| #include <stdio.h> |
| #include <stddef.h> |
| #include <ucontext.h> |
| #include <asm/sigcontext.h> |
| |
| #define UC(N,X) \ |
| printf ("#define LINUX_UC_" N "_OFF\t0x%X\n", offsetof (ucontext_t, X)) |
| |
| #define SC(N,X) \ |
| printf ("#define LINUX_SC_" N "_OFF\t0x%X\n", offsetof (struct sigcontext, X)) |
| |
| int |
| main (void) |
| { |
| printf ( |
| "/* Linux-specific definitions: */\n\n" |
| |
| "/* Define various structure offsets to simplify cross-compilation. */\n\n" |
| |
| "/* Offsets for AArch64 Linux \"ucontext_t\": */\n\n"); |
| |
| UC ("FLAGS", uc_flags); |
| UC ("LINK", uc_link); |
| UC ("STACK", uc_stack); |
| UC ("MCONTEXT", uc_mcontext); |
| UC ("SIGMASK", uc_sigmask); |
| |
| printf ("\n/* Offsets for AArch64 Linux \"struct sigcontext\": */\n\n"); |
| |
| SC ("R0", regs[0]); |
| SC ("R1", regs[1]); |
| SC ("R2", regs[2]); |
| SC ("R3", regs[3]); |
| SC ("R4", regs[4]); |
| SC ("R5", regs[5]); |
| SC ("R6", regs[6]); |
| SC ("R7", regs[7]); |
| SC ("R8", regs[8]); |
| SC ("R9", regs[9]); |
| SC ("R10", regs[10]); |
| SC ("R11", regs[11]); |
| SC ("R12", regs[12]); |
| SC ("R13", regs[13]); |
| SC ("R14", regs[14]); |
| SC ("R15", regs[15]); |
| SC ("R16", regs[16]); |
| SC ("R17", regs[17]); |
| SC ("R18", regs[18]); |
| SC ("R19", regs[19]); |
| SC ("R20", regs[20]); |
| SC ("R21", regs[21]); |
| SC ("R22", regs[22]); |
| SC ("R23", regs[23]); |
| SC ("R24", regs[24]); |
| SC ("R25", regs[25]); |
| SC ("R26", regs[26]); |
| SC ("R27", regs[27]); |
| SC ("R28", regs[28]); |
| SC ("R29", regs[29]); |
| SC ("R30", regs[30]); |
| SC ("R31", regs[31]); |
| |
| SC ("PC", pc); |
| SC ("SP", sp); |
| SC ("Fault", fault_address); |
| SC ("state", pstate); |
| return 0; |
| } |