zig

commit 15a6b279571a02b5b31451c0200d09578ea99995 (tree)
parent 583afd6f0c01336c20dcd218cb7d14aad6894ab1
Author: Ryan Liptak <squeek502@hotmail.com>
Date:   Wed,  8 Nov 2023 16:23:40 -0800

std.unicode: Disable utf8 -> utf16 ASCII fast path on mips

Fixes a compile error when the target is mips, since std.simd.interlace does not work correctly on mips and raises a compile error if it is used.

Diffstat:
M
lib/std/unicode.zig
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/std/unicode.zig b/lib/std/unicode.zig
@@ -942,7 +942,8 @@ pub fn utf8ToUtf16LeWithNull(allocator: mem.Allocator, utf8: []const u8) ![:0]u1
     errdefer result.deinit();
 
     var remaining = utf8;
-    if (builtin.zig_backend != .stage2_x86_64) {
+    // Need support for std.simd.interlace
+    if (builtin.zig_backend != .stage2_x86_64 and comptime !builtin.cpu.arch.isMIPS()) {
         const chunk_len = std.simd.suggestVectorSize(u8) orelse 1;
         const Chunk = @Vector(chunk_len, u8);
 
@@ -986,7 +987,8 @@ pub fn utf8ToUtf16Le(utf16le: []u16, utf8: []const u8) !usize {
     var dest_i: usize = 0;
 
     var remaining = utf8;
-    if (builtin.zig_backend != .stage2_x86_64) {
+    // Need support for std.simd.interlace
+    if (builtin.zig_backend != .stage2_x86_64 and comptime !builtin.cpu.arch.isMIPS()) {
         const chunk_len = std.simd.suggestVectorSize(u8) orelse 1;
         const Chunk = @Vector(chunk_len, u8);