19 lines
436 B
Nix
19 lines
436 B
Nix
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{ runCommand, cargo, rustc, cargo-show-asm }:
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runCommand "test-basic" {
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nativeBuildInputs = [ cargo rustc cargo-show-asm ];
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} ''
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mkdir -p src
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cat >Cargo.toml <<EOF
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[package]
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name = "add"
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version = "0.0.0"
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EOF
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cat >src/lib.rs <<EOF
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pub fn add(a: u32, b: u32) -> u32 { a + b }
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EOF
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[[ "$(cargo asm add::add | tee /dev/stderr)" == *"lea eax, "* ]]
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[[ "$(cargo asm --mir add | tee /dev/stderr)" == *"= Add("* ]]
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touch $out
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''
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