* [PULL 01/37] util: Add cpuinfo-ppc.c
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 02/37] tests/multiarch: Add test-aes Richard Henderson
` (36 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé, Daniel Henrique Barboza
Move the code from tcg/. Fix a bug in that PPC_FEATURE2_ARCH_3_10
is actually spelled PPC_FEATURE2_ARCH_3_1.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
host/include/ppc/host/cpuinfo.h | 29 ++++++++++++++++
host/include/ppc64/host/cpuinfo.h | 1 +
tcg/ppc/tcg-target.h | 16 ++++-----
util/cpuinfo-ppc.c | 56 +++++++++++++++++++++++++++++++
tcg/ppc/tcg-target.c.inc | 44 +-----------------------
util/meson.build | 2 ++
6 files changed, 97 insertions(+), 51 deletions(-)
create mode 100644 host/include/ppc/host/cpuinfo.h
create mode 100644 host/include/ppc64/host/cpuinfo.h
create mode 100644 util/cpuinfo-ppc.c
diff --git a/host/include/ppc/host/cpuinfo.h b/host/include/ppc/host/cpuinfo.h
new file mode 100644
index 0000000000..df11e8d417
--- /dev/null
+++ b/host/include/ppc/host/cpuinfo.h
@@ -0,0 +1,29 @@
+/*
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ * Host specific cpu indentification for ppc.
+ */
+
+#ifndef HOST_CPUINFO_H
+#define HOST_CPUINFO_H
+
+/* Digested version of <cpuid.h> */
+
+#define CPUINFO_ALWAYS (1u << 0) /* so cpuinfo is nonzero */
+#define CPUINFO_V2_06 (1u << 1)
+#define CPUINFO_V2_07 (1u << 2)
+#define CPUINFO_V3_0 (1u << 3)
+#define CPUINFO_V3_1 (1u << 4)
+#define CPUINFO_ISEL (1u << 5)
+#define CPUINFO_ALTIVEC (1u << 6)
+#define CPUINFO_VSX (1u << 7)
+
+/* Initialized with a constructor. */
+extern unsigned cpuinfo;
+
+/*
+ * We cannot rely on constructor ordering, so other constructors must
+ * use the function interface rather than the variable above.
+ */
+unsigned cpuinfo_init(void);
+
+#endif /* HOST_CPUINFO_H */
diff --git a/host/include/ppc64/host/cpuinfo.h b/host/include/ppc64/host/cpuinfo.h
new file mode 100644
index 0000000000..2f036a0627
--- /dev/null
+++ b/host/include/ppc64/host/cpuinfo.h
@@ -0,0 +1 @@
+#include "host/include/ppc/host/cpuinfo.h"
diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h
index c7552b6391..9a41fab8cc 100644
--- a/tcg/ppc/tcg-target.h
+++ b/tcg/ppc/tcg-target.h
@@ -25,6 +25,8 @@
#ifndef PPC_TCG_TARGET_H
#define PPC_TCG_TARGET_H
+#include "host/cpuinfo.h"
+
#define MAX_CODE_GEN_BUFFER_SIZE ((size_t)-1)
#define TCG_TARGET_NB_REGS 64
@@ -61,14 +63,12 @@ typedef enum {
tcg_isa_3_10,
} TCGPowerISA;
-extern TCGPowerISA have_isa;
-extern bool have_altivec;
-extern bool have_vsx;
-
-#define have_isa_2_06 (have_isa >= tcg_isa_2_06)
-#define have_isa_2_07 (have_isa >= tcg_isa_2_07)
-#define have_isa_3_00 (have_isa >= tcg_isa_3_00)
-#define have_isa_3_10 (have_isa >= tcg_isa_3_10)
+#define have_isa_2_06 (cpuinfo & CPUINFO_V2_06)
+#define have_isa_2_07 (cpuinfo & CPUINFO_V2_07)
+#define have_isa_3_00 (cpuinfo & CPUINFO_V3_0)
+#define have_isa_3_10 (cpuinfo & CPUINFO_V3_1)
+#define have_altivec (cpuinfo & CPUINFO_ALTIVEC)
+#define have_vsx (cpuinfo & CPUINFO_VSX)
/* optional instructions automatically implemented */
#define TCG_TARGET_HAS_ext8u_i32 0 /* andi */
diff --git a/util/cpuinfo-ppc.c b/util/cpuinfo-ppc.c
new file mode 100644
index 0000000000..d95adc8ccd
--- /dev/null
+++ b/util/cpuinfo-ppc.c
@@ -0,0 +1,56 @@
+/*
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ * Host specific cpu indentification for ppc.
+ */
+
+#include "qemu/osdep.h"
+#include "host/cpuinfo.h"
+
+#ifdef CONFIG_GETAUXVAL
+# include <sys/auxv.h>
+#else
+# include <asm/cputable.h>
+# include "elf.h"
+#endif
+
+unsigned cpuinfo;
+
+/* Called both as constructor and (possibly) via other constructors. */
+unsigned __attribute__((constructor)) cpuinfo_init(void)
+{
+ unsigned info = cpuinfo;
+ unsigned long hwcap, hwcap2;
+
+ if (info) {
+ return info;
+ }
+
+ hwcap = qemu_getauxval(AT_HWCAP);
+ hwcap2 = qemu_getauxval(AT_HWCAP2);
+ info = CPUINFO_ALWAYS;
+
+ /* Version numbers are monotonic, and so imply all lower versions. */
+ if (hwcap2 & PPC_FEATURE2_ARCH_3_1) {
+ info |= CPUINFO_V3_1 | CPUINFO_V3_0 | CPUINFO_V2_07 | CPUINFO_V2_06;
+ } else if (hwcap2 & PPC_FEATURE2_ARCH_3_00) {
+ info |= CPUINFO_V3_0 | CPUINFO_V2_07 | CPUINFO_V2_06;
+ } else if (hwcap2 & PPC_FEATURE2_ARCH_2_07) {
+ info |= CPUINFO_V2_07 | CPUINFO_V2_06;
+ } else if (hwcap & PPC_FEATURE_ARCH_2_06) {
+ info |= CPUINFO_V2_06;
+ }
+
+ if (hwcap2 & PPC_FEATURE2_HAS_ISEL) {
+ info |= CPUINFO_ISEL;
+ }
+ if (hwcap & PPC_FEATURE_HAS_ALTIVEC) {
+ info |= CPUINFO_ALTIVEC;
+ /* We only care about the portion of VSX that overlaps Altivec. */
+ if (hwcap & PPC_FEATURE_HAS_VSX) {
+ info |= CPUINFO_VSX;
+ }
+ }
+
+ cpuinfo = info;
+ return info;
+}
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index 5c8378f8f6..c866f2c997 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -101,10 +101,7 @@
#define ALL_GENERAL_REGS 0xffffffffu
#define ALL_VECTOR_REGS 0xffffffff00000000ull
-TCGPowerISA have_isa;
-static bool have_isel;
-bool have_altivec;
-bool have_vsx;
+#define have_isel (cpuinfo & CPUINFO_ISEL)
#ifndef CONFIG_SOFTMMU
#define TCG_GUEST_BASE_REG 30
@@ -3879,45 +3876,6 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
static void tcg_target_init(TCGContext *s)
{
- unsigned long hwcap = qemu_getauxval(AT_HWCAP);
- unsigned long hwcap2 = qemu_getauxval(AT_HWCAP2);
-
- have_isa = tcg_isa_base;
- if (hwcap & PPC_FEATURE_ARCH_2_06) {
- have_isa = tcg_isa_2_06;
- }
-#ifdef PPC_FEATURE2_ARCH_2_07
- if (hwcap2 & PPC_FEATURE2_ARCH_2_07) {
- have_isa = tcg_isa_2_07;
- }
-#endif
-#ifdef PPC_FEATURE2_ARCH_3_00
- if (hwcap2 & PPC_FEATURE2_ARCH_3_00) {
- have_isa = tcg_isa_3_00;
- }
-#endif
-#ifdef PPC_FEATURE2_ARCH_3_10
- if (hwcap2 & PPC_FEATURE2_ARCH_3_10) {
- have_isa = tcg_isa_3_10;
- }
-#endif
-
-#ifdef PPC_FEATURE2_HAS_ISEL
- /* Prefer explicit instruction from the kernel. */
- have_isel = (hwcap2 & PPC_FEATURE2_HAS_ISEL) != 0;
-#else
- /* Fall back to knowing Power7 (2.06) has ISEL. */
- have_isel = have_isa_2_06;
-#endif
-
- if (hwcap & PPC_FEATURE_HAS_ALTIVEC) {
- have_altivec = true;
- /* We only care about the portion of VSX that overlaps Altivec. */
- if (hwcap & PPC_FEATURE_HAS_VSX) {
- have_vsx = true;
- }
- }
-
tcg_target_available_regs[TCG_TYPE_I32] = 0xffffffff;
tcg_target_available_regs[TCG_TYPE_I64] = 0xffffffff;
if (have_altivec) {
diff --git a/util/meson.build b/util/meson.build
index 3a93071d27..a375160286 100644
--- a/util/meson.build
+++ b/util/meson.build
@@ -113,4 +113,6 @@ if cpu == 'aarch64'
util_ss.add(files('cpuinfo-aarch64.c'))
elif cpu in ['x86', 'x86_64']
util_ss.add(files('cpuinfo-i386.c'))
+elif cpu in ['ppc', 'ppc64']
+ util_ss.add(files('cpuinfo-ppc.c'))
endif
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 02/37] tests/multiarch: Add test-aes
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
2023-07-09 13:59 ` [PULL 01/37] util: Add cpuinfo-ppc.c Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 03/37] target/arm: Move aesmc and aesimc tables to crypto/aes.c Richard Henderson
` (35 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Alex Bennée
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 | 58 ++++++++
tests/tcg/i386/test-aes.c | 68 +++++++++
tests/tcg/ppc64/test-aes.c | 116 +++++++++++++++
tests/tcg/riscv64/test-aes.c | 81 +++++++++++
tests/tcg/multiarch/test-aes-main.c.inc | 183 ++++++++++++++++++++++++
tests/tcg/aarch64/Makefile.target | 4 +
tests/tcg/i386/Makefile.target | 4 +
tests/tcg/ppc64/Makefile.target | 1 +
tests/tcg/riscv64/Makefile.target | 3 +
9 files changed, 518 insertions(+)
create mode 100644 tests/tcg/aarch64/test-aes.c
create mode 100644 tests/tcg/i386/test-aes.c
create mode 100644 tests/tcg/ppc64/test-aes.c
create mode 100644 tests/tcg/riscv64/test-aes.c
create mode 100644 tests/tcg/multiarch/test-aes-main.c.inc
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
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 03/37] target/arm: Move aesmc and aesimc tables to crypto/aes.c
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
2023-07-09 13:59 ` [PULL 01/37] util: Add cpuinfo-ppc.c Richard Henderson
2023-07-09 13:59 ` [PULL 02/37] tests/multiarch: Add test-aes Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 04/37] crypto/aes: Add AES_SH, AES_ISH macros Richard Henderson
` (34 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Daniel P . Berrangé, Philippe Mathieu-Daudé
We do not currently have a table in crypto/ for just MixColumns.
Move both tables for consistency.
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
include/crypto/aes.h | 6 ++
crypto/aes.c | 140 ++++++++++++++++++++++++++++++++
target/arm/tcg/crypto_helper.c | 143 ++-------------------------------
3 files changed, 151 insertions(+), 138 deletions(-)
diff --git a/include/crypto/aes.h b/include/crypto/aes.h
index 822d64588c..24b073d569 100644
--- a/include/crypto/aes.h
+++ b/include/crypto/aes.h
@@ -34,6 +34,12 @@ extern const uint8_t AES_isbox[256];
extern const uint8_t AES_shifts[16];
extern const uint8_t AES_ishifts[16];
+/* AES MixColumns, for use with rot32. */
+extern const uint32_t AES_mc_rot[256];
+
+/* AES InvMixColumns, for use with rot32. */
+extern const uint32_t AES_imc_rot[256];
+
/* AES InvMixColumns */
/* AES_imc[x][0] = [x].[0e, 09, 0d, 0b]; */
/* AES_imc[x][1] = [x].[0b, 0e, 09, 0d]; */
diff --git a/crypto/aes.c b/crypto/aes.c
index af72ff7779..67bb74b8e3 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -116,6 +116,146 @@ const uint8_t AES_ishifts[16] = {
0, 13, 10, 7, 4, 1, 14, 11, 8, 5, 2, 15, 12, 9, 6, 3
};
+/*
+ * MixColumns lookup table, for use with rot32.
+ */
+const uint32_t AES_mc_rot[256] = {
+ 0x00000000, 0x03010102, 0x06020204, 0x05030306,
+ 0x0c040408, 0x0f05050a, 0x0a06060c, 0x0907070e,
+ 0x18080810, 0x1b090912, 0x1e0a0a14, 0x1d0b0b16,
+ 0x140c0c18, 0x170d0d1a, 0x120e0e1c, 0x110f0f1e,
+ 0x30101020, 0x33111122, 0x36121224, 0x35131326,
+ 0x3c141428, 0x3f15152a, 0x3a16162c, 0x3917172e,
+ 0x28181830, 0x2b191932, 0x2e1a1a34, 0x2d1b1b36,
+ 0x241c1c38, 0x271d1d3a, 0x221e1e3c, 0x211f1f3e,
+ 0x60202040, 0x63212142, 0x66222244, 0x65232346,
+ 0x6c242448, 0x6f25254a, 0x6a26264c, 0x6927274e,
+ 0x78282850, 0x7b292952, 0x7e2a2a54, 0x7d2b2b56,
+ 0x742c2c58, 0x772d2d5a, 0x722e2e5c, 0x712f2f5e,
+ 0x50303060, 0x53313162, 0x56323264, 0x55333366,
+ 0x5c343468, 0x5f35356a, 0x5a36366c, 0x5937376e,
+ 0x48383870, 0x4b393972, 0x4e3a3a74, 0x4d3b3b76,
+ 0x443c3c78, 0x473d3d7a, 0x423e3e7c, 0x413f3f7e,
+ 0xc0404080, 0xc3414182, 0xc6424284, 0xc5434386,
+ 0xcc444488, 0xcf45458a, 0xca46468c, 0xc947478e,
+ 0xd8484890, 0xdb494992, 0xde4a4a94, 0xdd4b4b96,
+ 0xd44c4c98, 0xd74d4d9a, 0xd24e4e9c, 0xd14f4f9e,
+ 0xf05050a0, 0xf35151a2, 0xf65252a4, 0xf55353a6,
+ 0xfc5454a8, 0xff5555aa, 0xfa5656ac, 0xf95757ae,
+ 0xe85858b0, 0xeb5959b2, 0xee5a5ab4, 0xed5b5bb6,
+ 0xe45c5cb8, 0xe75d5dba, 0xe25e5ebc, 0xe15f5fbe,
+ 0xa06060c0, 0xa36161c2, 0xa66262c4, 0xa56363c6,
+ 0xac6464c8, 0xaf6565ca, 0xaa6666cc, 0xa96767ce,
+ 0xb86868d0, 0xbb6969d2, 0xbe6a6ad4, 0xbd6b6bd6,
+ 0xb46c6cd8, 0xb76d6dda, 0xb26e6edc, 0xb16f6fde,
+ 0x907070e0, 0x937171e2, 0x967272e4, 0x957373e6,
+ 0x9c7474e8, 0x9f7575ea, 0x9a7676ec, 0x997777ee,
+ 0x887878f0, 0x8b7979f2, 0x8e7a7af4, 0x8d7b7bf6,
+ 0x847c7cf8, 0x877d7dfa, 0x827e7efc, 0x817f7ffe,
+ 0x9b80801b, 0x98818119, 0x9d82821f, 0x9e83831d,
+ 0x97848413, 0x94858511, 0x91868617, 0x92878715,
+ 0x8388880b, 0x80898909, 0x858a8a0f, 0x868b8b0d,
+ 0x8f8c8c03, 0x8c8d8d01, 0x898e8e07, 0x8a8f8f05,
+ 0xab90903b, 0xa8919139, 0xad92923f, 0xae93933d,
+ 0xa7949433, 0xa4959531, 0xa1969637, 0xa2979735,
+ 0xb398982b, 0xb0999929, 0xb59a9a2f, 0xb69b9b2d,
+ 0xbf9c9c23, 0xbc9d9d21, 0xb99e9e27, 0xba9f9f25,
+ 0xfba0a05b, 0xf8a1a159, 0xfda2a25f, 0xfea3a35d,
+ 0xf7a4a453, 0xf4a5a551, 0xf1a6a657, 0xf2a7a755,
+ 0xe3a8a84b, 0xe0a9a949, 0xe5aaaa4f, 0xe6abab4d,
+ 0xefacac43, 0xecadad41, 0xe9aeae47, 0xeaafaf45,
+ 0xcbb0b07b, 0xc8b1b179, 0xcdb2b27f, 0xceb3b37d,
+ 0xc7b4b473, 0xc4b5b571, 0xc1b6b677, 0xc2b7b775,
+ 0xd3b8b86b, 0xd0b9b969, 0xd5baba6f, 0xd6bbbb6d,
+ 0xdfbcbc63, 0xdcbdbd61, 0xd9bebe67, 0xdabfbf65,
+ 0x5bc0c09b, 0x58c1c199, 0x5dc2c29f, 0x5ec3c39d,
+ 0x57c4c493, 0x54c5c591, 0x51c6c697, 0x52c7c795,
+ 0x43c8c88b, 0x40c9c989, 0x45caca8f, 0x46cbcb8d,
+ 0x4fcccc83, 0x4ccdcd81, 0x49cece87, 0x4acfcf85,
+ 0x6bd0d0bb, 0x68d1d1b9, 0x6dd2d2bf, 0x6ed3d3bd,
+ 0x67d4d4b3, 0x64d5d5b1, 0x61d6d6b7, 0x62d7d7b5,
+ 0x73d8d8ab, 0x70d9d9a9, 0x75dadaaf, 0x76dbdbad,
+ 0x7fdcdca3, 0x7cdddda1, 0x79dedea7, 0x7adfdfa5,
+ 0x3be0e0db, 0x38e1e1d9, 0x3de2e2df, 0x3ee3e3dd,
+ 0x37e4e4d3, 0x34e5e5d1, 0x31e6e6d7, 0x32e7e7d5,
+ 0x23e8e8cb, 0x20e9e9c9, 0x25eaeacf, 0x26ebebcd,
+ 0x2fececc3, 0x2cededc1, 0x29eeeec7, 0x2aefefc5,
+ 0x0bf0f0fb, 0x08f1f1f9, 0x0df2f2ff, 0x0ef3f3fd,
+ 0x07f4f4f3, 0x04f5f5f1, 0x01f6f6f7, 0x02f7f7f5,
+ 0x13f8f8eb, 0x10f9f9e9, 0x15fafaef, 0x16fbfbed,
+ 0x1ffcfce3, 0x1cfdfde1, 0x19fefee7, 0x1affffe5,
+};
+
+/*
+ * Inverse MixColumns lookup table, for use with rot32.
