From: Joseph Myers Date: Tue, 21 Feb 2012 17:32:26 +0000 (+0000) Subject: Remove CRIS port. X-Git-Tag: glibc-2.16-ports-merge^2~247 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=429ee403b87a92e05bef7a5ab2124d4de8d3cfaa;p=platform%2Fupstream%2Fglibc.git Remove CRIS port. --- diff --git a/ChangeLog.cris b/ChangeLog.cris index da1ad97..2f8cd7c 100644 --- a/ChangeLog.cris +++ b/ChangeLog.cris @@ -1,3 +1,8 @@ +2012-02-21 Joseph Myers + + * sysdeps/cris: Remove. + * sysdeps/unix/sysv/linux/cris: Likewise. + 2011-10-05 Andreas Schwab * sysdeps/cris/dl-machine.h (elf_machine_rela) diff --git a/sysdeps/cris/Implies b/sysdeps/cris/Implies deleted file mode 100644 index 780c4e2..0000000 --- a/sysdeps/cris/Implies +++ /dev/null @@ -1,3 +0,0 @@ -wordsize-32 -ieee754/flt-32 -ieee754/dbl-64 diff --git a/sysdeps/cris/Makefile b/sysdeps/cris/Makefile deleted file mode 100644 index 1ecb78c..0000000 --- a/sysdeps/cris/Makefile +++ /dev/null @@ -1,44 +0,0 @@ -# Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc. -# This file is part of the GNU C Library. - -# 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. - -# We don't support long doubles as a distinct type. We don't need to set -# this variable; it's here mostly for documentational purposes. - -long-double-fcts = no - -# FIXME: Note that this is a machine-specific stub; profiling is not -# implemented. -ifeq ($(subdir),gmon) -sysdep_routines += _mcount -endif - -# FIXME: This test seems generally bogus. Wrong types in function calls -# and assumes FE_TONEAREST is defined. Does it work somewhere? -# Presumably it does, so let's settle for filtering it out target-wise -# until it's agreed what should be done. -ifeq ($(subdir),math) -tests := $(filter-out test-fenv, $(tests)) -endif - -# PIC code must be assembled with special options, passed on by gcc when -# given the -fpic option. -ASFLAGS-.os = -fpic - -# Overflow occurs at 2**15/4 (8192) symbols. Glibc uses about 2000. -# So use -fpic: smaller-size relocs; smaller, faster code. -pic-ccflag = -fpic diff --git a/sysdeps/cris/__longjmp.S b/sysdeps/cris/__longjmp.S deleted file mode 100644 index cce27ca..0000000 --- a/sysdeps/cris/__longjmp.S +++ /dev/null @@ -1,38 +0,0 @@ -/* longjmp for CRIS. - Copyright (C) 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include -#define _SETJMP_H -#define _ASM -#include - - .syntax no_register_prefix - -/* Saving and restoring CCR is meaningless, so we don't do it. */ -ENTRY (__longjmp) - /* Note that r10 = jmp_buf, r11 = retval. */ - move [r10+16*4],srp - test.d r11 - beq 0f /* Already a 1 in place. */ - nop - /* Offset for r9, the return value (see setjmp). */ - move.d r11,[r10+6*4] -0: - movem [r10],pc -END (__longjmp) diff --git a/sysdeps/cris/_mcount.S b/sysdeps/cris/_mcount.S deleted file mode 100644 index a939131..0000000 --- a/sysdeps/cris/_mcount.S +++ /dev/null @@ -1,36 +0,0 @@ -/* Machine-specific calling sequence for `mcount' profiling function for CRIS. - Copyright (C) 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -/* FIXME: This isn't implemented yet. This is just a machine-specific - stub. Perhaps a real implementation can make use of it. */ - -#include - -#undef CALL_MCOUNT -#define CALL_MCOUNT - -ENTRY (_mcount) - SETUP_PIC - /* Sorry, isn't implemented yet. - Can't call abort; that will recurse. Force SEGV instead. */ - test.d [99] -1: - ba 1b - nop -END (_mcount) diff --git a/sysdeps/cris/bits/endian.h b/sysdeps/cris/bits/endian.h deleted file mode 100644 index 034307e..0000000 --- a/sysdeps/cris/bits/endian.h +++ /dev/null @@ -1,7 +0,0 @@ -/* CRIS is little-endian. */ - -#ifndef _ENDIAN_H -# error "Never use directly; include instead." -#endif - -#define __BYTE_ORDER __LITTLE_ENDIAN diff --git a/sysdeps/cris/bits/setjmp.h b/sysdeps/cris/bits/setjmp.h deleted file mode 100644 index fa62a85..0000000 --- a/sysdeps/cris/bits/setjmp.h +++ /dev/null @@ -1,54 +0,0 @@ -/* Copyright (C) 1997, 1998, 2005 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -/* Define the machine-dependent type `jmp_buf', CRIS version. */ - -/* Note that saving and restoring CCR has no meaning in user mode, so we - don't actually do it; the slot is now reserved. - - jmp_buf[0] - PC - jmp_buf[1] - SP (R14) - jmp_buf[2] - R13 - jmp_buf[3] - R12 - jmp_buf[4] - R11 - jmp_buf[5] - R10 - jmp_buf[6] - R9 - jmp_buf[7] - R8 - jmp_buf[8] - R7 - jmp_buf[9] - R6 - jmp_buf[10] - R5 - jmp_buf[11] - R4 - jmp_buf[12] - R3 - jmp_buf[13] - R2 - jmp_buf[14] - R1 - jmp_buf[15] - R0 - jmp_buf[16] - SRP - jmp_buf[17] - CCR */ - -#ifndef _ASM -typedef unsigned long int __jmp_buf[18]; -#endif - -#if defined (__USE_MISC) || defined (_ASM) -#define JB_SP 1 -#endif - -/* Test if longjmp to JMPBUF would unwind the frame - containing a local variable at ADDRESS. */ -#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \ - ((unsigned long int) (address) < demangle ((jmpbuf)[JB_SP])) diff --git a/sysdeps/cris/bits/string.h b/sysdeps/cris/bits/string.h deleted file mode 100644 index fa893d3..0000000 --- a/sysdeps/cris/bits/string.h +++ /dev/null @@ -1,26 +0,0 @@ -/* Optimized, inlined string functions. CRIS version. - Copyright (C) 1997, 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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 _STRING_H -# error "Never use directly; include instead." -#endif - -/* Currently the only purpose of this file is to tell the generic inline - macros that unaligned memory access is possible. */ -#define _STRING_ARCH_unaligned 1 diff --git a/sysdeps/cris/configure b/sysdeps/cris/configure deleted file mode 100755 index 205bbac..0000000 --- a/sysdeps/cris/configure +++ /dev/null @@ -1,7 +0,0 @@ -# This file is generated from configure.in by Autoconf. DO NOT EDIT! - -libc_cv_asm_line_sep='@' -cat >>confdefs.h <<_ACEOF -#define ASM_LINE_SEP $libc_cv_asm_line_sep -_ACEOF - diff --git a/sysdeps/cris/configure.in b/sysdeps/cris/configure.in deleted file mode 100644 index 94bc137..0000000 --- a/sysdeps/cris/configure.in +++ /dev/null @@ -1,5 +0,0 @@ -GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. - -dnl CRIS uses `;' to start comments and `@' for line separator. -libc_cv_asm_line_sep='@' -AC_DEFINE_UNQUOTED(ASM_LINE_SEP, $libc_cv_asm_line_sep) diff --git a/sysdeps/cris/dl-machine.h b/sysdeps/cris/dl-machine.h deleted file mode 100644 index cc3701e..0000000 --- a/sysdeps/cris/dl-machine.h +++ /dev/null @@ -1,392 +0,0 @@ -/* Machine-dependent ELF dynamic relocation inline functions. CRIS version. - Copyright (C) 1996-2001, 2002, 2003, 2011 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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 dl_machine_h -#define dl_machine_h - -#define ELF_MACHINE_NAME "CRIS" - -#include - -#ifdef __PIC__ -# define CALL_FN(x) \ - "move.d $pc,$r9\n\t" \ - "add.d " #x " - .,$r9\n\t" \ - "jsr $r9" -#else -# define CALL_FN(x) "jsr " #x -#endif - -/* Return nonzero iff ELF header is compatible with the running host. */ - -static inline int -elf_machine_matches_host (const Elf32_Ehdr *ehdr) -{ - return ehdr->e_machine == EM_CRIS; -} - -/* Return the link-time address of _DYNAMIC. Conveniently, this is the - first element of the GOT. This must be inlined in a function which - uses global data. */ - -static inline Elf32_Addr -elf_machine_dynamic (void) -{ - /* Don't just set this to an asm variable "r0" since that's not logical - (like, the variable is uninitialized and the register is fixed) and - may make GCC trip over itself doing register allocation. Yes, I'm - paranoid. Why do you ask? */ - Elf32_Addr *got; - - __asm__ ("move.d $r0,%0" : "=rm" (got)); - return *got; -} - -/* Return the run-time load address of the shared object. We do it like - m68k and i386, by taking an arbitrary local symbol, forcing a GOT entry - for it, and peeking into the GOT table, which is set to the link-time - file-relative symbol value (regardless of whether the target is REL or - RELA). We subtract this link-time file-relative value from the "local" - value we calculate from GOT position and GOT offset. FIXME: Perhaps - there's some other symbol we could use, that we don't *have* to force a - GOT entry for. */ - -static inline Elf32_Addr -elf_machine_load_address (void) -{ - Elf32_Addr gotaddr_diff; - __asm__ ("sub.d [$r0+_dl_start:GOT16],$r0,%0\n\t" - "add.d _dl_start:GOTOFF,%0" : "=r" (gotaddr_diff)); - return gotaddr_diff; -} - -/* Set up the loaded object