[f40a309] | 1 | /*
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| 2 | ============================================================================
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| 3 | objdefs.h -- Object file format for as68 (Atari 1040ST TOS objects)
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| 4 | Version 7 -- 1987-12-30 -- D.N. Lynx Crowe
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| 5 | ============================================================================
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| 6 | */
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| 7 |
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| 8 | struct EXFILE { /* executable file header */
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| 9 |
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| 10 | unsigned F_Magic; /* File type magic */
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| 11 | long F_Text; /* SIze of text segment */
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| 12 | long F_Data; /* Size of data segment */
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| 13 | long F_BSS; /* Size of BSS segment */
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| 14 | long F_Symtab; /* Size of symbol table */
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| 15 | long F_Res1; /* Reserved area #1 */
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| 16 | long F_Res2; /* Reserved area #2 -- text origin */
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| 17 | unsigned F_Res3; /* Reserved area #3 -- flag word */
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| 18 |
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| 19 | /* data origin - long */
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| 20 | /* bss origin - long */
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| 21 | };
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| 22 |
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| 23 | #define F_R_C 0x601A /* Magic for contiguous file */
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| 24 | #define F_R_D 0x601B /* Magic for discontiguous file */
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| 25 |
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| 26 | struct SYMBOL { /* Symbol table entry -- 14 bytes */
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| 27 |
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| 28 | char symname[8]; /* Symbol name (LJZF) */
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| 29 | unsigned symtype; /* Symbol type flags */
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| 30 | long symvalue; /* Symbol value */
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| 31 | };
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| 32 |
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| 33 | #define S_Def 0x8000 /* Defined */
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| 34 | #define S_Equ 0x4000 /* Equated */
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| 35 | #define S_Glb 0x2000 /* Global */
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| 36 | #define S_Reg 0x1000 /* Equated register */
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| 37 | #define S_Ext 0x0800 /* External reference */
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| 38 | #define S_Data 0x0400 /* Data based relocatable */
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| 39 | #define S_Text 0x0200 /* Text based relocatable */
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| 40 | #define S_BSS 0x0100 /* BSS based relocatable */
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