+ */
+const uint32_t AES_imc_rot[256] = {
+ 0x00000000, 0x0b0d090e, 0x161a121c, 0x1d171b12,
+ 0x2c342438, 0x27392d36, 0x3a2e3624, 0x31233f2a,
+ 0x58684870, 0x5365417e, 0x4e725a6c, 0x457f5362,
+ 0x745c6c48, 0x7f516546, 0x62467e54, 0x694b775a,
+ 0xb0d090e0, 0xbbdd99ee, 0xa6ca82fc, 0xadc78bf2,
+ 0x9ce4b4d8, 0x97e9bdd6, 0x8afea6c4, 0x81f3afca,
+ 0xe8b8d890, 0xe3b5d19e, 0xfea2ca8c, 0xf5afc382,
+ 0xc48cfca8, 0xcf81f5a6, 0xd296eeb4, 0xd99be7ba,
+ 0x7bbb3bdb, 0x70b632d5, 0x6da129c7, 0x66ac20c9,
+ 0x578f1fe3, 0x5c8216ed, 0x41950dff, 0x4a9804f1,
+ 0x23d373ab, 0x28de7aa5, 0x35c961b7, 0x3ec468b9,
+ 0x0fe75793, 0x04ea5e9d, 0x19fd458f, 0x12f04c81,
+ 0xcb6bab3b, 0xc066a235, 0xdd71b927, 0xd67cb029,
+ 0xe75f8f03, 0xec52860d, 0xf1459d1f, 0xfa489411,
+ 0x9303e34b, 0x980eea45, 0x8519f157, 0x8e14f859,
+ 0xbf37c773, 0xb43ace7d, 0xa92dd56f, 0xa220dc61,
+ 0xf66d76ad, 0xfd607fa3, 0xe07764b1, 0xeb7a6dbf,
+ 0xda595295, 0xd1545b9b, 0xcc434089, 0xc74e4987,
+ 0xae053edd, 0xa50837d3, 0xb81f2cc1, 0xb31225cf,
+ 0x82311ae5, 0x893c13eb, 0x942b08f9, 0x9f2601f7,
+ 0x46bde64d, 0x4db0ef43, 0x50a7f451, 0x5baafd5f,
+ 0x6a89c275, 0x6184cb7b, 0x7c93d069, 0x779ed967,
+ 0x1ed5ae3d, 0x15d8a733, 0x08cfbc21, 0x03c2b52f,
+ 0x32e18a05, 0x39ec830b, 0x24fb9819, 0x2ff69117,
+ 0x8dd64d76, 0x86db4478, 0x9bcc5f6a, 0x90c15664,
+ 0xa1e2694e, 0xaaef6040, 0xb7f87b52, 0xbcf5725c,
+ 0xd5be0506, 0xdeb30c08, 0xc3a4171a, 0xc8a91e14,
+ 0xf98a213e, 0xf2872830, 0xef903322, 0xe49d3a2c,
+ 0x3d06dd96, 0x360bd498, 0x2b1ccf8a, 0x2011c684,
+ 0x1132f9ae, 0x1a3ff0a0, 0x0728ebb2, 0x0c25e2bc,
+ 0x656e95e6, 0x6e639ce8, 0x737487fa, 0x78798ef4,
+ 0x495ab1de, 0x4257b8d0, 0x5f40a3c2, 0x544daacc,
+ 0xf7daec41, 0xfcd7e54f, 0xe1c0fe5d, 0xeacdf753,
+ 0xdbeec879, 0xd0e3c177, 0xcdf4da65, 0xc6f9d36b,
+ 0xafb2a431, 0xa4bfad3f, 0xb9a8b62d, 0xb2a5bf23,
+ 0x83868009, 0x888b8907, 0x959c9215, 0x9e919b1b,
+ 0x470a7ca1, 0x4c0775af, 0x51106ebd, 0x5a1d67b3,
+ 0x6b3e5899, 0x60335197, 0x7d244a85, 0x7629438b,
+ 0x1f6234d1, 0x146f3ddf, 0x097826cd, 0x02752fc3,
+ 0x335610e9, 0x385b19e7, 0x254c02f5, 0x2e410bfb,
+ 0x8c61d79a, 0x876cde94, 0x9a7bc586, 0x9176cc88,
+ 0xa055f3a2, 0xab58faac, 0xb64fe1be, 0xbd42e8b0,
+ 0xd4099fea, 0xdf0496e4, 0xc2138df6, 0xc91e84f8,
+ 0xf83dbbd2, 0xf330b2dc, 0xee27a9ce, 0xe52aa0c0,
+ 0x3cb1477a, 0x37bc4e74, 0x2aab5566, 0x21a65c68,
+ 0x10856342, 0x1b886a4c, 0x069f715e, 0x0d927850,
+ 0x64d90f0a, 0x6fd40604, 0x72c31d16, 0x79ce1418,
+ 0x48ed2b32, 0x43e0223c, 0x5ef7392e, 0x55fa3020,
+ 0x01b79aec, 0x0aba93e2, 0x17ad88f0, 0x1ca081fe,
+ 0x2d83bed4, 0x268eb7da, 0x3b99acc8, 0x3094a5c6,
+ 0x59dfd29c, 0x52d2db92, 0x4fc5c080, 0x44c8c98e,
+ 0x75ebf6a4, 0x7ee6ffaa, 0x63f1e4b8, 0x68fcedb6,
+ 0xb1670a0c, 0xba6a0302, 0xa77d1810, 0xac70111e,
+ 0x9d532e34, 0x965e273a, 0x8b493c28, 0x80443526,
+ 0xe90f427c, 0xe2024b72, 0xff155060, 0xf418596e,
+ 0xc53b6644, 0xce366f4a, 0xd3217458, 0xd82c7d56,
+ 0x7a0ca137, 0x7101a839, 0x6c16b32b, 0x671bba25,
+ 0x5638850f, 0x5d358c01, 0x40229713, 0x4b2f9e1d,
+ 0x2264e947, 0x2969e049, 0x347efb5b, 0x3f73f255,
+ 0x0e50cd7f, 0x055dc471, 0x184adf63, 0x1347d66d,
+ 0xcadc31d7, 0xc1d138d9, 0xdcc623cb, 0xd7cb2ac5,
+ 0xe6e815ef, 0xede51ce1, 0xf0f207f3, 0xfbff0efd,
+ 0x92b479a7, 0x99b970a9, 0x84ae6bbb, 0x8fa362b5,
+ 0xbe805d9f, 0xb58d5491, 0xa89a4f83, 0xa397468d,
+};
+
/* AES_imc[x][0] = [x].[0e, 09, 0d, 0b]; */
/* AES_imc[x][1] = [x].[0b, 0e, 09, 0d]; */
/* AES_imc[x][2] = [x].[0d, 0b, 0e, 09]; */
diff --git a/target/arm/tcg/crypto_helper.c b/target/arm/tcg/crypto_helper.c
index d28690321f..06254939d2 100644
--- a/target/arm/tcg/crypto_helper.c
+++ b/target/arm/tcg/crypto_helper.c
@@ -80,149 +80,16 @@ void HELPER(crypto_aese)(void *vd, void *vn, void *vm, uint32_t desc)
static void do_crypto_aesmc(uint64_t *rd, uint64_t *rm, bool decrypt)
{
- static uint32_t const mc[][256] = { {
- /* MixColumns lookup table */
- 0x00000000, 0x03010102, 0x06020204, 0x05030306,
- 0x0c040408, 0x0f05050a, 0x0a06060c, 0x0907070e,
- 0x18080810, 0x1b090912, 0x1e0a0a14, 0x1d0b0b16,
- 0x140c0c18, 0x170d0d1a, 0x120e0e1c, 0x110f0f1e,
- 0x30101020, 0x33111122, 0x36121224, 0x35131326,
- 0x3c141428, 0x3f15152a, 0x3a16162c, 0x3917172e,
- 0x28181830, 0x2b191932, 0x2e1a1a34, 0x2d1b1b36,
- 0x241c1c38, 0x271d1d3a, 0x221e1e3c, 0x211f1f3e,
- 0x60202040, 0x63212142, 0x66222244, 0x65232346,
- 0x6c242448, 0x6f25254a, 0x6a26264c, 0x6927274e,
- 0x78282850, 0x7b292952, 0x7e2a2a54, 0x7d2b2b56,
- 0x742c2c58, 0x772d2d5a, 0x722e2e5c, 0x712f2f5e,
- 0x50303060, 0x53313162, 0x56323264, 0x55333366,
- 0x5c343468, 0x5f35356a, 0x5a36366c, 0x5937376e,
- 0x48383870, 0x4b393972, 0x4e3a3a74, 0x4d3b3b76,
- 0x443c3c78, 0x473d3d7a, 0x423e3e7c, 0x413f3f7e,
- 0xc0404080, 0xc3414182, 0xc6424284, 0xc5434386,
- 0xcc444488, 0xcf45458a, 0xca46468c, 0xc947478e,
- 0xd8484890, 0xdb494992, 0xde4a4a94, 0xdd4b4b96,
- 0xd44c4c98, 0xd74d4d9a, 0xd24e4e9c, 0xd14f4f9e,
- 0xf05050a0, 0xf35151a2, 0xf65252a4, 0xf55353a6,
- 0xfc5454a8, 0xff5555aa, 0xfa5656ac, 0xf95757ae,
- 0xe85858b0, 0xeb5959b2, 0xee5a5ab4, 0xed5b5bb6,
- 0xe45c5cb8, 0xe75d5dba, 0xe25e5ebc, 0xe15f5fbe,
- 0xa06060c0, 0xa36161c2, 0xa66262c4, 0xa56363c6,
- 0xac6464c8, 0xaf6565ca, 0xaa6666cc, 0xa96767ce,
- 0xb86868d0, 0xbb6969d2, 0xbe6a6ad4, 0xbd6b6bd6,
- 0xb46c6cd8, 0xb76d6dda, 0xb26e6edc, 0xb16f6fde,
- 0x907070e0, 0x937171e2, 0x967272e4, 0x957373e6,
- 0x9c7474e8, 0x9f7575ea, 0x9a7676ec, 0x997777ee,
- 0x887878f0, 0x8b7979f2, 0x8e7a7af4, 0x8d7b7bf6,
- 0x847c7cf8, 0x877d7dfa, 0x827e7efc, 0x817f7ffe,
- 0x9b80801b, 0x98818119, 0x9d82821f, 0x9e83831d,
- 0x97848413, 0x94858511, 0x91868617, 0x92878715,
- 0x8388880b, 0x80898909, 0x858a8a0f, 0x868b8b0d,
- 0x8f8c8c03, 0x8c8d8d01, 0x898e8e07, 0x8a8f8f05,
- 0xab90903b, 0xa8919139, 0xad92923f, 0xae93933d,
- 0xa7949433, 0xa4959531, 0xa1969637, 0xa2979735,
- 0xb398982b, 0xb0999929, 0xb59a9a2f, 0xb69b9b2d,
- 0xbf9c9c23, 0xbc9d9d21, 0xb99e9e27, 0xba9f9f25,
- 0xfba0a05b, 0xf8a1a159, 0xfda2a25f, 0xfea3a35d,
- 0xf7a4a453, 0xf4a5a551, 0xf1a6a657, 0xf2a7a755,
- 0xe3a8a84b, 0xe0a9a949, 0xe5aaaa4f, 0xe6abab4d,
- 0xefacac43, 0xecadad41, 0xe9aeae47, 0xeaafaf45,
- 0xcbb0b07b, 0xc8b1b179, 0xcdb2b27f, 0xceb3b37d,
- 0xc7b4b473, 0xc4b5b571, 0xc1b6b677, 0xc2b7b775,
- 0xd3b8b86b, 0xd0b9b969, 0xd5baba6f, 0xd6bbbb6d,
- 0xdfbcbc63, 0xdcbdbd61, 0xd9bebe67, 0xdabfbf65,
- 0x5bc0c09b, 0x58c1c199, 0x5dc2c29f, 0x5ec3c39d,
- 0x57c4c493, 0x54c5c591, 0x51c6c697, 0x52c7c795,
- 0x43c8c88b, 0x40c9c989, 0x45caca8f, 0x46cbcb8d,
- 0x4fcccc83, 0x4ccdcd81, 0x49cece87, 0x4acfcf85,
- 0x6bd0d0bb, 0x68d1d1b9, 0x6dd2d2bf, 0x6ed3d3bd,
- 0x67d4d4b3, 0x64d5d5b1, 0x61d6d6b7, 0x62d7d7b5,
- 0x73d8d8ab, 0x70d9d9a9, 0x75dadaaf, 0x76dbdbad,
- 0x7fdcdca3, 0x7cdddda1, 0x79dedea7, 0x7adfdfa5,
- 0x3be0e0db, 0x38e1e1d9, 0x3de2e2df, 0x3ee3e3dd,
- 0x37e4e4d3, 0x34e5e5d1, 0x31e6e6d7, 0x32e7e7d5,
- 0x23e8e8cb, 0x20e9e9c9, 0x25eaeacf, 0x26ebebcd,
- 0x2fececc3, 0x2cededc1, 0x29eeeec7, 0x2aefefc5,
- 0x0bf0f0fb, 0x08f1f1f9, 0x0df2f2ff, 0x0ef3f3fd,
- 0x07f4f4f3, 0x04f5f5f1, 0x01f6f6f7, 0x02f7f7f5,
- 0x13f8f8eb, 0x10f9f9e9, 0x15fafaef, 0x16fbfbed,
- 0x1ffcfce3, 0x1cfdfde1, 0x19fefee7, 0x1affffe5,
- }, {
- /* Inverse MixColumns lookup table */
- 0x00000000, 0x0b0d090e, 0x161a121c, 0x1d171b12,
- 0x2c342438, 0x27392d36, 0x3a2e3624, 0x31233f2a,
- 0x58684870, 0x5365417e, 0x4e725a6c, 0x457f5362,
- 0x745c6c48, 0x7f516546, 0x62467e54, 0x694b775a,
- 0xb0d090e0, 0xbbdd99ee, 0xa6ca82fc, 0xadc78bf2,
- 0x9ce4b4d8, 0x97e9bdd6, 0x8afea6c4, 0x81f3afca,
- 0xe8b8d890, 0xe3b5d19e, 0xfea2ca8c, 0xf5afc382,
- 0xc48cfca8, 0xcf81f5a6, 0xd296eeb4, 0xd99be7ba,
- 0x7bbb3bdb, 0x70b632d5, 0x6da129c7, 0x66ac20c9,
- 0x578f1fe3, 0x5c8216ed, 0x41950dff, 0x4a9804f1,
- 0x23d373ab, 0x28de7aa5, 0x35c961b7, 0x3ec468b9,
- 0x0fe75793, 0x04ea5e9d, 0x19fd458f, 0x12f04c81,
- 0xcb6bab3b, 0xc066a235, 0xdd71b927, 0xd67cb029,
- 0xe75f8f03, 0xec52860d, 0xf1459d1f, 0xfa489411,
- 0x9303e34b, 0x980eea45, 0x8519f157, 0x8e14f859,
- 0xbf37c773, 0xb43ace7d, 0xa92dd56f, 0xa220dc61,
- 0xf66d76ad, 0xfd607fa3, 0xe07764b1, 0xeb7a6dbf,
- 0xda595295, 0xd1545b9b, 0xcc434089, 0xc74e4987,
- 0xae053edd, 0xa50837d3, 0xb81f2cc1, 0xb31225cf,
- 0x82311ae5, 0x893c13eb, 0x942b08f9, 0x9f2601f7,
- 0x46bde64d, 0x4db0ef43, 0x50a7f451, 0x5baafd5f,
- 0x6a89c275, 0x6184cb7b, 0x7c93d069, 0x779ed967,
- 0x1ed5ae3d, 0x15d8a733, 0x08cfbc21, 0x03c2b52f,
- 0x32e18a05, 0x39ec830b, 0x24fb9819, 0x2ff69117,
- 0x8dd64d76, 0x86db4478, 0x9bcc5f6a, 0x90c15664,
- 0xa1e2694e, 0xaaef6040, 0xb7f87b52, 0xbcf5725c,
- 0xd5be0506, 0xdeb30c08, 0xc3a4171a, 0xc8a91e14,
- 0xf98a213e, 0xf2872830, 0xef903322, 0xe49d3a2c,
- 0x3d06dd96, 0x360bd498, 0x2b1ccf8a, 0x2011c684,
- 0x1132f9ae, 0x1a3ff0a0, 0x0728ebb2, 0x0c25e2bc,
- 0x656e95e6, 0x6e639ce8, 0x737487fa, 0x78798ef4,
- 0x495ab1de, 0x4257b8d0, 0x5f40a3c2, 0x544daacc,
- 0xf7daec41, 0xfcd7e54f, 0xe1c0fe5d, 0xeacdf753,
- 0xdbeec879, 0xd0e3c177, 0xcdf4da65, 0xc6f9d36b,
- 0xafb2a431, 0xa4bfad3f, 0xb9a8b62d, 0xb2a5bf23,
- 0x83868009, 0x888b8907, 0x959c9215, 0x9e919b1b,
- 0x470a7ca1, 0x4c0775af, 0x51106ebd, 0x5a1d67b3,
- 0x6b3e5899, 0x60335197, 0x7d244a85, 0x7629438b,
- 0x1f6234d1, 0x146f3ddf, 0x097826cd, 0x02752fc3,
- 0x335610e9, 0x385b19e7, 0x254c02f5, 0x2e410bfb,
- 0x8c61d79a, 0x876cde94, 0x9a7bc586, 0x9176cc88,
- 0xa055f3a2, 0xab58faac, 0xb64fe1be, 0xbd42e8b0,
- 0xd4099fea, 0xdf0496e4, 0xc2138df6, 0xc91e84f8,
- 0xf83dbbd2, 0xf330b2dc, 0xee27a9ce, 0xe52aa0c0,
- 0x3cb1477a, 0x37bc4e74, 0x2aab5566, 0x21a65c68,
- 0x10856342, 0x1b886a4c, 0x069f715e, 0x0d927850,
- 0x64d90f0a, 0x6fd40604, 0x72c31d16, 0x79ce1418,
- 0x48ed2b32, 0x43e0223c, 0x5ef7392e, 0x55fa3020,
- 0x01b79aec, 0x0aba93e2, 0x17ad88f0, 0x1ca081fe,
- 0x2d83bed4, 0x268eb7da, 0x3b99acc8, 0x3094a5c6,
- 0x59dfd29c, 0x52d2db92, 0x4fc5c080, 0x44c8c98e,
- 0x75ebf6a4, 0x7ee6ffaa, 0x63f1e4b8, 0x68fcedb6,
- 0xb1670a0c, 0xba6a0302, 0xa77d1810, 0xac70111e,
- 0x9d532e34, 0x965e273a, 0x8b493c28, 0x80443526,
- 0xe90f427c, 0xe2024b72, 0xff155060, 0xf418596e,
- 0xc53b6644, 0xce366f4a, 0xd3217458, 0xd82c7d56,
- 0x7a0ca137, 0x7101a839, 0x6c16b32b, 0x671bba25,
- 0x5638850f, 0x5d358c01, 0x40229713, 0x4b2f9e1d,
- 0x2264e947, 0x2969e049, 0x347efb5b, 0x3f73f255,
- 0x0e50cd7f, 0x055dc471, 0x184adf63, 0x1347d66d,
- 0xcadc31d7, 0xc1d138d9, 0xdcc623cb, 0xd7cb2ac5,
- 0xe6e815ef, 0xede51ce1, 0xf0f207f3, 0xfbff0efd,
- 0x92b479a7, 0x99b970a9, 0x84ae6bbb, 0x8fa362b5,
- 0xbe805d9f, 0xb58d5491, 0xa89a4f83, 0xa397468d,
- } };
-
union CRYPTO_STATE st = { .l = { rm[0], rm[1] } };
+ const uint32_t *mc = decrypt ? AES_imc_rot : AES_mc_rot;
int i;
for (i = 0; i < 16; i += 4) {
CR_ST_WORD(st, i >> 2) =
- mc[decrypt][CR_ST_BYTE(st, i)] ^
- rol32(mc[decrypt][CR_ST_BYTE(st, i + 1)], 8) ^
- rol32(mc[decrypt][CR_ST_BYTE(st, i + 2)], 16) ^
- rol32(mc[decrypt][CR_ST_BYTE(st, i + 3)], 24);
+ mc[CR_ST_BYTE(st, i)] ^
+ rol32(mc[CR_ST_BYTE(st, i + 1)], 8) ^
+ rol32(mc[CR_ST_BYTE(st, i + 2)], 16) ^
+ rol32(mc[CR_ST_BYTE(st, i + 3)], 24);
}
rd[0] = st.l[0];
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 04/37] crypto/aes: Add AES_SH, AES_ISH macros
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (2 preceding siblings ...)
2023-07-09 13:59 ` [PULL 03/37] target/arm: Move aesmc and aesimc tables to crypto/aes.c Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 05/37] crypto: Add aesenc_SB_SR_AK Richard Henderson
` (33 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Daniel P . Berrangé, Philippe Mathieu-Daudé
These macros will constant fold and avoid the indirection through
memory when fully unrolling some new primitives.
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
crypto/aes.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/crypto/aes.c b/crypto/aes.c
index 67bb74b8e3..e65c97e0c1 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -108,12 +108,24 @@ const uint8_t AES_isbox[256] = {
0xE1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0C, 0x7D,
};
+/* AES ShiftRows, for complete unrolling. */
+#define AES_SH(X) (((X) * 5) & 15)
+
const uint8_t AES_shifts[16] = {
- 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, 1, 6, 11
+ AES_SH(0x0), AES_SH(0x1), AES_SH(0x2), AES_SH(0x3),
+ AES_SH(0x4), AES_SH(0x5), AES_SH(0x6), AES_SH(0x7),
+ AES_SH(0x8), AES_SH(0x9), AES_SH(0xA), AES_SH(0xB),
+ AES_SH(0xC), AES_SH(0xD), AES_SH(0xE), AES_SH(0xF),
};
+/* AES InvShiftRows, for complete unrolling. */
+#define AES_ISH(X) (((X) * 13) & 15)
+
const uint8_t AES_ishifts[16] = {
- 0, 13, 10, 7, 4, 1, 14, 11, 8, 5, 2, 15, 12, 9, 6, 3
+ AES_ISH(0x0), AES_ISH(0x1), AES_ISH(0x2), AES_ISH(0x3),
+ AES_ISH(0x4), AES_ISH(0x5), AES_ISH(0x6), AES_ISH(0x7),
+ AES_ISH(0x8), AES_ISH(0x9), AES_ISH(0xA), AES_ISH(0xB),
+ AES_ISH(0xC), AES_ISH(0xD), AES_ISH(0xE), AES_ISH(0xF),
};
/*
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 05/37] crypto: Add aesenc_SB_SR_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (3 preceding siblings ...)
2023-07-09 13:59 ` [PULL 04/37] crypto/aes: Add AES_SH, AES_ISH macros Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 06/37] crypto: Add aesdec_ISB_ISR_AK Richard Henderson
` (32 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Daniel P . Berrangé
Start adding infrastructure for accelerating guest AES.
Begin with a SubBytes + ShiftRows + AddRoundKey primitive.
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
MAINTAINERS | 1 +
host/include/generic/host/crypto/aes-round.h | 16 +++++++
include/crypto/aes-round.h | 44 +++++++++++++++++++
crypto/aes.c | 46 ++++++++++++++++++++
4 files changed, 107 insertions(+)
create mode 100644 host/include/generic/host/crypto/aes-round.h
create mode 100644 include/crypto/aes-round.h
diff --git a/MAINTAINERS b/MAINTAINERS
index d422ce50e3..1817cfc62f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3224,6 +3224,7 @@ M: Daniel P. Berrange <berrange@redhat.com>
S: Maintained
F: crypto/
F: include/crypto/
+F: host/include/*/host/crypto/
F: qapi/crypto.json
F: tests/unit/test-crypto-*
F: tests/bench/benchmark-crypto-*
diff --git a/host/include/generic/host/crypto/aes-round.h b/host/include/generic/host/crypto/aes-round.h
new file mode 100644
index 0000000000..c5d8066179
--- /dev/null
+++ b/host/include/generic/host/crypto/aes-round.h
@@ -0,0 +1,16 @@
+/*
+ * No host specific aes acceleration.
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef GENERIC_HOST_CRYPTO_AES_ROUND_H
+#define GENERIC_HOST_CRYPTO_AES_ROUND_H
+
+#define HAVE_AES_ACCEL false
+#define ATTR_AES_ACCEL
+
+void aesenc_SB_SR_AK_accel(AESState *, const AESState *,
+ const AESState *, bool)
+ QEMU_ERROR("unsupported accel");
+
+#endif /* GENERIC_HOST_CRYPTO_AES_ROUND_H */
diff --git a/include/crypto/aes-round.h b/include/crypto/aes-round.h
new file mode 100644
index 0000000000..b85db1a30e
--- /dev/null
+++ b/include/crypto/aes-round.h
@@ -0,0 +1,44 @@
+/*
+ * AES round fragments, generic version
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ * Copyright (C) 2023 Linaro, Ltd.
+ */
+
+#ifndef CRYPTO_AES_ROUND_H
+#define CRYPTO_AES_ROUND_H
+
+/* Hosts with acceleration will usually need a 16-byte vector type. */
+typedef uint8_t AESStateVec __attribute__((vector_size(16)));
+
+typedef union {
+ uint8_t b[16];
+ uint32_t w[4];
+ uint64_t d[2];
+ AESStateVec v;
+} AESState;
+
+#include "host/crypto/aes-round.h"
+
+/*
+ * Perform SubBytes + ShiftRows + AddRoundKey.
+ */
+
+void aesenc_SB_SR_AK_gen(AESState *ret, const AESState *st,
+ const AESState *rk);
+void aesenc_SB_SR_AK_genrev(AESState *ret, const AESState *st,
+ const AESState *rk);
+
+static inline void aesenc_SB_SR_AK(AESState *r, const AESState *st,
+ const AESState *rk, bool be)
+{
+ if (HAVE_AES_ACCEL) {
+ aesenc_SB_SR_AK_accel(r, st, rk, be);
+ } else if (HOST_BIG_ENDIAN == be) {
+ aesenc_SB_SR_AK_gen(r, st, rk);
+ } else {
+ aesenc_SB_SR_AK_genrev(r, st, rk);
+ }
+}
+
+#endif /* CRYPTO_AES_ROUND_H */
diff --git a/crypto/aes.c b/crypto/aes.c
index e65c97e0c1..408d92b81f 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -29,6 +29,7 @@
*/
#include "qemu/osdep.h"
#include "crypto/aes.h"
+#include "crypto/aes-round.h"
typedef uint32_t u32;
typedef uint8_t u8;
@@ -1215,6 +1216,51 @@ static const u32 rcon[] = {
0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
};
+/*
+ * Perform SubBytes + ShiftRows + AddRoundKey.
+ */
+static inline void
+aesenc_SB_SR_AK_swap(AESState *ret, const AESState *st,
+ const AESState *rk, bool swap)
+{
+ const int swap_b = swap ? 15 : 0;
+ AESState t;
+
+ t.b[swap_b ^ 0x0] = AES_sbox[st->b[swap_b ^ AES_SH(0x0)]];
+ t.b[swap_b ^ 0x1] = AES_sbox[st->b[swap_b ^ AES_SH(0x1)]];
+ t.b[swap_b ^ 0x2] = AES_sbox[st->b[swap_b ^ AES_SH(0x2)]];
+ t.b[swap_b ^ 0x3] = AES_sbox[st->b[swap_b ^ AES_SH(0x3)]];
+ t.b[swap_b ^ 0x4] = AES_sbox[st->b[swap_b ^ AES_SH(0x4)]];
+ t.b[swap_b ^ 0x5] = AES_sbox[st->b[swap_b ^ AES_SH(0x5)]];
+ t.b[swap_b ^ 0x6] = AES_sbox[st->b[swap_b ^ AES_SH(0x6)]];
+ t.b[swap_b ^ 0x7] = AES_sbox[st->b[swap_b ^ AES_SH(0x7)]];
+ t.b[swap_b ^ 0x8] = AES_sbox[st->b[swap_b ^ AES_SH(0x8)]];
+ t.b[swap_b ^ 0x9] = AES_sbox[st->b[swap_b ^ AES_SH(0x9)]];
+ t.b[swap_b ^ 0xa] = AES_sbox[st->b[swap_b ^ AES_SH(0xA)]];
+ t.b[swap_b ^ 0xb] = AES_sbox[st->b[swap_b ^ AES_SH(0xB)]];
+ t.b[swap_b ^ 0xc] = AES_sbox[st->b[swap_b ^ AES_SH(0xC)]];
+ t.b[swap_b ^ 0xd] = AES_sbox[st->b[swap_b ^ AES_SH(0xD)]];
+ t.b[swap_b ^ 0xe] = AES_sbox[st->b[swap_b ^ AES_SH(0xE)]];
+ t.b[swap_b ^ 0xf] = AES_sbox[st->b[swap_b ^ AES_SH(0xF)]];
+
+ /*
+ * Perform the AddRoundKey with generic vectors.