described by L so its unrelocated PLT - entries will jump to the on-demand fixup code in dl-runtime.c. */ - -static inline int -elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) -{ - Elf32_Addr *got; - extern void _dl_runtime_resolve (Elf32_Word); - extern void _dl_runtime_profile (Elf32_Word); - - if (l->l_info[DT_JMPREL] && lazy) - { - /* The GOT entries for functions in the PLT have not yet been - filled in. Their initial contents will arrange when called - to push an offset into the .rela.plt section, push - _GLOBAL_OFFSET_TABLE_[1], and then jump to - _GLOBAL_OFFSET_TABLE_[2]. */ - got = (Elf32_Addr *) D_PTR (l, l_info[DT_PLTGOT]); - got[1] = (Elf32_Addr) l; /* Identify this shared object. */ - - /* The got[2] entry contains the address of a function which gets - called to get the address of a so far unresolved function and - jump to it. The profiling extension of the dynamic linker allows - to intercept the calls to collect information. In this case we - don't store the address in the GOT so that all future calls also - end in this function. */ - if (__builtin_expect (profile, 0)) - { - got[2] = (Elf32_Addr) &_dl_runtime_profile; - - if (_dl_name_match_p (GL(dl_profile), l)) - { - /* This is the object we are looking for. Say that we really - want profiling and the timers are started. */ - GL(dl_profile_map) = l; - } - } - else - /* This function will get called to fix up the GOT entry indicated by - the offset on the stack, and then jump to the resolved address. */ - got[2] = (Elf32_Addr) &_dl_runtime_resolve; - } - - return lazy; -} - -/* This code is used in dl-runtime.c to call the `fixup' function - and then redirect to the address it returns. - - We get here with the offset into the relocation table pushed on stack, - and the link map in MOF. */ - -#define TRAMPOLINE_TEMPLATE(tramp_name, fixup_name) \ -"; Trampoline for " #fixup_name "\n\ - .globl " #tramp_name "\n\ - .type " #tramp_name ", @function\n\ -" #tramp_name ":\n\ - push $r13\n\ - push $r12\n\ - push $r11\n\ - push $r10\n\ - push $r9\n\ - push $srp\n\ - move.d [$sp+6*4],$r11\n\ - move $mof,$r10\n\ - " CALL_FN (fixup_name) "\n\ - move.d $r10,[$sp+6*4]\n\ - pop $srp\n\ - pop $r9\n\ - pop $r10\n\ - pop $r11\n\ - pop $r12\n\ - pop $r13\n\ - jump [$sp+]\n\ - .size " #tramp_name ", . - " #tramp_name "\n" -#ifndef PROF -#define ELF_MACHINE_RUNTIME_TRAMPOLINE \ -asm (TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup) \ - TRAMPOLINE_TEMPLATE (_dl_runtime_profile, profile_fixup)); -#else -#define ELF_MACHINE_RUNTIME_TRAMPOLINE \ -asm (TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup) \ - ".globl _dl_runtime_profile\n" \ - ".set _dl_runtime_profile, _dl_runtime_resolve"); -#endif - - -/* Mask identifying addresses reserved for the user program, - where the dynamic linker should not map anything. */ -#define ELF_MACHINE_USER_ADDRESS_MASK 0xf8000000UL - -/* Initial entry point code for the dynamic linker. - The C function `_dl_start' is the real entry point; - its return value is the user program's entry point. */ - -#define RTLD_START asm ("\ - .text\n\ - .globl _start\n\ - .type _start,@function\n\ -_start:\n\ - move.d $sp,$r10\n\ - " CALL_FN (_dl_start) "\n\ - /* FALLTHRU */\n\ -\n\ - .globl _dl_start_user\n\ - .type _dl_start_user,@function\n\ -_dl_start_user:\n\ - ; Save the user entry point address in R1.\n\ - move.d $r10,$r1\n\ - ; Point R0 at the GOT.\n\ - move.d $pc,$r0\n\ - sub.d .:GOTOFF,$r0\n\ - ; See if we were run as a command with the executable file\n\ - ; name as an extra leading argument.\n\ - move.d [$r0+_dl_skip_args:GOT16],$r13\n\ - move.d [$r13],$r9\n\ - ; Get the original argument count\n\ - move.d [$sp],$r11\n\ - ; Subtract _dl_skip_args from it.\n\ - sub.d $r9,$r11\n\ - ; Adjust the stack pointer to skip _dl_skip_args words.\n\ - addi $r9.d,$sp\n\ - ; Put the new argc in place as expected by the user entry.\n\ - move.d $r11,[$sp]\n\ - ; Call _dl_init (struct link_map *main_map, int argc, char **argv, char **env)\n\ - ; env: skip scaled argc and skip stored argc and NULL at end of argv[].\n\ - move.d $sp,$r13\n\ - addi $r11.d,$r13\n\ - addq 8,$r13\n\ - ; argv: skip stored argc.\n\ - move.d $sp,$r12\n\ - addq 4,$r12\n\ - ; main_map: at _dl_loaded.\n\ - move.d [$r0+_rtld_local:GOT16],$r9\n\ - move.d [$r9],$r10\n\ - move.d _dl_init_internal:PLTG,$r9\n\ - add.d $r0,$r9\n\ - jsr $r9\n\ - ; Pass our finalizer function to the user in R10.\n\ - move.d [$r0+_dl_fini:GOT16],$r10\n\ - ; Terminate the frame-pointer.\n\ - moveq 0,$r8\n\ - ; Cause SEGV if user entry returns.\n\ - move $r8,$srp\n\ - ; Jump to the user's entry point.\n\ - jump $r1\n\ - .size _dl_start_user, . - _dl_start_user\n\ - .previous"); - -/* The union of reloc-type-classes where the reloc TYPE is a member. - - TYPE is in the class ELF_RTYPE_CLASS_PLT if it can describe a - relocation for a PLT entry, that is, for which a PLT entry should not - be allowed to define the value. The GNU linker for CRIS can merge a - .got.plt entry (R_CRIS_JUMP_SLOT) with a .got entry (R_CRIS_GLOB_DAT), - so we need to match both these reloc types. - - TYPE is in the class ELF_RTYPE_CLASS_NOCOPY if it should not be allowed - to resolve to one of the main executable's symbols, as for a COPY - reloc. */ -#define elf_machine_type_class(type) \ - ((((((type) == R_CRIS_JUMP_SLOT)) \ - || ((type) == R_CRIS_GLOB_DAT)) * ELF_RTYPE_CLASS_PLT) \ - | (((type) == R_CRIS_COPY) * ELF_RTYPE_CLASS_COPY)) - -/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */ -#define ELF_MACHINE_JMP_SLOT R_CRIS_JUMP_SLOT - -/* CRIS never uses Elf32_Rel relocations. */ -#define ELF_MACHINE_NO_REL 1 - -/* We define an initialization functions. This is called very early in - _dl_sysdep_start. */ -#define DL_PLATFORM_INIT dl_platform_init () - -static inline void __attribute__ ((unused)) -dl_platform_init (void) -{ - if (GL(dl_platform) != NULL && *GL(dl_platform) == '\0') - /* Avoid an empty string which would disturb us. */ - GL(dl_platform) = NULL; -} - -static inline Elf32_Addr -elf_machine_fixup_plt (struct link_map *map, lookup_t t, - const Elf32_Rela *reloc, - Elf32_Addr *reloc_addr, Elf32_Addr value) -{ - return *reloc_addr = value; -} - -/* Return the final value of a plt relocation. */ -static inline Elf32_Addr -elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc, - Elf32_Addr value) -{ - return value + reloc->r_addend; -} - -#endif /* !dl_machine_h */ - -#ifdef RESOLVE - -/* Perform the relocation specified by RELOC and SYM (which is fully resolved). - MAP is the object containing the reloc. */ - -static inline void -elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc, - const Elf32_Sym *sym, const struct r_found_version *version, - void *const reloc_addr_arg, int skip_ifunc) -{ - Elf32_Addr *const reloc_addr = reloc_addr_arg; - const unsigned int r_type = ELF32_R_TYPE (reloc->r_info); - - if (__builtin_expect (r_type == R_CRIS_RELATIVE, 0)) - *reloc_addr = map->l_addr + reloc->r_addend; - else - { -#ifndef RTLD_BOOTSTRAP - const Elf32_Sym *const refsym = sym; -#endif - Elf32_Addr value; - if (sym->st_shndx != SHN_UNDEF - && ELF32_ST_BIND (sym->st_info) == STB_LOCAL) - value = map->l_addr; - else - { - value = RESOLVE (&sym, version, r_type); - if (sym) - value += sym->st_value; - } - value += reloc->r_addend; /* Assume copy relocs have zero addend. */ - - switch (r_type) - { -#ifndef RTLD_BOOTSTRAP - case R_CRIS_COPY: - if (sym == NULL) - /* This can happen in trace mode if an object could not be - found. */ - break; - if (sym->st_size > refsym->st_size - || (GL(dl_verbose) && sym->st_size < refsym->st_size)) - { - const char *strtab; - - strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]); - _dl_error_printf ("\ -%s: Symbol `%s' has different size in shared object, consider re-linking\n", - rtld_progname ?: "", - strtab + refsym->st_name); - } - memcpy (reloc_addr_arg, (void *) value, - MIN (sym->st_size, refsym->st_size)); - break; - - case R_CRIS_32: -#endif - case R_CRIS_GLOB_DAT: - case R_CRIS_JUMP_SLOT: - *reloc_addr = value; - break; -#ifndef RTLD_BOOTSTRAP - case R_CRIS_8: - *(char *) reloc_addr = value; - break; - case R_CRIS_16: - *(short *) reloc_addr = value; - break; - case R_CRIS_8_PCREL: - *(char *) reloc_addr - = value + reloc->r_addend - (Elf32_Addr) reloc_addr - 1; - break; - case R_CRIS_16_PCREL: - *(short *) reloc_addr - = value + reloc->r_addend - (Elf32_Addr) reloc_addr - 2; - break; - case R_CRIS_32_PCREL: - *reloc_addr = value + reloc->r_addend - (Elf32_Addr) reloc_addr - 4; - break; -#endif - case R_CRIS_NONE: - break; -#if !defined RTLD_BOOTSTRAP || defined _NDEBUG - default: - _dl_reloc_bad_type (map, r_type, 0); - break; -#endif - } - } -} - -static inline void -elf_machine_rela_relative (Elf32_Addr l_addr, const Elf32_Rela *reloc, - void *const reloc_addr_arg) -{ - Elf32_Addr *const reloc_addr = reloc_addr_arg; - *reloc_addr = l_addr + reloc->r_addend; -} - -static inline void -elf_machine_lazy_rel (struct link_map *map, - Elf32_Addr l_addr, const Elf32_Rela *reloc, - int skip_ifunc) -{ - Elf32_Addr *const reloc_addr = (void *) (l_addr + reloc->r_offset); - const unsigned int r_type = ELF32_R_TYPE (reloc->r_info); - if (__builtin_expect (r_type == R_CRIS_JUMP_SLOT, 1)) - *reloc_addr += l_addr; - else - _dl_reloc_bad_type (map, r_type, 1); -} - -#endif /* RESOLVE */ diff --git a/sysdeps/cris/elf/start.S b/sysdeps/cris/elf/start.S deleted file mode 100644 index a3f85bc..0000000 --- a/sysdeps/cris/elf/start.S +++ /dev/null @@ -1,141 +0,0 @@ -/* Startup code compliant to the ELF CRIS ABI (to-be-written). - Copyright (C) 2001, 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - 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. */ - -#include - -/* This is the canonical entry point, usually the first thing in the text - segment. When the entry point runs, most registers' values are - unspecified, except for: - - R10 Contains a function pointer to be registered with `atexit'. - This is how the dynamic linker arranges to have DT_FINI - functions called for shared libraries that have been loaded - before this code runs. - - SP The stack contains the arguments and environment: - [SP] argc - [SP+4] argv[0] - ... - [SP+4*argc] NULL - [SP+4*(argc+1)] envp[0] - ... - NULL -*/ - - .syntax no_register_prefix - - .text - .globl _start - .type _start,@function -_start: - /* Clear the frame pointer, to mark the outermost frame. */ - moveq 0,r8 - - /* Move the shared library termination function to the right place - for __libc_main. */ - move.d r10,r9 - - /* Extract the arguments as encoded on the stack and set up the - arguments for `main': argc, argv. envp will be determined - later in __libc_start_main. */ - - /* Get the argument count. */ - move.d [sp],r11 - - /* Store the stack pointer as end of stack. We overwrite - the incoming argc. */ - move.d sp,[sp] - - /* The argument vector starts just after the argument count. */ - move.d sp,r12 - addq 4,r12 - - /* There are seven arguments to __libc_start_main: - r10: main - Address of it. - r11: argc - r12: argv - r13: init - Function to call. - - [sp]: fini - Function to register with atexit. - [sp+4]: rtld_fini - Another function to register with atexit. - [sp+8]: stack_end - Top of stack (actually same as argv). - - The last two are passed on stack. */ - - /* Store the fini function coming from the dynamic loader. */ - push r9 - - /* Get the addresses of our own entry points to `.fini' and - `.init'. */ - -#ifdef __PIC__ - /* If for some reason this program is compiled as PIC, set up R0. */ - move.d pc,r0 - sub.d .:GOTOFF,r0 - - move.d __libc_csu_init:PLTG,r13 - add.d r0,r13 - move.d __libc_csu_fini:PLTG,r9 - add.d r0,r9 - move.d main:PLTG,r10 - add.d r0,r10 -#else - move.d __libc_csu_init,r13 - move.d __libc_csu_fini,r9 - move.d main,r10 -#endif - push r9 - - /* Call the user's main function, and exit with its value. But - let the libc call main. */ - PLTCALL (__libc_start_main) - - /* Crash if somehow `exit' does return. We have at least 8192 - invalid addresses to choose from. */ - test.d [6502] - - /* Stop the unstoppable. */ -0: - ba 0b - nop - -/* Define a symbol for the first piece of initialized data. */ - .data - .globl __data_start -__data_start: - .long 0 - .weak data_start - data_start = __data_start diff --git a/sysdeps/cris/machine-gmon.h b/sysdeps/cris/machine-gmon.h deleted file mode 100644 index 2f36a34..0000000 --- a/sysdeps/cris/machine-gmon.h +++ /dev/null @@ -1,28 +0,0 @@ -/* PowerPC-specific implementation of profiling support. - Copyright (C) 1997, 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -void __mcount_internal (unsigned long frompc, unsigned long selfpc); - -#define _MCOUNT_DECL(frompc, selfpc) \ -void __mcount_internal (unsigned long frompc, unsigned long selfpc) - - -/* Define MCOUNT as empty since we have the implementation in another - file. FIXME: Just stubs, currently. */ -#define MCOUNT diff --git a/sysdeps/cris/memcopy.h b/sysdeps/cris/memcopy.h deleted file mode 100644 index 134d361..0000000 --- a/sysdeps/cris/memcopy.h +++ /dev/null @@ -1,57 +0,0 @@ -/* Copyright (C) 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include - -/* We override the word-copying macros, partly because misalignment in one - pointer isn't cause for a special function, partly because we want to - get rid of wordcopy.c; these macros are only used in memmove.c (and - it's sibling bcopy) since we have arch-specific mempcpy, memcpy and - memset. */ - -#undef OP_T_THRES -#define OP_T_THRES OPSIZ - -#define WORD_COPY_FWD(dst_bp, src_bp, nbytes_left, nbytes) \ - do \ - { \ - unsigned long enddst_bp = dst_bp + nbytes - (nbytes % OPSIZ); \ - nbytes_left = (nbytes % OPSIZ); \ - while (dst_bp < (unsigned long) enddst_bp) \ - { \ - op_t x = *(op_t *) src_bp; \ - src_bp += sizeof x; \ - *(op_t *) dst_bp = x; \ - dst_bp += sizeof x; \ - } \ - } while (0) - -#define WORD_COPY_BWD(dst_bp, src_bp, nbytes_left, nbytes) \ - do \ - { \ - unsigned long enddst_bp = dst_bp - nbytes + (nbytes % OPSIZ); \ - nbytes_left = (nbytes % OPSIZ); \ - while (dst_bp > enddst_bp) \ - { \ - op_t x; \ - src_bp -= sizeof x; \ - x = *(op_t *) src_bp; \ - dst_bp -= sizeof x; \ - *(op_t *) dst_bp = x; \ - } \ - } while (0) diff --git a/sysdeps/cris/memusage.h b/sysdeps/cris/memusage.h deleted file mode 100644 index 58b57ff..0000000 --- a/sysdeps/cris/memusage.h +++ /dev/null @@ -1,27 +0,0 @@ -/* Copyright (C) 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -/* No asm variables, just for reasons of solid healthy paranoia. */ -#define GETSP() \ - ({ \ - uintptr_t stack_ptr; \ - __asm__ ("move.d $sp,%0" : "=rm" (stack_ptr)); \ - stack_ptr; \ - }) - -#include diff --git a/sysdeps/cris/setjmp.S b/sysdeps/cris/setjmp.S deleted file mode 100644 index c5a512f..0000000 --- a/sysdeps/cris/setjmp.S +++ /dev/null @@ -1,66 +0,0 @@ -/* setjmp for CRIS. - Copyright (C) 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include -#define _SETJMP_H -#define _ASM -#include - - .syntax no_register_prefix - -ENTRY (__sigsetjmp) -.Local__sigsetjmp: - moveq 1,r9 - movem sp,[r10+1*4] -#ifdef __PIC__ - move.d pc,r9 - addq 0f-.,r9 -#else - move.d 0f,r9 -#endif - move.d r9,[r10] - move srp,[r10+16*4] - move ccr,[r10+17*4] - PLTJUMP (__sigjmp_save) -0: /* This is where longjmp returns. (Don't use "ret" - it's a macro. */ - Ret - move.d r9,r10 -END (__sigsetjmp) - -/* Binary compatibility entry points. Having these in separate files - is not meaningful and just adds library overhead. */ - -ENTRY (__setjmp) - ba .Local__sigsetjmp - moveq 0,r11 -END (__setjmp) - -ENTRY (_setjmp) - ba .Local__sigsetjmp - moveq 0,r11 -END (_setjmp) - -ENTRY (setjmp) - ba .Local__sigsetjmp - moveq 1,r11 -END (setjmp) - -weak_extern (__setjmp) -weak_extern (_setjmp) -weak_extern (setjmp) diff --git a/sysdeps/cris/stackinfo.h b/sysdeps/cris/stackinfo.h deleted file mode 100644 index 43c9448..0000000 --- a/sysdeps/cris/stackinfo.h +++ /dev/null @@ -1,28 +0,0 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -/* This file contains a bit of information about the stack allocation - of the processor. */ - -#ifndef _STACKINFO_H -#define _STACKINFO_H 1 - -/* On cris the stack grows down. */ -#define _STACK_GROWS_DOWN 1 - -#endif /* stackinfo.h */ diff --git a/sysdeps/cris/sysdep.h b/sysdeps/cris/sysdep.h deleted file mode 100644 index 913d5ad..0000000 --- a/sysdeps/cris/sysdep.h +++ /dev/null @@ -1,114 +0,0 @@ -/* Assembler macros for CRIS. - Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include - -#ifndef HAVE_ELF -# error ELF is assumed. Generalize the code and retry. -#endif - -#ifndef NO_UNDERSCORES -# error User-label prefix (underscore) assumed absent. Generalize the code and retry. -#endif - -#ifdef __ASSEMBLER__ - -/* Syntactic details of assembly-code. */ - -/* It is *not* generally true that "ELF uses byte-counts for .align, most - others use log2 of count of bytes", like some neighboring configs say. - See "align" in gas/read.c which is not overridden by - gas/config/obj-elf.c. It takes a log2 argument. *Some* targets - override it to take a byte argument. People should read source instead - of relying on hearsay. */ -# define ALIGNARG(log2) log2 - -# define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg -# define ASM_SIZE_DIRECTIVE(name) .size name,.