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cosmopolitan/libc/calls
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Justine Tunney f0600a898c Fix metal bugs so deathstar.com runs in qemu (#20) 
- Remove XD bit in page tables
- Fix cylinder+head+sector arithmetic
- Implement fstat() for serial file descriptors on metal

Here's how to boot an Actually Portable Executable in QEMU:

    make -j12 o//tool/viz/deathstar.com
    qemu-system-x86_64 -serial stdio -fda o//tool/viz/deathstar.com

Here's a screenshot of DEATHSTAR.COM booted in QEMU:
https://justine.lol/cosmopolitan/cosmo-metal-qemu.png

Thus metal support is in much better shape now, but still incomplete.
Only a few system calls have been polyfilled. To figure out which ones
your program needs, simply boot it in the blinkenlights emulator with a
breakpoint, and press CTRL-C to continue to the system call breakpoint.
If it doesn't break then you should be good. (Note: to emulate normally
you can press 'c' and use CTRL-T and ALT-T to tune the speed.)

    m=tiny
    make -j12 SILENT=0 MODE=$m          \
      o/$m/tool/build/blinkenlights.com \
      o/$m/tool/viz/deathstar.com
    o/$m/tool/build/blinkenlights.com   \
      -r -t -b systemfive.linux         \
      o/$m/tool/viz/deathstar.com

