Commit Graph

29 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
Ilija.Pavlovic
e8f5adbed2 MIPS[64]: Fix MIPS: Improve Float(32|64)(Max|Min).
Fix 7a6f294ffe.

The first correction enables correct execution DoMathMinMax when two
input registers are the same register.
The second correction adds NOP instructions after branch instructions
in tests macro_float_minmaxf(32|64).

TEST=cctest/test-macro-assembler-mips[64]/macro_float_minmax_f32
     cctest/test-macro-assembler-mips[64]/macro_float_minmax_f64
     mjsunit/regress/math-min
BUG=

Review-Url: https://codereview.chromium.org/2556793003
Cr-Commit-Position: refs/heads/master@{#41596}
2016-12-08 14:57:07 +00:00
dusan.simicic
c35cc1419c MIPS[64]: Fix jump_tables6 test for r6 architectures
This patch fixes jump_tables6 test for mips32r6 and mips64r6.
This is regression from CL:
https://crrev.com/d735f3ab12061f0a588b3f0538f9229cf747f818

BUG=

Review-Url: https://codereview.chromium.org/2547033002
Cr-Commit-Position: refs/heads/master@{#41543}
2016-12-07 09:13:44 +00:00
Ilija.Pavlovic
7a6f294ffe MIPS: Improve Float(32|64)(Max|Min).
Port for 3396bb2907

TEST=
BUG=

Review-Url: https://codereview.chromium.org/2534413002
Cr-Commit-Position: refs/heads/master@{#41508}
2016-12-06 10:16:50 +00:00
Ilija.Pavlovic
a1901cfbc7 MIPS[64]: Fix compilation failure in test-macro-assembler[64].cc
Fix compilation failure in test-macro-assembler[64].cc
caused by 8fcfe66f94
due to warning `lambda-expression in unevaluated context`.

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

Review-Url: https://codereview.chromium.org/2543643005
Cr-Commit-Position: refs/heads/master@{#41433}
2016-12-01 16:16:05 +00:00
dusan.simicic
d735f3ab12 MIPS: Fix trampoline emission after switch table generation
Trampolines are generated when the value of pc_offset is greater than
next_buffer_check_ (attribute from Assembler class). This value
shouldn't be incremented in bind_to() method when internal reference
label is bound, because it is not decremented when the switch table is
generated (dd() method from Assemler class).

This patch fixes this problem. Regression test are also included for
mips and mips64 arch.

BUG=

Review-Url: https://codereview.chromium.org/2530143002
Cr-Commit-Position: refs/heads/master@{#41423}
2016-12-01 13:03:19 +00:00
jkummerow
818d61ab28 [cleanup] Delete MacroAssembler::CopyBytes, it is dead code
Review-Url: https://chromiumcodereview.appspot.com/2434753003
Cr-Commit-Position: refs/heads/master@{#40459}
2016-10-20 10:15:34 +00:00
akos.palfi
cb1084a800 MIPS: Fix Sltu macro instruction.
Fixes the case when the 'imm' is in range [8000,ffff], as the specification
says the 'imm' is sign-extended before the comparsion, so the effective range
is [max_unsigned-7fff,max_unsigned].

TEST=mjsunit/generated-transition-stub@3b8ad45e
BUG=

Review-Url: https://codereview.chromium.org/2386673002
Cr-Commit-Position: refs/heads/master@{#39922}
2016-09-30 18:29:24 +00:00
ivica.bogosavljevic
998f779727 MIPS: [compiler] [wasm] Introduce Word32/64ReverseBytes as TF Optional Opcode.
Port 77c9cb8341.

Original commit message:
This commit fixes wasm little-endian load issue on big-endian platform
by introducing reverse byte operation immediately after a load.

BUG=

Review-Url: https://codereview.chromium.org/2235703002
Cr-Commit-Position: refs/heads/master@{#38660}
2016-08-16 13:07:37 +00:00
marija.antic
93809055aa MIPS: Implement Bovc and Bnvc instruction macros.
Implement Bovc and Bnvc instruction macros in macro assembler.

The change 6f920d7d59 revealed an issue with AddBranchOvf for mips R6.
All branching instructions other than BOVC and BNVC are handled by Branch macro, which assures
correct handling of long and short branches. As a consequence, AddBranchOvf for R6 was working correctly
only before trampoline was emitted, but the case of long branch was not handled at all. Implemented
instruction macros enable proper handling of BOVC and BNVC in cases when long branching is needed.

