Correct rationale in simd_x86_64.S comment

The SIMD operations are written in assembly because loading and operating on indeterminate values is UB in C++ but well-defined in assembly. msan not tracking the loads is a side effect, not the reason. Closes #71
Add .note.gnu.property section for CET/CFI to simd_x86_64.S
2026-08-03 02:37:18 +00:00 · 2026-08-02 22:31:56 -04:00
1 changed files with 11 additions and 0 deletions
@@ -72,4 +72,15 @@ mask_in_range_16:
    ret
    .size mask_in_range_16, .-mask_in_range_16

+    .section .note.gnu.property,"a",@note
+    .p2align 3, 0x0
+    .long 4
+    .long 16
+    .long 5
+    .asciz "GNU"
+    .long 0xc0000002
+    .long 4
+    .long 0x3
+    .p2align 3, 0x0
+
    .section .note.GNU-stack,"",@progbits