fjeremic Follow

Filip Jeremic fjeremic

@IBM
Toronto, Canada
https://jeremic.ca/

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@IBM
Toronto, Canada
https://jeremic.ca/

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Pinned

HexView.Wpf

A WPF control for displaying binary data in a traditional hex view.

C#
DataTablePrettyPrinter

An extension library of System.Data.DataTable which provides extension methods for fully customizable pretty-printing of DataTable to an ASCII formatted string which can be displayed on the console…

C#
BinaryTools.Elf

A standalone library for endian-aware reading/parsing of ELF (Executable and Linkable Format) files built for ease of use and pretty-printing ELF file contents.

C#
cron-labeler

An action for automatically labelling pull requests from forked repositories using a rate limit aware cron job.

TypeScript 1
cron-first-interaction

An action for automatically commenting on pull requests from first-time contributors using a rate limit aware cron job.

TypeScript

2,131 contributions in the last year

Activity overview

Contributed to eclipse/omr, eclipse/openj9, fjeremic/omr-actions-test and 5 other repositories

Contribution activity

May 2020

fjeremic/stale TypeScript May 26
fjeremic/HexView.Wpf C# May 6

Created a pull request in eclipse/openj9 that received 9 comments

Consolidate all trace CG options

See eclipse/omr#5165 for details. Issue: #9428

+3 −7 • 9 comments

Disable stale issue marker until upstream issue is resolved May 26
Upgrade first-interaction to 0.2.0 and decrease cron to every 30 minutes May 25
Upgrade stale GitHub Action to v3.0.0 May 25
Create cross codegen extensible peephole phase May 25
Consolidate some optimizer trace options May 11
Consolidate all trace CG options May 6
Add GitHub Actions to the OMR project May 1

Create cross codegen extensible peephole phase May 25
Consolidate all trace CG options May 12
Consolidate some optimizer trace options May 11
Absorb generateShiftAndKeepSelected64Bit changes from OMR May 8

Update issue.updated_at if we have just marked an issue stale May 26

Fix NullReferenceException when parsing symbol tables May 21

Remove S390JNICallDataSnippet class May 30
Add Calling conventions Doc May 28
Replace CPU APIs on Z May 28
OSX libraries should have a version, set 1.0.0 May 28
Max/Min support for NaN on Power and set Max/Min support to 2 operands only May 27
Replace CPU APIs on x86 May 27
Refactor processor version check for branch hints May 26
Remove TR::S390JNICallDataSnippet references May 25
Replace CPU APIs on Power May 22
Remove some statics from z/codegen May 22
Remove CodeGenerator param from createConstantInstruction May 21
Add tests for fcmp??u / dcmp??u May 21
New iterative implementation of findCycle May 21
Add TR::getMax/MinFloat/Double features May 14
Remove mention of dead PPCHeapAllocSnippet class May 14
Refactor Power binary encoder (phase 4) May 12
Add NaN and infinity cases to floating point opcode tests May 12
Remove references of deprecated load IL opcode May 11
Removed all references to TR_EnableNewX86PrefetchTLH May 8
Document uses of function 'generateShiftAndKeepSelected(64|31)Bit' May 8
Remove references to TR_LinkageInfo May 8
Change to postconditions only for ICF end labels May 6
Add GitHub Actions to the OMR project May 1
Improve handling of 'aiadd' and 'aladd' May 1

Fix Character.isUpperCase inlining on POWER9 May 30
Replace CPU APIs on Z May 29
Refactor processor version check for branch hints May 28
Fix instanceOf's dynamicCache sequence on IBM Z May 28
Add S390JNICallDataSnippet class May 27
Update APIs using S390JNICallDataSnippet in OpenJ9 May 25
Add guards to unguarded traces May 25
Save Volatile FPRs in PicBuilder before C call May 25
Remove old cpu.is() and cpu.isAtLeast() May 22
Remove some statics from z/codegen May 22
Fix for 16bit load on Z with balanced GC policy (Arraylets) May 22
Only specify base address for 32-bit JIT dll May 14
Remove the dead PPCHeapAllocSnippet class May 14
Fix for Z 31-bit decompile issue May 13
Disable GCR for hot compilations May 7

Created an issue in eclipse/omr that received 3 comments

Investigate why scalarizing of arraycopies is disabled by default

While working on a miscellaneous task to improve our tracing in the compiler I stumbled upon the scalarizaion of arraycopies optimization [1]. This…

3 comments

Add comments around use of ifExcluded option May 25
Improve peepholes on Z May 25
Improve TM reduction May 21
Investigate use of IC instruction for bloadi May 11
Investigate verbose log print locking issues May 1

Issue gets marked stale and gets closed immediately even though days-before-close has not expired May 26

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