[PULL,02/37] tests/multiarch: Add test-aes

diff --git a/tests/tcg/aarch64/test-aes.c b/tests/tcg/aarch64/test-aes.c
new file mode 100644
index 0000000000..2cd324f09b
--- /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;
+}
diff --git a/tests/tcg/i386/test-aes.c b/tests/tcg/i386/test-aes.c
new file mode 100644
index 0000000000..199395e6cc
--- /dev/null
+++ b/tests/tcg/i386/test-aes.c
@@ -0,0 +1,68 @@ 
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include "../multiarch/test-aes-main.c.inc"
+#include <immintrin.h>
+
+static bool test_SB_SR(uint8_t *o, const uint8_t *i)
+{
+    __m128i vi = _mm_loadu_si128((const __m128i_u *)i);
+
+    /* aesenclast also adds round key, so supply zero. */
+    vi = _mm_aesenclast_si128(vi, _mm_setzero_si128());
+
+    _mm_storeu_si128((__m128i_u *)o, vi);
+    return true;
+}
+
+static bool test_MC(uint8_t *o, const uint8_t *i)
+{
+    return false;
+}
+
+static bool test_SB_SR_MC_AK(uint8_t *o, const uint8_t *i, const uint8_t *k)
+{
+    __m128i vi = _mm_loadu_si128((const __m128i_u *)i);
+    __m128i vk = _mm_loadu_si128((const __m128i_u *)k);
+
+    vi = _mm_aesenc_si128(vi, vk);
+
+    _mm_storeu_si128((__m128i_u *)o, vi);
+    return true;
+}
+
+static bool test_ISB_ISR(uint8_t *o, const uint8_t *i)
+{
+    __m128i vi = _mm_loadu_si128((const __m128i_u *)i);
+
+    /* aesdeclast also adds round key, so supply zero. */
+    vi = _mm_aesdeclast_si128(vi, _mm_setzero_si128());
+
+    _mm_storeu_si128((__m128i_u *)o, vi);
+    return true;
+}
+
+static bool test_IMC(uint8_t *o, const uint8_t *i)
+{
+    __m128i vi = _mm_loadu_si128((const __m128i_u *)i);
+
+    vi = _mm_aesimc_si128(vi);
+
+    _mm_storeu_si128((__m128i_u *)o, vi);
+    return true;
+}
+
+static bool test_ISB_ISR_AK_IMC(uint8_t *o, const uint8_t *i, const uint8_t *k)
+{
+    return false;
+}
+
+static bool test_ISB_ISR_IMC_AK(uint8_t *o, const uint8_t *i, const uint8_t *k)
+{
+    __m128i vi = _mm_loadu_si128((const __m128i_u *)i);
+    __m128i vk = _mm_loadu_si128((const __m128i_u *)k);
+
+    vi = _mm_aesdec_si128(vi, vk);
+
+    _mm_storeu_si128((__m128i_u *)o, vi);
+    return true;
+}
diff --git a/tests/tcg/ppc64/test-aes.c b/tests/tcg/ppc64/test-aes.c
new file mode 100644
index 0000000000..1d2be488e9
--- /dev/null
+++ b/tests/tcg/ppc64/test-aes.c
@@ -0,0 +1,116 @@ 
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include "../multiarch/test-aes-main.c.inc"
+
+#undef BIG_ENDIAN
+#define BIG_ENDIAN  (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
+
+static unsigned char bswap_le[16] __attribute__((aligned(16))) = {
+    8,9,10,11,12,13,14,15,
+    0,1,2,3,4,5,6,7
+};
+
+bool test_SB_SR(uint8_t *o, const uint8_t *i)
+{
+    /* vcipherlast also adds round key, so supply zero. */
+    if (BIG_ENDIAN) {
+        asm("lxvd2x 32,0,%1\n\t"
+            "vspltisb 1,0\n\t"
+            "vcipherlast 0,0,1\n\t"
+            "stxvd2x 32,0,%0"
+            : : "r"(o), "r"(i) : "memory", "v0", "v1");
+    } else {
+        asm("lxvd2x 32,0,%1\n\t"
+            "lxvd2x 34,0,%2\n\t"
+            "vspltisb 1,0\n\t"
+            "vperm 0,0,0,2\n\t"
