GCC soft float ABI接口gcc-arm-Linux-gnueabi/ARMARCH7gnu和gcc-arm-linux-gnueabihf以及ARMARCH7sfgnu

In addition, each of these target machine types can have its own special options, starting
with ‘-m’, to choose among various hardware models or configurations—for example, 68010
vs 68020, floating coprocessor or none.

-mfloat-abi=name
Specifies which floating-point ABI to use. Permissible values are: ‘soft’,
‘softfp’ and ‘hard’.
Specifying ‘soft’ causes GCC to generate output containing library calls for
floating-point operations. ‘softfp’ allows the generation of code using hardware
floating-point instructions, but still uses the soft-float calling conventions.
‘hard’ allows generation of floating-point instructions and uses FPU-specific
calling conventions.
The default depends on the specific target configuration. Note that the hardfloat
and soft-float ABIs are not link-compatible; you must compile your entire
program with the same ABI, and link with a compatible set of libraries.
-mhard-float
Equivalent to ‘-mfloat-abi=hard’.
-msoft-float
Equivalent to ‘-mfloat-abi=soft’.
一、Linux平台
gnueabi相关的两个交叉编译器: gnueabi和gnueabihf

gcc-arm-Linux-gnueabi – The GNU C compiler for armel architecture

gcc-arm-linux-gnueabihf – The GNU C compiler for armhf architecture

分别使用gcc-arm-Linux-gnueabi和gcc-arm-linux-gnueabihf

//floatadd.c
float add3f(float a,float b,float c)
{
    float d;
    d=a+b;
    d=d*d/c;
    return d;
}

1.使用arm-linux-gnueabihf-gcc编译,使用“-v”选项以获取更详细的信息:

$ arm-linux-gnueabihf-gcc -v mfloat.c

COLLECT_GCC_OPTIONS=’-v’ ‘-march=armv7-a’ ‘-mfloat-abi=hard’ ‘-mfpu=vfpv3-d16′ ‘-mthumb’

-mfloat-abi=hard,可看出使用hard硬件浮点模式。

  1. 使用arm-linux-gnueabi-gcc编译:

$ arm-linux-gnueabi-gcc -v mfloat.c

COLLECT_GCC_OPTIONS=’-v’ ‘-march=armv7-a’ ‘-mfloat-abi=softfp’ ‘-mfpu=vfpv3-d16′ ‘-mthumb’

-mfloat-abi=softfp,可看出使用softfp模式。

可见这两个交叉编译器适用于armel和armhf两个不同的架构, armel和armhf这两种架构在对待浮点运算采取了不同的策略(有fpu的arm才能支持这两种浮点运算策略)。

其实这两个交叉编译器只不过是gcc的选项-mfloat-abi的默认值不同。 gcc的选项-mfloat-abi有三种值soft,softfp,hard(其中后两者都要求arm里有fpu浮点运算单元,soft与后两者是兼容的,但softfp和hard两种模式互不兼容):

soft: 不用fpu进行浮点计算,即使有fpu浮点运算单元也不用,而是使用软件模式。

softfp : armel架构(对应的编译器为gcc-arm-linux-gnueabi)采用的默认值,用fpu计算,但是传参数用普通寄存器传,这样中断的时候,只需要保存普通寄存器,中断负荷小,但是参数需要转换成浮点的再计算。

hard: armhf架构(对应的编译器gcc-arm-linux-gnueabihf)采用的默认值,用fpu计算,传参数也用fpu中的浮点寄存器传,省去了转换, 性能最好,但是中断负荷高。

二、VxWorks平台
ARMARCH7gnu使用的编译选项是CC_ARCH_SPEC=t7 -mfpu=vfp -mfloat-abi=softfp
ARMARCH7sfgnu使用的编译选项是CC_ARCH_SPEC=t7 -msoft_float=softfp
使用ARMARCH7gnu和ARMARCH7sfgnu 编译floatadd.c的命令行输出。

