Commit graph

70 commits

Author SHA1 Message Date
Lioncash 0273e6ae18
tcg: Put opcodes in a linked list
The previous setup required ops and args to be completely sequential,
and was error prone when it came to both iteration and optimization.
2018-02-09 12:54:05 -05:00
Richard Henderson 500c546444
tcg: Move some opcode generation functions out of line
Some of these functions are really quite large.  We have a number of
things that ought to be circularly dependent, but we duplicated code
to break that chain for the inlines.

This saved 25% of the code size of one of the translators I examined.
2018-02-09 08:10:00 -05:00
Richard Henderson cb7b19ad26
tcg: Change ts->mem_reg to ts->mem_base
Chain the temporaries together via pointers intstead of indices.
The mem_reg value is now mem_base->reg.  This will be important later.

This does require that the frame pointer have a global temporary
allocated for it.  This is simple bar the existing reserved_regs check.

Backports commit b3a62939561e07bc34493444fa926b6137cba4e8 from qemu
2018-02-08 13:04:48 -05:00
Richard Henderson 6b4b493dae
tcg: Change tcg_global_mem_new_* to take a TCGv_ptr
Thus, use cpu_env as the parameter, not TCG_AREG0 directly.
Update all uses in the translators.

Backports commit e1ccc05444676b92c63708096e36582be27fbee1 from qemu
2018-02-08 12:33:33 -05:00
Nguyen Anh Quynh c01dcf0a14 fix merge conflicts 2017-03-10 21:04:33 +08:00
Nguyen Anh Quynh c3808179e1 another attempt to fix #766 2017-02-26 15:22:24 +08:00
Nguyen Anh Quynh e65fef70dc add missing TCG context arg to few functions in tcg.c. see #766 2017-02-26 09:47:40 +08:00
xorstream 770c5616e2 Automated leading tab to spaces conversion. 2017-01-21 12:28:22 +11:00
xorstream 002151874a Unicorn interface working with test app in 32bit and 64bit builds. 2017-01-20 17:27:22 +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
Nguyen Anh Quynh bfeb08d1ba fix some compilation warning 2016-01-06 14:11:21 +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 b5feddbf1e indentation 2015-12-28 13:04:59 +08:00
JC Yang 8ef018a2cb Fix possible wrong conditional branch in generated host code by fixing
the tcg_liveness_analysis().
Refer to https://github.com/unicorn-engine/unicorn/issues/287 for further info.
2015-12-21 18:01:01 +08:00
farmdve 65a649dec0 Fix issue #269
Patch from here
http://lists.nongnu.org/archive/html/qemu-devel/2015-11/msg03848.html

Also fix another potential issue with constants from
bbeb82395e (diff-9e0011b4d4a5890b309421630e6d86c3)
2015-11-17 18:34:38 +02:00
Nguyen Anh Quynh 2b0b4169bc mips: advance PC for SYSCALL instruction. this fixes issue #157 2015-09-28 10:58:43 +08:00
danghvu 0c67f41ed9 Fix issue #118 2015-09-21 20:30:05 -05:00
Nguyen Anh Quynh 344d016104 import 2015-08-21 15:04:50 +08:00