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path: root/src/codegen/spirv/spec.zig
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2025-08-29std.Io: delete GenericReaderAndrew Kelley
and delete deprecated alias std.io
2025-08-04spirv: define and use extended instruction set opcodesAli Cheraghi
2025-08-03Watch: do not fail when file is removedAli Cheraghi
before this we would get a crash
2025-08-02spirv: refactorAli Cheraghi
2025-07-14spirv: snake-case the specAli Cheraghi
2025-07-07std.fmt: fully remove format string from format methodsAndrew Kelley
Introduces `std.fmt.alt` which is a helper for calling alternate format methods besides one named "format".
2025-07-07compiler: update a bunch of format stringsAndrew Kelley
2024-03-18spirv: make generic globals invocation-localRobin Voetter
2024-03-18spirv: add zig-specific ext instRobin Voetter
This may be removed again in the future...
2024-03-18spirv: make IdResult an enumRobin Voetter
2024-03-18spirv: update spec to SPIRV-Headers/8b246ffRobin Voetter
We need this "unstable" version to get the Zig identifiers.
2024-02-05spirv: basic shader supportAli Chraghi
2023-06-17std: replace builtin.Version with SemanticVersionr00ster91
2023-04-09spirv: make IdResultType and IdRef weak aliases of IdResultRobin Voetter
Previously they were strong aliases, but as these types are used quite intermittendly it resulted in a lot of toRef() calls. Removing them improves readability a bit.
2022-11-23spirv: assemblerRobin Voetter
spirv: introduce SpvModule.Fn to generate function code into spirv: assembler error message setup spirv: runtime spec info spirv: inline assembly tokenizer spirv: inline assembly lhs result/opcode parsing spirv: forgot to fmt spirv: tokenize opcodes and assigned result-ids spirv: operand parsing setup spirv: assembler string literals spirv: assembler integer literals spirv: assembler value enums spirv: assembler bit masks spirv: update assembler to new asm air format spirv: target 1.5 for now Current vulkan sdk version (1.3.204) ships spirv tools targetting 1.5, and so these do not work with binaries targetting 1.6 yet. In the future, this version number should be decided by the target. spirv: store operands in flat arraylist. Instead of having dedicated Operand variants for variadic operands, just flatten them and store them in the normal inst.operands list. This is a little simpler, but is not easily decodable in the operand data representation. spirv: parse variadic assembly operands spirv: improve assembler result-id tokenization spirv: begin instruction processing spirv: only remove decl if it was actually allocated spirv: work around weird miscompilation Seems like there are problems with switch in anonymous struct literals. spirv: begin resolving some types in assembler spirv: improve instruction processing spirv: rename some types + process OpTypeInt spirv: process OpTypeVector spirv: process OpTypeMatrix and OpTypeSampler spirv: add opcode class to spec, remove @exclude'd instructions spirv: process more type instructions spirv: OpTypeFunction spirv: OpTypeOpaque spirv: parse LiteralContextDependentNumber operands spirv: emit assembly instruction into right section spirv: parse OpPhi parameters spirv: inline assembly inputs spirv: also copy air types spirv: inline assembly outputs spirv: spir-v address spaces spirv: basic vector constants/types and shuffle spirv: assembler OpTypeImage spirv: some stuff spirv: remove spirv address spaces for now
2022-02-24spirv spec: do not align packed struct fieldsVeikka Tuominen
2022-01-28spirv: regenerate specRobin Voetter
Regenerate the specification with the improvements previously made to the spirv spec generator.
2021-09-01stage2: update for new usingnamespace semanticsAndrew Kelley
2021-06-14add ast-check flag to zig fmt, fix found bugsVeikka Tuominen
2021-05-15Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgenAndrew Kelley
Conflicts: * build.zig * src/Compilation.zig * src/codegen/spirv/spec.zig * src/link/SpirV.zig * test/stage2/darwin.zig - this one might be problematic; start.zig looks for `main` in the root source file, not `_main`. Not sure why there is an underscore there in master branch.
2021-05-14SPIR-V: Re-generate spec.zigRobin Voetter
2021-04-15stage2: improvements aimed at std lib integrationAndrew Kelley
* AstGen: emit decl lookup ZIR instructions rather than directly looking up decls in AstGen. This is necessary because we want to reuse the same immutable ZIR code for multiple generic instantiations (and comptime function calls). * AstGen: fix using members_len instead of fields_len for struct decls. * structs: the struct_decl ZIR instruction is now also a block. This is so that the type expressions, default field value expressions, and alignment expressions can be evaluated in a scope that contains the decls from the struct namespace itself. * Add "std" and "builtin" packages to the builtin package. * Don't try to build glibc, musl, or mingw-w64 when using `-ofmt=c`. * builtin.zig is generated without `usingnamespace`. * builtin.zig takes advantage of `std.zig.fmtId` for CPU features. * A first pass at implementing `usingnamespace`. It's problematic and should either be deleted, or polished, before merging this branch. * Sema: allow explicitly specifying the namespace in which to look up Decls. This is used by `struct_decl` in order to put the decls from the struct namespace itself in scope when evaluating the type expressions, default value expressions, and alignment expressions. * Module: fix `analyzeNamespace` assuming that it is the top-level root declaration node. * Sema: implement comptime and runtime cmp operator. * Sema: implement peer type resolution for enums and enum literals. * Pull in the changes from master branch: 262e09c482d98a78531c049a18b7f24146fe157f. * ZIR: complete out simple_ptr_type debug printing
2021-01-19SPIR-V: Add generated specificationRobin Voetter