According to RTH implementation, I am sure, his current implementation
must have fixed some issues which my original implementation will meet,
next.
At present, I shall firstly focus on the current status - merge original
implementation to current implementation. And after comparing the test,
the result is:
send patches directly:
raise: unimp (origin is ok)
v1multu: unimp (origin is ok)
v4add: unimp (origin is ok)
vshl-vshr: unimp (origin is ok)
need analyzing (it is easy, I guess):
mm: abort (origin has no issue)
pcnt: abort (origin has no issue)
v1addi: abort (origin has no issue)
let analyzing easier:
try-pending: abort (origin causes pending).
I shall try to fix them, and send patches. Then continue gcc testsuite.
Thanks.
On 9/16/15 23:20, Chen Gang wrote:
>
> OK, thanks. I got them in qemu master tree, and they have passed several
> simple tests.
>
> Next, I shall send several patches based on it (except floating point
> insns) for my current steps.
>
> Then continue to test gcc testsuite, hope we can finish it within this
> month.
>
>
> Thanks.
>
> On 9/15/15 23:03, Richard Henderson wrote:
>> With typos fixed from final review.
>>
>>
>> r~
>>
>>
>> The following changes since commit b76a0d5db25ad9f81346930230092fdf1e88a5a1:
>>
>> Merge remote-tracking branch 'remotes/stefanha/tags/net-pull-request' into
>> staging (2015-09-15 13:03:53 +0100)
>>
>> are available in the git repository at:
>>
>> git://github.com/rth7680/qemu.git tags/pull-tile-20150915
>>
>> for you to fetch changes up to 461aa6783eec27f209b026c6647fc7a83b2997cd:
>>
>> target-tilegx: Handle v1shl, v1shru, v1shrs (2015-09-15 07:45:34 -0700)
>>
>> ----------------------------------------------------------------
>> TileGX basic instructions
>>
>> ----------------------------------------------------------------
>> Chen Gang (9):
>> linux-user: tilegx: 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 (26):
>> 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
>> host-utils: Add revbit functions
>> target-arm: Use new revbit functions
>> 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 +
>> include/qemu/host-utils.h | 77 ++
>> linux-user/elfload.c | 23 +
>> linux-user/main.c | 238 ++++
>> 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-arm/helper-a64.c | 15 +-
>> target-arm/helper.c | 12 +-
>> target-tilegx/Makefile.objs | 1 +
>> target-tilegx/cpu.c | 173 +++
>> target-tilegx/cpu.h | 179 +++
>> target-tilegx/helper.c | 80 ++
>> target-tilegx/helper.h | 10 +
>> target-tilegx/opcode_tilegx.h | 1406 +++++++++++++++++++++
>> target-tilegx/simd_helper.c | 55 +
>> target-tilegx/spr_def_64.h | 216 ++++
>> target-tilegx/translate.c | 2161
>> +++++++++++++++++++++++++++++++++
>> 25 files changed, 5431 insertions(+), 31 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 (陈刚)
Open, share, and attitude like air, water, and life which God blessed
