mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-04 19:00:09 +00:00
7f33b09c65
Linux-specific code that is required for maintaining ABI compatibility.
This doesn't contain the actual system call interface, that is split out
in order to avoid having a patch that's too big.
2018-01-29 Palmer Dabbelt <palmer@sifive.com>
* sysdeps/riscv/nptl/pthread-offsets.h: New file.
* sysdeps/riscv/nptl/pthreaddef.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/bits/fcntl.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/bits/mman.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/bits/sigcontext.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/dl-cache.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/flush-icache.c: Likewise.
* sysdeps/unix/sysv/linux/riscv/getcontext.S: Likewise.
* sysdeps/unix/sysv/linux/riscv/init-first.c: Likewise.
* sysdeps/unix/sysv/linux/riscv/libc-vdso.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/makecontext.c: Likewise.
* sysdeps/unix/sysv/linux/riscv/readelflib.c: Likewise.
* sysdeps/unix/sysv/linux/riscv/register-dump.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/setcontext.S: Likewise.
* sysdeps/unix/sysv/linux/riscv/sigcontextinfo.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/swapcontext.S: Likewise.
* sysdeps/unix/sysv/linux/riscv/sys/cachectl.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/sys/procfs.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/sys/ucontext.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/sys/user.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/ucontext-macros.h: Likewise.
* sysdeps/unix/sysv/linux/riscv/ucontext_i.sym: Likewise.
32 lines
788 B
Plaintext
32 lines
788 B
Plaintext
#include <inttypes.h>
|
|
#include <signal.h>
|
|
#include <stddef.h>
|
|
#include <sys/ucontext.h>
|
|
|
|
-- Constants used by the rt_sigprocmask call.
|
|
|
|
SIG_BLOCK
|
|
SIG_SETMASK
|
|
|
|
_NSIG8 (_NSIG / 8)
|
|
|
|
-- Offsets of the fields in the ucontext_t structure.
|
|
#define ucontext(member) offsetof (ucontext_t, member)
|
|
#define stack(member) ucontext (uc_stack.member)
|
|
#define mcontext(member) ucontext (uc_mcontext.member)
|
|
|
|
UCONTEXT_FLAGS ucontext (__uc_flags)
|
|
UCONTEXT_LINK ucontext (uc_link)
|
|
UCONTEXT_STACK ucontext (uc_stack)
|
|
UCONTEXT_MCONTEXT ucontext (uc_mcontext)
|
|
UCONTEXT_SIGMASK ucontext (uc_sigmask)
|
|
|
|
STACK_SP stack (ss_sp)
|
|
STACK_SIZE stack (ss_size)
|
|
STACK_FLAGS stack (ss_flags)
|
|
|
|
MCONTEXT_GREGS mcontext (__gregs)
|
|
MCONTEXT_FPREGS mcontext (__fpregs)
|
|
|
|
UCONTEXT_SIZE sizeof (ucontext_t)
|