+            "vcipherlast 0,0,1\n\t"
+            "vperm 0,0,0,2\n\t"
+            "stxvd2x 32,0,%0"
+            : : "r"(o), "r"(i), "r"(bswap_le) : "memory", "v0", "v1", "v2");
+    }
+    return true;
+}
+
+bool test_MC(uint8_t *o, const uint8_t *i)
+{
+    return false;
+}
+
+bool test_SB_SR_MC_AK(uint8_t *o, const uint8_t *i, const uint8_t *k)
+{
+    if (BIG_ENDIAN) {
+        asm("lxvd2x 32,0,%1\n\t"
+            "lxvd2x 33,0,%2\n\t"
+            "vcipher 0,0,1\n\t"
+            "stxvd2x 32,0,%0"
+            : : "r"(o), "r"(i), "r"(k) : "memory", "v0", "v1");
+    } else {
+        asm("lxvd2x 32,0,%1\n\t"
+            "lxvd2x 33,0,%2\n\t"
+            "lxvd2x 34,0,%3\n\t"
+            "vperm 0,0,0,2\n\t"
+            "vperm 1,1,1,2\n\t"
+            "vcipher 0,0,1\n\t"
+            "vperm 0,0,0,2\n\t"
+            "stxvd2x 32,0,%0"
+            : : "r"(o), "r"(i), "r"(k), "r"(bswap_le)
+              : "memory", "v0", "v1", "v2");
+    }
+    return true;
+}
+
+bool test_ISB_ISR(uint8_t *o, const uint8_t *i)
+{
+    /* vcipherlast also adds round key, so supply zero. */
+    if (BIG_ENDIAN) {
+        asm("lxvd2x 32,0,%1\n\t"
+            "vspltisb 1,0\n\t"
+            "vncipherlast 0,0,1\n\t"
+            "stxvd2x 32,0,%0"
+            : : "r"(o), "r"(i) : "memory", "v0", "v1");
+    } else {
+        asm("lxvd2x 32,0,%1\n\t"
+            "lxvd2x 34,0,%2\n\t"
+            "vspltisb 1,0\n\t"
+            "vperm 0,0,0,2\n\t"
+            "vncipherlast 0,0,1\n\t"
+            "vperm 0,0,0,2\n\t"
+            "stxvd2x 32,0,%0"
+            : : "r"(o), "r"(i), "r"(bswap_le) : "memory", "v0", "v1", "v2");
+    }
+    return true;
+}
+
+bool test_IMC(uint8_t *o, const uint8_t *i)
+{
+    return false;
+}
+
+bool test_ISB_ISR_AK_IMC(uint8_t *o, const uint8_t *i, const uint8_t *k)
+{
+    if (BIG_ENDIAN) {
+        asm("lxvd2x 32,0,%1\n\t"
+            "lxvd2x 33,0,%2\n\t"
+            "vncipher 0,0,1\n\t"
+            "stxvd2x 32,0,%0"
+            : : "r"(o), "r"(i), "r"(k) : "memory", "v0", "v1");
+    } else {
+        asm("lxvd2x 32,0,%1\n\t"
+            "lxvd2x 33,0,%2\n\t"
+            "lxvd2x 34,0,%3\n\t"
+            "vperm 0,0,0,2\n\t"
+            "vperm 1,1,1,2\n\t"
+            "vncipher 0,0,1\n\t"
+            "vperm 0,0,0,2\n\t"
+            "stxvd2x 32,0,%0"
+            : : "r"(o), "r"(i), "r"(k), "r"(bswap_le)
+              : "memory", "v0", "v1", "v2");
+    }
+    return true;
+}
+
+bool test_ISB_ISR_IMC_AK(uint8_t *o, const uint8_t *i, const uint8_t *k)
+{
+    return false;
+}
diff --git a/tests/tcg/riscv64/test-aes.c b/tests/tcg/riscv64/test-aes.c
new file mode 100644
index 0000000000..6a0ef77e7b
--- /dev/null
+++ b/tests/tcg/riscv64/test-aes.c
@@ -0,0 +1,81 @@ 
+/* 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)
+{
+    uint64_t *o8 = (uint64_t *)o;
+    const uint64_t *i8 = (const uint64_t *)i;
+
+    /* aes64es rd, rs1, rs2 = 0011001 rs2 rs1 000 rd 0110011 */
+    asm(".insn r 0x33, 0x0, 0x19, %0, %2, %3\n\t"
+        ".insn r 0x33, 0x0, 0x19, %1, %3, %2"
+        : "=&r"(o8[0]), "=&r"(o8[1]) : "r"(i8[0]), "r"(i8[1]));
+    return true;