//floatadd.c
float add3f(float a,float b,float c)
{
    float d;
    d=a+b;
    d=d*d/c;
    return d;
}

platform: Wind River VxWorks 6.9
Command: make –no-print-directory BUILD_SPEC=ARMARCH7sfgnu DEBUG_MODE=1 TRACE=1
Working Directory: C:/LUA/CSRP2/workSpace/SMP/xxxx/ARMARCH7sfgnu
if [ ! -d “dirname "xxxx_partialImage/Debug/Objects/xxxx/floatadd.o"” ]; then mkdir -p “dirname "xxxx_partialImage/Debug/Objects/xxxx/floatadd.o"“; fi;echo “building xxxx_partialImage/Debug/Objects/xxxx/floatadd.o”; ccarm -g -t7 -msoft-float -ansi -fno-zero-initialized-in-bss -Wall -MD -MP -DCPU=_VX_ARMARCH7 -DTOOL_FAMILY=gnu -DTOOL=sfgnu -D_WRS_KERNEL -D_VSB_CONFIG_FILE=\”C:/WindRiver/vxworks-6.9/target/lib/h/config/vsbConfig.h\” -DARMEL -DARMEL -DIP_PORT_VXWORKS=69 -IC:/WindRiver/vxworks-6.9/target/h -IC:/WindRiver/vxworks-6.9/target/h/wrn/coreip -o “xxxx_partialImage/Debug/Objects/xxxx/floatadd.o” -c “C:/LUA/CSRP2/workSpace/SMP/xxxx/floatadd.c”
building xxxx_partialImage/Debug/Objects/xxxx/floatadd.o
if [ ! -d “dirname "xxxx_partialImage/Debug/xxxx_partialImage.o"” ]; then mkdir -p “dirname "xxxx_partialImage/Debug/xxxx_partialImage.o"“; fi;echo “building xxxx_partialImage/Debug/xxxx_partialImage.o”; ccarm -r -nostdlib -Wl,-X -Wl,-EL -o “xxxx_partialImage/Debug/xxxx_partialImage.o” xxxx_partialImage/Debug/Objects/xxxx/floatadd.o && if [ “0” = “1” ]; then plink “xxxx_partialImage/Debug/xxxx_partialImage.o”;fi
building xxxx_partialImage/Debug/xxxx_partialImage.o
if [ ! -d “dirname "xxxx/Debug/xxxx.out"” ]; then mkdir -p “dirname "xxxx/Debug/xxxx.out"“; fi;echo “building xxxx/Debug/xxxx.out”;rm -f “xxxx/Debug/xxxx.out”;nmarm xxxx_partialImage/Debug/xxxx_partialImage.o | tclsh C:/WindRiver/vxworks-6.9/host/resource/hutils/tcl/munch.tcl -c arm -tags C:/WindRiver/vxworks-6.9/target/lib/tags/arm/ARMARCH7/sfcommon/dkm.tags > xxxx/Debug/ctdt.c; ccarm -g -t7 -msoft-float -fdollars-in-identifiers -Wall -IC:/WindRiver/vxworks-6.9/target/h -IC:/WindRiver/vxworks-6.9/target/h/wrn/coreip -DCPU=_VX_ARMARCH7 -DTOOL_FAMILY=gnu -DTOOL=sfgnu -D_WRS_KERNEL -D_VSB_CONFIG_FILE=\”C:/WindRiver/vxworks-6.9/target/lib/h/config/vsbConfig.h\” -DARMEL -DARMEL -DIP_PORT_VXWORKS=69 -o xxxx/Debug/ctdt.o -c xxxx/Debug/ctdt.c; ccarm -r -nostdlib -Wl,-X -Wl,-EL -T C:/WindRiver/vxworks-6.9/target/h/tool/gnu/ldscripts/link.OUT -o “xxxx/Debug/xxxx.out” xxxx/Debug/ctdt.o xxxx_partialImage/Debug/xxxx_partialImage.o && if [ “0” = “1” ]; then plink “xxxx/Debug/xxxx.out”;fi
building xxxx/Debug/xxxx.out
make: built targets of C:/LUA/CSRP2/workSpace/SMP/xxxx/ARMARCH7sfgnu

