minix/kernel/system/Makefile

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Makefile
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2005-04-21 16:53:53 +02:00
# Makefile for system library implementation
Split of architecture-dependent and -independent functions for i386, mainly in the kernel and headers. This split based on work by Ingmar Alting <iaalting@cs.vu.nl> done for his Minix PowerPC architecture port. . kernel does not program the interrupt controller directly, do any other architecture-dependent operations, or contain assembly any more, but uses architecture-dependent functions in arch/$(ARCH)/. . architecture-dependent constants and types defined in arch/$(ARCH)/include. . <ibm/portio.h> moved to <minix/portio.h>, as they have become, for now, architecture-independent functions. . int86, sdevio, readbios, and iopenable are now i386-specific kernel calls and live in arch/i386/do_* now. . i386 arch now supports even less 86 code; e.g. mpx86.s and klib86.s have gone, and 'machine.protected' is gone (and always taken to be 1 in i386). If 86 support is to return, it should be a new architecture. . prototypes for the architecture-dependent functions defined in kernel/arch/$(ARCH)/*.c but used in kernel/ are in kernel/proto.h . /etc/make.conf included in makefiles and shell scripts that need to know the building architecture; it defines ARCH=<arch>, currently only i386. . some basic per-architecture build support outside of the kernel (lib) . in clock.c, only dequeue a process if it was ready . fixes for new include files files deleted: . mpx/klib.s - only for choosing between mpx/klib86 and -386 . klib86.s - only for 86 i386-specific files files moved (or arch-dependent stuff moved) to arch/i386/: . mpx386.s (entry point) . klib386.s . sconst.h . exception.c . protect.c . protect.h . i8269.c
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include /etc/make.conf
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# Directories
u = /usr
i = $u/include
Split of architecture-dependent and -independent functions for i386, mainly in the kernel and headers. This split based on work by Ingmar Alting <iaalting@cs.vu.nl> done for his Minix PowerPC architecture port. . kernel does not program the interrupt controller directly, do any other architecture-dependent operations, or contain assembly any more, but uses architecture-dependent functions in arch/$(ARCH)/. . architecture-dependent constants and types defined in arch/$(ARCH)/include. . <ibm/portio.h> moved to <minix/portio.h>, as they have become, for now, architecture-independent functions. . int86, sdevio, readbios, and iopenable are now i386-specific kernel calls and live in arch/i386/do_* now. . i386 arch now supports even less 86 code; e.g. mpx86.s and klib86.s have gone, and 'machine.protected' is gone (and always taken to be 1 in i386). If 86 support is to return, it should be a new architecture. . prototypes for the architecture-dependent functions defined in kernel/arch/$(ARCH)/*.c but used in kernel/ are in kernel/proto.h . /etc/make.conf included in makefiles and shell scripts that need to know the building architecture; it defines ARCH=<arch>, currently only i386. . some basic per-architecture build support outside of the kernel (lib) . in clock.c, only dequeue a process if it was ready . fixes for new include files files deleted: . mpx/klib.s - only for choosing between mpx/klib86 and -386 . klib86.s - only for 86 i386-specific files files moved (or arch-dependent stuff moved) to arch/i386/: . mpx386.s (entry point) . klib386.s . sconst.h . exception.c . protect.c . protect.h . i8269.c
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a = ../arch
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# Programs, flags, etc.
