Commit Graph

83 Commits

Author SHA1 Message Date
franzih
3df821c24e [test] Make CHECK_EQ calls in cctest consistent.
Cleanup CHECK_EQ order and simplify CHECK_EQ(true/false).
Cleanup callorder for negative numbers
Cleanup callorder order for capital letter constants.
Cleanup callorder for test.x checks.

BUG=

Review-Url: https://codereview.chromium.org/2677183002
Cr-Commit-Position: refs/heads/master@{#42997}
2017-02-07 14:20:02 +00:00
predrag.rudic
11f0a0e819 Fix MIPS maddf and msubf instructions in simulator and tests.
Tests were falling in qemu because of inexact computation in tests.
After correcting tests, simulator also had to be fixed.

Review-Url: https://codereview.chromium.org/2539133002
Cr-Commit-Position: refs/heads/master@{#41447}
2016-12-02 09:12:04 +00:00
ivica.bogosavljevic
7d48278119 MIPS: Fix compilation failures due to warnings on mips32r1
BUG=

Review-Url: https://codereview.chromium.org/2359923003
Cr-Commit-Position: refs/heads/master@{#39664}
2016-09-23 13:23:52 +00:00
Ilija.Pavlovic
65fd5e1165 MIPS: Implement MADD.S, MSUB, MADDF and MSUBF.
Implementation MADD.S. MSUB.fmt, MADDF.fmt, MSUBF.fmt and corresponding
tests for assembler and disassembler.

TEST=cctest/test-assembler-mips[64], cctest/test-disasm-mips[64]
BUG=

Review-Url: https://codereview.chromium.org/2313623002
Cr-Commit-Position: refs/heads/master@{#39415}
2016-09-14 11:37:13 +00:00
balazs.kilvady
5345727935 MIPS: Fix unbounded label counter.
TEST=mjsunit/asm/embenchen/zlib
BUG=

Review-Url: https://codereview.chromium.org/1925543003
Cr-Commit-Position: refs/heads/master@{#35854}
2016-04-28 11:01:12 +00:00
Ilija.Pavlovic
0b479e4e81 MIPS: Enable big endian testing.
Enabled big endian testing for MIPS32 and MIPS64. The tests are also
adapted for big endian variant.

TEST=cctest/test-assembler-mips[64]
BUG=

Review URL: https://codereview.chromium.org/1867503002

Cr-Commit-Position: refs/heads/master@{#35369}
2016-04-11 06:36:42 +00:00
balazs.kilvady
d4a391bb7a MIPS: Support r6 min, max floating point instructions.
Use macro instructions for min, max ops to get the same functionality on
pre-r6 and r6 targets.

BUG=
TEST=mjsunit/math-min-max, cctest/test-macro-assembler-mips64/min_max_nan, cctest/test-macro-assembler-mips/min_max_nan, cctest/test-assembler-mips64/min_max, cctest/test-assembler-mips/min_max

Review URL: https://codereview.chromium.org/1694833002

Cr-Commit-Position: refs/heads/master@{#35073}
2016-03-25 16:51:23 +00:00
balazs.kilvady
04a735c7e7 MIPS: Improve Lsa/Dlsa implementations.
Make the low level assembler implementation exact and protected to disallow explicit usage.

BUG=

Review URL: https://codereview.chromium.org/1749263002

Cr-Commit-Position: refs/heads/master@{#34673}
2016-03-10 13:41:34 +00:00
ivica.bogosavljevic
b23d5389e0 Reland of MIPS: Add FPXX support to MIPS32R2
Fix failures on MIPS simulator because incomplete
handling of MTHC1 and MFHC1 in Fp32 mode
Fix failures on older kernels that have problems with
MTHC1 and MFHC1 in kernel FPU emulation

