Commit Graph

2525 Commits

Author SHA1 Message Date
jdolecek 2ca4879bd1 g/c also mips-specific linux ELF copyargs function prototype and
linux ELF defines, use generic Aux32Info instead
this also adresses kern/19047 by FUKAUMI Naoki
2002-11-21 15:32:32 +00:00
jdolecek 0a624a0c15 back previous off; port can only supply LINUX_ELF_AUX_ENTRIES if it also
overrides the ELF copyargs function
2002-11-21 15:20:28 +00:00
jdolecek 3590104898 g/c local definition of LINUX_ELF_AUX_ENTRIES 2002-11-21 15:18:37 +00:00
manu 1af0fa979f Better immitate Darwin startup stack layout: there is a slot for the program
name after envp, and the 0x1000 at the beginning is a pointer to the binary
mach header (we don't emulate this correctly yet).
2002-11-20 23:54:39 +00:00
manu a0d341067e Added host_info(PRIORITY_INFO) 2002-11-20 07:17:11 +00:00
christos 733d2a038f Make the OSABI and the branding optional. Tested by Ben Collver, thanks. 2002-11-19 22:38:07 +00:00
christos 63e4ec4bd7 implement mach_insert_port_right() 2002-11-19 19:54:07 +00:00
christos 645fa8d600 remove stack adjustment. 2002-11-19 16:29:32 +00:00
christos 8012fc6cf2 use mach_integer_t instead of just int. 2002-11-19 16:18:43 +00:00
manu fe8f53c2a4 in mach_sys_map_fd, if the mapping failed because of the requested place
is already used, we want to remap to another place. The vmcmd must be
completely rebuild, else things does not work as expected, as the vmcmd has
been modified by the first mapping attempt.
2002-11-17 18:39:48 +00:00
manu 55c5227095 Add vm_map and vnode locking 2002-11-17 16:51:12 +00:00
manu 08616982e5 regen 2002-11-17 02:48:12 +00:00
manu 9215e8d4ed regen 2002-11-17 02:48:11 +00:00
manu 7d02c9fff8 Implement mach_sys_load_shared_file. This are not complete yet, especially
wrt to the flags, but at least it does relocations.
2002-11-17 02:46:24 +00:00
manu a26a564e59 Implment map_fd mach trap
Fix host_info(BASIC_INFO) which was broken wrt to the number of field
returned.
2002-11-16 20:00:29 +00:00
manu 745fc5c9a0 Change a syscal name 2002-11-16 19:59:19 +00:00
uebayasi c041971257 Fix compilation errors introduced by recent trace_enter()/ktrsyscall() changes.
Provided by FUKAUMI Naoki <naoki at fukaumi dot org> in kern/19070.
2002-11-16 07:40:38 +00:00
wdk b0fb4471b2 Fix LINUX_ELF_AUX_ENTRIES sociability issue with Mips based ports 2002-11-15 22:44:57 +00:00
christos 7ae22e4da5 it is not kosher to include the same file twice. 2002-11-15 16:10:51 +00:00
manu ffc06908b6 Regen 2002-11-14 21:48:23 +00:00
manu 897d942130 Use FreeBSD emulation to get pathname lookups in /emul/darwin. These FreeBSD
emulated system call just check in /emul and call the native system call.
2002-11-14 21:47:15 +00:00
christos 09495207e1 darwin needs us. 2002-11-14 21:38:51 +00:00
christos b165b2e229 improve on debugging. 2002-11-14 21:17:30 +00:00
christos f9ddf42b17 the host basic info belongs with the cpu.
attempt to make the semaphore traps work, by doing nothing.
2002-11-14 19:44:06 +00:00
jdolecek 6788e239e4 we now export information about CLK_TCK via ELF aux args, no need to
hardcode '100' for times(2) anymore; use 'hz' instead
2002-11-13 15:20:04 +00:00
jdolecek cee43b67cc add generic linux compat ELF copyargs function
this gives:
* linux sysconf(_SC_CLK_TCK) gives correct value for linux binaries (hz)
  even if hz != 100
* glibc gets proper information on real/effective uid and enables
  secure mode for suid binaries

