On 2/16/15 23:24, Max Filippov wrote:
On Mon, Feb 16, 2015 at 5:44 PM, Chen Gang S gang.c...@sunrus.com.cn wrote:
I guess, for qemu, we need !DISASM_ONLY, and may need BFD_RELOC, and may
need the latest decode_X1_fsm, and also may need !__KERNEL__ -- which
means we will use the full binutils
On 2/16/2015 6:46 PM, Peter Maydell wrote:
On 17 February 2015 at 08:08, Chen Gang S gang.c...@sunrus.com.cn wrote:
On 2/16/15 23:24, Max Filippov wrote:
Disassembler is not a crucial part of QEMU target.
For me, it is necessary. We need disassemble target binary instructions
(recognize
On 2/16/15 23:00, Chris Metcalf wrote:
On 2/16/2015 9:44 AM, Chen Gang S wrote:
Excuse me, after comparing the code details between kernel version
disassembler and binutils version disassembler, I am sure the kernel
version disassembler is the part of the binutils version disassembler:
Yes,
On 2/17/15 08:29, Chris Metcalf wrote:
Yes, I think there is a bit less documentation on tilegx SPRs available.
If this becomes a blocker for you, let me know and I will see if there is
anything
we can do about it. Probably best to wait until you have made more progress
on qemu before
On 17 February 2015 at 08:08, Chen Gang S gang.c...@sunrus.com.cn wrote:
On 2/16/15 23:24, Max Filippov wrote:
Disassembler is not a crucial part of QEMU target.
For me, it is necessary. We need disassemble target binary instructions
(recognize them), then translate them into tcg instructions
Yes, I think there is a bit less documentation on tilegx SPRs available.
If this becomes a blocker for you, let me know and I will see if there is
anything
we can do about it. Probably best to wait until you have made more progress
on qemu before trying to make a case for it internally, though.
On 2/17/15 10:48, Chen Gang S wrote:
On 2/17/15 08:11, Chris Metcalf wrote:
On 2/16/2015 6:46 PM, Peter Maydell wrote:
On 17 February 2015 at 08:08, Chen Gang S gang.c...@sunrus.com.cn wrote:
On 2/16/15 23:24, Max Filippov wrote:
Disassembler is not a crucial part of QEMU target.
For me, it
On 2/17/15 08:11, Chris Metcalf wrote:
On 2/16/2015 6:46 PM, Peter Maydell wrote:
On 17 February 2015 at 08:08, Chen Gang S gang.c...@sunrus.com.cn wrote:
On 2/16/15 23:24, Max Filippov wrote:
Disassembler is not a crucial part of QEMU target.
For me, it is necessary. We need disassemble
And of cause, it is not the excuse to let me stop:
- I shall integrate binutils disassembler firstly in my own branch for
the related test and learning.
- According to binutils disassembler implementation, I shall write
translate.c step by step.
- After finish translate.c, I shall
Excuse me, after comparing the code details between kernel version
disassembler and binutils version disassembler, I am sure the kernel
version disassembler is the part of the binutils version disassembler:
- kernel version is DISASM_ONLY.
- kernel version does not need BFD_RELOC.
- kernel
On 2/16/2015 9:44 AM, Chen Gang S wrote:
Excuse me, after comparing the code details between kernel version
disassembler and binutils version disassembler, I am sure the kernel
version disassembler is the part of the binutils version disassembler:
Yes, exactly. We used an unifdef tool and
On Mon, Feb 16, 2015 at 5:44 PM, Chen Gang S gang.c...@sunrus.com.cn wrote:
I guess, for qemu, we need !DISASM_ONLY, and may need BFD_RELOC, and may
need the latest decode_X1_fsm, and also may need !__KERNEL__ -- which
means we will use the full binutils version disassembler!!
Disassembler is
Excuse me, I want to consult the related information about SPR.
