38 lines
1023 B
Rust
38 lines
1023 B
Rust
//! RISC-V register descriptions.
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use isa::registers::{RegBank, RegClass, RegClassData, RegInfo};
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include!(concat!(env!("OUT_DIR"), "/registers-riscv.rs"));
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#[cfg(test)]
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mod tests {
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use super::INFO;
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use isa::RegUnit;
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#[test]
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fn unit_encodings() {
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assert_eq!(INFO.parse_regunit("x0"), Some(0));
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assert_eq!(INFO.parse_regunit("x31"), Some(31));
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assert_eq!(INFO.parse_regunit("f0"), Some(32));
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assert_eq!(INFO.parse_regunit("f31"), Some(63));
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assert_eq!(INFO.parse_regunit("x32"), None);
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assert_eq!(INFO.parse_regunit("f32"), None);
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}
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#[test]
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fn unit_names() {
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fn uname(ru: RegUnit) -> String {
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INFO.display_regunit(ru).to_string()
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}
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assert_eq!(uname(0), "%x0");
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assert_eq!(uname(1), "%x1");
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assert_eq!(uname(31), "%x31");
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assert_eq!(uname(32), "%f0");
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assert_eq!(uname(33), "%f1");
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assert_eq!(uname(63), "%f31");
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assert_eq!(uname(64), "%INVALID64");
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}
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}
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