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Diffstat (limited to 'meta/recipes-devtools/elfutils/elfutils-0.155/m68k_backend.diff')
-rw-r--r-- | meta/recipes-devtools/elfutils/elfutils-0.155/m68k_backend.diff | 303 |
1 files changed, 303 insertions, 0 deletions
diff --git a/meta/recipes-devtools/elfutils/elfutils-0.155/m68k_backend.diff b/meta/recipes-devtools/elfutils/elfutils-0.155/m68k_backend.diff new file mode 100644 index 0000000000..e9b5c402eb --- /dev/null +++ b/meta/recipes-devtools/elfutils/elfutils-0.155/m68k_backend.diff | |||
@@ -0,0 +1,303 @@ | |||
1 | Upstream-Status: Backport | ||
2 | |||
3 | Index: elfutils-0.155/backends/m68k_init.c | ||
4 | =================================================================== | ||
5 | --- /dev/null | ||
6 | +++ elfutils-0.155/backends/m68k_init.c | ||
7 | @@ -0,0 +1,49 @@ | ||
8 | +/* Initialization of m68k specific backend library. | ||
9 | + Copyright (C) 2007 Kurt Roeckx <kurt@roeckx.be> | ||
10 | + | ||
11 | + This software is free software; you can redistribute it and/or modify | ||
12 | + it under the terms of the GNU General Public License as published by the | ||
13 | + Free Software Foundation; version 2 of the License. | ||
14 | + | ||
15 | + This softare is distributed in the hope that it will be useful, but | ||
16 | + WITHOUT ANY WARRANTY; without even the implied warranty of | ||
17 | + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
18 | + General Public License for more details. | ||
19 | + | ||
20 | + You should have received a copy of the GNU General Public License along | ||
21 | + with this software; if not, write to the Free Software Foundation, | ||
22 | + Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. | ||
23 | + | ||
24 | +*/ | ||
25 | + | ||
26 | +#ifdef HAVE_CONFIG_H | ||
27 | +# include <config.h> | ||
28 | +#endif | ||
29 | + | ||
30 | +#define BACKEND m68k_ | ||
31 | +#define RELOC_PREFIX R_68K_ | ||
32 | +#include "libebl_CPU.h" | ||
33 | + | ||
34 | +/* This defines the common reloc hooks based on m68k_reloc.def. */ | ||
35 | +#include "common-reloc.c" | ||
36 | + | ||
37 | + | ||
38 | +const char * | ||
39 | +m68k_init (elf, machine, eh, ehlen) | ||
40 | + Elf *elf __attribute__ ((unused)); | ||
41 | + GElf_Half machine __attribute__ ((unused)); | ||
42 | + Ebl *eh; | ||
43 | + size_t ehlen; | ||
44 | +{ | ||
45 | + /* Check whether the Elf_BH object has a sufficent size. */ | ||
46 | + if (ehlen < sizeof (Ebl)) | ||
47 | + return NULL; | ||
48 | + | ||
49 | + /* We handle it. */ | ||
50 | + eh->name = "m68k"; | ||
51 | + m68k_init_reloc (eh); | ||
52 | + HOOK (eh, reloc_simple_type); | ||
53 | + HOOK (eh, register_info); | ||
54 | + | ||
55 | + return MODVERSION; | ||
56 | +} | ||
57 | Index: elfutils-0.155/backends/m68k_regs.c | ||
58 | =================================================================== | ||
59 | --- /dev/null | ||
60 | +++ elfutils-0.155/backends/m68k_regs.c | ||
61 | @@ -0,0 +1,106 @@ | ||
62 | +/* Register names and numbers for m68k DWARF. | ||
63 | + Copyright (C) 2007 Kurt Roeckx <kurt@roeckx.be> | ||
64 | + | ||
