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Add support for C++ static constructors (at least to a few platforms)

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4438 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-02-28 21:58:24 +00:00
parent ff6f30399f
commit d8085b89db
48 changed files with 595 additions and 21 deletions
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ChangeLog
+3
View File
@@ -2519,3 +2519,6 @@
* drivers/usbdev/cdcacm.c and include/nuttx/usbdev/cdcacm.h: The CDC/ACM
driver can now be dynamically connected and disconnected from the host
under software control.
* include/nuttx/arch.h, configs/stm3240g-eval/src/up_cxxinitialize.c, and
configs/stm3240g-eval/src/up_cxxinitialize.c: Add support for C++ static
initializers.
Documentation/NuttxPortingGuide.html
+4 -1
View File
@@ -12,7 +12,7 @@
<h1><big><font color="#3c34ec">
<i>NuttX RTOS Porting Guide</i>
</font></big></h1>
<p>Last Updated: February 22, 2011</p>
<p>Last Updated: February 28, 2011</p>
</td>
</tr>
</table>
@@ -3608,6 +3608,9 @@ void (*notify)(FAR struct pm_callback_s *cb, enum pm_state_e pmstate);
Toolchain supports C++ and <code>CXX</code>, <code>CXXFLAGS</code>, and <code>COMPILEXX</code>
have been defined in the configurations <code>Make.defs</code> file.
</li>
<li><code>CONFIG_HAVE_CXXINITIALIZE</code>:
The platform-specific logic includes support for initialization of static C++ instances for this architecture and for the selected toolchain (via <code>up_cxxinitialize()</code>).
</li>
</ul>
<p>
Building application code:
configs/README.txt
+4 -1
View File
@@ -172,8 +172,11 @@ defconfig -- This is a configuration file similar to the Linux
should not be selected if you are not using the GNU toolchain.
CONFIG_HAVE_LIBM - toolchain supports libm.a
CONFIG_HAVE_CXX - toolchain supports C++ and CXX, CXXFLAGS, and
COMPILEXX have been defined in the configuratins Make.defs
COMPILEXX have been defined in the configurations Make.defs
file.
CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
for initialization of static C++ instances for this architecture
and for the selected toolchain (via up_cxxinitialize()).
Building application code:
configs/pcblogic-pic32mx/nsh/defconfig
+4
View File
@@ -257,6 +257,9 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -345,6 +348,7 @@ CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_DEBUG_SCHED=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=0
configs/sim/nsh/defconfig
+4
View File
@@ -59,6 +59,9 @@ CONFIG_ARCH_BOARD_SIM=y
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -120,6 +123,7 @@ CONFIG_DEBUG=y
CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_SYMBOLS=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=0
configs/sim/nsh2/defconfig
+5 -1
View File
@@ -82,7 +82,10 @@ CONFIG_SIM_TOUCHSCREEN=y
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -166,6 +169,7 @@ CONFIG_DEBUG_SYMBOLS=y
CONFIG_DEBUG_GRAPHICS=n
CONFIG_DEBUG_INPUT=n
CONFIG_HAVE_CXX=y
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=0
configs/sim/nx/defconfig
+4
View File
@@ -66,6 +66,9 @@ CONFIG_SIM_FBBPP=8
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -128,6 +131,7 @@ CONFIG_DEBUG_VERBOSE=y
CONFIG_DEBUG_SYMBOLS=n
CONFIG_DEBUG_GRAPHICS=y
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=0
configs/stm3210e-eval/RIDE/defconfig
+5 -1
View File
@@ -261,7 +261,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -351,6 +354,7 @@ CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_DEBUG_SCHED=y
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3210e-eval/buttons/defconfig
+5 -1
View File
@@ -274,7 +274,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -363,6 +366,7 @@ CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3210e-eval/composite/defconfig
+5 -1
View File
@@ -270,7 +270,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -358,6 +361,7 @@ CONFIG_DEBUG_FS=n
CONFIG_DEBUG_USB=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3210e-eval/nsh/defconfig
+5 -1
View File
@@ -270,7 +270,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -359,6 +362,7 @@ CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3210e-eval/nsh2/defconfig
+5 -1
View File
@@ -318,7 +318,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -410,6 +413,7 @@ CONFIG_DEBUG_USB=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_DEBUG_CAN=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3210e-eval/nx/defconfig
+5 -1
View File
@@ -270,7 +270,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -358,6 +361,7 @@ CONFIG_DEBUG_GRAPHICS=n
CONFIG_DEBUG_LCD=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3210e-eval/nxlines/defconfig
+5 -1
View File