+}
+
+bool test_MC(uint8_t *o, const uint8_t *i)
+{
+    return false;
+}
+
+bool test_SB_SR_MC_AK(uint8_t *o, const uint8_t *i, const uint8_t *k)
+{
+    uint64_t *o8 = (uint64_t *)o;
+    const uint64_t *i8 = (const uint64_t *)i;
+    const uint64_t *k8 = (const uint64_t *)k;
+
+    /* aesesm rd, rs1, rs2 = 0011011 rs2 rs1 000 rd 0110011 */
+    asm(".insn r 0x33, 0x0, 0x1b, %0, %2, %3\n\t"
+        ".insn r 0x33, 0x0, 0x1b, %1, %3, %2\n\t"
+        "xor %0,%0,%4\n\t"
+        "xor %1,%1,%5"
+        : "=&r"(o8[0]), "=&r"(o8[1])
+        : "r"(i8[0]), "r"(i8[1]), "r"(k8[0]), "r"(k8[1]));
+    return true;
+}
+
+bool test_ISB_ISR(uint8_t *o, const uint8_t *i)
+{
+    uint64_t *o8 = (uint64_t *)o;
+    const uint64_t *i8 = (const uint64_t *)i;
+
+    /* aes64ds rd, rs1, rs2 = 0011101 rs2 rs1 000 rd 0110011 */
+    asm(".insn r 0x33, 0x0, 0x1d, %0, %2, %3\n\t"
+        ".insn r 0x33, 0x0, 0x1d, %1, %3, %2"
+        : "=&r"(o8[0]), "=&r"(o8[1]) : "r"(i8[0]), "r"(i8[1]));
+    return true;
+}
+
+bool test_IMC(uint8_t *o, const uint8_t *i)
+{
+    uint64_t *o8 = (uint64_t *)o;
+    const uint64_t *i8 = (const uint64_t *)i;
+
+    /* aes64im rd, rs1 = 0011000 00000 rs1 001 rd 0010011 */
+    asm(".insn r 0x13, 0x1, 0x18, %0, %0, x0\n\t"
+        ".insn r 0x13, 0x1, 0x18, %1, %1, x0"
+        : "=r"(o8[0]), "=r"(o8[1]) : "0"(i8[0]), "1"(i8[1]));
+    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)
+{
+    uint64_t *o8 = (uint64_t *)o;
+    const uint64_t *i8 = (const uint64_t *)i;
+    const uint64_t *k8 = (const uint64_t *)k;
+
+    /* aes64dsm rd, rs1, rs2 = 0011111 rs2 rs1 000 rd 0110011 */
+    asm(".insn r 0x33, 0x0, 0x1f, %0, %2, %3\n\t"
+        ".insn r 0x33, 0x0, 0x1f, %1, %3, %2\n\t"
+        "xor %0,%0,%4\n\t"
+        "xor %1,%1,%5"
+        : "=&r"(o8[0]), "=&r"(o8[1])
+        : "r"(i8[0]), "r"(i8[1]), "r"(k8[0]), "r"(k8[1]));
+    return true;
+}
diff --git a/tests/tcg/multiarch/test-aes-main.c.inc b/tests/tcg/multiarch/test-aes-main.c.inc
new file mode 100644
index 0000000000..4b5f7f98aa
--- /dev/null
+++ b/tests/tcg/multiarch/test-aes-main.c.inc
@@ -0,0 +1,183 @@ 
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+static bool test_SB_SR(uint8_t *o, const uint8_t *i);
+static bool test_MC(uint8_t *o, const uint8_t *i);
+static bool test_SB_SR_MC_AK(uint8_t *o, const uint8_t *i, const uint8_t *k);
+
+static bool test_ISB_ISR(uint8_t *o, const uint8_t *i);
+static bool test_IMC(uint8_t *o, const uint8_t *i);
+static bool test_ISB_ISR_AK_IMC(uint8_t *o, const uint8_t *i, const uint8_t *k);
+static bool test_ISB_ISR_IMC_AK(uint8_t *o, const uint8_t *i, const uint8_t *k);
+
+/*
+ * From https://doi.org/10.6028/NIST.FIPS.197-upd1,
+ * Appendix B -- Cipher Example
+ *
+ * Note that the formatting of the 4x4 matrices in the document is
+ * column-major, whereas C is row-major.  Therefore to get the bytes
+ * in the same order as the text, the matrices are transposed.
+ *
+ * Note that we are not going to test SubBytes or ShiftRows separately,
+ * so the "After SubBytes" column is omitted, using only the combined
+ * result "After ShiftRows" column.