+ * This may be expanded to either host integer or host vector code.
+ * The key and output endianness match, so no bswap required.
+ */
+ ret->v = t.v ^ rk->v;
+}
+
+void aesenc_SB_SR_AK_gen(AESState *r, const AESState *s, const AESState *k)
+{
+ aesenc_SB_SR_AK_swap(r, s, k, false);
+}
+
+void aesenc_SB_SR_AK_genrev(AESState *r, const AESState *s, const AESState *k)
+{
+ aesenc_SB_SR_AK_swap(r, s, k, true);
+}
+
/**
* Expand the cipher key into the encryption key schedule.
*/
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 06/37] crypto: Add aesdec_ISB_ISR_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (4 preceding siblings ...)
2023-07-09 13:59 ` [PULL 05/37] crypto: Add aesenc_SB_SR_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 07/37] crypto: Add aesenc_MC Richard Henderson
` (31 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Daniel P . Berrangé
Add a primitive for InvSubBytes + InvShiftRows + AddRoundKey.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
host/include/generic/host/crypto/aes-round.h | 4 ++
include/crypto/aes-round.h | 21 +++++++++
crypto/aes.c | 45 ++++++++++++++++++++
3 files changed, 70 insertions(+)
diff --git a/host/include/generic/host/crypto/aes-round.h b/host/include/generic/host/crypto/aes-round.h
index c5d8066179..c9b9d732f0 100644
--- a/host/include/generic/host/crypto/aes-round.h
+++ b/host/include/generic/host/crypto/aes-round.h
@@ -13,4 +13,8 @@ void aesenc_SB_SR_AK_accel(AESState *, const AESState *,
const AESState *, bool)
QEMU_ERROR("unsupported accel");
+void aesdec_ISB_ISR_AK_accel(AESState *, const AESState *,
+ const AESState *, bool)
+ QEMU_ERROR("unsupported accel");
+
#endif /* GENERIC_HOST_CRYPTO_AES_ROUND_H */
diff --git a/include/crypto/aes-round.h b/include/crypto/aes-round.h
index b85db1a30e..dcf098b97b 100644
--- a/include/crypto/aes-round.h
+++ b/include/crypto/aes-round.h
@@ -41,4 +41,25 @@ static inline void aesenc_SB_SR_AK(AESState *r, const AESState *st,
}
}
+/*
+ * Perform InvSubBytes + InvShiftRows + AddRoundKey.
+ */
+
+void aesdec_ISB_ISR_AK_gen(AESState *ret, const AESState *st,
+ const AESState *rk);
+void aesdec_ISB_ISR_AK_genrev(AESState *ret, const AESState *st,
+ const AESState *rk);
+
+static inline void aesdec_ISB_ISR_AK(AESState *r, const AESState *st,
+ const AESState *rk, bool be)
+{
+ if (HAVE_AES_ACCEL) {
+ aesdec_ISB_ISR_AK_accel(r, st, rk, be);
+ } else if (HOST_BIG_ENDIAN == be) {
+ aesdec_ISB_ISR_AK_gen(r, st, rk);
+ } else {
+ aesdec_ISB_ISR_AK_genrev(r, st, rk);
+ }
+}
+
#endif /* CRYPTO_AES_ROUND_H */
diff --git a/crypto/aes.c b/crypto/aes.c
index 408d92b81f..90274c3706 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -1261,6 +1261,51 @@ void aesenc_SB_SR_AK_genrev(AESState *r, const AESState *s, const AESState *k)
aesenc_SB_SR_AK_swap(r, s, k, true);
}
+/*
+ * Perform InvSubBytes + InvShiftRows + AddRoundKey.
+ */
+static inline void
+aesdec_ISB_ISR_AK_swap(AESState *ret, const AESState *st,
+ const AESState *rk, bool swap)
+{
+ const int swap_b = swap ? 15 : 0;
+ AESState t;
+
+ t.b[swap_b ^ 0x0] = AES_isbox[st->b[swap_b ^ AES_ISH(0x0)]];
+ t.b[swap_b ^ 0x1] = AES_isbox[st->b[swap_b ^ AES_ISH(0x1)]];
+ t.b[swap_b ^ 0x2] = AES_isbox[st->b[swap_b ^ AES_ISH(0x2)]];
+ t.b[swap_b ^ 0x3] = AES_isbox[st->b[swap_b ^ AES_ISH(0x3)]];
+ t.b[swap_b ^ 0x4] = AES_isbox[st->b[swap_b ^ AES_ISH(0x4)]];
+ t.b[swap_b ^ 0x5] = AES_isbox[st->b[swap_b ^ AES_ISH(0x5)]];
+ t.b[swap_b ^ 0x6] = AES_isbox[st->b[swap_b ^ AES_ISH(0x6)]];
+ t.b[swap_b ^ 0x7] = AES_isbox[st->b[swap_b ^ AES_ISH(0x7)]];
+ t.b[swap_b ^ 0x8] = AES_isbox[st->b[swap_b ^ AES_ISH(0x8)]];
+ t.b[swap_b ^ 0x9] = AES_isbox[st->b[swap_b ^ AES_ISH(0x9)]];
+ t.b[swap_b ^ 0xa] = AES_isbox[st->b[swap_b ^ AES_ISH(0xA)]];
+ t.b[swap_b ^ 0xb] = AES_isbox[st->b[swap_b ^ AES_ISH(0xB)]];
+ t.b[swap_b ^ 0xc] = AES_isbox[st->b[swap_b ^ AES_ISH(0xC)]];
+ t.b[swap_b ^ 0xd] = AES_isbox[st->b[swap_b ^ AES_ISH(0xD)]];
+ t.b[swap_b ^ 0xe] = AES_isbox[st->b[swap_b ^ AES_ISH(0xE)]];
+ t.b[swap_b ^ 0xf] = AES_isbox[st->b[swap_b ^ AES_ISH(0xF)]];
+
+ /*
+ * Perform the AddRoundKey with generic vectors.
+ * This may be expanded to either host integer or host vector code.
+ * The key and output endianness match, so no bswap required.
+ */
+ ret->v = t.v ^ rk->v;
+}
+
+void aesdec_ISB_ISR_AK_gen(AESState *r, const AESState *s, const AESState *k)
+{
+ aesdec_ISB_ISR_AK_swap(r, s, k, false);
+}
+
+void aesdec_ISB_ISR_AK_genrev(AESState *r, const AESState *s, const AESState *k)
+{
+ aesdec_ISB_ISR_AK_swap(r, s, k, true);
+}
+
/**
* Expand the cipher key into the encryption key schedule.
*/
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 07/37] crypto: Add aesenc_MC
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (5 preceding siblings ...)
2023-07-09 13:59 ` [PULL 06/37] crypto: Add aesdec_ISB_ISR_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 08/37] crypto: Add aesdec_IMC Richard Henderson
` (30 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Daniel P . Berrangé
Add a primitive for MixColumns.
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
host/include/generic/host/crypto/aes-round.h | 2 +
include/crypto/aes-round.h | 18 ++++++
crypto/aes.c | 61 ++++++++++++++++++++
3 files changed, 81 insertions(+)
diff --git a/host/include/generic/host/crypto/aes-round.h b/host/include/generic/host/crypto/aes-round.h
index c9b9d732f0..1b82afc629 100644
--- a/host/include/generic/host/crypto/aes-round.h
+++ b/host/include/generic/host/crypto/aes-round.h
@@ -9,6 +9,8 @@
#define HAVE_AES_ACCEL false
#define ATTR_AES_ACCEL
+void aesenc_MC_accel(AESState *, const AESState *, bool)
+ QEMU_ERROR("unsupported accel");
void aesenc_SB_SR_AK_accel(AESState *, const AESState *,
const AESState *, bool)
QEMU_ERROR("unsupported accel");
diff --git a/include/crypto/aes-round.h b/include/crypto/aes-round.h
index dcf098b97b..7d2be40a67 100644
--- a/include/crypto/aes-round.h
+++ b/include/crypto/aes-round.h
@@ -20,6 +20,24 @@ typedef union {
#include "host/crypto/aes-round.h"
+/*
+ * Perform MixColumns.
+ */
+
+void aesenc_MC_gen(AESState *ret, const AESState *st);
+void aesenc_MC_genrev(AESState *ret, const AESState *st);
+
+static inline void aesenc_MC(AESState *r, const AESState *st, bool be)
+{
+ if (HAVE_AES_ACCEL) {
+ aesenc_MC_accel(r, st, be);
+ } else if (HOST_BIG_ENDIAN == be) {
+ aesenc_MC_gen(r, st);
+ } else {
+ aesenc_MC_genrev(r, st);
+ }
+}
+
/*
* Perform SubBytes + ShiftRows + AddRoundKey.
*/
diff --git a/crypto/aes.c b/crypto/aes.c
index 90274c3706..ec300cda0c 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -28,6 +28,8 @@
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "qemu/osdep.h"
+#include "qemu/bswap.h"
+#include "qemu/bitops.h"
#include "crypto/aes.h"
#include "crypto/aes-round.h"
@@ -1216,6 +1218,65 @@ static const u32 rcon[] = {
0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
};
+/*
+ * Perform MixColumns.
+ */
+static inline void
+aesenc_MC_swap(AESState *r, const AESState *st, bool swap)
+{
+ int swap_b = swap * 0xf;
+ int swap_w = swap * 0x3;
+ bool be = HOST_BIG_ENDIAN ^ swap;
+ uint32_t t;
+
+ /* Note that AES_mc_rot is encoded for little-endian. */
+ t = ( AES_mc_rot[st->b[swap_b ^ 0x0]] ^
+ rol32(AES_mc_rot[st->b[swap_b ^ 0x1]], 8) ^
+ rol32(AES_mc_rot[st->b[swap_b ^ 0x2]], 16) ^
+ rol32(AES_mc_rot[st->b[swap_b ^ 0x3]], 24));
+ if (be) {
+ t = bswap32(t);
+ }
+ r->w[swap_w ^ 0] = t;
+
+ t = ( AES_mc_rot[st->b[swap_b ^ 0x4]] ^
+ rol32(AES_mc_rot[st->b[swap_b ^ 0x5]], 8) ^
+ rol32(AES_mc_rot[st->b[swap_b ^ 0x6]], 16) ^
+ rol32(AES_mc_rot[st->b[swap_b ^ 0x7]], 24));
+ if (be) {
+ t = bswap32(t);
+ }
+ r->w[swap_w ^ 1] = t;
+
+ t = ( AES_mc_rot[st->b[swap_b ^ 0x8]] ^
+ rol32(AES_mc_rot[st->b[swap_b ^ 0x9]], 8) ^
+ rol32(AES_mc_rot[st->b[swap_b ^ 0xA]], 16) ^
+ rol32(AES_mc_rot[st->b[swap_b ^ 0xB]], 24));
+ if (be) {
+ t = bswap32(t);
+ }
+ r->w[swap_w ^ 2] = t;
+
+ t = ( AES_mc_rot[st->b[swap_b ^ 0xC]] ^
+ rol32(AES_mc_rot[st->b[swap_b ^ 0xD]], 8) ^
+ rol32(AES_mc_rot[st->b[swap_b ^ 0xE]], 16) ^
+ rol32(AES_mc_rot[st->b[swap_b ^ 0xF]], 24));
+ if (be) {
+ t = bswap32(t);
+ }
+ r->w[swap_w ^ 3] = t;
+}
+
+void aesenc_MC_gen(AESState *r, const AESState *st)
+{
+ aesenc_MC_swap(r, st, false);
+}
+
+void aesenc_MC_genrev(AESState *r, const AESState *st)
+{
+ aesenc_MC_swap(r, st, true);
+}
+
/*
* Perform SubBytes + ShiftRows + AddRoundKey.
*/
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 08/37] crypto: Add aesdec_IMC
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (6 preceding siblings ...)
2023-07-09 13:59 ` [PULL 07/37] crypto: Add aesenc_MC Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 09/37] crypto: Add aesenc_SB_SR_MC_AK Richard Henderson
` (29 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Daniel P . Berrangé
Add a primitive for InvMixColumns.
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
host/include/generic/host/crypto/aes-round.h | 2 +
include/crypto/aes-round.h | 18 ++++++
crypto/aes.c | 59 ++++++++++++++++++++
3 files changed, 79 insertions(+)
diff --git a/host/include/generic/host/crypto/aes-round.h b/host/include/generic/host/crypto/aes-round.h
index 1b82afc629..335ec3f11e 100644
--- a/host/include/generic/host/crypto/aes-round.h
+++ b/host/include/generic/host/crypto/aes-round.h
@@ -15,6 +15,8 @@ void aesenc_SB_SR_AK_accel(AESState *, const AESState *,
const AESState *, bool)
QEMU_ERROR("unsupported accel");
+void aesdec_IMC_accel(AESState *, const AESState *, bool)
+ QEMU_ERROR("unsupported accel");
void aesdec_ISB_ISR_AK_accel(AESState *, const AESState *,
const AESState *, bool)
QEMU_ERROR("unsupported accel");
diff --git a/include/crypto/aes-round.h b/include/crypto/aes-round.h
index 7d2be40a67..7be2cc0d8e 100644
--- a/include/crypto/aes-round.h
+++ b/include/crypto/aes-round.h
@@ -59,6 +59,24 @@ static inline void aesenc_SB_SR_AK(AESState *r, const AESState *st,
}
}
+/*
+ * Perform InvMixColumns.
+ */
+
+void aesdec_IMC_gen(AESState *ret, const AESState *st);
+void aesdec_IMC_genrev(AESState *ret, const AESState *st);
+
+static inline void aesdec_IMC(AESState *r, const AESState *st, bool be)
+{
+ if (HAVE_AES_ACCEL) {
+ aesdec_IMC_accel(r, st, be);
+ } else if (HOST_BIG_ENDIAN == be) {
+ aesdec_IMC_gen(r, st);
+ } else {
+ aesdec_IMC_genrev(r, st);
+ }
+}
+
/*
* Perform InvSubBytes + InvShiftRows + AddRoundKey.
*/
diff --git a/crypto/aes.c b/crypto/aes.c
index ec300cda0c..6c05d731f4 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -1322,6 +1322,65 @@ void aesenc_SB_SR_AK_genrev(AESState *r, const AESState *s, const AESState *k)
aesenc_SB_SR_AK_swap(r, s, k, true);
}
+/*
+ * Perform InvMixColumns.
+ */
+static inline void
+aesdec_IMC_swap(AESState *r, const AESState *st, bool swap)
+{
+ int swap_b = swap * 0xf;
+ int swap_w = swap * 0x3;
+ bool be = HOST_BIG_ENDIAN ^ swap;
+ uint32_t t;
+
+ /* Note that AES_imc is encoded for big-endian. */
+ t = (AES_imc[st->b[swap_b ^ 0x0]][0] ^
+ AES_imc[st->b[swap_b ^ 0x1]][1] ^
+ AES_imc[st->b[swap_b ^ 0x2]][2] ^
+ AES_imc[st->b[swap_b ^ 0x3]][3]);
+ if (!be) {
+ t = bswap32(t);
+ }
+ r->w[swap_w ^ 0] = t;
+
+ t = (AES_imc[st->b[swap_b ^ 0x4]][0] ^
+ AES_imc[st->b[swap_b ^ 0x5]][1] ^
+ AES_imc[st->b[swap_b ^ 0x6]][2] ^
+ AES_imc[st->b[swap_b ^ 0x7]][3]);
+ if (!be) {
+ t = bswap32(t);
+ }
+ r->w[swap_w ^ 1] = t;
+
+ t = (AES_imc[st->b[swap_b ^ 0x8]][0] ^
+ AES_imc[st->b[swap_b ^ 0x9]][1] ^
+ AES_imc[st->b[swap_b ^ 0xA]][2] ^
+ AES_imc[st->b[swap_b ^ 0xB]][3]);
+ if (!be) {
+ t = bswap32(t);
+ }
+ r->w[swap_w ^ 2] = t;
+
+ t = (AES_imc[st->b[swap_b ^ 0xC]][0] ^
+ AES_imc[st->b[swap_b ^ 0xD]][1] ^
+ AES_imc[st->b[swap_b ^ 0xE]][2] ^
+ AES_imc[st->b[swap_b ^ 0xF]][3]);
+ if (!be) {
+ t = bswap32(t);
+ }
+ r->w[swap_w ^ 3] = t;
+}
+
+void aesdec_IMC_gen(AESState *r, const AESState *st)
+{
+ aesdec_IMC_swap(r, st, false);
+}
+
+void aesdec_IMC_genrev(AESState *r, const AESState *st)
+{
+ aesdec_IMC_swap(r, st, true);
+}
+
/*
* Perform InvSubBytes + InvShiftRows + AddRoundKey.
*/
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 09/37] crypto: Add aesenc_SB_SR_MC_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (7 preceding siblings ...)
2023-07-09 13:59 ` [PULL 08/37] crypto: Add aesdec_IMC Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 10/37] crypto: Add aesdec_ISB_ISR_IMC_AK Richard Henderson
` (28 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Daniel P . Berrangé
Add a primitive for SubBytes + ShiftRows + MixColumns + AddRoundKey.
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
host/include/generic/host/crypto/aes-round.h | 3 +
include/crypto/aes-round.h | 21 +++++++
crypto/aes.c | 58 ++++++++++++++++++++
3 files changed, 82 insertions(+)
diff --git a/host/include/generic/host/crypto/aes-round.h b/host/include/generic/host/crypto/aes-round.h
index 335ec3f11e..9886e81e50 100644
--- a/host/include/generic/host/crypto/aes-round.h
+++ b/host/include/generic/host/crypto/aes-round.h
@@ -14,6 +14,9 @@ void aesenc_MC_accel(AESState *, const AESState *, bool)
void aesenc_SB_SR_AK_accel(AESState *, const AESState *,
const AESState *, bool)
QEMU_ERROR("unsupported accel");
+void aesenc_SB_SR_MC_AK_accel(AESState *, const AESState *,
+ const AESState *, bool)
+ QEMU_ERROR("unsupported accel");
void aesdec_IMC_accel(AESState *, const AESState *, bool)
QEMU_ERROR("unsupported accel");
diff --git a/include/crypto/aes-round.h b/include/crypto/aes-round.h
index 7be2cc0d8e..03688c8640 100644
--- a/include/crypto/aes-round.h
+++ b/include/crypto/aes-round.h
@@ -59,6 +59,27 @@ static inline void aesenc_SB_SR_AK(AESState *r, const AESState *st,
}
}
+/*
+ * Perform SubBytes + ShiftRows + MixColumns + AddRoundKey.
+ */
+
+void aesenc_SB_SR_MC_AK_gen(AESState *ret, const AESState *st,
+ const AESState *rk);
+void aesenc_SB_SR_MC_AK_genrev(AESState *ret, const AESState *st,
+ const AESState *rk);
+
+static inline void aesenc_SB_SR_MC_AK(AESState *r, const AESState *st,
+ const AESState *rk, bool be)
+{
+ if (HAVE_AES_ACCEL) {
+ aesenc_SB_SR_MC_AK_accel(r, st, rk, be);
+ } else if (HOST_BIG_ENDIAN == be) {
+ aesenc_SB_SR_MC_AK_gen(r, st, rk);
+ } else {
+ aesenc_SB_SR_MC_AK_genrev(r, st, rk);
+ }
+}
+
/*
* Perform InvMixColumns.
*/
diff --git a/crypto/aes.c b/crypto/aes.c
index 6c05d731f4..a193d98d54 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -1322,6 +1322,64 @@ void aesenc_SB_SR_AK_genrev(AESState *r, const AESState *s, const AESState *k)
aesenc_SB_SR_AK_swap(r, s, k, true);
}
+/*
+ * Perform SubBytes + ShiftRows + MixColumns + AddRoundKey.
+ */
+static inline void
+aesenc_SB_SR_MC_AK_swap(AESState *r, const AESState *st,
+ const AESState *rk, bool swap)
+{
+ int swap_b = swap * 0xf;
+ int swap_w = swap * 0x3;
+ bool be = HOST_BIG_ENDIAN ^ swap;
+ uint32_t w0, w1, w2, w3;
+
+ w0 = (AES_Te0[st->b[swap_b ^ AES_SH(0x0)]] ^
+ AES_Te1[st->b[swap_b ^ AES_SH(0x1)]] ^
+ AES_Te2[st->b[swap_b ^ AES_SH(0x2)]] ^
+ AES_Te3[st->b[swap_b ^ AES_SH(0x3)]]);
+
+ w1 = (AES_Te0[st->b[swap_b ^ AES_SH(0x4)]] ^
+ AES_Te1[st->b[swap_b ^ AES_SH(0x5)]] ^
+ AES_Te2[st->b[swap_b ^ AES_SH(0x6)]] ^
+ AES_Te3[st->b[swap_b ^ AES_SH(0x7)]]);
+
+ w2 = (AES_Te0[st->b[swap_b ^ AES_SH(0x8)]] ^
+ AES_Te1[st->b[swap_b ^ AES_SH(0x9)]] ^
+ AES_Te2[st->b[swap_b ^ AES_SH(0xA)]] ^
+ AES_Te3[st->b[swap_b ^ AES_SH(0xB)]]);
+
+ w3 = (AES_Te0[st->b[swap_b ^ AES_SH(0xC)]] ^
+ AES_Te1[st->b[swap_b ^ AES_SH(0xD)]] ^
+ AES_Te2[st->b[swap_b ^ AES_SH(0xE)]] ^
+ AES_Te3[st->b[swap_b ^ AES_SH(0xF)]]);
+
+ /* Note that AES_TeX is encoded for big-endian. */
+ if (!be) {
+ w0 = bswap32(w0);
+ w1 = bswap32(w1);
+ w2 = bswap32(w2);
+ w3 = bswap32(w3);
+ }
+
+ r->w[swap_w ^ 0] = rk->w[swap_w ^ 0] ^ w0;
+ r->w[swap_w ^ 1] = rk->w[swap_w ^ 1] ^ w1;
+ r->w[swap_w ^ 2] = rk->w[swap_w ^ 2] ^ w2;
+ r->w[swap_w ^ 3] = rk->w[swap_w ^ 3] ^ w3;
+}
+
+void aesenc_SB_SR_MC_AK_gen(AESState *r, const AESState *st,
+ const AESState *rk)
+{
+ aesenc_SB_SR_MC_AK_swap(r, st, rk, false);
+}
+
+void aesenc_SB_SR_MC_AK_genrev(AESState *r, const AESState *st,
+ const AESState *rk)
+{
+ aesenc_SB_SR_MC_AK_swap(r, st, rk, true);
+}
+
/*
* Perform InvMixColumns.
*/
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 10/37] crypto: Add aesdec_ISB_ISR_IMC_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (8 preceding siblings ...)
2023-07-09 13:59 ` [PULL 09/37] crypto: Add aesenc_SB_SR_MC_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 11/37] crypto: Add aesdec_ISB_ISR_AK_IMC Richard Henderson
` (27 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Daniel P . Berrangé
Add a primitive for InvSubBytes + InvShiftRows +
InvMixColumns + AddRoundKey.
