+++ /dev/null
-/* Copyright (C) 1999, 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
- Based on code originally written by David Mosberger-Tang
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#ifndef _LINUX_IA64_SYSDEP_H
-#define _LINUX_IA64_SYSDEP_H 1
-
-#include <features.h>
-#include <asm/unistd.h>
-
-#ifdef __ASSEMBLER__
-
-/* Macros to help writing .prologue directives in assembly code. */
-#define ASM_UNW_PRLG_RP 0x8
-#define ASM_UNW_PRLG_PFS 0x4
-#define ASM_UNW_PRLG_PSP 0x2
-#define ASM_UNW_PRLG_PR 0x1
-#define ASM_UNW_PRLG_GRSAVE(ninputs) (32+(ninputs))
-
-#ifdef __STDC__
-#define C_LABEL(name) name :
-#else
-#define C_LABEL(name) name/**/:
-#endif
-
-#define CALL_MCOUNT
-
-#define ENTRY(name) \
- .text; \
- .align 32; \
- .proc C_SYMBOL_NAME(name); \
- .global C_SYMBOL_NAME(name); \
- C_LABEL(name) \
- CALL_MCOUNT
-
-#define LEAF(name) \
- .text; \
- .align 32; \
- .proc C_SYMBOL_NAME(name); \
- .global name; \
- C_LABEL(name)
-
-/* Mark the end of function SYM. */
-#undef END
-#define END(sym) .endp C_SYMBOL_NAME(sym)
-
-/* For Linux we can use the system call table in the header file
- /usr/include/asm/unistd.h
- of the kernel. But these symbols do not follow the SYS_* syntax
- so we have to redefine the `SYS_ify' macro here. */
-#undef SYS_ify
-#ifdef __STDC__
-# define SYS_ify(syscall_name) __NR_##syscall_name
-#else
-# define SYS_ify(syscall_name) __NR_/**/syscall_name
-#endif
-
-/* Linux uses a negative return value to indicate syscall errors, unlike
- most Unices, which use the condition codes' carry flag.
-
- Since version 2.1 the return value of a system call might be negative
- even if the call succeeded. E.g., the `lseek' system call might return
- a large offset. Therefore we must not anymore test for < 0, but test
- for a real error by making sure the value in %d0 is a real error
- number. Linus said he will make sure the no syscall returns a value
- in -1 .. -4095 as a valid result so we can savely test with -4095. */
-
-/* We don't want the label for the error handler to be visible in the symbol
- table when we define it here. */
-#define SYSCALL_ERROR_LABEL __syscall_error
-
-#undef PSEUDO
-#define PSEUDO(name, syscall_name, args) \
- ENTRY(name) \
- DO_CALL (SYS_ify(syscall_name)); \
- cmp.eq p6,p0=-1,r10; \
-(p6) br.cond.spnt.few __syscall_error;
-
-#define DO_CALL_VIA_BREAK(num) \
- mov r15=num; \
- break __BREAK_SYSCALL
-
-#ifdef IA64_USE_NEW_STUB
-# ifdef SHARED
-# define DO_CALL(num) \
- .prologue; \
- adds r2 = SYSINFO_OFFSET, r13;; \
- ld8 r2 = [r2]; \
- .save ar.pfs, r11; \
- mov r11 = ar.pfs;; \
- .body; \
- mov r15 = num; \
- mov b7 = r2; \
- br.call.sptk.many b6 = b7;; \
- .restore sp; \
- mov ar.pfs = r11; \
- .prologue; \
- .body
-# else /* !SHARED */
-# define DO_CALL(num) \
- .prologue; \
- mov r15 = num; \
- movl r2 = _dl_sysinfo;; \
- ld8 r2 = [r2]; \
- .save ar.pfs, r11; \
- mov r11 = ar.pfs;; \
- .body; \
- mov b7 = r2; \
- br.call.sptk.many b6 = b7;; \
- .restore sp; \
- mov ar.pfs = r11; \
- .prologue; \
- .body
-# endif
-#else
-# define DO_CALL(num) DO_CALL_VIA_BREAK(num)
-#endif
-
-#undef PSEUDO_END
-#define PSEUDO_END(name) .endp C_SYMBOL_NAME(name);
-
-#undef PSEUDO_NOERRNO
-#define PSEUDO_NOERRNO(name, syscall_name, args) \
- ENTRY(name) \
- DO_CALL (SYS_ify(syscall_name));
-
-#undef PSEUDO_END_NOERRNO
-#define PSEUDO_END_NOERRNO(name) .endp C_SYMBOL_NAME(name);
-
-#undef PSEUDO_ERRVAL
-#define PSEUDO_ERRVAL(name, syscall_name, args) \
- ENTRY(name) \
- DO_CALL (SYS_ify(syscall_name)); \
- cmp.eq p6,p0=-1,r10; \
-(p6) mov r10=r8;
-
-
-#undef PSEUDO_END_ERRVAL
-#define PSEUDO_END_ERRVAL(name) .endp C_SYMBOL_NAME(name);
-
-#undef END
-#define END(name) \
- .size C_SYMBOL_NAME(name), . - C_SYMBOL_NAME(name) ; \
- .endp C_SYMBOL_NAME(name)
-
-#define ret br.ret.sptk.few b0
-#define ret_NOERRNO ret
-#define ret_ERRVAL ret
-
-#endif /* not __ASSEMBLER__ */
-
-#endif /* linux/ia64/sysdep.h */
+++ /dev/null
-/* Adapted from glibc's sysdeps/unix/mips/sysdep.h */
-
-/* Copyright (C) 1992, 1995, 1997, 1999, 2000, 2002, 2003
- Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Brendan Kehoe (brendan@zen.org).
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#ifdef __ASSEMBLER__
-
-#include <sgidefs.h>
-#include <sys/regdef.h>
-
-#define ENTRY(name) \
- .globl name; \
- .align 2; \
- .ent name,0; \
- name/* use a comment rather than ## to workaround bug in gcc-3.4.x */:
-
-#undef END
-#define END(function) \
- .end function; \
- .size function,.-function
-
-#if _MIPS_SIM == _MIPS_SIM_ABI32 || _MIPS_SIM == _MIPS_SIM_ABIO64
-# define L(label) $L ## label
-#else
-# define L(label) .L ## label
-#endif
-
-#endif
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