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work on PackLinuxElf32arm; add nrv2b_d8.S

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This commit is contained in:
John Reiser
2006-07-21 13:11:02 -07:00
parent 436532bed7
commit 52e8326d54
8 changed files with 1393 additions and 1054 deletions
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src/p_lx_elf.cpp
+46 -9
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@@ -169,7 +169,7 @@ void PackLinuxElf::pack3(OutputFile *fo, Filter &ft)
len += (3& -len);
set_native32(&disp, len); // FIXME? -(sz_elf_hdrs+sizeof(l_info)+sizeof(p_info))
fo->write(&disp, sizeof(disp));
sz_pack2 = 4+ len;
sz_pack2 = sizeof(disp) + len;
super::pack3(fo, ft);
}
@@ -239,6 +239,18 @@ PackLinuxElf::getCompressionMethods(int method, int level) const
return Packer::getDefaultCompressionMethods_le32(method, level);
}
int const *
PackLinuxElf32armLe::getCompressionMethods(int method, int level) const
{
return Packer::getDefaultCompressionMethods_8(method, level);
}
int const *
PackLinuxElf32armBe::getCompressionMethods(int method, int level) const
{
return Packer::getDefaultCompressionMethods_8(method, level);
}
int const *
PackLinuxElf32ppc::getFilters() const
{
@@ -265,6 +277,23 @@ void PackLinuxElf64::patchLoader()
{
}
void PackLinuxElf32::ARM_updateLoader(OutputFile *fo)
{
set_native32(&elfout.ehdr.e_entry, fo->getBytesWritten() +
linker->getSymbolOffset("_start") +
get_native32(&elfout.phdr[0].p_vaddr));
}
void PackLinuxElf32armLe::updateLoader(OutputFile *fo)
{
ARM_updateLoader(fo);
}
void PackLinuxElf32armBe::updateLoader(OutputFile *fo)
{
ARM_updateLoader(fo);
}
void PackLinuxElf32::updateLoader(OutputFile *fo)
{
set_native32(&elfout.ehdr.e_entry, fo->getBytesWritten() +
@@ -1536,7 +1565,7 @@ void PackLinuxElf32::ARM_addLinkerSymbols(Filter const * /*ft*/)
len += lsize;
bool const is_big = true;
if (is_big) {
set_native32( &elfout.ehdr.e_entry,
set_native32( &elfout.ehdr.e_entry, linker->getSymbolOffset("_start") +
get_native32(&elfout.ehdr.e_entry) + lo_va_user - lo_va_stub);
set_native32(&elfout.phdr[0].p_vaddr, lo_va_user);
set_native32(&elfout.phdr[0].p_paddr, lo_va_user);
@@ -1557,14 +1586,12 @@ void PackLinuxElf32::ARM_addLinkerSymbols(Filter const * /*ft*/)
adrm = PAGE_MASK & (~PAGE_MASK + adrm); // round up to page boundary
adrc = PAGE_MASK & (~PAGE_MASK + adrc); // round up to page boundary
linker->defineSymbol("ADRX", adrx); // compressed input for eXpansion
linker->defineSymbol("LENX", len0 - hlen);
linker->defineSymbol("CPR0", linker->getSymbolOffset("cpr0") -
linker->getSymbolOffset("_start"));
linker->defineSymbol("LENF", linker->getSymbolOffset("end_decompress") -
linker->getSymbolOffset("_start"));
linker->defineSymbol("CNTC", cntc); // count for copy
linker->defineSymbol("ADRC", adrc); // addr for copy
linker->defineSymbol("LENM", lenm); // len for map
linker->defineSymbol("ADRM", adrm); // addr for map
linker->defineSymbol("ADRM", adrm); // addr for map
#undef PAGE_SIZE
#undef PAGE_MASK
}
@@ -1962,6 +1989,11 @@ PackLinuxElf32armLe::~PackLinuxElf32armLe()
{
}
Linker* PackLinuxElf32armLe::newLinker() const
{
return new ElfLinkerArmLE();
}
PackLinuxElf32armBe::PackLinuxElf32armBe(InputFile *f) : super(f)
{
e_machine = Elf32_Ehdr::EM_ARM;
@@ -1974,6 +2006,11 @@ PackLinuxElf32armBe::~PackLinuxElf32armBe()
{
}
Linker* PackLinuxElf32armBe::newLinker() const
{
return new ElfLinkerArmBE();
}
unsigned
PackLinuxElf32::elf_get_offset_from_address(unsigned const addr) const
{