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
host/include/generic/host/crypto/aes-round.h | 3 +
include/crypto/aes-round.h | 21 +++++++
crypto/aes.c | 58 ++++++++++++++++++++
3 files changed, 82 insertions(+)
diff --git a/host/include/generic/host/crypto/aes-round.h b/host/include/generic/host/crypto/aes-round.h
index 9886e81e50..db8cfe17eb 100644
--- a/host/include/generic/host/crypto/aes-round.h
+++ b/host/include/generic/host/crypto/aes-round.h
@@ -23,5 +23,8 @@ void aesdec_IMC_accel(AESState *, const AESState *, bool)
void aesdec_ISB_ISR_AK_accel(AESState *, const AESState *,
const AESState *, bool)
QEMU_ERROR("unsupported accel");
+void aesdec_ISB_ISR_IMC_AK_accel(AESState *, const AESState *,
+ const AESState *, bool)
+ QEMU_ERROR("unsupported accel");
#endif /* GENERIC_HOST_CRYPTO_AES_ROUND_H */
diff --git a/include/crypto/aes-round.h b/include/crypto/aes-round.h
index 03688c8640..9996f1c219 100644
--- a/include/crypto/aes-round.h
+++ b/include/crypto/aes-round.h
@@ -119,4 +119,25 @@ static inline void aesdec_ISB_ISR_AK(AESState *r, const AESState *st,
}
}
+/*
+ * Perform InvSubBytes + InvShiftRows + InvMixColumns + AddRoundKey.
+ */
+
+void aesdec_ISB_ISR_IMC_AK_gen(AESState *ret, const AESState *st,
+ const AESState *rk);
+void aesdec_ISB_ISR_IMC_AK_genrev(AESState *ret, const AESState *st,
+ const AESState *rk);
+
+static inline void aesdec_ISB_ISR_IMC_AK(AESState *r, const AESState *st,
+ const AESState *rk, bool be)
+{
+ if (HAVE_AES_ACCEL) {
+ aesdec_ISB_ISR_IMC_AK_accel(r, st, rk, be);
+ } else if (HOST_BIG_ENDIAN == be) {
+ aesdec_ISB_ISR_IMC_AK_gen(r, st, rk);
+ } else {
+ aesdec_ISB_ISR_IMC_AK_genrev(r, st, rk);
+ }
+}
+
#endif /* CRYPTO_AES_ROUND_H */
diff --git a/crypto/aes.c b/crypto/aes.c
index a193d98d54..c2546ef12e 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -1484,6 +1484,64 @@ void aesdec_ISB_ISR_AK_genrev(AESState *r, const AESState *s, const AESState *k)
aesdec_ISB_ISR_AK_swap(r, s, k, true);
}
+/*
+ * Perform InvSubBytes + InvShiftRows + InvMixColumns + AddRoundKey.
+ */
+static inline void
+aesdec_ISB_ISR_IMC_AK_swap(AESState *r, const AESState *st,
+ const AESState *rk, bool swap)
+{
+ int swap_b = swap * 0xf;
+ int swap_w = swap * 0x3;
+ bool be = HOST_BIG_ENDIAN ^ swap;
+ uint32_t w0, w1, w2, w3;
+
+ w0 = (AES_Td0[st->b[swap_b ^ AES_ISH(0x0)]] ^
+ AES_Td1[st->b[swap_b ^ AES_ISH(0x1)]] ^
+ AES_Td2[st->b[swap_b ^ AES_ISH(0x2)]] ^
+ AES_Td3[st->b[swap_b ^ AES_ISH(0x3)]]);
+
+ w1 = (AES_Td0[st->b[swap_b ^ AES_ISH(0x4)]] ^
+ AES_Td1[st->b[swap_b ^ AES_ISH(0x5)]] ^
+ AES_Td2[st->b[swap_b ^ AES_ISH(0x6)]] ^
+ AES_Td3[st->b[swap_b ^ AES_ISH(0x7)]]);
+
+ w2 = (AES_Td0[st->b[swap_b ^ AES_ISH(0x8)]] ^
+ AES_Td1[st->b[swap_b ^ AES_ISH(0x9)]] ^
+ AES_Td2[st->b[swap_b ^ AES_ISH(0xA)]] ^
+ AES_Td3[st->b[swap_b ^ AES_ISH(0xB)]]);
+
+ w3 = (AES_Td0[st->b[swap_b ^ AES_ISH(0xC)]] ^
+ AES_Td1[st->b[swap_b ^ AES_ISH(0xD)]] ^
+ AES_Td2[st->b[swap_b ^ AES_ISH(0xE)]] ^
+ AES_Td3[st->b[swap_b ^ AES_ISH(0xF)]]);
+
+ /* Note that AES_TdX is encoded for big-endian. */
+ if (!be) {
+ w0 = bswap32(w0);
+ w1 = bswap32(w1);
+ w2 = bswap32(w2);
+ w3 = bswap32(w3);
+ }
+
+ r->w[swap_w ^ 0] = rk->w[swap_w ^ 0] ^ w0;
+ r->w[swap_w ^ 1] = rk->w[swap_w ^ 1] ^ w1;
+ r->w[swap_w ^ 2] = rk->w[swap_w ^ 2] ^ w2;
+ r->w[swap_w ^ 3] = rk->w[swap_w ^ 3] ^ w3;
+}
+
+void aesdec_ISB_ISR_IMC_AK_gen(AESState *r, const AESState *st,
+ const AESState *rk)
+{
+ aesdec_ISB_ISR_IMC_AK_swap(r, st, rk, false);
+}
+
+void aesdec_ISB_ISR_IMC_AK_genrev(AESState *r, const AESState *st,
+ const AESState *rk)
+{
+ aesdec_ISB_ISR_IMC_AK_swap(r, st, rk, true);
+}
+
/**
* Expand the cipher key into the encryption key schedule.
*/
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 11/37] crypto: Add aesdec_ISB_ISR_AK_IMC
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (9 preceding siblings ...)
2023-07-09 13:59 ` [PULL 10/37] crypto: Add aesdec_ISB_ISR_IMC_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 12/37] host/include/i386: Implement aes-round.h Richard Henderson
` (26 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Daniel P . Berrangé, Philippe Mathieu-Daudé
Add a primitive for InvSubBytes + InvShiftRows +
AddRoundKey + InvMixColumns.
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
host/include/generic/host/crypto/aes-round.h | 3 +++
include/crypto/aes-round.h | 21 ++++++++++++++++++++
crypto/aes.c | 14 +++++++++++++
3 files changed, 38 insertions(+)
diff --git a/host/include/generic/host/crypto/aes-round.h b/host/include/generic/host/crypto/aes-round.h
index db8cfe17eb..1b9720f917 100644
--- a/host/include/generic/host/crypto/aes-round.h
+++ b/host/include/generic/host/crypto/aes-round.h
@@ -23,6 +23,9 @@ void aesdec_IMC_accel(AESState *, const AESState *, bool)
void aesdec_ISB_ISR_AK_accel(AESState *, const AESState *,
const AESState *, bool)
QEMU_ERROR("unsupported accel");
+void aesdec_ISB_ISR_AK_IMC_accel(AESState *, const AESState *,
+ const AESState *, bool)
+ QEMU_ERROR("unsupported accel");
void aesdec_ISB_ISR_IMC_AK_accel(AESState *, const AESState *,
const AESState *, bool)
QEMU_ERROR("unsupported accel");
diff --git a/include/crypto/aes-round.h b/include/crypto/aes-round.h
index 9996f1c219..854fb0966a 100644
--- a/include/crypto/aes-round.h
+++ b/include/crypto/aes-round.h
@@ -119,6 +119,27 @@ static inline void aesdec_ISB_ISR_AK(AESState *r, const AESState *st,
}
}
+/*
+ * Perform InvSubBytes + InvShiftRows + AddRoundKey + InvMixColumns.
+ */
+
+void aesdec_ISB_ISR_AK_IMC_gen(AESState *ret, const AESState *st,
+ const AESState *rk);
+void aesdec_ISB_ISR_AK_IMC_genrev(AESState *ret, const AESState *st,
+ const AESState *rk);
+
+static inline void aesdec_ISB_ISR_AK_IMC(AESState *r, const AESState *st,
+ const AESState *rk, bool be)
+{
+ if (HAVE_AES_ACCEL) {
+ aesdec_ISB_ISR_AK_IMC_accel(r, st, rk, be);
+ } else if (HOST_BIG_ENDIAN == be) {
+ aesdec_ISB_ISR_AK_IMC_gen(r, st, rk);
+ } else {
+ aesdec_ISB_ISR_AK_IMC_genrev(r, st, rk);
+ }
+}
+
/*
* Perform InvSubBytes + InvShiftRows + InvMixColumns + AddRoundKey.
*/
diff --git a/crypto/aes.c b/crypto/aes.c
index c2546ef12e..c765f11c1e 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -1542,6 +1542,20 @@ void aesdec_ISB_ISR_IMC_AK_genrev(AESState *r, const AESState *st,
aesdec_ISB_ISR_IMC_AK_swap(r, st, rk, true);
}
+void aesdec_ISB_ISR_AK_IMC_gen(AESState *ret, const AESState *st,
+ const AESState *rk)
+{
+ aesdec_ISB_ISR_AK_gen(ret, st, rk);
+ aesdec_IMC_gen(ret, ret);
+}
+
+void aesdec_ISB_ISR_AK_IMC_genrev(AESState *ret, const AESState *st,
+ const AESState *rk)
+{
+ aesdec_ISB_ISR_AK_genrev(ret, st, rk);
+ aesdec_IMC_genrev(ret, ret);
+}
+
/**
* Expand the cipher key into the encryption key schedule.
*/
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 12/37] host/include/i386: Implement aes-round.h
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (10 preceding siblings ...)
2023-07-09 13:59 ` [PULL 11/37] crypto: Add aesdec_ISB_ISR_AK_IMC Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 13/37] host/include/aarch64: " Richard Henderson
` (25 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel
Detect AES in cpuinfo; implement the accel hooks.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
host/include/i386/host/cpuinfo.h | 1 +
host/include/i386/host/crypto/aes-round.h | 152 ++++++++++++++++++++
host/include/x86_64/host/crypto/aes-round.h | 1 +
util/cpuinfo-i386.c | 3 +
4 files changed, 157 insertions(+)
create mode 100644 host/include/i386/host/crypto/aes-round.h
create mode 100644 host/include/x86_64/host/crypto/aes-round.h
diff --git a/host/include/i386/host/cpuinfo.h b/host/include/i386/host/cpuinfo.h
index a6537123cf..073d0a426f 100644
--- a/host/include/i386/host/cpuinfo.h
+++ b/host/include/i386/host/cpuinfo.h
@@ -26,6 +26,7 @@
#define CPUINFO_AVX512VBMI2 (1u << 15)
#define CPUINFO_ATOMIC_VMOVDQA (1u << 16)
#define CPUINFO_ATOMIC_VMOVDQU (1u << 17)
+#define CPUINFO_AES (1u << 18)
/* Initialized with a constructor. */
extern unsigned cpuinfo;
diff --git a/host/include/i386/host/crypto/aes-round.h b/host/include/i386/host/crypto/aes-round.h
new file mode 100644
index 0000000000..59a64130f7
--- /dev/null
+++ b/host/include/i386/host/crypto/aes-round.h
@@ -0,0 +1,152 @@
+/*
+ * x86 specific aes acceleration.
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef X86_HOST_CRYPTO_AES_ROUND_H
+#define X86_HOST_CRYPTO_AES_ROUND_H
+
+#include "host/cpuinfo.h"
+#include <immintrin.h>
+
+#if defined(__AES__) && defined(__SSSE3__)
+# define HAVE_AES_ACCEL true
+# define ATTR_AES_ACCEL
+#else
+# define HAVE_AES_ACCEL likely(cpuinfo & CPUINFO_AES)
+# define ATTR_AES_ACCEL __attribute__((target("aes,ssse3")))
+#endif
+
+static inline __m128i ATTR_AES_ACCEL
+aes_accel_bswap(__m128i x)
+{
+ return _mm_shuffle_epi8(x, _mm_set_epi8(0, 1, 2, 3, 4, 5, 6, 7, 8,
+ 9, 10, 11, 12, 13, 14, 15));
+}
+
+static inline void ATTR_AES_ACCEL
+aesenc_MC_accel(AESState *ret, const AESState *st, bool be)
+{
+ __m128i t = (__m128i)st->v;
+ __m128i z = _mm_setzero_si128();
+
+ if (be) {
+ t = aes_accel_bswap(t);
+ t = _mm_aesdeclast_si128(t, z);
+ t = _mm_aesenc_si128(t, z);
+ t = aes_accel_bswap(t);
+ } else {
+ t = _mm_aesdeclast_si128(t, z);
+ t = _mm_aesenc_si128(t, z);
+ }
+ ret->v = (AESStateVec)t;
+}
+
+static inline void ATTR_AES_ACCEL
+aesenc_SB_SR_AK_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ __m128i t = (__m128i)st->v;
+ __m128i k = (__m128i)rk->v;
+
+ if (be) {
+ t = aes_accel_bswap(t);
+ k = aes_accel_bswap(k);
+ t = _mm_aesenclast_si128(t, k);
+ t = aes_accel_bswap(t);
+ } else {
+ t = _mm_aesenclast_si128(t, k);
+ }
+ ret->v = (AESStateVec)t;
+}
+
+static inline void ATTR_AES_ACCEL
+aesenc_SB_SR_MC_AK_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ __m128i t = (__m128i)st->v;
+ __m128i k = (__m128i)rk->v;
+
+ if (be) {
+ t = aes_accel_bswap(t);
+ k = aes_accel_bswap(k);
+ t = _mm_aesenc_si128(t, k);
+ t = aes_accel_bswap(t);
+ } else {
+ t = _mm_aesenc_si128(t, k);
+ }
+ ret->v = (AESStateVec)t;
+}
+
+static inline void ATTR_AES_ACCEL
+aesdec_IMC_accel(AESState *ret, const AESState *st, bool be)
+{
+ __m128i t = (__m128i)st->v;
+
+ if (be) {
+ t = aes_accel_bswap(t);
+ t = _mm_aesimc_si128(t);
+ t = aes_accel_bswap(t);
+ } else {
+ t = _mm_aesimc_si128(t);
+ }
+ ret->v = (AESStateVec)t;
+}
+
+static inline void ATTR_AES_ACCEL
+aesdec_ISB_ISR_AK_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ __m128i t = (__m128i)st->v;
+ __m128i k = (__m128i)rk->v;
+
+ if (be) {
+ t = aes_accel_bswap(t);
+ k = aes_accel_bswap(k);
+ t = _mm_aesdeclast_si128(t, k);
+ t = aes_accel_bswap(t);
+ } else {
+ t = _mm_aesdeclast_si128(t, k);
+ }
+ ret->v = (AESStateVec)t;
+}
+
+static inline void ATTR_AES_ACCEL
+aesdec_ISB_ISR_AK_IMC_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ __m128i t = (__m128i)st->v;
+ __m128i k = (__m128i)rk->v;
+
+ if (be) {
+ t = aes_accel_bswap(t);
+ k = aes_accel_bswap(k);
+ t = _mm_aesdeclast_si128(t, k);
+ t = _mm_aesimc_si128(t);
+ t = aes_accel_bswap(t);
+ } else {
+ t = _mm_aesdeclast_si128(t, k);
+ t = _mm_aesimc_si128(t);
+ }
+ ret->v = (AESStateVec)t;
+}
+
+static inline void ATTR_AES_ACCEL
+aesdec_ISB_ISR_IMC_AK_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ __m128i t = (__m128i)st->v;
+ __m128i k = (__m128i)rk->v;
+
+ if (be) {
+ t = aes_accel_bswap(t);
+ k = aes_accel_bswap(k);
+ t = _mm_aesdec_si128(t, k);
+ t = aes_accel_bswap(t);
+ } else {
+ t = _mm_aesdec_si128(t, k);
+ }
+ ret->v = (AESStateVec)t;
+}
+
+#endif /* X86_HOST_CRYPTO_AES_ROUND_H */
diff --git a/host/include/x86_64/host/crypto/aes-round.h b/host/include/x86_64/host/crypto/aes-round.h
new file mode 100644
index 0000000000..2773cc9f10
--- /dev/null
+++ b/host/include/x86_64/host/crypto/aes-round.h
@@ -0,0 +1 @@
+#include "host/include/i386/host/crypto/aes-round.h"
diff --git a/util/cpuinfo-i386.c b/util/cpuinfo-i386.c
index ab6143d9e7..3a7b7e0ad1 100644
--- a/util/cpuinfo-i386.c
+++ b/util/cpuinfo-i386.c
@@ -40,6 +40,9 @@ unsigned __attribute__((constructor)) cpuinfo_init(void)
info |= (c & bit_MOVBE ? CPUINFO_MOVBE : 0);
info |= (c & bit_POPCNT ? CPUINFO_POPCNT : 0);
+ /* Our AES support requires PSHUFB as well. */
+ info |= ((c & bit_AES) && (c & bit_SSSE3) ? CPUINFO_AES : 0);
+
/* For AVX features, we must check available and usable. */
if ((c & bit_AVX) && (c & bit_OSXSAVE)) {
unsigned bv = xgetbv_low(0);
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 13/37] host/include/aarch64: Implement aes-round.h
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (11 preceding siblings ...)
2023-07-09 13:59 ` [PULL 12/37] host/include/i386: Implement aes-round.h Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 14/37] host/include/ppc: " Richard Henderson
` (24 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel
Detect AES in cpuinfo; implement the accel hooks.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
meson.build | 9 +
host/include/aarch64/host/cpuinfo.h | 1 +
host/include/aarch64/host/crypto/aes-round.h | 205 +++++++++++++++++++
util/cpuinfo-aarch64.c | 2 +
4 files changed, 217 insertions(+)
create mode 100644 host/include/aarch64/host/crypto/aes-round.h
diff --git a/meson.build b/meson.build
index c77faa0b6e..58413d44a5 100644
--- a/meson.build
+++ b/meson.build
@@ -2665,6 +2665,15 @@ config_host_data.set('CONFIG_AVX512BW_OPT', get_option('avx512bw') \
int main(int argc, char *argv[]) { return bar(argv[0]); }
'''), error_message: 'AVX512BW not available').allowed())
+# For both AArch64 and AArch32, detect if builtins are available.
+config_host_data.set('CONFIG_ARM_AES_BUILTIN', cc.compiles('''
+ #include <arm_neon.h>
+ #ifndef __ARM_FEATURE_AES
+ __attribute__((target("+crypto")))
+ #endif
+ void foo(uint8x16_t *p) { *p = vaesmcq_u8(*p); }
+ '''))
+
have_pvrdma = get_option('pvrdma') \
.require(rdma.found(), error_message: 'PVRDMA requires OpenFabrics libraries') \
.require(cc.compiles(gnu_source_prefix + '''
diff --git a/host/include/aarch64/host/cpuinfo.h b/host/include/aarch64/host/cpuinfo.h
index 82227890b4..05feeb4f43 100644
--- a/host/include/aarch64/host/cpuinfo.h
+++ b/host/include/aarch64/host/cpuinfo.h
@@ -9,6 +9,7 @@
#define CPUINFO_ALWAYS (1u << 0) /* so cpuinfo is nonzero */
#define CPUINFO_LSE (1u << 1)
#define CPUINFO_LSE2 (1u << 2)
+#define CPUINFO_AES (1u << 3)
/* Initialized with a constructor. */
extern unsigned cpuinfo;
diff --git a/host/include/aarch64/host/crypto/aes-round.h b/host/include/aarch64/host/crypto/aes-round.h
new file mode 100644
index 0000000000..8b5f88d50c
--- /dev/null
+++ b/host/include/aarch64/host/crypto/aes-round.h
@@ -0,0 +1,205 @@
+/*
+ * AArch64 specific aes acceleration.
