diff options
| author | Richard Henderson <rth@twiddle.net> | 2009-12-27 18:30:03 -0800 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2010-02-28 17:54:52 +0100 |
| commit | 6049f4f831c6f409031dfa09282b38d0cbaecad8 (patch) | |
| tree | be945d7b3470317887ebebcaf3dfbcae008a5520 /linux-user/syscall_defs.h | |
| parent | f24518b502802a128ca627a746a8bcb8d9e306af (diff) | |
alpha-linux-user: Implement signals.
Move userland PALcode handling into linux-user main loop so that
we can send signals from there. This also makes alpha_palcode.c
system-level only, so don't build it for userland. Add defines
for GENTRAP PALcall mapping to signals.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'linux-user/syscall_defs.h')
| -rw-r--r-- | linux-user/syscall_defs.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 2d45753dd9..63c2bc3db9 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -472,8 +472,28 @@ int do_sigaction(int sig, const struct target_sigaction *act, #endif -#if defined(TARGET_MIPS) +#if defined(TARGET_ALPHA) +struct target_old_sigaction { + abi_ulong _sa_handler; + abi_ulong sa_mask; + abi_ulong sa_flags; +}; + +struct target_rt_sigaction { + abi_ulong _sa_handler; + abi_ulong sa_flags; + target_sigset_t sa_mask; +}; +/* This is the struct used inside the kernel. The ka_restorer + field comes from the 5th argument to sys_rt_sigaction. */ +struct target_sigaction { + abi_ulong _sa_handler; + abi_ulong sa_flags; + target_sigset_t sa_mask; + abi_ulong sa_restorer; +}; +#elif defined(TARGET_MIPS) struct target_sigaction { uint32_t sa_flags; #if defined(TARGET_ABI_MIPSN32) @@ -483,7 +503,6 @@ struct target_sigaction { #endif target_sigset_t sa_mask; }; - #else struct target_old_sigaction { abi_ulong _sa_handler; |