42d7d50e62
When the inference types a keyword-lookup receiver as a record — it carries the field-order :shape and :hint :struct from the whole-program fixpoint — the back end reads the field by its declared slot via jrec-field-at instead of jolt-get. That skips the jolt-get case-lambda, the dispatch fn, and the field-key hashtable lookup, leaving a jrec? check + a static-index vector-ref. jrec-field-at falls back to jolt-get when the receiver isn't the expected record (a map downgraded by dissoc, or a value the inference mistyped), so it stays correct if the static type is wrong. Only the no-default form takes the bare path (a declared field is always present). Sound only for non-nil records: a self-recursive param that can be nil (e.g. binary-trees check-tree, whose untagged child is nil at leaves) types :any and keeps jolt-get — the whole-program fixpoint demotes it. The target is non-nil record params, like a Vec3 dot product (~5% there; boxed-flonum arithmetic dominates the rest, a separate numeric lever). run-fieldread.ss gate: emitted form uses jrec-field-at at the right slot and matches jolt-get for each declared field; a non-field key and a default-arg form keep the generic path. make test / shakesmoke green, 0 new divergences.
114 lines
4.4 KiB
Makefile
114 lines
4.4 KiB
Makefile
# jolt — Clojure on Chez Scheme. Single substrate, no Janet.
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#
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# bin/joltc runs jolt directly off the checked-in seed (host/chez/seed/); there is no
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# build step. `make test` is the full gate. `make remint` rebuilds the seed after a
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# source change.
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.PHONY: test ci values corpus unit smoke buildsmoke selfhost sci certify ffi transient infer wp devirt fieldread directlink numeric inline shakesmoke remint
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# Full gate (dev machine). Includes the self-host byte-fixpoint, which only holds
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# on the same Chez that minted the seed.
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test: selfhost ci
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@echo "OK: all gates passed"
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# CI gate: behavior only. The checked-in seed is a minted artifact (like a
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# lockfile) — it RUNS correctly on any Chez, but `selfhost` rebuilds it and a
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# different Chez version may emit byte-different (gensym/order) output, so the
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# byte-fixpoint is a dev-machine check, not a CI one (jolt-8479).
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ci: values corpus unit smoke buildsmoke sci ffi transient infer wp devirt fieldread directlink numeric inline certify
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@echo "OK: CI gates passed"
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# Self-host fixpoint: bootstrap.ss rebuild == checked-in seed.
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selfhost:
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@sh host/chez/selfcheck.sh
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# Value-model unit tests (nil/truthiness/collections on Chez).
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values:
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@chez --script test/chez/values-test.ss
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# Corpus conformance vs JVM-sourced expecteds (allowlist + floor).
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corpus:
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@chez --script host/chez/run-corpus.ss
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# Host-specific unit cases.
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unit:
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@chez --script host/chez/run-unit.ss
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# Real-CLI smoke over bin/joltc.
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smoke:
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@sh host/chez/smoke.sh
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# `jolt build` produces a working standalone binary.
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buildsmoke:
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@sh host/chez/build-smoke.sh
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# SCI conformance: load borkdude/sci's source through joltc (floor-gated).
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sci:
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@chez --script host/chez/run-sci.ss
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# FFI: bind native functions (typed foreign-procedure), memory, and that a
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# :blocking call is collect-safe (a parked thread doesn't pin the collector).
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ffi:
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@chez --script test/chez/ffi-binding-test.ss
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# Transients: mutable backing, snapshot on persistent!, and linear-time builds.
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transient:
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@chez --script test/chez/transient-test.ss
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# Inference / success-type checking: drive jolt.passes.types directly and assert
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# diagnostic counts + collected calls/escapes (the optimization pass the other
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# gates don't exercise).
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infer:
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@chez --script host/chez/run-infer.ss
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# Whole-program param-type fixpoint: record types flowing across fn boundaries
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# (a callee's param picks up its callers' ctor return types), the foundation the
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# bare-index field reads + protocol devirtualization build on.
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wp:
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@chez --script host/chez/run-wp.ss
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# Protocol-call devirtualization: a monomorphic call resolves its impl by the
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# inferred record tag (find-protocol-method) instead of routing through the
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# protocol var; the result must match ordinary dispatch.
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devirt:
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@chez --script host/chez/run-devirt.ss
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# Native record field reads: a keyword lookup on a statically-known record reads
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# the field by its declared slot (jrec-field-at) instead of jolt-get; the value
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# must match, and a non-field key / default-arg form keeps the generic path.
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fieldread:
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@chez --script host/chez/run-fieldread.ss
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# Direct-linking emission: a closed-world build binds top-level app defs to jv$
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# Scheme bindings and routes app->app calls/refs to them, skipping var-deref +
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# jolt-invoke; ^:dynamic/^:redef and nested defs opt out.
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directlink:
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@chez --script test/chez/directlink-test.ss
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# Hint-directed fast arithmetic: ^double/^long param hints (and float literals)
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# lower arithmetic to Chez fl*/fx* ops; un-hinted integer code stays generic.
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numeric:
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@chez --script test/chez/numeric-test.ss
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# IR inlining: a small single-arity defn is spliced at call sites (under optimize),
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# with ^double/^long entry/return coercions carried through via :coerce nodes.
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inline:
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@chez --script test/chez/inline-test.ss
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# Tree-shake soundness: build example apps (incl. deps.edn git-lib apps) default vs
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# --tree-shake and require identical output. Slow (two builds per app); not in the
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# default gate. Skips without the examples repo / Chez kernel dev files.
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shakesmoke:
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@sh host/chez/tree-shake-smoke.sh
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# JVM oracle: certify the corpus against reference Clojure. Skips if clojure absent.
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certify:
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@if command -v clojure >/dev/null 2>&1; then \
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clojure -M test/conformance/certify.clj; \
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else \
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echo "certify: clojure not on PATH — skipped"; \
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fi
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# Re-mint the seed after changing a seed source (reader/analyzer/backend/core).
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remint:
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@sh host/chez/remint.sh
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