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Last change
on this file was 2002, checked in by bird, 20 years ago |
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N_EXP - EMX extension for export declarations.
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Property cvs2svn:cvs-rev
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1.2
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Property svn:eol-style
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native
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Property svn:executable
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*
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Author Date Id Revision
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File size:
861 bytes
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| 1 | /* traditional EMX a.out format differences for i386 running OS/2 or DOS */
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| 2 |
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| 3 | #define SEGMENT_SIZE 0x10000
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| 4 |
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| 5 | #define N_HEADER_IN_TEXT(x) 0
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| 6 |
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| 7 | #define N_TXTSIZE(x) ((x).a_text)
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| 8 | #define N_TXTOFF(x) \
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| 9 | (N_MAGIC(x) != ZMAGIC ? EXEC_BYTES_SIZE : /* object file or NMAGIC */\
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| 10 | 0x400 + (x).a_hdrofs \
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| 11 | )
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| 12 |
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| 13 | #define N_DATOFF(x) (N_TXTOFF(x) + N_TXTSIZE(x))
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| 14 |
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| 15 | /* Address of text segment in memory after it is loaded. */
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| 16 | #define N_TXTADDR(x) \
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| 17 | (N_MAGIC(x) != ZMAGIC ? 0 : SEGMENT_SIZE)
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| 18 | #define N_DATADDR(x) \
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| 19 | (N_MAGIC(x) == OMAGIC ? \
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| 20 | (N_TXTADDR (x) + (x).a_text) : \
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| 21 | ((N_TXTADDR(x) + (x).a_text + SEGMENT_SIZE - 1) & ~(SEGMENT_SIZE - 1)))
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| 22 |
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| 23 | /* EMX-specific symbols. */
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| 24 | #define N_IMP1 0x68 /* Import reference (emx specific) */
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| 25 | #define N_IMP2 0x6a /* Import definition (emx specific) */
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| 26 | #define N_EXP 0x6c /* Export definition (emx specific) */
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