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[PULL 35/37] bsd-user/arm/signal.c: arm get_ucontext_sigreturn
From: |
Warner Losh |
Subject: |
[PULL 35/37] bsd-user/arm/signal.c: arm get_ucontext_sigreturn |
Date: |
Sat, 8 Jan 2022 00:37:35 -0700 |
Update ucontext to implement sigreturn.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
bsd-user/arm/signal.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/bsd-user/arm/signal.c b/bsd-user/arm/signal.c
index fb6228db6cf..1478f008d13 100644
--- a/bsd-user/arm/signal.c
+++ b/bsd-user/arm/signal.c
@@ -185,3 +185,12 @@ abi_long set_mcontext(CPUARMState *env, target_mcontext_t
*mcp, int srflag)
return err;
}
+
+/* Compare to arm/arm/machdep.c sys_sigreturn() */
+abi_long get_ucontext_sigreturn(CPUARMState *env, abi_ulong target_sf,
+ abi_ulong *target_uc)
+{
+ *target_uc = target_sf;
+
+ return 0;
+}
--
2.33.1
- [PULL 23/37] bsd-user/arm/target_arch_vmparam.h: Parameters for arm address space, (continued)
- [PULL 23/37] bsd-user/arm/target_arch_vmparam.h: Parameters for arm address space, Warner Losh, 2022/01/08
- [PULL 22/37] bsd-user/arm/target_arch_reg.h: Implement core dump register copying, Warner Losh, 2022/01/08
- [PULL 19/37] bsd-user/arm/target_arch_cpu.h: Implement trivial EXCP exceptions, Warner Losh, 2022/01/08
- [PULL 20/37] bsd-user/arm/target_arch_cpu.h: Implement data abort exceptions, Warner Losh, 2022/01/08
- [PULL 24/37] bsd-user/arm/target_arch_sigtramp.h: Signal Trampoline for arm, Warner Losh, 2022/01/08
- [PULL 21/37] bsd-user/arm/target_arch_cpu.h: Implement system call dispatch, Warner Losh, 2022/01/08
- [PULL 27/37] bsd-user/arm/target_arch_elf.h: arm get hwcap, Warner Losh, 2022/01/08
- [PULL 29/37] bsd-user/arm/target_arch_signal.h: arm specific signal registers and stack, Warner Losh, 2022/01/08
- [PULL 33/37] bsd-user/arm/signal.c: arm get_mcontext, Warner Losh, 2022/01/08
- [PULL 34/37] bsd-user/arm/signal.c: arm set_mcontext, Warner Losh, 2022/01/08
- [PULL 35/37] bsd-user/arm/signal.c: arm get_ucontext_sigreturn,
Warner Losh <=
- [PULL 37/37] bsd-user: add arm target build, Warner Losh, 2022/01/08
- [PULL 26/37] bsd-user/arm/target_arch_elf.h: arm defines for ELF, Warner Losh, 2022/01/08
- Re: [PULL 00/37] Bsd user arm patches, Richard Henderson, 2022/01/08