From c527fd1f14c27855a37f2e8ac5346ce8d940ced2 Mon Sep 17 00:00:00 2001 From: Tudor Florea Date: Thu, 16 Oct 2014 03:05:19 +0200 Subject: initial commit for Enea Linux 4.0-140929 Migrated from the internal git server on the daisy-enea-point-release branch Signed-off-by: Tudor Florea --- .../elfutils/elfutils/m68k_backend.diff | 309 +++++++++++++++++++++ 1 file changed, 309 insertions(+) create mode 100644 meta/recipes-devtools/elfutils/elfutils/m68k_backend.diff (limited to 'meta/recipes-devtools/elfutils/elfutils/m68k_backend.diff') diff --git a/meta/recipes-devtools/elfutils/elfutils/m68k_backend.diff b/meta/recipes-devtools/elfutils/elfutils/m68k_backend.diff new file mode 100644 index 0000000000..5b621f92ff --- /dev/null +++ b/meta/recipes-devtools/elfutils/elfutils/m68k_backend.diff @@ -0,0 +1,309 @@ +Upstream-Status: Backport + +Index: elfutils-0.146/backends/m68k_init.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ elfutils-0.146/backends/m68k_init.c 2010-04-24 10:11:38.000000000 +0000 +@@ -0,0 +1,49 @@ ++/* Initialization of m68k specific backend library. ++ Copyright (C) 2007 Kurt Roeckx ++ ++ This software is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by the ++ Free Software Foundation; version 2 of the License. ++ ++ This softare 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 ++ General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License along ++ with this software; if not, write to the Free Software Foundation, ++ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. ++ ++*/ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#define BACKEND m68k_ ++#define RELOC_PREFIX R_68K_ ++#include "libebl_CPU.h" ++ ++/* This defines the common reloc hooks based on m68k_reloc.def. */ ++#include "common-reloc.c" ++ ++ ++const char * ++m68k_init (elf, machine, eh, ehlen) ++ Elf *elf __attribute__ ((unused)); ++ GElf_Half machine __attribute__ ((unused)); ++ Ebl *eh; ++ size_t ehlen; ++{ ++ /* Check whether the Elf_BH object has a sufficent size. */ ++ if (ehlen < sizeof (Ebl)) ++ return NULL; ++ ++ /* We handle it. */ ++ eh->name = "m68k"; ++ m68k_init_reloc (eh); ++ HOOK (eh, reloc_simple_type); ++ HOOK (eh, register_info); ++ ++ return MODVERSION; ++} +Index: elfutils-0.146/backends/m68k_regs.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ elfutils-0.146/backends/m68k_regs.c 2010-04-24 10:11:38.000000000 +0000 +@@ -0,0 +1,106 @@ ++/* Register names and numbers for m68k DWARF. ++ Copyright (C) 2007 Kurt Roeckx ++ ++ This software is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by the ++ Free Software Foundation; version 2 of the License. ++ ++ This software 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 ++ General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License along ++ with this software; if not, write to the Free Software Foundation, ++ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. ++ ++ */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include ++#include ++ ++#define BACKEND m68k_ ++#include "libebl_CPU.h" ++ ++ssize_t ++m68k_register_info (Ebl *ebl __attribute__ ((unused)), ++ int regno, char *name, size_t namelen, ++ const char **prefix, const char **setname, ++ int *bits, int *type) ++{ ++ if (name == NULL) ++ return 25; ++ ++ if (regno < 0 || regno > 24 || namelen < 5) ++ return -1; ++ ++ *prefix = "%"; ++ *bits = 32; ++ *type = (regno < 8 ? DW_ATE_signed ++ : regno < 16 ? DW_ATE_address : DW_ATE_float); ++ ++ if (regno < 8) ++ { ++ *setname = "integer"; ++ } ++ else if (regno < 16) ++ { ++ *setname = "address"; ++ } ++ else if (regno < 24) ++ { ++ *setname = "FPU"; ++ } ++ else ++ { ++ *setname = "address"; ++ *type = DW_ATE_address; ++ } ++ ++ switch (regno) ++ { ++ case 0 ... 7: ++ name[0] = 'd'; ++ name[1] = regno + '0'; ++ namelen = 2; ++ break; ++ ++ case 8 ... 13: ++ name[0] = 'a'; ++ name[1] = regno - 8 + '0'; ++ namelen = 2; ++ break; ++ ++ case 14: ++ name[0] = 'f'; ++ name[1] = 'p'; ++ namelen = 2; ++ break; ++ ++ case 15: ++ name[0] = 's'; ++ name[1] = 'p'; ++ namelen = 2; ++ break; ++ ++ case 16 ... 