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rustc_target: Add more RISC-V vector-related features

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Taiki Endo
2025-03-20 19:47:57 +09:00
parent 4e2b096ed6
commit 55add8fce3
3 changed files with 77 additions and 3 deletions
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38
compiler/rustc_target/src/target_features.rs
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@@ -497,7 +497,8 @@ static RISCV_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
("m", Stable, &[]),
("relax", Unstable(sym::riscv_target_feature), &[]),
("unaligned-scalar-mem", Unstable(sym::riscv_target_feature), &[]),
("v", Unstable(sym::riscv_target_feature), &[]),
("unaligned-vector-mem", Unstable(sym::riscv_target_feature), &[]),
("v", Unstable(sym::riscv_target_feature), &["zvl128b", "zve64d"]),
("za128rs", Unstable(sym::riscv_target_feature), &[]),
("za64rs", Unstable(sym::riscv_target_feature), &[]),
("zaamo", Unstable(sym::riscv_target_feature), &[]),
@@ -529,6 +530,41 @@ static RISCV_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
("zksed", Stable, &[]),
("zksh", Stable, &[]),
("zkt", Stable, &[]),
("zvbb", Unstable(sym::riscv_target_feature), &["zvkb"]),
("zvbc", Unstable(sym::riscv_target_feature), &["zve64x"]),
("zve32f", Unstable(sym::riscv_target_feature), &["zve32x", "f"]),
("zve32x", Unstable(sym::riscv_target_feature), &["zvl32b"]),
("zve64d", Unstable(sym::riscv_target_feature), &["zve64f", "d"]),
("zve64f", Unstable(sym::riscv_target_feature), &["zve32f", "zve64x"]),
("zve64x", Unstable(sym::riscv_target_feature), &["zve32x", "zvl64b"]),
("zvfh", Unstable(sym::riscv_target_feature), &["zvfhmin", "zfhmin"]),
("zvfhmin", Unstable(sym::riscv_target_feature), &["zve32f"]),
("zvkb", Unstable(sym::riscv_target_feature), &["zve32x"]),
("zvkg", Unstable(sym::riscv_target_feature), &["zve32x"]),
("zvkn", Unstable(sym::riscv_target_feature), &["zvkned", "zvknhb", "zvkb", "zvkt"]),
("zvknc", Unstable(sym::riscv_target_feature), &["zvkn", "zvbc"]),
("zvkned", Unstable(sym::riscv_target_feature), &["zve32x"]),
("zvkng", Unstable(sym::riscv_target_feature), &["zvkn", "zvkg"]),
("zvknha", Unstable(sym::riscv_target_feature), &["zve32x"]),
("zvknhb", Unstable(sym::riscv_target_feature), &["zve64x"]),
("zvks", Unstable(sym::riscv_target_feature), &["zvksed", "zvksh", "zvkb", "zvkt"]),
("zvksc", Unstable(sym::riscv_target_feature), &["zvks", "zvbc"]),
("zvksed", Unstable(sym::riscv_target_feature), &["zve32x"]),
("zvksg", Unstable(sym::riscv_target_feature), &["zvks", "zvkg"]),
("zvksh", Unstable(sym::riscv_target_feature), &["zve32x"]),
("zvkt", Unstable(sym::riscv_target_feature), &[]),
("zvl1024b", Unstable(sym::riscv_target_feature), &["zvl512b"]),
("zvl128b", Unstable(sym::riscv_target_feature), &["zvl64b"]),
("zvl16384b", Unstable(sym::riscv_target_feature), &["zvl8192b"]),
("zvl2048b", Unstable(sym::riscv_target_feature), &["zvl1024b"]),
("zvl256b", Unstable(sym::riscv_target_feature), &["zvl128b"]),
("zvl32768b", Unstable(sym::riscv_target_feature), &["zvl16384b"]),
("zvl32b", Unstable(sym::riscv_target_feature), &[]),
("zvl4096b", Unstable(sym::riscv_target_feature), &["zvl2048b"]),
("zvl512b", Unstable(sym::riscv_target_feature), &["zvl256b"]),
("zvl64b", Unstable(sym::riscv_target_feature), &["zvl32b"]),
("zvl65536b", Unstable(sym::riscv_target_feature), &["zvl32768b"]),
("zvl8192b", Unstable(sym::riscv_target_feature), &["zvl4096b"]),
// tidy-alphabetical-end
];