Per request in https://codereview.chromium.org/1047213002/
These files will continue to have a lot of churn in next two months
as we finish support for MIPS r6 instruction set. When things settle
down, we will do a clang-format --full to clean them up. For now,
we'd prefer to be able to do easy diffs, and will do incremental
re-formats as we make changes.
BUG=
Review URL: https://codereview.chromium.org/1546973003
Cr-Commit-Position: refs/heads/master@{#33038}
After Cvt_d_uw macro, upper 32 bits of the output remain
unitnitialized which caused flaky failures on some tests on
MIPS32R6
TEST=cctest/test-assembler-mips/MIPS13,mjsunit/asm/int32-umod
BUG=
Review URL: https://codereview.chromium.org/1537973002
Cr-Commit-Position: refs/heads/master@{#32983}
The test expectations should fail consistently in both release and debug
builds. DCHECK is only meant for debug-only checks in production code.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/1506753002
Cr-Commit-Position: refs/heads/master@{#32639}
MIPS R6 introduced new behavior for handling of NaN values
for TRUNC, FLOOR, CEIL and CVT instructions. Adding support for
the new behavior in MIPS and MIPS64 simulators. Fixing tests
for MIPS and MIPS64 to align them with the new behavior.
BUG=
Review URL: https://codereview.chromium.org/1488613007
Cr-Commit-Position: refs/heads/master@{#32499}
Fixing failures in cctest/test-assembler-mips/CVT on Mips32R2 without
FP64 support
BUG=
Review URL: https://codereview.chromium.org/1459763003
Cr-Commit-Position: refs/heads/master@{#32121}
Remove incorrect usage of callee-saved FPU regs (f20 and above).
Also remove unnecessary push/pop which were occasionally unpaired,
and caused crash.
TEST=cctest/test-assembler-mips[64]
BUG=
Review URL: https://codereview.chromium.org/1338713004
Cr-Commit-Position: refs/heads/master@{#30729}
Also clean up variable naming in min_max and other tests. Fix class_fmt in mips64 assembler test for proper NaN checking
Review URL: https://codereview.chromium.org/1276813004
Cr-Commit-Position: refs/heads/master@{#30073}
In simulator data trace, DSLL did not print result and
BAL/BGEZAL omitted result from an instruction executed
in delay slot.
TEST=cctest/test-assembler-mips[64]
BUG=
Review URL: https://codereview.chromium.org/1245173002
Cr-Commit-Position: refs/heads/master@{#29796}
Disabling rsqrt and recip for mips32r1 in assembler, disassembler and simulator
Review URL: https://codereview.chromium.org/1221663006
Cr-Commit-Position: refs/heads/master@{#29425}
The remaining uses need some non-mechanical work:
* non-standard-layout type, probably due to mixed access control
* extended field designators
Review URL: https://codereview.chromium.org/1173343006
Cr-Commit-Position: refs/heads/master@{#29071}
On Mac for the requested minimal version (10.5) only old stl (from gcc 4.2.1) can be used so unfortunately we can't use numeric_limits<>::lowest() which were added in 874c54e05e
BUG=
TEST=cctest/test-assembler-mips64, cctest/test-assembler-mips
Review URL: https://codereview.chromium.org/1175463003
Cr-Commit-Position: refs/heads/master@{#28907}
Implement assembler, disassembler tests for all instructions for mips32 and mips64. Additionally, add missing single precision float instructions for r2 and r6 architecture variants in assembler, simulator and disassembler with corresponding tests.
Review URL: https://codereview.chromium.org/1145223002
Cr-Commit-Position: refs/heads/master@{#28595}
Implement assembler, disassembler tests for all instructions for mips32 and mips64. Additionally, add missing single precision float instructions for r2 and r6 architecture variants in assembler, simulator and disassembler with corresponding tests.
Review URL: https://codereview.chromium.org/1147493002
Cr-Commit-Position: refs/heads/master@{#28472}
Reason for revert:
Simulator test failures in RunChangeFloat64ToInt.., RunChangeTaggedToInt32,
div-mul-minus-one
Original issue's description:
> Implement assembler, disassembler tests for all instructions for mips32
> and mips64. Additionally, add missing single precision float instructions
> for r2 and r6 architecture variants in assembler, simulator and disassembler
> with corresponding tests.
BUG=
Review URL: https://codereview.chromium.org/1143473003
Cr-Commit-Position: refs/heads/master@{#28404}
Implement assembler, disassembler tests for all instructions for mips32 and mips64. Additionally, add missing single precision float instructions for r2 and r6 architecture variants in assembler, simulator and disassembler with corresponding tests.
Review URL: https://codereview.chromium.org/1119203003
Cr-Commit-Position: refs/heads/master@{#28402}
Added rounding according to fcsr, CVT_W_D and RINT.D instruction in assembler, dissasembler and simulator and wrote appropiate tests.
BUG=
Review URL: https://codereview.chromium.org/1108583003
Cr-Commit-Position: refs/heads/master@{#28143}
- Fixed single float register type instruction en[de]coding in assembler and disassembler.
- Added max and min instructions for r6 and corresponding tests.
- Fixed selection instruction for boundary cases in simulator.
- Update assembler tests to be more thorough wrt boundary cases.
TEST=cctest/test-assembler-mips64/MIPS17, MIPS18
cctest/test-disasm-mips64/Type1
cctest/test-assembler-mips/MIPS16, MIPS17
cctest/test-disasm-mips/Type1
BUG=
Review URL: https://codereview.chromium.org/1057323002
Cr-Commit-Position: refs/heads/master@{#27601}
Add missing parts of the port to MIPS/MIPS64 implementations.
BUG=
Review URL: https://codereview.chromium.org/1047213002
Cr-Commit-Position: refs/heads/master@{#27551}
Important notices:
- The snapshot cannot be created for big-endian target in cross-compilation
environment on little-endian host using simulator.
- In order to have i18n support working on big-endian target, the icudt46b.dat and
icudt46b_dat.S files should be generated and upstreamed to ICU repo.
- The mjsunit 'nans' test is endian dependent, it is skipped for mips target.
- The zlib and Mandreel from Octane 2.0 benchmark are endian dependent due to
use of typed arrays.
TEST=
BUG=
R=jkummerow@chromium.org, plind44@gmail.com
Review URL: https://codereview.chromium.org/228943009
Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