Command: make –no-print-directory BUILD_SPEC=ARMARCH7gnu DEBUG_MODE=1 TRACE=1
Working Directory: C:/LUA/CSRP2/workSpace/SMP/xxxx/ARMARCH7gnu
if [ ! -d “dirname "xxxx_partialImage/Debug/Objects/xxxx/floatadd.o"” ]; then mkdir -p “dirname "xxxx_partialImage/Debug/Objects/xxxx/floatadd.o"“; fi;echo “building xxxx_partialImage/Debug/Objects/xxxx/floatadd.o”; ccarm -g -t7 -mfpu=vfp -mfloat-abi=softfp -ansi -fno-zero-initialized-in-bss -Wall -MD -MP -DCPU=_VX_ARMARCH7 -DTOOL_FAMILY=gnu -DTOOL=gnu -D_WRS_KERNEL -D_VSB_CONFIG_FILE=\”C:/WindRiver/vxworks-6.9/target/lib/h/config/vsbConfig.h\” -DARMEL -DARMEL -DARM_USE_VFP -DARM_USE_VFP -DIP_PORT_VXWORKS=69 -IC:/WindRiver/vxworks-6.9/target/h -IC:/WindRiver/vxworks-6.9/target/h/wrn/coreip -o “xxxx_partialImage/Debug/Objects/xxxx/floatadd.o” -c “C:/LUA/CSRP2/workSpace/SMP/xxxx/floatadd.c”
building xxxx_partialImage/Debug/Objects/xxxx/floatadd.o
if [ ! -d “dirname "xxxx_partialImage/Debug/xxxx_partialImage.o"” ]; then mkdir -p “dirname "xxxx_partialImage/Debug/xxxx_partialImage.o"“; fi;echo “building xxxx_partialImage/Debug/xxxx_partialImage.o”; ccarm -r -nostdlib -Wl,-X -Wl,-EL -o “xxxx_partialImage/Debug/xxxx_partialImage.o” xxxx_partialImage/Debug/Objects/xxxx/floatadd.o && if [ “0” = “1” ]; then plink “xxxx_partialImage/Debug/xxxx_partialImage.o”;fi
building xxxx_partialImage/Debug/xxxx_partialImage.o
if [ ! -d “dirname "xxxx/Debug/xxxx.out"” ]; then mkdir -p “dirname "xxxx/Debug/xxxx.out"“; fi;echo “building xxxx/Debug/xxxx.out”;rm -f “xxxx/Debug/xxxx.out”;nmarm xxxx_partialImage/Debug/xxxx_partialImage.o | tclsh C:/WindRiver/vxworks-6.9/host/resource/hutils/tcl/munch.tcl -c arm -tags C:/WindRiver/vxworks-6.9/target/lib/tags/arm/ARMARCH7/common/dkm.tags > xxxx/Debug/ctdt.c; ccarm -g -t7 -mfpu=vfp -mfloat-abi=softfp -fdollars-in-identifiers -Wall -IC:/WindRiver/vxworks-6.9/target/h -IC:/WindRiver/vxworks-6.9/target/h/wrn/coreip -DCPU=_VX_ARMARCH7 -DTOOL_FAMILY=gnu -DTOOL=gnu -D_WRS_KERNEL -D_VSB_CONFIG_FILE=\”C:/WindRiver/vxworks-6.9/target/lib/h/config/vsbConfig.h\” -DARMEL -DARMEL -DARM_USE_VFP -DARM_USE_VFP -DIP_PORT_VXWORKS=69 -o xxxx/Debug/ctdt.o -c xxxx/Debug/ctdt.c; ccarm -r -nostdlib -Wl,-X -Wl,-EL -T C:/WindRiver/vxworks-6.9/target/h/tool/gnu/ldscripts/link.OUT -o “xxxx/Debug/xxxx.out” xxxx/Debug/ctdt.o xxxx_partialImage/Debug/xxxx_partialImage.o && if [ “0” = “1” ]; then plink “xxxx/Debug/xxxx.out”;fi
building xxxx/Debug/xxxx.out
make: built targets of C:/LUA/CSRP2/workSpace/SMP/xxxx/ARMARCH7gnu
Build Finished in Project ‘xxxx’: 2018-06-19 08:39:05 (Elapsed Time: 00:01)