23: ++ name[0] = 'f'; ++ name[1] = 'p'; ++ name[2] = regno - 16 + '0'; ++ namelen = 3; ++ break; ++ ++ case 24: ++ name[0] = 'p'; ++ name[1] = 'c'; ++ namelen = 2; ++ } ++ ++ name[namelen++] = '\0'; ++ return namelen; ++} ++ +Index: elfutils-0.146/backends/m68k_reloc.def +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ elfutils-0.146/backends/m68k_reloc.def 2010-04-24 10:11:38.000000000 +0000 +@@ -0,0 +1,45 @@ ++/* List the relocation types for m68k. -*- C -*- ++ Copyright (C) 2007 Kurt Roeckx ++ ++ This software is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by the ++ Free Software Foundation; version 2 of the License. ++ ++ This software 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 ++ General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License along ++ with this software; if not, write to the Free Software Foundation, ++ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. ++*/ ++ ++/* NAME, REL|EXEC|DYN */ ++ ++RELOC_TYPE (NONE, 0) ++RELOC_TYPE (32, REL|EXEC|DYN) ++RELOC_TYPE (16, REL) ++RELOC_TYPE (8, REL) ++RELOC_TYPE (PC32, REL|EXEC|DYN) ++RELOC_TYPE (PC16, REL) ++RELOC_TYPE (PC8, REL) ++RELOC_TYPE (GOT32, REL) ++RELOC_TYPE (GOT16, REL) ++RELOC_TYPE (GOT8, REL) ++RELOC_TYPE (GOT32O, REL) ++RELOC_TYPE (GOT16O, REL) ++RELOC_TYPE (GOT8O, REL) ++RELOC_TYPE (PLT32, REL) ++RELOC_TYPE (PLT16, REL) ++RELOC_TYPE (PLT8, REL) ++RELOC_TYPE (PLT32O, REL) ++RELOC_TYPE (PLT16O, REL) ++RELOC_TYPE (PLT8O, REL) ++RELOC_TYPE (COPY, EXEC) ++RELOC_TYPE (GLOB_DAT, EXEC|DYN) ++RELOC_TYPE (JMP_SLOT, EXEC|DYN) ++RELOC_TYPE (RELATIVE, EXEC|DYN) ++RELOC_TYPE (GNU_VTINHERIT, REL) ++RELOC_TYPE (GNU_VTENTRY, REL) ++ +Index: elfutils-0.146/libelf/elf.h +=================================================================== +--- elfutils-0.146.orig/libelf/elf.h 2010-04-24 10:11:13.000000000 +0000 ++++ elfutils-0.146/libelf/elf.h 2010-04-24 10:13:50.000000000 +0000 +@@ -1125,6 +1125,9 @@ + #define R_68K_GLOB_DAT 20 /* Create GOT entry */ + #define R_68K_JMP_SLOT 21 /* Create PLT entry */ + #define R_68K_RELATIVE 22 /* Adjust by program base */ ++/* The next 2 are GNU extensions to enable C++ vtable garbage collection. */ ++#define R_68K_GNU_VTINHERIT 23 ++#define R_68K_GNU_VTENTRY 24 + #define R_68K_TLS_GD32 25 /* 32 bit GOT offset for GD */ + #define R_68K_TLS_GD16 26 /* 16 bit GOT offset for GD */ + #define R_68K_TLS_GD8 27 /* 8 bit GOT offset for GD */ +Index: elfutils-0.146/backends/Makefile.am +=================================================================== +--- elfutils-0.146.orig/backends/Makefile.am 2010-04-24 10:11:23.000000000 +0000 ++++ elfutils-0.146/backends/Makefile.am 2010-04-24 10:11:38.000000000 +0000 +@@ -29,11 +29,12 @@ + -I$(top_srcdir)/libelf -I$(top_srcdir)/libdw + + +-modules = i386 sh x86_64 ia64 alpha arm sparc ppc ppc64 s390 parisc mips ++modules = i386 sh x86_64 ia64 alpha arm sparc ppc ppc64 s390 parisc mips m68k + libebl_pic = libebl_i386_pic.a libebl_sh_pic.a libebl_x86_64_pic.a \ + libebl_ia64_pic.a libebl_alpha_pic.a libebl_arm_pic.a \ + libebl_sparc_pic.a libebl_ppc_pic.a libebl_ppc64_pic.a \ +- libebl_s390_pic.a libebl_parisc_pic.a libebl_mips_pic.a ++ libebl_s390_pic.a libebl_parisc_pic.a libebl_mips_pic.a \ ++ libebl_m68k_pic.a + noinst_LIBRARIES = $(libebl_pic) + noinst_DATA = $(libebl_pic:_pic.a=.so) + +@@ -103,6 +104,10 @@ + libebl_mips_pic_a_SOURCES = $(mips_SRCS) + am_libebl_mips_pic_a_OBJECTS = $(mips_SRCS:.c=.os) + ++m68k_SRCS = m68k_init.c m68k_symbol.c m68k_regs.c ++libebl_m68k_pic_a_SOURCES = $(m68k_SRCS) ++am_libebl_m68k_pic_a_OBJECTS = $(m68k_SRCS:.c=.os) ++ + libebl_%.so libebl_%.map: libebl_%_pic.a $(libelf) $(libdw) + @rm -f $(@:.so=.map) + echo 'ELFUTILS_$(PACKAGE_VERSION) { global: $*_init; local: *; };' \ +Index: elfutils-0.146/backends/m68k_symbol.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ elfutils-0.146/backends/m68k_symbol.c 2010-04-24 10:11:38.000000000 +0000 +@@ -0,0 +1,43 @@ ++/* m68k specific symbolic name handling. ++ Copyright (C) 2007 Kurt Roeckx ++ ++ This software is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by the ++ Free Software Foundation; version 2 of the License. ++ ++ This software 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 ++ General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License along ++ with this software; if not, write to the Free Software Foundation, ++ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. ++*/ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include ++#include ++ ++#define BACKEND m68k_ ++#include "libebl_CPU.h" ++ ++/* Check for the simple reloc types. */ ++Elf_Type ++m68k_reloc_simple_type (Ebl *ebl __attribute__ ((unused)), int type) ++{ ++ switch (type) ++ { ++ case R_68K_32: ++ return ELF_T_SWORD; ++ case R_68K_16: ++ return ELF_T_HALF; ++ case R_68K_8: ++ return ELF_T_BYTE; ++ default: ++ return ELF_T_NUM; ++ } ++} -- cgit v1.2.3-54-g00ecf