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<title>change log for rtems (2010-11-23)</title>
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<font color='#bb2222'><strong>sh</strong></font>
</td></tr>
<tr><td colspan='3' bgcolor='#dddddd'><pre>2010-11-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
* score/src/iterateoverthreads.c, libmisc/cpuuse/cpuusagereport.c:
Avoid dead code if POSIX API is enabled.
</pre></td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/cpukit/ChangeLog.diff?r1=text&tr1=1.2652&r2=text&tr2=1.2653&diff_format=h">M</a></td><td width='1%'>1.2653</td><td width='100%'>cpukit/ChangeLog</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/cpukit/libmisc/cpuuse/cpuusagereport.c.diff?r1=text&tr1=1.16&r2=text&tr2=1.17&diff_format=h">M</a></td><td width='1%'>1.17</td><td width='100%'>cpukit/libmisc/cpuuse/cpuusagereport.c</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/cpukit/score/src/iterateoverthreads.c.diff?r1=text&tr1=1.9&r2=text&tr2=1.10&diff_format=h">M</a></td><td width='1%'>1.10</td><td width='100%'>cpukit/score/src/iterateoverthreads.c</td></tr>
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<pre>
<font color='#006600'>diff -u rtems/cpukit/ChangeLog:1.2652 rtems/cpukit/ChangeLog:1.2653
--- rtems/cpukit/ChangeLog:1.2652 Tue Nov 23 08:59:05 2010
+++ rtems/cpukit/ChangeLog Tue Nov 23 09:26:52 2010
</font><font color='#997700'>@@ -1,6 +1,11 @@
</font> 2010-11-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
* score/src/iterateoverthreads.c, libmisc/cpuuse/cpuusagereport.c:
<font color='#000088'>+ Avoid dead code if POSIX API is enabled.
+
+2010-11-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * score/src/iterateoverthreads.c, libmisc/cpuuse/cpuusagereport.c:
</font> Fixed NULL pointer access in case POSIX API is disabled.
2010-11-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
<font color='#006600'>diff -u rtems/cpukit/libmisc/cpuuse/cpuusagereport.c:1.16 rtems/cpukit/libmisc/cpuuse/cpuusagereport.c:1.17
--- rtems/cpukit/libmisc/cpuuse/cpuusagereport.c:1.16 Tue Nov 23 08:59:05 2010
+++ rtems/cpukit/libmisc/cpuuse/cpuusagereport.c Tue Nov 23 09:26:52 2010
</font><font color='#997700'>@@ -71,11 +71,10 @@
</font> _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
#else
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
<font color='#880000'>- /*
- * Since POSIX is optional, this can occur.
- */
- if ( !_Objects_Information_table[ api_index ] )
- continue;
</font><font color='#000088'>+ #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
+ if ( !_Objects_Information_table[ api_index ] )
+ continue;
+ #endif
</font>
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
<font color='#997700'>@@ -103,11 +102,10 @@
</font> );
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
<font color='#880000'>- /*
- * Since POSIX is optional, this can occur.
- */
- if ( !_Objects_Information_table[ api_index ] )
- continue;
</font><font color='#000088'>+ #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
+ if ( !_Objects_Information_table[ api_index ] )
+ continue;
+ #endif
</font>
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
<font color='#006600'>diff -u rtems/cpukit/score/src/iterateoverthreads.c:1.9 rtems/cpukit/score/src/iterateoverthreads.c:1.10
--- rtems/cpukit/score/src/iterateoverthreads.c:1.9 Tue Nov 23 08:59:05 2010
+++ rtems/cpukit/score/src/iterateoverthreads.c Tue Nov 23 09:26:52 2010
</font><font color='#997700'>@@ -33,11 +33,10 @@
</font> return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
<font color='#880000'>- /*
- * Since POSIX is optional, this can occur.
- */
- if ( !_Objects_Information_table[ api_index ] )
- continue;
</font><font color='#000088'>+ #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
+ if ( !_Objects_Information_table[ api_index ] )
+ continue;
+ #endif
</font>
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
</pre>
<p> </p>
<a name='cs2'></a>
<table border='0' cellspacing='0' cellpadding='5' width='100%' bgcolor='#eeeeee'>
<tr><td colspan='3' bgcolor='#dddddd'>
<font color='#bb2222'><strong>sh</strong></font>
<font color='#225522'><em>(on branch rtems-4-10-branch)</em></font>
</td></tr>
<tr><td colspan='3' bgcolor='#dddddd'><pre>2010-11-23 Gedare Bloom <giddyup44@yahoo.com>
PR 1719/cpukit
* arm_exc_abort.S: Avoid "bx" instruction to support ARMv4 and below.
