From bc3bf939e0760daeba75e29a82d2c1e8811651bb Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Sun, 29 May 2022 14:56:25 +0100
Subject: [PATCH] Add sha.odin

---
 core/simd/x86/sha.odin | 43 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 core/simd/x86/sha.odin

diff --git a/core/simd/x86/sha.odin b/core/simd/x86/sha.odin
new file mode 100644
index 000000000..c60293a8d
--- /dev/null
+++ b/core/simd/x86/sha.odin
@@ -0,0 +1,43 @@
+//+build i386, amd64
+package simd_x86
+
+_mm_sha1msg1_epu32 :: #force_inline proc "c" (a, b: __m128i) -> __m128i {
+	return transmute(__m128i)sha1msg1(transmute(i32x4)a, transmute(i32x4)b)
+}
+_mm_sha1msg2_epu32 :: #force_inline proc "c" (a, b: __m128i) -> __m128i {
+	return transmute(__m128i)sha1msg2(transmute(i32x4)a, transmute(i32x4)b)
+}
+_mm_sha1nexte_epu32 :: #force_inline proc "c" (a, b: __m128i) -> __m128i {
+	return transmute(__m128i)sha1nexte(transmute(i32x4)a, transmute(i32x4)b)
+}
+_mm_sha1rnds4_epu32 :: #force_inline proc "c" (a, b: __m128i, $FUNC: u32) -> __m128i where 0 <= FUNC, FUNC <= 3 {
+	return transmute(__m128i)sha1rnds4(transmute(i32x4)a, transmute(i32x4)b, u8(FUNC & 0xff))
+}
+_mm_sha256msg1_epu32 :: #force_inline proc "c" (a, b: __m128i) -> __m128i {
+	return transmute(__m128i)sha256msg1(transmute(i32x4)a, transmute(i32x4)b)
+}
+_mm_sha256msg2_epu32 :: #force_inline proc "c" (a, b: __m128i) -> __m128i {
+	return transmute(__m128i)sha256msg2(transmute(i32x4)a, transmute(i32x4)b)
+}
+_mm_sha256rnds2_epu32 :: #force_inline proc "c" (a, b, k: __m128i) -> __m128i {
+	return transmute(__m128i)sha256rnds2(transmute(i32x4)a, transmute(i32x4)b, transmute(i32x4)k)
+}
+
+@(default_calling_convention="c")
+@(private)
+foreign _ {
+	@(link_name="llvm.x86.sha1msg1")
+	sha1msg1    :: proc(a, b: i32x4) -> i32x4 ---
+	@(link_name="llvm.x86.sha1msg2")
+	sha1msg2    :: proc(a, b: i32x4) -> i32x4 ---
+	@(link_name="llvm.x86.sha1nexte")
+	sha1nexte   :: proc(a, b: i32x4) -> i32x4 ---
+	@(link_name="llvm.x86.sha1rnds4")
+	sha1rnds4   :: proc(a, b: i32x4, #const c: u8) -> i32x4 ---
+	@(link_name="llvm.x86.sha256msg1")
+	sha256msg1  :: proc(a, b: i32x4) -> i32x4 ---
+	@(link_name="llvm.x86.sha256msg2")
+	sha256msg2  :: proc(a, b: i32x4) -> i32x4 ---
+	@(link_name="llvm.x86.sha256rnds2")
+	sha256rnds2 :: proc(a, b, k: i32x4) -> i32x4 ---
+}
\ No newline at end of file