Original issue's description:
> Revert of MIPS: Add FPXX support to MIPS32R2 (patchset #3
> id:40001 of https://codereview.chromium.org/1586223004/ )
>
> Reason for revert:
> Revert patch due to a number of failures appearing on the > MIPS v8 simulator
>
> Original issue's description:
>> MIPS: Add FPXX support to MIPS32R2
>>
>> The JIT code generated by V8 is FPXX compliant
>> when v8 compiled with FPXX flag. This allows the code to
>> run in both FP=1 and FP=0 mode. It also alows v8 to be used
>> as a library by both FP32 and FP64 binaries.
>>
>> BUG=
>>
>> Committed: https://crrev.com/95110dde666158a230a823fd50a68558ad772320
>> Cr-Commit-Position: refs/heads/master@{#33576}

BUG=

Review URL: https://codereview.chromium.org/1659883002

Cr-Commit-Position: refs/heads/master@{#33808}
2016-02-08 09:44:19 +00:00
balazs.kilvady
a58c750ccc MIPS: Fix FPU min, max, mina, maxa in simulator.
BUG=
TEST=cctest/test-assembler-mips/min_max, cctest/test-assembler-mips/mina_maxa, cctest/test-assembler-mips64/min_max, cctest/test-assembler-mips64/mina_maxa

Review URL: https://codereview.chromium.org/1668143002

Cr-Commit-Position: refs/heads/master@{#33790}
2016-02-05 17:59:05 +00:00
balazs.kilvady
ebac85c0a4 MIPS: Use PC relative instructions on r6.
BUG=

Review URL: https://codereview.chromium.org/1628453002

Cr-Commit-Position: refs/heads/master@{#33703}
2016-02-03 13:31:30 +00:00
ivica.bogosavljevic
ca404f3c15 Revert of MIPS: Add FPXX support to MIPS32R2 (patchset #3 id:40001 of https://codereview.chromium.org/1586223004/ )
Reason for revert:
Revert patch due to a number of failures appearing on the MIPS v8 simulator

Original issue's description:
> MIPS: Add FPXX support to MIPS32R2
>
> The JIT code generated by V8 is FPXX compliant
> when v8 compiled with FPXX flag. This allows the code to
> run in both FP=1 and FP=0 mode. It also alows v8 to be used
> as a library by both FP32 and FP64 binaries.
>
> BUG=
>
> Committed: https://crrev.com/95110dde666158a230a823fd50a68558ad772320
> Cr-Commit-Position: refs/heads/master@{#33576}

TBR=paul.lind@imgtec.com,gergely.kis@imgtec.com,akos.palfi@imgtec.com,ilija.pavlovic@imgtec.com,marija.antic@imgtec.com,miran.karic@imgtec.com,balazs.kilvady@imgtec.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1646813003

Cr-Commit-Position: refs/heads/master@{#33583}
2016-01-28 13:09:39 +00:00
ivica.bogosavljevic
95110dde66 MIPS: Add FPXX support to MIPS32R2
The JIT code generated by V8 is FPXX compliant
when v8 compiled with FPXX flag. This allows the code to
run in both FP=1 and FP=0 mode. It also alows v8 to be used
as a library by both FP32 and FP64 binaries.

BUG=

Review URL: https://codereview.chromium.org/1586223004

Cr-Commit-Position: refs/heads/master@{#33576}
2016-01-28 09:34:01 +00:00
balazs.kilvady
5091e8f2f5 MIPS: Fix dd() implementations for compact branches.
BUG=

Review URL: https://codereview.chromium.org/1573953002

Cr-Commit-Position: refs/heads/master@{#33249}
2016-01-12 19:49:18 +00:00
balazs.kilvady
8d6899c827 MIPS: Add lsa and dlsa r6 instructions.
BUG=

Review URL: https://codereview.chromium.org/1545013002

Cr-Commit-Position: refs/heads/master@{#33127}
2016-01-05 19:46:15 +00:00
paul.lind
ac33eaba10 MIPS: Remove clang-format-off from assembler tests.
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}
2015-12-24 14:17:57 +00:00
ivica.bogosavljevic
108d52645a MIPS: Fix uninitialized upper word bits for Cvt_d_uw macro.
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}
2015-12-21 10:49:35 +00:00
jochen
6f472db65a Disable soon to be deprecated APIs per default for v8
Embedders still can use those APIs by default

test-api.cc still has an exception to use the old APIs...

