From 9ae11c52355e8a362d34d7cabfbc573ddf8c2f80 Mon Sep 17 00:00:00 2001
From: cheapie <cheapiephp@gmail.com>
Date: Sat, 7 Nov 2026 16:25:42 -0600
Subject: Add Zknh

---
 assembly/zknhtest/zknhtest.S | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 assembly/zknhtest/zknhtest.S

(limited to 'assembly/zknhtest/zknhtest.S')

diff --git a/assembly/zknhtest/zknhtest.S b/assembly/zknhtest/zknhtest.S
new file mode 100644
index 0000000..98bd647
--- /dev/null
+++ b/assembly/zknhtest/zknhtest.S
@@ -0,0 +1,36 @@
+li a0,0x12345678
+sha256sig0 s0,a0
+sha256sig1 s1,a0
+sha256sum0 s4,a0
+sha256sum1 s5,a0
+
+# Sigma0
+rori s2,a0,7
+rori t0,a0,18
+xor s2,s2,t0
+srli t0,a0,3
+xor s2,s2,t0
+
+# Sigma1
+rori s3,a0,17
+rori t0,a0,19
+xor s3,s3,t0
+srli t0,a0,10
+xor s3,s3,t0
+
+# Sum0
+rori s6,a0,2
+rori t0,a0,13
+xor s6,s6,t0
+rori t0,a0,22
+xor s6,s6,t0
+
+# Sum1
+rori s7,a0,6
+rori t0,a0,11
+xor s7,s7,t0
+rori t0,a0,25
+xor s7,s7,t0
+
+li a7,10
+ecall
-- 
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