1 #ifndef _ASM_PARISC_RT_SIGFRAME_H
2 #define _ASM_PARISC_RT_SIGFRAME_H
11 * The 32-bit ABI wants at least 48 bytes for a function call frame:
12 * 16 bytes for arg0-arg3, and 32 bytes for magic (the only part of
13 * which Linux/parisc uses is sp-20 for the saved return pointer...)
14 * Then, the stack pointer must be rounded to a cache line (64 bytes).
16 #define PARISC_RT_SIGFRAME_SIZE \
17 (((sizeof(struct rt_sigframe) + 48) + 63) & -64)