History

Sean McBride 7cacac64c0 WIP: WASI Support (#267 ) * feat: Preliminary WASI with fib workload * refactor: Clarify initialize globals * chore: Update empty to WASI * chore: cleanup fib test * chore: cleanup build tooling * chore: cleanup test Makefiles and some nits * chore: Update LLVM and install WASI-SDK * chore: Update build tools and specs * docs: Update example module spec in README * refactor: Clean up HTTP handling * feat: Implement exit WASI call * style: apply clang-format * ci: rewrite compile sledge step * build: Remove LLVM install shims * build: Try manually adding libunwind * build: Try adding libunwind-dev * ci: break out aWsm compile step * fix: Correct test build error * fix: Correct error in WASI fd_write * chore: Increase gocr http buffer size * test: Correct image resize test * chore: Remove zombie wasmception functions * chore: Reduce dummy args to single arg * chore: Add debugging makefile fivebyeight * chore: Remove erronious PHONYs in tests Makefile * ci: Disable gocr tests * chore: Add wat Make rule to fibonacci test * chore: fix apt package name * chore: Enable clean of failed ck install * chore: use LLVM 12 * test: Disable gocr tests * chore: Enhance test makefile * chore: Add CFILES as sledgert dep * chore: Add NULL check for function table pointer * chore: Add missing header * chore: uncomment cleanup in imageresize test * refactor: Remove unused linear memory functions * build: Add bimodal debug makefile * chore: Add linear memory debug logs * refactor: Cleanup region initialization * build: Correct PHONY in runtime Makefile * chore: deb install script for outside of container * refactor: Remove zombie extern. * feat: WebAssembly traps * refactor: Use C18 features * chore: Remove git diff annotations * fix: tweaks to run all sample apps with WASI * test: convert shell script to Makefile * build: clean generated ck Makefile * chore: Use awsm branch with fixes * chore: Revert name changes * fix: Correct type issues * refactor: Reverse additional name change * refactor: Remove awsm compat shims * chore: Remove libc association * build: Better detect header file changes * refactor: current_wasm_module_instance_trap * test: reenable tests * chore: Delete copied script * build: Fix test workloads * fix: Implement HTTP 500 * fix: Protect against overflow on comparison * build: Replace test.sh with makefile * refactor: blow away tmp directory conflicts * refactor: centralize wasm in single submodule * feat: libsledge and sledge ABI * chore: move tests * refactor: tests * chore: update wasm_apps with new sample data * doc: Initial ABI README * feat: globals table * docs: Merge aWsm ABI docs * docs: libsledge ABI * build: rename apps to keep consistent * build: Disable wasm proposals * build: Update wasm apps and fix typo * test: test makefiles * test: Additional test makefiles * build: top-level build and install rules wo Docker * docs: Add wasm lld comment * build: top level makefile * chore: merge debug flags * fix: Correct out of bounds error * feat: indirection to awsm ABI * fix: Correct link hack with proper flag * fix: gps typo * chore: format nit * ci: update makefile rules * ci: check WASI_SDK_PATH * fix: Adjust paths * ci: fix make rule name * refactor: Attempt to use generic vec * refactor: Remove type-specific vec * fix: Resolve assorted TODOs * chore: fix clang format issue * ci: Invalidate app cache on libsledge changes * fix: Correct wasm trap check * fix: free wasm globals * docs: example of running top level tests via make * chore: option to log unsupported wasi * test: add preempt client generator for fib bimodal * refactor: Allocate wasm memory with 4096 align * fix: Handle build without runtime globals * refactor: bypass runtime call for first global * fix: Correct sandbox logging * test: fix incorrect paths in test.mk * refactor: remove wasm traps * refactor: Revert additional traps and changes * refactor: Remove additional traps * refactor: Disable exit support * fix: block preemption in memory allocation * feat: wasm g0 write back * build: cleanup applications Makefile * chore: Reorder bash variables * docs: Add comment explaining LOG_SANDBOX_STDERR * fix: Remove tracking of nonpreemptive siglarms * chore: Validate Linux, C, and POSIX requirements * build: Dry up libsledge makefile * refactor: Remove unused macros * fix: Writeback global 0 on cooperative sched * refactor: Fork WASI from aWsm uvwasi example * build: remove awsm-wasi rules * chore: clang-format 15 * ci: apt update * chore: clang 13 * ci: use llvm script * ci: Use LLVM 13 * refactor: Remove WASI indirection		3 years ago
..
images	refactor: Move tests	3 years ago
.gitignore	refactor: Move tests	3 years ago
Makefile	test: cleanup tests	3 years ago
README.md	refactor: Move tests	3 years ago
debug.sh	refactor: Move tests	3 years ago
edf_nopreemption.env	refactor: Move tests	3 years ago
edf_preemption.env	refactor: Move tests	3 years ago
erroneous_output.txt	refactor: Move tests	3 years ago
fifo_nopreemption.env	refactor: Move tests	3 years ago
fifo_preemption.env	refactor: Move tests	3 years ago
run.sh	WIP: WASI Support (#267 )	3 years ago
spec.json	test: cleanup tests	3 years ago

README.md

Image Classification

Classifies a tiny 32x32 image from the CIFAR-10 dataset into one of ten different classes: airplane automobile bird cat deer dog frog horse ship truck

An initial run incorrectly classified all images as class 8. It seems that this was because the image data was not being read correctly. @emil916 created a fix, but the performance on the images pulled from the classifier's associated website still seems poor and is captured in erroneous_output.txt.