diff options
| author | Guo Ren <ren_guo@c-sky.com> | 2017-10-15 20:59:34 +0800 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2017-11-19 09:20:11 +0100 |
| commit | 2fcffe26e815b7125a357c83b59617ab93c16b41 (patch) | |
| tree | fe5a973dc4bbf38bce8468a4497f5f656f082a9f /libc/sysdeps/linux/csky/csky_clone.S | |
| parent | 9e38e0aa45cca21d5023d0af94377f0e1e41d2f4 (diff) | |
csky: port to uclibc-ng
Follow the steps to build c-sky uclibc linux system:
1. git clone https://github.com/c-sky/buildroot.git
2. cd buildroot
3. make qemu_csky_ck810_uclibc_defconfig
4. make
Follow the buildroot/board/qemu/csky/readme.txt to run.
This buildroot toolchain is pre-build, But you can rebuild
the c-sky uclibc-ng alone and install it to the buildroot
sysroot manually.
We'll try our best to improve the uclibc-ng continuously.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Diffstat (limited to 'libc/sysdeps/linux/csky/csky_clone.S')
| -rw-r--r-- | libc/sysdeps/linux/csky/csky_clone.S | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/csky/csky_clone.S b/libc/sysdeps/linux/csky/csky_clone.S new file mode 100644 index 000000000..83604691f --- /dev/null +++ b/libc/sysdeps/linux/csky/csky_clone.S @@ -0,0 +1,20 @@ +#include <sysdep.h> + +PSEUDO_ERRVAL(__csky_clone, clone, 5) + cmpnei a0, 0 + bf start_thread + rts + +start_thread: +#ifdef __CSKYABIV2__ + subi sp, 4 +#endif + ld.w a0, (sp, 0x4) + ld.w a1, (sp, 0x0) + addi sp, 8 + jsr a1 + + DO_CALL(exit, 0) + +END(__csky_clone) + |