Commit graph

21 commits

Author SHA1 Message Date
Maciej W. Rozycki 4d9107be8a
target-mips: Correct MIPS16/microMIPS branch size calculation
Correct MIPS16/microMIPS branch size calculation in PC adjustment
needed:

- to set the value of CP0.ErrorEPC at the entry to the reset exception,

- for the purpose of branch reexecution in the context of device I/O.

Follow the approach taken in `exception_resume_pc' for ordinary, Debug
and NMI exceptions.

MIPS16 and microMIPS branches can be 2 or 4 bytes in size and that has
to be reflected in calculation. Original MIPS ISA branches, which is
where this code originates from, are always 4 bytes long, just as all
original MIPS ISA instructions.

Backports commit c3577479815f5bcf9d38993967bca2115af245d8 from qemu
2018-02-11 16:09:33 -05:00
xorstream df41c49e2d Fixed warning about {} initialisers. 2017-01-21 11:41:11 +11:00
xorstream fac6a66860 platform.h move #3 2017-01-21 00:13:21 +11:00
xorstream 1aeaf5c40d This code should now build the x86_x64-softmmu part 2. 2017-01-19 22:50:28 +11:00
Chris Eagle fccbcfd4c2 revert to use of g_free to make future qemu integrations easier (#695)
* revert to use of g_free to make future qemu integrations easier

* bracing
2016-12-21 22:28:36 +08:00
Chris Eagle e46545f722 remove glib dependency by provide compatible replacements 2016-12-18 14:56:58 -08:00
Ryan Hileman cb615fdba7 remove uc->cpus 2016-09-23 07:38:21 -07:00
Andrew Dutcher 97b10da133 Undo the disaster that was the patch to unicorn github issue #266 and fix it correctly. makes normal self-modifying code work. 2016-08-09 19:35:20 -07:00
Hoang-Vu Dang b9a10152f1 memleak: code_gen_buffer using g_free for non-linux 2016-07-11 10:13:13 -05:00
Chris Eagle 3add48feb5 Merge branch 'master' into smaller_nothreads 2016-03-25 19:47:52 -07:00
Ryan Hileman 977863401e static -> dynamic code buffer, and shrink 32M->8M 2016-03-25 18:28:03 -07:00
Chris Eagle 9467254fc0 strip out per cpu thread code 2016-03-25 17:24:28 -07:00
Ryan Hileman 0886ae8ede rework code/block tracing 2016-01-22 18:42:27 -08:00
Ryan Hileman 93052f6566 refactor to allow multiple hooks for one type 2016-01-22 18:41:43 -08:00
Nguyen Anh Quynh e0cb02569e remove unused tcg_register_jit() and related code 2016-01-05 16:02:34 +07:00
Nguyen Anh Quynh f21fa3d966 do not flush TB when l1_map is uninitialized. this fixes issue #280, #284 2015-12-12 03:09:38 +08:00
Nguyen Anh Quynh 3302b9798c add some debug helper on generated machine code 2015-11-18 00:43:18 +08:00
Nguyen Anh Quynh edaea7020b x86: on self-modifying code, generate JIT code until end of block. this fixes issue #266 2015-11-16 21:55:42 +08:00
Nguyen Anh Quynh 9aa04d9496 tb_gen_code(): only check to link next page if tb->size > 0 (so we skip empty block) 2015-09-20 00:05:17 +07:00
Nguyen Anh Quynh 39d3856871 when block size is unknown because the translation cache is full, assign it value 0 2015-08-25 16:10:05 +08:00
Nguyen Anh Quynh 344d016104 import 2015-08-21 15:04:50 +08:00