Differences

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--- en:docs:tk:formats:newexe [2026/05/15 02:52] – prokushev
+++ en:docs:tk:formats:newexe [2026/05/15 03:41] (current) – prokushev
@@ Line 27: / Line 27: @@
 | 12h | WORD | ne_stack | Initial size, in bytes, of stack added to the data segment. This value is zero to indicate no initial stack allocation, or when SS is not equal to DS |
 | 14h | DWORD | ne_csip | Segment number:offset of CS:IP |
-| 18h | DWORD | ne_sssp | Segment number:offset of SS:SP \\ If SS equals the automatic data segment and SP equals zero, the stack pointer is set to the top of the automatic data segment just below the additional heap area. \\ +--------------------------+\\ ! additional dynamic heap  !\\ +--------------------------+ <- SP\\ !    additional stack      !\\ +--------------------------+\\ ! loaded auto data segment !%\\ +--------------------------+ <- DS, SS |
+| 18h | DWORD | ne_sssp | Segment number:offset of SS:SP \\ If SS equals the automatic data segment and SP equals zero, the stack pointer is set to the top of the automatic data segment just below the additional heap area. \\ <code>+--------------------------+
+! additional dynamic heap  !
++--------------------------+ <- SP
+!    additional stack      !
++--------------------------+
+! loaded auto data segment !
++--------------------------+ <- DS, SS </code> |
 | 1Ch | WORD | ne_cseg | Number of entries in the Segment Table |
 | 1Eh | WORD | ne_cmod | Number of entries in the Module Reference Table |
@@ Line 42: / Line 48: @@
 | 36h | BYTE | ne_exetyp | Executable type, used by loader. \\ 00h=Unknown (any “new‑format” OS) \\ 01h=OS/2 \\ 02h=Windows \\ 03h=European MS‑DOS 4.x \\ 04h=Windows 386 \\ 05h=BOSS (Borland Operating System Services) \\ 81h=PharLap 286<nowiki>|</nowiki>DOS-Extender, OS/2 \\ 82h=PharLap 286<nowiki>|</nowiki>DOS-Extender, Windows |
 | 37h | BYTE | ne_flagsothers | Operating system flags |
-| 38h | WORD | ??? | offset to return thunks or start of gangload area |
+| 38h | WORD | ??? | offset to return thunks or start of gangload/fastload area |
-| 3Ah | WORD | ??? | offset to segment reference thunks or length of gangload/fastload area |
+| 3Ah | WORD | ??? | offset to segment reference thunks or length of gangload/fastload area (Windows) |
-| 3Ch | WORD | ??? | minimum code swap area size |
+| 3Ch | WORD | ??? | minimum code swap area size (Windows) |
-| 3Eh | 2 BYTEs | ??? | expected Windows version (minor version first) |
+| 3Eh | 2 BYTEs | ??? | expected Windows version (minor version first) (Windows)|
 ===== Flag word (ne_flags) =====
@@ Line 52: / Line 58: @@
 | 0 | 0001h | SINGLEDATA | Per-process library data (shared DGROUP) |
 | 1 | 0002h | MULTIPLEDATA | Per-instance library data |
-| 11 | 0800H | FIRSTDISC(?) | First segment in the executable file contains code that loads the application |
+| 8 | 0100h | NENOTWINCOMPAT | Not compatible with PM Windowing (full screen only) (OS/2) |
+| 9 | 0200h | NEWINCOMPAT | Compatible with PM Windowing (OS/2) |
+| 10 | 0300h | NEWINAPI | Uses PM Windowing API (OS/2) |
+| 11 | 0800H | FIRSTDISC/NEBOUND | First segment in the executable file contains code that loads the application (Windows). Bound Family API (OS/2) |
 | 13 | 2000h | LINKERROR | Errors detected at link time, module will not load |
+| 14 | 4000h | NENOTMPSAFE | Non-conforming program (valid stack is not maintained) (Windows) Process is not multi‑processor safe (OS/2) |
 | 15 | 8000h | LIBRARY | Module is a dynamic‑link library (DLL) |