diff options
| author | Warner Losh <imp@bsdimp.com> | 2024-07-08 00:41:26 +0530 |
|---|---|---|
| committer | Warner Losh <imp@bsdimp.com> | 2024-07-23 10:50:54 -0600 |
| commit | c88f44d85ab209576fc6704ff636e68e2bbc41dc (patch) | |
| tree | b7b43157584231a089f9fb09d2b1166712755092 /bsd-user | |
| parent | 9959fae592b2babddb7c371e27281a4e127a2951 (diff) | |
bsd-user:Add setup_sigframe_arch function for ARM AArch64
The function utilizes the `get_mcontext` function to retrieve the machine
context for the current CPUARMState
Signed-off-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Ajeet Singh <itachis@FreeBSD.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240707191128.10509-7-itachis@FreeBSD.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Diffstat (limited to 'bsd-user')
| -rw-r--r-- | bsd-user/aarch64/signal.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/bsd-user/aarch64/signal.c b/bsd-user/aarch64/signal.c index ab3bf8558a..43c886e603 100644 --- a/bsd-user/aarch64/signal.c +++ b/bsd-user/aarch64/signal.c @@ -81,3 +81,17 @@ abi_long get_mcontext(CPUARMState *regs, target_mcontext_t *mcp, int flags) return err; } + +/* + * Compare to arm64/arm64/exec_machdep.c sendsig() + * Assumes that the memory is locked if frame points to user memory. + */ +abi_long setup_sigframe_arch(CPUARMState *env, abi_ulong frame_addr, + struct target_sigframe *frame, int flags) +{ + target_mcontext_t *mcp = &frame->sf_uc.uc_mcontext; + + get_mcontext(env, mcp, flags); + return 0; +} + |