@@ -270,7 +270,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -358,6 +361,7 @@ CONFIG_DEBUG_GRAPHICS=n
CONFIG_DEBUG_LCD=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3210e-eval/nxtext/defconfig
+5 -1
View File
@@ -270,7 +270,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -358,6 +361,7 @@ CONFIG_DEBUG_GRAPHICS=n
CONFIG_DEBUG_LCD=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3210e-eval/ostest/defconfig
+5 -1
View File
@@ -298,7 +298,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -387,6 +390,7 @@ CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3210e-eval/usbserial/defconfig
+5 -1
View File
@@ -272,7 +272,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -362,6 +365,7 @@ CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_USB=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3210e-eval/usbstorage/defconfig
+5 -1
View File
@@ -270,7 +270,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -358,6 +361,7 @@ CONFIG_DEBUG_FS=n
CONFIG_DEBUG_USB=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3240g-eval/dhcpd/defconfig
+5 -1
View File
@@ -390,7 +390,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -479,6 +482,7 @@ CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_DEBUG_NET=n
CONFIG_HAVE_CXX=y
CONFIG_HAVE_CXXINITIALIZE=y
CONFIG_MM_REGIONS=2
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3240g-eval/dhcpd/ld.script
+6
View File
@@ -72,6 +72,12 @@ SECTIONS
_etext = ABSOLUTE(.);
} > flash
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > flash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
configs/stm3240g-eval/nettest/defconfig
+5 -1
View File
@@ -390,7 +390,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -479,6 +482,7 @@ CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_DEBUG_NET=n
CONFIG_HAVE_CXX=y
CONFIG_HAVE_CXXINITIALIZE=y
CONFIG_MM_REGIONS=2
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3240g-eval/nettest/ld.script
+6
View File
@@ -72,6 +72,12 @@ SECTIONS
_etext = ABSOLUTE(.);
} > flash
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > flash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
configs/stm3240g-eval/nsh/defconfig
+4
View File
@@ -427,6 +427,9 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -524,6 +527,7 @@ CONFIG_DEBUG_PWM=n
CONFIG_DEBUG_CAN=n
CONFIG_DEBUG_I2C=n
CONFIG_HAVE_CXX=y
CONFIG_HAVE_CXXINITIALIZE=y
CONFIG_MM_REGIONS=2
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3240g-eval/nsh/ld.script
+6
View File
@@ -72,6 +72,12 @@ SECTIONS
_etext = ABSOLUTE(.);
} > flash
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > flash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
configs/stm3240g-eval/nsh2/defconfig
+4
View File
@@ -428,6 +428,9 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -526,6 +529,7 @@ CONFIG_DEBUG_CAN=n
CONFIG_DEBUG_I2C=n
CONFIG_DEBUG_DMA=n
CONFIG_HAVE_CXX=y
CONFIG_HAVE_CXXINITIALIZE=y
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3240g-eval/nsh2/ld.script
+6
View File
@@ -72,6 +72,12 @@ SECTIONS
_etext = ABSOLUTE(.);
} > flash
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > flash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
configs/stm3240g-eval/ostest/defconfig
+5 -1
View File
@@ -388,7 +388,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -476,6 +479,7 @@ CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=2
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3240g-eval/ostest/ld.script
+6
View File
@@ -72,6 +72,12 @@ SECTIONS
_etext = ABSOLUTE(.);
} > flash
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > flash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
configs/stm3240g-eval/src/Makefile
+4
View File
@@ -42,6 +42,10 @@ AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS = up_boot.c up_spi.c
ifeq ($(CONFIG_HAVE_CXX),y)
CSRCS += up_cxxinitialize.c
endif
ifeq ($(CONFIG_ARCH_LEDS),y)
CSRCS += up_autoleds.c
else
configs/stm3240g-eval/src/up_cxxinitialize.c
+155
View File
@@ -0,0 +1,155 @@
/************************************************************************************
* configs/stm3240g-eval/src/up_cxxinitialize.c
* arch/arm/src/board/up_cxxinitialize.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <debug.h>
#include <nuttx/arch.h>
#include <arch/stm32/chip.h>
#include "chip.h"
#if defined(CONFIG_HAVE_CXX) && defined(CONFIG_HAVE_CXXINITIALIZE)
/************************************************************************************
* Definitions
************************************************************************************/
/* Debug ****************************************************************************/
/* Non-standard debug that may be enabled just for testing the static constructors */
