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Add NaCl (NativeClient) specific classes Target_mips_nacl and

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Target_selector_mips_nacl.

gold/
	* mips.cc (Target_mips_nacl): New class.
	(Target_selector_mips_nacl): New class.
	(target_selector_mips32): Rename from target_selector_mips32be and use
	Target_selector_mips_nacl instead of Target_selector_mips.
	(target_selector_mips32el): Rename from target_selector_mips32 and use
	Target_selector_mips_nacl instead of Target_selector_mips.
	(target_selector_mips64): Rename from target_selector_mips64be and use
	Target_selector_mips_nacl instead of Target_selector_mips.
	(target_selector_mips64el): Rename from target_selector_mips64 and use
	Target_selector_mips_nacl instead of Target_selector_mips.
	(Target_mips::mips_info): Add const attribute.
This commit is contained in:
Sasa Stankovic 2014-09-03 09:44:11 -07:00 committed by Cary Coutant
parent df7b4545b2
commit 62661c935d
2 changed files with 75 additions and 7 deletions
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14
gold/ChangeLog
View File

@ -1,3 +1,17 @@
2014-09-03 Sasa Stankovic <Sasa.Stankovic@imgtec.com>
* mips.cc (Target_mips_nacl): New class.
(Target_selector_mips_nacl): New class.
(target_selector_mips32): Rename from target_selector_mips32be and use
Target_selector_mips_nacl instead of Target_selector_mips.
(target_selector_mips32el): Rename from target_selector_mips32 and use
Target_selector_mips_nacl instead of Target_selector_mips.
(target_selector_mips64): Rename from target_selector_mips64be and use
Target_selector_mips_nacl instead of Target_selector_mips.
(target_selector_mips64el): Rename from target_selector_mips64 and use
Target_selector_mips_nacl instead of Target_selector_mips.
(Target_mips::mips_info): Add const attribute.
2014-09-02 Cary Coutant <ccoutant@google.com>
* dwp.cc (Sized_relobj_dwo::do_section_name): Add const attribute.

68
gold/mips.cc
View File

@ -44,6 +44,7 @@
#include "tls.h"
#include "errors.h"
#include "gc.h"
#include "nacl.h"
namespace
{
@ -3711,7 +3712,7 @@ class Target_mips : public Sized_target<size, big_endian>
// Information about this specific target which we pass to the
// general Target structure.
static Target::Target_info mips_info;
static const Target::Target_info mips_info;
// The GOT section.
Mips_output_data_got<size, big_endian>* got_;
// gp symbol. It has the value of .got + 0x7FF0.
@ -10462,7 +10463,7 @@ Target_mips<size, big_endian>::elf_mips_mach_name(elfcpp::Elf_Word e_flags)
}
template<int size, bool big_endian>
Target::Target_info Target_mips<size, big_endian>::mips_info =
const Target::Target_info Target_mips<size, big_endian>::mips_info =
{
size, // size
big_endian, // is_big_endian
@ -10488,7 +10489,47 @@ Target::Target_info Target_mips<size, big_endian>::mips_info =
"__start" // entry_symbol_name
};
// The selector for mips object files.
template<int size, bool big_endian>
class Target_mips_nacl : public Target_mips<size, big_endian>
{
public:
Target_mips_nacl()
: Target_mips<size, big_endian>(&mips_nacl_info)
{ }
private:
static const Target::Target_info mips_nacl_info;
};
template<int size, bool big_endian>
const Target::Target_info Target_mips_nacl<size, big_endian>::mips_nacl_info =
{
size, // size
big_endian, // is_big_endian
elfcpp::EM_MIPS, // machine_code
true, // has_make_symbol
false, // has_resolve
false, // has_code_fill
true, // is_default_stack_executable
false, // can_icf_inline_merge_sections
'\0', // wrap_char
"/lib/ld.so.1", // dynamic_linker
0x20000, // default_text_segment_address
0x10000, // abi_pagesize (overridable by -z max-page-size)
0x10000, // common_pagesize (overridable by -z common-page-size)
true, // isolate_execinstr
0x10000000, // rosegment_gap
elfcpp::SHN_UNDEF, // small_common_shndx
elfcpp::SHN_UNDEF, // large_common_shndx
0, // small_common_section_flags
0, // large_common_section_flags
NULL, // attributes_section
NULL, // attributes_vendor
"_start" // entry_symbol_name
};
// Target selector for Mips. Note this is never instantiated directly.
// It's only used in Target_selector_mips_nacl, below.
template<int size, bool big_endian>
class Target_selector_mips : public Target_selector
@ -10508,10 +10549,23 @@ public:
{ return new Target_mips<size, big_endian>(); }
};
Target_selector_mips<32, true> target_selector_mips32be;
Target_selector_mips<32, false> target_selector_mips32;
Target_selector_mips<64, true> target_selector_mips64be;
Target_selector_mips<64, false> target_selector_mips64;
template<int size, bool big_endian>
class Target_selector_mips_nacl
: public Target_selector_nacl<Target_selector_mips<size, big_endian>,
Target_mips_nacl<size, big_endian> >
{
public:
Target_selector_mips_nacl()
: Target_selector_nacl<Target_selector_mips<size, big_endian>,
Target_mips_nacl<size, big_endian> >(
// NaCl currently supports only MIPS32 little-endian.
"mipsel", "elf32-tradlittlemips-nacl", "elf32-tradlittlemips-nacl")
{ }
};
Target_selector_mips_nacl<32, true> target_selector_mips32;
Target_selector_mips_nacl<32, false> target_selector_mips32el;
Target_selector_mips_nacl<64, true> target_selector_mips64;
Target_selector_mips_nacl<64, false> target_selector_mips64el;
} // End anonymous namespace.