f22a77e1db
Use untyped Mach IPC message format. * sysdeps/mach/hurd/ioctl.c (__ioctl) [! MACH_MSG_TYPE_BIT]: Handle Handle untyped Mach IPC message formats. * hurd/catch-exc.c (_S_catch_exception_raise) [EXC_MASK_ALL]: Expect different argument conventions when this is defined. [EXC_MASK_ALL] (_S_catch_exception_raise_state): New stub function. [EXC_MASK_ALL] (_S_catch_exception_raise_state_identity): Likewise. * hurd/hurdfault.c: Likewise for _hurdsig_fault_catch_exception_*. [NDR_CHAR_ASCII] (mig_reply_header_t): #define as mig_reply_error_t for OSF Mach variant. (faulted): Use mig_reply_error_t for REPLY. (_hurdsig_fault_init) [EXC_MASK_ALL]: Use EXCEPTION_STATE_IDENTITY in __thread_set_exception_ports call. (_hurdsig_fault_init) [MACH_PORT_RECEIVE_STATUS]: Use __mach_port_set_attributes in place of __mach_port_set_qlimit. * sysdeps/mach/powerpc/sysdep.h (_MACH_MACHINE_ASM_H): Define this before include <sysdeps/mach/sysdep.h>, to inhibit <mach/machine/asm.h> on Darwin, which includes bogons.
52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
/* system call details for Mach on PowerPC
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Copyright (C) 2001,02 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef _MACH_POWERPC_SYSDEP_H
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#define _MACH_POWERPC_SYSDEP_H
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#define START_ARGS char **sparg
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#define SNARF_ARGS(argc, argv, envp) \
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do { \
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argv = &sparg[1]; \
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argc = *(int *)sparg; \
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envp = &argv[argc + 1]; \
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} while (0)
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#define CALL_WITH_SP(fn, sp) \
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do { \
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register long __sp = (long) sp, __fn = (long) fn; \
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asm volatile ("mr 1, %0; mtlr %1; blr" \
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: : "r" (__sp), "r" (__fn)); \
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} while (0)
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#define STACK_GROWTH_DOWN
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#define RETURN_TO(sp, pc, retval) \
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asm volatile ("mr 1, %0; mtctr %1; mr 3, %2; bctr" \
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: : "r" (sp), "r" (pc), "r" (retval))
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/* Get the machine-independent Mach definitions. */
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#define _MACH_MACHINE_ASM_H 1 /* Kludge to avoid bad Darwin header file. */
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#include <sysdeps/mach/sysdep.h>
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#undef ENTRY
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#include <sysdeps/unix/powerpc/sysdep.h>
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#endif /* _MACH_POWERPC_SYSDEP_H */
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