Thank @Theldus for the bug report that made this change possible.
Fixes #20 which explains this change further.
2021-01-16 17:52:15 -08:00
..
hefty
Fix link order in cosmopolitan.a
2021-01-16 12:05:41 -08:00
struct
Add chibicc
2020-12-06 16:20:21 -08:00
thunks
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2020-12-27 17:18:44 -08:00
typedef
Make terminal ui binaries work well everywhere
2020-10-19 06:38:31 -07:00
access.c
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2020-12-27 17:18:44 -08:00
atfork.c
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2020-12-27 17:18:44 -08:00
calls.h
Make minor improvements
2020-12-23 23:42:56 -08:00
calls.mk
Fix link order in cosmopolitan.a
2021-01-16 12:05:41 -08:00
chdir-nt.c
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2020-12-27 17:18:44 -08:00
chdir.c
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chmod.c
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chown.c
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clock_gettime.c
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clock.c
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close-nt.c
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close.c
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commandv.c
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copyfd.c
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creat.c
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dprintf.c
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dtime.c
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dup2.c
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dup3-sysv.c
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dup3.c
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dup-nt.c
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dup.c
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faccessat-nt.c
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faccessat.c
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fadvise-nt.c
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fadvise.c
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fallocate.c
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fchmod.c
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fchown.c
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fchownat.c
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fcntl-nt.c
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fcntl.c
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fdatasync-nt.c
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fdatasync.c
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fileexists.c
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fixupnewfd.c
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flock-nt.c
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flock.c
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fprot2nt.c
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fstat-metal.c
Fix metal bugs so deathstar.com runs in qemu (#20)
2021-01-16 17:52:15 -08:00
fstat-nt.c
Fix metal bugs so deathstar.com runs in qemu (#20)
2021-01-16 17:52:15 -08:00
fstat-sysv.c
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2020-12-27 17:18:44 -08:00
fstat.c
Fix metal bugs so deathstar.com runs in qemu (#20)
2021-01-16 17:52:15 -08:00
fstatat-sysv.c
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fstatat.c
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fsync.c
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ftruncate-nt.c
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ftruncate.c
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g_fds_init.S
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g_fds.c
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g_ntstartupinfo_init.S
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g_ntstartupinfo.c
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g_ntsysteminfo_init.S
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g_ntsysteminfo.c
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g_sighandrvas.c
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getauxval.c
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getcwd-nt.c
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getcwd.c
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getdomainname.c
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getemptyfd.c
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getenv.c
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getfiledescriptorsize.c
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getfilesize.c
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gethostname.c
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getitimer.c
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getntsyspath.S
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getpid.c
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getppid.c
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getpriority-nt.c
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getpriority.c
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getprocaddressmodule.c
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getrlimit.c
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getrusage-nt.c
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getrusage.c
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getsetpriority-nt.c
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getsid.c
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gettid.c
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gettimeofday-nt.c
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gettimeofday-sysv.S
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gettimeofday.c
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getuid.c
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grantpt.c
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growfds.c
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internal.h
Fix metal bugs so deathstar.com runs in qemu (#20)
2021-01-16 17:52:15 -08:00
ioctl-default.c
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ioctl-tcgets-nt.c
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ioctl-tcgets.c
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ioctl-tcsets-nt.c
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ioctl-tcsets.c
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ioctl-tiocgwinsz-nt.c
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ioctl-tiocswinsz-nt.c
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ioctl-tiocswinsz.c
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ioctl.c
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ioctl.h
Get Cosmopolitan into releasable state
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isatty-nt.c
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isatty.c
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ischardev.c
Fix metal bugs so deathstar.com runs in qemu (#20)
2021-01-16 17:52:15 -08:00
isdebuggerpresent.c
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isdirectory.c
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isexecutable.c
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isfdkind.c
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isfdopen.c
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isregularfile.c
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kemptyfd.c
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kill.c
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killpg.c
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kntprioritycombos.c
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kntprioritycombos.internal.h
Improve documentation
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kntsystemdirectory.S
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kntwindowsdirectory.S
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ktmppath.S
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lchown.c
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link-nt.c
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link.c
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lseek-nt.c
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lseek.c
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lstat-nt.c
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lstat.c
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madvise-nt.c
Fix metal bugs so deathstar.com runs in qemu (#20)
2021-01-16 17:52:15 -08:00
madvise.c
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mkdir.c
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mkdirat.c
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mkfifo.c
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mknod.c
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mkntpath.c
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mprotect.greg.c
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nanosleep-nt.c
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nanosleep-xnu.c
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2020-12-27 17:18:44 -08:00
nanosleep.c
Fix metal bugs so deathstar.com runs in qemu (#20)
2021-01-16 17:52:15 -08:00
nice.c
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now.c
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nowl.S
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ntaccesscheck.c
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ntcontext2linux.c
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ntmagicpaths.c
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ntmagicpaths.inc
Initial import
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ntmagicpaths.internal.h
Improve documentation
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ntreturn.c
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ntsetprivilege.c
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offset2overlap.c
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onntconsoleevent_init.S
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onntconsoleevent.c
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open-nt.c
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open.c
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openanon.c
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openat.c
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openbsd.internal.h
Get Cosmopolitan into releasable state
2020-11-25 08:19:00 -08:00
openpty.c
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pause.c
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pipe2-sysv.c
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pipe2.c
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pipe-nt.c
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pipe-sysv.S
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pipe.c
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posix_fadvise.c
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posix_fallocate.c
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posix_madvise.c
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posix_openpt.c
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pread.c
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preadv.c
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prot2nt.greg.c
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ptsname_r.c
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ptsname.c
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pwrite.c
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pwritev.c
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raise.c
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read-nt.c
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read.c
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readansi.c
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readv-serial.c
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readv.c
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realpath.c
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remove.c
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removefd.c
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rmdir.c
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sched_setaffinity.c
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sched_yield-nt.c
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sched_yield.c
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setegid.S
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seteuid.S
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setitimer-nt.c
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setitimer.c
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setpriority-nt.c
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setpriority.c
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setresgid.c
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setresuid.c
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setrlimit.c
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setsid.c
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sigaction.c
Fix metal bugs so deathstar.com runs in qemu (#20)
2021-01-16 17:52:15 -08:00
sigaddset.c
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sigbits.h
Get Cosmopolitan into releasable state
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sigdelset.c
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sigemptyset.c
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sigenter.S
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sigfillset.c
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sigignore.c
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sigismember.c
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signal.c
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sigprocmask.c
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sigsuspend.c
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splice.c
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stat2linux.c
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stat-nt.c
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stat.c
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symlink-nt.c
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symlink.c
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sync_file_range.c
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sync-nt.c
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sync.c
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sysinfo-nt.c
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sysinfo.c
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tcgetattr.c
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tcgetpgrp.c
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tcsetattr.c
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tcsetpgrp.c
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termios2host.c
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termios2linux.c
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termios.h
Add x86_64-linux-gnu emulator
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termios.internal.h
Improve documentation
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time.c
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touch.c
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truncate-nt.c
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truncate.c
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tunefd.c
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ucontext.h
Make terminal ui binaries work well everywhere
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uname.c
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unlink_s.c
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unlink-nt.c
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unlink.c
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unlinkat.c
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unlockpt.c
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utime.c
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utimensat-nt.c
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utimensat-sysv.c
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utimensat-xnu.c
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utimensat.c
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utimes.c
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vdprintf.c
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vmsplice.c
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wait3.c
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wait4-nt.c
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wait4.c
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wait4.h
Get Cosmopolitan into releasable state
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wait.c
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waitpid.c
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weirdtypes.h
Add glob and some finer tuning of documentation
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winalarm.c
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wincrash_init.S
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wincrash.c
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winerr.greg.c
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write-nt.c
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write.c
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writev-serial.c
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writev.c
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xattr.h
Get Cosmopolitan into releasable state
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xnutrampoline.c
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zygote.c
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