Re: [Qemu-devel] [PATCH v14 00/33] TileGX basic instructions

[Chen Gang]

Is tilegx patches OK to qemu mater tree?

Or shall I do anything for it? If I should do something for it, please
let me know, I shall try.

I almost finished analyzing one gcc bug (found root cause, got correct
result with my patch), it was waiting review. If I needn't do anything
for tilegx merging, I shall continue to analyze tilegx gcc testsuite.

Thanks.

On 8/25/15 06:12, Chen Gang wrote:
>
> On 8/25/15 00:17, Richard Henderson wrote:
>> I've flushed out the v13 I posted last Thursday to handle all the
>> instructions required to execute Hello World. In the process I
>> found a number of bugs and design flaws in v13, and reshaped the
>> translation a bit to better handle insns with no register outputs.
>>
>
> OK, thank you for your work (originally, I really did not kown that it
> would generate so many patches -- almost 3 times that I supposed).
>
>
>> Please review.
>>
>> After this, I would hope that Chen Gang will follow up to implement
>> the rest of the instructions that he has identified running the
>> gcc testsuite, and then start in on the floating point.
>>
>
> OK, thanks, I shall continue based on it, after it is integrated into
> qemu master (after Reviewed-by another members).
>
> During the next 2-4 days I shall try to fix one gcc bugzilla issue, then
> turn back to qemu, hope I can succeed. (during these passed days, I sent
> 3 paches to kernel, and 2 of them are applied, one is waiting review).
>
>
> Thanks.
>
>>
>> r~
>>
>>
>> Chen Gang (9):
>> linux-user: tilegx: Firstly add architecture related features
>> linux-user: Support tilegx architecture in linux-user
>> linux-user: Conditionalize syscalls which are not defined in tilegx
>> target-tilegx: Add opcode basic implementation from Tilera Corporation
>> target-tilegx: Modify opcode_tilegx.h to fit QEMU usage
>> target-tilegx: Add special register information from Tilera
>> Corporation
>> target-tilegx: Add cpu basic features for linux-user
>> target-tilegx: Add several helpers for instructions translation
>> target-tilegx: Add TILE-Gx building files
>>
>> Richard Henderson (24):
>> target-tilegx: Modify _SPECIAL_ opcodes
>> target-tilegx: Fix LDNA_ADD_IMM8_OPCODE_X1
>> target-tilegx: Framework for decoding bundles
>> target-tilegx: Generate SEGV properly
>> target-tilegx: Handle simple logical operations
>> target-tilegx: Handle arithmetic instructions
>> target-tilegx: Handle most bit manipulation instructions
>> target-tilegx: Handle basic load and store instructions
>> target-tilegx: Handle post-increment load and store instructions
>> target-tilegx: Handle unconditional jump instructions
>> target-tilegx: Handle conditional branch instructions
>> target-tilegx: Handle comparison instructions
>> target-tilegx: Implement system and memory management instructions
>> target-tilegx: Handle bitfield instructions
>> target-tilegx: Handle shift instructions
>> target-tilegx: Handle conditional move instructions
>> target-tilegx: Handle scalar multiply instructions
>> target-tilegx: Handle mask instructions
>> target-tilegx: Handle v1cmpeq, v1cmpne
>> target-tilegx: Handle mtspr, mfspr
>> target-tilegx: Handle atomic instructions
>> target-tilegx: Handle v4int_l/h
>> target-tilegx: Handle v1shli, v1shrui
>> target-tilegx: Handle v1shl, v1shru, v1shrs
>>
>> configure | 2 +
>> default-configs/tilegx-linux-user.mak | 1 +
>> include/elf.h | 2 +
>> linux-user/elfload.c | 23 +
>> linux-user/main.c | 298 +++++
>> linux-user/syscall.c | 50 +-
>> linux-user/syscall_defs.h | 14 +-
>> linux-user/tilegx/syscall.h | 40 +
>> linux-user/tilegx/syscall_nr.h | 324 +++++
>> linux-user/tilegx/target_cpu.h | 35 +
>> linux-user/tilegx/target_signal.h | 28 +
>> linux-user/tilegx/target_structs.h | 46 +
>> linux-user/tilegx/termbits.h | 274 +++++
>> target-tilegx/Makefile.objs | 1 +
>> target-tilegx/cpu.c | 173 +++
>> target-tilegx/cpu.h | 177 +++
>> target-tilegx/helper.c | 93 ++
>> target-tilegx/helper.h | 10 +
>> target-tilegx/opcode_tilegx.h | 1406 ++++++++++++++++++++++
>> target-tilegx/simd_helper.c | 63 +
>> target-tilegx/spr_def_64.h | 216 ++++
>> target-tilegx/translate.c | 2135 +++++++++++++++++++++++++++++++++
>> 22 files changed, 5405 insertions(+), 6 deletions(-)
>> create mode 100644 default-configs/tilegx-linux-user.mak
>> create mode 100644 linux-user/tilegx/syscall.h
>> create mode 100644 linux-user/tilegx/syscall_nr.h
>> create mode 100644 linux-user/tilegx/target_cpu.h
>> create mode 100644 linux-user/tilegx/target_signal.h
>> create mode 100644 linux-user/tilegx/target_structs.h
>> create mode 100644 linux-user/tilegx/termbits.h
>> create mode 100644 target-tilegx/Makefile.objs
>> create mode 100644 target-tilegx/cpu.c
>> create mode 100644 target-tilegx/cpu.h
>> create mode 100644 target-tilegx/helper.c
>> create mode 100644 target-tilegx/helper.h
>> create mode 100644 target-tilegx/opcode_tilegx.h
>> create mode 100644 target-tilegx/simd_helper.c
>> create mode 100644 target-tilegx/spr_def_64.h
>> create mode 100644 target-tilegx/translate.c
>>
>
> --
> Chen Gang
>
> Open, share, and attitude like air, water, and life which God blessed
>
>

--
Chen Gang

Open, share, and attitude like air, water, and life which God blessed