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With the S390 vector ABI, vector registers are used for passing vector arguments and for returning a vector. Support this ABI in inferior function calls and when setting or retrieving a function's return value. gdb/ChangeLog: * s390-linux-tdep.c: Include "elf/s390.h" and "elf-bfd.h". (enum s390_vector_abi_kind): New enum. (struct gdbarch_tdep)<vector_abi>: New field. (s390_effective_inner_type): Add parameter min_size. Stop unwrapping if the inner type is smaller than min_size. (s390_function_arg_float): Adjust call to s390_effective_inner_type. (s390_function_arg_vector): New function. (s390_function_arg_integer): Adjust comment. (struct s390_arg_state)<vr>: New field. (s390_handle_arg): Add parameter 'is_unnamed'. Pass vector arguments according to vector ABI when appropriate. (s390_push_dummy_call): Initialize the argument state's field 'vr'. Adjust calls to s390_handle_arg. (s390_register_return_value): Handle vector return values. (s390_return_value): Apply the "register" return value convention to a vector when appropriate. (s390_gdbarch_init): Initialize tdep->vector_abi. * NEWS: Announce S390 vector ABI support. |
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binutils | ||
config | ||
cpu | ||
elfcpp | ||
etc | ||
gas | ||
gdb | ||
gold | ||
gprof | ||
include | ||
intl | ||
ld | ||
libdecnumber | ||
libiberty | ||
opcodes | ||
readline | ||
sim | ||
texinfo | ||
zlib | ||
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compile | ||
config-ml.in | ||
config.guess | ||
config.rpath | ||
config.sub | ||
configure | ||
configure.ac | ||
COPYING | ||
COPYING3 | ||
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depcomp | ||
djunpack.bat | ||
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libtool.m4 | ||
lt~obsolete.m4 | ||
ltgcc.m4 | ||
ltmain.sh | ||
ltoptions.m4 | ||
ltsugar.m4 | ||
ltversion.m4 | ||
MAINTAINERS | ||
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Makefile.in | ||
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makefile.vms | ||
missing | ||
mkdep | ||
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move-if-change | ||
README | ||
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setup.com | ||
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README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. If you are receiving this as part of a GDB release, see the file gdb/README. If with a binutils release, see binutils/README; if with a libg++ release, see libg++/README, etc. That'll give you info about this package -- supported targets, how to use it, how to report bugs, etc. It is now possible to automatically configure and build a variety of tools with one command. To build all of the tools contained herein, run the ``configure'' script here, e.g.: ./configure make To install them (by default in /usr/local/bin, /usr/local/lib, etc), then do: make install (If the configure script can't determine your type of computer, give it the name as an argument, for instance ``./configure sun4''. You can use the script ``config.sub'' to test whether a name is recognized; if it is, config.sub translates it to a triplet specifying CPU, vendor, and OS.) If you have more than one compiler on your system, it is often best to explicitly set CC in the environment before running configure, and to also set CC when running make. For example (assuming sh/bash/ksh): CC=gcc ./configure make A similar example using csh: setenv CC gcc ./configure make Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.