1*e34136d9SRichard Henderson /* 2*e34136d9SRichard Henderson * Size of dummy stack frame allocated when calling signal handler. 3*e34136d9SRichard Henderson * See arch/powerpc/include/asm/ptrace.h. 4*e34136d9SRichard Henderson */ 5*e34136d9SRichard Henderson #ifdef TARGET_ABI32 6*e34136d9SRichard Henderson # define SIGNAL_FRAMESIZE 64 7*e34136d9SRichard Henderson #else 8*e34136d9SRichard Henderson # define SIGNAL_FRAMESIZE 128 9*e34136d9SRichard Henderson #endif 10*e34136d9SRichard Henderson 11*e34136d9SRichard Henderson #ifdef TARGET_ABI32 12*e34136d9SRichard Henderson # define offsetof_sigframe_mcontext 0x20 13*e34136d9SRichard Henderson # define offsetof_rt_sigframe_mcontext 0x140 14*e34136d9SRichard Henderson # define offsetof_mcontext_fregs 0xc0 15*e34136d9SRichard Henderson # define offsetof_mcontext_vregs 0x1d0 16*e34136d9SRichard Henderson #else 17*e34136d9SRichard Henderson # define offsetof_rt_sigframe_mcontext 0xe8 18*e34136d9SRichard Henderson # define offsetof_mcontext_fregs 0x180 19*e34136d9SRichard Henderson # define offsetof_mcontext_vregs_ptr 0x288 20*e34136d9SRichard Henderson #endif 21