65 | + This software is free software; you can redistribute it and/or modify | ||
66 | + it under the terms of the GNU General Public License as published by the | ||
67 | + Free Software Foundation; version 2 of the License. | ||
68 | + | ||
69 | + This software is distributed in the hope that it will be useful, but | ||
70 | + WITHOUT ANY WARRANTY; without even the implied warranty of | ||
71 | + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
72 | + General Public License for more details. | ||
73 | + | ||
74 | + You should have received a copy of the GNU General Public License along | ||
75 | + with this software; if not, write to the Free Software Foundation, | ||
76 | + Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. | ||
77 | + | ||
78 | + */ | ||
79 | + | ||
80 | +#ifdef HAVE_CONFIG_H | ||
81 | +# include <config.h> | ||
82 | +#endif | ||
83 | + | ||
84 | +#include <string.h> | ||
85 | +#include <dwarf.h> | ||
86 | + | ||
87 | +#define BACKEND m68k_ | ||
88 | +#include "libebl_CPU.h" | ||
89 | + | ||
90 | +ssize_t | ||
91 | +m68k_register_info (Ebl *ebl __attribute__ ((unused)), | ||
92 | + int regno, char *name, size_t namelen, | ||
93 | + const char **prefix, const char **setname, | ||
94 | + int *bits, int *type) | ||
95 | +{ | ||
96 | + if (name == NULL) | ||
97 | + return 25; | ||
98 | + | ||
99 | + if (regno < 0 || regno > 24 || namelen < 5) | ||
100 | + return -1; | ||
101 | + | ||
102 | + *prefix = "%"; | ||
103 | + *bits = 32; | ||
104 | + *type = (regno < 8 ? DW_ATE_signed | ||
105 | + : regno < 16 ? DW_ATE_address : DW_ATE_float); | ||
106 | + | ||
107 | + if (regno < 8) | ||
108 | + { | ||
109 | + *setname = "integer"; | ||
110 | + } | ||
111 | + else if (regno < 16) | ||
112 | + { | ||
113 | + *setname = "address"; | ||
114 | + } | ||
115 | + else if (regno < 24) | ||
116 | + { | ||
117 | + *setname = "FPU"; | ||
118 | + } | ||
119 | + else | ||
120 | + { | ||
121 | + *setname = "address"; | ||
122 | + *type = DW_ATE_address; | ||
123 | + } | ||
124 | + | ||
125 | + switch (regno) | ||
126 | + { | ||
127 | + case 0 ... 7: | ||
128 | + name[0] = 'd'; | ||
129 | + name[1] = regno + '0'; | ||
130 | + namelen = 2; | ||
131 | + break; | ||
132 | + | ||
133 | + case 8 ... 13: | ||
134 | + name[0] = 'a'; | ||
135 | + name[1] = regno - 8 + '0'; | ||
136 | + namelen = 2; | ||
137 | + break; | ||
138 | + | ||
139 | + case 14: | ||
140 | + name[0] = 'f'; | ||
141 | + name[1] = 'p'; | ||
142 | + namelen = 2; | ||
143 | + break; | ||
144 | + | ||
145 | + case 15: | ||
146 | + name[0] = 's'; | ||
147 | + name[1] = 'p'; | ||
148 | + namelen = 2; | ||
149 | + break; | ||
150 | + | ||
151 | + case 16 ... 23: | ||
152 | + name[0] = 'f'; | ||
153 | + name[1] = 'p'; | ||
154 | + name[2] = regno - 16 + '0'; | ||
155 | + namelen = 3; | ||
156 | + break; | ||
157 | + | ||
158 | + case 24: | ||
159 | + name[0] = 'p'; | ||
160 | + name[1] = 'c'; | ||
161 | + namelen = 2; | ||
162 | + } | ||
163 | + | ||
164 | + name[namelen++] = '\0'; | ||
165 | + return namelen; | ||
166 | +} | ||
167 | + | ||
168 | Index: elfutils-0.155/backends/m68k_reloc.def | ||