make.exe[2]: Leaving directory `C:/WindRiver/components/ip_net2-6.9’
rm -f vxbZynq7kI2c.o
ccarm -t7 -mfpu=vfp -mfloat-abi=softfp -ansi -fno-zero-initialized-in-bss -g -fno-builtin -fvolatile -Wall -I.. -IC:/LUA/CSRP2/BSP/xlnx_zynq7k_LUA -IC:/WindRiver/vxworks-6.9/target/h -IC:/WindRiver/components/windml-5.3/h -IC:/WindRiver/components/webservices-1.8/h -IC:/WindRiver/components/webcli-4.9/target/h -IC:/WindRiver/components/tcf_agent-0.3/agent -IC:/WindRiver/components/stacktrace-1.0/include -IC:/WindRiver/components/opc-3.2/h -IC:/WindRiver/components/dcom-2.3/h -IC:/WindRiver/components/cafe-0.1/hpc/include -IC:/WindRiver/components/cafe-0.1/cafe/include -IC:/WindRiver/components/cafe-0.1/vxworks/include -IC:/WindRiver/components/windml-5.3/osconfig/vxworks/src -IC:/WindRiver/components/tcf_agent-0.3/osconfig/vxworks/src -IC:/WindRiver/components/stacktrace-1.0/osconfig/vxworks/src -IC:/WindRiver/components/ip_net2-6.9/osconfig/vxworks/src -IC:/WindRiver/components/cafe-0.1/osconfig/vxworks/src -IC:/WindRiver/components/windml-5.3/osconfig/vxworks/h -IC:/WindRiver/components/tcf_agent-0.3/osconfig/vxworks/h -IC:/WindRiver/components/stacktrace-1.0/osconfig/vxworks/h -IC:/WindRiver/components/ip_net2-6.9/osconfig/vxworks/h -IC:/WindRiver/components/cafe-0.1/osconfig/vxworks/h -IC:/WindRiver/vxworks-6.9/target/src/hwif -IC:/WindRiver/vxworks-6.9/target/src/hwif/h @./ipcom_ipdomain -I. -IC:/WindRiver/vxworks-6.9/target/h/wrn/coreip -IC:/WindRiver/vxworks-6.9/target/src/config -IC:/WindRiver/vxworks-6.9/target/config/comps/src -IC:/WindRiver/vxworks-6.9/target/src/drv -IC:/WindRiver/vxworks-6.9/target/src/hwif/h -DCPU=_VX_ARMARCH7 -DTOOL_FAMILY=gnu -DTOOL=gnu -D_WRS_KERNEL -DARMEL -DCPU_CORTEXA8 -DARMMMU=ARMMMU_CORTEXA8 -DARMCACHE=ARMCACHE_CORTEXA8 -DARM_USE_VFP -DIP_PORT_VXWORKS=69 -DINET -D_WRS_VX_SMP -D_VSB_CONFIG_FILE=\”C:/WindRiver/vxworks-6.9/target/lib_smp/h/config/vsbConfig.h\” -IC:/WindRiver/vxworks-6.9/target/lib_smp/h/arm/ARMARCH7/common -DPRJ_BUILD -DCPU_CORTEXA8 -DARMMMU=ARMMMU_CORTEXA8 -DARMCACHE=ARMCACHE_CORTEXA8 -DARM_USE_VFP -DIP_PORT_VXWORKS=69 -DINET -std=gnu9x -MD -D_WRS_VX_SMP -c ../vxbZynq7kI2c.c
ccarm -t7 -mfpu=vfp -mfloat-abi=softfp -ansi -fno-zero-initialized-in-bss -g -fno-builtin -fvolatile -Wall -I.. -IC:/LUA/CSRP2/BSP/xlnx_zynq7k_LUA -IC:/WindRiver/vxworks-6.9/target/h -IC:/WindRiver/components/windml-5.3/h -IC:/WindRiver/components/webservices-1.8/h -IC:/WindRiver/components/webcli-4.9/target/h -IC:/WindRiver/components/tcf_agent-0.3/agent -IC:/WindRiver/components/stacktrace-1.0/include -IC:/WindRiver/components/opc-3.2/h -IC:/WindRiver/components/dcom-2.3/h -IC:/WindRiver/components/cafe-0.1/hpc/include -IC:/WindRiver/components/cafe-0.1/cafe/include -IC:/WindRiver/components/cafe-0.1/vxworks/include -IC:/WindRiver/components/windml-5.3/osconfig/vxworks/src -IC:/WindRiver/components/tcf_agent-0.3/osconfig/vxworks/src -IC:/WindRiver/components/stacktrace-1.0/osconfig/vxworks/src -IC:/WindRiver/components/ip_net2-6.9/osconfig/vxworks/src -IC:/WindRiver/components/cafe-0.1/osconfig/vxworks/src -IC:/WindRiver/components/windml-5.3/osconfig/vxworks/h -IC:/WindRiver/components/tcf_agent-0.3/osconfig/vxworks/h -IC:/WindRiver/components/stacktrace-1.0/osconfig/vxworks/h -IC:/WindRiver/components/ip_net2-6.9/osconfig/vxworks/h -IC:/WindRiver/components/cafe-0.1/osconfig/vxworks/h -IC:/WindRiver/vxworks-6.9/target/src/hwif -IC:/WindRiver/vxworks-6.9/target/src/hwif/h @./ipcom_ipdomain -I. -IC:/WindRiver/vxworks-6.9/target/h/wrn/coreip -IC:/WindRiver/vxworks-6.9/target/src/config -IC:/WindRiver/vxworks-6.9/target/config/comps/src -IC:/WindRiver/vxworks-6.9/target/src/drv -IC:/WindRiver/vxworks-6.9/target/src/hwif/h -DCPU=_VX_ARMARCH7 -DTOOL_FAMILY=gnu -DTOOL=gnu -D_WRS_KERNEL -DARMEL -DCPU_CORTEXA8 -DARMMMU=ARMMMU_CORTEXA8 -DARMCACHE=ARMCACHE_CORTEXA8 -DARM_USE_VFP -DIP_PORT_VXWORKS=69 -DINET -D_WRS_VX_SMP -D_VSB_CONFIG_FILE=\”C:/WindRiver/vxworks-6.9/target/lib_smp/h/config/vsbConfig.h\” -IC:/WindRiver/vxworks-6.9/target/lib_smp/h/arm/ARMARCH7/common -DPRJ_BUILD -DCPU_CORTEXA8 -DARMMMU=ARMMMU_CORTEXA8 -DARMCACHE=ARMCACHE_CORTEXA8 -DARM_USE_VFP -DIP_PORT_VXWORKS=69 -DINET -std=gnu9x -MD -D_WRS_VX_SMP -c C:/WindRiver/vxworks-6.9/target/config/comps/src/version.c
ccarm -r -nostdlib -Wl,-X -Wl,-EL -Wl,@../prjObjs.lst -Wl,@C:/LUA/CSRP2/workSpace/SMP/T1/compObjs.lst \
version.o -Wl,–start-group \
-LC:/WindRiver/vxworks-6.9/target/lib_smp/arm/ARMARCH7/gnu_standard -LC:/WindRiver/vxworks-6.9/target/lib_smp/arm/ARMARCH7/gnu -LC:/WindRiver/vxworks-6.9/target/lib_smp/arm/ARMARCH7/common -LC:/WindRiver/vxworks-6.9/target/lib_smp/arm/ARMARCH7/gnu -LC:/WindRiver/vxworks-6.9/target/lib_smp/arm/ARMARCH7/common -LC:/LUA/CSRP2/workSpace/SMP/obj/vxworks-6.9/krnl/lib_smp/arm/ARMARCH7/gnu -LC:/LUA/CSRP2/workSpace/SMP/obj/vxworks-6.9/krnl/lib_smp/arm/ARMARCH7/common -LC:/WindRiver/components/obj/vxworks-6.9/krnl/lib_smp/arm/ARMARCH7/gnu -LC:/WindRiver/components/obj/vxworks-6.9/krnl/lib_smp/arm/ARMARCH7/common -lstl -lcplus -lvxTestV2 -laim -lanalysistest -larch -lboot -lc_wr -lcommoncc -ldcc -ldebug -ldevice -ldrv -ldsi -lerfLib -lfp -lfsim -lftl -lgcc -lhwdb -lipappl -lipcom -lipcom_vxworks -lipdhcpr -lipdhcps -lipmcrypto -lipnet -lipnet_krn -lipppp -liprip -lipsntp -liptcp -lmultios_ipc -los -lpxtrace -lrpc -lsmpdemo -lssi -lstacktrace -ltcfagent -ltffs -lusb -lusb2 -lvnode -lvxcompat -lvxcoreip -lvxmux -lwdb -lwind -lwindview -lwrload -lxbd -lcplus -lvxTestV2 -laim -lanalysistest -larch -lboot -lc_wr -lcommoncc -ldcc -ldebug -ldevice -ldrv -ldsi -lerfLib -lfp -lfsim -lftl -lgcc -lhwdb -lipappl -lipcom -lipcom_vxworks -lipdhcpr -lipdhcps -lipmcrypto -lipnet -lipnet_krn -lipppp -liprip -lipsntp -liptcp -lmultios_ipc -los -lpxtrace -lrpc -lsmpdemo -lssi -lstacktrace -ltcfagent -ltffs -lusb -lusb2 -lvnode -lvxcompat -lvxcoreip -lvxmux -lwdb -lwind -lwindview -lwrload -lxbd -lrqdef -lspl -Wl,–end-group -o partialImage.o
