S390 gdb patches
DJBARROW@de.ibm.com
DJBARROW@de.ibm.com
Mon Oct 30 07:22:00 GMT 2000
Hi all,
Here are the latest gdb patches for Linux for S/390, which I hope will you
will accept, it is based
on what I checked out on 13/10/00. There is only 1 line modified in
readlines configure.in for s390
to add -f-signed-char compiler flag,
this may already be in the readlines configure.in script from bash.
The binutils is made up of what was in CVS & a dash of the binutils-2.10
port for s390.
The primary architecture independent changes I made were a few enhancments
to
gdbarch.sh & also added a DWARF2_REG_TO_REGNUM macro to dwarf2read.c,
this was needed for when REGISTER_NAMES indexes don't match the ELF/DWARF2
ABI bindings
for a particular architecture, ( this was the case on 390 ) similar macros
already existed for dwarf1
& stabs debug info.
(See attached file: ChangeLog.301000.bfd)(See attached file:
ChangeLog.301000.gdb)(See attached file: ChangeLog.301000.gdbroot)(See
attached file: ChangeLog.301000.include)(See attached file:
ChangeLog.301000.opcodes)(See attached file:
gdb.s390.301000.binutils.config.diff)(See attached file:
gdb.s390.301000.binutils.core.diff)(See attached file:
gdb.s390.301000.binutils.makefile.diff)(See attached file:
gdb.s390.301000.config.diff)(See attached file: gdb.s390.301000.core.diff)
(See attached file: gdb.s390.301000.readline.config.diff)
Let us know if there are any problems.
Thanks
D.J. Barrow Linux for S/390 kernel developer
eMail: djbarrow@de.ibm.com,barrow_dj@yahoo.com
Phone: +49-(0)7031-16-2583
IBM Germany Lab, Schönaicherstr. 220, 71032 Böblingen
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1999-2000 D.J. Barrow <djbarrow@de.ibm.com>
Added s390 support
Various mods to match the s390 binutils-2.10
The following new files were added
/bfd/cpu-s390.c
/bfd/elf32-s390.c
Files modified
/bfd/Makefile.am
/bfd/archures.c
/bfd/bfd-in2.h
/bfd/config.bfd
/bfd/configure.in
/bfd/targets.c
/bfd/trad-core.c
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2000-10-25 D.J. Barrow <djbarrow@de.ibm.com>
Added DWARF2_REG_TO_REGNUM to dwarf2read.c
this functionality used assume gdb REGISTER_NAMES
indexes were identical to the Dwarf2 ABI mappings
for each architecture this functionality already
existed for stabs & plain dwarf. It was required
because the linux for s390 dwarf2 register index
mappings weren't identical to the REGISTER_NAMES
indexes.
Added STAB_REG_TO_REGNUM
DWARF_REG_TO_REGNUM
DWARF2_REG_TO_REGNUM to gdbarch.sh
2000-10-20 D.J. Barrow <djbarrow@de.ibm.com>
Various mods to gdbarch.sh
Added INIT_FRAME_PC_FIRST
Added ADDR_BITS_REMOVED
Added CANNOT_FETCH_REGISTER
Added CANNOT_STORE_REGISTER
Added allow_null_function null_function_default_retval
parameter definitions to gdbarch.sh.
Added DONT_WANT_GDB_MULTI_ARCH_MACROS so that
name space pollution doesn't occur for definintions
in arch-nat.c & arch-tdep.c. allowing original
/config/arch definitions to still be used.
Added EXTRACT_STRUCT_VALUE_ADDRESS_P omitted variable definition.
Improved PUSH_RETURN_ADDRESS & CALL_DUMMY_BREAKPOINT_OFFSET
& EXTRACT_STRUCT_VALUE_ADDRESS
1999-2000 D.J. Barrow <djbarrow@de.ibm.com>
Added s390 support
The following new files were added
/gdb/s390-tdep.c
/gdb/s390-nat.c
/gdb/s390-tdep-multiarch.c
/gdb/config/s390/s390-gdbregs.h
/gdb/config/s390/s390-regs-common.h
/gdb/config/s390/s390.mh
/gdb/config/s390/s390.mt
/gdb/config/s390/sigcontext.h
/gdb/config/s390/tm-linux.h
/gdb/config/s390/tm-s390.h
/gdb/config/s390/xm-linux.h
Files modified
/gdb/configure.host
/gdb/configure.tgt
/gdb/configure.in
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1999-2000 D.J. Barrow <djbarrow@de.ibm.com>
Added s390 support
Files modified
/config.sub
/configure.in
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2000-10-25 D.J. Barrow <djbarrow@de.ibm.com>
Added from linux for s390 binutils-2.10
/include/elf/s390.h
/include/opcode/s390.h
Modified to include s390 support
/include/dis-asm.h
/include/elf/common.h
-------------- next part --------------
1999-2000 D.J. Barrow <djbarrow@de.ibm.com>
Added s390 support
Various mods to match the s390 binutils-2.10
The following new files were added
/opcodes/s390-dis.c
/opcodes/s390-mkopc.c
/opcodes/s390-opc.c
/opcodes/s390-opc.txt
Files modified
/opcodes/Makefile.am
/opcodes/configure.in
/opcodes/disassemble.c
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