040362e379
. make exec() callers (i.e. vfs and rs) determine the memory layout by explicitly reserving regions using mmap() calls on behalf of the exec()ing process, i.e. handling all of the exec logic, thereby eliminating all special exec() knowledge from VM. . the new procedure is: clear the exec()ing process first, then call third-party mmap()s to reserve memory, then copy the executable file section contents in, all using callbacks tailored to the caller's way of starting an executable . i.e. no more explicit EXEC_NEWMEM-style calls in PM or VM as with rigid 2-section arguments . this naturally allows generalizing exec() by simply loading all ELF sections . drop/merge of lots of duplicate exec() code into libexec . not copying the code sections to vfs and into the executable again is a measurable performance improvement (about 3.3% faster for 'make' in src/servers/)
152 lines
2.3 KiB
Makefile
152 lines
2.3 KiB
Makefile
# Makefile for libsys
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.include <bsd.own.mk>
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LIB= sys
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SRCS= \
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alloc_util.c \
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assert.c \
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asynsend.c \
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ds.c \
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env_get_prm.c \
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env_panic.c \
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env_parse.c \
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env_prefix.c \
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fkey_ctl.c \
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get_randomness.c \
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getidle.c \
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getsysinfo.c \
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getuptime.c \
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getuptime2.c \
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input.c \
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kernel_call.c \
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kprintf.c \
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kputc.c \
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kputs.c \
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optset.c \
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panic.c \
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pci_attr_r16.c \
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pci_attr_r32.c \
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pci_attr_r8.c \
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pci_attr_w16.c \
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pci_attr_w32.c \
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pci_attr_w8.c \
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pci_del_acl.c \
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pci_dev_name.c \
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pci_find_dev.c \
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pci_first_dev.c \
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pci_get_bar.c \
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pci_ids.c \
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pci_init.c \
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pci_next_dev.c \
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pci_rescan_bus.c \
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pci_reserve.c \
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pci_set_acl.c \
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pci_slot_name.c \
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profile.c \
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profile_extern.c \
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safecopies.c \
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sched_start.c \
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sched_stop.c \
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sef.c \
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sef_init.c \
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sef_liveupdate.c \
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sef_ping.c \
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sef_signal.c \
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ser_putc.c \
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spin.c \
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sqrt_approx.c \
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stacktrace.c \
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sys_abort.c \
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sys_clear.c \
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sys_cprof.c \
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sys_endsig.c \
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sys_eniop.c \
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sys_exec.c \
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sys_exit.c \
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sys_fork.c \
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sys_getinfo.c \
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sys_getsig.c \
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sys_hz.c \
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sys_in.c \
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sys_int86.c \
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sys_irqctl.c \
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sys_kill.c \
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sys_mcontext.c \
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sys_memset.c \
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sys_newmap.c \
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sys_out.c \
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sys_physcopy.c \
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sys_privctl.c \
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sys_profbuf.c \
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sys_readbios.c \
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sys_runctl.c \
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sys_safecopy.c \
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sys_safemap.c \
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sys_schedctl.c \
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sys_schedule.c \
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sys_sdevio.c \
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sys_setalarm.c \
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sys_setgrant.c \
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sys_sigreturn.c \
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sys_sigsend.c \
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sys_sprof.c \
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sys_statectl.c \
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sys_stime.c \
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sys_sysctl.c \
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sys_times.c \
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sys_trace.c \
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sys_umap.c \
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sys_umap_remote.c \
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sys_update.c \
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sys_vinb.c \
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sys_vinl.c \
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sys_vinw.c \
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sys_vircopy.c \
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sys_vmctl.c \
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sys_voutb.c \
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sys_voutl.c \
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sys_voutw.c \
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sys_vsafecopy.c \
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sys_vtimer.c \
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sys_vumap.c \
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taskcall.c \
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tickdelay.c \
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timers.c \
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timing.c \
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tsc_util.c \
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vbox.c \
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vm_brk.c \
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vm_dmacalls.c \
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vm_exit.c \
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vm_fork.c \
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vm_info.c \
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vm_map_phys.c \
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vm_notify_sig.c \
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vm_push_sig.c \
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vm_umap.c \
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vm_yield_get_block.c \
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vm_procctl.c \
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vprintf.c \
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.if ${MKCOVERAGE} != "no"
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SRCS+= gcov.c \
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sef_gcov.c
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CPPFLAGS+= -DUSE_COVERAGE
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.endif
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.if ${USE_LIVEUPDATE} != "no"
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CPPFLAGS+= -DUSE_LIVEUPDATE
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.endif
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.if ${USE_SYSDEBUG} != "no"
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CPPFLAGS+= -DUSE_SYSDEBUG
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.endif
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CPPFLAGS.sched_start.c+= -I${MINIXSRCDIR}
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.if (${CC} == "gcc") || (${CC} == "clang")
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LDADD+= -lminc
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.endif
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.include <bsd.lib.mk>
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