</pre></td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/cpukit/score/cpu/arm/ChangeLog.diff?r1=text&tr1=1.126&r2=text&tr2=1.127&diff_format=h">M</a></td><td width='1%'>1.127</td><td width='100%'>cpukit/score/cpu/arm/ChangeLog</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/cpukit/score/cpu/arm/ChangeLog.diff?r1=text&tr1=1.121&r2=text&tr2=1.121.2.1&diff_format=h">M</a></td><td width='1%'>1.121.2.1</td><td width='100%'>cpukit/score/cpu/arm/ChangeLog</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/cpukit/score/cpu/arm/arm_exc_abort.S.diff?r1=text&tr1=1.4&r2=text&tr2=1.5&diff_format=h">M</a></td><td width='1%'>1.5</td><td width='100%'>cpukit/score/cpu/arm/arm_exc_abort.S</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/cpukit/score/cpu/arm/arm_exc_abort.S.diff?r1=text&tr1=1.4&r2=text&tr2=1.4.2.1&diff_format=h">M</a></td><td width='1%'>1.4.2.1</td><td width='100%'>cpukit/score/cpu/arm/arm_exc_abort.S</td></tr>
</table>
<pre>
<font color='#006600'>diff -u rtems/cpukit/score/cpu/arm/ChangeLog:1.126 rtems/cpukit/score/cpu/arm/ChangeLog:1.127
--- rtems/cpukit/score/cpu/arm/ChangeLog:1.126 Mon Nov 22 07:06:46 2010
+++ rtems/cpukit/score/cpu/arm/ChangeLog Tue Nov 23 09:59:18 2010
</font><font color='#997700'>@@ -1,3 +1,8 @@
</font><font color='#000088'>+2010-11-23 Gedare Bloom <giddyup44@yahoo.com>
+
+ PR 1719/cpukit
+ * arm_exc_abort.S: Avoid "bx" instruction to support ARMv4 and below.
+
</font> 2010-11-22 Sebastian Huber <sebastian.huber@embedded-brains.de>
* rtems/score/cpu.h: Set alignment requirements according to AAPCS.
<font color='#006600'>diff -u rtems/cpukit/score/cpu/arm/ChangeLog:1.121 rtems/cpukit/score/cpu/arm/ChangeLog:1.121.2.1
--- rtems/cpukit/score/cpu/arm/ChangeLog:1.121 Mon May 10 15:29:13 2010
+++ rtems/cpukit/score/cpu/arm/ChangeLog Tue Nov 23 10:06:49 2010
</font><font color='#997700'>@@ -1,3 +1,8 @@
</font><font color='#000088'>+2010-11-23 Gedare Bloom <giddyup44@yahoo.com>
+
+ PR 1719/cpukit
+ * arm_exc_abort.S: Avoid "bx" instruction to support ARMv4 and below.
+
</font> 2010-05-10 Joel Sherrill <joel.sherrilL@OARcorp.com>
* rtems/score/arm.h: Make it a warning not error that the FPU multilib
<font color='#006600'>diff -u rtems/cpukit/score/cpu/arm/arm_exc_abort.S:1.4 rtems/cpukit/score/cpu/arm/arm_exc_abort.S:1.5
--- rtems/cpukit/score/cpu/arm/arm_exc_abort.S:1.4 Thu Apr 8 05:13:46 2010
+++ rtems/cpukit/score/cpu/arm/arm_exc_abort.S Tue Nov 23 09:59:18 2010
</font><font color='#997700'>@@ -51,7 +51,11 @@
</font> arm_exc_data_abort_set_handler:
ldr r1, =data_abort_handler
str r0, [r1]
<font color='#000088'>+#ifdef __thumb__
</font> bx lr
<font color='#000088'>+#else
+ mov pc, lr
+#endif
</font>
#ifdef __thumb__
.thumb_func
<font color='#997700'>@@ -60,7 +64,11 @@
</font> arm_exc_prefetch_abort_set_handler:
ldr r1, =prefetch_abort_handler
str r0, [r1]
<font color='#000088'>+#ifdef __thumb__
</font> bx lr
<font color='#000088'>+#else
+ mov pc, lr
+#endif
</font>
.arm
<font color='#997700'>@@ -103,7 +111,7 @@
</font> moveq r0, #0xaa
#ifndef __thumb__
mov lr, pc
