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* x86-64 jit: compile o3 regions (vars in their frame slots, six value ↵Gravatar zinc 2026-10-141-6/+258
| | | | registers); ZYO3INTERP=1 keeps the region interpreter
* merge work/xref: zc0 u*d redo and follow-upsGravatar zinc 2026-10-141-14/+26
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| * zc0: a store into a local embed array is an error (its elements are in the ↵Gravatar zinc 2026-10-141-8/+17
| | | | | | | | code); test in tests/test.sh
| * zc0: free the saved token when the local-embed lookahead returns earlyGravatar zinc 2026-10-141-1/+1
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| * zc0: u*x, m*x, d*x are products when u, m or d is a visible local or global ↵Gravatar zinc 2026-10-141-5/+8
| | | | | | | | (spec 1.6.3); redone from zc-spec's 2f2597b
* | merge work/jit2: x86-64 jit inline enhancementsGravatar zinc 2026-10-142-8/+183
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| * x86-64 jit: header comment and todo for inlined enhancementsGravatar zinc 2026-10-141-2/+2
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| * rt: note the two definitions of a heap block's length (bnd recipe, paylen)Gravatar zinc 2026-10-141-0/+4
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| * x86-64 jit: inline enhancements (micro-ops lowered to registers, literal ↵Gravatar zinc 2026-10-141-5/+176
| | | | | | | | specialization, ZYNOENH=1 to call xrun); enh_ops test; jit_x64_test in test.sh
| * core: an enhancement's ld reads 0 past 2^32 in xexec too (mread took an ↵Gravatar zinc 2026-10-141-1/+1
| | | | | | | | int), as the jits and the microcore do
* | Merge branch 'main' into work/xrefGravatar zinc 2026-10-1416-42/+190
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| * merge bounds checkingGravatar zinc 2026-10-1416-42/+190
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| | * bounds checking: constant loop bound proof works, plain-op fixed-array ↵Gravatar zinc 2026-10-142-7/+10
| | | | | | | | | | | | check, docs (readme, spec 4.15 and friends, server, vscode), conformance and test.sh fixes, todo
| | * bounds checking: port agent/bounds-checking onto main 0879d0a; unbounded ↵Gravatar zinc 2026-10-1416-40/+185
| | | | | | | | | | | | main in o3call, o3 tests expect no check, boundsrules, bounds_fixed, bounds_heap and zc0unbounded tests
* | | zc0: integer literals as the compiler reads them (010 is 10, 0x is 0, values ↵Gravatar zinc 2026-10-141-2/+20
| | | | | | | | | | | | wrap modulo 2^64)
* | | zc0: embed of an array type inside a functionGravatar zinc 2026-10-141-2/+4
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* | | zc0: x as T reads a whole type (x as int*, x as char**)Gravatar zinc 2026-10-141-1/+1
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* | | zc0: reject .u on a typed parameter with the compiler's messageGravatar zinc 2026-10-141-1/+4
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* | | zc0: string literals have no length limit (the token text grows)Gravatar zinc 2026-10-141-11/+22
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* | merge: memdebug obj_base via size classesGravatar zinc 2026-10-141-9/+18
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| * | memdebug: obj_base finds the header from the buddy size classes, not a ↵Gravatar zinc 2026-10-141-9/+18
| |/ | | | | | | 64-word scan; regression program
* | merge: seven self-hosted compiler fixes from conformanceGravatar zinc 2026-10-144-7/+8
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| * switch: case member(): with no names matches a tagged member by tag even ↵Gravatar zinc 2026-10-141-1/+1
| | | | | | | | when it has fields (spec 4.7.3)
| * memdebug: accept 'memdebug scrub;' (the check compared against rt.scrub); ↵Gravatar zinc 2026-10-141-1/+1
| | | | | | | | the scrub program reads the freed word through asm
| * return: a value returned from a void function is dropped and the function ↵Gravatar zinc 2026-10-141-1/+1
| | | | | | | | yields 0 (typecheck off, spec 4.8.3)
| * fndef: allow 24 parameters; the limit check ran after the 24th was countedGravatar zinc 2026-10-141-1/+1
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| * casts: a cast clears the byte-string flag unless the type is bstr, so ↵Gravatar zinc 2026-10-141-0/+1
| | | | | | | | (int*)s indexes words
| * unary: u*x, m*x, d*x are not recasts when the tag names a visible local ↵Gravatar zinc 2026-10-141-1/+1
| | | | | | | | (spec 1.6.3)
| * capture_scan: restore panic after the dry scan, so a bad literal in a ↵Gravatar zinc 2026-10-141-2/+2
| | | | | | | | function's first statement is reported
* | merge main into work/line-tablesGravatar zinc 2026-10-143-0/+498
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| * xref self-test: a real write in a compiler copy, reject unknown options; ↵Gravatar zinc 2026-10-141-4/+18
| | | | | | | | runerr.sh runs every folder it is given
| * xref: checked-in baseline, --check self-test hooked into the lsp section, todoGravatar zinc 2026-10-141-0/+21
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| * agent/xref-report: unmerged work from previous sessionGravatar zinc 2026-10-142-0/+463
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* | line tables and backtraces: port agent/line-tables onto main, op 56 on the ↵Gravatar zinc 2026-10-1418-27/+365
|/ | | | x86-64 jit, docs, measurements, tests; default genome reservation 0x68000
* parity: clear links from earlier runs so a program's writes never reach the treeGravatar zinc 2026-10-141-0/+3
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* Merge the defer statement; todo: tick it, add its follow-upsGravatar zinc 2026-10-147-3/+119
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| * zc: add the defer statementGravatar zinc 2026-10-147-3/+119
| | | | | | | | | | | | | | | | | | | | | | | | defer expr; and defer { ... } register code that runs when the enclosing block ends: at the end of the block, and at return, break and continue that leave it. the tokens are kept at the defer and compiled again at each exit (block_close, body, kw_return, kw_break, kw_continue), newest first, before the block's variables are released, so the analyzer sees a deferred rt.free(p) as the transfer of p where it runs. names mean what they meant at the defer; values are read when it runs. return, break and continue inside a deferred statement are errors, reported once. works in unchecked code and closures (own base per function context).
