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authorRichard Purdie <rpurdie@linux.intel.com>2010-08-27 15:14:24 +0100
committerRichard Purdie <rpurdie@linux.intel.com>2010-08-27 15:29:45 +0100
commit29d6678fd546377459ef75cf54abeef5b969b5cf (patch)
tree8edd65790e37a00d01c3f203f773fe4b5012db18 /meta/recipes-devtools/elfutils/elfutils-0.148/m68k_backend.diff
parentda49de6885ee1bc424e70bc02f21f6ab920efb55 (diff)
downloadpoky-29d6678fd546377459ef75cf54abeef5b969b5cf.tar.gz
Major layout change to the packages directory
Having one monolithic packages directory makes it hard to find things and is generally overwhelming. This commit splits it into several logical sections roughly based on function, recipes.txt gives more information about the classifications used. The opportunity is also used to switch from "packages" to "recipes" as used in OpenEmbedded as the term "packages" can be confusing to people and has many different meanings. Not all recipes have been classified yet, this is just a first pass at separating things out. Some packages are moved to meta-extras as they're no longer actively used or maintained. Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'meta/recipes-devtools/elfutils/elfutils-0.148/m68k_backend.diff')
-rw-r--r--meta/recipes-devtools/elfutils/elfutils-0.148/m68k_backend.diff307
1 files changed, 307 insertions, 0 deletions
diff --git a/meta/recipes-devtools/elfutils/elfutils-0.148/m68k_backend.diff b/meta/recipes-devtools/elfutils/elfutils-0.148/m68k_backend.diff
new file mode 100644
index 0000000000..4eb70baf7d
--- /dev/null
+++ b/meta/recipes-devtools/elfutils/elfutils-0.148/m68k_backend.diff
@@ -0,0 +1,307 @@
1Index: elfutils-0.146/backends/m68k_init.c
2===================================================================
3--- /dev/null 1970-01-01 00:00:00.000000000 +0000
4+++ elfutils-0.146/backends/m68k_init.c 2010-04-24 10:11:38.000000000 +0000
5@@ -0,0 +1,49 @@
6+/* Initialization of m68k specific backend library.
7+ Copyright (C) 2007 Kurt Roeckx <kurt@roeckx.be>
8+
9+ This software is free software; you can redistribute it and/or modify
10+ it under the terms of the GNU General Public License as published by the
11+ Free Software Foundation; version 2 of the License.
12+
13+ This softare is distributed in the hope that it will be useful, but
14+ WITHOUT ANY WARRANTY; without even the implied warranty of
15+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16+ General Public License for more details.
17+
18+ You should have received a copy of the GNU General Public License along
19+ with this software; if not, write to the Free Software Foundation,
20+ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
21+
22+*/
23+
24+#ifdef HAVE_CONFIG_H
25+# include <config.h>
26+#endif
27+
28+#define BACKEND m68k_
29+#define RELOC_PREFIX R_68K_
30+#include "libebl_CPU.h"
31+
32+/* This defines the common reloc hooks based on m68k_reloc.def. */
33+#include "common-reloc.c"
34+
35+
36+const char *
37+m68k_init (elf, machine, eh, ehlen)
38+ Elf *elf __attribute__ ((unused));
39+ GElf_Half machine __attribute__ ((unused));
40+ Ebl *eh;
41+ size_t ehlen;
42+{
43+ /* Check whether the Elf_BH object has a sufficent size. */
44+ if (ehlen < sizeof (Ebl))
45+ return NULL;
46+
47+ /* We handle it. */
48+ eh->name = "m68k";
49+ m68k_init_reloc (eh);
50+ HOOK (eh, reloc_simple_type);
51+ HOOK (eh, register_info);
52+
53+ return MODVERSION;
54+}
55Index: elfutils-0.146/backends/m68k_regs.c
56===================================================================
57--- /dev/null 1970-01-01 00:00:00.000000000 +0000
58+++ elfutils-0.146/backends/m68k_regs.c 2010-04-24 10:11:38.000000000 +0000
59@@ -0,0 +1,106 @@
60+/* Register names and numbers for m68k DWARF.
61+ Copyright (C) 2007 Kurt Roeckx <kurt@roeckx.be>
62+
63+ This software is free software; you can redistribute it and/or modify
64+ it under the terms of the GNU General Public License as published by the
65+ Free Software Foundation; version 2 of the License.
66+
67+ This software is distributed in the hope that it will be useful, but
68+ WITHOUT ANY WARRANTY; without even the implied warranty of
69+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
70+ General Public License for more details.