BUG=v8:4143
R=vogelheim@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1505803004

Cr-Commit-Position: refs/heads/master@{#32701}
2015-12-09 10:35:04 +00:00
bmeurer
fc0a1a709c [test] Test expectations in cctest should use CHECK and not DCHECK.
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}
2015-12-07 05:37:15 +00:00
ivica.bogosavljevic
60d77c8a43 MIPS: Correct handling of Nan values on MIPS R6
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}
2015-12-02 10:55:23 +00:00
alan.li
000baddfd3 MIPS: Improve Cvt_d_uw on mips32.
BUG=

Review URL: https://codereview.chromium.org/1453373002

Cr-Commit-Position: refs/heads/master@{#32418}
2015-11-30 21:00:04 +00:00
alan.li
cfd9beeced MIPS: Adding simulator support for AUI/DAUI/DAHI/DATI.
BUG=

Review URL: https://codereview.chromium.org/1481493002

Cr-Commit-Position: refs/heads/master@{#32417}
2015-11-30 20:30:23 +00:00
jochen
aa9cfc8222 Make whether or not a Code object should be created by masm explicit
We always want to have an Isolate, so just use an extra ctor arg

BUG=2487
R=yangguo@chromium.org,mstarzinger@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1476763002

Cr-Commit-Position: refs/heads/master@{#32277}
2015-11-25 14:23:56 +00:00
jochen
c7aace4d43 Remove a bunch of Isolate::Current() callsites from simulators
BUG=2487
R=ulan@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1457223005

Cr-Commit-Position: refs/heads/master@{#32164}
2015-11-23 08:10:06 +00:00
jochen
6e13300c19 Remove usage of deprecated APIs from assembler tests
BUG=4134
R=epertoso@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1460193002

Cr-Commit-Position: refs/heads/master@{#32137}
2015-11-20 09:30:22 +00:00
ivica.bogosavljevic
ed600e5556 MIPS: Fixing failures in cctest/test-assembler-mips/CVT
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}
2015-11-19 16:39:58 +00:00
balazs.kilvady
c91bcf7192 MIPS: Fix trampoline pool handling in MacroAssembler::BranchShort() for r6.
BUG=chromium:555543
LOG=N

Review URL: https://codereview.chromium.org/1446343002

Cr-Commit-Position: refs/heads/master@{#32094}
2015-11-18 17:43:34 +00:00
akos.palfi
d3f97a972f MIPS: Fix movz_movn test failure with Clang.
Correctly initialize the high FP registers.

TEST=test-assembler-mips/movz_movn,test-assembler-mips64/movz_movn
BUG=

Review URL: https://codereview.chromium.org/1399413003

Cr-Commit-Position: refs/heads/master@{#31245}
2015-10-13 22:16:16 +00:00
Ilija.Pavlovic
863ff3e3dd MIPS: Fix testcases r6_beqzc and mov.
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}
2015-09-15 07:37:16 +00:00
Djordje.Pesic
46fafcd706 MIPS: Fix mina_maxa for proper NaN handling.
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}
2015-08-07 19:05:54 +00:00
Ilija.Pavlovic
a5f5f58014 MIPS: Fix simulator data trace for DSLL and BAL/BGEZAL.
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}
2015-07-23 07:30:09 +00:00
paul.lind
f0d1106a3f MIPS: Fix BlockTrampolinePoolFor() to emit trampoline before blocking, if needed.
Fixes possible failure in AssembleArchTableSwitch().

BUG=v8:4294
LOG=y

Review URL: https://codereview.chromium.org/1229863004

Cr-Commit-Position: refs/heads/master@{#29589}
2015-07-13 07:28:38 +00:00
Djordje.Pesic
2604c75eed MIPS: disabling rsqrt and recip for mips32r1
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}
2015-07-01 16:15:42 +00:00
Ilija.Pavlovic
f0c4edfdc5 MIPS: Implemented PC-relative instructions for R6.
Added: JIC, BEQZC, JIALC, LDPC, LWPC, ALUIPC, ADDIUPC, ALIGN/DAILGN, LWUPC,
AUIPC, BC, BALC. Additional fixed compact branch offset.

