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* The MaybeSwapXXXHeader functions moved from ogelf to the elfbase unit, so they

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can be used by TMZExeOutput.writeDebugElf as well

git-svn-id: trunk@39217 -
This commit is contained in:
nickysn 2018-06-14 13:01:08 +00:00
parent daa47f4b7f
commit b34ab6b279
2 changed files with 261 additions and 242 deletions
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261
compiler/elfbase.pas
View File

@ -418,7 +418,268 @@ interface
VER_FLG_WEAK = 2;
VER_FLG_INFO = 4;
procedure MayBeSwapHeader(var h : telf32header);
procedure MayBeSwapHeader(var h : telf64header);
procedure MayBeSwapHeader(var h : telf32proghdr);
procedure MayBeSwapHeader(var h : telf64proghdr);
procedure MaybeSwapSecHeader(var h : telf32sechdr);
procedure MaybeSwapSecHeader(var h : telf64sechdr);
procedure MaybeSwapElfSymbol(var h : telf32symbol);
procedure MaybeSwapElfSymbol(var h : telf64symbol);
procedure MaybeSwapElfReloc(var h : telf32reloc);
procedure MaybeSwapElfReloc(var h : telf64reloc);
procedure MaybeSwapElfDyn(var h : telf32dyn);
procedure MaybeSwapElfDyn(var h : telf64dyn);
procedure MaybeSwapElfverdef(var h: TElfverdef);
procedure MaybeSwapElfverdaux(var h: TElfverdaux);
procedure MaybeSwapElfverneed(var h: TElfverneed);
procedure MaybeSwapElfvernaux(var h: TElfvernaux);
implementation
uses
systems;
procedure MayBeSwapHeader(var h : telf32header);
begin
if source_info.endian<>target_info.endian then
with h do
begin
e_type:=swapendian(e_type);
e_machine:=swapendian(e_machine);
e_version:=swapendian(e_version);
e_entry:=swapendian(e_entry);
e_phoff:=swapendian(e_phoff);
e_shoff:=swapendian(e_shoff);
e_flags:=swapendian(e_flags);
e_ehsize:=swapendian(e_ehsize);
e_phentsize:=swapendian(e_phentsize);
e_phnum:=swapendian(e_phnum);
e_shentsize:=swapendian(e_shentsize);
e_shnum:=swapendian(e_shnum);
e_shstrndx:=swapendian(e_shstrndx);
end;
end;
procedure MayBeSwapHeader(var h : telf64header);
begin
if source_info.endian<>target_info.endian then
with h do
begin
e_type:=swapendian(e_type);
e_machine:=swapendian(e_machine);
e_version:=swapendian(e_version);
e_entry:=swapendian(e_entry);
e_phoff:=swapendian(e_phoff);
e_shoff:=swapendian(e_shoff);
e_flags:=swapendian(e_flags);
e_ehsize:=swapendian(e_ehsize);
e_phentsize:=swapendian(e_phentsize);
e_phnum:=swapendian(e_phnum);
e_shentsize:=swapendian(e_shentsize);
e_shnum:=swapendian(e_shnum);
e_shstrndx:=swapendian(e_shstrndx);
end;
end;
procedure MayBeSwapHeader(var h : telf32proghdr);
begin
if source_info.endian<>target_info.endian then
with h do
begin
p_align:=swapendian(p_align);
p_filesz:=swapendian(p_filesz);
p_flags:=swapendian(p_flags);
p_memsz:=swapendian(p_memsz);
p_offset:=swapendian(p_offset);
p_paddr:=swapendian(p_paddr);
p_type:=swapendian(p_type);
p_vaddr:=swapendian(p_vaddr);
end;
end;
procedure MayBeSwapHeader(var h : telf64proghdr);
begin
if source_info.endian<>target_info.endian then
with h do
begin
p_align:=swapendian(p_align);
p_filesz:=swapendian(p_filesz);
p_flags:=swapendian(p_flags);
p_memsz:=swapendian(p_memsz);
p_offset:=swapendian(p_offset);
p_paddr:=swapendian(p_paddr);
p_type:=swapendian(p_type);
p_vaddr:=swapendian(p_vaddr);
end;
end;
procedure MaybeSwapSecHeader(var h : telf32sechdr);
