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    • ivica.bogosavljevic's avatar
      Reland of MIPS: Add FPXX support to MIPS32R2 · b23d5389
      ivica.bogosavljevic authored 
      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}
      b23d5389
  17. 28 Jan, 2016 2 commits
  19. 18 Jan, 2016 1 commit
  21. 05 Jan, 2016 1 commit
  23. 10 Dec, 2015 1 commit
  25. 02 Dec, 2015 1 commit
  27. 03 Nov, 2015 1 commit
  29. 30 Sep, 2015 1 commit
  31. 04 Sep, 2015 1 commit
    • balazs.kilvady's avatar
      MIPS: Optimize simulator. · 09f41681
      balazs.kilvady authored 
      The patch decreases the calls of huge switch instructions making the DecodeType*() functions to work in one phase and optimizing Instruction::InstructionType(). Speed gain in release full check is about 33% (6:13 s -> 4:09 s) and in optdebug full test is about 50% (12:29 -> 6:17)

BUG=

Review URL: https://codereview.chromium.org/1310883005

Cr-Commit-Position: refs/heads/master@{#30596}
      09f41681
  33. 19 Jun, 2015 1 commit
  35. 22 May, 2015 1 commit
  37. 19 May, 2015 1 commit
  39. 14 May, 2015 2 commits
  41. 05 May, 2015 1 commit
  43. 30 Apr, 2015 1 commit
  45. 17 Feb, 2015 1 commit
    • balazs.kilvady's avatar
      MIPS: reland Fix 'Assembler support for internal references.' · 53d04bc1
      balazs.kilvady authored 
      Fix compilation problem with android toolchain.

Added new INTERNAL_REFERENCE_ENCODED RelocInfo type to differentiate MIPS existing use of internal references in instructions from the new raw pointer reference needed for dd(Label*).

BUG=
TEST=cctest/test-assembler-mips/jump_tables1, cctest/test-assembler-mips/jump_tables2, cctest/test-assembler-mips/jump_tables3, cctest/test-run-machops/RunSwitch1

Review URL: https://codereview.chromium.org/935593002

Cr-Commit-Position: refs/heads/master@{#26693}
      53d04bc1
  47. 16 Feb, 2015 1 commit
  49. 15 Feb, 2015 1 commit
    • balazs.kilvady's avatar
      MIPS: Fix 'Assembler support for internal references.' · 244ac6de
      balazs.kilvady authored 
      Added new INTERNAL_REFERENCE_ENCODED RelocInfo type to differentiate MIPS existing use of internal references in instructions from the new raw pointer reference needed for dd(Label*).

BUG=
TEST=cctest/test-assembler-mips/jump_tables1, cctest/test-assembler-mips/jump_tables2, cctest/test-assembler-mips/jump_tables3, cctest/test-run-machops/RunSwitch1

Review URL: https://codereview.chromium.org/922043005

Cr-Commit-Position: refs/heads/master@{#26651}
      244ac6de
  51. 09 Feb, 2015 1 commit
  53. 26 Jan, 2015 1 commit
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