#ifndef CONFIG_DEBUG
# undef CONFIG_DEBUG_CXX
#endif
#ifdef CONFIG_DEBUG_CXX
# define cxxdbg dbg
# define cxxlldbg lldbg
# ifdef CONFIG_DEBUG_VERBOSE
# define cxxvdbg vdbg
# define cxxllvdbg llvdbg
# else
# define cxxvdbg(x...)
# define cxxllvdbg(x...)
# endif
#else
# define cxxdbg(x...)
# define cxxlldbg(x...)
# define cxxvdbg(x...)
# define cxxllvdbg(x...)
#endif
/************************************************************************************
* Private Types
************************************************************************************/
/* This type defines one entry in initialization array */
typedef void (*initializer_t)(void);
/************************************************************************************
* External references
************************************************************************************/
/* _sinit and _einit are symbols exported by the linker script that mark the
* beginning and the end of the C++ initialization section.
*/
extern initializer_t _sinit;
extern initializer_t _einit;
/* _stext and _etext are symbols exported by the linker script that mark the
* beginning and the end of text.
*/
extern uint32_t _stext;
extern uint32_t _etext;
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/****************************************************************************
* Name: up_cxxinitialize
*
* Description:
* If C++ and C++ static constructors are supported, then this function
* must be provided by board-specific logic in order to perform
* initialization of the static C++ class instances.
*
* This function should then be called in the application-specific
* user_start logic in order to perform the C++ initialization. NOTE
* that no component of the core NuttX RTOS logic is involved; This
* function defintion only provides the 'contract' between application
* specific C++ code and platform-specific toolchain support
*
***************************************************************************/
void up_cxxinitialize(void)
{
initializer_t *initp;
cxxdbg("_sinit: %p _einit: %p _stext: %p _etext: %p\n",
&_sinit, &_einit, &_stext, &_etext);
/* Visit each entry in the initialzation table */
for (initp = &_sinit; initp != &_einit; initp++)
{
initializer_t initializer = *initp;
cxxdbg("initp: %p initializer: %p\n", initp, initializer);
/* Make sure that the address is non-NULL and lies in the text region
* defined by the linker script. Some toolchains may put NULL values
* or counts in the initialization table
*/
if ((void*)initializer > (void*)&_stext && (void*)initializer < (void*)&_etext)
{
cxxdbg("Calling %p\n", initializer);
initializer();
}
}
}
#endif /* CONFIG_HAVE_CXX && CONFIG_HAVE_CXXINITIALIZE */
configs/stm3240g-eval/telnetd/defconfig
+5 -1
View File
@@ -390,7 +390,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -479,6 +482,7 @@ CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_DEBUG_NET=n
CONFIG_HAVE_CXX=y
CONFIG_HAVE_CXXINITIALIZE=y
CONFIG_MM_REGIONS=2
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm3240g-eval/telnetd/ld.script
+6
View File
@@ -72,6 +72,12 @@ SECTIONS
_etext = ABSOLUTE(.);
} > flash
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > flash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
configs/stm32f4discovery/nsh/defconfig
+4
View File
@@ -373,6 +373,9 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -470,6 +473,7 @@ CONFIG_DEBUG_PWM=n
CONFIG_DEBUG_CAN=n
CONFIG_DEBUG_QENCODER=n
CONFIG_HAVE_CXX=y
CONFIG_HAVE_CXXINITIALIZE=y
CONFIG_MM_REGIONS=2
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm32f4discovery/nsh/ld.script
+6
View File
@@ -72,6 +72,12 @@ SECTIONS
_etext = ABSOLUTE(.);
} > flash
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > flash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
configs/stm32f4discovery/ostest/defconfig
+5 -1
View File
@@ -355,7 +355,10 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_VERBOSE - enables verbose debug output
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++S
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -443,6 +446,7 @@ CONFIG_DEBUG=n