169 | =================================================================== | ||
170 | --- /dev/null | ||
171 | +++ elfutils-0.155/backends/m68k_reloc.def | ||
172 | @@ -0,0 +1,45 @@ | ||
173 | +/* List the relocation types for m68k. -*- C -*- | ||
174 | + Copyright (C) 2007 Kurt Roeckx <kurt@roeckx.be> | ||
175 | + | ||
176 | + This software is free software; you can redistribute it and/or modify | ||
177 | + it under the terms of the GNU General Public License as published by the | ||
178 | + Free Software Foundation; version 2 of the License. | ||
179 | + | ||
180 | + This software is distributed in the hope that it will be useful, but | ||
181 | + WITHOUT ANY WARRANTY; without even the implied warranty of | ||
182 | + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
183 | + General Public License for more details. | ||
184 | + | ||
185 | + You should have received a copy of the GNU General Public License along | ||
186 | + with this software; if not, write to the Free Software Foundation, | ||
187 | + Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. | ||
188 | +*/ | ||
189 | + | ||
190 | +/* NAME, REL|EXEC|DYN */ | ||
191 | + | ||
192 | +RELOC_TYPE (NONE, 0) | ||
193 | +RELOC_TYPE (32, REL|EXEC|DYN) | ||
194 | +RELOC_TYPE (16, REL) | ||
195 | +RELOC_TYPE (8, REL) | ||
196 | +RELOC_TYPE (PC32, REL|EXEC|DYN) | ||
197 | +RELOC_TYPE (PC16, REL) | ||
198 | +RELOC_TYPE (PC8, REL) | ||
199 | +RELOC_TYPE (GOT32, REL) | ||
200 | +RELOC_TYPE (GOT16, REL) | ||
201 | +RELOC_TYPE (GOT8, REL) | ||
202 | +RELOC_TYPE (GOT32O, REL) | ||
203 | +RELOC_TYPE (GOT16O, REL) | ||
204 | +RELOC_TYPE (GOT8O, REL) | ||
205 | +RELOC_TYPE (PLT32, REL) | ||
206 | +RELOC_TYPE (PLT16, REL) | ||
207 | +RELOC_TYPE (PLT8, REL) | ||
208 | +RELOC_TYPE (PLT32O, REL) | ||
209 | +RELOC_TYPE (PLT16O, REL) | ||
210 | +RELOC_TYPE (PLT8O, REL) | ||
211 | +RELOC_TYPE (COPY, EXEC) | ||
212 | +RELOC_TYPE (GLOB_DAT, EXEC|DYN) | ||
213 | +RELOC_TYPE (JMP_SLOT, EXEC|DYN) | ||
214 | +RELOC_TYPE (RELATIVE, EXEC|DYN) | ||
215 | +RELOC_TYPE (GNU_VTINHERIT, REL) | ||
216 | +RELOC_TYPE (GNU_VTENTRY, REL) | ||
217 | + | ||
218 | Index: elfutils-0.155/libelf/elf.h | ||
219 | =================================================================== | ||
220 | --- elfutils-0.155.orig/libelf/elf.h | ||
221 | +++ elfutils-0.155/libelf/elf.h | ||
222 | @@ -1126,6 +1126,9 @@ typedef struct | ||
223 | #define R_68K_GLOB_DAT 20 /* Create GOT entry */ | ||
224 | #define R_68K_JMP_SLOT 21 /* Create PLT entry */ | ||
225 | #define R_68K_RELATIVE 22 /* Adjust by program base */ | ||
226 | +/* The next 2 are GNU extensions to enable C++ vtable garbage collection. */ | ||
227 | +#define R_68K_GNU_VTINHERIT 23 | ||
228 | +#define R_68K_GNU_VTENTRY 24 | ||
229 | #define R_68K_TLS_GD32 25 /* 32 bit GOT offset for GD */ | ||
230 | #define R_68K_TLS_GD16 26 /* 16 bit GOT offset for GD */ | ||
231 | #define R_68K_TLS_GD8 27 /* 8 bit GOT offset for GD */ | ||
232 | Index: elfutils-0.155/backends/Makefile.am | ||
233 | =================================================================== | ||