-name - -/* The non-PIC jump is preferred, since it does not stall, and does not - invoke generation of a PLT. These macros assume that $r0 is set up as - GOT register. */ -# ifdef __PIC__ -# define PLTJUMP(_x) \ - add.d C_SYMBOL_NAME (_x):PLT,$pc - -# define PLTCALL(_x) \ - move.d C_SYMBOL_NAME (_x):PLTG,$r9 @ \ - add.d $r0,$r9 @ \ - jsr $r9 - -# define SETUP_PIC \ - push $r0 @ \ - move.d $pc,$r0 @ \ - sub.d .:GOTOFF,$r0 - -# define TEARDOWN_PIC pop $r0 -# else -# define PLTJUMP(_x) jump C_SYMBOL_NAME (_x) -# define PLTCALL(_x) jsr C_SYMBOL_NAME (_x) -# define SETUP_PIC -# define TEARDOWN_PIC -# endif - -/* Define an entry point visible from C. */ -# define ENTRY(name) \ - .text @ \ - ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (name) @ \ - ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME (name), function) @ \ - .align ALIGNARG (2) @ \ - C_LABEL(name) @ \ - CALL_MCOUNT - -# undef END -# define END(name) \ - ASM_SIZE_DIRECTIVE (C_SYMBOL_NAME (name)) - -/* If compiled for profiling, call `mcount' at the start of each function. - FIXME: Note that profiling is not actually implemented. This is just - example code which might not even compile, though it is believed to be - correct. */ -# ifdef PROF -# define CALL_MCOUNT \ - push $srp @ \ - push $r9 @ \ - push $r10 @ \ - push $r11 @ \ - push $r12 @ \ - push $r13 @ \ - SETUP_PIC @ \ - PLTCALL (mcount) @ \ - TEARDOWN_PIC @ \ - pop $r13 @ \ - pop $r12 @ \ - pop $r11 @ \ - pop $r10 @ \ - pop $r9 @ \ - pop $srp -# else -# define CALL_MCOUNT /* Do nothing. */ -# endif - -/* Since C identifiers are not normally prefixed with an underscore - on this system, the asm identifier `syscall_error' intrudes on the - C name space. Make sure we use an innocuous name. */ -# define syscall_error __syscall_error -# define mcount _mcount - -#endif /* __ASSEMBLER__ */ diff --git a/sysdeps/cris/wordcopy.c b/sysdeps/cris/wordcopy.c deleted file mode 100644 index 6525e9f..0000000 --- a/sysdeps/cris/wordcopy.c +++ /dev/null @@ -1 +0,0 @@ -/* Empty; not needed. */ diff --git a/sysdeps/unix/sysv/linux/cris/_G_config.h b/sysdeps/unix/sysv/linux/cris/_G_config.h deleted file mode 100644 index 083a00a..0000000 --- a/sysdeps/unix/sysv/linux/cris/_G_config.h +++ /dev/null @@ -1,106 +0,0 @@ -/* This file is needed by libio to define various configuration parameters. - These are always the same in the GNU C library. */ - -/* We have to keep a separate copy for CRIS, because we don't use thunks, - and libstdc++-v2 (which we currently use) cares. The C++ ABI is - changed totally with GCC 3.0, where we should not need a separate file. */ - -#ifndef _G_config_h -#define _G_config_h 1 - -/* Define types for libio in terms of the standard internal type names. */ - -#include -#define __need_size_t -#define __need_wchar_t -#define __need_wint_t -#define __need_NULL -#include -#ifndef _WINT_T -/* Integral type unchanged by default argument promotions that can - hold any value corresponding to members of the extended character - set, as well as at least one value that does not correspond to any - member of the extended character set. */ -# define _WINT_T -typedef unsigned int wint_t; -#endif -#define __need_mbstate_t -#include -#define _G_size_t size_t -typedef struct -{ - __off_t __pos; - __mbstate_t __state; -} _G_fpos_t; -typedef struct -{ - __off64_t __pos; - __mbstate_t __state; -} _G_fpos64_t; -#define _G_ssize_t __ssize_t -#define _G_off_t __off_t -#define _G_off64_t __off64_t -#define _G_pid_t __pid_t -#define _G_uid_t __uid_t -#define _G_wchar_t wchar_t -#define _G_wint_t wint_t -#define _G_stat64 stat64 -#include -typedef union -{ - struct __gconv_info __cd; - struct - { - struct __gconv_info __cd; - struct __gconv_step_data __data; - } __combined; -} _G_iconv_t; - -typedef int _G_int16_t __attribute__ ((__mode__ (__HI__))); -typedef int _G_int32_t __attribute__ ((__mode__ (__SI__))); -typedef unsigned int _G_uint16_t __attribute__ ((__mode__ (__HI__))); -typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__))); - -#define _G_HAVE_BOOL 1 - - -/* These library features are always available in the GNU C library. */ -#define _G_HAVE_ATEXIT 1 -#define _G_HAVE_SYS_CDEFS 1 -#define _G_HAVE_SYS_WAIT 1 -#define _G_NEED_STDARG_H 1 -#define _G_va_list __gnuc_va_list - -#define _G_HAVE_PRINTF_FP 1 -#define _G_HAVE_MMAP 1 -#define _G_HAVE_LONG_DOUBLE_IO 1 -#define _G_HAVE_IO_FILE_OPEN 1 -#define _G_HAVE_IO_GETLINE_INFO 1 - -#define _G_IO_IO_FILE_VERSION 0x20001 - -#define _G_OPEN64 __open64 -#define _G_LSEEK64 __lseek64 -#define _G_MMAP64 __mmap64 -#define _G_FSTAT64(fd,buf) __fxstat64 (_STAT_VER, fd, buf) - -/* This is defined by if `st_blksize' exists. */ -#define _G_HAVE_ST_BLKSIZE defined (_STATBUF_ST_BLKSIZE) - -#define _G_BUFSIZ 8192 - -/* These are the vtbl details for ELF. */ -#define _G_NAMES_HAVE_UNDERSCORE 0 -#define _G_VTABLE_LABEL_HAS_LENGTH 1 -#undef _G_USING_THUNKS -#define _G_VTABLE_LABEL_PREFIX "_vt." -#define _G_VTABLE_LABEL_PREFIX_ID _vt. - - -#if defined __cplusplus || defined __STDC__ -# define _G_ARGS(ARGLIST) ARGLIST -#else -# define _G_ARGS(ARGLIST) () -#endif - -#endif /* _G_config.h */ diff --git a/sysdeps/unix/sysv/linux/cris/bits/fcntl.h b/sysdeps/unix/sysv/linux/cris/bits/fcntl.h deleted file mode 100644 index e14ca25..0000000 --- a/sysdeps/unix/sysv/linux/cris/bits/fcntl.h +++ /dev/null @@ -1,191 +0,0 @@ -/* O_*, F_*, FD_* bit values for Linux. - Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001, 2004 - Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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 _FCNTL_H -# error "Never use directly; include instead." -#endif - - -#include - -/* open/fcntl - O_SYNC is only implemented on blocks devices and on files - located on an ext2 file system */ -#define O_ACCMODE 0003 -#define O_RDONLY 00 -#define O_WRONLY 01 -#define O_RDWR 02 -#define O_CREAT 0100 /* not fcntl */ -#define O_EXCL 0200 /* not fcntl */ -#define O_NOCTTY 0400 /* not fcntl */ -#define O_TRUNC 01000 /* not fcntl */ -#define O_APPEND 02000 -#define O_NONBLOCK 04000 -#define O_NDELAY O_NONBLOCK -#define O_SYNC 010000 -#define O_FSYNC O_SYNC -#define O_ASYNC 020000 - -#ifdef __USE_GNU -# define O_DIRECT 040000 /* Direct disk access. */ -# define O_DIRECTORY 0200000 /* Must be a directory. */ -# define O_NOFOLLOW 0400000 /* Do not follow links. */ -# define O_NOATIME 01000000 /* Do not set atime. */ -#endif - -/* For now Linux has synchronisity options for data and read operations. - We define the symbols here but let them do the same as O_SYNC since - this is a superset. */ -#if defined __USE_POSIX199309 || defined __USE_UNIX98 -# define O_DSYNC O_SYNC /* Synchronize data. */ -# define O_RSYNC O_SYNC /* Synchronize read operations. */ -#endif - -#ifdef __USE_LARGEFILE64 -# define O_LARGEFILE 0100000 -#endif - -/* Values for the second argument to `fcntl'. */ -#define F_DUPFD 0 /* Duplicate file descriptor. */ -#define F_GETFD 1 /* Get file descriptor flags. */ -#define F_SETFD 2 /* Set file descriptor flags. */ -#define F_GETFL 3 /* Get file status flags. */ -#define F_SETFL 4 /* Set file status flags. */ -#ifndef __USE_FILE_OFFSET64 -# define F_GETLK 5 /* Get record locking info. */ -# define F_SETLK 6 /* Set record locking info (non-blocking). */ -# define F_SETLKW 7 /* Set record locking info (blocking). */ -#else -# define F_GETLK F_GETLK64 /* Get record locking info. */ -# define F_SETLK F_SETLK64 /* Set record locking info (non-blocking).