begin
if source_info.endian<>target_info.endian then
with h do
begin
sh_name:=swapendian(sh_name);
sh_type:=swapendian(sh_type);
sh_flags:=swapendian(sh_flags);
sh_addr:=swapendian(sh_addr);
sh_offset:=swapendian(sh_offset);
sh_size:=swapendian(sh_size);
sh_link:=swapendian(sh_link);
sh_info:=swapendian(sh_info);
sh_addralign:=swapendian(sh_addralign);
sh_entsize:=swapendian(sh_entsize);
end;
end;
procedure MaybeSwapSecHeader(var h : telf64sechdr);
begin
if source_info.endian<>target_info.endian then
with h do
begin
sh_name:=swapendian(sh_name);
sh_type:=swapendian(sh_type);
sh_flags:=swapendian(sh_flags);
sh_addr:=swapendian(sh_addr);
sh_offset:=swapendian(sh_offset);
sh_size:=swapendian(sh_size);
sh_link:=swapendian(sh_link);
sh_info:=swapendian(sh_info);
sh_addralign:=swapendian(sh_addralign);
sh_entsize:=swapendian(sh_entsize);
end;
end;
procedure MaybeSwapElfSymbol(var h : telf32symbol);
begin
if source_info.endian<>target_info.endian then
with h do
begin
st_name:=swapendian(st_name);
st_value:=swapendian(st_value);
st_size:=swapendian(st_size);
st_shndx:=swapendian(st_shndx);
end;
end;
procedure MaybeSwapElfSymbol(var h : telf64symbol);
begin
if source_info.endian<>target_info.endian then
with h do
begin
st_name:=swapendian(st_name);
st_value:=swapendian(st_value);
st_size:=swapendian(st_size);
st_shndx:=swapendian(st_shndx);
end;
end;
procedure MaybeSwapElfReloc(var h : telf32reloc);
begin
if source_info.endian<>target_info.endian then
with h do
begin
address:=swapendian(address);
info:=swapendian(info);
addend:=swapendian(addend);
end;
end;
procedure MaybeSwapElfReloc(var h : telf64reloc);
begin
if source_info.endian<>target_info.endian then
with h do
begin
address:=swapendian(address);
info:=swapendian(info);
addend:=swapendian(addend);
end;
end;
procedure MaybeSwapElfDyn(var h : telf32dyn);
begin
if source_info.endian<>target_info.endian then
with h do
begin
d_tag:=swapendian(d_tag);
d_val:=swapendian(d_val);
end;
end;
procedure MaybeSwapElfDyn(var h : telf64dyn);
begin
if source_info.endian<>target_info.endian then
with h do
begin
d_tag:=swapendian(d_tag);
d_val:=swapendian(d_val);
end;
end;
procedure MaybeSwapElfverdef(var h: TElfverdef);
begin
if source_info.endian<>target_info.endian then
with h do
begin
vd_version:=swapendian(vd_version);
vd_flags:=swapendian(vd_flags);
vd_ndx:=swapendian(vd_ndx);
vd_cnt:=swapendian(vd_cnt);
vd_hash:=swapendian(vd_hash);
vd_aux:=swapendian(vd_aux);
vd_next:=swapendian(vd_next);
end;
end;
procedure MaybeSwapElfverdaux(var h: TElfverdaux);
begin
if source_info.endian<>target_info.endian then
with h do
begin
vda_name:=swapendian(vda_name);
vda_next:=swapendian(vda_next);
end;
end;
procedure MaybeSwapElfverneed(var h: TElfverneed);
begin
if source_info.endian<>target_info.endian then
with h do
begin
vn_version:=swapendian(vn_version);
vn_cnt:=swapendian(vn_cnt);
vn_file:=swapendian(vn_file);
vn_aux:=swapendian(vn_aux);
vn_next:=swapendian(vn_next);
end;
end;
procedure MaybeSwapElfvernaux(var h: TElfvernaux);
begin
if source_info.endian<>target_info.endian then
with h do
begin
vna_hash:=swapendian(vna_hash);
vna_flags:=swapendian(vna_flags);
vna_other:=swapendian(vna_other);
vna_name:=swapendian(vna_name);
vna_next:=swapendian(vna_next);
end;
end;
end.

