diff options
author | Waldemar Brodkorb <wbrodkorb@conet.de> | 2018-05-31 01:04:17 +0200 |
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committer | Waldemar Brodkorb <wbrodkorb@conet.de> | 2018-06-10 06:35:18 +0200 |
commit | 9595fb8cd595028bece5174e7eddf660ae3dcc10 (patch) | |
tree | 56ffac7a96d15a2a9c825a4f96c3f1bcea7c4fa0 /libc/sysdeps/linux/riscv64/bits/uClibc_arch_features.h | |
parent | df8caec1978cb5fe7d9a7e7ea9dd773605e89032 (diff) |
risc-v: initial 64 bit port, static only (no TLS/NPTL)
Only a simple hello world is tested in qemu system emulation.
Diffstat (limited to 'libc/sysdeps/linux/riscv64/bits/uClibc_arch_features.h')
-rw-r--r-- | libc/sysdeps/linux/riscv64/bits/uClibc_arch_features.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/riscv64/bits/uClibc_arch_features.h b/libc/sysdeps/linux/riscv64/bits/uClibc_arch_features.h new file mode 100644 index 000000000..b754f3227 --- /dev/null +++ b/libc/sysdeps/linux/riscv64/bits/uClibc_arch_features.h @@ -0,0 +1,39 @@ +/* + * Track misc arch-specific features that aren't config options + */ + +#ifndef _BITS_UCLIBC_ARCH_FEATURES_H +#define _BITS_UCLIBC_ARCH_FEATURES_H + +#undef __UCLIBC_ABORT_INSTRUCTION__ + +/* can your target use syscall6() for mmap ? */ +#undef __UCLIBC_MMAP_HAS_6_ARGS__ + +#define __UCLIBC_SYSCALL_ALIGN_64BIT__ + +/* does your target have a broken create_module() ? */ +#define __UCLIBC_BROKEN_CREATE_MODULE__ + +/* does your target have to worry about older [gs]etrlimit() ? */ +#define __UCLIBC_HANDLE_OLDER_RLIMIT__ + +/* does your target have an asm .set ? */ +#define __UCLIBC_HAVE_ASM_SET_DIRECTIVE__ + +/* define if target doesn't like .global */ +#undef __UCLIBC_ASM_GLOBAL_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 IEEE signed zero floats */ +#define __UCLIBC_HAVE_SIGNED_ZERO__ + +/* define if target supports CFI pseudo ops */ +#define __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ + +#endif /* _BITS_UCLIBC_ARCH_FEATURES_H */ |