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https://github.com/tobast/libunwind-eh_elf.git
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52 lines
1.1 KiB
C
52 lines
1.1 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 SH 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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printf ("\n/* Offsets for SH Linux \"struct sigcontext\": */\n\n");
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SC ("R0", sc_regs[0]);
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SC ("R1", sc_regs[1]);
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SC ("R2", sc_regs[2]);
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SC ("R3", sc_regs[3]);
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SC ("R4", sc_regs[4]);
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SC ("R5", sc_regs[5]);
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SC ("R6", sc_regs[6]);
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SC ("R7", sc_regs[7]);
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SC ("R8", sc_regs[8]);
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SC ("R9", sc_regs[9]);
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SC ("R10", sc_regs[10]);
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SC ("R11", sc_regs[11]);
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SC ("R12", sc_regs[12]);
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SC ("R13", sc_regs[13]);
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SC ("R14", sc_regs[14]);
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SC ("R15", sc_regs[15]);
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SC ("PC", sc_pc);
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SC ("PR", sc_pr);
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return 0;
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}
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