Add intrinsics.x86_cpuid and intrinsics.x86_xgetbv

2026-08-06 23:58:50 +00:00 · 2022-05-28 15:41:11 +01:00
parent 618d3bf62f
commit d7eaf0f87b
6 changed files with 124 additions and 21 deletions
@@ -278,6 +278,10 @@ wasm_memory_size :: proc(index: uintptr)        -> int ---
 wasm_memory_atomic_wait32   :: proc(ptr: ^u32, expected: u32, timeout_ns: i64) -> u32 ---
 wasm_memory_atomic_notify32 :: proc(ptr: ^u32, waiters: u32) -> (waiters_woken_up: u32) ---

+// x86 Targets (i386, amd64)
+cpuid  :: proc(ax, cx: u32) -> (eax, ebc, ecx, edx: u32) ---
+xgetbv :: proc(cx: u32) -> (eax, edx: u32) ---
+

 // Darwin targets only
 objc_object   :: struct{}