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* MFC r315900,r315973,r315974:mmel2017-04-161-1/+3
| | | | | | | | | | | | | | | r315900: Cleanup structures related to VFP and/or mcontext_t. - in mcontext_t, rename newer used 'union __vfp' to equaly sized 'mc_spare'. Space allocated by 'union __vfp' is too small and cannot hold full VFP context. - move structures defined in fp.h to more appropriate headers. - remove all unused VFP structures. r315973: Save VFP state on fork(). Update the copy of VFP state in PCB before it is cloned for new process. r315974: Preserve VFP state across signal delivery.
* Add the RISC-V MD parts of libthread_db.br2016-01-271-0/+104
| | | | | | Sponsored by: DARPA, AFRL Sponsored by: HEIF5 Differential Revision: https://reviews.freebsd.org/D5064
* Add the arm64 parts of libthread_db.andrew2015-04-011-0/+96
| | | | | | Differential Revision: https://reviews.freebsd.org/D2184 Reviewed by: imp Sponsored by: The FreeBSD Foundation
* Constify a struct savexmm pointer in pt_ucontext_to_fpreg(), to silencedim2015-01-271-1/+1
| | | | a -Wcast-qual warning from clang 3.6.0.
* Remove ia64.marcel2014-07-071-65/+0
| | | | | | | | | | | | | | | | | This includes: o All directories named *ia64* o All files named *ia64* o All ia64-specific code guarded by __ia64__ o All ia64-specific makefile logic o Mention of ia64 in comments and documentation This excludes: o Everything under contrib/ o Everything under crypto/ o sys/xen/interface o sys/sys/elf_common.h Discussed at: BSDcan
* Ensure we set all fpu registers to zero by using the address and size ofandrew2013-08-171-1/+1
| | | | the union over one of its members.
* Prefix the alias macros for members of struct __mcontext with an underscoremarius2013-07-121-6/+6
| | | | in order to avoid a clash in the net80211 code.
* Implementmarius2011-08-061-5/+30
| | | | | | Reviewed by: marcel Approved by: re (kib) MFC after: 1 week
* Use the size of struct fpreg rather than of the pointer to it when copyingmarius2011-08-061-2/+5
| | | | | | | | the FPU state. Reviewed by: marcel Approved by: re (kib) MFC after: 1 week
* Repair some build breakage introduced in r211725 and garbage collect somenwhitehorn2010-08-281-83/+0
| | | | code made obsolete in the same commit.
* Powerpc64 thread libraries support.nwhitehorn2010-07-101-0/+83
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* libc_r_* library is no more required, so just axe it.attilio2009-03-055-212/+0
| | | | | Approved by: marcel, emaste Sponsored by: Sandvine Incorporated
* Add the needed libpthread_md.c for MIPS.obrien2008-08-281-0/+90
| | | | Obtained from: Juniper Networks
* Cleanup for WARNS 6.marcel2008-08-064-14/+14
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* Cleanup for WARNS 3.marcel2008-07-316-7/+13
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* Cleanup for WARNS 2.marcel2008-07-312-1/+2
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* Add arm support in libthread_db.cognet2007-11-171-0/+116
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* Include string.h for memcpy() and memcmp().delphij2007-05-251-0/+1
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* Roughly implement libpthread support.marcel2007-05-011-1/+19
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* Remove alpha-specific stuff.ru2006-08-232-135/+0
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* Add stub functions. This allows libthread_db to be built and installed,marcel2006-08-042-0/+106
| | | | which means that we also have <thread_db.h>.
* Add support for XMM registers in GDB for x86 processors that supportdfr2005-05-311-0/+14
| | | | | | | SSE (or its successors). Reviewed by: marcel, davidxu MFC After: 2 weeks
* Add code to implement register structure converter.davidxu2004-08-011-1/+56
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* prgregset_t changed type from being a typedef of struct reg to anmarcel2004-07-191-1/+1
| | | | | array of one element of type struct reg. Change the argument to libc_r_md_getgregs() accordingly.
* Correct the mess I made by committing from the wrong tree. Mostmarcel2004-07-184-18/+9
| | | | | | | | | notably, this restores some of the contents in thread_db.h as well as David Xu's copyright notice. This also fixes the includes in the MD libpthread files which Scott tried to provide a quick fix for. Pointy hat: marcel
* Try to fix ia64 and alpha compiles. I don't have either equipment firedscottl2004-07-182-0/+14
| | | | up now, but it appears to be the same problem and solution as sparc64.
* Add missing #includes so that this can compile. Obtained from the i386 version.scottl2004-07-181-0/+7
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* Add rudimentary support and stubs for libthr and libc_r on alpha, amd64,marcel2004-07-1810-0/+585
i386, ia64 and sparc64. Add stubs for alpha, amd64, ia64 and sparc64 for libpthread. Restructure the source files to avoid unnecessary use of subdirectories that also force us to use non-portable compilation flags to deal with the uncommon compilation requirements (building archive libraries for linkage into a shared library). The libpthread support has been copied from the original local and cleaned-up to make them WARNS=2 clean. that also force us to use non-portable compilation flags to deal with the uncommon compilation requirements (building archive libraries for linkage into a shared library). The libpthread support has been copied from the original local and cleaned-up to make them WARNS=2 clean. Tested on: amd64, i386, ia64
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