CC = exec cc $(CFLAGS) -c
CCNOPROF = exec cc $(CFLAGSNOPROF) -c # no call profiling for these
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CPP = $l/cpp
LD = $(CC) -.o
Split of architecture-dependent and -independent functions for i386, mainly in the kernel and headers. This split based on work by Ingmar Alting <iaalting@cs.vu.nl> done for his Minix PowerPC architecture port. . kernel does not program the interrupt controller directly, do any other architecture-dependent operations, or contain assembly any more, but uses architecture-dependent functions in arch/$(ARCH)/. . architecture-dependent constants and types defined in arch/$(ARCH)/include. . <ibm/portio.h> moved to <minix/portio.h>, as they have become, for now, architecture-independent functions. . int86, sdevio, readbios, and iopenable are now i386-specific kernel calls and live in arch/i386/do_* now. . i386 arch now supports even less 86 code; e.g. mpx86.s and klib86.s have gone, and 'machine.protected' is gone (and always taken to be 1 in i386). If 86 support is to return, it should be a new architecture. . prototypes for the architecture-dependent functions defined in kernel/arch/$(ARCH)/*.c but used in kernel/ are in kernel/proto.h . /etc/make.conf included in makefiles and shell scripts that need to know the building architecture; it defines ARCH=<arch>, currently only i386. . some basic per-architecture build support outside of the kernel (lib) . in clock.c, only dequeue a process if it was ready . fixes for new include files files deleted: . mpx/klib.s - only for choosing between mpx/klib86 and -386 . klib86.s - only for 86 i386-specific files files moved (or arch-dependent stuff moved) to arch/i386/: . mpx386.s (entry point) . klib386.s . sconst.h . exception.c . protect.c . protect.h . i8269.c
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CFLAGS = -I$i $(CPROFILE) -I$a/$(ARCH)/include
CFLAGSNOPROF = -I$i
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LDFLAGS = -i
SYSTEM = ../system.a
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# What to make.
all build install: $(SYSTEM)
OBJECTS = \
$(SYSTEM)(do_unused.o) \
$(SYSTEM)(do_fork.o) \
$(SYSTEM)(do_exec.o) \
$(SYSTEM)(do_newmap.o) \
$(SYSTEM)(do_exit.o) \
$(SYSTEM)(do_trace.o) \
$(SYSTEM)(do_nice.o) \
Merge of David's ptrace branch. Summary: o Support for ptrace T_ATTACH/T_DETACH and T_SYSCALL o PM signal handling logic should now work properly, even with debuggers being present o Asynchronous PM/VFS protocol, full IPC support for senda(), and AMF_NOREPLY senda() flag DETAILS Process stop and delay call handling of PM: o Added sys_runctl() kernel call with sys_stop() and sys_resume() aliases, for PM to stop and resume a process o Added exception for sending/syscall-traced processes to sys_runctl(), and matching SIGKREADY pseudo-signal to PM o Fixed PM signal logic to deal with requests from a process after stopping it (so-called "delay calls"), using the SIGKREADY facility o Fixed various PM panics due to race conditions with delay calls versus VFS calls o Removed special PRIO_STOP priority value o Added SYS_LOCK RTS kernel flag, to stop an individual process from running while modifying its process structure Signal and debugger handling in PM: o Fixed debugger signals being dropped if a second signal arrives when the debugger has not retrieved the first one o Fixed debugger signals being sent to the debugger more than once o Fixed debugger signals unpausing process in VFS; removed PM_UNPAUSE_TR protocol message o Detached debugger signals from general signal logic and from being blocked on VFS calls, meaning that even VFS can now be traced o Fixed debugger being unable to receive more than one pending signal in one process stop o Fixed signal delivery being delayed needlessly when multiple signals are pending o Fixed wait test for tracer, which was returning for children that were not waited for o Removed second parallel pending call from PM to VFS for any process o Fixed process becoming runnable between exec() and debugger trap o Added support for notifying the debugger before the parent when a debugged child exits o Fixed debugger death causing child to remain stopped forever o Fixed consistently incorrect use of _NSIG Extensions to ptrace(): o Added T_ATTACH and T_DETACH ptrace request, to attach and detach a debugger to and from a process o Added T_SYSCALL ptrace request, to trace system calls o Added T_SETOPT ptrace request, to set trace options o Added TO_TRACEFORK trace option, to attach automatically to children of a traced process o Added TO_ALTEXEC trace option, to send SIGSTOP instead of SIGTRAP upon a successful exec() of the tracee o Extended T_GETUSER ptrace support to allow retrieving a process's priv structure o Removed