*/ -# define F_SETLKW F_SETLKW64 /* Set record locking info (blocking). */ -#endif -#define F_GETLK64 12 /* Get record locking info. */ -#define F_SETLK64 13 /* Set record locking info (non-blocking). */ -#define F_SETLKW64 14 /* Set record locking info (blocking). */ - -#if defined __USE_BSD || defined __USE_UNIX98 -# define F_SETOWN 8 /* Get owner of socket (receiver of SIGIO). */ -# define F_GETOWN 9 /* Set owner of socket (receiver of SIGIO). */ -#endif - -#ifdef __USE_GNU -# define F_SETSIG 10 /* Set number of signal to be sent. */ -# define F_GETSIG 11 /* Get number of signal to be sent. */ -#endif - -#ifdef __USE_GNU -# define F_SETLEASE 1024 /* Set a lease. */ -# define F_GETLEASE 1025 /* Enquire what lease is active. */ -# define F_NOTIFY 1026 /* Request notfications on a directory. */ -# define F_DUPFD_CLOEXEC 1030 /* Duplicate file descriptor with - close-on-exit set. */ -#endif - -/* For F_[GET|SET]FD. */ -#define FD_CLOEXEC 1 /* actually anything with low bit set goes */ - -/* For posix fcntl() and `l_type' field of a `struct flock' for lockf(). */ -#define F_RDLCK 0 /* Read lock. */ -#define F_WRLCK 1 /* Write lock. */ -#define F_UNLCK 2 /* Remove lock. */ - -/* For old implementation of bsd flock(). */ -#define F_EXLCK 4 /* or 3 */ -#define F_SHLCK 8 /* or 4 */ - -#ifdef __USE_BSD -/* Operations for bsd flock(), also used by the kernel implementation. */ -# define LOCK_SH 1 /* shared lock */ -# define LOCK_EX 2 /* exclusive lock */ -# define LOCK_NB 4 /* or'd with one of the above to prevent - blocking */ -# define LOCK_UN 8 /* remove lock */ -#endif - -#ifdef __USE_GNU -# define LOCK_MAND 32 /* This is a mandatory flock: */ -# define LOCK_READ 64 /* ... which allows concurrent read operations. */ -# define LOCK_WRITE 128 /* ... which allows concurrent write operations. */ -# define LOCK_RW 192 /* ... Which allows concurrent read & write operations. */ -#endif - -#ifdef __USE_GNU -/* Types of directory notifications that may be requested with F_NOTIFY. */ -# define DN_ACCESS 0x00000001 /* File accessed. */ -# define DN_MODIFY 0x00000002 /* File modified. */ -# define DN_CREATE 0x00000004 /* File created. */ -# define DN_DELETE 0x00000008 /* File removed. */ -# define DN_RENAME 0x00000010 /* File renamed. */ -# define DN_ATTRIB 0x00000020 /* File changed attibutes. */ -# define DN_MULTISHOT 0x80000000 /* Don't remove notifier. */ -#endif - -struct flock - { - short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ - short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ -#ifndef __USE_FILE_OFFSET64 - __off_t l_start; /* Offset where the lock begins. */ - __off_t l_len; /* Size of the locked area; zero means until EOF. */ -#else - __off64_t l_start; /* Offset where the lock begins. */ - __off64_t l_len; /* Size of the locked area; zero means until EOF. */ -#endif - __pid_t l_pid; /* Process holding the lock. */ - }; - -#ifdef __USE_LARGEFILE64 -struct flock64 - { - short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ - short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ - __off64_t l_start; /* Offset where the lock begins. */ - __off64_t l_len; /* Size of the locked area; zero means until EOF. */ - __pid_t l_pid; /* Process holding the lock. */ - }; -#endif - -/* Define some more compatibility macros to be backward compatible with - BSD systems which did not managed to hide these kernel macros. */ -#ifdef __USE_BSD -# define FAPPEND O_APPEND -# define FFSYNC O_FSYNC -# define FASYNC O_ASYNC -# define FNONBLOCK O_NONBLOCK -# define FNDELAY O_NDELAY -#endif /* Use BSD. */ - -/* Advise to `posix_fadvise'. */ -#ifdef __USE_XOPEN2K -# define POSIX_FADV_NORMAL 0 /* No further special treatment. */ -# define POSIX_FADV_RANDOM 1 /* Expect random page references. */ -# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */ -# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */ -# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */ -# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ -#endif - -__BEGIN_DECLS - -/* Provide kernel hint to read ahead. */ -extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) - __THROW; - -__END_DECLS diff --git a/sysdeps/unix/sysv/linux/cris/bits/mman.h b/sysdeps/unix/sysv/linux/cris/bits/mman.h deleted file mode 100644 index b66c0bd..0000000 --- a/sysdeps/unix/sysv/linux/cris/bits/mman.h +++ /dev/null @@ -1,97 +0,0 @@ -/* Definitions for POSIX memory map interface. Linux/CRIS version. - Copyright (C) 1997, 2000, 2001, 2003 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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 _SYS_MMAN_H -# error "Never use directly; include instead." -#endif - -/* The following definitions basically come from the kernel headers. - But the kernel header is not namespace clean. */ - - -/* Protections are chosen from these bits, OR'd together. The - implementation does not necessarily support PROT_EXEC or PROT_WRITE - without PROT_READ. The only guarantees are that no writing will be - allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */ - -#define PROT_READ 0x1 /* Page can be read. */ -#define PROT_WRITE 0x2 /* Page can be written. */ -#define PROT_EXEC 0x4 /* Page can be executed. */ -#define PROT_NONE 0x0 /* Page can not be accessed. */ -#define PROT_GROWSDOWN 0x01000000 /* Extend change to start of - growsdown vma (mprotect only). */ -#define PROT_GROWSUP 0x02000000 /* Extend change to start of - growsup vma (mprotect only). */ - -/* Sharing types (must choose one and only one of these). */ -#define MAP_SHARED 0x01 /* Share changes. */ -#define MAP_PRIVATE 0x02 /* Changes are private. */ -#ifdef __USE_MISC -# define MAP_TYPE 0x0f /* Mask for type of mapping. */ -#endif - -/* Other flags. */ -#define MAP_FIXED 0x10 /* Interpret addr exactly. */ -#ifdef __USE_MISC -# define MAP_FILE 0 -# define MAP_ANONYMOUS 0x20 /* Don't use a file. */ -# define MAP_ANON MAP_ANONYMOUS -#endif - -/* These are Linux-specific. */ -#ifdef __USE_MISC -# define MAP_GROWSDOWN 0x0100 /* Stack-like segment. */ -# define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -# define MAP_EXECUTABLE 0x1000 /* Mark it as an executable. */ -# define MAP_LOCKED 0x2000 /* Lock the mapping. */ -# define MAP_NORESERVE 0x4000 /* Don't check for reservations. */ -#endif - -/* Flags to `msync'. */ -#define MS_ASYNC 1 /* Sync memory asynchronously. */ -#define MS_SYNC 4 /* Synchronous memory sync. */ -#define MS_INVALIDATE 2 /* Invalidate the caches. */ - -/* Flags for `mlockall'. */ -#define MCL_CURRENT 1 /* Lock all currently mapped pages. */ -#define MCL_FUTURE 2 /* Lock all additions to address - space. */ - -/* Flags for `mremap'. */ -#ifdef __USE_GNU -# define MREMAP_MAYMOVE 1 -#endif - -/* Advice to `madvise'. */ -#ifdef __USE_BSD -# define MADV_NORMAL 0 /* No further special treatment. */ -# define MADV_RANDOM 1 /* Expect random page references. */ -# define MADV_SEQUENTIAL 2 /* Expect sequential page references. */ -# define MADV_WILLNEED 3 /* Will need these pages. */ -# define MADV_DONTNEED 4 /* Don't need these pages. */ -#endif - -/* The POSIX people had to invent similar names for the same things. */ -#ifdef __USE_XOPEN2K -# define POSIX_MADV_NORMAL 0 /* No further special treatment. */ -# define POSIX_MADV_RANDOM 1 /* Expect random page references. */ -# define POSIX_MADV_SEQUENTIAL 2 /* Expect sequential page references. */ -# define POSIX_MADV_WILLNEED 3 /* Will need these pages. */ -# define POSIX_MADV_DONTNEED 4 /* Don't need these pages. */ -#endif diff --git a/sysdeps/unix/sysv/linux/cris/brk.c b/sysdeps/unix/sysv/linux/cris/brk.c deleted file mode 100644 index ce49445..0000000 --- a/sysdeps/unix/sysv/linux/cris/brk.c +++ /dev/null @@ -1,44 +0,0 @@ -/* brk system call for Linux/CRIS. - Copyright (C) 1995, 1996, 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include -#include -#include - -/* This must be initialized data because commons can't have aliases. */ -void *__curbrk = 0; - -int -__brk (void *addr) -{ - unsigned char *newbrk; - - newbrk = (unsigned char *) INLINE_SYSCALL (brk, 1, addr); - - __curbrk = newbrk; - - if (newbrk < (unsigned char *) addr) - { - __set_errno (ENOMEM); - return -1; - } - - return 0; -} -weak_alias (__brk, brk) diff --git a/sysdeps/unix/sysv/linux/cris/chown.c b/sysdeps/unix/sysv/linux/cris/chown.c deleted file mode 100644 index 1961622..0000000 --- a/sysdeps/unix/sysv/linux/cris/chown.