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Hannes Domani cd096ec85f Fix function argument and return value locations
Fixes these testsuite fails on Windows:
FAIL: gdb.base/callfuncs.exp: p t_float_complex_values(fc1, fc2)
FAIL: gdb.base/callfuncs.exp: p t_float_complex_many_args(fc1, fc2, fc3, fc4, fc1, fc2, fc3, fc4, fc1, fc2, fc3, fc4, fc1, fc2, fc3, fc4)
FAIL: gdb.base/callfuncs.exp: noproto: p t_float_complex_values(fc1, fc2)
FAIL: gdb.base/callfuncs.exp: noproto: p t_float_complex_many_args(fc1, fc2, fc3, fc4, fc1, fc2, fc3, fc4, fc1, fc2, fc3, fc4, fc1, fc2, fc3, fc4)
FAIL: gdb.base/call-sc.exp: p/c fun(); call call-sc-tld
FAIL: gdb.base/call-sc.exp: advance to fun for return; return call-sc-tld
FAIL: gdb.base/call-sc.exp: zed L for return; return call-sc-tld
FAIL: gdb.base/call-sc.exp: return foo; return call-sc-tld
FAIL: gdb.base/call-sc.exp: return foo; synchronize pc to main() for 'call-sc-tld'
FAIL: gdb.base/call-sc.exp: return foo; synchronize pc to main() for 'call-sc-tld'
FAIL: gdb.base/call-sc.exp: advance to fun for finish; return call-sc-tld
FAIL: gdb.base/call-sc.exp: zed L for finish; return call-sc-tld
FAIL: gdb.base/call-sc.exp: finish foo; return call-sc-tld (the program is no longer running)
FAIL: gdb.base/call-sc.exp: value foo finished; return call-sc-tld

For function arguments (callfuncs.exp), only TYPE_CODE_COMPLEX was
missing in the types passed via integer registers.

For return values, there were a lot more issues:
- TYPE_CODE_DECFLOAT is NOT returned via XMM0.
- long double is NOT returned via XMM0.
- but __int128 IS returned via XMM0.
- the comments for TYPE_CODE_FLT state that __m128, __m128i and __m128d are
  returned by XMM0, and this is correct, but it doesn't actually check for
  them, because they are TYPE_CODE_ARRAY with TYPE_VECTOR

So I had to add TYPE_CODE_DECFLOAT to the arguments passed via XMM register,
but I had to remove it from the values returned via XMM0 register.

gdb/ChangeLog:

2020-10-05  Hannes Domani  <ssbssa@yahoo.de>

	* amd64-windows-tdep.c (amd64_windows_passed_by_integer_register):
	Add TYPE_CODE_COMPLEX.
	(amd64_windows_return_value): Fix types returned via XMM0.

gdb/testsuite/ChangeLog:

2020-10-05  Hannes Domani  <ssbssa@yahoo.de>

	* gdb.base/call-sc.c: Fix return struct on stack test case.
	* gdb.base/call-sc.exp: Likewise.
2020-10-05 14:30:29 +02:00
bfd GAS: Update the .section directive so that a numeric section index can be provided when the "o" flag is used. 2020-10-05 10:40:07 +01:00
binutils binutils: dwarf.c handle DWARF5 DW_LLE_start_end and DW_LLE_start_length. 2020-09-29 14:08:51 +02:00
config sync libiberty from gcc 2020-09-08 20:12:57 +09:30
contrib Import mklog.py from gcc repo 2020-09-25 10:24:44 -04:00
cpu bpf: xBPF SDIV, SMOD instructions 2020-09-18 10:04:23 -07:00
elfcpp Re: Sync libiberty and include with GCC for get_DW_UT_name 2020-09-25 11:55:00 +09:30
etc texi2pod.pl: import support for @t{...} from gcc 2020-01-15 12:58:09 -05:00
gas x86-64: Always display suffix for %LQ in 64bit 2020-10-05 05:28:12 -07:00
gdb Fix function argument and return value locations 2020-10-05 14:30:29 +02:00
gdbserver gdb: add debug prints in event loop 2020-10-02 14:47:42 -04:00
gdbsupport gdb: add debug prints in event loop 2020-10-02 14:47:42 -04:00
gnulib Do not adjust mtime timezone on Windows 2020-09-08 10:41:03 -06:00
gold [GOLD] PPC64_OPT_LOCALENTRY is incompatible with tail calls 2020-09-26 20:34:55 +09:30
gprof Unify Solaris procfs and largefile handling 2020-07-30 15:41:50 +02:00
include Sync libiberty and include with GCC for get_DW_UT_name. 2020-09-24 22:55:24 +02:00
intl Regen with blessed automake-1.15.1 2020-02-20 13:02:24 +10:30
ld Allow note sections to be discarded when they are linked to another discarded secction. 2020-10-02 11:08:19 +01:00
libctf libctf, binutils, include, ld: gettextize and improve error handling 2020-08-27 13:15:43 +01:00
libdecnumber Run autoreconf -vf throughout 2020-07-29 16:03:55 -04:00
libiberty Sync libiberty and include with GCC for get_DW_UT_name. 2020-09-24 22:55:24 +02:00
opcodes x86-64: Always display suffix for %LQ in 64bit 2020-10-05 05:28:12 -07:00
readline Update readline/README to mention patchlevel 2020-06-30 15:17:07 -06:00
sim sim/m32r: return register sizes after fetch and store 2020-09-18 17:26:07 +01:00
texinfo
zlib Merge changes from GCC for the config/ directory 2020-02-19 17:51:24 +00:00
.cvsignore
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ar-lib Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
ChangeLog PKG_CHECK_MODULES: Check if $pkg_cv_[]$1[]_LIBS works 2020-07-28 03:56:34 -07:00
compile
config-ml.in Update top level configure files by synchronizing them with gcc. 2018-01-10 15:29:21 +00:00
config.guess Update top level config files with copies from the official repository. 2020-01-18 13:43:19 +00:00
config.rpath
config.sub Update top level config files with copies from the official repository. 2020-01-18 13:43:19 +00:00
configure config/debuginfod.m4: Use PKG_CHECK_MODULES 2020-07-24 15:16:20 -04:00
configure.ac config/debuginfod.m4: Use PKG_CHECK_MODULES 2020-07-24 15:16:20 -04:00
COPYING
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depcomp
djunpack.bat
install-sh
libtool.m4 Bump to autoconf 2.69 and automake 1.15.1 2018-06-19 16:55:06 -04:00
lt~obsolete.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS Move gdbserver to top level 2020-02-07 08:42:25 -07:00
Makefile.def Change gdbserver to use existing gdbsupport 2020-03-12 13:32:16 -06:00
Makefile.in Change gdbserver to use existing gdbsupport 2020-03-12 13:32:16 -06:00
Makefile.tpl Revert "Sync top level files with versions from gcc." 2019-05-30 11:17:19 +01:00
makefile.vms
missing
mkdep
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multilib.am Merge autoconf / automake update changes from GCC. 2018-10-31 17:10:56 +00:00
README
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setup.com
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symlink-tree
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ylwrap

		   README for GNU development tools

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