Commit Graph

110 Commits

Author SHA1 Message Date
svenpanne@chromium.org
4084e698c3 Fixed a bug in the chaining of fixup position
The ARM and MIPS assemblers had a bug where they did not handle the last element
in the list of code positions correctly during the fixup of offsets for forward
jumps. This happened when the first instruction contained a forward jump to a
label, and that label was used in a forward jump later, too.

Unified the code for Assembler::next on ARM and MIPS while we were there.

Added test cases, even for ia32/x64, which seem to be correct, even I don't
fully understand why... %-}

BUG=v8:1644
Review URL: http://codereview.chromium.org/7786001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-30 07:36:31 +00:00
fschneider@chromium.org
2b024e3d5d Land two MIPS changes contributed by Paul Lind.
1. Issue 7744014: MIPS: Fixed and optimized MacroAssembler::Trunc_uw_d, Cvt_d_uw, Ext, Ins. (http://codereview.chromium.org/7744014/)

2. Issue 7740019: MIPS: Fix for function argument access in non-strict mode. (http://codereview.chromium.org/7740019/)
Review URL: http://codereview.chromium.org/7741016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9014 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-08-25 12:12:25 +00:00
ager@chromium.org
74db440d9f MIPS: Fixed FPU rounding checks and related errors in the Simulator.
Removed some unnecessary shifts when reading FCSR error flags.
Fixed some FCSR-related bugs.
Fixed some un-related style issues.

With this commit, mips build is still broken. Two more commits to come.

BUG=
TEST=

Review URL: http://codereview.chromium.org/6993054
Patch from Paul Lind <plind44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 08:43:15 +00:00
sgjesse@chromium.org
40172e6a7b Update mips infrastructure files.
- Merge to current tip of tree, fix build problems.
- Remove deprecated source files.
- Add cctest test-disasm-mips
- Consistently use single-reg push()/pop() (remove uppercase variants)
- Add assembler field accessors.
- More style fixes.

BUG=
TEST=

Review URL: http://codereview.chromium.org//6965006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-05-09 14:28:09 +00:00
sgjesse@chromium.org
91fcaa9a0c Fix presubmit errors in r7388
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/6724034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-28 13:37:09 +00:00
sgjesse@chromium.org
2531480d10 Re-establish mips basic infrastructure.
This commit adds current working versions of assembler, macro-assembler,
disassembler, and simulator.

All other mips arch files are replaced with stubbed-out versions that
will build.

Arch independent files are updated as needed to support building and
running mips.

The only test is cctest/test-assembler-mips, and this passes on the
simulator and on mips hardware.

TEST=none
BUG=none

Patch by Paul Lind from MIPS.

Review URL: http://codereview.chromium.org/6730029/


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-03-28 13:05:36 +00:00
sgjesse@chromium.org
26a8dc3818 ARM: Make the ARM hardware builder green
Fix a bug in the --debug-code alignment check in the C entry stub.

Don't force the --debug-code flag in the ARM disassembler tests. The framework does support passing flags and the test runner will when running tests in debug mode.

Skip some deserialization tests which crashes from time to time.
Review URL: http://codereview.chromium.org/6393007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-26 09:52:25 +00:00
whesse@chromium.org
7368ce808e Fix the ambigous Operand(0) for newer C++ compilers.
Review URL: http://codereview.chromium.org/3351010/show
Committed for Thiago Farina <tfarina@chromium.org>


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-09-07 11:09:45 +00:00
sgjesse@chromium.org
01bcdbcdb1 MIPS simple function calls
This lands http://codereview.chromium.org/1018001.

Patch by Alexandre Rames <alexandre.rames@gmail.com> from Sigma Designs Inc.

Mads, please just have to look at the new flag --disable-native-files (two files not in the mips directory).
Review URL: http://codereview.chromium.org/1140004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4234 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-03-23 15:04:45 +00:00
sgjesse@chromium.org
a6a7c75ae0 MIPS port initial commit
This is the first step in the MIPS port of V8. It adds assembler, disassembler and simulator for the MIPS32 architecture.

Contains stubbed out implementation of all the compiler/code generator infrastructure to make it all build.

Patch by Alexandre Rames from Sigma Designs Inc.

This is the landing of http://codereview.chromium.org/543161.
Review URL: http://codereview.chromium.org/561072

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-02-04 20:36:58 +00:00