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C-cmse-nonsecure-call: improved error messages #127814

Merged
merged 11 commits into from
Jul 19, 2024
Merged

C-cmse-nonsecure-call: improved error messages #127814

merged 11 commits into from
Jul 19, 2024

Commits on Jul 16, 2024

  1. add rust error message for CMSE stack spill 

    when the `C-cmse-nonsecure-call` ABI is used, arguments and return values must be passed via registers. Failing to do so (i.e. spilling to the stack) causes an LLVM error down the line, but now rustc will properly emit an error a bit earlier in the chain
    @folkertdev
    folkertdev committed Jul 16, 2024
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  2. add more tests for cmse-nonsecure-call stack spills

    @folkertdev
    folkertdev committed Jul 16, 2024
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  3. make function pub in error_codes markdown file 

    the error is only generated for functions that are actually codegen'd
    @folkertdev
    folkertdev committed Jul 16, 2024
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  4. move cmse ABI validation into its own module 

    Co-authored-by: Tamme Dittrich <[email protected]>
    @folkertdev @tdittr
    folkertdev and tdittr committed Jul 16, 2024
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  5. another attempt at fixing the examples in the error codes .md

    @folkertdev
    folkertdev committed Jul 16, 2024
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  6. stop running code samples in the error code .md

    @folkertdev
    folkertdev committed Jul 16, 2024
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Commits on Jul 17, 2024

  1. add test for repr(transparent) enum

    @folkertdev
    folkertdev committed Jul 17, 2024
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  2. add test for unions and repr(transparent) with ZST fields

    @folkertdev
    folkertdev committed Jul 17, 2024
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Commits on Jul 18, 2024

  1. move CMSE validation to hir_analysis

    @folkertdev
    folkertdev committed Jul 18, 2024
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  2. remove cmse validation from rustc_codegen_ssa 

    it was moved to hir_analysis in the previous commit
    @folkertdev
    folkertdev committed Jul 18, 2024
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  3. improve error reporting

    @folkertdev
    folkertdev committed Jul 18, 2024
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