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| author | Havard Eidnes <he@NetBSD.org> | 2025-02-04 15:22:49 +0000 |
|---|---|---|
| committer | Havard Eidnes <he@NetBSD.org> | 2025-02-04 15:22:49 +0000 |
| commit | 9bf4fe4ab7281e213f78e02bcc8ebd421be83745 (patch) | |
| tree | af7b576c5e534b5721987c9057ce3b93ac731438 | |
| parent | 3288929ea73e0c3c05a0def03642d596c9f58904 (diff) | |
| download | rust-9bf4fe4ab7281e213f78e02bcc8ebd421be83745.tar.gz rust-9bf4fe4ab7281e213f78e02bcc8ebd421be83745.zip | |
line-index: don't try to use neon on big-endian aarch64.
| -rw-r--r-- | src/tools/rust-analyzer/lib/line-index/src/lib.rs | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/tools/rust-analyzer/lib/line-index/src/lib.rs b/src/tools/rust-analyzer/lib/line-index/src/lib.rs index 6f0455ee98b..bc87ada3eb5 100644 --- a/src/tools/rust-analyzer/lib/line-index/src/lib.rs +++ b/src/tools/rust-analyzer/lib/line-index/src/lib.rs @@ -235,7 +235,7 @@ fn analyze_source_file_dispatch( } } -#[cfg(target_arch = "aarch64")] +#[cfg(all(target_arch = "aarch64", target_endian = "little"))] fn analyze_source_file_dispatch( src: &str, lines: &mut Vec<TextSize>, @@ -347,7 +347,7 @@ unsafe fn analyze_source_file_sse2( } #[target_feature(enable = "neon")] -#[cfg(target_arch = "aarch64")] +#[cfg(all(target_arch = "aarch64", target_endian = "little"))] #[inline] // See https://community.arm.com/arm-community-blogs/b/infrastructure-solutions-blog/posts/porting-x86-vector-bitmask-optimizations-to-arm-neon // @@ -362,7 +362,7 @@ unsafe fn move_mask(v: std::arch::aarch64::uint8x16_t) -> u64 { } #[target_feature(enable = "neon")] -#[cfg(target_arch = "aarch64")] +#[cfg(all(target_arch = "aarch64", target_endian = "little"))] unsafe fn analyze_source_file_neon( src: &str, lines: &mut Vec<TextSize>, @@ -441,7 +441,11 @@ unsafe fn analyze_source_file_neon( } } -#[cfg(not(any(target_arch = "x86", target_arch = "x86_64", target_arch = "aarch64")))] +#[cfg(not(any( + target_arch = "x86", + target_arch = "x86_64", + all(target_arch = "aarch64", target_endian = "little") +)))] // The target (or compiler version) does not support SSE2 ... fn analyze_source_file_dispatch( src: &str, |