamed as...
* common/x86-xstate.h: New file. All type, function and variable
name prefixes changed from "i386_" to "x86_". All references
updated.
* nat/i386-cpuid.h: Renamed as...
* nat/x86-cpuid.h: New file. All type, function and variable name
prefixes changed from "i386_" to "x86_". All references updated.
* nat/i386-gcc-cpuid.h: Renamed as...
* nat/x86-gcc-cpuid.h: New file. All type, function and variable
name prefixes changed from "i386_" to "x86_". All references
updated.
* nat/i386-dregs.h: Renamed as...
* nat/x86-dregs.h: New file. All type, function and variable name
prefixes changed from "i386_" to "x86_". All references updated.
* nat/i386-dregs.c: Renamed as...
* nat/x86-dregs.c: New file. All type, function and variable name
prefixes changed from "i386_" to "x86_". All references updated.
gdb/gdbserver/ChangeLog:
* i386-low.h: Renamed as...
* x86-low.h: New file. All type, function and variable name
prefixes changed from "i386_" to "x86_". All references updated.
* i386-low.c: Renamed as...
* x86-low.c: New file. All type, function and variable name
prefixes changed from "i386_" to "x86_". All references updated.
Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
This patch makes sure that the value of segment registers are
read properly as 16bit values on Windows.
gdb/ChangeLog:
* windows-nat.h (segment_register_p_ftype): New typedef.
(windows_set_segment_register_p): Add declaration.
* windows-nat.c (segment_register_p): New static global.
(windows_set_segment_register_p): New function.
(do_windows_fetch_inferior_registers): Add special handling
for segment registers.
* amd64-windows-nat.c: #include "amd64-tdep.h".
(amd64_windows_segment_register_p): New function.
(_initialize_amd64_windows_nat): Call windows_set_segment_register_p.
* i386-windows-nat.c: #include "i386-tdep.h".
(i386_windows_segment_register_p): New function.
(_initialize_i386_windows_nat): Call windows_set_segment_register_p.
* i386-cygwin-tdep.c: Ditto.
* i386-windows-nat.c: Ditto.
* windows-nat.h: Ditto.
* windows-tdep.c: Ditto.
* windows-tdep.h: Ditto.
* windows-nat.c: Ditto.
(cygwin_load_start): Redefine as CORE_ADDR.
(cygwin_load_end): Ditto.
(windows_make_so): Coerce result of address arithmetic to to uintptr_t before
coercing to CORE_ADDR to avoid a compiler warning.
(handle_exception): Define addr as CORE_ADDR and coerce ExceptionAddress to
uintptr_t before assigining to avoid a compiler warning.
* config/djgpp/fnchange.lst: Add mappings for recently renamed windows files.
* config/i386/mingw64.mh, config/i386/nm-cygwin64.h: New files.
* configure.host, configure.tgt: Add handling for x86_64/windows.
* config/djgpp/fnchange.lst: Add entries for amd64-windows-nat.c
and amd64-windows-tdep.c.