<font color='#880000'>- bx r2
</font><font color='#000088'>+ mov pc, r2
</font> #else /* __thumb__ */
SWITCH_FROM_ARM_TO_THUMB r1
bl call_handler
<font color='#006600'>diff -u rtems/cpukit/score/cpu/arm/arm_exc_abort.S:1.4 rtems/cpukit/score/cpu/arm/arm_exc_abort.S:1.4.2.1
--- rtems/cpukit/score/cpu/arm/arm_exc_abort.S:1.4 Thu Apr 8 05:13:46 2010
+++ rtems/cpukit/score/cpu/arm/arm_exc_abort.S Tue Nov 23 10:06:49 2010
</font><font color='#997700'>@@ -51,7 +51,11 @@
</font> arm_exc_data_abort_set_handler:
ldr r1, =data_abort_handler
str r0, [r1]
<font color='#000088'>+#ifdef __thumb__
</font> bx lr
<font color='#000088'>+#else
+ mov pc, lr
+#endif
</font>
#ifdef __thumb__
.thumb_func
<font color='#997700'>@@ -60,7 +64,11 @@
</font> arm_exc_prefetch_abort_set_handler:
ldr r1, =prefetch_abort_handler
str r0, [r1]
<font color='#000088'>+#ifdef __thumb__
</font> bx lr
<font color='#000088'>+#else
+ mov pc, lr
+#endif
</font>
.arm
<font color='#997700'>@@ -103,7 +111,7 @@
</font> moveq r0, #0xaa
#ifndef __thumb__
mov lr, pc
<font color='#880000'>- bx r2
</font><font color='#000088'>+ mov pc, r2
</font> #else /* __thumb__ */
SWITCH_FROM_ARM_TO_THUMB r1
bl call_handler
</pre>
<p> </p>
<a name='cs3'></a>
<table border='0' cellspacing='0' cellpadding='5' width='100%' bgcolor='#eeeeee'>
<tr><td colspan='3' bgcolor='#dddddd'>
<font color='#bb2222'><strong>sh</strong></font>
<font color='#225522'><em>(on branch rtems-4-10-branch)</em></font>
</td></tr>
<tr><td colspan='3' bgcolor='#dddddd'><pre>2010-11-23 Gedare Bloom <giddyup44@yahoo.com>
PR 1719/cpukit
* shared/start/start.S: Avoid "bx" instruction to support ARMv4 and
below.
</pre></td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/ChangeLog.diff?r1=text&tr1=1.81&r2=text&tr2=1.82&diff_format=h">M</a></td><td width='1%'>1.82</td><td width='100%'>c/src/lib/libbsp/arm/ChangeLog</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/ChangeLog.diff?r1=text&tr1=1.79&r2=text&tr2=1.79.2.1&diff_format=h">M</a></td><td width='1%'>1.79.2.1</td><td width='100%'>c/src/lib/libbsp/arm/ChangeLog</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/shared/start/start.S.diff?r1=text&tr1=1.9&r2=text&tr2=1.10&diff_format=h">M</a></td><td width='1%'>1.10</td><td width='100%'>c/src/lib/libbsp/arm/shared/start/start.S</td></tr>
<tr><td width='1%'><a href="http://www.rtems.com/cgi-bin/viewcvs.cgi//rtems/c/src/lib/libbsp/arm/shared/start/start.S.diff?r1=text&tr1=1.8&r2=text&tr2=1.8.2.1&diff_format=h">M</a></td><td width='1%'>1.8.2.1</td><td width='100%'>c/src/lib/libbsp/arm/shared/start/start.S</td></tr>
</table>
<pre>
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/ChangeLog:1.81 rtems/c/src/lib/libbsp/arm/ChangeLog:1.82
--- rtems/c/src/lib/libbsp/arm/ChangeLog:1.81 Wed Jun 23 03:04:00 2010
+++ rtems/c/src/lib/libbsp/arm/ChangeLog Tue Nov 23 10:01:09 2010
</font><font color='#997700'>@@ -1,3 +1,9 @@
</font><font color='#000088'>+2010-11-23 Gedare Bloom <giddyup44@yahoo.com>
+
+ PR 1719/cpukit
+ * shared/start/start.S: Avoid "bx" instruction to support ARMv4 and
+ below.
