| Age | Commit message (Expand) | Author |
| 2023-08-16 | sys: Remove $FreeBSD$: one-line .c comment pattern | Warner Losh |
| 2013-02-20 | Convert machine/elf.h, machine/frame.h, machine/sigframe.h, | Konstantin Belousov |
| 2012-01-21 | Add support for the extended FPU states on amd64, both for native | Konstantin Belousov |
| 2011-11-09 | Attempt to improve formatting and content of several comments for | Konstantin Belousov |
| 2009-04-01 | Add all segment registers for the amd64 CPU to struct reg and mcontext. | Konstantin Belousov |
| 2003-11-08 | Update the graffiti. | Peter Wemm |
| 2003-11-08 | Rename npx* to fpu*. I haven't done the flags/function names yet. | Peter Wemm |
| 2003-10-15 | Pull the tier-2 card one last time and break the get/setcontext and | Peter Wemm |
| 2003-10-01 | Use __register_t instead of register_t, otherwise <sys/types.h> is a | Peter Wemm |
| 2003-09-05 | Oops. sizeof(long) = 8, not 4. Get the fxsave buffer inside mcontext | Peter Wemm |
| 2003-05-12 | For the page fault handler, save %cr2 in the outer trap handler so that | Peter Wemm |
| 2003-05-12 | Sync ucontext with reality. The struct trapframe changes need to be | Peter Wemm |
| 2003-05-01 | Commit MD parts of a loosely functional AMD64 port. This is based on | Peter Wemm |
| 2002-12-02 | Align the FPU state in the ucontext and sigcontext to 16 bytes | Daniel Eischen |
| 2002-11-16 | Add getcontext, setcontext, and swapcontext as system calls. | Daniel Eischen |
| 2002-10-25 | Split 4.x and 5.x signal handling so that we can keep 4.x signal | Peter Wemm |
| 2002-10-04 | Add another temporary hack to allow running older i386 binaries. | Daniel Eischen |
| 2002-09-16 | Add kernel support needed for the KSE-aware libpthread: | Jonathan Mini |
| 2002-01-10 | Use a spare slot in the machine context for a flags word to indicate | Daniel Eischen |
| 1999-10-11 | Add a per-signal flag to mark handlers registered with osigaction, so we | Luoqi Chen |
| 1999-10-07 | Simplification of the signal trampoline and other cleanups. | Marcel Moolenaar |
| 1999-10-04 | Re-introduction of sigcontext. | Marcel Moolenaar |
| 1999-09-29 | sigset_t change (part 3 of 5) | Marcel Moolenaar |