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opnsense-src/lib/libc/ia64/sys/Makefile.inc

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Initial libc port for ia64.
2000-10-14 13:01:12 -04:00
# $FreeBSD$
Override the default stubs for getcontext(2) and swapcontext(2) so that we can flush the register stack prior to entering the kernel. This avoids having dirty registers and saves us from having to manually write them to the backing store from within the kernel. In that respect, flushing the RSE is both functionally required as well as performance optimal. On average we had 18 dirty registers when getcontext(2) was called from libthr. Since libthr does not switch back to a context created by getcontext(2), not having dealt with the dirty registers was harmless.
2003-08-01 20:49:36 -04:00
MDASM+= Ovfork.S brk.S cerror.S exect.S fork.S getcontext.S pipe.S ptrace.S \
sbrk.S setlogin.S sigreturn.S swapcontext.S
Initial libc port for ia64.
2000-10-14 13:01:12 -04:00
# Don't generate default code for these syscalls:
Mark uname(), getdomainname() and setdomainname() with COMPAT_FREEBSD4. Looking at our source code history, it seems the uname(), getdomainname() and setdomainname() system calls got deprecated somewhere after FreeBSD 1.1, but they have never been phased out properly. Because we don't have a COMPAT_FREEBSD1, just use COMPAT_FREEBSD4. Also fix the Linuxolator to build without the setdomainname() routine by just making it call userland_sysctl on kern.domainname. Also replace the setdomainname()'s implementation to use this approach, because we're duplicating code with sysctl_domainname(). I wasn't able to keep these three routines working in our COMPAT_FREEBSD32, because that would require yet another keyword for syscalls.master (COMPAT4+NOPROTO). Because this routine is probably unused already, this won't be a problem in practice. If it turns out to be a problem, we'll just restore this functionality. Reviewed by: rdivacky, kib
2008-11-09 05:45:13 -05:00
NOASM= break.o exit.o getlogin.o openbsd_poll.o sstk.o vfork.o yield.o
Initial libc port for ia64.
2000-10-14 13:01:12 -04:00
Clean up syscall generation in libc by removing HIDDEN_SYSCALLS and treating (almost) all system calls the same way: __sys_foo - actual syscall foo, _foo - weak definitions to __sys_foo Change PSEUDO syscalls (currently only _exit and _getlogin) to be __sys_foo (T) and _foo (W). Add $FreeBSD$ to a few files to satisfy commitprep. Suggested by: bde
2001-01-28 22:23:46 -05:00
PSEUDO= _getlogin.o _exit.o
Classify mmap, lseek, pread, pwrite, truncate, ftruncate as pseudo syscalls, unless WITHOUT_SYSCALL_COMPAT is defined. The default case will have the .c wrappers still. If you define WITHOUT_SYSCALL_COMPAT, the .c wrappers will go away and libc will make direct syscalls. After 7-stable starts, the direct syscall method will be default. Approved by: re (kensmith)
2007-07-04 19:23:01 -04:00
.if !defined(WITHOUT_SYSCALL_COMPAT)
PSEUDO+= _pread.o _pwrite.o _lseek.o _mmap.o _ftruncate.o _truncate.o
.endif
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