nmarm partialImage.o @../prjObjs.lst | tclsh C:/WindRiver/vxworks-6.9/host/resource/hutils/tcl/munch.tcl -c arm -vars build_vars_list -tags C:/WindRiver/vxworks-6.9/target/lib_smp/tags/arm/ARMARCH7/common/kernel.tags -oscb_gen > ctdt.c
ccarm -c -fdollars-in-identifiers -t7 -mfpu=vfp -mfloat-abi=softfp -ansi -fno-zero-initialized-in-bss -g -fno-builtin -fvolatile -Wall -I.. -IC:/LUA/CSRP2/BSP/xlnx_zynq7k_LUA -IC:/WindRiver/vxworks-6.9/target/h -IC:/WindRiver/components/windml-5.3/h -IC:/WindRiver/components/webservices-1.8/h -IC:/WindRiver/components/webcli-4.9/target/h -IC:/WindRiver/components/tcf_agent-0.3/agent -IC:/WindRiver/components/stacktrace-1.0/include -IC:/WindRiver/components/opc-3.2/h -IC:/WindRiver/components/dcom-2.3/h -IC:/WindRiver/components/cafe-0.1/hpc/include -IC:/WindRiver/components/cafe-0.1/cafe/include -IC:/WindRiver/components/cafe-0.1/vxworks/include -IC:/WindRiver/components/windml-5.3/osconfig/vxworks/src -IC:/WindRiver/components/tcf_agent-0.3/osconfig/vxworks/src -IC:/WindRiver/components/stacktrace-1.0/osconfig/vxworks/src -IC:/WindRiver/components/ip_net2-6.9/osconfig/vxworks/src -IC:/WindRiver/components/cafe-0.1/osconfig/vxworks/src -IC:/WindRiver/components/windml-5.3/osconfig/vxworks/h -IC:/WindRiver/components/tcf_agent-0.3/osconfig/vxworks/h -IC:/WindRiver/components/stacktrace-1.0/osconfig/vxworks/h -IC:/WindRiver/components/ip_net2-6.9/osconfig/vxworks/h -IC:/WindRiver/components/cafe-0.1/osconfig/vxworks/h -IC:/WindRiver/vxworks-6.9/target/src/hwif -IC:/WindRiver/vxworks-6.9/target/src/hwif/h @./ipcom_ipdomain -I. -IC:/WindRiver/vxworks-6.9/target/h/wrn/coreip -IC:/WindRiver/vxworks-6.9/target/src/config -IC:/WindRiver/vxworks-6.9/target/config/comps/src -IC:/WindRiver/vxworks-6.9/target/src/drv -IC:/WindRiver/vxworks-6.9/target/src/hwif/h -DCPU=_VX_ARMARCH7 -DTOOL_FAMILY=gnu -DTOOL=gnu -D_WRS_KERNEL -DARMEL -DCPU_CORTEXA8 -DARMMMU=ARMMMU_CORTEXA8 -DARMCACHE=ARMCACHE_CORTEXA8 -DARM_USE_VFP -DIP_PORT_VXWORKS=69 -DINET -D_WRS_VX_SMP -D_VSB_CONFIG_FILE=\”C:/WindRiver/vxworks-6.9/target/lib_smp/h/config/vsbConfig.h\” -IC:/WindRiver/vxworks-6.9/target/lib_smp/h/arm/ARMARCH7/common -DPRJ_BUILD -DCPU_CORTEXA8 -DARMMMU=ARMMMU_CORTEXA8 -DARMCACHE=ARMCACHE_CORTEXA8 -DARM_USE_VFP -DIP_PORT_VXWORKS=69 -DINET -std=gnu9x -MD ctdt.c -o ctdt.o
cp partialImage.o tmp.o
true tmp.o
tclsh C:/WindRiver/vxworks-6.9/host/resource/hutils/tcl/makeSymTbl.tcl arm tmp.o symTbl.c