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef AARCH64_HOST_CRYPTO_AES_ROUND_H
+#define AARCH64_HOST_CRYPTO_AES_ROUND_H
+
+#include "host/cpuinfo.h"
+#include <arm_neon.h>
+
+#ifdef __ARM_FEATURE_AES
+# define HAVE_AES_ACCEL true
+#else
+# define HAVE_AES_ACCEL likely(cpuinfo & CPUINFO_AES)
+#endif
+#if !defined(__ARM_FEATURE_AES) && defined(CONFIG_ARM_AES_BUILTIN)
+# define ATTR_AES_ACCEL __attribute__((target("+crypto")))
+#else
+# define ATTR_AES_ACCEL
+#endif
+
+static inline uint8x16_t aes_accel_bswap(uint8x16_t x)
+{
+ return vqtbl1q_u8(x, (uint8x16_t){ 15, 14, 13, 12, 11, 10, 9, 8,
+ 7, 6, 5, 4, 3, 2, 1, 0, });
+}
+
+#ifdef CONFIG_ARM_AES_BUILTIN
+# define aes_accel_aesd vaesdq_u8
+# define aes_accel_aese vaeseq_u8
+# define aes_accel_aesmc vaesmcq_u8
+# define aes_accel_aesimc vaesimcq_u8
+# define aes_accel_aesd_imc(S, K) vaesimcq_u8(vaesdq_u8(S, K))
+# define aes_accel_aese_mc(S, K) vaesmcq_u8(vaeseq_u8(S, K))
+#else
+static inline uint8x16_t aes_accel_aesd(uint8x16_t d, uint8x16_t k)
+{
+ asm(".arch_extension aes\n\t"
+ "aesd %0.16b, %1.16b" : "+w"(d) : "w"(k));
+ return d;
+}
+
+static inline uint8x16_t aes_accel_aese(uint8x16_t d, uint8x16_t k)
+{
+ asm(".arch_extension aes\n\t"
+ "aese %0.16b, %1.16b" : "+w"(d) : "w"(k));
+ return d;
+}
+
+static inline uint8x16_t aes_accel_aesmc(uint8x16_t d)
+{
+ asm(".arch_extension aes\n\t"
+ "aesmc %0.16b, %1.16b" : "=w"(d) : "w"(d));
+ return d;
+}
+
+static inline uint8x16_t aes_accel_aesimc(uint8x16_t d)
+{
+ asm(".arch_extension aes\n\t"
+ "aesimc %0.16b, %1.16b" : "=w"(d) : "w"(d));
+ return d;
+}
+
+/* Most CPUs fuse AESD+AESIMC in the execution pipeline. */
+static inline uint8x16_t aes_accel_aesd_imc(uint8x16_t d, uint8x16_t k)
+{
+ asm(".arch_extension aes\n\t"
+ "aesd %0.16b, %1.16b\n\t"
+ "aesimc %0.16b, %0.16b" : "+w"(d) : "w"(k));
+ return d;
+}
+
+/* Most CPUs fuse AESE+AESMC in the execution pipeline. */
+static inline uint8x16_t aes_accel_aese_mc(uint8x16_t d, uint8x16_t k)
+{
+ asm(".arch_extension aes\n\t"
+ "aese %0.16b, %1.16b\n\t"
+ "aesmc %0.16b, %0.16b" : "+w"(d) : "w"(k));
+ return d;
+}
+#endif /* CONFIG_ARM_AES_BUILTIN */
+
+static inline void ATTR_AES_ACCEL
+aesenc_MC_accel(AESState *ret, const AESState *st, bool be)
+{
+ uint8x16_t t = (uint8x16_t)st->v;
+
+ if (be) {
+ t = aes_accel_bswap(t);
+ t = aes_accel_aesmc(t);
+ t = aes_accel_bswap(t);
+ } else {
+ t = aes_accel_aesmc(t);
+ }
+ ret->v = (AESStateVec)t;
+}
+
+static inline void ATTR_AES_ACCEL
+aesenc_SB_SR_AK_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ uint8x16_t t = (uint8x16_t)st->v;
+ uint8x16_t z = { };
+
+ if (be) {
+ t = aes_accel_bswap(t);
+ t = aes_accel_aese(t, z);
+ t = aes_accel_bswap(t);
+ } else {
+ t = aes_accel_aese(t, z);
+ }
+ ret->v = (AESStateVec)t ^ rk->v;
+}
+
+static inline void ATTR_AES_ACCEL
+aesenc_SB_SR_MC_AK_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ uint8x16_t t = (uint8x16_t)st->v;
+ uint8x16_t z = { };
+
+ if (be) {
+ t = aes_accel_bswap(t);
+ t = aes_accel_aese_mc(t, z);
+ t = aes_accel_bswap(t);
+ } else {
+ t = aes_accel_aese_mc(t, z);
+ }
+ ret->v = (AESStateVec)t ^ rk->v;
+}
+
+static inline void ATTR_AES_ACCEL
+aesdec_IMC_accel(AESState *ret, const AESState *st, bool be)
+{
+ uint8x16_t t = (uint8x16_t)st->v;
+
+ if (be) {
+ t = aes_accel_bswap(t);
+ t = aes_accel_aesimc(t);
+ t = aes_accel_bswap(t);
+ } else {
+ t = aes_accel_aesimc(t);
+ }
+ ret->v = (AESStateVec)t;
+}
+
+static inline void ATTR_AES_ACCEL
+aesdec_ISB_ISR_AK_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ uint8x16_t t = (uint8x16_t)st->v;
+ uint8x16_t z = { };
+
+ if (be) {
+ t = aes_accel_bswap(t);
+ t = aes_accel_aesd(t, z);
+ t = aes_accel_bswap(t);
+ } else {
+ t = aes_accel_aesd(t, z);
+ }
+ ret->v = (AESStateVec)t ^ rk->v;
+}
+
+static inline void ATTR_AES_ACCEL
+aesdec_ISB_ISR_AK_IMC_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ uint8x16_t t = (uint8x16_t)st->v;
+ uint8x16_t k = (uint8x16_t)rk->v;
+ uint8x16_t z = { };
+
+ if (be) {
+ t = aes_accel_bswap(t);
+ k = aes_accel_bswap(k);
+ t = aes_accel_aesd(t, z);
+ t ^= k;
+ t = aes_accel_aesimc(t);
+ t = aes_accel_bswap(t);
+ } else {
+ t = aes_accel_aesd(t, z);
+ t ^= k;
+ t = aes_accel_aesimc(t);
+ }
+ ret->v = (AESStateVec)t;
+}
+
+static inline void ATTR_AES_ACCEL
+aesdec_ISB_ISR_IMC_AK_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ uint8x16_t t = (uint8x16_t)st->v;
+ uint8x16_t z = { };
+
+ if (be) {
+ t = aes_accel_bswap(t);
+ t = aes_accel_aesd_imc(t, z);
+ t = aes_accel_bswap(t);
+ } else {
+ t = aes_accel_aesd_imc(t, z);
+ }
+ ret->v = (AESStateVec)t ^ rk->v;
+}
+
+#endif /* AARCH64_HOST_CRYPTO_AES_ROUND_H */
diff --git a/util/cpuinfo-aarch64.c b/util/cpuinfo-aarch64.c
index f99acb7884..ababc39550 100644
--- a/util/cpuinfo-aarch64.c
+++ b/util/cpuinfo-aarch64.c
@@ -56,10 +56,12 @@ unsigned __attribute__((constructor)) cpuinfo_init(void)
unsigned long hwcap = qemu_getauxval(AT_HWCAP);
info |= (hwcap & HWCAP_ATOMICS ? CPUINFO_LSE : 0);
info |= (hwcap & HWCAP_USCAT ? CPUINFO_LSE2 : 0);
+ info |= (hwcap & HWCAP_AES ? CPUINFO_AES: 0);
#endif
#ifdef CONFIG_DARWIN
info |= sysctl_for_bool("hw.optional.arm.FEAT_LSE") * CPUINFO_LSE;
info |= sysctl_for_bool("hw.optional.arm.FEAT_LSE2") * CPUINFO_LSE2;
+ info |= sysctl_for_bool("hw.optional.arm.FEAT_AES") * CPUINFO_AES;
#endif
cpuinfo = info;
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 14/37] host/include/ppc: Implement aes-round.h
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (12 preceding siblings ...)
2023-07-09 13:59 ` [PULL 13/37] host/include/aarch64: " Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 15/37] target/ppc: Use aesenc_SB_SR_AK Richard Henderson
` (23 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Daniel Henrique Barboza
Detect CRYPTO in cpuinfo; implement the accel hooks.
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
host/include/ppc/host/cpuinfo.h | 1 +
host/include/ppc/host/crypto/aes-round.h | 182 +++++++++++++++++++++
host/include/ppc64/host/crypto/aes-round.h | 1 +
util/cpuinfo-ppc.c | 8 +
4 files changed, 192 insertions(+)
create mode 100644 host/include/ppc/host/crypto/aes-round.h
create mode 100644 host/include/ppc64/host/crypto/aes-round.h
diff --git a/host/include/ppc/host/cpuinfo.h b/host/include/ppc/host/cpuinfo.h
index df11e8d417..29ee7f9ef8 100644
--- a/host/include/ppc/host/cpuinfo.h
+++ b/host/include/ppc/host/cpuinfo.h
@@ -16,6 +16,7 @@
#define CPUINFO_ISEL (1u << 5)
#define CPUINFO_ALTIVEC (1u << 6)
#define CPUINFO_VSX (1u << 7)
+#define CPUINFO_CRYPTO (1u << 8)
/* Initialized with a constructor. */
extern unsigned cpuinfo;
diff --git a/host/include/ppc/host/crypto/aes-round.h b/host/include/ppc/host/crypto/aes-round.h
new file mode 100644
index 0000000000..8062d2a537
--- /dev/null
+++ b/host/include/ppc/host/crypto/aes-round.h
@@ -0,0 +1,182 @@
+/*
+ * Power v2.07 specific aes acceleration.
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef PPC_HOST_CRYPTO_AES_ROUND_H
+#define PPC_HOST_CRYPTO_AES_ROUND_H
+
+#ifdef __ALTIVEC__
+#include "host/cpuinfo.h"
+
+#ifdef __CRYPTO__
+# define HAVE_AES_ACCEL true
+#else
+# define HAVE_AES_ACCEL likely(cpuinfo & CPUINFO_CRYPTO)
+#endif
+#define ATTR_AES_ACCEL
+
+/*
+ * While there is <altivec.h>, both gcc and clang "aid" with the
+ * endianness issues in different ways. Just use inline asm instead.
+ */
+
+/* Bytes in memory are host-endian; bytes in register are @be. */
+static inline AESStateVec aes_accel_ld(const AESState *p, bool be)
+{
+ AESStateVec r;
+
+ if (be) {
+ asm("lvx %0, 0, %1" : "=v"(r) : "r"(p), "m"(*p));
+ } else if (HOST_BIG_ENDIAN) {
+ AESStateVec rev = {
+ 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
+ };
+ asm("lvx %0, 0, %1\n\t"
+ "vperm %0, %0, %0, %2"
+ : "=v"(r) : "r"(p), "v"(rev), "m"(*p));
+ } else {
+#ifdef __POWER9_VECTOR__
+ asm("lxvb16x %x0, 0, %1" : "=v"(r) : "r"(p), "m"(*p));
+#else
+ asm("lxvd2x %x0, 0, %1\n\t"
+ "xxpermdi %x0, %x0, %x0, 2"
+ : "=v"(r) : "r"(p), "m"(*p));
+#endif
+ }
+ return r;
+}
+
+static void aes_accel_st(AESState *p, AESStateVec r, bool be)
+{
+ if (be) {
+ asm("stvx %1, 0, %2" : "=m"(*p) : "v"(r), "r"(p));
+ } else if (HOST_BIG_ENDIAN) {
+ AESStateVec rev = {
+ 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
+ };
+ asm("vperm %1, %1, %1, %2\n\t"
+ "stvx %1, 0, %3"
+ : "=m"(*p), "+v"(r) : "v"(rev), "r"(p));
+ } else {
+#ifdef __POWER9_VECTOR__
+ asm("stxvb16x %x1, 0, %2" : "=m"(*p) : "v"(r), "r"(p));
+#else
+ asm("xxpermdi %x1, %x1, %x1, 2\n\t"
+ "stxvd2x %x1, 0, %2"
+ : "=m"(*p), "+v"(r) : "r"(p));
+#endif
+ }
+}
+
+static inline AESStateVec aes_accel_vcipher(AESStateVec d, AESStateVec k)
+{
+ asm("vcipher %0, %0, %1" : "+v"(d) : "v"(k));
+ return d;
+}
+
+static inline AESStateVec aes_accel_vncipher(AESStateVec d, AESStateVec k)
+{
+ asm("vncipher %0, %0, %1" : "+v"(d) : "v"(k));
+ return d;
+}
+
+static inline AESStateVec aes_accel_vcipherlast(AESStateVec d, AESStateVec k)
+{
+ asm("vcipherlast %0, %0, %1" : "+v"(d) : "v"(k));
+ return d;
+}
+
+static inline AESStateVec aes_accel_vncipherlast(AESStateVec d, AESStateVec k)
+{
+ asm("vncipherlast %0, %0, %1" : "+v"(d) : "v"(k));
+ return d;
+}
+
+static inline void
+aesenc_MC_accel(AESState *ret, const AESState *st, bool be)
+{
+ AESStateVec t, z = { };
+
+ t = aes_accel_ld(st, be);
+ t = aes_accel_vncipherlast(t, z);
+ t = aes_accel_vcipher(t, z);
+ aes_accel_st(ret, t, be);
+}
+
+static inline void
+aesenc_SB_SR_AK_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ AESStateVec t, k;
+
+ t = aes_accel_ld(st, be);
+ k = aes_accel_ld(rk, be);
+ t = aes_accel_vcipherlast(t, k);
+ aes_accel_st(ret, t, be);
+}
+
+static inline void
+aesenc_SB_SR_MC_AK_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ AESStateVec t, k;
+
+ t = aes_accel_ld(st, be);
+ k = aes_accel_ld(rk, be);
+ t = aes_accel_vcipher(t, k);
+ aes_accel_st(ret, t, be);
+}
+
+static inline void
+aesdec_IMC_accel(AESState *ret, const AESState *st, bool be)
+{
+ AESStateVec t, z = { };
+
+ t = aes_accel_ld(st, be);
+ t = aes_accel_vcipherlast(t, z);
+ t = aes_accel_vncipher(t, z);
+ aes_accel_st(ret, t, be);
+}
+
+static inline void
+aesdec_ISB_ISR_AK_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ AESStateVec t, k;
+
+ t = aes_accel_ld(st, be);
+ k = aes_accel_ld(rk, be);
+ t = aes_accel_vncipherlast(t, k);
+ aes_accel_st(ret, t, be);
+}
+
+static inline void
+aesdec_ISB_ISR_AK_IMC_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ AESStateVec t, k;
+
+ t = aes_accel_ld(st, be);
+ k = aes_accel_ld(rk, be);
+ t = aes_accel_vncipher(t, k);
+ aes_accel_st(ret, t, be);
+}
+
+static inline void
+aesdec_ISB_ISR_IMC_AK_accel(AESState *ret, const AESState *st,
+ const AESState *rk, bool be)
+{
+ AESStateVec t, k, z = { };
+
+ t = aes_accel_ld(st, be);
+ k = aes_accel_ld(rk, be);
+ t = aes_accel_vncipher(t, z);
+ aes_accel_st(ret, t ^ k, be);
+}
+#else
+/* Without ALTIVEC, we can't even write inline assembly. */
+#include "host/include/generic/host/crypto/aes-round.h"
+#endif
+
+#endif /* PPC_HOST_CRYPTO_AES_ROUND_H */
diff --git a/host/include/ppc64/host/crypto/aes-round.h b/host/include/ppc64/host/crypto/aes-round.h
new file mode 100644
index 0000000000..5eeba6dcb7
--- /dev/null
+++ b/host/include/ppc64/host/crypto/aes-round.h
@@ -0,0 +1 @@
+#include "host/include/ppc/host/crypto/aes-round.h"
diff --git a/util/cpuinfo-ppc.c b/util/cpuinfo-ppc.c
index d95adc8ccd..7212afa45d 100644
--- a/util/cpuinfo-ppc.c
+++ b/util/cpuinfo-ppc.c
@@ -48,6 +48,14 @@ unsigned __attribute__((constructor)) cpuinfo_init(void)
/* We only care about the portion of VSX that overlaps Altivec. */
if (hwcap & PPC_FEATURE_HAS_VSX) {
info |= CPUINFO_VSX;
+ /*
+ * We use VSX especially for little-endian, but we should
+ * always have both anyway, since VSX came with Power7
+ * and crypto came with Power8.
+ */
+ if (hwcap2 & PPC_FEATURE2_HAS_VEC_CRYPTO) {
+ info |= CPUINFO_CRYPTO;
+ }
}
}
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 15/37] target/ppc: Use aesenc_SB_SR_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (13 preceding siblings ...)
2023-07-09 13:59 ` [PULL 14/37] host/include/ppc: " Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 16/37] target/ppc: Use aesdec_ISB_ISR_AK Richard Henderson
` (22 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé, Daniel Henrique Barboza
This implements the VCIPHERLAST instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/ppc/int_helper.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c
index d97a7f1f28..34257e9d76 100644
--- a/target/ppc/int_helper.c
+++ b/target/ppc/int_helper.c
@@ -25,6 +25,7 @@
#include "qemu/log.h"
#include "exec/helper-proto.h"
#include "crypto/aes.h"
+#include "crypto/aes-round.h"
#include "fpu/softfloat.h"
#include "qapi/error.h"
#include "qemu/guest-random.h"
@@ -2947,13 +2948,7 @@ void helper_vcipher(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
void helper_vcipherlast(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
{
- ppc_avr_t result;
- int i;
-
- VECTOR_FOR_INORDER_I(i, u8) {
- result.VsrB(i) = b->VsrB(i) ^ (AES_sbox[a->VsrB(AES_shifts[i])]);
- }
- *r = result;
+ aesenc_SB_SR_AK((AESState *)r, (AESState *)a, (AESState *)b, true);
}
void helper_vncipher(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 16/37] target/ppc: Use aesdec_ISB_ISR_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (14 preceding siblings ...)
2023-07-09 13:59 ` [PULL 15/37] target/ppc: Use aesenc_SB_SR_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 17/37] target/ppc: Use aesenc_SB_SR_MC_AK Richard Henderson
` (21 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé, Daniel Henrique Barboza
This implements the VNCIPHERLAST instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/ppc/int_helper.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c
index 34257e9d76..15f07fca2b 100644
--- a/target/ppc/int_helper.c
+++ b/target/ppc/int_helper.c
@@ -2973,13 +2973,7 @@ void helper_vncipher(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
void helper_vncipherlast(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
{
- ppc_avr_t result;
- int i;
-
- VECTOR_FOR_INORDER_I(i, u8) {
- result.VsrB(i) = b->VsrB(i) ^ (AES_isbox[a->VsrB(AES_ishifts[i])]);
- }
- *r = result;
+ aesdec_ISB_ISR_AK((AESState *)r, (AESState *)a, (AESState *)b, true);
}
void helper_vshasigmaw(ppc_avr_t *r, ppc_avr_t *a, uint32_t st_six)
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 17/37] target/ppc: Use aesenc_SB_SR_MC_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (15 preceding siblings ...)
2023-07-09 13:59 ` [PULL 16/37] target/ppc: Use aesdec_ISB_ISR_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 18/37] target/ppc: Use aesdec_ISB_ISR_AK_IMC Richard Henderson
` (20 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé, Daniel Henrique Barboza
This implements the VCIPHER instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/ppc/int_helper.c | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c
index 15f07fca2b..1e477924b7 100644
--- a/target/ppc/int_helper.c
+++ b/target/ppc/int_helper.c
@@ -2933,17 +2933,11 @@ void helper_vsbox(ppc_avr_t *r, ppc_avr_t *a)
void helper_vcipher(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
{
- ppc_avr_t result;
- int i;
+ AESState *ad = (AESState *)r;
+ AESState *st = (AESState *)a;
+ AESState *rk = (AESState *)b;
- VECTOR_FOR_INORDER_I(i, u32) {
- result.VsrW(i) = b->VsrW(i) ^
- (AES_Te0[a->VsrB(AES_shifts[4 * i + 0])] ^
- AES_Te1[a->VsrB(AES_shifts[4 * i + 1])] ^
- AES_Te2[a->VsrB(AES_shifts[4 * i + 2])] ^
- AES_Te3[a->VsrB(AES_shifts[4 * i + 3])]);
- }
- *r = result;
+ aesenc_SB_SR_MC_AK(ad, st, rk, true);
}
void helper_vcipherlast(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 18/37] target/ppc: Use aesdec_ISB_ISR_AK_IMC
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (16 preceding siblings ...)
2023-07-09 13:59 ` [PULL 17/37] target/ppc: Use aesenc_SB_SR_MC_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 19/37] target/i386: Use aesenc_SB_SR_AK Richard Henderson
` (19 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé, Daniel Henrique Barboza
This implements the VNCIPHER instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/ppc/int_helper.c | 19 ++++---------------
1 file changed, 4 insertions(+), 15 deletions(-)
diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c
index 1e477924b7..834da80fe3 100644
--- a/target/ppc/int_helper.c
+++ b/target/ppc/int_helper.c
@@ -2947,22 +2947,11 @@ void helper_vcipherlast(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
void helper_vncipher(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
{
- /* This differs from what is written in ISA V2.07. The RTL is */
- /* incorrect and will be fixed in V2.07B. */
- int i;
- ppc_avr_t tmp;
+ AESState *ad = (AESState *)r;
+ AESState *st = (AESState *)a;
+ AESState *rk = (AESState *)b;
- VECTOR_FOR_INORDER_I(i, u8) {
- tmp.VsrB(i) = b->VsrB(i) ^ AES_isbox[a->VsrB(AES_ishifts[i])];
- }
-
- VECTOR_FOR_INORDER_I(i, u32) {
- r->VsrW(i) =
- AES_imc[tmp.VsrB(4 * i + 0)][0] ^
- AES_imc[tmp.VsrB(4 * i + 1)][1] ^
- AES_imc[tmp.VsrB(4 * i + 2)][2] ^
- AES_imc[tmp.VsrB(4 * i + 3)][3];
- }
+ aesdec_ISB_ISR_AK_IMC(ad, st, rk, true);
}
void helper_vncipherlast(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 19/37] target/i386: Use aesenc_SB_SR_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (17 preceding siblings ...)
2023-07-09 13:59 ` [PULL 18/37] target/ppc: Use aesdec_ISB_ISR_AK_IMC Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 20/37] target/i386: Use aesdec_ISB_ISR_AK Richard Henderson
` (18 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
This implements the AESENCLAST instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/i386/ops_sse.h | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/target/i386/ops_sse.h b/target/i386/ops_sse.h
index fb63af7afa..63fdecbe03 100644
--- a/target/i386/ops_sse.h
+++ b/target/i386/ops_sse.h
@@ -19,6 +19,7 @@
*/
#include "crypto/aes.h"
+#include "crypto/aes-round.h"
#if SHIFT == 0
#define Reg MMXReg
@@ -2202,12 +2203,12 @@ void glue(helper_aesenc, SUFFIX)(CPUX86State *env, Reg *d, Reg *v, Reg *s)
void glue(helper_aesenclast, SUFFIX)(CPUX86State *env, Reg *d, Reg *v, Reg *s)
{
- int i;
- Reg st = *v;
- Reg rk = *s;
+ for (int i = 0; i < SHIFT; i++) {
+ AESState *ad = (AESState *)&d->ZMM_X(i);
+ AESState *st = (AESState *)&v->ZMM_X(i);
+ AESState *rk = (AESState *)&s->ZMM_X(i);
- for (i = 0; i < 8 << SHIFT; i++) {
- d->B(i) = rk.B(i) ^ (AES_sbox[st.B(AES_shifts[i & 15] + (i & ~15))]);
+ aesenc_SB_SR_AK(ad, st, rk, false);
}
}
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 20/37] target/i386: Use aesdec_ISB_ISR_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (18 preceding siblings ...)
2023-07-09 13:59 ` [PULL 19/37] target/i386: Use aesenc_SB_SR_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 21/37] target/i386: Use aesdec_IMC Richard Henderson
` (17 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
This implements the AESDECLAST instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/i386/ops_sse.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/target/i386/ops_sse.h b/target/i386/ops_sse.h
index 63fdecbe03..0a37bde595 100644
--- a/target/i386/ops_sse.h
+++ b/target/i386/ops_sse.h
@@ -2177,12 +2177,12 @@ void glue(helper_aesdec, SUFFIX)(CPUX86State *env, Reg *d, Reg *v, Reg *s)
void glue(helper_aesdeclast, SUFFIX)(CPUX86State *env, Reg *d, Reg *v, Reg *s)
{
- int i;
- Reg st = *v;
- Reg rk = *s;
+ for (int i = 0; i < SHIFT; i++) {
+ AESState *ad = (AESState *)&d->ZMM_X(i);
+ AESState *st = (AESState *)&v->ZMM_X(i);
+ AESState *rk = (AESState *)&s->ZMM_X(i);
- for (i = 0; i < 8 << SHIFT; i++) {
- d->B(i) = rk.B(i) ^ (AES_isbox[st.B(AES_ishifts[i & 15] + (i & ~15))]);
+ aesdec_ISB_ISR_AK(ad, st, rk, false);
}
}
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 21/37] target/i386: Use aesdec_IMC
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (19 preceding siblings ...)
2023-07-09 13:59 ` [PULL 20/37] target/i386: Use aesdec_ISB_ISR_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 22/37] target/i386: Use aesenc_SB_SR_MC_AK Richard Henderson
` (16 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
This implements the AESIMC instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/i386/ops_sse.h | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/target/i386/ops_sse.h b/target/i386/ops_sse.h
index 0a37bde595..893913ebf8 100644
--- a/target/i386/ops_sse.h
+++ b/target/i386/ops_sse.h
@@ -2215,15 +2215,10 @@ void glue(helper_aesenclast, SUFFIX)(CPUX86State *env, Reg *d, Reg *v, Reg *s)
#if SHIFT == 1
void glue(helper_aesimc, SUFFIX)(CPUX86State *env, Reg *d, Reg *s)
{
- int i;
- Reg tmp = *s;
+ AESState *ad = (AESState *)&d->ZMM_X(0);
+ AESState *st = (AESState *)&s->ZMM_X(0);
- for (i = 0 ; i < 4 ; i++) {
- d->L(i) = bswap32(AES_imc[tmp.B(4 * i + 0)][0] ^
- AES_imc[tmp.B(4 * i + 1)][1] ^
- AES_imc[tmp.B(4 * i + 2)][2] ^
- AES_imc[tmp.B(4 * i + 3)][3]);
- }
+ aesdec_IMC(ad, st, false);
}
void glue(helper_aeskeygenassist, SUFFIX)(CPUX86State *env, Reg *d, Reg *s,
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 22/37] target/i386: Use aesenc_SB_SR_MC_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (20 preceding siblings ...)