242
compiler/ogelf.pas
View File

@ -380,248 +380,6 @@ implementation
end;
{$endif cpu64bitaddr}
procedure MayBeSwapHeader(var h : telf32header);
begin
if source_info.endian<>target_info.endian then
with h do
begin
e_type:=swapendian(e_type);
e_machine:=swapendian(e_machine);
e_version:=swapendian(e_version);
e_entry:=swapendian(e_entry);
e_phoff:=swapendian(e_phoff);
e_shoff:=swapendian(e_shoff);
e_flags:=swapendian(e_flags);
e_ehsize:=swapendian(e_ehsize);
e_phentsize:=swapendian(e_phentsize);
e_phnum:=swapendian(e_phnum);
e_shentsize:=swapendian(e_shentsize);
e_shnum:=swapendian(e_shnum);
e_shstrndx:=swapendian(e_shstrndx);
end;
end;
procedure MayBeSwapHeader(var h : telf64header);
begin
if source_info.endian<>target_info.endian then
with h do
begin
e_type:=swapendian(e_type);
e_machine:=swapendian(e_machine);
e_version:=swapendian(e_version);
e_entry:=swapendian(e_entry);
e_phoff:=swapendian(e_phoff);
e_shoff:=swapendian(e_shoff);
e_flags:=swapendian(e_flags);
e_ehsize:=swapendian(e_ehsize);
e_phentsize:=swapendian(e_phentsize);
e_phnum:=swapendian(e_phnum);
e_shentsize:=swapendian(e_shentsize);
e_shnum:=swapendian(e_shnum);
e_shstrndx:=swapendian(e_shstrndx);
end;
end;
procedure MayBeSwapHeader(var h : telf32proghdr);
begin
if source_info.endian<>target_info.endian then
with h do
begin
p_align:=swapendian(p_align);
p_filesz:=swapendian(p_filesz);
p_flags:=swapendian(p_flags);
p_memsz:=swapendian(p_memsz);
p_offset:=swapendian(p_offset);
p_paddr:=swapendian(p_paddr);
p_type:=swapendian(p_type);
p_vaddr:=swapendian(p_vaddr);
end;
end;
procedure MayBeSwapHeader(var h : telf64proghdr);
begin
if source_info.endian<>target_info.endian then
with h do
begin
p_align:=swapendian(p_align);
p_filesz:=swapendian(p_filesz);
p_flags:=swapendian(p_flags);
p_memsz:=swapendian(p_memsz);
p_offset:=swapendian(p_offset);
p_paddr:=swapendian(p_paddr);
p_type:=swapendian(p_type);
p_vaddr:=swapendian(p_vaddr);
end;
end;
procedure MaybeSwapSecHeader(var h : telf32sechdr);
begin
if source_info.endian<>target_info.endian then
with h do
begin
sh_name:=swapendian(sh_name);
sh_type:=swapendian(sh_type);
sh_flags:=swapendian(sh_flags);
sh_addr:=swapendian(sh_addr);
sh_offset:=swapendian(sh_offset);
sh_size:=swapendian(sh_size);
sh_link:=swapendian(sh_link);
sh_info:=swapendian(sh_info);
sh_addralign:=swapendian(sh_addralign);
sh_entsize:=swapendian(sh_entsize);
end;
end;
procedure MaybeSwapSecHeader(var h : telf64sechdr);
begin
if source_info.endian<>target_info.endian then
with h do
begin
sh_name:=swapendian(sh_name);
sh_type:=swapendian(sh_type);
sh_flags:=swapendian(sh_flags);
sh_addr:=swapendian(sh_addr);
sh_offset:=swapendian(sh_offset);
sh_size:=swapendian(sh_size);
sh_link:=swapendian(sh_link);
sh_info:=swapendian(sh_info);
sh_addralign:=swapendian(sh_addralign);
sh_entsize:=swapendian(sh_entsize);
end;
end;
procedure MaybeSwapElfSymbol(var h : telf32symbol);
begin
if source_info.endian<>target_info.endian then
with h do
begin
st_name:=swapendian(st_name);
st_value:=swapendian(st_value);
st_size:=swapendian(st_size);
st_shndx:=swapendian(st_shndx);
end;
end;
procedure MaybeSwapElfSymbol(var h : telf64symbol);
begin
if source_info.endian<>target_info.endian then
with h do
begin
st_name:=swapendian(st_name);
st_value:=swapendian(st_value);
st_size:=swapendian(st_size);
st_shndx:=swapendian(st_shndx);
end;
end;
procedure MaybeSwapElfReloc(var h : telf32reloc);
begin
if source_info.endian<>target_info.endian then
with h do
begin
address:=swapendian(address);
info:=swapendian(info);
addend:=swapendian(addend);
end;
end;
procedure MaybeSwapElfReloc(var h : telf64reloc);
begin
if source_info.endian<>target_info.endian then
with h do
begin
address:=swapendian(address);
info:=swapendian(info);
addend:=swapendian(addend);
end;
end;
procedure MaybeSwapElfDyn(var h : telf32dyn);
begin
if source_info.endian<>target_info.endian then
with h do
begin
d_tag:=swapendian(d_tag);
d_val:=swapendian(d_val);
end;
end;
procedure MaybeSwapElfDyn(var h : telf64dyn);
begin
if source_info.endian<>target_info.endian then
with h do
begin
d_tag:=swapendian(d_tag);
d_val:=swapendian(d_val);
end;
end;
procedure MaybeSwapElfverdef(var h: TElfverdef);
begin
if source_info.endian<>target_info.endian then
with h do
begin
vd_version:=swapendian(vd_version);
vd_flags:=swapendian(vd_flags);
vd_ndx:=swapendian(vd_ndx);
vd_cnt:=swapendian(vd_cnt);
vd_hash:=swapendian(vd_hash);
vd_aux:=swapendian(vd_aux);
vd_next:=swapendian(vd_next);
end;
end;
procedure MaybeSwapElfverdaux(var h: TElfverdaux);
begin
if source_info.endian<>target_info.endian then
with h do
begin
vda_name:=swapendian(vda_name);
vda_next:=swapendian(vda_next);
end;
end;
procedure MaybeSwapElfverneed(var h: TElfverneed);
begin
if source_info.endian<>target_info.endian then
with h do
begin
vn_version:=swapendian(vn_version);
vn_cnt:=swapendian(vn_cnt);
vn_file:=swapendian(vn_file);
vn_aux:=swapendian(vn_aux);
vn_next:=swapendian(vn_next);
end;
end;
procedure MaybeSwapElfvernaux(var h: TElfvernaux);
begin
if source_info.endian<>target_info.endian then
with h do
begin
vna_hash:=swapendian(vna_hash);
vna_flags:=swapendian(vna_flags);
vna_other:=swapendian(vna_other);
vna_name:=swapendian(vna_name);
vna_next:=swapendian(vna_next);
end;
end;
{****************************************************************************
Helpers