1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun #ifndef _ASMAXP_SIGCONTEXT_H 3*4882a593Smuzhiyun #define _ASMAXP_SIGCONTEXT_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun struct sigcontext { 6*4882a593Smuzhiyun /* 7*4882a593Smuzhiyun * What should we have here? I'd probably better use the same 8*4882a593Smuzhiyun * stack layout as OSF/1, just in case we ever want to try 9*4882a593Smuzhiyun * running their binaries.. 10*4882a593Smuzhiyun * 11*4882a593Smuzhiyun * This is the basic layout, but I don't know if we'll ever 12*4882a593Smuzhiyun * actually fill in all the values.. 13*4882a593Smuzhiyun */ 14*4882a593Smuzhiyun long sc_onstack; 15*4882a593Smuzhiyun long sc_mask; 16*4882a593Smuzhiyun long sc_pc; 17*4882a593Smuzhiyun long sc_ps; 18*4882a593Smuzhiyun long sc_regs[32]; 19*4882a593Smuzhiyun long sc_ownedfp; 20*4882a593Smuzhiyun long sc_fpregs[32]; 21*4882a593Smuzhiyun unsigned long sc_fpcr; 22*4882a593Smuzhiyun unsigned long sc_fp_control; 23*4882a593Smuzhiyun unsigned long sc_reserved1, sc_reserved2; 24*4882a593Smuzhiyun unsigned long sc_ssize; 25*4882a593Smuzhiyun char * sc_sbase; 26*4882a593Smuzhiyun unsigned long sc_traparg_a0; 27*4882a593Smuzhiyun unsigned long sc_traparg_a1; 28*4882a593Smuzhiyun unsigned long sc_traparg_a2; 29*4882a593Smuzhiyun unsigned long sc_fp_trap_pc; 30*4882a593Smuzhiyun unsigned long sc_fp_trigger_sum; 31*4882a593Smuzhiyun unsigned long sc_fp_trigger_inst; 32*4882a593Smuzhiyun }; 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun #endif 36