234 | --- elfutils-0.155.orig/backends/Makefile.am | ||
235 | +++ elfutils-0.155/backends/Makefile.am | ||
236 | @@ -32,7 +32,7 @@ INCLUDES += -I$(top_srcdir)/libebl -I$(t | ||
237 | -I$(top_srcdir)/libelf -I$(top_srcdir)/libdw | ||
238 | |||
239 | |||
240 | -modules = i386 sh x86_64 ia64 alpha arm sparc ppc ppc64 s390 tilegx parisc mips | ||
241 | +modules = i386 sh x86_64 ia64 alpha arm sparc ppc ppc64 s390 tilegx parisc mips m68k | ||
242 | libebl_pic = libebl_i386_pic.a libebl_sh_pic.a libebl_x86_64_pic.a \ | ||
243 | libebl_ia64_pic.a libebl_alpha_pic.a libebl_arm_pic.a \ | ||
244 | libebl_sparc_pic.a libebl_ppc_pic.a libebl_ppc64_pic.a \ | ||
245 | @@ -111,6 +111,10 @@ mips_SRCS = mips_init.c mips_symbol.c mi | ||
246 | libebl_mips_pic_a_SOURCES = $(mips_SRCS) | ||
247 | am_libebl_mips_pic_a_OBJECTS = $(mips_SRCS:.c=.os) | ||
248 | |||
249 | +m68k_SRCS = m68k_init.c m68k_symbol.c m68k_regs.c | ||
250 | +libebl_m68k_pic_a_SOURCES = $(m68k_SRCS) | ||
251 | +am_libebl_m68k_pic_a_OBJECTS = $(m68k_SRCS:.c=.os) | ||
252 | + | ||
253 | libebl_%.so libebl_%.map: libebl_%_pic.a $(libelf) $(libdw) | ||
254 | @rm -f $(@:.so=.map) | ||
255 | echo 'ELFUTILS_$(PACKAGE_VERSION) { global: $*_init; local: *; };' \ | ||
256 | Index: elfutils-0.155/backends/m68k_symbol.c | ||
257 | =================================================================== | ||
258 | --- /dev/null | ||
259 | +++ elfutils-0.155/backends/m68k_symbol.c | ||
260 | @@ -0,0 +1,43 @@ | ||
261 | +/* m68k specific symbolic name handling. | ||
262 | + Copyright (C) 2007 Kurt Roeckx <kurt@roeckx.be> | ||
263 | + | ||
264 | + This software is free software; you can redistribute it and/or modify | ||
265 | + it under the terms of the GNU General Public License as published by the | ||
266 | + Free Software Foundation; version 2 of the License. | ||
267 | + | ||
268 | + This software distributed in the hope that it will be useful, but | ||
269 | + WITHOUT ANY WARRANTY; without even the implied warranty of | ||
270 | + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
271 | + General Public License for more details. | ||
272 | + | ||
273 | + You should have received a copy of the GNU General Public License along | ||
274 | + with this software; if not, write to the Free Software Foundation, | ||
275 | + Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. | ||
276 | +*/ | ||
277 | + | ||
278 | +#ifdef HAVE_CONFIG_H | ||
279 | +# include <config.h> | ||
280 | +#endif | ||
281 | + | ||
282 | +#include <elf.h> | ||
283 | +#include <stddef.h> | ||
284 | + | ||
285 | +#define BACKEND m68k_ | ||
286 | +#include "libebl_CPU.h" | ||
287 | + | ||
288 | +/* Check for the simple reloc types. */ | ||
289 | +Elf_Type | ||
290 | +m68k_reloc_simple_type (Ebl *ebl __attribute__ ((unused)), int type) | ||
291 | +{ | ||
292 | + switch (type) | ||
293 | + { | ||
294 | + case R_68K_32: | ||
295 | + return ELF_T_SWORD; | ||
296 | + case R_68K_16: | ||
297 | + return ELF_T_HALF; | ||
298 | + case R_68K_8: | ||
299 | + return ELF_T_BYTE; | ||
300 | + default: | ||
301 | + return ELF_T_NUM; | ||
302 | + } | ||
303 | +} | ||