T_STOP ptrace request again, as it does not help implementing debuggers properly o Added MINIX3-specific ptrace test (test42) o Added proper manual page for ptrace(2) Asynchronous PM/VFS interface: o Fixed asynchronous messages not being checked when receive() is called with an endpoint other than ANY o Added AMF_NOREPLY senda() flag, preventing such messages from satisfying the receive part of a sendrec() o Added asynsend3() that takes optional flags; asynsend() is now a #define passing in 0 as third parameter o Made PM/VFS protocol asynchronous; reintroduced tell_fs() o Made PM_BASE request/reply number range unique o Hacked in a horrible temporary workaround into RS to deal with newly revealed RS-PM-VFS race condition triangle until VFS is asynchronous System signal handling: o Fixed shutdown logic of device drivers; removed old SIGKSTOP signal o Removed is-superuser check from PM's do_procstat() (aka getsigset()) o Added sigset macros to allow system processes to deal with the full signal set, rather than just the POSIX subset Miscellaneous PM fixes: o Split do_getset into do_get and do_set, merging common code and making structure clearer o Fixed setpriority() being able to put to sleep processes using an invalid parameter, or revive zombie processes o Made find_proc() global; removed obsolete proc_from_pid() o Cleanup here and there Also included: o Fixed false-positive boot order kernel warning o Removed last traces of old NOTIFY_FROM code THINGS OF POSSIBLE INTEREST o It should now be possible to run PM at any priority, even lower than user processes o No assumptions are made about communication speed between PM and VFS, although communication must be FIFO o A debugger will now receive incoming debuggee signals at kill time only; the process may not yet be fully stopped o A first step has been made towards making the SYSTEM task preemptible
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$(SYSTEM)(do_runctl.o) \
$(SYSTEM)(do_times.o) \
$(SYSTEM)(do_setalarm.o) \
$(SYSTEM)(do_stime.o) \
$(SYSTEM)(do_vtimer.o) \
$(SYSTEM)(do_irqctl.o) \
$(SYSTEM)(do_devio.o) \
$(SYSTEM)(do_vdevio.o) \
$(SYSTEM)(do_copy.o) \
$(SYSTEM)(do_umap.o) \
$(SYSTEM)(do_memset.o) \
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$(SYSTEM)(do_setgrant.o) \
$(SYSTEM)(do_privctl.o) \
$(SYSTEM)(do_segctl.o) \
$(SYSTEM)(do_safecopy.o) \
$(SYSTEM)(do_sysctl.o) \
$(SYSTEM)(do_getksig.o) \
$(SYSTEM)(do_endksig.o) \
$(SYSTEM)(do_kill.o) \
$(SYSTEM)(do_sigsend.o) \
$(SYSTEM)(do_sigreturn.o) \
$(SYSTEM)(do_abort.o) \
$(SYSTEM)(do_getinfo.o) \
$(SYSTEM)(do_sprofile.o) \
$(SYSTEM)(do_cprofile.o) \
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$(SYSTEM)(do_profbuf.o) \
$(SYSTEM)(do_mapdma.o) \
$(SYSTEM)(do_vmctl.o)
Split of architecture-dependent and -independent functions for i386, mainly in the kernel and headers. This split based on work by Ingmar Alting <iaalting@cs.vu.nl> done for his Minix PowerPC architecture port. . kernel does not program the interrupt controller directly, do any other architecture-dependent operations, or contain assembly any more, but uses architecture-dependent functions in arch/$(ARCH)/. . architecture-dependent constants and types defined in arch/$(ARCH)/include. . <ibm/portio.h> moved to <minix/portio.h>, as they have become, for now, architecture-independent functions. . int86, sdevio, readbios, and iopenable are now i386-specific kernel calls and live in arch/i386/do_* now. . i386 arch now supports even less 86 code; e.g. mpx86.s and klib86.s have gone, and 'machine.protected' is gone (and always taken to be 1 in i386). If 86 support is to return, it should be a new architecture. . prototypes for the architecture-dependent functions defined in kernel/arch/$(ARCH)/*.c but used in kernel/ are in kernel/proto.h . /etc/make.conf included in makefiles and shell scripts that need to know the building architecture; it defines ARCH=<arch>, currently only i386. . some basic per-architecture build support outside of the kernel (lib) . in clock.c, only dequeue a process if it was ready . fixes for new include files files deleted: . mpx/klib.s - only for choosing between mpx/klib86 and -386 . klib86.s - only for 86 i386-specific files files moved (or arch-dependent stuff moved) to arch/i386/: . mpx386.s (entry point) . klib386.s . sconst.h . exception.c . protect.c . protect.h . i8269.c
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build $(SYSTEM): $(OBJECTS)
aal cr $@ *.o
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clean:
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rm -f $(SYSTEM) *.o *~ *.bak
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depend:
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mkdep "$(CC) -E $(CPPFLAGS)" *.c > .depend
