Commit d261f13b authored by wolfgang.thaller@gmx.net's avatar wolfgang.thaller@gmx.net
Browse files

Darwin/x86: Implement object splitting

parent d52e6f24
...@@ -30,7 +30,7 @@ sub split_asm_file { ...@@ -30,7 +30,7 @@ sub split_asm_file {
&collectExports_hppa() if $TargetPlatform =~ /^hppa/; &collectExports_hppa() if $TargetPlatform =~ /^hppa/;
&collectExports_mips() if $TargetPlatform =~ /^mips/; &collectExports_mips() if $TargetPlatform =~ /^mips/;
&collectDyldStuff_powerpc_darwin() if $TargetPlatform =~ /^powerpc-apple-darwin/; &collectDyldStuff_darwin() if $TargetPlatform =~ /-apple-darwin/;
$octr = 0; # output file counter $octr = 0; # output file counter
$* = 1; # multi-line matches are OK $* = 1; # multi-line matches are OK
...@@ -119,7 +119,7 @@ sub collectExports_mips { # Note: MIPS only ...@@ -119,7 +119,7 @@ sub collectExports_mips { # Note: MIPS only
seek(TMPI, 0, 0); seek(TMPI, 0, 0);
} }
sub collectDyldStuff_powerpc_darwin { sub collectDyldStuff_darwin {
local($chunk_label,$label,$cur_section,$section,$chunk,$alignment,$cur_alignment); local($chunk_label,$label,$cur_section,$section,$chunk,$alignment,$cur_alignment);
%DyldChunks = (); # NB: global table %DyldChunks = (); # NB: global table
...@@ -151,7 +151,7 @@ sub collectDyldStuff_powerpc_darwin { ...@@ -151,7 +151,7 @@ sub collectDyldStuff_powerpc_darwin {
$section = $cur_section; $section = $cur_section;
$alignment = $cur_alignment; $alignment = $cur_alignment;
print STDERR "label: $label\n" if $Dump_asm_splitting_info; print STDERR "label: $label\n" if $Dump_asm_splitting_info;
} elsif ( /^\s*\.(symbol_stub|picsymbol_stub|lazy_symbol_pointer|non_lazy_symbol_pointer|data)/ ) { } elsif ( /^\s*\.(symbol_stub|picsymbol_stub|lazy_symbol_pointer|non_lazy_symbol_pointer|data|section __IMPORT,.*)/ ) {
$cur_section = $_; $cur_section = $_;
printf STDERR "section: $cur_section\n" if $Dump_asm_splitting_info; printf STDERR "section: $cur_section\n" if $Dump_asm_splitting_info;
$cur_alignment = '' $cur_alignment = ''
...@@ -218,6 +218,8 @@ that are used-but-not-defined here. ...@@ -218,6 +218,8 @@ that are used-but-not-defined here.
sub process_asm_block { sub process_asm_block {
local($str) = @_; local($str) = @_;
return(&process_asm_block_darwin($str))
if $TargetPlatform =~ /-apple-darwin/;
return(&process_asm_block_m68k($str)) if $TargetPlatform =~ /^m68k-/; return(&process_asm_block_m68k($str)) if $TargetPlatform =~ /^m68k-/;
return(&process_asm_block_sparc($str)) if $TargetPlatform =~ /^sparc-/; return(&process_asm_block_sparc($str)) if $TargetPlatform =~ /^sparc-/;
return(&process_asm_block_iX86($str)) if $TargetPlatform =~ /^i[34]86-/; return(&process_asm_block_iX86($str)) if $TargetPlatform =~ /^i[34]86-/;
...@@ -225,8 +227,6 @@ sub process_asm_block { ...@@ -225,8 +227,6 @@ sub process_asm_block {
return(&process_asm_block_alpha($str)) if $TargetPlatform =~ /^alpha-/; return(&process_asm_block_alpha($str)) if $TargetPlatform =~ /^alpha-/;
return(&process_asm_block_hppa($str)) if $TargetPlatform =~ /^hppa/; return(&process_asm_block_hppa($str)) if $TargetPlatform =~ /^hppa/;
return(&process_asm_block_mips($str)) if $TargetPlatform =~ /^mips-/; return(&process_asm_block_mips($str)) if $TargetPlatform =~ /^mips-/;
return(&process_asm_block_powerpc_darwin($str))
if $TargetPlatform =~ /^powerpc-apple-darwin/;
return(&process_asm_block_powerpc_linux($str)) return(&process_asm_block_powerpc_linux($str))
if $TargetPlatform =~ /^powerpc-[^-]+-linux/; if $TargetPlatform =~ /^powerpc-[^-]+-linux/;
...@@ -531,7 +531,9 @@ sub process_asm_block_mips { ...@@ -531,7 +531,9 @@ sub process_asm_block_mips {
\end{code} \end{code}
\begin{code} \begin{code}
sub process_asm_block_powerpc_darwin { # The logic for both Darwin/PowerPC and Darwin/x86 ends up being the same.
sub process_asm_block_darwin {
local($str) = @_; local($str) = @_;
local($dyld_stuff) = ''; local($dyld_stuff) = '';
...@@ -570,7 +572,7 @@ sub process_asm_block_powerpc_darwin { ...@@ -570,7 +572,7 @@ sub process_asm_block_powerpc_darwin {
$str .= "\n" . $dyld_stuff; $str .= "\n" . $dyld_stuff;
print STDERR "### STRIPPED BLOCK (powerpc darwin):\n$str" if $Dump_asm_splitting_info; print STDERR "### STRIPPED BLOCK (darwin):\n$str" if $Dump_asm_splitting_info;
$str; $str;
} }
......
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