+ */
+
+/* Ease the inline assembly by aligning everything. */
+typedef struct {
+    uint8_t b[16] __attribute__((aligned(16)));
+} State;
+
+typedef struct {
+    State start, after_sr, after_mc, round_key;
+} Round;
+
+static const Round rounds[] = {
+    /* Round 1 */
+    { { { 0x19, 0x3d, 0xe3, 0xbe,       /* start */
+          0xa0, 0xf4, 0xe2, 0x2b,
+          0x9a, 0xc6, 0x8d, 0x2a,
+          0xe9, 0xf8, 0x48, 0x08, } },
+
+      { { 0xd4, 0xbf, 0x5d, 0x30,       /* after shiftrows */
+          0xe0, 0xb4, 0x52, 0xae,
+          0xb8, 0x41, 0x11, 0xf1,
+          0x1e, 0x27, 0x98, 0xe5, } },
+
+      { { 0x04, 0x66, 0x81, 0xe5,       /* after mixcolumns */
+          0xe0, 0xcb, 0x19, 0x9a,
+          0x48, 0xf8, 0xd3, 0x7a,
+          0x28, 0x06, 0x26, 0x4c, } },
+
+      { { 0xa0, 0xfa, 0xfe, 0x17,       /* round key */
+          0x88, 0x54, 0x2c, 0xb1,
+          0x23, 0xa3, 0x39, 0x39,
+          0x2a, 0x6c, 0x76, 0x05, } } },
+
+    /* Round 2 */
+    { { { 0xa4, 0x9c, 0x7f, 0xf2,       /* start */
+          0x68, 0x9f, 0x35, 0x2b,
+          0x6b, 0x5b, 0xea, 0x43,
+          0x02, 0x6a, 0x50, 0x49, } },
+
+      { { 0x49, 0xdb, 0x87, 0x3b,       /* after shiftrows */
+          0x45, 0x39, 0x53, 0x89,
+          0x7f, 0x02, 0xd2, 0xf1,
+          0x77, 0xde, 0x96, 0x1a, } },
+
+      { { 0x58, 0x4d, 0xca, 0xf1,       /* after mixcolumns */
+          0x1b, 0x4b, 0x5a, 0xac,
+          0xdb, 0xe7, 0xca, 0xa8,
+          0x1b, 0x6b, 0xb0, 0xe5, } },
+
+      { { 0xf2, 0xc2, 0x95, 0xf2,       /* round key */
+          0x7a, 0x96, 0xb9, 0x43,
+          0x59, 0x35, 0x80, 0x7a,
+          0x73, 0x59, 0xf6, 0x7f, } } },
+
+    /* Round 3 */
+    { { { 0xaa, 0x8f, 0x5f, 0x03,       /* start */
+          0x61, 0xdd, 0xe3, 0xef,
+          0x82, 0xd2, 0x4a, 0xd2,
+          0x68, 0x32, 0x46, 0x9a, } },
+
+      { { 0xac, 0xc1, 0xd6, 0xb8,       /* after shiftrows */
+          0xef, 0xb5, 0x5a, 0x7b,
+          0x13, 0x23, 0xcf, 0xdf,
+          0x45, 0x73, 0x11, 0xb5, } },
+
+      { { 0x75, 0xec, 0x09, 0x93,       /* after mixcolumns */
+          0x20, 0x0b, 0x63, 0x33,
+          0x53, 0xc0, 0xcf, 0x7c,
+          0xbb, 0x25, 0xd0, 0xdc, } },
+
+      { { 0x3d, 0x80, 0x47, 0x7d,       /* round key */
+          0x47, 0x16, 0xfe, 0x3e,
+          0x1e, 0x23, 0x7e, 0x44,
+          0x6d, 0x7a, 0x88, 0x3b, } } },
+};
+
+static void verify_log(const char *prefix, const State *s)
+{
+    printf("%s:", prefix);
+    for (int i = 0; i < sizeof(State); ++i) {
+        printf(" %02x", s->b[i]);
+    }
+    printf("\n");
+}
+
+static void verify(const State *ref, const State *tst, const char *which)
+{
+    if (!memcmp(ref, tst, sizeof(State))) {
+        return;
+    }
+
+    printf("Mismatch on %s\n", which);
+    verify_log("ref", ref);
+    verify_log("tst", tst);
+    exit(EXIT_FAILURE);
+}
+
+int main()
+{
+    int i, n = sizeof(rounds) / sizeof(Round);
+    State t;
+
+    for (i = 0; i < n; ++i) {
+        if (test_SB_SR(t.b, rounds[i].start.b)) {
+            verify(&rounds[i].after_sr, &t, "SB+SR");
+        }
+    }
+
+    for (i = 0; i < n; ++i) {
+        if (test_MC(t.b, rounds[i].after_sr.b)) {
+            verify(&rounds[i].after_mc, &t, "MC");
+        }
+    }
+
+    /* The kernel of Cipher(). */
+    for (i = 0; i < n - 1; ++i) {
+        if (test_SB_SR_MC_AK(t.b, rounds[i].start.b, rounds[i].round_key.b)) {
+            verify(&rounds[i + 1].start, &t, "SB+SR+MC+AK");
+        }
+    }
+
+    for (i = 0; i < n; ++i) {
+        if (test_ISB_ISR(t.b, rounds[i].after_sr.b)) {
+            verify(&rounds[i].start, &t, "ISB+ISR");
+        }
+    }
+
+    for (i = 0; i < n; ++i) {
+        if (test_IMC(t.b, rounds[i].after_mc.b)) {
+            verify(&rounds[i].after_sr, &t, "IMC");
+        }
+    }
+
+    /* The kernel of InvCipher(). */
+    for (i = n - 1; i > 0; --i) {
+        if (test_ISB_ISR_AK_IMC(t.b, rounds[i].after_sr.b,
+                                rounds[i - 1].round_key.b)) {
+            verify(&rounds[i - 1].after_sr, &t, "ISB+ISR+AK+IMC");
+        }
+    }
+
+    /*
+     * The kernel of EqInvCipher().
