diff options
| author | Amlal <amlal@nekernel.org> | 2025-08-15 23:59:49 +0200 |
|---|---|---|
| committer | Amlal <amlal@nekernel.org> | 2025-08-15 23:59:49 +0200 |
| commit | b71c7caf229abc4b24f79646fcd37af52f4bc918 (patch) | |
| tree | baab2d955ba569ca3c69230fd95b3b794af7fb59 /dev/CompilerKit/PEF.h | |
| parent | 5b4ec3bd557014b61c1e0b0b3279086c7d9e6653 (diff) | |
feat! breaking ABI changes (AE object format) now has a version field.
Signed-off-by: Amlal <amlal@nekernel.org>
Diffstat (limited to 'dev/CompilerKit/PEF.h')
| -rw-r--r-- | dev/CompilerKit/PEF.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/dev/CompilerKit/PEF.h b/dev/CompilerKit/PEF.h index b3950c1..a997f17 100644 --- a/dev/CompilerKit/PEF.h +++ b/dev/CompilerKit/PEF.h @@ -29,6 +29,7 @@ #define kPefCode64 ".code64" #define kPefData64 ".data64" +/* @note counting the \0 at the end */ #define kPefMagicLen (5) #define kPefVersion (0x0500) @@ -36,9 +37,11 @@ #define kPefBaseOrigin (0x40000000) +/* @note this doesn't have to be __ImageStart only, any C initialization stub will do. */ #define kPefStart "__ImageStart" namespace CompilerKit { + /* @brief Architecture type. */ enum { kPefArchIntel86S, kPefArchAMD64, @@ -51,8 +54,9 @@ enum { kPefArchInvalid = 0xFF, }; + /* @brief Architecture vendor. */ enum { - kPefSubArchGeneric, + kPefSubArchGeneric = 0, kPefSubArchAMD = 200, kPefSubArchIntel, kPefSubArchARM, @@ -60,6 +64,7 @@ enum { }; enum { + kPefKindInvalid = 0, kPefKindExec = 1, /* .exec */ kPefKindDylib = 2, /* .dylib */ kPefKindObject = 4, /* .obj */ @@ -68,7 +73,7 @@ enum { kPefKindCount, }; -/* PEF container */ +/* PEF container information */ typedef struct PEFContainer final { Char Magic[kPefMagicLen]; UInt32 Linker; /* Linker used to link executable */ @@ -88,6 +93,7 @@ typedef struct PEFContainer final { /* PEF executable section and commands. */ + /* @brief Command Header, a la Mach-O, designed with FAT binaries and virtual memory in mind. */ typedef struct PEFCommandHeader final { Char Name[kPefNameLen]; /* container name */ UInt32 Cpu; /* container cpu */ @@ -96,8 +102,8 @@ typedef struct PEFCommandHeader final { UInt16 Kind; /* container kind */ UIntPtr Offset; /* File offset */ SizeType OffsetSize; - UIntPtr VMAddress; /* Virtual Address */ - SizeType Size; /* Virtual Size */ + UIntPtr VirtualAddress; /* Virtual Address */ + SizeType VirtualSize; /* Virtual Size */ } PACKED PEFCommandHeader, *PEFCommandHeaderPtr; enum { |