TEST=test-assembler-mips[64]/r6_align, r6_dalign, r6_aluipc, r6_lwpc, r6_jic,
                             r6_beqzc, r6_jialc, r6_addiupc, r6_ldpc, r6_lwupc,
                             r6_auipc, r6_bc, r6_balc
BUG=

Review URL: https://codereview.chromium.org/1195793002

Cr-Commit-Position: refs/heads/master@{#29143}
2015-06-19 11:06:14 +00:00
svenpanne
d4f7bff1ea Replace OFFSET_OF with offsetof as far as possible.
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}
2015-06-17 09:06:56 +00:00
balazs.kilvady
f51e507264 MIPS: Replace numeric_limits<>::lowest() in cctest-assembler*.cc
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}
2015-06-10 15:45:22 +00:00
Djordje.Pesic
ac1d19208c Fix more -Wsign-compare bugs with GCC 4.9.2
Review URL: https://codereview.chromium.org/1152993005

Cr-Commit-Position: refs/heads/master@{#28800}
2015-06-04 11:45:17 +00:00
Djordje.Pesic
874c54e05e MIPS: Add float instructions and test coverage, part two
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}
2015-05-22 13:49:00 +00:00
Djordje.Pesic
0f93a456ec Reland "MIPS: Add float instructions and test coverage, part one"
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}
2015-05-19 10:35:07 +00:00
dusan.milosavljevic
8d7633c5cc MIPS: Fix bogus line in assembler test.
TEST=cctest/test-assembler-mips/MIPS11
BUG=

Review URL: https://codereview.chromium.org/1133663007

Cr-Commit-Position: refs/heads/master@{#28440}
2015-05-18 10:55:26 +00:00
paul.lind
d090469cdd Revert of MIPS: Add float instructions and test coverage, part one
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}
2015-05-14 18:44:41 +00:00
Djordje.Pesic
2a6a87d71a MIPS: Add float instructions and test coverage, part one
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}
2015-05-14 14:02:36 +00:00
dusan.milosavljevic
76ddd58cff MIPS: Add min/max suffixed variants.
TEST=
BUG=

Review URL: https://codereview.chromium.org/1118693002

Cr-Commit-Position: refs/heads/master@{#28181}
2015-04-30 16:43:09 +00:00
Djordje.Pesic
9da34c56a1 MIPS: Add rounding support in simulator and RINT instruction.
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}
2015-04-30 06:29:16 +00:00
svenpanne
4d3044e161 Removed src/{isolate,property-details,utils}-inl.h
Baby steps towards saner #includes...

Review URL: https://codereview.chromium.org/1051393003

Cr-Commit-Position: refs/heads/master@{#27958}
2015-04-21 10:21:37 +00:00
dusan.milosavljevic
4b5af7b32e MIPS: Major fixes and clean-up in asm. for instruction encoding.
- 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}
2015-04-06 11:54:38 +00:00
dusan.milosavljevic
eb982a1bb1 MIPS: Fix assembler test for selection instructions to be run for r6 only.
TEST=test-assembler-mips/MIPS16
BUG=

Review URL: https://codereview.chromium.org/1047223002

Cr-Commit-Position: refs/heads/master@{#27556}
2015-03-31 22:40:03 +00:00
balazs.kilvady
6cb0e87cea Finish 'MIPS: [turbofan] Add backend support for float32 operations.'
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}
2015-03-31 18:26:13 +00:00
dusan.milosavljevic
f00b4e94fb MIPS: Refactor simulator and add selection instructions for r6.
TEST=
BUG=

Review URL: https://codereview.chromium.org/1046873004

Cr-Commit-Position: refs/heads/master@{#27530}
2015-03-30 17:37:13 +00:00
balazs.kilvady
e094f909fc MIPS: Assembler support for internal references.
Port 49cbe537e7

BUG=

Review URL: https://codereview.chromium.org/911623003

Cr-Commit-Position: refs/heads/master@{#26534}
2015-02-09 20:50:03 +00:00