2023-07-09 13:59 ` [PULL 21/37] target/i386: Use aesdec_IMC Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 23/37] target/i386: Use aesdec_ISB_ISR_IMC_AK Richard Henderson
` (15 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
This implements the AESENC instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/i386/ops_sse.h | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/target/i386/ops_sse.h b/target/i386/ops_sse.h
index 893913ebf8..93a4e0cf16 100644
--- a/target/i386/ops_sse.h
+++ b/target/i386/ops_sse.h
@@ -2188,16 +2188,12 @@ void glue(helper_aesdeclast, SUFFIX)(CPUX86State *env, Reg *d, Reg *v, Reg *s)
void glue(helper_aesenc, SUFFIX)(CPUX86State *env, Reg *d, Reg *v, Reg *s)
{
- int i;
- Reg st = *v;
- Reg rk = *s;
+ for (int i = 0; i < SHIFT; i++) {
+ AESState *ad = (AESState *)&d->ZMM_X(i);
+ AESState *st = (AESState *)&v->ZMM_X(i);
+ AESState *rk = (AESState *)&s->ZMM_X(i);
- for (i = 0 ; i < 2 << SHIFT ; i++) {
- int j = i & 3;
- d->L(i) = rk.L(i) ^ bswap32(AES_Te0[st.B(AES_shifts[4 * j + 0])] ^
- AES_Te1[st.B(AES_shifts[4 * j + 1])] ^
- AES_Te2[st.B(AES_shifts[4 * j + 2])] ^
- AES_Te3[st.B(AES_shifts[4 * j + 3])]);
+ aesenc_SB_SR_MC_AK(ad, st, rk, false);
}
}
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 23/37] target/i386: Use aesdec_ISB_ISR_IMC_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (21 preceding siblings ...)
2023-07-09 13:59 ` [PULL 22/37] target/i386: Use aesenc_SB_SR_MC_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 24/37] target/arm: Demultiplex AESE and AESMC Richard Henderson
` (14 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
This implements the AESDEC instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/i386/ops_sse.h | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/target/i386/ops_sse.h b/target/i386/ops_sse.h
index 93a4e0cf16..a0e425733f 100644
--- a/target/i386/ops_sse.h
+++ b/target/i386/ops_sse.h
@@ -2162,16 +2162,12 @@ void glue(helper_pclmulqdq, SUFFIX)(CPUX86State *env, Reg *d, Reg *v, Reg *s,
void glue(helper_aesdec, SUFFIX)(CPUX86State *env, Reg *d, Reg *v, Reg *s)
{
- int i;
- Reg st = *v;
- Reg rk = *s;
+ for (int i = 0; i < SHIFT; i++) {
+ AESState *ad = (AESState *)&d->ZMM_X(i);
+ AESState *st = (AESState *)&v->ZMM_X(i);
+ AESState *rk = (AESState *)&s->ZMM_X(i);
- for (i = 0 ; i < 2 << SHIFT ; i++) {
- int j = i & 3;
- d->L(i) = rk.L(i) ^ bswap32(AES_Td0[st.B(AES_ishifts[4 * j + 0])] ^
- AES_Td1[st.B(AES_ishifts[4 * j + 1])] ^
- AES_Td2[st.B(AES_ishifts[4 * j + 2])] ^
- AES_Td3[st.B(AES_ishifts[4 * j + 3])]);
+ aesdec_ISB_ISR_IMC_AK(ad, st, rk, false);
}
}
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 24/37] target/arm: Demultiplex AESE and AESMC
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (22 preceding siblings ...)
2023-07-09 13:59 ` [PULL 23/37] target/i386: Use aesdec_ISB_ISR_IMC_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 25/37] target/arm: Use aesenc_SB_SR_AK Richard Henderson
` (13 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
Split these helpers so that we are not passing 'decrypt'
within the simd descriptor.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.h | 2 ++
target/arm/tcg/sve.decode | 4 ++--
target/arm/tcg/crypto_helper.c | 37 +++++++++++++++++++++++----------
target/arm/tcg/translate-a64.c | 13 ++++--------
target/arm/tcg/translate-neon.c | 4 ++--
target/arm/tcg/translate-sve.c | 8 ++++---
6 files changed, 41 insertions(+), 27 deletions(-)
diff --git a/target/arm/helper.h b/target/arm/helper.h
index 3335c2b10b..95e32a697a 100644
--- a/target/arm/helper.h
+++ b/target/arm/helper.h
@@ -552,7 +552,9 @@ DEF_HELPER_FLAGS_2(neon_qzip16, TCG_CALL_NO_RWG, void, ptr, ptr)
DEF_HELPER_FLAGS_2(neon_qzip32, TCG_CALL_NO_RWG, void, ptr, ptr)
DEF_HELPER_FLAGS_4(crypto_aese, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(crypto_aesd, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_3(crypto_aesmc, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(crypto_aesimc, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(crypto_sha1su0, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(crypto_sha1c, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
diff --git a/target/arm/tcg/sve.decode b/target/arm/tcg/sve.decode
index 14b3a69c36..04b6fcc0cf 100644
--- a/target/arm/tcg/sve.decode
+++ b/target/arm/tcg/sve.decode
@@ -1629,8 +1629,8 @@ STNT1_zprz 1110010 .. 10 ..... 001 ... ..... ..... \
### SVE2 Crypto Extensions
# SVE2 crypto unary operations
-# AESMC and AESIMC
-AESMC 01000101 00 10000011100 decrypt:1 00000 rd:5
+AESMC 01000101 00 10000011100 0 00000 rd:5
+AESIMC 01000101 00 10000011100 1 00000 rd:5
# SVE2 crypto destructive binary operations
AESE 01000101 00 10001 0 11100 0 ..... ..... @rdn_rm_e0
diff --git a/target/arm/tcg/crypto_helper.c b/target/arm/tcg/crypto_helper.c
index 06254939d2..75882d9ea3 100644
--- a/target/arm/tcg/crypto_helper.c
+++ b/target/arm/tcg/crypto_helper.c
@@ -45,11 +45,9 @@ static void clear_tail_16(void *vd, uint32_t desc)
clear_tail(vd, opr_sz, max_sz);
}
-static void do_crypto_aese(uint64_t *rd, uint64_t *rn,
- uint64_t *rm, bool decrypt)
+static void do_crypto_aese(uint64_t *rd, uint64_t *rn, uint64_t *rm,
+ const uint8_t *sbox, const uint8_t *shift)
{
- static uint8_t const * const sbox[2] = { AES_sbox, AES_isbox };
- static uint8_t const * const shift[2] = { AES_shifts, AES_ishifts };
union CRYPTO_STATE rk = { .l = { rm[0], rm[1] } };
union CRYPTO_STATE st = { .l = { rn[0], rn[1] } };
int i;
@@ -60,7 +58,7 @@ static void do_crypto_aese(uint64_t *rd, uint64_t *rn,
/* combine ShiftRows operation and sbox substitution */
for (i = 0; i < 16; i++) {
- CR_ST_BYTE(st, i) = sbox[decrypt][CR_ST_BYTE(rk, shift[decrypt][i])];
+ CR_ST_BYTE(st, i) = sbox[CR_ST_BYTE(rk, shift[i])];
}
rd[0] = st.l[0];
@@ -70,18 +68,26 @@ static void do_crypto_aese(uint64_t *rd, uint64_t *rn,
void HELPER(crypto_aese)(void *vd, void *vn, void *vm, uint32_t desc)
{
intptr_t i, opr_sz = simd_oprsz(desc);
- bool decrypt = simd_data(desc);
for (i = 0; i < opr_sz; i += 16) {
- do_crypto_aese(vd + i, vn + i, vm + i, decrypt);
+ do_crypto_aese(vd + i, vn + i, vm + i, AES_sbox, AES_shifts);
}
clear_tail(vd, opr_sz, simd_maxsz(desc));
}
-static void do_crypto_aesmc(uint64_t *rd, uint64_t *rm, bool decrypt)
+void HELPER(crypto_aesd)(void *vd, void *vn, void *vm, uint32_t desc)
+{
+ intptr_t i, opr_sz = simd_oprsz(desc);
+
+ for (i = 0; i < opr_sz; i += 16) {
+ do_crypto_aese(vd + i, vn + i, vm + i, AES_isbox, AES_ishifts);
+ }
+ clear_tail(vd, opr_sz, simd_maxsz(desc));
+}
+
+static void do_crypto_aesmc(uint64_t *rd, uint64_t *rm, const uint32_t *mc)
{
union CRYPTO_STATE st = { .l = { rm[0], rm[1] } };
- const uint32_t *mc = decrypt ? AES_imc_rot : AES_mc_rot;
int i;
for (i = 0; i < 16; i += 4) {
@@ -99,10 +105,19 @@ static void do_crypto_aesmc(uint64_t *rd, uint64_t *rm, bool decrypt)
void HELPER(crypto_aesmc)(void *vd, void *vm, uint32_t desc)
{
intptr_t i, opr_sz = simd_oprsz(desc);
- bool decrypt = simd_data(desc);
for (i = 0; i < opr_sz; i += 16) {
- do_crypto_aesmc(vd + i, vm + i, decrypt);
+ do_crypto_aesmc(vd + i, vm + i, AES_mc_rot);
+ }
+ clear_tail(vd, opr_sz, simd_maxsz(desc));
+}
+
+void HELPER(crypto_aesimc)(void *vd, void *vm, uint32_t desc)
+{
+ intptr_t i, opr_sz = simd_oprsz(desc);
+
+ for (i = 0; i < opr_sz; i += 16) {
+ do_crypto_aesmc(vd + i, vm + i, AES_imc_rot);
}
clear_tail(vd, opr_sz, simd_maxsz(desc));
}
diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c
index 3baab6aa60..7d0c8f79a7 100644
--- a/target/arm/tcg/translate-a64.c
+++ b/target/arm/tcg/translate-a64.c
@@ -13210,7 +13210,6 @@ static void disas_crypto_aes(DisasContext *s, uint32_t insn)
int opcode = extract32(insn, 12, 5);
int rn = extract32(insn, 5, 5);
int rd = extract32(insn, 0, 5);
- int decrypt;
gen_helper_gvec_2 *genfn2 = NULL;
gen_helper_gvec_3 *genfn3 = NULL;
@@ -13221,20 +13220,16 @@ static void disas_crypto_aes(DisasContext *s, uint32_t insn)
switch (opcode) {
case 0x4: /* AESE */
- decrypt = 0;
genfn3 = gen_helper_crypto_aese;
break;
case 0x6: /* AESMC */
- decrypt = 0;
genfn2 = gen_helper_crypto_aesmc;
break;
case 0x5: /* AESD */
- decrypt = 1;
- genfn3 = gen_helper_crypto_aese;
+ genfn3 = gen_helper_crypto_aesd;
break;
case 0x7: /* AESIMC */
- decrypt = 1;
- genfn2 = gen_helper_crypto_aesmc;
+ genfn2 = gen_helper_crypto_aesimc;
break;
default:
unallocated_encoding(s);
@@ -13245,9 +13240,9 @@ static void disas_crypto_aes(DisasContext *s, uint32_t insn)
return;
}
if (genfn2) {
- gen_gvec_op2_ool(s, true, rd, rn, decrypt, genfn2);
+ gen_gvec_op2_ool(s, true, rd, rn, 0, genfn2);
} else {
- gen_gvec_op3_ool(s, true, rd, rd, rn, decrypt, genfn3);
+ gen_gvec_op3_ool(s, true, rd, rd, rn, 0, genfn3);
}
}
diff --git a/target/arm/tcg/translate-neon.c b/target/arm/tcg/translate-neon.c
index 03913de047..8de4ceb203 100644
--- a/target/arm/tcg/translate-neon.c
+++ b/target/arm/tcg/translate-neon.c
@@ -3451,9 +3451,9 @@ static bool trans_VMVN(DisasContext *s, arg_2misc *a)
}
WRAP_2M_3_OOL_FN(gen_AESE, gen_helper_crypto_aese, 0)
-WRAP_2M_3_OOL_FN(gen_AESD, gen_helper_crypto_aese, 1)
+WRAP_2M_3_OOL_FN(gen_AESD, gen_helper_crypto_aesd, 0)
WRAP_2M_2_OOL_FN(gen_AESMC, gen_helper_crypto_aesmc, 0)
-WRAP_2M_2_OOL_FN(gen_AESIMC, gen_helper_crypto_aesmc, 1)
+WRAP_2M_2_OOL_FN(gen_AESIMC, gen_helper_crypto_aesimc, 0)
WRAP_2M_2_OOL_FN(gen_SHA1H, gen_helper_crypto_sha1h, 0)
WRAP_2M_2_OOL_FN(gen_SHA1SU1, gen_helper_crypto_sha1su1, 0)
WRAP_2M_2_OOL_FN(gen_SHA256SU0, gen_helper_crypto_sha256su0, 0)
diff --git a/target/arm/tcg/translate-sve.c b/target/arm/tcg/translate-sve.c
index 225d358922..8350a65f31 100644
--- a/target/arm/tcg/translate-sve.c
+++ b/target/arm/tcg/translate-sve.c
@@ -7151,12 +7151,14 @@ TRANS_FEAT(USDOT_zzzz, aa64_sve_i8mm, gen_gvec_ool_arg_zzzz,
a->esz == 2 ? gen_helper_gvec_usdot_b : NULL, a, 0)
TRANS_FEAT_NONSTREAMING(AESMC, aa64_sve2_aes, gen_gvec_ool_zz,
- gen_helper_crypto_aesmc, a->rd, a->rd, a->decrypt)
+ gen_helper_crypto_aesmc, a->rd, a->rd, 0)
+TRANS_FEAT_NONSTREAMING(AESIMC, aa64_sve2_aes, gen_gvec_ool_zz,
+ gen_helper_crypto_aesimc, a->rd, a->rd, 0)
TRANS_FEAT_NONSTREAMING(AESE, aa64_sve2_aes, gen_gvec_ool_arg_zzz,
- gen_helper_crypto_aese, a, false)
+ gen_helper_crypto_aese, a, 0)
TRANS_FEAT_NONSTREAMING(AESD, aa64_sve2_aes, gen_gvec_ool_arg_zzz,
- gen_helper_crypto_aese, a, true)
+ gen_helper_crypto_aesd, a, 0)
TRANS_FEAT_NONSTREAMING(SM4E, aa64_sve2_sm4, gen_gvec_ool_arg_zzz,
gen_helper_crypto_sm4e, a, 0)
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 25/37] target/arm: Use aesenc_SB_SR_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (23 preceding siblings ...)
2023-07-09 13:59 ` [PULL 24/37] target/arm: Demultiplex AESE and AESMC Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 26/37] target/arm: Use aesdec_ISB_ISR_AK Richard Henderson
` (12 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
This implements the AESE instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/crypto_helper.c | 24 +++++++++++++++++++++++-
1 file changed, 23 insertions(+), 1 deletion(-)
diff --git a/target/arm/tcg/crypto_helper.c b/target/arm/tcg/crypto_helper.c
index 75882d9ea3..00f3b21507 100644
--- a/target/arm/tcg/crypto_helper.c
+++ b/target/arm/tcg/crypto_helper.c
@@ -15,6 +15,7 @@
#include "exec/helper-proto.h"
#include "tcg/tcg-gvec-desc.h"
#include "crypto/aes.h"
+#include "crypto/aes-round.h"
#include "crypto/sm4.h"
#include "vec_internal.h"
@@ -45,6 +46,8 @@ static void clear_tail_16(void *vd, uint32_t desc)
clear_tail(vd, opr_sz, max_sz);
}
+static const AESState aes_zero = { };
+
static void do_crypto_aese(uint64_t *rd, uint64_t *rn, uint64_t *rm,
const uint8_t *sbox, const uint8_t *shift)
{
@@ -70,7 +73,26 @@ void HELPER(crypto_aese)(void *vd, void *vn, void *vm, uint32_t desc)
intptr_t i, opr_sz = simd_oprsz(desc);
for (i = 0; i < opr_sz; i += 16) {
- do_crypto_aese(vd + i, vn + i, vm + i, AES_sbox, AES_shifts);
+ AESState *ad = (AESState *)(vd + i);
+ AESState *st = (AESState *)(vn + i);
+ AESState *rk = (AESState *)(vm + i);
+ AESState t;
+
+ /*
+ * Our uint64_t are in the wrong order for big-endian.
+ * The Arm AddRoundKey comes first, while the API AddRoundKey
+ * comes last: perform the xor here, and provide zero to API.
+ */
+ if (HOST_BIG_ENDIAN) {
+ t.d[0] = st->d[1] ^ rk->d[1];
+ t.d[1] = st->d[0] ^ rk->d[0];
+ aesenc_SB_SR_AK(&t, &t, &aes_zero, false);
+ ad->d[0] = t.d[1];
+ ad->d[1] = t.d[0];
+ } else {
+ t.v = st->v ^ rk->v;
+ aesenc_SB_SR_AK(ad, &t, &aes_zero, false);
+ }
}
clear_tail(vd, opr_sz, simd_maxsz(desc));
}
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 26/37] target/arm: Use aesdec_ISB_ISR_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (24 preceding siblings ...)
2023-07-09 13:59 ` [PULL 25/37] target/arm: Use aesenc_SB_SR_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 27/37] target/arm: Use aesenc_MC Richard Henderson
` (11 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
This implements the AESD instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/crypto_helper.c | 37 +++++++++++++++-------------------
1 file changed, 16 insertions(+), 21 deletions(-)
diff --git a/target/arm/tcg/crypto_helper.c b/target/arm/tcg/crypto_helper.c
index 00f3b21507..d2cb74e7fc 100644
--- a/target/arm/tcg/crypto_helper.c
+++ b/target/arm/tcg/crypto_helper.c
@@ -48,26 +48,6 @@ static void clear_tail_16(void *vd, uint32_t desc)
static const AESState aes_zero = { };
-static void do_crypto_aese(uint64_t *rd, uint64_t *rn, uint64_t *rm,
- const uint8_t *sbox, const uint8_t *shift)
-{
- union CRYPTO_STATE rk = { .l = { rm[0], rm[1] } };
- union CRYPTO_STATE st = { .l = { rn[0], rn[1] } };
- int i;
-
- /* xor state vector with round key */
- rk.l[0] ^= st.l[0];
- rk.l[1] ^= st.l[1];
-
- /* combine ShiftRows operation and sbox substitution */
- for (i = 0; i < 16; i++) {
- CR_ST_BYTE(st, i) = sbox[CR_ST_BYTE(rk, shift[i])];
- }
-
- rd[0] = st.l[0];
- rd[1] = st.l[1];
-}
-
void HELPER(crypto_aese)(void *vd, void *vn, void *vm, uint32_t desc)
{
intptr_t i, opr_sz = simd_oprsz(desc);
@@ -102,7 +82,22 @@ void HELPER(crypto_aesd)(void *vd, void *vn, void *vm, uint32_t desc)
intptr_t i, opr_sz = simd_oprsz(desc);
for (i = 0; i < opr_sz; i += 16) {
- do_crypto_aese(vd + i, vn + i, vm + i, AES_isbox, AES_ishifts);
+ AESState *ad = (AESState *)(vd + i);
+ AESState *st = (AESState *)(vn + i);
+ AESState *rk = (AESState *)(vm + i);
+ AESState t;
+
+ /* Our uint64_t are in the wrong order for big-endian. */
+ if (HOST_BIG_ENDIAN) {
+ t.d[0] = st->d[1] ^ rk->d[1];
+ t.d[1] = st->d[0] ^ rk->d[0];
+ aesdec_ISB_ISR_AK(&t, &t, &aes_zero, false);
+ ad->d[0] = t.d[1];
+ ad->d[1] = t.d[0];
+ } else {
+ t.v = st->v ^ rk->v;
+ aesdec_ISB_ISR_AK(ad, &t, &aes_zero, false);
+ }
}
clear_tail(vd, opr_sz, simd_maxsz(desc));
}
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 27/37] target/arm: Use aesenc_MC
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (25 preceding siblings ...)
2023-07-09 13:59 ` [PULL 26/37] target/arm: Use aesdec_ISB_ISR_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 28/37] target/arm: Use aesdec_IMC Richard Henderson
` (10 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
This implements the AESMC instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/crypto_helper.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/target/arm/tcg/crypto_helper.c b/target/arm/tcg/crypto_helper.c
index d2cb74e7fc..1952aaac58 100644
--- a/target/arm/tcg/crypto_helper.c
+++ b/target/arm/tcg/crypto_helper.c
@@ -124,7 +124,20 @@ void HELPER(crypto_aesmc)(void *vd, void *vm, uint32_t desc)
intptr_t i, opr_sz = simd_oprsz(desc);
for (i = 0; i < opr_sz; i += 16) {
- do_crypto_aesmc(vd + i, vm + i, AES_mc_rot);
+ AESState *ad = (AESState *)(vd + i);
+ AESState *st = (AESState *)(vm + i);
+ AESState t;
+
+ /* Our uint64_t are in the wrong order for big-endian. */
+ if (HOST_BIG_ENDIAN) {
+ t.d[0] = st->d[1];
+ t.d[1] = st->d[0];
+ aesenc_MC(&t, &t, false);
+ ad->d[0] = t.d[1];
+ ad->d[1] = t.d[0];
+ } else {
+ aesenc_MC(ad, st, false);
+ }
}
clear_tail(vd, opr_sz, simd_maxsz(desc));
}
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 28/37] target/arm: Use aesdec_IMC
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (26 preceding siblings ...)
2023-07-09 13:59 ` [PULL 27/37] target/arm: Use aesenc_MC Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 29/37] target/riscv: Use aesenc_SB_SR_AK Richard Henderson
` (9 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
This implements the AESIMC instruction. We have converted everything
to crypto/aes-round.h; crypto/aes.h is no longer needed.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/crypto_helper.c | 33 ++++++++++++++-------------------
1 file changed, 14 insertions(+), 19 deletions(-)
diff --git a/target/arm/tcg/crypto_helper.c b/target/arm/tcg/crypto_helper.c
index 1952aaac58..fdd70abbfd 100644
--- a/target/arm/tcg/crypto_helper.c
+++ b/target/arm/tcg/crypto_helper.c
@@ -14,7 +14,6 @@
#include "cpu.h"
#include "exec/helper-proto.h"
#include "tcg/tcg-gvec-desc.h"
-#include "crypto/aes.h"
#include "crypto/aes-round.h"
#include "crypto/sm4.h"
#include "vec_internal.h"
@@ -102,23 +101,6 @@ void HELPER(crypto_aesd)(void *vd, void *vn, void *vm, uint32_t desc)
clear_tail(vd, opr_sz, simd_maxsz(desc));
}
-static void do_crypto_aesmc(uint64_t *rd, uint64_t *rm, const uint32_t *mc)
-{
- union CRYPTO_STATE st = { .l = { rm[0], rm[1] } };
- int i;
-
- for (i = 0; i < 16; i += 4) {
- CR_ST_WORD(st, i >> 2) =
- mc[CR_ST_BYTE(st, i)] ^
- rol32(mc[CR_ST_BYTE(st, i + 1)], 8) ^
- rol32(mc[CR_ST_BYTE(st, i + 2)], 16) ^
- rol32(mc[CR_ST_BYTE(st, i + 3)], 24);
- }
-
- rd[0] = st.l[0];
- rd[1] = st.l[1];
-}
-
void HELPER(crypto_aesmc)(void *vd, void *vm, uint32_t desc)
{
intptr_t i, opr_sz = simd_oprsz(desc);
@@ -147,7 +129,20 @@ void HELPER(crypto_aesimc)(void *vd, void *vm, uint32_t desc)
intptr_t i, opr_sz = simd_oprsz(desc);
for (i = 0; i < opr_sz; i += 16) {
- do_crypto_aesmc(vd + i, vm + i, AES_imc_rot);
+ AESState *ad = (AESState *)(vd + i);
+ AESState *st = (AESState *)(vm + i);
+ AESState t;
+
+ /* Our uint64_t are in the wrong order for big-endian. */
+ if (HOST_BIG_ENDIAN) {
+ t.d[0] = st->d[1];
+ t.d[1] = st->d[0];
+ aesdec_IMC(&t, &t, false);
+ ad->d[0] = t.d[1];
+ ad->d[1] = t.d[0];
+ } else {
+ aesdec_IMC(ad, st, false);
+ }
}
clear_tail(vd, opr_sz, simd_maxsz(desc));
}
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 29/37] target/riscv: Use aesenc_SB_SR_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (27 preceding siblings ...)
