mirror of
https://github.com/tobast/libunwind-eh_elf.git
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55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
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#include <stdio.h>
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#include <stddef.h>
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#include <ucontext.h>
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#include <asm/sigcontext.h>
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#define UC(N,X) \
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printf ("#define LINUX_UC_" N "_OFF\t0x%X\n", offsetof (ucontext_t, X))
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#define SC(N,X) \
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printf ("#define LINUX_SC_" N "_OFF\t0x%X\n", offsetof (struct sigcontext, X))
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int
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main (void)
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{
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printf (
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"/* Linux-specific definitions: */\n\n"
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"/* Define various structure offsets to simplify cross-compilation. */\n\n"
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"/* Offsets for ARM Linux \"ucontext_t\": */\n\n");
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UC ("FLAGS", uc_flags);
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UC ("LINK", uc_link);
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UC ("STACK", uc_stack);
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UC ("MCONTEXT", uc_mcontext);
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UC ("SIGMASK", uc_sigmask);
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UC ("REGSPACE", uc_regspace);
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printf ("\n/* Offsets for ARM Linux \"struct sigcontext\": */\n\n");
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SC ("TRAPNO", trap_no);
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SC ("ERRORCODE", error_code);
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SC ("OLDMASK", oldmask);
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SC ("R0", arm_r0);
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SC ("R1", arm_r1);
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SC ("R2", arm_r2);
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SC ("R3", arm_r3);
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SC ("R4", arm_r4);
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SC ("R5", arm_r5);
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SC ("R6", arm_r6);
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SC ("R7", arm_r7);
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SC ("R8", arm_r8);
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SC ("R9", arm_r9);
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SC ("R10", arm_r10);
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SC ("FP", arm_fp);
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SC ("IP", arm_ip);
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SC ("SP", arm_sp);
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SC ("LR", arm_lr);
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SC ("PC", arm_pc);
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SC ("CPSR", arm_cpsr);
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SC ("FAULTADDR", fault_address);
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return 0;
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}
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