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Bvmlinuz: linker->defineSymbol() instead of patchDecompressor()

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This commit is contained in:
John Reiser 2006-08-21 14:26:42 -07:00
parent c8d54b324b
commit 1a219e62ba
2 changed files with 14 additions and 2 deletions
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14
src/p_vmlinz.cpp
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@ -397,7 +397,19 @@ void PackBvmlinuzI386::pack(OutputFile *fo)
const unsigned lsize = getLoaderSize();
// FIXME patchDecompressor(loader, lsize);
if (ph.method == M_LZMA) {
const lzma_compress_result_t *res = &ph.compress_result.result_lzma;
unsigned const properties = // lc, lp, pb, dummy
(res->lit_context_bits << 0) |
(res->lit_pos_bits << 8) |
(res->pos_bits << 16);
linker->defineSymbol("UPXd", properties);
// -2 for properties
linker->defineSymbol("UPXc", ph.c_len - 2);
linker->defineSymbol("UPXb", ph.u_len);
unsigned const stack = getDecompressorWrkmemSize();
linker->defineSymbol("UPXa", 0u - stack);
}
const int e_len = getLoaderSectionStart("LZCUTPOI");
assert(e_len > 0);

2
src/stub/src/arch/i386/lzma_d.S
View File

@ -76,7 +76,7 @@ section LZMA_DEC00
section LZMA_ELF00
// Preceded by LEXEC010 which tunes for NRV, including "pusha; push $cto"
// Preceded by LEXEC010 which tunes for NRV, including 'pusha'
#define LZMA_BASE_SIZE 1846
#define LZMA_LIT_SIZE 768