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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/gcc/gcc-4.5.0/gcc-pr43698-arm-rev-instr.patch
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/gcc/gcc-4.5.0/gcc-pr43698-arm-rev-instr.patch')
-rw-r--r--meta/recipes-devtools/gcc/gcc-4.5.0/gcc-pr43698-arm-rev-instr.patch117
1 files changed, 117 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.5.0/gcc-pr43698-arm-rev-instr.patch b/meta/recipes-devtools/gcc/gcc-4.5.0/gcc-pr43698-arm-rev-instr.patch
new file mode 100644
index 0000000000..61c883e1ff
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-4.5.0/gcc-pr43698-arm-rev-instr.patch
@@ -0,0 +1,117 @@
1backport http://gcc.gnu.org/viewcvs?view=revision&revision=162404
2from trunk
3
4Which fixes http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43698
5
62010-07-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7
8 PR target/43698
9 * config/arm/arm.md: Split arm_rev into *arm_rev
10 and *thumb1_rev. Set *arm_rev to be predicable.
11
122010-07-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13
14 PR target/43698
15 * gcc.target/arm/pr43698.c: New test.
16
17
18/scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
19Usage: date [OPTION]... [+FORMAT]
20Display the current time in the given FORMAT.
21
22 -d, --date=STRING display time described by STRING, not `now'
23 -f, --file=DATEFILE like --date once for each line of DATEFILE
24 -R, --rfc-822 output RFC-822 compliant date string
25 -u, --utc, --universal print or set Coordinated Universal Time
26 --help display this help and exit
27date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
28date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
29date is /bin/date
30date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
31date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
32date is /bin/date
33date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
34date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
35date is /bin/date
36date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
37date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date
38date is /bin/date
39date
40Khem
41Index: gcc-4.5/gcc/config/arm/arm.md
42===================================================================
43--- gcc-4.5.orig/gcc/config/arm/arm.md 2010-07-20 20:31:25.000000000 -0700
44+++ gcc-4.5/gcc/config/arm/arm.md 2010-07-22 14:55:54.303169081 -0700
45@@ -11197,15 +11197,21 @@
46 (set_attr "length" "4")]
47 )
48
49-(define_insn "arm_rev"
50+(define_insn "*arm_rev"
51 [(set (match_operand:SI 0 "s_register_operand" "=r")
52 (bswap:SI (match_operand:SI 1 "s_register_operand" "r")))]
53- "TARGET_EITHER && arm_arch6"
54- "rev\t%0, %1"
55- [(set (attr "length")
56- (if_then_else (eq_attr "is_thumb" "yes")
57- (const_int 2)
58- (const_int 4)))]
59+ "TARGET_32BIT && arm_arch6"
60+ "rev%?\t%0, %1"
61+ [(set_attr "predicable" "yes")
62+ (set_attr "length" "4")]
63+)
64+
65+(define_insn "*thumb1_rev"
66+ [(set (match_operand:SI 0 "s_register_operand" "=l")
67+ (bswap:SI (match_operand:SI 1 "s_register_operand" "l")))]
68+ "TARGET_THUMB1 && arm_arch6"
69+ "rev\t%0, %1"
70+ [(set_attr "length" "2")]
71 )
72
73 (define_expand "arm_legacy_rev"
74Index: gcc-4.5/gcc/testsuite/gcc.target/arm/pr43698.c
75===================================================================
76--- /dev/null 1970-01-01 00:00:00.000000000 +0000
77+++ gcc-4.5/gcc/testsuite/gcc.target/arm/pr43698.c 2010-07-22 14:56:35.406670213 -0700
78@@ -0,0 +1,39 @@
79+/* { dg-do run } */
80+/* { dg-options "-Os -march=armv7-a" } */
81+#include <stdint.h>
82+#include <stdlib.h>
83+
84+
85+char do_reverse_endian = 0;
86+
87+# define bswap_32(x) \
88+ ((((x) & 0xff000000) >> 24) | \
89+ (((x) & 0x00ff0000) >> 8) | \
90+ (((x) & 0x0000ff00) << 8) | \
91+ (((x) & 0x000000ff) << 24))
92+
93+#define EGET(X) \
94+ (__extension__ ({ \
95+ uint64_t __res; \
96+ if (!do_reverse_endian) { __res = (X); \
97+ } else if (sizeof(X) == 4) { __res = bswap_32((X)); \
98+ } \
99+ __res; \
100+ }))
101+
102+void __attribute__((noinline)) X(char **phdr, char **data, int *phoff)
103+{
104+ *phdr = *data + EGET(*phoff);
105+}
106+
107+int main()
108+{
109+ char *phdr;
110+ char *data = (char *)0x40164000;
111+ int phoff = 0x34;
112+ X(&phdr, &data, &phoff);
113+ if (phdr != (char *)0x40164034)
114+ abort ();
115+ exit (0);
116+}
117+