Displaying 4 results from an estimated 4 matches for "tag_cpu_arch_profile".
2012 Jul 23
0
[LLVMdev] Setting up a cross-compiler for cortex-m3
...linux-gnueabi/libc/thumb2/usr/lib/libc.a
| grep dso_handle.o -A 10
File: /home/emitrax/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_GNU_Linux/arm-none-linux-gnueabi/libc/thumb2/usr/lib/libc.a(dso_handle.o)
Attribute Section: aeabi
File Attributes
Tag_CPU_name: "7-A"
Tag_CPU_arch: v7
Tag_CPU_arch_profile: Application
Tag_ARM_ISA_use: Yes
Tag_THUMB_ISA_use: Thumb-2
Tag_ABI_PCS_wchar_t: 4
Tag_ABI_FP_denormal: Needed
Tag_ABI_FP_exceptions: Needed
while
$ arm-none-linux-gnueabi-readelf -A system.cpp.o
Attribute Section: aeabi
File Attributes
Tag_CPU_name: "Cortex-M3"
Tag_CPU_a...
2012 Jul 22
3
[LLVMdev] Setting up a cross-compiler for cortex-m3
On 22 July 2012 22:03, salvatore benedetto
<salvatore.benedetto at gmail.com> wrote:
> While we are at it, if a new comer would like to understand where everything
> takes place, where should he look?
>
> I did a grep in the source and eventually ended up in clang/something/driver.
That's pretty much it: clang/lib/Driver
2012 Jul 22
2
[LLVMdev] Setting up a cross-compiler for cortex-m3
On Sun, Jul 22, 2012 at 9:42 PM, Anton Korobeynikov
<anton at korobeynikov.info> wrote:
>> Any suggestions?
> Try to specify CPU explicitly.
Already did.
clang++ -ccc-gcc-name arm-none-linux-gnueabi-g++ -ccc-host-triple
thumbv7m-none-gnueabi testReference.cpp -c -mcpu=cortex-m3
fatal error: error in backend: CPU: 'cortex-m3' does not support ARM
mode execution!
S.
2012 Jul 22
0
[LLVMdev] Setting up a cross-compiler for cortex-m3
> clang++ -ccc-gcc-name arm-none-linux-gnueabi-g++ -ccc-host-triple
> thumbv7m-none-gnueabi testReference.cpp -c -mcpu=cortex-m3
> fatal error: error in backend: CPU: 'cortex-m3' does not support ARM
> mode execution!
Ok, and what's about -mthumb then?
--
With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University