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author | Vineet Gupta <vgupta@synopsys.com> | 2018-10-23 14:56:39 -0700 |
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committer | Vineet Gupta <vgupta@synopsys.com> | 2020-07-10 16:08:44 -0700 |
commit | e5ccf113cdcf053815bc368119eb992aa39c2cc6 (patch) | |
tree | db61e7000a873fc9f84606f88ab0e7e1f1014a7f /sysdeps/unix/sysv/linux/arc/bits | |
parent | add5071a5c95083b628a3bd03654437fcc6d8f81 (diff) | |
download | glibc-e5ccf113cdcf053815bc368119eb992aa39c2cc6.tar.gz glibc-e5ccf113cdcf053815bc368119eb992aa39c2cc6.tar.xz glibc-e5ccf113cdcf053815bc368119eb992aa39c2cc6.zip |
ARC: Linux ABI
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/unix/sysv/linux/arc/bits')
-rw-r--r-- | sysdeps/unix/sysv/linux/arc/bits/procfs.h | 35 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/arc/bits/types/__sigset_t.h | 12 |
2 files changed, 47 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/arc/bits/procfs.h b/sysdeps/unix/sysv/linux/arc/bits/procfs.h new file mode 100644 index 0000000000..9fabca2c47 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/bits/procfs.h @@ -0,0 +1,35 @@ +/* Types for registers for sys/procfs.h. ARC version. + Copyright (C) 2020 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <https://www.gnu.org/licenses/>. */ + +#ifndef _SYS_PROCFS_H +# error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead." +#endif + +#include <sys/ucontext.h> + +/* And the whole bunch of them. We could have used `struct + user_regs' directly in the typedef, but tradition says that + the register set is an array, which does have some peculiar + semantics, so leave it that way. */ +#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof (elf_greg_t)) + +typedef unsigned long int elf_greg_t; +typedef unsigned long int elf_gregset_t[ELF_NGREG]; + +/* There's no seperate floating point reg file in ARCv2. */ +typedef struct { } elf_fpregset_t; diff --git a/sysdeps/unix/sysv/linux/arc/bits/types/__sigset_t.h b/sysdeps/unix/sysv/linux/arc/bits/types/__sigset_t.h new file mode 100644 index 0000000000..795638a30b --- /dev/null +++ b/sysdeps/unix/sysv/linux/arc/bits/types/__sigset_t.h @@ -0,0 +1,12 @@ +/* Architecture-specific __sigset_t definition. ARC version. */ +#ifndef ____sigset_t_defined +#define ____sigset_t_defined + +/* Linux asm-generic syscall ABI expects sigset_t to hold 64 signals. */ +#define _SIGSET_NWORDS (64 / (8 * sizeof (unsigned long int))) +typedef struct +{ + unsigned long int __val[_SIGSET_NWORDS]; +} __sigset_t; + +#endif |