g/c LINUX_COPYARGS_FUNCTION, replaced by linux ELF copyargs function
g/c alpha-specific linux ELF copyargs function and linux ELF defines
2002-11-13 15:16:27 +00:00
jdolecek 9def367548 need to use Aux32Info explicitly, not AuxInfo alone, to work
within context of kern/exec_conf.c
2002-11-13 14:35:15 +00:00
jdolecek dc57bd5cb7 eliminate remaining LinuxAuxInfo 2002-11-13 13:42:06 +00:00
jdolecek e97bb63dae need to use LINUX_ELF_AUX_ENTRIES in LINUX_ELF_AUX_ARGSIZ
how this ever could have worked?
2002-11-13 13:40:51 +00:00
jdolecek 3e8efcdd61 use generic ELF AuxInfo, no need to define a 'linux' variant here
simplify LINUX_ELF_AUX_ARGSIZ definition, LINUX_SP_WRAP is always defined here
2002-11-13 13:37:22 +00:00
jdolecek 081a94b01c linux_sys_times(): if tms is NULL, just return the number of ticks since
boot, don't error out; this matches what Linux does

Fixes problem reported in kern/19027
2002-11-13 08:27:10 +00:00
manu 530968e795 The kernel now builds with COMPAT_DARWIN. 2002-11-12 23:40:19 +00:00
manu f3eaadfead Darwin system calls skeleton 2002-11-12 22:04:07 +00:00
manu 114cae0e54 Fix the stack layout on program startup. This should be:
(8 bytes boundary) PAGE_SIZE   argc    argv  .... envp
2002-11-12 19:01:18 +00:00
manu f130f7a839 In mach_reply_port, don't increment the returned port for now, this confuses
the binary on the second launch.
In mach_vm_map, hack in a failure so that we fail exactly like Darwin when
mapping a page at address 0
Add vm_allocate trap
2002-11-12 06:14:39 +00:00
manu 3eb20e3576 mach_ports_lookup allocate one page of memory and returns its address.
On error, most traps return a short packet with just an error code, emulate
this correctly.
2002-11-12 05:18:31 +00:00
manu d56caea9ae - Cleanup msg bits and trailer values
- a few dumb bug fixes
2002-11-11 09:28:00 +00:00
manu 293d243256 Introduce a better error reporting, using mach error codes
It seems there is no need to use dynamic allocation in mach_host_info.
2002-11-11 01:18:44 +00:00
manu 38455f4db0 The message id of replies is simply the message id of the request plus 100... 2002-11-10 22:05:35 +00:00
manu 556831bae9 More mach traps:
mach_port_deallocate, task_get_special_port, mach_ports_lookup,
vm_deallocate, vm_map, host_get_clock_service.
2002-11-10 21:53:40 +00:00
jdolecek f50246965e handle __HAVE_MINIMAL_EMUL 2002-11-10 20:59:03 +00:00
manu e9adbe1e47 Added mach_sys_msg_trap system call, and the host_page_size trap. 2002-11-10 09:41:45 +00:00
manu 4855282dc6 Implment one command of the host_info mach trap, which check for mach_msg_trap
availability
2002-11-10 02:18:03 +00:00
manu 99bc517790 Added sysctl to change all IRIX kernel values reported by uname and systeminfo:
OS name, hw name, kernel version, and so forth.
2002-11-09 09:03:56 +00:00
manu 873ed6f9ee Added support for Darwin's PowerPC-only system calls:
ppccalls, with system call numbers starting at 0x6000
fasttraps, with system call numbers starting at 0x7FF0

Because the Mach system call dispatching code has grown a bit
too much, introduce an inline function to handle it (mach_syscall_dispatch).

While we are there, remove the Mach and Linux includes from
arch/powerpc/powerpc/syscall.c and push them into
arch/powerpc/powerpc/{mach|linux}_syscall.c
2002-11-03 23:17:18 +00:00
jdolecek 7aca3aed62 retval is 'register_t *', not 'int *' 2002-11-02 17:05:19 +00:00
perry 9fcaba1f66 Add lint infrastructure 2002-11-02 07:49:57 +00:00
perry 889bb793ca set LLIBS= so we don't try to check the lint lib against llib-lc.ln 2002-11-02 07:49:29 +00:00
jdolecek 20e698bdc1 set nsysent to 512 (oh well, just three syscalls too many for 256) 2002-11-01 21:24:19 +00:00
jdolecek 3b4db9c39d set nsysent to 256 2002-11-01 21:09:52 +00:00