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typedef struct Exec Exec;
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struct Exec
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{
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long magic; /* magic number */
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long text; /* size of text segment */
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long data; /* size of initialized data */
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long bss; /* size of uninitialized data */
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long syms; /* size of symbol table */
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long entry; /* entry point */
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long spsz; /* size of pc/sp offset table */
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long pcsz; /* size of pc/line number table */
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};
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#define HDR_MAGIC 0x00008000 /* header expansion */
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#define _MAGIC(f, b) ((f)|((((4*(b))+0)*(b))+7))
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#define A_MAGIC _MAGIC(0, 8) /* 68020 (retired) */
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#define I_MAGIC _MAGIC(0, 11) /* intel 386 */
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#define J_MAGIC _MAGIC(0, 12) /* intel 960 (retired) */
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#define K_MAGIC _MAGIC(0, 13) /* sparc */
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#define V_MAGIC _MAGIC(0, 16) /* mips 3000 BE */
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#define X_MAGIC _MAGIC(0, 17) /* att dsp 3210 (retired) */
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#define M_MAGIC _MAGIC(0, 18) /* mips 4000 BE */
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#define D_MAGIC _MAGIC(0, 19) /* amd 29000 (retired) */
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#define E_MAGIC _MAGIC(0, 20) /* arm */
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#define Q_MAGIC _MAGIC(0, 21) /* powerpc */
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#define N_MAGIC _MAGIC(0, 22) /* mips 4000 LE */
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#define L_MAGIC _MAGIC(0, 23) /* dec alpha (retired) */
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#define P_MAGIC _MAGIC(0, 24) /* mips 3000 LE */
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#define U_MAGIC _MAGIC(0, 25) /* sparc64 (retired) */
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#define S_MAGIC _MAGIC(HDR_MAGIC, 26) /* amd64 */
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#define T_MAGIC _MAGIC(HDR_MAGIC, 27) /* powerpc64 */
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#define R_MAGIC _MAGIC(HDR_MAGIC, 28) /* arm64 */
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#define MIN_MAGIC 8
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#define MAX_MAGIC 28 /* <= 90 */
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#define DYN_MAGIC 0x80000000 /* dlm */
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typedef struct Sym Sym;
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struct Sym
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{
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vlong value;
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uint sig;
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char type;
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char *name;
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};
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