From babfba5e8fd7be50e394d426be2db07c477e538d Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Sun, 29 May 2022 13:48:20 +0100
Subject: [PATCH] Add rdtsc.odin

---
 core/simd/x86/rdtsc.odin | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 core/simd/x86/rdtsc.odin

diff --git a/core/simd/x86/rdtsc.odin b/core/simd/x86/rdtsc.odin
new file mode 100644
index 000000000..0527fc084
--- /dev/null
+++ b/core/simd/x86/rdtsc.odin
@@ -0,0 +1,19 @@
+//+build i386, amd64
+package simd_x86
+
+_rdtsc :: #force_inline proc "c" () -> u64 {
+	return rdtsc()
+}
+
+__rdtscp :: #force_inline proc "c" (aux: ^u32) -> u64 {
+	return rdtscp(aux)
+}
+
+@(default_calling_convention="c")
+@(private)
+foreign _ {
+	@(link_name="llvm.x86.rdtsc")
+	rdtsc  :: proc() -> u64 ---
+	@(link_name="llvm.x86.rdtscp")
+	rdtscp :: proc(aux: rawptr) -> u64 ---
+}
\ No newline at end of file