+     * We must compute a different round key: apply InvMixColumns to
+     * the standard round key, per KeyExpansion vs KeyExpansionEIC.
+     */
+    for (i = 1; i < n; ++i) {
+        if (test_IMC(t.b, rounds[i - 1].round_key.b) &&
+            test_ISB_ISR_IMC_AK(t.b, rounds[i].after_sr.b, t.b)) {
+            verify(&rounds[i - 1].after_sr, &t, "ISB+ISR+IMC+AK");
+        }
+    }
+
+    return EXIT_SUCCESS;
+}
diff --git a/tests/tcg/aarch64/Makefile.target b/tests/tcg/aarch64/Makefile.target
index 0606dec118..617f821613 100644
--- a/tests/tcg/aarch64/Makefile.target
+++ b/tests/tcg/aarch64/Makefile.target
@@ -74,6 +74,10 @@  ifneq ($(CROSS_CC_HAS_SVE),)
 AARCH64_TESTS += sve-ioctls
 sve-ioctls: CFLAGS+=-march=armv8.1-a+sve
 
+AARCH64_TESTS += test-aes
+test-aes: CFLAGS += -O -march=armv8-a+aes
+test-aes: test-aes-main.c.inc
+
 # Vector SHA1
 sha1-vector: CFLAGS=-O3
 sha1-vector: sha1.c
diff --git a/tests/tcg/i386/Makefile.target b/tests/tcg/i386/Makefile.target
index f2ee7a4db7..fdf757c6ce 100644
--- a/tests/tcg/i386/Makefile.target
+++ b/tests/tcg/i386/Makefile.target
@@ -28,6 +28,10 @@  run-test-i386-bmi2: QEMU_OPTS += -cpu max
 test-i386-adcox: CFLAGS=-O2
 run-test-i386-adcox: QEMU_OPTS += -cpu max
 
+test-aes: CFLAGS += -O -msse2 -maes
+test-aes: test-aes-main.c.inc
+run-test-aes: QEMU_OPTS += -cpu max
+
 #
 # hello-i386 is a barebones app
 #
diff --git a/tests/tcg/ppc64/Makefile.target b/tests/tcg/ppc64/Makefile.target
index b084963b9a..5721c159f2 100644
--- a/tests/tcg/ppc64/Makefile.target
+++ b/tests/tcg/ppc64/Makefile.target
@@ -36,5 +36,6 @@  run-vector: QEMU_OPTS += -cpu POWER10
 
 PPC64_TESTS += signal_save_restore_xer
 PPC64_TESTS += xxspltw
+PPC64_TESTS += test-aes
 
 TESTS += $(PPC64_TESTS)
diff --git a/tests/tcg/riscv64/Makefile.target b/tests/tcg/riscv64/Makefile.target
index 9973ba3b5f..42993549cb 100644
--- a/tests/tcg/riscv64/Makefile.target
+++ b/tests/tcg/riscv64/Makefile.target
@@ -9,3 +9,6 @@  TESTS += noexec
 TESTS += test-noc
 test-noc: LDFLAGS = -nostdlib -static
 run-test-noc: QEMU_OPTS += -cpu rv64,c=false
+
+TESTS += test-aes
+run-test-aes: QEMU_OPTS += -cpu rv64,zk=on