71+
72+ You should have received a copy of the GNU General Public License along
73+ with this software; if not, write to the Free Software Foundation,
74+ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
75+
76+ */
77+
78+#ifdef HAVE_CONFIG_H
79+# include <config.h>
80+#endif
81+
82+#include <string.h>
83+#include <dwarf.h>
84+
85+#define BACKEND m68k_
86+#include "libebl_CPU.h"
87+
88+ssize_t
89+m68k_register_info (Ebl *ebl __attribute__ ((unused)),
90+ int regno, char *name, size_t namelen,
91+ const char **prefix, const char **setname,
92+ int *bits, int *type)
93+{
94+ if (name == NULL)
95+ return 25;
96+
97+ if (regno < 0 || regno > 24 || namelen < 5)
98+ return -1;
99+
100+ *prefix = "%";
101+ *bits = 32;
102+ *type = (regno < 8 ? DW_ATE_signed
103+ : regno < 16 ? DW_ATE_address : DW_ATE_float);
104+
105+ if (regno < 8)
106+ {
107+ *setname = "integer";
108+ }
109+ else if (regno < 16)
110+ {
111+ *setname = "address";
112+ }
113+ else if (regno < 24)
114+ {
115+ *setname = "FPU";
116+ }
117+ else
118+ {
119+ *setname = "address";
120+ *type = DW_ATE_address;
121+ }
122+
123+ switch (regno)
124+ {
125+ case 0 ... 7:
126+ name[0] = 'd';
127+ name[1] = regno + '0';
128+ namelen = 2;
129+ break;
130+
131+ case 8 ... 13:
132+ name[0] = 'a';
133+ name[1] = regno - 8 + '0';
134+ namelen = 2;
135+ break;
136+
137+ case 14:
138+ name[0] = 'f';
139+ name[1] = 'p';
140+ namelen = 2;
141+ break;
142+
143+ case 15:
144+ name[0] = 's';
145+ name[1] = 'p';
146+ namelen = 2;
147+ break;
148+
149+ case 16 ... 23:
150+ name[0] = 'f';
151+ name[1] = 'p';
152+ name[2] = regno - 16 + '0';
153+ namelen = 3;
154+ break;
155+
156+ case 24:
157+ name[0] = 'p';
158+ name[1] = 'c';
159+ namelen = 2;
160+ }
161+
162+ name[namelen++] = '\0';
163+ return namelen;
164+}
165+
166Index: elfutils-0.146/backends/m68k_reloc.def
167===================================================================
168--- /dev/null 1970-01-01 00:00:00.000000000 +0000
169+++ elfutils-0.146/backends/m68k_reloc.def 2010-04-24 10:11:38.000000000 +0000
170@@ -0,0 +1,45 @@
171+/* List the relocation types for m68k. -*- C -*-
172+ Copyright (C) 2007 Kurt Roeckx <kurt@roeckx.be>
173+
174+ This software is free software; you can redistribute it and/or modify
175+ it under the terms of the GNU General Public License as published by the
176+ Free Software Foundation; version 2 of the License.
177+
178+ This software is distributed in the hope that it will be useful, but
179+ WITHOUT ANY WARRANTY; without even the implied warranty of
180+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
181+ General Public License for more details.
182+
183+ You should have received a copy of the GNU General Public License along
184+ with this software; if not, write to the Free Software Foundation,
185+ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
186+*/
187+
188+/* NAME, REL|EXEC|DYN */
189+
190+RELOC_TYPE (NONE, 0)
191+RELOC_TYPE (32, REL|EXEC|DYN)
192+RELOC_TYPE (16, REL)
193+RELOC_TYPE (8, REL)
194+RELOC_TYPE (PC32, REL|EXEC|DYN)
195+RELOC_TYPE (PC16, REL)
196+RELOC_TYPE (PC8, REL)
197+RELOC_TYPE (GOT32, REL)
198+RELOC_TYPE (GOT16, REL)
199+RELOC_TYPE (GOT8, REL)
200+RELOC_TYPE (GOT32O, REL)
201+RELOC_TYPE (GOT16O, REL)
202+RELOC_TYPE (GOT8O, REL)
203+RELOC_TYPE (PLT32, REL)
204+RELOC_TYPE (PLT16, REL)
205+RELOC_TYPE (PLT8, REL)
206+RELOC_TYPE (PLT32O, REL)
207+RELOC_TYPE (PLT16O, REL)
208+RELOC_TYPE (PLT8O, REL)
209+RELOC_TYPE (COPY, EXEC)
210+RELOC_TYPE (GLOB_DAT, EXEC|DYN)
211+RELOC_TYPE (JMP_SLOT, EXEC|DYN)
212+RELOC_TYPE (RELATIVE, EXEC|DYN)
213+RELOC_TYPE (GNU_VTINHERIT, REL)
214+RELOC_TYPE (GNU_VTENTRY, REL)
215+
216Index: elfutils-0.146/libelf/elf.h
217===================================================================