2023-07-09 13:59 ` [PULL 28/37] target/arm: Use aesdec_IMC Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 30/37] target/riscv: Use aesdec_ISB_ISR_AK Richard Henderson
` (8 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
This implements the AES64ES instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/riscv/crypto_helper.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/target/riscv/crypto_helper.c b/target/riscv/crypto_helper.c
index 2ef30281b1..b072fed3e2 100644
--- a/target/riscv/crypto_helper.c
+++ b/target/riscv/crypto_helper.c
@@ -22,6 +22,7 @@
#include "exec/exec-all.h"
#include "exec/helper-proto.h"
#include "crypto/aes.h"
+#include "crypto/aes-round.h"
#include "crypto/sm4.h"
#define AES_XTIME(a) \
@@ -136,6 +137,8 @@ target_ulong HELPER(aes32dsi)(target_ulong rs1, target_ulong rs2,
AES_INVMIXBYTE(COL, 1, 2, 3, 0) << 8 | \
AES_INVMIXBYTE(COL, 0, 1, 2, 3) << 0)
+static const AESState aes_zero = { };
+
static inline target_ulong aes64_operation(target_ulong rs1, target_ulong rs2,
bool enc, bool mix)
{
@@ -200,7 +203,12 @@ target_ulong HELPER(aes64esm)(target_ulong rs1, target_ulong rs2)
target_ulong HELPER(aes64es)(target_ulong rs1, target_ulong rs2)
{
- return aes64_operation(rs1, rs2, true, false);
+ AESState t;
+
+ t.d[HOST_BIG_ENDIAN] = rs1;
+ t.d[!HOST_BIG_ENDIAN] = rs2;
+ aesenc_SB_SR_AK(&t, &t, &aes_zero, false);
+ return t.d[HOST_BIG_ENDIAN];
}
target_ulong HELPER(aes64ds)(target_ulong rs1, target_ulong rs2)
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 30/37] target/riscv: Use aesdec_ISB_ISR_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (28 preceding siblings ...)
2023-07-09 13:59 ` [PULL 29/37] target/riscv: Use aesenc_SB_SR_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 31/37] target/riscv: Use aesdec_IMC Richard Henderson
` (7 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
This implements the AES64DS instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/riscv/crypto_helper.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/target/riscv/crypto_helper.c b/target/riscv/crypto_helper.c
index b072fed3e2..e61f7fe1e5 100644
--- a/target/riscv/crypto_helper.c
+++ b/target/riscv/crypto_helper.c
@@ -213,7 +213,12 @@ target_ulong HELPER(aes64es)(target_ulong rs1, target_ulong rs2)
target_ulong HELPER(aes64ds)(target_ulong rs1, target_ulong rs2)
{
- return aes64_operation(rs1, rs2, false, false);
+ AESState t;
+
+ t.d[HOST_BIG_ENDIAN] = rs1;
+ t.d[!HOST_BIG_ENDIAN] = rs2;
+ aesdec_ISB_ISR_AK(&t, &t, &aes_zero, false);
+ return t.d[HOST_BIG_ENDIAN];
}
target_ulong HELPER(aes64dsm)(target_ulong rs1, target_ulong rs2)
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 31/37] target/riscv: Use aesdec_IMC
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (29 preceding siblings ...)
2023-07-09 13:59 ` [PULL 30/37] target/riscv: Use aesdec_ISB_ISR_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 32/37] target/riscv: Use aesenc_SB_SR_MC_AK Richard Henderson
` (6 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
This implements the AES64IM instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/riscv/crypto_helper.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/target/riscv/crypto_helper.c b/target/riscv/crypto_helper.c
index e61f7fe1e5..505166ce5a 100644
--- a/target/riscv/crypto_helper.c
+++ b/target/riscv/crypto_helper.c
@@ -272,17 +272,12 @@ target_ulong HELPER(aes64ks1i)(target_ulong rs1, target_ulong rnum)
target_ulong HELPER(aes64im)(target_ulong rs1)
{
- uint64_t RS1 = rs1;
- uint32_t col_0 = RS1 & 0xFFFFFFFF;
- uint32_t col_1 = RS1 >> 32;
- target_ulong result;
+ AESState t;
- col_0 = AES_INVMIXCOLUMN(col_0);
- col_1 = AES_INVMIXCOLUMN(col_1);
-
- result = ((uint64_t)col_1 << 32) | col_0;
-
- return result;
+ t.d[HOST_BIG_ENDIAN] = rs1;
+ t.d[!HOST_BIG_ENDIAN] = 0;
+ aesdec_IMC(&t, &t, false);
+ return t.d[HOST_BIG_ENDIAN];
}
target_ulong HELPER(sm4ed)(target_ulong rs1, target_ulong rs2,
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 32/37] target/riscv: Use aesenc_SB_SR_MC_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (30 preceding siblings ...)
2023-07-09 13:59 ` [PULL 31/37] target/riscv: Use aesdec_IMC Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 33/37] target/riscv: Use aesdec_ISB_ISR_IMC_AK Richard Henderson
` (5 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
This implements the AES64ESM instruction.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/riscv/crypto_helper.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/target/riscv/crypto_helper.c b/target/riscv/crypto_helper.c
index 505166ce5a..c036fe8632 100644
--- a/target/riscv/crypto_helper.c
+++ b/target/riscv/crypto_helper.c
@@ -198,7 +198,12 @@ static inline target_ulong aes64_operation(target_ulong rs1, target_ulong rs2,
target_ulong HELPER(aes64esm)(target_ulong rs1, target_ulong rs2)
{
- return aes64_operation(rs1, rs2, true, true);
+ AESState t;
+
+ t.d[HOST_BIG_ENDIAN] = rs1;
+ t.d[!HOST_BIG_ENDIAN] = rs2;
+ aesenc_SB_SR_MC_AK(&t, &t, &aes_zero, false);
+ return t.d[HOST_BIG_ENDIAN];
}
target_ulong HELPER(aes64es)(target_ulong rs1, target_ulong rs2)
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 33/37] target/riscv: Use aesdec_ISB_ISR_IMC_AK
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (31 preceding siblings ...)
2023-07-09 13:59 ` [PULL 32/37] target/riscv: Use aesenc_SB_SR_MC_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 34/37] crypto: Remove AES_shifts, AES_ishifts Richard Henderson
` (4 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Philippe Mathieu-Daudé
This implements the AES64DSM instruction. This was the last use
of aes64_operation and its support macros, so remove them all.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/riscv/crypto_helper.c | 101 ++++-------------------------------
1 file changed, 10 insertions(+), 91 deletions(-)
diff --git a/target/riscv/crypto_helper.c b/target/riscv/crypto_helper.c
index c036fe8632..99d85a6188 100644
--- a/target/riscv/crypto_helper.c
+++ b/target/riscv/crypto_helper.c
@@ -104,98 +104,8 @@ target_ulong HELPER(aes32dsi)(target_ulong rs1, target_ulong rs2,
return aes32_operation(shamt, rs1, rs2, false, false);
}
-#define BY(X, I) ((X >> (8 * I)) & 0xFF)
-
-#define AES_SHIFROWS_LO(RS1, RS2) ( \
- (((RS1 >> 24) & 0xFF) << 56) | (((RS2 >> 48) & 0xFF) << 48) | \
- (((RS2 >> 8) & 0xFF) << 40) | (((RS1 >> 32) & 0xFF) << 32) | \
- (((RS2 >> 56) & 0xFF) << 24) | (((RS2 >> 16) & 0xFF) << 16) | \
- (((RS1 >> 40) & 0xFF) << 8) | (((RS1 >> 0) & 0xFF) << 0))
-
-#define AES_INVSHIFROWS_LO(RS1, RS2) ( \
- (((RS2 >> 24) & 0xFF) << 56) | (((RS2 >> 48) & 0xFF) << 48) | \
- (((RS1 >> 8) & 0xFF) << 40) | (((RS1 >> 32) & 0xFF) << 32) | \
- (((RS1 >> 56) & 0xFF) << 24) | (((RS2 >> 16) & 0xFF) << 16) | \
- (((RS2 >> 40) & 0xFF) << 8) | (((RS1 >> 0) & 0xFF) << 0))
-
-#define AES_MIXBYTE(COL, B0, B1, B2, B3) ( \
- BY(COL, B3) ^ BY(COL, B2) ^ AES_GFMUL(BY(COL, B1), 3) ^ \
- AES_GFMUL(BY(COL, B0), 2))
-
-#define AES_MIXCOLUMN(COL) ( \
- AES_MIXBYTE(COL, 3, 0, 1, 2) << 24 | \
- AES_MIXBYTE(COL, 2, 3, 0, 1) << 16 | \
- AES_MIXBYTE(COL, 1, 2, 3, 0) << 8 | AES_MIXBYTE(COL, 0, 1, 2, 3) << 0)
-
-#define AES_INVMIXBYTE(COL, B0, B1, B2, B3) ( \
- AES_GFMUL(BY(COL, B3), 0x9) ^ AES_GFMUL(BY(COL, B2), 0xd) ^ \
- AES_GFMUL(BY(COL, B1), 0xb) ^ AES_GFMUL(BY(COL, B0), 0xe))
-
-#define AES_INVMIXCOLUMN(COL) ( \
- AES_INVMIXBYTE(COL, 3, 0, 1, 2) << 24 | \
- AES_INVMIXBYTE(COL, 2, 3, 0, 1) << 16 | \
- AES_INVMIXBYTE(COL, 1, 2, 3, 0) << 8 | \
- AES_INVMIXBYTE(COL, 0, 1, 2, 3) << 0)
-
static const AESState aes_zero = { };
-static inline target_ulong aes64_operation(target_ulong rs1, target_ulong rs2,
- bool enc, bool mix)
-{
- uint64_t RS1 = rs1;
- uint64_t RS2 = rs2;
- uint64_t result;
- uint64_t temp;
- uint32_t col_0;
- uint32_t col_1;
-
- if (enc) {
- temp = AES_SHIFROWS_LO(RS1, RS2);
- temp = (((uint64_t)AES_sbox[(temp >> 0) & 0xFF] << 0) |
- ((uint64_t)AES_sbox[(temp >> 8) & 0xFF] << 8) |
- ((uint64_t)AES_sbox[(temp >> 16) & 0xFF] << 16) |
- ((uint64_t)AES_sbox[(temp >> 24) & 0xFF] << 24) |
- ((uint64_t)AES_sbox[(temp >> 32) & 0xFF] << 32) |
- ((uint64_t)AES_sbox[(temp >> 40) & 0xFF] << 40) |
- ((uint64_t)AES_sbox[(temp >> 48) & 0xFF] << 48) |
- ((uint64_t)AES_sbox[(temp >> 56) & 0xFF] << 56));
- if (mix) {
- col_0 = temp & 0xFFFFFFFF;
- col_1 = temp >> 32;
-
- col_0 = AES_MIXCOLUMN(col_0);
- col_1 = AES_MIXCOLUMN(col_1);
-
- result = ((uint64_t)col_1 << 32) | col_0;
- } else {
- result = temp;
- }
- } else {
- temp = AES_INVSHIFROWS_LO(RS1, RS2);
- temp = (((uint64_t)AES_isbox[(temp >> 0) & 0xFF] << 0) |
- ((uint64_t)AES_isbox[(temp >> 8) & 0xFF] << 8) |
- ((uint64_t)AES_isbox[(temp >> 16) & 0xFF] << 16) |
- ((uint64_t)AES_isbox[(temp >> 24) & 0xFF] << 24) |
- ((uint64_t)AES_isbox[(temp >> 32) & 0xFF] << 32) |
- ((uint64_t)AES_isbox[(temp >> 40) & 0xFF] << 40) |
- ((uint64_t)AES_isbox[(temp >> 48) & 0xFF] << 48) |
- ((uint64_t)AES_isbox[(temp >> 56) & 0xFF] << 56));
- if (mix) {
- col_0 = temp & 0xFFFFFFFF;
- col_1 = temp >> 32;
-
- col_0 = AES_INVMIXCOLUMN(col_0);
- col_1 = AES_INVMIXCOLUMN(col_1);
-
- result = ((uint64_t)col_1 << 32) | col_0;
- } else {
- result = temp;
- }
- }
-
- return result;
-}
-
target_ulong HELPER(aes64esm)(target_ulong rs1, target_ulong rs2)
{
AESState t;
@@ -228,7 +138,16 @@ target_ulong HELPER(aes64ds)(target_ulong rs1, target_ulong rs2)
target_ulong HELPER(aes64dsm)(target_ulong rs1, target_ulong rs2)
{
- return aes64_operation(rs1, rs2, false, true);
+ AESState t, z = { };
+
+ /*
+ * This instruction does not include a round key,
+ * so supply a zero to our primitive.
+ */
+ t.d[HOST_BIG_ENDIAN] = rs1;
+ t.d[!HOST_BIG_ENDIAN] = rs2;
+ aesdec_ISB_ISR_IMC_AK(&t, &t, &z, false);
+ return t.d[HOST_BIG_ENDIAN];
}
target_ulong HELPER(aes64ks2)(target_ulong rs1, target_ulong rs2)
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 34/37] crypto: Remove AES_shifts, AES_ishifts
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (32 preceding siblings ...)
2023-07-09 13:59 ` [PULL 33/37] target/riscv: Use aesdec_ISB_ISR_IMC_AK Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 35/37] crypto: Implement aesdec_IMC with AES_imc_rot Richard Henderson
` (3 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Daniel P . Berrangé, Philippe Mathieu-Daudé
These arrays are no longer used, replaced by AES_SH_*, AES_ISH_*.
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
include/crypto/aes.h | 4 ----
crypto/aes.c | 14 --------------
2 files changed, 18 deletions(-)
diff --git a/include/crypto/aes.h b/include/crypto/aes.h
index 24b073d569..aa8b54065d 100644
--- a/include/crypto/aes.h
+++ b/include/crypto/aes.h
@@ -30,10 +30,6 @@ void AES_decrypt(const unsigned char *in, unsigned char *out,
extern const uint8_t AES_sbox[256];
extern const uint8_t AES_isbox[256];
-/* AES ShiftRows and InvShiftRows */
-extern const uint8_t AES_shifts[16];
-extern const uint8_t AES_ishifts[16];
-
/* AES MixColumns, for use with rot32. */
extern const uint32_t AES_mc_rot[256];
diff --git a/crypto/aes.c b/crypto/aes.c
index c765f11c1e..00e16d3f92 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -114,23 +114,9 @@ const uint8_t AES_isbox[256] = {
/* AES ShiftRows, for complete unrolling. */
#define AES_SH(X) (((X) * 5) & 15)
-const uint8_t AES_shifts[16] = {
- AES_SH(0x0), AES_SH(0x1), AES_SH(0x2), AES_SH(0x3),
- AES_SH(0x4), AES_SH(0x5), AES_SH(0x6), AES_SH(0x7),
- AES_SH(0x8), AES_SH(0x9), AES_SH(0xA), AES_SH(0xB),
- AES_SH(0xC), AES_SH(0xD), AES_SH(0xE), AES_SH(0xF),
-};
-
/* AES InvShiftRows, for complete unrolling. */
#define AES_ISH(X) (((X) * 13) & 15)
-const uint8_t AES_ishifts[16] = {
- AES_ISH(0x0), AES_ISH(0x1), AES_ISH(0x2), AES_ISH(0x3),
- AES_ISH(0x4), AES_ISH(0x5), AES_ISH(0x6), AES_ISH(0x7),
- AES_ISH(0x8), AES_ISH(0x9), AES_ISH(0xA), AES_ISH(0xB),
- AES_ISH(0xC), AES_ISH(0xD), AES_ISH(0xE), AES_ISH(0xF),
-};
-
/*
* MixColumns lookup table, for use with rot32.
*/
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 35/37] crypto: Implement aesdec_IMC with AES_imc_rot
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (33 preceding siblings ...)
2023-07-09 13:59 ` [PULL 34/37] crypto: Remove AES_shifts, AES_ishifts Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 36/37] crypto: Remove AES_imc Richard Henderson
` (2 subsequent siblings)
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Daniel P . Berrangé, Philippe Mathieu-Daudé
This method uses one uint32_t * 256 table instead of 4,
which means its data cache overhead is less.
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
crypto/aes.c | 42 +++++++++++++++++++++---------------------
1 file changed, 21 insertions(+), 21 deletions(-)
diff --git a/crypto/aes.c b/crypto/aes.c
index 00e16d3f92..d93883eb18 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -1377,39 +1377,39 @@ aesdec_IMC_swap(AESState *r, const AESState *st, bool swap)
bool be = HOST_BIG_ENDIAN ^ swap;
uint32_t t;
- /* Note that AES_imc is encoded for big-endian. */
- t = (AES_imc[st->b[swap_b ^ 0x0]][0] ^
- AES_imc[st->b[swap_b ^ 0x1]][1] ^
- AES_imc[st->b[swap_b ^ 0x2]][2] ^
- AES_imc[st->b[swap_b ^ 0x3]][3]);
- if (!be) {
+ /* Note that AES_imc_rot is encoded for little-endian. */
+ t = ( AES_imc_rot[st->b[swap_b ^ 0x0]] ^
+ rol32(AES_imc_rot[st->b[swap_b ^ 0x1]], 8) ^
+ rol32(AES_imc_rot[st->b[swap_b ^ 0x2]], 16) ^
+ rol32(AES_imc_rot[st->b[swap_b ^ 0x3]], 24));
+ if (be) {
t = bswap32(t);
}
r->w[swap_w ^ 0] = t;
- t = (AES_imc[st->b[swap_b ^ 0x4]][0] ^
- AES_imc[st->b[swap_b ^ 0x5]][1] ^
- AES_imc[st->b[swap_b ^ 0x6]][2] ^
- AES_imc[st->b[swap_b ^ 0x7]][3]);
- if (!be) {
+ t = ( AES_imc_rot[st->b[swap_b ^ 0x4]] ^
+ rol32(AES_imc_rot[st->b[swap_b ^ 0x5]], 8) ^
+ rol32(AES_imc_rot[st->b[swap_b ^ 0x6]], 16) ^
+ rol32(AES_imc_rot[st->b[swap_b ^ 0x7]], 24));
+ if (be) {
t = bswap32(t);
}
r->w[swap_w ^ 1] = t;
- t = (AES_imc[st->b[swap_b ^ 0x8]][0] ^
- AES_imc[st->b[swap_b ^ 0x9]][1] ^
- AES_imc[st->b[swap_b ^ 0xA]][2] ^
- AES_imc[st->b[swap_b ^ 0xB]][3]);
- if (!be) {
+ t = ( AES_imc_rot[st->b[swap_b ^ 0x8]] ^
+ rol32(AES_imc_rot[st->b[swap_b ^ 0x9]], 8) ^
+ rol32(AES_imc_rot[st->b[swap_b ^ 0xA]], 16) ^
+ rol32(AES_imc_rot[st->b[swap_b ^ 0xB]], 24));
+ if (be) {
t = bswap32(t);
}
r->w[swap_w ^ 2] = t;
- t = (AES_imc[st->b[swap_b ^ 0xC]][0] ^
- AES_imc[st->b[swap_b ^ 0xD]][1] ^
- AES_imc[st->b[swap_b ^ 0xE]][2] ^
- AES_imc[st->b[swap_b ^ 0xF]][3]);
- if (!be) {
+ t = ( AES_imc_rot[st->b[swap_b ^ 0xC]] ^
+ rol32(AES_imc_rot[st->b[swap_b ^ 0xD]], 8) ^
+ rol32(AES_imc_rot[st->b[swap_b ^ 0xE]], 16) ^
+ rol32(AES_imc_rot[st->b[swap_b ^ 0xF]], 24));
+ if (be) {
t = bswap32(t);
}
r->w[swap_w ^ 3] = t;
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 36/37] crypto: Remove AES_imc
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (34 preceding siblings ...)
2023-07-09 13:59 ` [PULL 35/37] crypto: Implement aesdec_IMC with AES_imc_rot Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 13:59 ` [PULL 37/37] crypto: Unexport AES_*_rot, AES_TeN, AES_TdN Richard Henderson
2023-07-09 17:30 ` [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Daniel P . Berrangé, Philippe Mathieu-Daudé
This array is no longer used.
