diff options
author | Yann Sionneau <ysionneau@kalray.eu> | 2020-10-02 16:24:55 +0200 |
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committer | Waldemar Brodkorb <wbx@openadk.org> | 2020-10-02 19:10:36 +0200 |
commit | 672a303852353ba9299f6f50190fca8b3abe4c1d (patch) | |
tree | f204ea8dc0b5a3e4b2bd4251b8daf5f0783ae260 /libc/sysdeps/linux/kvx/bits/uClibc_arch_features.h | |
parent | 4acf6f072cbc255b0b0d6cfd598a100f95d84f2a (diff) |
kvx: add support for kvx arch to uClibc-ng
This commit adds support for Kalray VLIW family (kvx)
Kalray kv3 core is embedded in Kalray Coolidge SoC. This core which is the
third of the KV family has the following features:
32/64 bits execution mode
6-issue VLIW architecture
64 x 64bits general purpose registers
SIMD instructions
little-endian
In order to build a usable toolchain, build scripts are provided at the
following address: https://github.com/kalray/build-scripts.
Kalray uses FOSS which is available at https://github.com/kalray
This includes Linux kernel, uClibc-ng, gcc, binutils, etc.
Signed-off-by: Clément Léger <cleger@kalray.eu>
Signed-off-by: Guillaume Thouvenin <gthouvenin@kalray.eu>
Signed-off-by: Laurent Thevenoux <lthevenoux@kalray.eu>
Signed-off-by: Marc Poulhies <mpoulhies@kalray.eu>
Signed-off-by: Marius Gligor <mgligor@kalray.eu>
Signed-off-by: Yann Sionneau <ysionneau@kalray.eu>
Diffstat (limited to 'libc/sysdeps/linux/kvx/bits/uClibc_arch_features.h')
-rw-r--r-- | libc/sysdeps/linux/kvx/bits/uClibc_arch_features.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/kvx/bits/uClibc_arch_features.h b/libc/sysdeps/linux/kvx/bits/uClibc_arch_features.h new file mode 100644 index 000000000..7aae2d7c3 --- /dev/null +++ b/libc/sysdeps/linux/kvx/bits/uClibc_arch_features.h @@ -0,0 +1,41 @@ +/* + * Track misc arch-specific features that aren't config options + */ + +#ifndef _BITS_UCLIBC_ARCH_FEATURES_H +#define _BITS_UCLIBC_ARCH_FEATURES_H + +/* instruction used when calling abort() to kill yourself */ +#define __UCLIBC_ABORT_INSTRUCTION__ "errop\n\t;;\n" + +/* can your target use syscall6() for mmap ? */ +#define __UCLIBC_MMAP_HAS_6_ARGS__ + +/* does your target align 64bit values in register pairs ? (32bit arches only) */ +#undef __UCLIBC_SYSCALL_ALIGN_64BIT__ + +/* does your target have a broken create_module() ? */ +#undef __UCLIBC_BROKEN_CREATE_MODULE__ + +/* does your target have to worry about older [gs]etrlimit() ? */ +#undef __UCLIBC_HANDLE_OLDER_RLIMIT__ + +/* does your target have an asm .set ? */ +#define __UCLIBC_HAVE_ASM_SET_DIRECTIVE__ + +/* define if target supports .weak */ +#define __UCLIBC_HAVE_ASM_WEAK_DIRECTIVE__ + +/* define if target supports .weakext */ +#undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ + +/* define if target supports CFI pseudo ops */ +#undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ + +/* define if target supports IEEE signed zero floats */ +#define __UCLIBC_HAVE_SIGNED_ZERO__ + +/* only weird assemblers generally need this */ +#undef __UCLIBC_ASM_LINE_SEP__ + +#endif /* _BITS_UCLIBC_ARCH_FEATURES_H */ |