TEST=test/intl/general/case-mapping.js

BUG=

Review-Url: https://codereview.chromium.org/2225323002
Cr-Commit-Position: refs/heads/master@{#38513}
2016-08-10 06:06:53 +00:00
ivica.bogosavljevic
e1e50f3fff Implement byte swapping instructions on MIPS32 and MIPS64.
BUG=

Review-Url: https://codereview.chromium.org/2069933003
Cr-Commit-Position: refs/heads/master@{#37295}
2016-06-27 14:36:40 +00:00
ivica.bogosavljevic
60497de28c MIPS: Implement unaligned access instruction.
Implement unaligned access instructions, and tests for corresponding
instruction

BUG=

Review-Url: https://codereview.chromium.org/1902743002
Cr-Commit-Position: refs/heads/master@{#35873}
2016-04-28 15:10:12 +00:00
ivica.bogosavljevic
d4403b172f MIPS: Add tests for AddBranchOvf and SubBranchOvf macro instructions.
BUG=

Review URL: https://codereview.chromium.org/1857193002

Cr-Commit-Position: refs/heads/master@{#35320}
2016-04-07 07:16:29 +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
Ilija.Pavlovic
a4e5d1541a MIPS64: Fix test Cvt_s_uw_Trunc_uw_s.
The higher word (bits 32 - 63) of FPU register is set on zero before
storing result.

TEST=cctest/test-macro-assembler-mips64/Cvt_s_uw_Trunc_uw_s
BUG=

Review URL: https://codereview.chromium.org/1812193003

Cr-Commit-Position: refs/heads/master@{#34889}
2016-03-18 13:22:03 +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
Ilija.Pavlovic
b29846c283 MIPS: Tests for convert and truncate instructions.
Implementation new test cases for conversion instructions Cvt_s_uw,
Cvt_s_ul, Cvt_d_ul and truncate instructions Trunc_uw_s, Trunc_ul_s,
Trunc_ul_d, Trunc_l_d, Trunc_l_ud, Trunc_w_d.

TEST=cctest/test-macro-assembler-mips/cvt_s_w_Trunc_uw_s, others
     cctest/test-macro-assembler-mips64/Cvt_s_uw_Trunc_uw_s, others
BUG=

Review URL: https://codereview.chromium.org/1747863002

Cr-Commit-Position: refs/heads/master@{#34618}
2016-03-09 12:44:23 +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
balazs.kilvady
0830ac7cc3 MIPS: Fix 'MIPS: Fix dd() implementations for compact branches.'
Port 5091e8f2f5

TEST=cctest/test-assembler-mips64/jump_tables1,cctest/test-assembler-mips64/jump_tables2,cctest/test-assembler-mips64/jump_tables3,cctest/test-macro-assembler-mips/jump_tables5
BUG=

Review URL: https://codereview.chromium.org/1582533005

Cr-Commit-Position: refs/heads/master@{#33266}
2016-01-13 15:16:31 +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
ivica.bogosavljevic
2c63060f11 MIPS64: r6 compact branch optimization.
Several ports to enable r6 compact branch optimizations on MIPS64

Port 3573d3cb58

Original commit message:
MIPS: r6 compact branch optimization.

Port bddf8c9e08

Original commit message:
MIPS: Fix trampoline pool handling in MacroAssembler::BranchShort()

Port 6993cd0de5

Original commit message:
MIPS: Fix 'MIPS:r6 compact branch optimization.'

Jic and jialc compact branch ops are fixed as they does
not have 'forbidden slot' restriction. Also COP1 branches
(CTI instructions) added to IsForbiddenAfterBranchInstr().

Port bb332195d3

Original commit message:
MIPS: Fix trampoline pool handling in MacroAssembler::BranchShort()

Port c91bcf7192

Original commit message:
MIPS: Fix trampoline pool handling in MacroAssembler::BranchShort()
for r6.

BUG=

Review URL: https://codereview.chromium.org/1534183002

Cr-Commit-Position: refs/heads/master@{#33136}
2016-01-06 13:36:41 +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
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
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
3b3413442f Some missed three Isolate::Current calls... delete them anyway
BUG=2487
R=yangguo@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1466323002

Cr-Commit-Position: refs/heads/master@{#32178}
2015-11-23 13:48:26 +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
3cf6e040c4 Mark cctests that don't use deprecated APIs as such
BUG=4134
R=epertoso@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1451733002

Cr-Commit-Position: refs/heads/master@{#32011}
2015-11-16 16:45:31 +00:00
balazs.kilvady
48995988a9 MIPS64: Fix BlockTrampolinePoolFor() to emit trampoline before blocking, if needed.
Port f0d1106a3f

Fixes possible failure in AssembleArchTableSwitch().

BUG=v8:4294
LOG=y

Review URL: https://codereview.chromium.org/1235883004

Cr-Commit-Position: refs/heads/master@{#29621}
2015-07-13 18:26:33 +00:00
dusan.milosavljevic@rt-rk.com
a0f6878a06 Add mips64 port.
Summary:

- Changes in common code are mainly boilerplate changes,
gyp and test status files updates.

- On mips64 simulator all tests pass from all test units.

- Current issues: mjsunit JS debugger tests fail randomly on HW in release mode.
Corresponding tests are skipped on HW.

- Skipped tests on mips64: test-heap/ReleaseOverReservedPages, mjsunit/debug-*

TEST=
BUG=
R=danno@chromium.org, plind44@gmail.com, ulan@chromium.org

Review URL: https://codereview.chromium.org/371923006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-07-09 11:08:26 +00:00