ccarm -c -fdollars-in-identifiers -t7 -mfpu=vfp -mfloat-abi=softfp -ansi -fno-zero-initialized-in-bss -g -fno-builtin -fvolatile -Wall -I.. -IC:/LUA/CSRP2/BSP/xlnx_zynq7k_LUA -IC:/WindRiver/vxworks-6.9/target/h -IC:/WindRiver/components/windml-5.3/h -IC:/WindRiver/components/webservices-1.8/h -IC:/WindRiver/components/webcli-4.9/target/h -IC:/WindRiver/components/tcf_agent-0.3/agent -IC:/WindRiver/components/stacktrace-1.0/include -IC:/WindRiver/components/opc-3.2/h -IC:/WindRiver/components/dcom-2.3/h -IC:/WindRiver/components/cafe-0.1/hpc/include -IC:/WindRiver/components/cafe-0.1/cafe/include -IC:/WindRiver/components/cafe-0.1/vxworks/include -IC:/WindRiver/components/windml-5.3/osconfig/vxworks/src -IC:/WindRiver/components/tcf_agent-0.3/osconfig/vxworks/src -IC:/WindRiver/components/stacktrace-1.0/osconfig/vxworks/src -IC:/WindRiver/components/ip_net2-6.9/osconfig/vxworks/src -IC:/WindRiver/components/cafe-0.1/osconfig/vxworks/src -IC:/WindRiver/components/windml-5.3/osconfig/vxworks/h -IC:/WindRiver/components/tcf_agent-0.3/osconfig/vxworks/h -IC:/WindRiver/components/stacktrace-1.0/osconfig/vxworks/h -IC:/WindRiver/components/ip_net2-6.9/osconfig/vxworks/h -IC:/WindRiver/components/cafe-0.1/osconfig/vxworks/h -IC:/WindRiver/vxworks-6.9/target/src/hwif -IC:/WindRiver/vxworks-6.9/target/src/hwif/h @./ipcom_ipdomain -I. -IC:/WindRiver/vxworks-6.9/target/h/wrn/coreip -IC:/WindRiver/vxworks-6.9/target/src/config -IC:/WindRiver/vxworks-6.9/target/config/comps/src -IC:/WindRiver/vxworks-6.9/target/src/drv -IC:/WindRiver/vxworks-6.9/target/src/hwif/h -DCPU=_VX_ARMARCH7 -DTOOL_FAMILY=gnu -DTOOL=gnu -D_WRS_KERNEL -DARMEL -DCPU_CORTEXA8 -DARMMMU=ARMMMU_CORTEXA8 -DARMCACHE=ARMCACHE_CORTEXA8 -DARM_USE_VFP -DIP_PORT_VXWORKS=69 -DINET -D_WRS_VX_SMP -D_VSB_CONFIG_FILE=\”C:/WindRiver/vxworks-6.9/target/lib_smp/h/config/vsbConfig.h\” -IC:/WindRiver/vxworks-6.9/target/lib_smp/h/arm/ARMARCH7/common -DPRJ_BUILD -DCPU_CORTEXA8 -DARMMMU=ARMMMU_CORTEXA8 -DARMCACHE=ARMCACHE_CORTEXA8 -DARM_USE_VFP -DIP_PORT_VXWORKS=69 -DINET -std=gnu9x -MD -w symTbl.c -o symTbl.o
ccarm -t7 -mfpu=vfp -mfloat-abi=softfp -ansi -fno-zero-initialized-in-bss -g -fno-builtin -fvolatile -Wall -I.. -IC:/LUA/CSRP2/BSP/xlnx_zynq7k_LUA -IC:/WindRiver/vxworks-6.9/target/h -IC:/WindRiver/components/windml-5.3/h -IC:/WindRiver/components/webservices-1.8/h -IC:/WindRiver/components/webcli-4.9/target/h -IC:/WindRiver/components/tcf_agent-0.3/agent -IC:/WindRiver/components/stacktrace-1.0/include -IC:/WindRiver/components/opc-3.2/h -IC:/WindRiver/components/dcom-2.3/h -IC:/WindRiver/components/cafe-0.1/hpc/include -IC:/WindRiver/components/cafe-0.1/cafe/include -IC:/WindRiver/components/cafe-0.1/vxworks/include -IC:/WindRiver/components/windml-5.3/osconfig/vxworks/src -IC:/WindRiver/components/tcf_agent-0.3/osconfig/vxworks/src -IC:/WindRiver/components/stacktrace-1.0/osconfig/vxworks/src -IC:/WindRiver/components/ip_net2-6.9/osconfig/vxworks/src -IC:/WindRiver/components/cafe-0.1/osconfig/vxworks/src -IC:/WindRiver/components/windml-5.3/osconfig/vxworks/h -IC:/WindRiver/components/tcf_agent-0.3/osconfig/vxworks/h -IC:/WindRiver/components/stacktrace-1.0/osconfig/vxworks/h -IC:/WindRiver/components/ip_net2-6.9/osconfig/vxworks/h -IC:/WindRiver/components/cafe-0.1/osconfig/vxworks/h -IC:/WindRiver/vxworks-6.9/target/src/hwif -IC:/WindRiver/vxworks-6.9/target/src/hwif/h @./ipcom_ipdomain -I. -IC:/WindRiver/vxworks-6.9/target/h/wrn/coreip -IC:/WindRiver/vxworks-6.9/target/src/config -IC:/WindRiver/vxworks-6.9/target/config/comps/src -IC:/WindRiver/vxworks-6.9/target/src/drv -IC:/WindRiver/vxworks-6.9/target/src/hwif/h -DCPU=_VX_ARMARCH7 -DTOOL_FAMILY=gnu -DTOOL=gnu -D_WRS_KERNEL -DARMEL -DCPU_CORTEXA8 -DARMMMU=ARMMMU_CORTEXA8 -DARMCACHE=ARMCACHE_CORTEXA8 -DARM_USE_VFP -DIP_PORT_VXWORKS=69 -DINET -D_WRS_VX_SMP -D_VSB_CONFIG_FILE=\”C:/WindRiver/vxworks-6.9/target/lib_smp/h/config/vsbConfig.h\” -IC:/WindRiver/vxworks-6.9/target/lib_smp/h/arm/ARMARCH7/common -DPRJ_BUILD -DCPU_CORTEXA8 -DARMMMU=ARMMMU_CORTEXA8 -DARMCACHE=ARMCACHE_CORTEXA8 -DARM_USE_VFP -DIP_PORT_VXWORKS=69 -DINET -std=gnu9x -MD -c C:/WindRiver/vxworks-6.9/target/config/comps/src/dataSegPad.c
ldarm -X -N -EL -e sysInit -Ttext 200000 \
dataSegPad.o romfs_image_prj.o @../prjObjs.lst @C:/LUA/CSRP2/workSpace/SMP/T1/compObjs.lst \
version.o usrEntry.o –start-group \
-LC:/WindRiver/vxworks-6.9/target/lib_smp/arm/ARMARCH7/gnu_standard -LC:/WindRiver/vxworks-6.9/target/lib_smp/arm/ARMARCH7/gnu -LC:/WindRiver/vxworks-6.9/target/lib_smp/arm/ARMARCH7/common -LC:/WindRiver/vxworks-6.9/target/lib_smp/arm/ARMARCH7/gnu -LC:/WindRiver/vxworks-6.9/target/lib_smp/arm/ARMARCH7/common -LC:/LUA/CSRP2/workSpace/SMP/obj/vxworks-6.9/krnl/lib_smp/arm/ARMARCH7/gnu -LC:/LUA/CSRP2/workSpace/SMP/obj/vxworks-6.9/krnl/lib_smp/arm/ARMARCH7/common -LC:/WindRiver/components/obj/vxworks-6.9/krnl/lib_smp/arm/ARMARCH7/gnu -LC:/WindRiver/components/obj/vxworks-6.9/krnl/lib_smp/arm/ARMARCH7/common -lstl -lcplus -lvxTestV2 -laim -lanalysistest -larch -lboot -lc_wr -lcommoncc -ldcc -ldebug -ldevice -ldrv -ldsi -lerfLib -lfp -lfsim -lftl -lgcc -lhwdb -lipappl -lipcom -lipcom_vxworks -lipdhcpr -lipdhcps -lipmcrypto -lipnet -lipnet_krn -lipppp -liprip -lipsntp -liptcp -lmultios_ipc -los -lpxtrace -lrpc -lsmpdemo -lssi -lstacktrace -ltcfagent -ltffs -lusb -lusb2 -lvnode -lvxcompat -lvxcoreip -lvxmux -lwdb -lwind -lwindview -lwrload -lxbd -lcplus -lvxTestV2 -laim -lanalysistest -larch -lboot -lc_wr -lcommoncc -ldcc -ldebug -ldevice -ldrv -ldsi -lerfLib -lfp -lfsim -lftl -lgcc -lhwdb -lipappl -lipcom -lipcom_vxworks -lipdhcpr -lipdhcps -lipmcrypto -lipnet -lipnet_krn -lipppp -liprip -lipsntp -liptcp -lmultios_ipc -los -lpxtrace -lrpc -lsmpdemo -lssi -lstacktrace -ltcfagent -ltffs -lusb -lusb2 -lvnode -lvxcompat -lvxcoreip -lvxmux -lwdb -lwind -lwindview -lwrload -lxbd -lrqdef -lspl –end-group ctdt.o symTbl.o\
-defsym _VX_DATA_ALIGN=0x1 -T C:/WindRiver/vxworks-6.9/target/h/tool/gnu/ldscripts/link.RAM -o vxWorks

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