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ÓÚ 2012-9-12 0:13, Ian Lance Taylor дµÀ:I guess the copyright line for elfcpp/tilegx.h should just say 2012 also, forget this in the latest patch ...On Tue, Sep 11, 2012 at 7:14 AM, Jiong Wang <jiwang@tilera.com> wrote:Hi Maintainer:
On behalf of Tilera Corporation, I'd like to contribute a gold port to our
TILE-Gx architecture.
port features === 1. support 32-bit/64-bit/little-endian/big-endian 2. full support for pic/non-pic shared library 3. full support for tls/ifunc
port test
===
we have tested TILE-Gx gold by:
1. gold testsuites
2. bootstrap
3. build & run glibc, both libc.so & ld.so
4. build & run various other programs, like busybox, bison, flex, zlib etc.
Great, thanks! This looks very good. Just a few comments.
Needs ChangeLog entries.
+struct tile_reloc_howtoI don't see any reason to define this in elfcpp/tilegx.h. It's not used there. I'd rather see it moved to gold/tliegx.cc. Also the gold style is for all type names to start with a capital letter, so this should be Tile_reloc_howto or perhaps simply Tile_howto.
The copyright line for tilegx.cc should just say 2012.
Hi Ian & all,
I think there is no need for tilegx.cc to #include "freebsd.h".
I don't see why Output_data_plt_tilegx is an abstract class, given that it has only one child class. In x86_64.cc Output_data_plt_x86_64 is an abstract class because it supports two different kinds of PLT: the usual one, and one for NaCl (https://developers.google.com/native-client/). There is no need for that for TILE-Gx. Just use an ordinary class without a child class, as the non-x86_64 targets do.
Use const ints here.+#define TILEGX_IMM16_MASK 0xFFFF +#define TILEGX_X0_IMM16_BITOFF 12 +#define TILEGX_X1_IMM16_BITOFF 43
I haved fixed all above problems, and pass all gold testcases
... PASS: start_lib_test PASS: binary_unittest ==================== All 159 tests passed ==================== ... chmod +x bootstrap-test-r PASS: bootstrap-test-r PASS: bootstrap-test ================== All 2 tests passed ==================
please review the new patch.
thanks
Regards, Jiong. Wang Tilera Corporation
Ian
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