Commit Graph

7 Commits

Author SHA1 Message Date
Mehdi Amini b550cb1750 [NFC] Header cleanup
Removed some unused headers, replaced some headers with forward class declarations.

Found using simple scripts like this one:
clear && ack --cpp -l '#include "llvm/ADT/IndexedMap.h"' | xargs grep -L 'IndexedMap[<]' | xargs grep -n --color=auto 'IndexedMap'

Patch by Eugene Kosov <claprix@yandex.ru>

Differential Revision: http://reviews.llvm.org/D19219

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 266595
2016-04-18 09:17:29 +00:00
Lang Hames e1fd99c197 [Orc] Add stack-realignment code to the i386 resolver function.
The resolver uses the fxsave/fxrstor instructions, which require 16-byte
alignment, to save SSE state to the stack. Since 16-byte alignment can't be
assumed on all OSes (and all i386 OSes share this function) - add code to
automatically bump the alignment to 16-bytes on entry to the function.

llvm-svn: 261503
2016-02-21 22:50:26 +00:00
Lang Hames 4f8194e81d [Orc] Add lazy-JITting support for i386.
This patch adds a new class, OrcI386, which contains the hooks needed to
support lazy-JITing on i386 (currently only for Pentium 2 or above, as the JIT
re-entry code uses the FXSAVE/FXRSTOR instructions).

Support for i386 is enabled in the LLI lazy JIT and the Orc C API, and
regression and unit tests are enabled for this architecture.

llvm-svn: 260338
2016-02-10 01:02:33 +00:00
Lang Hames 120a9b418b [Orc] Slightly improve the x86-64 resolver block machine code.
Replace leaq + movq of a pointer with a single movabsq.

llvm-svn: 259968
2016-02-06 00:55:08 +00:00
Lang Hames d677fa8332 [Orc] Fix a typo in the comments for the x86_64 resolver block.
llvm-svn: 259953
2016-02-05 23:27:48 +00:00
Lang Hames e28b118be0 [Orc] Turn OrcX86_64::IndirectStubsInfo into a template helper class:
GenericIndirectStubsInfo.

This will allow architecture support classes for other architectures to re-use
this code.

llvm-svn: 259549
2016-02-02 19:31:15 +00:00
Lang Hames 70b2406f78 [Orc] Rename OrcTargetSupport to OrcArchitectureSupport to avoid confusion with
the upcoming remote-target support classes.

llvm-svn: 257302
2016-01-11 00:56:15 +00:00