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/clone.S b/sysdeps/unix/sysv/linux/cris/clone.S deleted file mode 100644 index b201643..0000000 --- a/sysdeps/unix/sysv/linux/cris/clone.S +++ /dev/null @@ -1,88 +0,0 @@ -/* Copyright (C) 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include -#define _ERRNO_H 1 -#include - -/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */ - - .syntax no_register_prefix - - .text -ENTRY (__clone) - /* Sanity check arguments: No NULL function pointers. Allow a NULL - stack pointer though; it makes the kernel allocate stack. */ - test.d r10 - beq 1f - nop - - /* We need to muck with a few registers. */ - movem r1,[sp=sp-8] - - /* Save the function pointer and argument. We can't save them - onto the new stack since it can be NULL. */ - move.d r10,r0 - move.d r13,r1 - - /* Move the other arguments into place for the system call. */ - move.d r11,r10 - move.d r12,r11 - - /* Do the system call. */ - movu.w SYS_ify (clone),r9 - break 13 - test.d r10 - beq .Lthread_start - nop - - /* Jump to error handler if we get (unsigned) -4096 .. 0xffffffff. */ - cmps.w -4096,r10 - bhs 0f - movem [sp+],r1 - - /* In parent, successful return. (Avoid using "ret" - it's a macro.) */ - Ret - nop - -.Lthread_start: - /* Terminate frame pointers here. */ - moveq 0,r8 - - /* I've told you once. */ - move.d r1,r10 - jsr r0 - - SETUP_PIC - PLTCALL (_exit) - - /* Die horribly. */ - test.d [6809] - - /* Stop the unstoppable. */ -9: - ba 9b - nop - -/* Local error handler. */ -1: - movs.w -EINVAL,r10 - /* Drop through into the ordinary error handler. */ -PSEUDO_END (__clone) - -weak_alias (__clone, clone) diff --git a/sysdeps/unix/sysv/linux/cris/fchown.c b/sysdeps/unix/sysv/linux/cris/fchown.c deleted file mode 100644 index 3a69ecc..0000000 --- a/sysdeps/unix/sysv/linux/cris/fchown.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/fcntl.c b/sysdeps/unix/sysv/linux/cris/fcntl.c deleted file mode 100644 index ea951bc..0000000 --- a/sysdeps/unix/sysv/linux/cris/fcntl.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/fxstat.c b/sysdeps/unix/sysv/linux/cris/fxstat.c deleted file mode 100644 index 4f219f0..0000000 --- a/sysdeps/unix/sysv/linux/cris/fxstat.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/getegid.c b/sysdeps/unix/sysv/linux/cris/getegid.c deleted file mode 100644 index 37b4b4a..0000000 --- a/sysdeps/unix/sysv/linux/cris/getegid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/geteuid.c b/sysdeps/unix/sysv/linux/cris/geteuid.c deleted file mode 100644 index ebcb555..0000000 --- a/sysdeps/unix/sysv/linux/cris/geteuid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/getgid.c b/sysdeps/unix/sysv/linux/cris/getgid.c deleted file mode 100644 index 0a4d606..0000000 --- a/sysdeps/unix/sysv/linux/cris/getgid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/getgroups.c b/sysdeps/unix/sysv/linux/cris/getgroups.c deleted file mode 100644 index 102ea24..0000000 --- a/sysdeps/unix/sysv/linux/cris/getgroups.c +++ /dev/null @@ -1,2 +0,0 @@ -/* We also have to rewrite the kernel gid_t to the user land type. */ -#include diff --git a/sysdeps/unix/sysv/linux/cris/getresgid.c b/sysdeps/unix/sysv/linux/cris/getresgid.c deleted file mode 100644 index b703a41..0000000 --- a/sysdeps/unix/sysv/linux/cris/getresgid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/getresuid.c b/sysdeps/unix/sysv/linux/cris/getresuid.c deleted file mode 100644 index 0b14cef..0000000 --- a/sysdeps/unix/sysv/linux/cris/getresuid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/getrlimit.c b/sysdeps/unix/sysv/linux/cris/getrlimit.c deleted file mode 100644 index fc06dbd..0000000 --- a/sysdeps/unix/sysv/linux/cris/getrlimit.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/getrlimit64.c b/sysdeps/unix/sysv/linux/cris/getrlimit64.c deleted file mode 100644 index fef018f..0000000 --- a/sysdeps/unix/sysv/linux/cris/getrlimit64.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/getuid.c b/sysdeps/unix/sysv/linux/cris/getuid.c deleted file mode 100644 index d682c79..0000000 --- a/sysdeps/unix/sysv/linux/cris/getuid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/lchown.c b/sysdeps/unix/sysv/linux/cris/lchown.c deleted file mode 100644 index c89de99..0000000 --- a/sysdeps/unix/sysv/linux/cris/lchown.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/lockf64.c b/sysdeps/unix/sysv/linux/cris/lockf64.c deleted file mode 100644 index a88f5a7..0000000 --- a/sysdeps/unix/sysv/linux/cris/lockf64.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/lxstat.c b/sysdeps/unix/sysv/linux/cris/lxstat.c deleted file mode 100644 index 2371cd9..0000000 --- a/sysdeps/unix/sysv/linux/cris/lxstat.c +++ /dev/null @@ -1,2 +0,0 @@ -#include - diff --git a/sysdeps/unix/sysv/linux/cris/mmap.S b/sysdeps/unix/sysv/linux/cris/mmap.S deleted file mode 100644 index 3c74d59..0000000 --- a/sysdeps/unix/sysv/linux/cris/mmap.S +++ /dev/null @@ -1,68 +0,0 @@ -/* Copyright (C) 1995, 96, 97, 98, 99, 2000, 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include - -#include "kernel-features.h" - -#include - -/* Rather than dragging in yet another kernel file, , we - define it here. Provide for easy override. */ -#ifndef PAGE_SHIFT -#define PAGE_SHIFT 13 -#endif - - .syntax no_register_prefix - -/* This is __ptr_t - __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset) */ - - ENTRY (__mmap) - - /* Only accept a offset (and address) being a multiple of PAGE_SIZE, - since we only pass the page part in the system call. */ - move.d [sp+4],r9 - btstq (PAGE_SHIFT - 1),r9 - bne 1f - btstq (PAGE_SHIFT - 1),r10 - - bne 1f - lsrq PAGE_SHIFT,r9 - - move [sp],mof - move srp,[sp] - move r9,srp - - movu.b SYS_ify (mmap2),r9 - break 13 - - cmps.w -4096,r10 - bhs 0f - move [sp],srp - - Ret - nop - -/* Local error handler. */ -1: - movs.w -EINVAL,r10 - /* Drop through into the ordinary error handler. */ -PSEUDO_END (__mmap) - -weak_alias (__mmap, mmap) diff --git a/sysdeps/unix/sysv/linux/cris/mmap64.S b/sysdeps/unix/sysv/linux/cris/mmap64.S deleted file mode 100644 index d711144..0000000 --- a/sysdeps/unix/sysv/linux/cris/mmap64.S +++ /dev/null @@ -1,91 +0,0 @@ -/* Copyright (C) 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include - -#include "kernel-features.h" - -#include - -/* Rather than dragging in yet another kernel file, , we - define it here. Provide for easy override. */ -#ifndef PAGE_SHIFT -#define PAGE_SHIFT 13 -#endif - -/* This is: __ptr_t - __mmap64 (__ptr_t addr, size_t len, int prot, int flags, int fd, - off64_t offset); */ - -/* This was done in C, but the resulting code didn't look anywhere near - nice, and mmap64 is important enough to have fast code. Rather than - fixing (the generic bits in) gcc, we make sure not to depend on it by - writing code that GCC cannot reasonably generate. */ - - .syntax no_register_prefix - -ENTRY (__mmap64) - - move [sp],mof - move.d [sp+4],r9 - - /* Only accept an offset being a multiple of PAGE_SIZE, ditto address. */ - btstq (PAGE_SHIFT - 1),r9 - bne 1f - lsrq PAGE_SHIFT,r9 - - btstq (PAGE_SHIFT - 1),r10 - bne 1f - move.d r9,[sp] - - /* We have to store the adjusted part somewhere we can "or" from. - No registers available, so let's re-use the incoming low-part - parameter location. */ - move.d [sp+8],r9 - - swapwbr r9 - /* Check if the highest bits (now the lowest bits) are zero. They - must be, since we're actually calling a system function - specifying the size in *pages* in a single dword. Thus you can - mmap64 PAGE_SIZE * 4 Gbyte. */ - btstq (PAGE_SHIFT - 1),r9 - bne 1f - swapwbr r9 - - lslq (32 - PAGE_SHIFT),r9 - or.d [sp],r9 - move srp,[sp] - move r9,srp - - movu.b SYS_ify (mmap2),r9 - break 13 - - cmps.w -4096,r10 - bhs 0f - move [sp],srp - - Ret - nop - -/* Local error handler. */ -1: - movs.w -EINVAL,r10 - /* Drop through into the ordinary error handler. */ -PSEUDO_END (__mmap64) - -weak_alias (__mmap64, mmap64) diff --git a/sysdeps/unix/sysv/linux/cris/msgctl.c b/sysdeps/unix/sysv/linux/cris/msgctl.c deleted file mode 100644 index 9f9b843..0000000 --- a/sysdeps/unix/sysv/linux/cris/msgctl.