From c88f44d85ab209576fc6704ff636e68e2bbc41dc Mon Sep 17 00:00:00 2001 From: Warner Losh Date: Mon, 8 Jul 2024 00:41:26 +0530 Subject: [PATCH] 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 Signed-off-by: Ajeet Singh Reviewed-by: Richard Henderson Message-Id: <20240707191128.10509-7-itachis@FreeBSD.org> Signed-off-by: Warner Losh --- bsd-user/aarch64/signal.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) 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; +} + -- 2.30.2