+
</font> 2010-06-21 Sebastian Huber <sebastian.huber@embedded-brains.de>
* shared/startup/linkcmds.base: Define bsp_vector_table_size
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/ChangeLog:1.79 rtems/c/src/lib/libbsp/arm/ChangeLog:1.79.2.1
--- rtems/c/src/lib/libbsp/arm/ChangeLog:1.79 Thu May 20 09:32:03 2010
+++ rtems/c/src/lib/libbsp/arm/ChangeLog Tue Nov 23 10:08:45 2010
</font><font color='#997700'>@@ -1,3 +1,9 @@
</font><font color='#000088'>+2010-11-23 Gedare Bloom <giddyup44@yahoo.com>
+
+ PR 1719/cpukit
+ * shared/start/start.S: Avoid "bx" instruction to support ARMv4 and
+ below.
+
</font> 2010-05-20 Sebastian Huber <sebastian.huber@embedded-brains.de>
* shared/include/start.h: Define start section attributes.
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/shared/start/start.S:1.9 rtems/c/src/lib/libbsp/arm/shared/start/start.S:1.10
--- rtems/c/src/lib/libbsp/arm/shared/start/start.S:1.9 Mon Jun 21 07:28:36 2010
+++ rtems/c/src/lib/libbsp/arm/shared/start/start.S Tue Nov 23 10:01:09 2010
</font><font color='#997700'>@@ -199,12 +199,20 @@
</font>
/* Return if dest == src */
cmp r0, r1
<font color='#000088'>+#ifdef __thumb__
</font> bxeq lr
<font color='#000088'>+#else
+ moveq pc, lr
+#endif
</font>
/* Return if length is zero */
mov r3, #0
cmp r3, r2
<font color='#000088'>+#ifdef __thumb__
</font> bxeq lr
<font color='#000088'>+#else
+ moveq pc, lr
+#endif
</font>
/* Save non-volatile registers */
push {r4-r8, lr}
<font color='#997700'>@@ -218,14 +226,22 @@
</font> mov r3, #0
mov ip, sp
mov lr, pc
<font color='#000088'>+#ifdef __thumb__
</font> bx ip
<font color='#000088'>+#else
+ mov pc, ip
+#endif
</font>
/* Restore stack and non-volatile registers */
add sp, sp, #24
pop {r4-r8, lr}
/* Return */
<font color='#000088'>+#ifdef __thumb__
</font> bx lr
<font color='#000088'>+#else
+ mov pc, lr
+#endif
</font>
bsp_start_memcpy_begin:
<font color='#997700'>@@ -235,4 +251,8 @@
</font> add r3, r3, #4
cmp r3, r2
bcc bsp_start_memcpy_begin
<font color='#000088'>+#ifdef __thumb__
</font> bx lr
<font color='#000088'>+#else
+ mov pc, lr
+#endif
</font>
<font color='#006600'>diff -u rtems/c/src/lib/libbsp/arm/shared/start/start.S:1.8 rtems/c/src/lib/libbsp/arm/shared/start/start.S:1.8.2.1
--- rtems/c/src/lib/libbsp/arm/shared/start/start.S:1.8 Fri Apr 9 15:24:57 2010
+++ rtems/c/src/lib/libbsp/arm/shared/start/start.S Tue Nov 23 10:08:45 2010
</font><font color='#997700'>@@ -199,12 +199,20 @@
</font>
/* Return if dest == src */
cmp r0, r1
<font color='#000088'>+#ifdef __thumb__
</font> bxeq lr
<font color='#000088'>+#else
+ moveq pc, lr
+#endif
</font>
/* Return if length is zero */
mov r3, #0
cmp r3, r2
<font color='#000088'>+#ifdef __thumb__
</font> bxeq lr
<font color='#000088'>+#else
+ moveq pc, lr
+#endif
</font>
/* Save non-volatile registers */
push {r4-r8, lr}
<font color='#997700'>@@ -218,14 +226,22 @@
</font> mov r3, #0
mov ip, sp
mov lr, pc
<font color='#000088'>+#ifdef __thumb__
</font> bx ip
<font color='#000088'>+#else
+ mov pc, ip
+#endif
</font>
/* Restore stack and non-volatile registers */
add sp, sp, #24
pop {r4-r8, lr}
/* Return */
<font color='#000088'>+#ifdef __thumb__
</font> bx lr
<font color='#000088'>+#else
+ mov pc, lr
+#endif
</font>
bsp_start_memcpy_begin:
<font color='#997700'>@@ -235,4 +251,8 @@
</font> add r3, r3, #4
cmp r3, r2
bcc bsp_start_memcpy_begin
<font color='#000088'>+#ifdef __thumb__
</font> bx lr
<font color='#000088'>+#else
+ mov pc, lr
+#endif
</font></pre>
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