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/profil-counter.h b/sysdeps/unix/sysv/linux/cris/profil-counter.h deleted file mode 100644 index 37adc1f..0000000 --- a/sysdeps/unix/sysv/linux/cris/profil-counter.h +++ /dev/null @@ -1,26 +0,0 @@ -/* Low-level statistical profiling support function. Linux/CRIS version. - Copyright (C) 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include - -static void -profil_counter (int signo, struct sigcontext *scp) -{ - profil_count ((void *) scp->regs.irp); -} diff --git a/sysdeps/unix/sysv/linux/cris/register-dump.h b/sysdeps/unix/sysv/linux/cris/register-dump.h deleted file mode 100644 index 309728b..0000000 --- a/sysdeps/unix/sysv/linux/cris/register-dump.h +++ /dev/null @@ -1,117 +0,0 @@ -/* Dump registers. - Copyright (C) 1998, 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include -#include -#include - -/* We will print the register dump in this format: - - R0: XXXXXXXX R1: XXXXXXXX R2: XXXXXXXX R3: XXXXXXXX - R4: XXXXXXXX R5: XXXXXXXX R6: XXXXXXXX R7: XXXXXXXX - R8: XXXXXXXX R9: XXXXXXXX R10: XXXXXXXX R11: XXXXXXXX - R12: XXXXXXXX R13: XXXXXXXX SP: XXXXXXXX PC: XXXXXXXX -DCCR: XXXXXXXX SRP: XXXXXXXX */ - -static void -hexvalue (unsigned long int value, char *buf, size_t len) -{ - char *cp = _itoa_word (value, buf + len, 16, 0); - while (cp > buf) - *--cp = '0'; -} - -static void register_dump (int fd, struct sigcontext *ctx) -{ - char regs[18][8]; - struct iovec iov[36], *next_iov = iov; - struct pt_regs *rx = &ctx->regs; - -#define ADD_STRING(str) \ - next_iov->iov_base = (char *) (str); \ - next_iov->iov_len = strlen (str); \ - ++next_iov -#define ADD_MEM(str, len) \ - next_iov->iov_base = (str); \ - next_iov->iov_len = (len); \ - ++next_iov - - /* Generate strings of register contents. */ - hexvalue (rx->r0, regs[0], 8); - hexvalue (rx->r1, regs[1], 8); - hexvalue (rx->r2, regs[2], 8); - hexvalue (rx->r3, regs[3], 8); - hexvalue (rx->r4, regs[4], 8); - hexvalue (rx->r5, regs[5], 8); - hexvalue (rx->r6, regs[6], 8); - hexvalue (rx->r7, regs[7], 8); - hexvalue (rx->r8, regs[8], 8); - hexvalue (rx->r9, regs[9], 8); - hexvalue (rx->r10, regs[10], 8); - hexvalue (rx->r11, regs[11], 8); - hexvalue (rx->r12, regs[12], 8); - hexvalue (rx->r13, regs[13], 8); - hexvalue (ctx->usp, regs[14], 8); - hexvalue (rx->irp, regs[17], 8); - hexvalue (rx->dccr, regs[15], 8); - hexvalue (rx->srp, regs[16], 8); - - /* Generate the output. */ - ADD_STRING ("Register dump:\n\n R0: "); - ADD_MEM (regs[0], 8); - ADD_STRING (" R1: "); - ADD_MEM (regs[1], 8); - ADD_STRING (" R2: "); - ADD_MEM (regs[2], 8); - ADD_STRING (" R3: "); - ADD_MEM (regs[3], 8); - ADD_STRING ("\n R4: "); - ADD_MEM (regs[4], 8); - ADD_STRING (" R5: "); - ADD_MEM (regs[5], 8); - ADD_STRING (" R6: "); - ADD_MEM (regs[6], 8); - ADD_STRING (" R7: "); - ADD_MEM (regs[7], 8); - ADD_STRING ("\n R8: "); - ADD_MEM (regs[8], 8); - ADD_STRING (" R9: "); - ADD_MEM (regs[9], 8); - ADD_STRING (" R10: "); - ADD_MEM (regs[10], 8); - ADD_STRING (" R11: "); - ADD_MEM (regs[11], 8); - ADD_STRING ("\n R12: "); - ADD_MEM (regs[12], 8); - ADD_STRING (" R13: "); - ADD_MEM (regs[13], 8); - ADD_STRING (" SP: "); - ADD_MEM (regs[14], 8); - ADD_STRING (" PC: "); - ADD_MEM (regs[17], 8); - ADD_STRING ("\nDCCR: "); - ADD_MEM (regs[15], 8); - ADD_STRING (" SRP: "); - ADD_MEM (regs[16], 4); - - /* Write the stuff out. */ - writev (fd, iov, next_iov - iov); -} - -#define REGISTER_DUMP register_dump (fd, ctx) diff --git a/sysdeps/unix/sysv/linux/cris/semctl.c b/sysdeps/unix/sysv/linux/cris/semctl.c deleted file mode 100644 index e9b1a48..0000000 --- a/sysdeps/unix/sysv/linux/cris/semctl.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/setegid.c b/sysdeps/unix/sysv/linux/cris/setegid.c deleted file mode 100644 index 2e3a54c..0000000 --- a/sysdeps/unix/sysv/linux/cris/setegid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/seteuid.c b/sysdeps/unix/sysv/linux/cris/seteuid.c deleted file mode 100644 index 18e41d0..0000000 --- a/sysdeps/unix/sysv/linux/cris/seteuid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/setfsgid.c b/sysdeps/unix/sysv/linux/cris/setfsgid.c deleted file mode 100644 index 0886712..0000000 --- a/sysdeps/unix/sysv/linux/cris/setfsgid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/setfsuid.c b/sysdeps/unix/sysv/linux/cris/setfsuid.c deleted file mode 100644 index a9f22eb..0000000 --- a/sysdeps/unix/sysv/linux/cris/setfsuid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/setgid.c b/sysdeps/unix/sysv/linux/cris/setgid.c deleted file mode 100644 index 377021d..0000000 --- a/sysdeps/unix/sysv/linux/cris/setgid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/setgroups.c b/sysdeps/unix/sysv/linux/cris/setgroups.c deleted file mode 100644 index 0e70862..0000000 --- a/sysdeps/unix/sysv/linux/cris/setgroups.c +++ /dev/null @@ -1,2 +0,0 @@ -/* We also have to rewrite the kernel gid_t to the user land type. */ -#include diff --git a/sysdeps/unix/sysv/linux/cris/setregid.c b/sysdeps/unix/sysv/linux/cris/setregid.c deleted file mode 100644 index 99c57ad..0000000 --- a/sysdeps/unix/sysv/linux/cris/setregid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/setresgid.c b/sysdeps/unix/sysv/linux/cris/setresgid.c deleted file mode 100644 index daca1a4..0000000 --- a/sysdeps/unix/sysv/linux/cris/setresgid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/setresuid.c b/sysdeps/unix/sysv/linux/cris/setresuid.c deleted file mode 100644 index 3aeabe9..0000000 --- a/sysdeps/unix/sysv/linux/cris/setresuid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/setreuid.c b/sysdeps/unix/sysv/linux/cris/setreuid.c deleted file mode 100644 index 8ad6122..0000000 --- a/sysdeps/unix/sysv/linux/cris/setreuid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/setrlimit.c b/sysdeps/unix/sysv/linux/cris/setrlimit.c deleted file mode 100644 index bfaef74..0000000 --- a/sysdeps/unix/sysv/linux/cris/setrlimit.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/setuid.c b/sysdeps/unix/sysv/linux/cris/setuid.c deleted file mode 100644 index de39437..0000000 --- a/sysdeps/unix/sysv/linux/cris/setuid.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/shmctl.c b/sysdeps/unix/sysv/linux/cris/shmctl.c deleted file mode 100644 index 7eac638..0000000 --- a/sysdeps/unix/sysv/linux/cris/shmctl.c +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/sysdeps/unix/sysv/linux/cris/socket.S b/sysdeps/unix/sysv/linux/cris/socket.S deleted file mode 100644 index 38b4ac5..0000000 --- a/sysdeps/unix/sysv/linux/cris/socket.S +++ /dev/null @@ -1,96 +0,0 @@ -/* Copyright (C) 1995, 1996, 1997, 1999, 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include -#include - -#define P(a, b) P2(a, b) -#define P2(a, b) a##b - -/* The socket-oriented system calls are handled unusally in Linux. - They are all gated through the single `socketcall' system call number. - `socketcall' takes two arguments: the first is the subcode, specifying - which socket function is being called; and the second is a pointer to - the arguments to the specific function. - - The .S files for the other calls just #define socket and #include this. - They also #define a 'number-of-arguments' word in NARGS, which - defaults to 3. */ - -#ifndef NARGS -#ifdef socket -#error NARGS not defined -#endif -#define NARGS 3 -#endif - - .syntax no_register_prefix - -#ifndef __socket -#define __socket P(__,socket) -#endif - -ENTRY(__socket) - subq NARGS*4,sp - -#if NARGS >= 2 - move.d sp,r9 - move.d r10,[r9+] -#else - move.d r10,[sp] -#endif -#if NARGS >= 2 - move.d r11,[r9+] -#endif -#if NARGS >= 3 - move.d r12,[r9+] -#endif -#if NARGS >= 4 - move.d r13,[r9+] -#endif -#if NARGS >= 5 - move.d [sp+NARGS*4],r13 - move.d r13,[r9+] -#endif -#if NARGS >= 6 - move.d [sp+NARGS*4+4],r13 - move.d r13,[r9+] -#endif -#if NARGS >= 7 - move.d [sp+NARGS*4+8],r13 - move.d r13,[r9+] -#endif -#if NARGS >= 8 - move.d [sp+NARGS*4+12],r13 - move.d r13,[r9+] -#endif -#if NARGS >= 9 -#error Too many arguments! -#endif - moveq P(SOCKOP_,socket),r10 - move.d sp,r11 - movu.w SYS_ify(socketcall),r9 - break 13 - cmps.w -4096,r10 - bhs 0f - addq NARGS*4,sp - Ret - nop -PSEUDO_END (__socket) - -weak_alias (__socket, socket) diff --git a/sysdeps/unix/sysv/linux/cris/sys/ucontext.h b/sysdeps/unix/sysv/linux/cris/sys/ucontext.h deleted file mode 100644 index 2d3aee0..0000000 --- a/sysdeps/unix/sysv/linux/cris/sys/ucontext.h +++ /dev/null @@ -1,56 +0,0 @@ -/* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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 _SYS_UCONTEXT_H -#define _SYS_UCONTEXT_H 1 - -#include -#include - -#include - - -/* Type for general register. */ -typedef long int greg_t; - -/* Number of general registers. */ -#define NGREG 20 - -/* Container for all general registers. */ -typedef greg_t gregset_t[NGREG]; - -/* A placeholder type for floating-point register. */ -typedef long int fpreg_t; - -/* A placeholder; CRIS does not have any fp regs. */ -typedef unsigned long fpregset_t; - -/* A machine context is exactly a sigcontext. */ -typedef struct sigcontext mcontext_t; - -/* Userlevel context. */ -typedef struct ucontext - { - unsigned