diff options
Diffstat (limited to 'src/linux/sparc64/arch_rt_sigframe.c')
| -rw-r--r-- | src/linux/sparc64/arch_rt_sigframe.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/linux/sparc64/arch_rt_sigframe.c b/src/linux/sparc64/arch_rt_sigframe.c new file mode 100644 index 000000000..ef9dc2659 --- /dev/null +++ b/src/linux/sparc64/arch_rt_sigframe.c @@ -0,0 +1,17 @@ +/* + * Copyright (c) 2017-2018 Dmitry V. Levin <ldv@strace.io> + * All rights reserved. + * + * SPDX-License-Identifier: LGPL-2.1-or-later + */ + +#define STACK_BIAS 2047 + +FUNC_GET_RT_SIGFRAME_ADDR +{ + kernel_ulong_t sp; + if (!get_stack_pointer(tcp, &sp)) + return 0; + return tcp->currpers == 1 ? sp & 0xffffffffUL + : sp + STACK_BIAS; +} |