# Include generated dependencies.
include .depend
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$(SYSTEM)(do_unused.o): do_unused.c
$(CC) do_unused.c
$(SYSTEM)(do_fork.o): do_fork.c
$(CC) do_fork.c
$(SYSTEM)(do_exec.o): do_exec.c
$(CC) do_exec.c
$(SYSTEM)(do_newmap.o): do_newmap.c
$(CC) do_newmap.c
$(SYSTEM)(do_exit.o): do_exit.c
$(CC) do_exit.c
$(SYSTEM)(do_trace.o): do_trace.c
$(CC) do_trace.c
$(SYSTEM)(do_nice.o): do_nice.c
$(CC) do_nice.c
Merge of David's ptrace branch. Summary: o Support for ptrace T_ATTACH/T_DETACH and T_SYSCALL o PM signal handling logic should now work properly, even with debuggers being present o Asynchronous PM/VFS protocol, full IPC support for senda(), and AMF_NOREPLY senda() flag DETAILS Process stop and delay call handling of PM: o Added sys_runctl() kernel call with sys_stop() and sys_resume() aliases, for PM to stop and resume a process o Added exception for sending/syscall-traced processes to sys_runctl(), and matching SIGKREADY pseudo-signal to PM o Fixed PM signal logic to deal with requests from a process after stopping it (so-called "delay calls"), using the SIGKREADY facility o Fixed various PM panics due to race conditions with delay calls versus VFS calls o Removed special PRIO_STOP priority value o Added SYS_LOCK RTS kernel flag, to stop an individual process from running while modifying its process structure Signal and debugger handling in PM: o Fixed debugger signals being dropped if a second signal arrives when the debugger has not retrieved the first one o Fixed debugger signals being sent to the debugger more than once o Fixed debugger signals unpausing process in VFS; removed PM_UNPAUSE_TR protocol message o Detached debugger signals from general signal logic and from being blocked on VFS calls, meaning that even VFS can now be traced o Fixed debugger being unable to receive more than one pending signal in one process stop o Fixed signal delivery being delayed needlessly when multiple signals are pending o Fixed wait test for tracer, which was returning for children that were not waited for o Removed second parallel pending call from PM to VFS for any process o Fixed process becoming runnable between exec() and debugger trap o Added support for notifying the debugger before the parent when a debugged child exits o Fixed debugger death causing child to remain stopped forever o Fixed consistently incorrect use of _NSIG Extensions to ptrace(): o Added T_ATTACH and T_DETACH ptrace request, to attach and detach a debugger to and from a process o Added T_SYSCALL ptrace request, to trace system calls o Added T_SETOPT ptrace request, to set trace options o Added TO_TRACEFORK trace option, to attach automatically to children of a traced process o Added TO_ALTEXEC trace option, to send SIGSTOP instead of SIGTRAP upon a successful exec() of the tracee o Extended T_GETUSER ptrace support to allow retrieving a process's priv structure o Removed T_STOP ptrace request again, as it does not help implementing debuggers properly o Added MINIX3-specific ptrace test (test42) o Added proper manual page for ptrace(2) Asynchronous PM/VFS interface: o Fixed asynchronous messages not being checked when receive() is called with an endpoint other than ANY o Added AMF_NOREPLY senda() flag, preventing