218--- elfutils-0.146.orig/libelf/elf.h 2010-04-24 10:11:13.000000000 +0000
219+++ elfutils-0.146/libelf/elf.h 2010-04-24 10:13:50.000000000 +0000
220@@ -1125,6 +1125,9 @@
221 #define R_68K_GLOB_DAT 20 /* Create GOT entry */
222 #define R_68K_JMP_SLOT 21 /* Create PLT entry */
223 #define R_68K_RELATIVE 22 /* Adjust by program base */
224+/* The next 2 are GNU extensions to enable C++ vtable garbage collection. */
225+#define R_68K_GNU_VTINHERIT 23
226+#define R_68K_GNU_VTENTRY 24
227 #define R_68K_TLS_GD32 25 /* 32 bit GOT offset for GD */
228 #define R_68K_TLS_GD16 26 /* 16 bit GOT offset for GD */
229 #define R_68K_TLS_GD8 27 /* 8 bit GOT offset for GD */
230Index: elfutils-0.146/backends/Makefile.am
231===================================================================
232--- elfutils-0.146.orig/backends/Makefile.am 2010-04-24 10:11:23.000000000 +0000
233+++ elfutils-0.146/backends/Makefile.am 2010-04-24 10:11:38.000000000 +0000
234@@ -29,11 +29,12 @@
235 -I$(top_srcdir)/libelf -I$(top_srcdir)/libdw
236
237
238-modules = i386 sh x86_64 ia64 alpha arm sparc ppc ppc64 s390 parisc mips
239+modules = i386 sh x86_64 ia64 alpha arm sparc ppc ppc64 s390 parisc mips m68k
240 libebl_pic = libebl_i386_pic.a libebl_sh_pic.a libebl_x86_64_pic.a \
241 libebl_ia64_pic.a libebl_alpha_pic.a libebl_arm_pic.a \
242 libebl_sparc_pic.a libebl_ppc_pic.a libebl_ppc64_pic.a \
243- libebl_s390_pic.a libebl_parisc_pic.a libebl_mips_pic.a
244+ libebl_s390_pic.a libebl_parisc_pic.a libebl_mips_pic.a \
245+ libebl_m68k_pic.a
246 noinst_LIBRARIES = $(libebl_pic)
247 noinst_DATA = $(libebl_pic:_pic.a=.so)
248
249@@ -103,6 +104,10 @@
250 libebl_mips_pic_a_SOURCES = $(mips_SRCS)
251 am_libebl_mips_pic_a_OBJECTS = $(mips_SRCS:.c=.os)
252
253+m68k_SRCS = m68k_init.c m68k_symbol.c m68k_regs.c
254+libebl_m68k_pic_a_SOURCES = $(m68k_SRCS)
255+am_libebl_m68k_pic_a_OBJECTS = $(m68k_SRCS:.c=.os)
256+
257 libebl_%.so libebl_%.map: libebl_%_pic.a $(libelf) $(libdw)
258 @rm -f $(@:.so=.map)
259 echo 'ELFUTILS_$(PACKAGE_VERSION) { global: $*_init; local: *; };' \
260Index: elfutils-0.146/backends/m68k_symbol.c
261===================================================================
262--- /dev/null 1970-01-01 00:00:00.000000000 +0000
263+++ elfutils-0.146/backends/m68k_symbol.c 2010-04-24 10:11:38.000000000 +0000
264@@ -0,0 +1,43 @@
265+/* m68k specific symbolic name handling.
266+ Copyright (C) 2007 Kurt Roeckx <kurt@roeckx.be>
267+
268+ This software is free software; you can redistribute it and/or modify
269+ it under the terms of the GNU General Public License as published by the
270+ Free Software Foundation; version 2 of the License.
271+
272+ This software distributed in the hope that it will be useful, but
273+ WITHOUT ANY WARRANTY; without even the implied warranty of
274+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
275+ General Public License for more details.
276+
277+ You should have received a copy of the GNU General Public License along
278+ with this software; if not, write to the Free Software Foundation,
279+ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
280+*/
281+
282+#ifdef HAVE_CONFIG_H
283+# include <config.h>
284+#endif
285+
286+#include <elf.h>
287+#include <stddef.h>
288+
289+#define BACKEND m68k_
290+#include "libebl_CPU.h"
291+
292+/* Check for the simple reloc types. */
293+Elf_Type
294+m68k_reloc_simple_type (Ebl *ebl __attribute__ ((unused)), int type)
295+{
296+ switch (type)
297+ {
298+ case R_68K_32:
299+ return ELF_T_SWORD;
300+ case R_68K_16:
301+ return ELF_T_HALF;
302+ case R_68K_8:
303+ return ELF_T_BYTE;
304+ default:
305+ return ELF_T_NUM;
306+ }
307+}
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