CONFIG_DEBUG_VERBOSE=n
CONFIG_DEBUG_SYMBOLS=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=2
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200
configs/stm32f4discovery/ostest/ld.script
+6
View File
@@ -72,6 +72,12 @@ SECTIONS
_etext = ABSOLUTE(.);
} > flash
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > flash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
configs/stm32f4discovery/src/Makefile
+4
View File
@@ -42,6 +42,10 @@ AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS = up_boot.c up_spi.c
ifeq ($(CONFIG_HAVE_CXX),y)
CSRCS += up_cxxinitialize.c
endif
ifeq ($(CONFIG_ARCH_LEDS),y)
CSRCS += up_autoleds.c
else
configs/stm32f4discovery/src/up_cxxinitialize.c
+155
View File
@@ -0,0 +1,155 @@
/************************************************************************************
* configs/stm32f4discovery/src/up_cxxinitialize.c
* arch/arm/src/board/up_cxxinitialize.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <debug.h>
#include <nuttx/arch.h>
#include <arch/stm32/chip.h>
#include "chip.h"
#if defined(CONFIG_HAVE_CXX) && defined(CONFIG_HAVE_CXXINITIALIZE)
/************************************************************************************
* Definitions
************************************************************************************/
/* Debug ****************************************************************************/
/* Non-standard debug that may be enabled just for testing the static constructors */
#ifndef CONFIG_DEBUG
# undef CONFIG_DEBUG_CXX
#endif
#ifdef CONFIG_DEBUG_CXX
# define cxxdbg dbg
# define cxxlldbg lldbg
# ifdef CONFIG_DEBUG_VERBOSE
# define cxxvdbg vdbg
# define cxxllvdbg llvdbg
# else
# define cxxvdbg(x...)
# define cxxllvdbg(x...)
# endif
#else
# define cxxdbg(x...)
# define cxxlldbg(x...)
# define cxxvdbg(x...)
# define cxxllvdbg(x...)
#endif
/************************************************************************************
* Private Types
************************************************************************************/
/* This type defines one entry in initialization array */
typedef void (*initializer_t)(void);
/************************************************************************************
* External references
************************************************************************************/
/* _sinit and _einit are symbols exported by the linker script that mark the
* beginning and the end of the C++ initialization section.
*/
extern initializer_t _sinit;
extern initializer_t _einit;
/* _stext and _etext are symbols exported by the linker script that mark the
* beginning and the end of text.
*/
extern uint32_t _stext;
extern uint32_t _etext;
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/****************************************************************************
* Name: up_cxxinitialize
*
* Description:
* If C++ and C++ static constructors are supported, then this function
* must be provided by board-specific logic in order to perform
* initialization of the static C++ class instances.
*
* This function should then be called in the application-specific
* user_start logic in order to perform the C++ initialization. NOTE
* that no component of the core NuttX RTOS logic is involved; This
* function defintion only provides the 'contract' between application
* specific C++ code and platform-specific toolchain support
*
***************************************************************************/
void up_cxxinitialize(void)
{
initializer_t *initp;
cxxdbg("_sinit: %p _einit: %p _stext: %p _etext: %p\n",
&_sinit, &_einit, &_stext, &_etext);
/* Visit each entry in the initialzation table */
for (initp = &_sinit; initp != &_einit; initp++)
{
initializer_t initializer = *initp;
cxxdbg("initp: %p initializer: %p\n", initp, initializer);
/* Make sure that the address is non-NULL and lies in the text region
* defined by the linker script. Some toolchains may put NULL values
* or counts in the initialization table
*/
if ((void*)initializer > (void*)&_stext && (void*)initializer < (void*)&_etext)
{
cxxdbg("Calling %p\n", initializer);
initializer();
