commit ca1e9c3ba1f7b8f20154e164c5b7b6c026e24cda
author Richard Henderson <richard.henderson@linaro.org> Thu Jun 01 11:28:17 2023 -0700
committer Richard Henderson <richard.henderson@linaro.org> Sat Jul 08 07:30:17 2023 +0100
tree e5f510c5675e59d93dab14b046fc51db07dfe27c
parent 623d7e3551a6fc5693c06ea938c60fe281b52e27

tests/multiarch: Add test-aes

Use a shared driver and backends for i386, aarch64, ppc64, riscv64.

Acked-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

tests/tcg/aarch64/test-aes.c

diff --git a/tests/tcg/aarch64/test-aes.c b/tests/tcg/aarch64/test-aes.c
new file mode 100644
index 0000000..2cd324f
--- /dev/null
+++ b/tests/tcg/aarch64/test-aes.c
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include "../multiarch/test-aes-main.c.inc"
+
+bool test_SB_SR(uint8_t *o, const uint8_t *i)
+{
+    /* aese also adds round key, so supply zero. */
+    asm("ld1 { v0.16b }, [%1]\n\t"
+        "movi v1.16b, #0\n\t"
+        "aese v0.16b, v1.16b\n\t"
+        "st1 { v0.16b }, [%0]"
+        : : "r"(o), "r"(i) : "v0", "v1", "memory");
+    return true;
+}
+
+bool test_MC(uint8_t *o, const uint8_t *i)
+{
+    asm("ld1 { v0.16b }, [%1]\n\t"
+        "aesmc v0.16b, v0.16b\n\t"
+        "st1 { v0.16b }, [%0]"
+        : : "r"(o), "r"(i) : "v0", "memory");
+    return true;
+}
+
+bool test_SB_SR_MC_AK(uint8_t *o, const uint8_t *i, const uint8_t *k)
+{
+    return false;
+}
+
+bool test_ISB_ISR(uint8_t *o, const uint8_t *i)
+{
+    /* aesd also adds round key, so supply zero. */
+    asm("ld1 { v0.16b }, [%1]\n\t"
+        "movi v1.16b, #0\n\t"
+        "aesd v0.16b, v1.16b\n\t"
+        "st1 { v0.16b }, [%0]"
+        : : "r"(o), "r"(i) : "v0", "v1", "memory");
+    return true;
+}
+
+bool test_IMC(uint8_t *o, const uint8_t *i)
+{
+    asm("ld1 { v0.16b }, [%1]\n\t"
+        "aesimc v0.16b, v0.16b\n\t"
+        "st1 { v0.16b }, [%0]"
+        : : "r"(o), "r"(i) : "v0", "memory");
+    return true;
+}
+
+bool test_ISB_ISR_AK_IMC(uint8_t *o, const uint8_t *i, const uint8_t *k)
+{
+    return false;
+}
+
+bool test_ISB_ISR_IMC_AK(uint8_t *o, const uint8_t *i, const uint8_t *k)
+{
+    return false;
+}