such messages from satisfying the receive part of a sendrec() o Added asynsend3() that takes optional flags; asynsend() is now a #define passing in 0 as third parameter o Made PM/VFS protocol asynchronous; reintroduced tell_fs() o Made PM_BASE request/reply number range unique o Hacked in a horrible temporary workaround into RS to deal with newly revealed RS-PM-VFS race condition triangle until VFS is asynchronous System signal handling: o Fixed shutdown logic of device drivers; removed old SIGKSTOP signal o Removed is-superuser check from PM's do_procstat() (aka getsigset()) o Added sigset macros to allow system processes to deal with the full signal set, rather than just the POSIX subset Miscellaneous PM fixes: o Split do_getset into do_get and do_set, merging common code and making structure clearer o Fixed setpriority() being able to put to sleep processes using an invalid parameter, or revive zombie processes o Made find_proc() global; removed obsolete proc_from_pid() o Cleanup here and there Also included: o Fixed false-positive boot order kernel warning o Removed last traces of old NOTIFY_FROM code THINGS OF POSSIBLE INTEREST o It should now be possible to run PM at any priority, even lower than user processes o No assumptions are made about communication speed between PM and VFS, although communication must be FIFO o A debugger will now receive incoming debuggee signals at kill time only; the process may not yet be fully stopped o A first step has been made towards making the SYSTEM task preemptible
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$(SYSTEM)(do_runctl.o): do_runctl.c
$(CC) do_runctl.c
$(SYSTEM)(do_times.o): do_times.c
$(CC) do_times.c
$(SYSTEM)(do_setalarm.o): do_setalarm.c
$(CC) do_setalarm.c
$(SYSTEM)(do_stime.o): do_stime.c
$(CC) do_stime.c
$(SYSTEM)(do_vtimer.o): do_vtimer.c
$(CC) do_vtimer.c
$(SYSTEM)(do_irqctl.o): do_irqctl.c
$(CC) do_irqctl.c
$(SYSTEM)(do_devio.o): do_devio.c
$(CC) do_devio.c
$(SYSTEM)(do_vdevio.o): do_vdevio.c
$(CC) do_vdevio.c
$(SYSTEM)(do_copy.o): do_copy.c
$(CC) do_copy.c
$(SYSTEM)(do_umap.o): do_umap.c
$(CC) do_umap.c
$(SYSTEM)(do_memset.o): do_memset.c
$(CC) do_memset.c
$(SYSTEM)(do_getksig.o): do_getksig.c
$(CC) do_getksig.c
$(SYSTEM)(do_endksig.o): do_endksig.c
$(CC) do_endksig.c
$(SYSTEM)(do_kill.o): do_kill.c
$(CC) do_kill.c
$(SYSTEM)(do_sigsend.o): do_sigsend.c
$(CC) do_sigsend.c
$(SYSTEM)(do_sigreturn.o): do_sigreturn.c
$(CC) do_sigreturn.c
$(SYSTEM)(do_getinfo.o): do_getinfo.c
$(CC) do_getinfo.c
$(SYSTEM)(do_abort.o): do_abort.c
$(CC) do_abort.c
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$(SYSTEM)(do_setgrant.o): do_setgrant.c
$(CC) do_setgrant.c
$(SYSTEM)(do_privctl.o): do_privctl.c
$(CC) do_privctl.c
$(SYSTEM)(do_safecopy.o): do_safecopy.c
$(CC) do_safecopy.c
$(SYSTEM)(do_sysctl.o): do_sysctl.c
$(CC) do_sysctl.c
$(SYSTEM)(do_segctl.o): do_segctl.c
$(CC) do_segctl.c
$(SYSTEM)(do_vm.o): do_vm.o
do_vm.o: do_vm.c
$(CC) do_vm.c
$(SYSTEM)(do_sprofile.o): do_sprofile.c
$(CC) do_sprofile.c
$(SYSTEM)(do_cprofile.o): do_cprofile.c
$(CC) do_cprofile.c
$(SYSTEM)(do_profbuf.o): do_profbuf.c
$(CC) do_profbuf.c
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$(SYSTEM)(do_mapdma.o): do_mapdma.c
$(CC) do_mapdma.c
$(SYSTEM)(do_vmctl.o): do_vmctl.c
$(CC) do_vmctl.c