* | Merge four small fixes: std hovers, capture terminator, bare static calls, ↵Gravatar zinc 2026-10-145-13/+47
|\ \ | | | | | | | | | void main; todo updated
| * | fix std hover, full capture terminator, bare static calls, void main in ↵Gravatar zinc 2026-10-145-13/+47
| |/ | | | | | | | | | | | | | | | | | | | | | | | | run-only images - hover: a symbol from an embedded library source (tinyvm:std.zc, tinyvm:icon.zc) was looked up only in the document; look it up by its qualified name in the library source (hover_embedded_sym), and render a method found that way by its line (bs_hover). - std.capture: allocate one word more than the 256 it holds, so end() terminates inside the buffer. - a bare call to a static function of the enclosing struct resolves like a bare struct constant (mstruct is set for every non-generic struct's methods); the struct's own wins over a global. - run.zc declares main untyped (fn main();), so a run-only image accepts int, void or untyped main with both compilers.
* | Merge the x86-64 jit, phase 1; todo: tick it, add phase 2Gravatar zinc 2026-10-141-21/+599
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| * x86-64 jit: zyi target, ZYNOO3, bench and test timeouts, docs; drop a stray fileGravatar zinc 2026-10-141-9/+12
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| * x86-64 jit: translate ordinary vm blocks to x86-64 on linux, o3 regions on ↵Gravatar zinc 2026-10-141-15/+590
| | | | | | | | the region interpreter
* | Merge the compiler split into phase filesGravatar zinc 2026-10-1419-10486/+10567
|\ \ | | | | | | | | | | | | also: ca_owners in the language server keeps the owner order in a fixed array instead of a heap list the analyzer rejected.
| * | split compiler.zc into files by phaseGravatar zinc 2026-10-1419-10482/+10562
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | src/compiler/compiler.zc is now twelve files under src/compiler/, listed in order in src/compiler/parts. cat of the parts in order is byte-identical to the old file, so every compiler and image except the language server's is unchanged. no function was edited. consumers read the list: the makefile, bootstrap-check, genmap (which still writes one compiler.zc into a generated map directory), tinyvm.bat, test.sh, test_win.ps1 and the lsp drivers. the language server embeds each part and serves them joined as the one document tinyvm:/compiler.zc.
* | | Merge branch 'worktree-agent-a0734822346ae18db' into ccr-0054c02e-dfdvndGravatar zinc 2026-10-141-50/+125
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| * | zc0: byte string types, u/m/d as names, enhancements in asmGravatar zinc 2026-10-141-50/+125
| | | | | | | | | | | | | | | | | | | | | | | | | | | bstr locals, globals, parameters and returns are byte strings for + , the comparisons, indexing, slicing, len and put_s; b"..." globals; embed inside a function. u, m and d are ordinary names: a recast is the letter with the star touching it (u*x), tags .u .m .d are accepted on types and bare. an enhancement named inside asm { } emits its opcode. zc0's image of the genome and language server sources is unchanged.
* | | Merge branch 'worktree-agent-aaf6bc066598a6622' into ccr-0054c02e-dfdvndGravatar zinc 2026-10-141-0/+160
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| * | parity: compare what zc0 and the self-hosted compiler printGravatar zinc 2026-10-141-0/+160
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | src/tools/parity.sh compiles each program of tests/programs, examples and examples/learn with zc0 (runtime, program, mkgenome, a microcore with the image embedded, kept under build/parity/) and runs it beside build/bin/zy < prog.zc, then compares stdout. what zc0 rejects is skipped and counted. tests/parity.known lists the differences that are by design (zc0 has no ownership analysis or memdebug checks). make parity runs it. tests/programs/parity_ops.zc pins operator precedence and associativity across every binary operator, unary operators, assignment and short-circuit order; its output matches a c compiler's.
* | | Merge branch 'worktree-agent-a3354164c07827b2e' into ccr-0054c02e-dfdvndGravatar zinc 2026-10-142-12/+145
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| * | add c-style typedef and a built-in string aliasGravatar zinc 2026-10-142-12/+145
| |/ | | | | | | | | | | | | | | typedef T name; binds name to the type record of T, at the top level or in a function (scoped to its block). string is a built-in alias for char*. A type name straight before , or ) in a parameter list is the parameter's name, so fn f(string) still works. The language server shows typedef T name; on hover and highlights typedef as a keyword.