}
}
}
#endif /* CONFIG_HAVE_CXX && CONFIG_HAVE_CXXINITIALIZE */
configs/sure-pic32mx/nsh/defconfig
+4
View File
@@ -257,6 +257,9 @@ CONFIG_HAVE_LIBM=n
# CONFIG_DEBUG_SYMBOLS - build without optimization and with
# debug symbols (needed for use with a debugger).
# CONFIG_HAVE_CXX - Enable support for C++
# CONFIG_HAVE_CXXINITIALIZE - The platform-specific logic includes support
# for initialization of static C++ instances for this architecture
# and for the selected toolchain (via up_cxxinitialize()).
# CONFIG_MM_REGIONS - If the architecture includes multiple
# regions of memory to allocate from, this specifies the
# number of memory regions that the memory manager must
@@ -349,6 +352,7 @@ CONFIG_DEBUG_USB=n
CONFIG_PIC32MX_USBDEV_REGDEBUG=n
CONFIG_HAVE_CXX=n
CONFIG_HAVE_CXXINITIALIZE=n
CONFIG_MM_REGIONS=1
CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=0
include/nuttx/arch.h
+20
View File
@@ -500,6 +500,26 @@ EXTERN char up_romgetc(FAR const char *ptr);
EXTERN void up_mdelay(unsigned int milliseconds);
EXTERN void up_udelay(useconds_t microseconds);
/****************************************************************************
* Name: up_cxxinitialize
*
* Description:
* If C++ and C++ static constructors are supported, then this function
* must be provided by board-specific logic in order to perform
* initialization of the static C++ class instances.
*
* This function should then be called in the application-specific
* user_start logic in order to perform the C++ initialization. NOTE
* that no component of the core NuttX RTOS logic is involved; This
* function defintion only provides the 'contract' between application
* specific C++ code and platform-specific toolchain support
*
***************************************************************************/
#if defined(CONFIG_HAVE_CXX) && defined(CONFIG_HAVE_CXXINITIALIZE)
EXTERN void up_cxxinitialize(void);
#endif
/****************************************************************************
* These are standard interfaces that are exported by the OS
* for use by the architecture specific logic
libxx/Makefile
Executable → Regular
+2 -2
View File
@@ -39,8 +39,8 @@ ASRCS =
AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS =
COBJS = $(CSRCS:.c=$(OBJEXT))
CXXSRCS = libxx_new.cxx libxx_newa.cxx libxx_delete.cxx \
libxx_deletea.cxx libxx_cxapurevirtual.cxx
CXXSRCS = libxx_cxapurevirtual.cxx libxx_delete.cxx libxx_deletea.cxx \
libxx_eabi_atexit.cxx libxx_new.cxx libxx_newa.cxx
CXXOBJS = $(CXXSRCS:.cxx=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS) $(CXXSRCS)
libxx/README.txt
Executable → Regular
View File
libxx/libxx_cxapurevirtual.cxx
Executable → Regular
View File
libxx/libxx_delete.cxx
Executable → Regular
View File
libxx/libxx_deletea.cxx
Executable → Regular
View File
libxx/libxx_eabi_atexit.cxx
+83
View File
@@ -0,0 +1,83 @@
//***************************************************************************
// libxx/libxx_eabi_atexit.cxx
//
// Copyright (C) 2012 Gregory Nutt. All rights reserved.
// Author: Gregory Nutt <gnutt@nuttx.org>
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in
// the documentation and/or other materials provided with the
// distribution.
// 3. Neither the name NuttX nor the names of its contributors may be
// used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
//***************************************************************************
//***************************************************************************
// Included Files
//***************************************************************************
#include <nuttx/config.h>
#include <cstdlib>
//***************************************************************************
// Definitions
//***************************************************************************
//***************************************************************************
// Private Data
//***************************************************************************
extern "C"
{
//*************************************************************************
// Public Data
//*************************************************************************
void *__dso_handle = NULL;
//*************************************************************************
// Public Functions
//*************************************************************************
//*************************************************************************
// Name: __aeabi_atexit
//
// Description:
// Registers static object destructors. Normally atexit(f) should call
// __aeabi_atexit (NULL, f, NULL). But in the usage model here, static
// constructors are initialized at power up and are never destroyed
// because they have global scope and must persist for as long as the
// embedded device is powered on.
//
// Reference:
// http://infocenter.arm.com/help/topic/com.arm.doc.ihi0041c/IHI0041C_cppabi.pdf
//
//*************************************************************************
int __aeabi_atexit(void* object, void (*destroyer)(void*), void *dso_handle)
{
//return __cxa_atexit(destroyer, object, dso_handle); // 0 ? OK; non-0 ? failed }
return 0;
}
}
libxx/libxx_new.cxx
Executable → Regular
View File
libxx/libxx_newa.cxx
Executable → Regular
View File