For SPRs (Special Purpose Register) under tilegx, I can not get related
documents (I only got the tilepro related document for SPR). After read
through the source code of Linux kernel for tile, I guess:
- SPRs are in
On 2/14/15 11:37, Chris Metcalf wrote:
On 2/13/2015 10:08 PM, Chen Gang S wrote:
On 2/14/15 08:26, Peter Maydell wrote:
On 13 February 2015 at 23:50, Chen Gang S gang.c...@sunrus.com.cn wrote:
On 2/13/15 05:15, Chen Gang S wrote:
It almost likes a template for adding an architecture target.
On 2/14/15 13:47, Peter Maydell wrote:
On 14 February 2015 at 03:37, Chris Metcalf cmetc...@ezchip.com wrote:
I'm not sure whether Tilera can simply re-release the tilegx-specific stuff
from binutils as a separate tarball with GPL v2 licensing. Hopefully we can
avoid having to figure that
On 13 February 2015 at 23:50, Chen Gang S gang.c...@sunrus.com.cn wrote:
On 2/13/15 05:15, Chen Gang S wrote:
It almost likes a template for adding an architecture target.
Signed-off-by: Chen Gang gang.chen.5...@gmail.com
---
configure | 7 ++
On 2/13/15 05:15, Chen Gang S wrote:
It almost likes a template for adding an architecture target.
Signed-off-by: Chen Gang gang.chen.5...@gmail.com
---
configure | 7 ++
default-configs/tilegx-linux-user.mak | 1 +
target-tile/Makefile.objs |
On 14 February 2015 at 03:37, Chris Metcalf cmetc...@ezchip.com wrote:
I'm not sure whether Tilera can simply re-release the tilegx-specific stuff
from binutils as a separate tarball with GPL v2 licensing. Hopefully we can
avoid having to figure that out. :-)
I believe it is theoretically
On 2/14/15 08:26, Peter Maydell wrote:
On 13 February 2015 at 23:50, Chen Gang S gang.c...@sunrus.com.cn wrote:
On 2/13/15 05:15, Chen Gang S wrote:
It almost likes a template for adding an architecture target.
Signed-off-by: Chen Gang gang.chen.5...@gmail.com
---
configure
On 14 February 2015 at 03:08, Chen Gang S gang.c...@sunrus.com.cn wrote:
Yeah, I shall add disassembler firstly, before generate tcg code:
- binutils tilegx disassembler is easy to be integrated into qemu.
- I shall reuse part of the tilegx disassembler code for generating tcg
code.
On 02/13/2015 04:26 PM, Peter Maydell wrote:
Oh, it needs to use TARGET_ARCH=tilegx instead of TARGET_ARCH=tile,
or can not put CONFIG_TILE_DIS=y to config-all-disas.mak, below (when
I am adding disas/tilegx.c, I meet it).
You need to make up your mind about what your architecture
is
On 2/14/15 10:40, Richard Henderson wrote:
On 02/13/2015 04:26 PM, Peter Maydell wrote:
Oh, it needs to use TARGET_ARCH=tilegx instead of TARGET_ARCH=tile,
or can not put CONFIG_TILE_DIS=y to config-all-disas.mak, below (when
I am adding disas/tilegx.c, I meet it).
You need to make up your
On 2/13/2015 10:08 PM, Chen Gang S wrote:
On 2/14/15 08:26, Peter Maydell wrote:
On 13 February 2015 at 23:50, Chen Gang S gang.c...@sunrus.com.cn wrote:
On 2/13/15 05:15, Chen Gang S wrote:
It almost likes a template for adding an architecture target.
Signed-off-by: Chen Gang
It almost likes a template for adding an architecture target.
Signed-off-by: Chen Gang gang.chen.5...@gmail.com
---
configure | 7 ++
default-configs/tilegx-linux-user.mak | 1 +
target-tile/Makefile.objs | 1 +
target-tile/cpu-qom.h
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