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* internal.h (struct nlm_internal_custom_header): Remove

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debugRecOffset and debugRecLength fields.  Add data field.
	* external.h (struct nlmNAME(external_custom_header)): Remove
	debugRecOffset and debugRecLength fields.
This commit is contained in:
Ian Lance Taylor 1994-04-20 18:30:29 +00:00
parent 50cca37893
commit efb7100d55
2 changed files with 16 additions and 107 deletions
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108
include/nlm/external.h
View file

@ -38,106 +38,14 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
order. There is no way to identify the end of the auxiliary headers
except by finding a header without a recognized 'stamp'.
The exact format of the fixed length header unfortunately varies
from one NLM target to another, due to padding. Each target
defines the correct external format in a separate header file.
*/
/* NLM Header */
typedef struct nlmNAME(external_fixed_header)
{
/* The signature field identifies the file as an NLM. It must contain
the signature string, which depends upon the NLM target. */
unsigned char signature[NLM_SIGNATURE_SIZE];
/* The version of the header. At this time, the highest version number
is 4. */
unsigned char version[NLM_TARGET_LONG_SIZE];
/* The name of the module, which must be a DOS name (1-8 characters followed
by a period and a 1-3 character extension). The first byte is the byte
length of the name and the last byte is a null terminator byte. This
field is fixed length, and any unused bytes should be null bytes. The
value is set by the OUTPUT keyword to NLMLINK. */
unsigned char moduleName[NLM_MODULE_NAME_SIZE];
/* The byte offset of the code image from the start of the file. */
unsigned char codeImageOffset[NLM_TARGET_LONG_SIZE];
/* The size of the code image, in bytes. */
unsigned char codeImageSize[NLM_TARGET_LONG_SIZE];
/* The byte offset of the data image from the start of the file. */
unsigned char dataImageOffset[NLM_TARGET_LONG_SIZE];
/* The size of the data image, in bytes. */
unsigned char dataImageSize[NLM_TARGET_LONG_SIZE];
/* The size of the uninitialized data region that the loader is to be
allocated at load time. Uninitialized data follows the initialized
data in the NLM address space. */
unsigned char uninitializedDataSize[NLM_TARGET_LONG_SIZE];
/* The byte offset of the custom data from the start of the file. The
custom data is set by the CUSTOM keyword to NLMLINK. It is possible
for this to be EOF if there is no custom data. */
unsigned char customDataOffset[NLM_TARGET_LONG_SIZE];
/* The size of the custom data, in bytes. */
unsigned char customDataSize[NLM_TARGET_LONG_SIZE];
/* The byte offset of the module dependencies from the start of the file.
The module dependencies are determined by the MODULE keyword in
NLMLINK. */
unsigned char moduleDependencyOffset[NLM_TARGET_LONG_SIZE];
/* The number of module dependencies at the moduleDependencyOffset. */
unsigned char numberOfModuleDependencies[NLM_TARGET_LONG_SIZE];
/* The byte offset of the relocation fixup data from the start of the file */
unsigned char relocationFixupOffset[NLM_TARGET_LONG_SIZE];
unsigned char numberOfRelocationFixups[NLM_TARGET_LONG_SIZE];
unsigned char externalReferencesOffset[NLM_TARGET_LONG_SIZE];
unsigned char numberOfExternalReferences[NLM_TARGET_LONG_SIZE];
unsigned char publicsOffset[NLM_TARGET_LONG_SIZE];
unsigned char numberOfPublics[NLM_TARGET_LONG_SIZE];
/* The byte offset of the internal debug info from the start of the file.
It is possible for this to be EOF if there is no debug info. */
unsigned char debugInfoOffset[NLM_TARGET_LONG_SIZE];
unsigned char numberOfDebugRecords[NLM_TARGET_LONG_SIZE];
unsigned char codeStartOffset[NLM_TARGET_LONG_SIZE];
unsigned char exitProcedureOffset[NLM_TARGET_LONG_SIZE];
unsigned char checkUnloadProcedureOffset[NLM_TARGET_LONG_SIZE];
unsigned char moduleType[NLM_TARGET_LONG_SIZE];
unsigned char flags[NLM_TARGET_LONG_SIZE];
} NlmNAME(External_Fixed_Header);
/* The version header is one of the optional auxiliary headers and
follows the fixed length and variable length NLM headers. */
@ -220,6 +128,10 @@ typedef struct nlmNAME(external_extended_header)
unsigned char sharedPublicsCount[NLM_TARGET_LONG_SIZE];
unsigned char sharedDebugRecordOffset[NLM_TARGET_LONG_SIZE];
unsigned char sharedDebugRecordCount[NLM_TARGET_LONG_SIZE];
unsigned char sharedInitializationOffset[NLM_TARGET_ADDRESS_SIZE];
unsigned char SharedExitProcedureOffset[NLM_TARGET_ADDRESS_SIZE];
@ -249,8 +161,4 @@ typedef struct nlmNAME(external_custom_header)
unsigned char dataLength[NLM_TARGET_LONG_SIZE];
unsigned char debugRecOffset[NLM_TARGET_LONG_SIZE];
unsigned char debugRecLength[NLM_TARGET_LONG_SIZE];
} NlmNAME(External_Custom_Header);

15
include/nlm/internal.h
View file

@ -37,11 +37,11 @@ typedef unsigned long Nlm32_Word; /* Unsigned large integer */
typedef unsigned short Nlm32_Half; /* Unsigned medium integer */
typedef unsigned char Nlm32_Char; /* Unsigned tiny integer */
#ifdef HOST_64_BIT
typedef unsigned HOST_64_BIT Nlm64_Addr;
typedef unsigned HOST_64_BIT Nlm64_Off;
typedef HOST_64_BIT Nlm64_Sxword;
typedef unsigned HOST_64_BIT Nlm64_Xword;
#ifdef BFD_HOST_64_BIT
typedef unsigned BFD_HOST_64_BIT Nlm64_Addr;
typedef unsigned BFD_HOST_64_BIT Nlm64_Off;
typedef BFD_HOST_64_BIT Nlm64_Sxword;
typedef unsigned BFD_HOST_64_BIT Nlm64_Xword;
#endif
typedef long Nlm64_Sword;
typedef unsigned long Nlm64_Word;
@ -252,6 +252,8 @@ typedef struct nlm_internal_extended_header
long sharedExternalReferenceCount;
file_ptr sharedPublicsOffset;
long sharedPublicsCount;
file_ptr sharedDebugRecordOffset;
long sharedDebugRecordCount;
bfd_vma SharedInitializationOffset;
bfd_vma SharedExitProcedureOffset;
long productID;
@ -273,8 +275,7 @@ typedef struct nlm_internal_custom_header
/* The header is recognized by "CuStHeAd" in the stamp field. */
char stamp[8];
bfd_size_type dataLength;
file_ptr debugRecOffset;
bfd_size_type debugRecLength;
PTR data;
} Nlm_Internal_Custom_Header;
#define nlm32_internal_custom_header nlm_internal_custom_header