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author | Richard Purdie <rpurdie@linux.intel.com> | 2010-08-27 15:14:24 +0100 |
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committer | Richard Purdie <rpurdie@linux.intel.com> | 2010-08-27 15:29:45 +0100 |
commit | 29d6678fd546377459ef75cf54abeef5b969b5cf (patch) | |
tree | 8edd65790e37a00d01c3f203f773fe4b5012db18 /meta/recipes-devtools/gcc/gcc-4.5.0/gcc-pr43698-arm-rev-instr.patch | |
parent | da49de6885ee1bc424e70bc02f21f6ab920efb55 (diff) | |
download | poky-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.patch | 117 |
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 @@ | |||
1 | backport http://gcc.gnu.org/viewcvs?view=revision&revision=162404 | ||
2 | from trunk | ||
3 | |||
4 | Which fixes http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43698 | ||
5 | |||
6 | 2010-07-22 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 | |||
12 | 2010-07-22 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 | ||
19 | Usage: date [OPTION]... [+FORMAT] | ||
20 | Display 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 | ||
27 | date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date | ||
28 | date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date | ||
29 | date is /bin/date | ||
30 | date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date | ||
31 | date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date | ||
32 | date is /bin/date | ||
33 | date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date | ||
34 | date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date | ||
35 | date is /bin/date | ||
36 | date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date | ||
37 | date is /scratch/oe/sysroots/i686-linux/usr/share/quilt/compat/date | ||
38 | date is /bin/date | ||
39 | date | ||
40 | Khem | ||
41 | Index: 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" | ||
74 | Index: 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 | + | ||