long int uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - mcontext_t uc_mcontext; - __sigset_t uc_sigmask; - } ucontext_t; - -#endif /* sys/ucontext.h */ diff --git a/sysdeps/unix/sysv/linux/cris/syscall.S b/sysdeps/unix/sysv/linux/cris/syscall.S deleted file mode 100644 index 03626b0..0000000 --- a/sysdeps/unix/sysv/linux/cris/syscall.S +++ /dev/null @@ -1,40 +0,0 @@ -/* Copyright (C) 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include - - .syntax no_register_prefix - -/* Make syscall (callno, ...) into a system call. */ - -ENTRY (syscall) - move.d r10,r9 - move.d r11,r10 - move.d r12,r11 - move.d r13,r12 - move.d [sp],r13 - move srp,[sp] - move [sp+4],mof - move [sp+8],srp - break 13 - cmps.w -4096,r10 - bhs 0f - move [sp],srp - Ret - nop -PSEUDO_END (syscall) diff --git a/sysdeps/unix/sysv/linux/cris/sysdep.S b/sysdeps/unix/sysv/linux/cris/sysdep.S deleted file mode 100644 index e53e7bb..0000000 --- a/sysdeps/unix/sysv/linux/cris/sysdep.S +++ /dev/null @@ -1,66 +0,0 @@ -/* Copyright (C) 2001 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include - -/* The syscall stubs jump here when they detect an error, bot for PIC and - non-PIC. */ - - .syntax no_register_prefix - -ENTRY (__syscall_error) - neg.d r10,r10 - -#ifdef _LIBC_REENTRANT - push r10 - push srp - - /* Note that __syscall_error is only visible within this library, - and no-one passes it on as a pointer, so can assume that R0 (GOT - pointer) is correctly set up. */ - PLTCALL (__errno_location) - - pop srp - pop r11 - move.d r11,[r10] - -#else /* not _LIBC_REENTRANT */ -# ifdef __PIC__ - move.d [r0+C_SYMBOL_NAME(errno:GOT)],r9 - move.d r10,[r9] -# else - move.d r10,[C_SYMBOL_NAME(errno)] -# endif -#endif /* _LIBC_REENTRANT */ - -#ifdef __PIC__ -/* PIC callers are supposed to have R0 on stack, ready for us to restore. - Callers are only allowed from within this DSO, so the GOT in r0 is the - one we want to use. - - (Don't use "ret" - it's a macro). */ - - moveq -1,r10 - Ret - pop r0 -#else - Ret - moveq -1,r10 -#endif - -END (__syscall_error) diff --git a/sysdeps/unix/sysv/linux/cris/sysdep.h b/sysdeps/unix/sysv/linux/cris/sysdep.h deleted file mode 100644 index 5013dd5..0000000 --- a/sysdeps/unix/sysv/linux/cris/sysdep.h +++ /dev/null @@ -1,226 +0,0 @@ -/* Assembler macros for CRIS. - Copyright (C) 1999, 2001, 2003 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include -#include -#include -#include "config.h" - -#undef SYS_ify -#define SYS_ify(syscall_name) (__NR_##syscall_name) - - -#ifdef __ASSEMBLER__ - -/* 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 -#define SYS_ify(syscall_name) __NR_##syscall_name - -/* ELF-like local names start with `.L'. */ -#undef L -#define L(name) .L##name - -/* 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 %eax - 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 safely - test with -4095. */ - -/* Syscall wrappers consist of - #include - PSEUDO (...) - ret - PSEUDO_END (...) - - which expand to the following. */ - -/* Linux takes system call arguments in registers: - syscall number R9 - arg 1 R10 - arg 2 R11 - arg 3 R12 - arg 4 R13 - arg 5 MOF - arg 6 SRP - - The compiler calls us by the C convention: - syscall number in the DO_CALL macro - arg 1 R10 - arg 2 R11 - arg 3 R12 - arg 4 R13 - arg 5 [SP] - arg 6 [SP + 4] - */ - -/* Note that we use "bhs", since we want to match - (unsigned) -4096 .. 0xffffffff. Using "ble" would match - -4096 .. -2**31. */ -#define PSEUDO(name, syscall_name, args) \ - ENTRY (name) @ \ - DOARGS_##args @ \ - movu.w SYS_ify (syscall_name),$r9 @ \ - break 13 @ \ - cmps.w -4096,$r10 @ \ - bhs 0f @ \ - nop @ \ - UNDOARGS_return_##args - -/* Ouch! We have to remember not to use "ret" in assembly-code. - ("Luckily", mnemonics are case-insensitive.) - Note that we assume usage is exactly: - PSEUDO (...) - ret - PSEUDO_END (...) - so we can put all payload into PSEUDO (except for error handling). */ - -#define ret - -#define PSEUDO_END(name) \ -0: @ \ - SETUP_PIC @ \ - PLTJUMP (syscall_error) @ \ - END (name) - -#define PSEUDO_NOERRNO(name, syscall_name, args) \ - ENTRY (name) @ \ - DOARGS_##args @ \ - movu.w SYS_ify (syscall_name),$r9 @ \ - break 13 @ \ - UNDOARGS_return_##args - -#define ret_NOERRNO - -#define PSEUDO_END_NOERRNO(name) \ - END (name) - -#define DOARGS_0 -#define DOARGS_1 -#define DOARGS_2 -#define DOARGS_3 -#define DOARGS_4 -#define DOARGS_5 \ - move [$sp],$mof - -/* To avoid allocating stack-space, we re-use the arg 5 (MOF) entry by - storing SRP into it. If called with too-few arguments, we will crash, - but that will happen in the general case too. */ -#define DOARGS_6 \ - DOARGS_5 @ \ - move $srp,[$sp] @ \ - move [$sp+4],$srp - -#define UNDOARGS_return_0 \ - Ret @ \ - nop - -#define UNDOARGS_return_1 UNDOARGS_return_0 -#define UNDOARGS_return_2 UNDOARGS_return_0 -#define UNDOARGS_return_3 UNDOARGS_return_0 -#define UNDOARGS_return_4 UNDOARGS_return_0 -#define UNDOARGS_return_5 UNDOARGS_return_0 - -/* We assume the following code will be "ret" and "PSEUDO_END". */ -#define UNDOARGS_return_return_6 \ - jump [$sp] - -#else /* not __ASSEMBLER__ */ - -#undef INLINE_SYSCALL -#define INLINE_SYSCALL(name, nr, args...) \ - ({ \ - unsigned long __sys_res; \ - register unsigned long __res asm ("r10"); \ - LOAD_ARGS_c_##nr (args) \ - register unsigned long __callno asm ("r9") \ - = SYS_ify (name); \ - asm volatile (LOAD_ARGS_asm_##nr (args) \ - "break 13" \ - : "=r" (__res) \ - : ASM_ARGS_##nr (args) \ - : ASM_CLOBBER_##nr); \ - __sys_res = __res; \ - \ - if (__sys_res >= (unsigned long) -4096) \ - { \ - __set_errno (- __sys_res); \ - __sys_res = (unsigned long) -1; \ - } \ - (long int) __sys_res; \ - }) - -#define LOAD_ARGS_c_0() -#define LOAD_ARGS_asm_0() -#define ASM_CLOBBER_0 "memory" -#define ASM_ARGS_0() "r" (__callno) - -#define LOAD_ARGS_c_1(r10) \ - LOAD_ARGS_c_0() \ - register unsigned long __r10 __asm__ ("r10") = (unsigned long) (r10); -#define LOAD_ARGS_asm_1(r10) LOAD_ARGS_asm_0 () -#define ASM_CLOBBER_1 ASM_CLOBBER_0 -#define ASM_ARGS_1(r10) ASM_ARGS_0 (), "0" (__r10) - -#define LOAD_ARGS_c_2(r10, r11) \ - LOAD_ARGS_c_1(r10) \ - register unsigned long __r11 __asm__ ("r11") = (unsigned long) (r11); -#define LOAD_ARGS_asm_2(r10, r11) LOAD_ARGS_asm_1 (r10) -#define ASM_CLOBBER_2 ASM_CLOBBER_1 -#define ASM_ARGS_2(r10, r11) ASM_ARGS_1 (r10), "r" (__r11) - -#define LOAD_ARGS_c_3(r10, r11, r12) \ - LOAD_ARGS_c_2(r10, r11) \ - register unsigned long __r12 __asm__ ("r12") = (unsigned long) (r12); -#define LOAD_ARGS_asm_3(r10, r11, r12) LOAD_ARGS_asm_2 (r10, r11) -#define ASM_CLOBBER_3 ASM_CLOBBER_2 -#define ASM_ARGS_3(r10, r11, r12) ASM_ARGS_2 (r10, r11), "r" (__r12) - -#define LOAD_ARGS_c_4(r10, r11, r12, r13) \ - LOAD_ARGS_c_3(r10, r11, r12) \ - register unsigned long __r13 __asm__ ("r13") = (unsigned long) (r13); -#define LOAD_ARGS_asm_4(r10, r11, r12, r13) LOAD_ARGS_asm_3 (r10, r11, r12) -#define ASM_CLOBBER_4 ASM_CLOBBER_3 -#define ASM_ARGS_4(r10, r11, r12, r13) ASM_ARGS_3 (r10, r11, r12), "r" (__r13) - -#define LOAD_ARGS_c_5(r10, r11, r12, r13, mof) \ - LOAD_ARGS_c_4(r10, r11, r12, r13) -#define LOAD_ARGS_asm_5(r10, r11, r12, r13, mof) \ - LOAD_ARGS_asm_4 (r10, r11, r12, r13) "move %6,$mof\n\t" -#define ASM_CLOBBER_5 ASM_CLOBBER_4 -#define ASM_ARGS_5(r10, r11, r12, r13, mof) \ - ASM_ARGS_4 (r10, r11, r12, r13), "g" (mof) - -#define LOAD_ARGS_c_6(r10, r11, r12, r13, mof, srp) \ - LOAD_ARGS_c_5(r10, r11, r12, r13, mof) -#define LOAD_ARGS_asm_6(r10, r11, r12, r13, mof, srp) \ - LOAD_ARGS_asm_5(r10, r11, r12, r13, mof) \ - "move %7,$srp\n\t" -#define ASM_CLOBBER_6 ASM_CLOBBER_5, "srp" -#define ASM_ARGS_6(r10, r11, r12, r13, mof, srp) \ - ASM_ARGS_5 (r10, r11, r12, r13, mof), "g" (srp) - -#endif /* not __ASSEMBLER__ */ diff --git a/sysdeps/unix/sysv/linux/cris/vfork.S b/sysdeps/unix/sysv/linux/cris/vfork.S deleted file mode 100644 index 74a8556..0000000 --- a/sysdeps/unix/sysv/linux/cris/vfork.S +++ /dev/null @@ -1,27 +0,0 @@ -/* Copyright (C) 1999, 2001, 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -#include - -PSEUDO (__vfork, vfork, 0) - Ret - nop -PSEUDO_END (__vfork) -libc_hidden_def (__vfork) - -weak_alias (__vfork, vfork) diff --git a/sysdeps/unix/sysv/linux/cris/xstat.c b/sysdeps/unix/sysv/linux/cris/xstat.c deleted file mode 100644 index e9869f5..0000000 --- a/sysdeps/unix/sysv/linux/cris/xstat.c +++ /dev/null @@ -1 +0,0 @@ -#include