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- #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 ARM 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);
- UC ("REGSPACE", uc_regspace);
- printf ("\n/* Offsets for ARM Linux \"struct sigcontext\": */\n\n");
- SC ("TRAPNO", trap_no);
- SC ("ERRORCODE", error_code);
- SC ("OLDMASK", oldmask);
- SC ("R0", arm_r0);
- SC ("R1", arm_r1);
- SC ("R2", arm_r2);
- SC ("R3", arm_r3);
- SC ("R4", arm_r4);
- SC ("R5", arm_r5);
- SC ("R6", arm_r6);
- SC ("R7", arm_r7);
- SC ("R8", arm_r8);
- SC ("R9", arm_r9);
- SC ("R10", arm_r10);
- SC ("FP", arm_fp);
- SC ("IP", arm_ip);
- SC ("SP", arm_sp);
- SC ("LR", arm_lr);
- SC ("PC", arm_pc);
- SC ("CPSR", arm_cpsr);
- SC ("FAULTADDR", fault_address);
- return 0;
- }
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