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* merge work/jit2: compiled o3 regions on x86-64Gravatar zinc 2026-10-141-9/+262
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| * x86-64 o3 regions: header comment, readme, bench note and todoGravatar zinc 2026-10-141-3/+4
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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 branch 'main' into work/specGravatar zinc 2026-10-141-14/+26
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| * 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
* | | len: len on a char* is an error with typecheck off too (appendix b.2.14)Gravatar zinc 2026-10-141-1/+2
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* | | prototypes: parameters may be unnamed, int f(int, int*); (appendix b.2.13)Gravatar zinc 2026-10-141-2/+11
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* | | bool: normalising into a bool keeps an incompatible source type, so the ↵Gravatar zinc 2026-10-141-1/+2
| | | | | | | | | | | | return type check still fires (fixes typeerrors/ret.zc after b.2.6)
* | | lexer: a block comment that is never closed is 'unterminated comment' ↵Gravatar zinc 2026-10-141-0/+2
| | | | | | | | | | | | (appendix b.2.11)
* | | bool: a value stored into a bool is normalised to 0 or 1 (appendix b.2.6)Gravatar zinc 2026-10-141-0/+5
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* | | enum: a member is defined as soon as it is declared, so later values can ↵Gravatar zinc 2026-10-142-2/+10
| | | | | | | | | | | | name it (appendix b.2.2)
* | | Merge branch 'main' into work/specGravatar zinc 2026-10-143-25/+234
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| * | 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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| * | 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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* | | globals: an integer constant initializing a float or f32 global converts to ↵Gravatar zinc 2026-10-141-1/+2
| | | | | | | | | | | | float (float g = 2; is 2.0)
* | | Revert "zc0: read integer literals like the compiler: decimal with leading ↵Gravatar zinc 2026-10-141-12/+2
| | | | | | | | | | | | | | | | | | zeros, 0x hex, wrapping (appendix b.1.11)" This reverts commit 76fc2643d1df7da7c83f7b58fe7e8459f487b816.
* | | Revert "zc0: u*x, m*x, d*x are products when u, m or d is a visible local or ↵Gravatar zinc 2026-10-141-8/+5
| | | | | | | | | | | | | | | | | | global (spec 1.6.3)" This reverts commit 2f2597bd753fa04edc8cf51ffe9fd324965224d2.
* | | Merge branch 'main' into work/specGravatar zinc 2026-10-1416-51/+208
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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
| * | 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
* | | rt.zdiv: INT_MIN / -1 is INT_MIN and % is 0 in software division too, so zc0 ↵Gravatar zinc 2026-10-141-0/+1
| | | | | | | | | | | | programs agree with spec 3.4.3
* | | 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)
* | | zc0: read integer literals like the compiler: decimal with leading zeros, 0x ↵Gravatar zinc 2026-10-141-2/+12
| | | | | | | | | | | | hex, wrapping (appendix b.1.11)
* | | ternary: an int side and a float side convert the int on its own path only ↵Gravatar zinc 2026-10-141-3/+7
| | | | | | | | | | | | (appendix b.2.5)
* | | include: written inside a function body is 'include is top level only' ↵Gravatar zinc 2026-10-141-0/+1
| | | | | | | | | | | | (appendix b.2.9)
* | | globals: a float or f32 global takes a float literal initializer (appendix ↵Gravatar zinc 2026-10-141-0/+3
| | | | | | | | | | | | b.2.7)
* | | fndef: a prototype after a definition in the same module keeps the ↵Gravatar zinc 2026-10-141-4/+5
| | | | | | | | | | | | definition (appendix b.2.4)
* | | fndef: a second definition of a function in the same module is 'is defined ↵Gravatar zinc 2026-10-141-0/+4
| | | | | | | | | | | | twice' (appendix b.2.3)
* | | unary: u*x, m*x, d*x are not recasts when the tag names a global variable eitherGravatar zinc 2026-10-141-1/+6
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* | | closures: allow 24 parameters, like functions (was 19)Gravatar zinc 2026-10-141-2/+2
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* | 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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