mirror of https://github.com/FDOS/kernel.git
992a898076
This format has several advantages: * The CONFIG block need not be moved. * The entire compressed image (depacker and payload) need not be moved another time before the UPX depacker's own operation. * The CONFIG block always lives at 00602h, and the kernel need not be aware whether it was compressed for detecting which CONFIG block to use. * Support for compressed images beyond 64 KiB for free. (The assembly define TEST_FILL_INIT_TEXT can be passed in NASMENV to test this support with 32 KiB of LFSR output.) * A subsequent commit will shorten the stub to 64 bytes, compared to the prior 32 + 45 = 77 bytes, with no loss of features. (The packed payload is a bit shorter too.) * The new stub also sets ds and es to the segment value that would point to the DOS/EXE process's PSP. This is apparently not used by the UPX depacker but could be in a future or past version, or if another packer is used. |
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| .. | ||
| echoto.bat | ||
| exeflat.c | ||
| indent.ini | ||
| makefile | ||
| patchobj.c | ||
| proto.bat | ||
| relocinf.c | ||
| rmfiles.bat | ||
| upxentry.asm | ||
| wlinker.bat | ||