| 3d781249996e548010a28caae437257d91f66001 |
|
22-Sep-2012 |
Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com> |
[MIPS] Avoid splitting TB's at page boundary for branch instructions.
If a branch occurred at last word of page, the delay slot instruction
would be in a separate TB in following page. This causes TB invalidation
problems if the branch target is patched, i.e., in JIT code.
Fixes some rare v8 browser and test-suite crashes on qemu for mips.
Change-Id: I62946b7e724f71b880225df0a888614a9e64e3bf
/external/qemu/target-mips/translate.c
|
| 55ff318b4e5382074e2049c996cb6df1041aff1b |
|
03-Aug-2012 |
Chris Dearman <chris@mips.com> |
[MIPS] Speed up software refill handler
Emulating each instruction of the software refill handler
has a significant impact on the overall performance of QEMU because
of the overhead of emulating the various CP0 instructions to accurately
reflect the machine state. Running the software TLB handler takes
the equivalent of 1000's of machine cycles.
This patch implements a pseudo hardware TLB refill handler
that significantly reduces the impact of refilling the TLB
to bring it more inline with what would be observed on a real target.
Signed-off-by: Steven Hill <sjhill@mips.com>
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Yajin <yajin@mips.com.cn>
/external/qemu/target-mips/translate.c
|
| 325e19d19ff9e1fc9c6acb12eeb754563fc2e251 |
|
01-Feb-2012 |
Bhanu Chetlapalli <bhanu@mips.com> |
[MIPS] Tweak MIPS support to work in Android qemu framework
Change-Id: Icd617cb91fe87a6f88566dd57b6405b216ca3570
Signed-off-by: Chris Dearman <chris@mips.com>
/external/qemu/target-mips/translate.c
|
| 409c7b66435cf5947cab6bf0710f92507317f22e |
|
01-Feb-2012 |
Bhanu Chetlapalli <bhanu@mips.com> |
[MIPS] Import MIPS target support
From v0.12.5 tag at git://git.sv.gnu.org/qemu.git
CommitID: 174f225e9d62e8f3002e274e4f718bd2a967fbf4
Change-Id: I35b49a4319cee4b69cf9da4e5af1f43327e21056
Signed-off-by: Chris Dearman <chris@mips.com>
/external/qemu/target-mips/translate.c
|
| 55f4e4a5ec657a017e3bf75299ad71fd1c968dd3 |
|
21-Oct-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Initial Contribution
/external/qemu/target-mips/translate.c
|
| 413f05aaf54fa08c0ae7e997327a4f4a473c0a8d |
|
12-Jan-1970 |
Upstream <upstream-import@none> |
external/qemu 0.8.2
/external/qemu/target-mips/translate.c
|