Master/upx
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Factor out a common Packer::defineFilterSymbols(). Enable filters

Browse Source 
0x49 and 0x49 for all i386-dos32.* formats. Needs testing.
This commit is contained in:
Markus F.X.J. Oberhumer
2006-12-22 16:39:42 +01:00
parent de9dcc4ed6
commit b21ce925fb
22 changed files with 4604 additions and 4293 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/p_tmt.cpp
+3 -15
View File
@@ -59,7 +59,8 @@ const int *PackTmt::getCompressionMethods(int method, int level) const
const int *PackTmt::getFilters() const
{
static const int filters[] = {
0x26, 0x24, 0x16, 0x13, 0x14, 0x11, FT_ULTRA_BRUTE, 0x25, 0x15, 0x12,
0x26, 0x24, 0x49, 0x46, 0x16, 0x13, 0x14, 0x11,
FT_ULTRA_BRUTE, 0x25, 0x15, 0x12,
FT_END };
return filters;
}
@@ -186,19 +187,6 @@ bool PackTmt::canPack()
}
static bool defineFilterSymbols(Linker *linker, const Filter *ft)
{
if (ft->id == 0)
return false;
assert(ft->calls > 0);
linker->defineSymbol("filter_cto", ft->cto);
linker->defineSymbol("filter_length",
(ft->id & 0xf) % 3 == 0 ? ft->calls :
ft->lastcall - ft->calls * 4);
return true;
}
/*************************************************************************
//
**************************************************************************/
@@ -264,8 +252,8 @@ void PackTmt::pack(OutputFile *fo)
// patch loader
linker->defineSymbol("original_entry", ih.entry);
defineFilterSymbols(linker, &ft);
defineDecompressorSymbols();
defineFilterSymbols(&ft);
linker->defineSymbol("bytes_to_copy", ph.c_len + d_len);
linker->defineSymbol("copy_dest", 0u - (ph.u_len + ph.overlap_overhead + d_len - 1));