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replace ehdr.e_wident[4] junk with standard e_ident[EI_NIDENT], add top-level Makefile, add TODO

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Mikael Pettersson
2014-04-08 20:46:27 +00:00
parent 35ee3e25aa
commit aedc489357
8 changed files with 91 additions and 108 deletions
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8
include/pdp10-elf36.h
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@@ -22,13 +22,7 @@ typedef pdp10_uint36_t Elf36_Word;
#define EI_NIDENT 16
typedef struct {
/* In the standard 32 and 64 bit ELF specifications the ELF header starts
* with a 16-octet e_ident[] array, of which the first 9 octets are defined,
* and the last 7 octets should be zero. To enable a binary-compatible
* e_ident with Elf36, we pack the first 9 octets in two 36-bit words, and
* add two words of padding, making e_ident 16 bits larger in Elf36.
*/
Elf36_Word e_wident[4]; /* e_ident[] indices 0 to 4.5 */
Elf36_Uchar e_ident[EI_NIDENT]; /* ELF magic */
Elf36_Half e_type; /* Identifies object file type */
Elf36_Half e_machine; /* Specifies required architecture */
Elf36_Word e_version; /* Identifies object file version */