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
include/crypto/aes.h | 7 --
crypto/aes.c | 264 -------------------------------------------
2 files changed, 271 deletions(-)
diff --git a/include/crypto/aes.h b/include/crypto/aes.h
index aa8b54065d..99209f51b9 100644
--- a/include/crypto/aes.h
+++ b/include/crypto/aes.h
@@ -36,13 +36,6 @@ extern const uint32_t AES_mc_rot[256];
/* AES InvMixColumns, for use with rot32. */
extern const uint32_t AES_imc_rot[256];
-/* AES InvMixColumns */
-/* AES_imc[x][0] = [x].[0e, 09, 0d, 0b]; */
-/* AES_imc[x][1] = [x].[0b, 0e, 09, 0d]; */
-/* AES_imc[x][2] = [x].[0d, 0b, 0e, 09]; */
-/* AES_imc[x][3] = [x].[09, 0d, 0b, 0e]; */
-extern const uint32_t AES_imc[256][4];
-
/*
AES_Te0[x] = S [x].[02, 01, 01, 03];
AES_Te1[x] = S [x].[03, 02, 01, 01];
diff --git a/crypto/aes.c b/crypto/aes.c
index d93883eb18..685efbd583 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -257,270 +257,6 @@ const uint32_t AES_imc_rot[256] = {
0xbe805d9f, 0xb58d5491, 0xa89a4f83, 0xa397468d,
};
-/* AES_imc[x][0] = [x].[0e, 09, 0d, 0b]; */
-/* AES_imc[x][1] = [x].[0b, 0e, 09, 0d]; */
-/* AES_imc[x][2] = [x].[0d, 0b, 0e, 09]; */
-/* AES_imc[x][3] = [x].[09, 0d, 0b, 0e]; */
-const uint32_t AES_imc[256][4] = {
- { 0x00000000, 0x00000000, 0x00000000, 0x00000000, }, /* x=00 */
- { 0x0E090D0B, 0x0B0E090D, 0x0D0B0E09, 0x090D0B0E, }, /* x=01 */
- { 0x1C121A16, 0x161C121A, 0x1A161C12, 0x121A161C, }, /* x=02 */
- { 0x121B171D, 0x1D121B17, 0x171D121B, 0x1B171D12, }, /* x=03 */
- { 0x3824342C, 0x2C382434, 0x342C3824, 0x24342C38, }, /* x=04 */
- { 0x362D3927, 0x27362D39, 0x3927362D, 0x2D392736, }, /* x=05 */
- { 0x24362E3A, 0x3A24362E, 0x2E3A2436, 0x362E3A24, }, /* x=06 */
- { 0x2A3F2331, 0x312A3F23, 0x23312A3F, 0x3F23312A, }, /* x=07 */
- { 0x70486858, 0x58704868, 0x68587048, 0x48685870, }, /* x=08 */
- { 0x7E416553, 0x537E4165, 0x65537E41, 0x4165537E, }, /* x=09 */
- { 0x6C5A724E, 0x4E6C5A72, 0x724E6C5A, 0x5A724E6C, }, /* x=0A */
- { 0x62537F45, 0x4562537F, 0x7F456253, 0x537F4562, }, /* x=0B */
- { 0x486C5C74, 0x74486C5C, 0x5C74486C, 0x6C5C7448, }, /* x=0C */
- { 0x4665517F, 0x7F466551, 0x517F4665, 0x65517F46, }, /* x=0D */
- { 0x547E4662, 0x62547E46, 0x4662547E, 0x7E466254, }, /* x=0E */
- { 0x5A774B69, 0x695A774B, 0x4B695A77, 0x774B695A, }, /* x=0F */
- { 0xE090D0B0, 0xB0E090D0, 0xD0B0E090, 0x90D0B0E0, }, /* x=10 */
- { 0xEE99DDBB, 0xBBEE99DD, 0xDDBBEE99, 0x99DDBBEE, }, /* x=11 */
- { 0xFC82CAA6, 0xA6FC82CA, 0xCAA6FC82, 0x82CAA6FC, }, /* x=12 */
- { 0xF28BC7AD, 0xADF28BC7, 0xC7ADF28B, 0x8BC7ADF2, }, /* x=13 */
- { 0xD8B4E49C, 0x9CD8B4E4, 0xE49CD8B4, 0xB4E49CD8, }, /* x=14 */
- { 0xD6BDE997, 0x97D6BDE9, 0xE997D6BD, 0xBDE997D6, }, /* x=15 */
- { 0xC4A6FE8A, 0x8AC4A6FE, 0xFE8AC4A6, 0xA6FE8AC4, }, /* x=16 */
- { 0xCAAFF381, 0x81CAAFF3, 0xF381CAAF, 0xAFF381CA, }, /* x=17 */
- { 0x90D8B8E8, 0xE890D8B8, 0xB8E890D8, 0xD8B8E890, }, /* x=18 */
- { 0x9ED1B5E3, 0xE39ED1B5, 0xB5E39ED1, 0xD1B5E39E, }, /* x=19 */
- { 0x8CCAA2FE, 0xFE8CCAA2, 0xA2FE8CCA, 0xCAA2FE8C, }, /* x=1A */
- { 0x82C3AFF5, 0xF582C3AF, 0xAFF582C3, 0xC3AFF582, }, /* x=1B */
- { 0xA8FC8CC4, 0xC4A8FC8C, 0x8CC4A8FC, 0xFC8CC4A8, }, /* x=1C */
- { 0xA6F581CF, 0xCFA6F581, 0x81CFA6F5, 0xF581CFA6, }, /* x=1D */
- { 0xB4EE96D2, 0xD2B4EE96, 0x96D2B4EE, 0xEE96D2B4, }, /* x=1E */
- { 0xBAE79BD9, 0xD9BAE79B, 0x9BD9BAE7, 0xE79BD9BA, }, /* x=1F */
- { 0xDB3BBB7B, 0x7BDB3BBB, 0xBB7BDB3B, 0x3BBB7BDB, }, /* x=20 */
- { 0xD532B670, 0x70D532B6, 0xB670D532, 0x32B670D5, }, /* x=21 */
- { 0xC729A16D, 0x6DC729A1, 0xA16DC729, 0x29A16DC7, }, /* x=22 */
- { 0xC920AC66, 0x66C920AC, 0xAC66C920, 0x20AC66C9, }, /* x=23 */
- { 0xE31F8F57, 0x57E31F8F, 0x8F57E31F, 0x1F8F57E3, }, /* x=24 */
- { 0xED16825C, 0x5CED1682, 0x825CED16, 0x16825CED, }, /* x=25 */
- { 0xFF0D9541, 0x41FF0D95, 0x9541FF0D, 0x0D9541FF, }, /* x=26 */
- { 0xF104984A, 0x4AF10498, 0x984AF104, 0x04984AF1, }, /* x=27 */
- { 0xAB73D323, 0x23AB73D3, 0xD323AB73, 0x73D323AB, }, /* x=28 */
- { 0xA57ADE28, 0x28A57ADE, 0xDE28A57A, 0x7ADE28A5, }, /* x=29 */
- { 0xB761C935, 0x35B761C9, 0xC935B761, 0x61C935B7, }, /* x=2A */
- { 0xB968C43E, 0x3EB968C4, 0xC43EB968, 0x68C43EB9, }, /* x=2B */
- { 0x9357E70F, 0x0F9357E7, 0xE70F9357, 0x57E70F93, }, /* x=2C */
- { 0x9D5EEA04, 0x049D5EEA, 0xEA049D5E, 0x5EEA049D, }, /* x=2D */
- { 0x8F45FD19, 0x198F45FD, 0xFD198F45, 0x45FD198F, }, /* x=2E */
- { 0x814CF012, 0x12814CF0, 0xF012814C, 0x4CF01281, }, /* x=2F */
- { 0x3BAB6BCB, 0xCB3BAB6B, 0x6BCB3BAB, 0xAB6BCB3B, }, /* x=30 */
- { 0x35A266C0, 0xC035A266, 0x66C035A2, 0xA266C035, }, /* x=31 */
- { 0x27B971DD, 0xDD27B971, 0x71DD27B9, 0xB971DD27, }, /* x=32 */
- { 0x29B07CD6, 0xD629B07C, 0x7CD629B0, 0xB07CD629, }, /* x=33 */
- { 0x038F5FE7, 0xE7038F5F, 0x5FE7038F, 0x8F5FE703, }, /* x=34 */
- { 0x0D8652EC, 0xEC0D8652, 0x52EC0D86, 0x8652EC0D, }, /* x=35 */
- { 0x1F9D45F1, 0xF11F9D45, 0x45F11F9D, 0x9D45F11F, }, /* x=36 */
- { 0x119448FA, 0xFA119448, 0x48FA1194, 0x9448FA11, }, /* x=37 */
- { 0x4BE30393, 0x934BE303, 0x03934BE3, 0xE303934B, }, /* x=38 */
- { 0x45EA0E98, 0x9845EA0E, 0x0E9845EA, 0xEA0E9845, }, /* x=39 */
- { 0x57F11985, 0x8557F119, 0x198557F1, 0xF1198557, }, /* x=3A */
- { 0x59F8148E, 0x8E59F814, 0x148E59F8, 0xF8148E59, }, /* x=3B */
- { 0x73C737BF, 0xBF73C737, 0x37BF73C7, 0xC737BF73, }, /* x=3C */
- { 0x7DCE3AB4, 0xB47DCE3A, 0x3AB47DCE, 0xCE3AB47D, }, /* x=3D */
- { 0x6FD52DA9, 0xA96FD52D, 0x2DA96FD5, 0xD52DA96F, }, /* x=3E */
- { 0x61DC20A2, 0xA261DC20, 0x20A261DC, 0xDC20A261, }, /* x=3F */
- { 0xAD766DF6, 0xF6AD766D, 0x6DF6AD76, 0x766DF6AD, }, /* x=40 */
- { 0xA37F60FD, 0xFDA37F60, 0x60FDA37F, 0x7F60FDA3, }, /* x=41 */
- { 0xB16477E0, 0xE0B16477, 0x77E0B164, 0x6477E0B1, }, /* x=42 */
- { 0xBF6D7AEB, 0xEBBF6D7A, 0x7AEBBF6D, 0x6D7AEBBF, }, /* x=43 */
- { 0x955259DA, 0xDA955259, 0x59DA9552, 0x5259DA95, }, /* x=44 */
- { 0x9B5B54D1, 0xD19B5B54, 0x54D19B5B, 0x5B54D19B, }, /* x=45 */
- { 0x894043CC, 0xCC894043, 0x43CC8940, 0x4043CC89, }, /* x=46 */
- { 0x87494EC7, 0xC787494E, 0x4EC78749, 0x494EC787, }, /* x=47 */
- { 0xDD3E05AE, 0xAEDD3E05, 0x05AEDD3E, 0x3E05AEDD, }, /* x=48 */
- { 0xD33708A5, 0xA5D33708, 0x08A5D337, 0x3708A5D3, }, /* x=49 */
- { 0xC12C1FB8, 0xB8C12C1F, 0x1FB8C12C, 0x2C1FB8C1, }, /* x=4A */
- { 0xCF2512B3, 0xB3CF2512, 0x12B3CF25, 0x2512B3CF, }, /* x=4B */
- { 0xE51A3182, 0x82E51A31, 0x3182E51A, 0x1A3182E5, }, /* x=4C */
- { 0xEB133C89, 0x89EB133C, 0x3C89EB13, 0x133C89EB, }, /* x=4D */
- { 0xF9082B94, 0x94F9082B, 0x2B94F908, 0x082B94F9, }, /* x=4E */
- { 0xF701269F, 0x9FF70126, 0x269FF701, 0x01269FF7, }, /* x=4F */
- { 0x4DE6BD46, 0x464DE6BD, 0xBD464DE6, 0xE6BD464D, }, /* x=50 */
- { 0x43EFB04D, 0x4D43EFB0, 0xB04D43EF, 0xEFB04D43, }, /* x=51 */
- { 0x51F4A750, 0x5051F4A7, 0xA75051F4, 0xF4A75051, }, /* x=52 */
- { 0x5FFDAA5B, 0x5B5FFDAA, 0xAA5B5FFD, 0xFDAA5B5F, }, /* x=53 */
- { 0x75C2896A, 0x6A75C289, 0x896A75C2, 0xC2896A75, }, /* x=54 */
- { 0x7BCB8461, 0x617BCB84, 0x84617BCB, 0xCB84617B, }, /* x=55 */
- { 0x69D0937C, 0x7C69D093, 0x937C69D0, 0xD0937C69, }, /* x=56 */
- { 0x67D99E77, 0x7767D99E, 0x9E7767D9, 0xD99E7767, }, /* x=57 */
- { 0x3DAED51E, 0x1E3DAED5, 0xD51E3DAE, 0xAED51E3D, }, /* x=58 */
- { 0x33A7D815, 0x1533A7D8, 0xD81533A7, 0xA7D81533, }, /* x=59 */
- { 0x21BCCF08, 0x0821BCCF, 0xCF0821BC, 0xBCCF0821, }, /* x=5A */
- { 0x2FB5C203, 0x032FB5C2, 0xC2032FB5, 0xB5C2032F, }, /* x=5B */
- { 0x058AE132, 0x32058AE1, 0xE132058A, 0x8AE13205, }, /* x=5C */
- { 0x0B83EC39, 0x390B83EC, 0xEC390B83, 0x83EC390B, }, /* x=5D */
- { 0x1998FB24, 0x241998FB, 0xFB241998, 0x98FB2419, }, /* x=5E */
- { 0x1791F62F, 0x2F1791F6, 0xF62F1791, 0x91F62F17, }, /* x=5F */
- { 0x764DD68D, 0x8D764DD6, 0xD68D764D, 0x4DD68D76, }, /* x=60 */
- { 0x7844DB86, 0x867844DB, 0xDB867844, 0x44DB8678, }, /* x=61 */
- { 0x6A5FCC9B, 0x9B6A5FCC, 0xCC9B6A5F, 0x5FCC9B6A, }, /* x=62 */
- { 0x6456C190, 0x906456C1, 0xC1906456, 0x56C19064, }, /* x=63 */
- { 0x4E69E2A1, 0xA14E69E2, 0xE2A14E69, 0x69E2A14E, }, /* x=64 */
- { 0x4060EFAA, 0xAA4060EF, 0xEFAA4060, 0x60EFAA40, }, /* x=65 */
- { 0x527BF8B7, 0xB7527BF8, 0xF8B7527B, 0x7BF8B752, }, /* x=66 */
- { 0x5C72F5BC, 0xBC5C72F5, 0xF5BC5C72, 0x72F5BC5C, }, /* x=67 */
- { 0x0605BED5, 0xD50605BE, 0xBED50605, 0x05BED506, }, /* x=68 */
- { 0x080CB3DE, 0xDE080CB3, 0xB3DE080C, 0x0CB3DE08, }, /* x=69 */
- { 0x1A17A4C3, 0xC31A17A4, 0xA4C31A17, 0x17A4C31A, }, /* x=6A */
- { 0x141EA9C8, 0xC8141EA9, 0xA9C8141E, 0x1EA9C814, }, /* x=6B */
- { 0x3E218AF9, 0xF93E218A, 0x8AF93E21, 0x218AF93E, }, /* x=6C */
- { 0x302887F2, 0xF2302887, 0x87F23028, 0x2887F230, }, /* x=6D */
- { 0x223390EF, 0xEF223390, 0x90EF2233, 0x3390EF22, }, /* x=6E */
- { 0x2C3A9DE4, 0xE42C3A9D, 0x9DE42C3A, 0x3A9DE42C, }, /* x=6F */
- { 0x96DD063D, 0x3D96DD06, 0x063D96DD, 0xDD063D96, }, /* x=70 */
- { 0x98D40B36, 0x3698D40B, 0x0B3698D4, 0xD40B3698, }, /* x=71 */
- { 0x8ACF1C2B, 0x2B8ACF1C, 0x1C2B8ACF, 0xCF1C2B8A, }, /* x=72 */
- { 0x84C61120, 0x2084C611, 0x112084C6, 0xC6112084, }, /* x=73 */
- { 0xAEF93211, 0x11AEF932, 0x3211AEF9, 0xF93211AE, }, /* x=74 */
- { 0xA0F03F1A, 0x1AA0F03F, 0x3F1AA0F0, 0xF03F1AA0, }, /* x=75 */
- { 0xB2EB2807, 0x07B2EB28, 0x2807B2EB, 0xEB2807B2, }, /* x=76 */
- { 0xBCE2250C, 0x0CBCE225, 0x250CBCE2, 0xE2250CBC, }, /* x=77 */
- { 0xE6956E65, 0x65E6956E, 0x6E65E695, 0x956E65E6, }, /* x=78 */
- { 0xE89C636E, 0x6EE89C63, 0x636EE89C, 0x9C636EE8, }, /* x=79 */
- { 0xFA877473, 0x73FA8774, 0x7473FA87, 0x877473FA, }, /* x=7A */
- { 0xF48E7978, 0x78F48E79, 0x7978F48E, 0x8E7978F4, }, /* x=7B */
- { 0xDEB15A49, 0x49DEB15A, 0x5A49DEB1, 0xB15A49DE, }, /* x=7C */
- { 0xD0B85742, 0x42D0B857, 0x5742D0B8, 0xB85742D0, }, /* x=7D */
- { 0xC2A3405F, 0x5FC2A340, 0x405FC2A3, 0xA3405FC2, }, /* x=7E */
- { 0xCCAA4D54, 0x54CCAA4D, 0x4D54CCAA, 0xAA4D54CC, }, /* x=7F */
- { 0x41ECDAF7, 0xF741ECDA, 0xDAF741EC, 0xECDAF741, }, /* x=80 */
- { 0x4FE5D7FC, 0xFC4FE5D7, 0xD7FC4FE5, 0xE5D7FC4F, }, /* x=81 */
- { 0x5DFEC0E1, 0xE15DFEC0, 0xC0E15DFE, 0xFEC0E15D, }, /* x=82 */
- { 0x53F7CDEA, 0xEA53F7CD, 0xCDEA53F7, 0xF7CDEA53, }, /* x=83 */
- { 0x79C8EEDB, 0xDB79C8EE, 0xEEDB79C8, 0xC8EEDB79, }, /* x=84 */
- { 0x77C1E3D0, 0xD077C1E3, 0xE3D077C1, 0xC1E3D077, }, /* x=85 */
- { 0x65DAF4CD, 0xCD65DAF4, 0xF4CD65DA, 0xDAF4CD65, }, /* x=86 */
- { 0x6BD3F9C6, 0xC66BD3F9, 0xF9C66BD3, 0xD3F9C66B, }, /* x=87 */
- { 0x31A4B2AF, 0xAF31A4B2, 0xB2AF31A4, 0xA4B2AF31, }, /* x=88 */
- { 0x3FADBFA4, 0xA43FADBF, 0xBFA43FAD, 0xADBFA43F, }, /* x=89 */
- { 0x2DB6A8B9, 0xB92DB6A8, 0xA8B92DB6, 0xB6A8B92D, }, /* x=8A */
- { 0x23BFA5B2, 0xB223BFA5, 0xA5B223BF, 0xBFA5B223, }, /* x=8B */
- { 0x09808683, 0x83098086, 0x86830980, 0x80868309, }, /* x=8C */
- { 0x07898B88, 0x8807898B, 0x8B880789, 0x898B8807, }, /* x=8D */
- { 0x15929C95, 0x9515929C, 0x9C951592, 0x929C9515, }, /* x=8E */
- { 0x1B9B919E, 0x9E1B9B91, 0x919E1B9B, 0x9B919E1B, }, /* x=8F */
- { 0xA17C0A47, 0x47A17C0A, 0x0A47A17C, 0x7C0A47A1, }, /* x=90 */
- { 0xAF75074C, 0x4CAF7507, 0x074CAF75, 0x75074CAF, }, /* x=91 */
- { 0xBD6E1051, 0x51BD6E10, 0x1051BD6E, 0x6E1051BD, }, /* x=92 */
- { 0xB3671D5A, 0x5AB3671D, 0x1D5AB367, 0x671D5AB3, }, /* x=93 */
- { 0x99583E6B, 0x6B99583E, 0x3E6B9958, 0x583E6B99, }, /* x=94 */
- { 0x97513360, 0x60975133, 0x33609751, 0x51336097, }, /* x=95 */
- { 0x854A247D, 0x7D854A24, 0x247D854A, 0x4A247D85, }, /* x=96 */
- { 0x8B432976, 0x768B4329, 0x29768B43, 0x4329768B, }, /* x=97 */
- { 0xD134621F, 0x1FD13462, 0x621FD134, 0x34621FD1, }, /* x=98 */
- { 0xDF3D6F14, 0x14DF3D6F, 0x6F14DF3D, 0x3D6F14DF, }, /* x=99 */
- { 0xCD267809, 0x09CD2678, 0x7809CD26, 0x267809CD, }, /* x=9A */
- { 0xC32F7502, 0x02C32F75, 0x7502C32F, 0x2F7502C3, }, /* x=9B */
- { 0xE9105633, 0x33E91056, 0x5633E910, 0x105633E9, }, /* x=9C */
- { 0xE7195B38, 0x38E7195B, 0x5B38E719, 0x195B38E7, }, /* x=9D */
- { 0xF5024C25, 0x25F5024C, 0x4C25F502, 0x024C25F5, }, /* x=9E */
- { 0xFB0B412E, 0x2EFB0B41, 0x412EFB0B, 0x0B412EFB, }, /* x=9F */
- { 0x9AD7618C, 0x8C9AD761, 0x618C9AD7, 0xD7618C9A, }, /* x=A0 */
- { 0x94DE6C87, 0x8794DE6C, 0x6C8794DE, 0xDE6C8794, }, /* x=A1 */
- { 0x86C57B9A, 0x9A86C57B, 0x7B9A86C5, 0xC57B9A86, }, /* x=A2 */
- { 0x88CC7691, 0x9188CC76, 0x769188CC, 0xCC769188, }, /* x=A3 */
- { 0xA2F355A0, 0xA0A2F355, 0x55A0A2F3, 0xF355A0A2, }, /* x=A4 */
- { 0xACFA58AB, 0xABACFA58, 0x58ABACFA, 0xFA58ABAC, }, /* x=A5 */
- { 0xBEE14FB6, 0xB6BEE14F, 0x4FB6BEE1, 0xE14FB6BE, }, /* x=A6 */
- { 0xB0E842BD, 0xBDB0E842, 0x42BDB0E8, 0xE842BDB0, }, /* x=A7 */
- { 0xEA9F09D4, 0xD4EA9F09, 0x09D4EA9F, 0x9F09D4EA, }, /* x=A8 */
- { 0xE49604DF, 0xDFE49604, 0x04DFE496, 0x9604DFE4, }, /* x=A9 */
- { 0xF68D13C2, 0xC2F68D13, 0x13C2F68D, 0x8D13C2F6, }, /* x=AA */
- { 0xF8841EC9, 0xC9F8841E, 0x1EC9F884, 0x841EC9F8, }, /* x=AB */
- { 0xD2BB3DF8, 0xF8D2BB3D, 0x3DF8D2BB, 0xBB3DF8D2, }, /* x=AC */
- { 0xDCB230F3, 0xF3DCB230, 0x30F3DCB2, 0xB230F3DC, }, /* x=AD */
- { 0xCEA927EE, 0xEECEA927, 0x27EECEA9, 0xA927EECE, }, /* x=AE */
- { 0xC0A02AE5, 0xE5C0A02A, 0x2AE5C0A0, 0xA02AE5C0, }, /* x=AF */
- { 0x7A47B13C, 0x3C7A47B1, 0xB13C7A47, 0x47B13C7A, }, /* x=B0 */
- { 0x744EBC37, 0x37744EBC, 0xBC37744E, 0x4EBC3774, }, /* x=B1 */
- { 0x6655AB2A, 0x2A6655AB, 0xAB2A6655, 0x55AB2A66, }, /* x=B2 */
- { 0x685CA621, 0x21685CA6, 0xA621685C, 0x5CA62168, }, /* x=B3 */
- { 0x42638510, 0x10426385, 0x85104263, 0x63851042, }, /* x=B4 */
- { 0x4C6A881B, 0x1B4C6A88, 0x881B4C6A, 0x6A881B4C, }, /* x=B5 */
- { 0x5E719F06, 0x065E719F, 0x9F065E71, 0x719F065E, }, /* x=B6 */
- { 0x5078920D, 0x0D507892, 0x920D5078, 0x78920D50, }, /* x=B7 */
- { 0x0A0FD964, 0x640A0FD9, 0xD9640A0F, 0x0FD9640A, }, /* x=B8 */
- { 0x0406D46F, 0x6F0406D4, 0xD46F0406, 0x06D46F04, }, /* x=B9 */
- { 0x161DC372, 0x72161DC3, 0xC372161D, 0x1DC37216, }, /* x=BA */
- { 0x1814CE79, 0x791814CE, 0xCE791814, 0x14CE7918, }, /* x=BB */
- { 0x322BED48, 0x48322BED, 0xED48322B, 0x2BED4832, }, /* x=BC */
- { 0x3C22E043, 0x433C22E0, 0xE0433C22, 0x22E0433C, }, /* x=BD */
- { 0x2E39F75E, 0x5E2E39F7, 0xF75E2E39, 0x39F75E2E, }, /* x=BE */
- { 0x2030FA55, 0x552030FA, 0xFA552030, 0x30FA5520, }, /* x=BF */
- { 0xEC9AB701, 0x01EC9AB7, 0xB701EC9A, 0x9AB701EC, }, /* x=C0 */
- { 0xE293BA0A, 0x0AE293BA, 0xBA0AE293, 0x93BA0AE2, }, /* x=C1 */
- { 0xF088AD17, 0x17F088AD, 0xAD17F088, 0x88AD17F0, }, /* x=C2 */
- { 0xFE81A01C, 0x1CFE81A0, 0xA01CFE81, 0x81A01CFE, }, /* x=C3 */
- { 0xD4BE832D, 0x2DD4BE83, 0x832DD4BE, 0xBE832DD4, }, /* x=C4 */
- { 0xDAB78E26, 0x26DAB78E, 0x8E26DAB7, 0xB78E26DA, }, /* x=C5 */
- { 0xC8AC993B, 0x3BC8AC99, 0x993BC8AC, 0xAC993BC8, }, /* x=C6 */
- { 0xC6A59430, 0x30C6A594, 0x9430C6A5, 0xA59430C6, }, /* x=C7 */
- { 0x9CD2DF59, 0x599CD2DF, 0xDF599CD2, 0xD2DF599C, }, /* x=C8 */
- { 0x92DBD252, 0x5292DBD2, 0xD25292DB, 0xDBD25292, }, /* x=C9 */
- { 0x80C0C54F, 0x4F80C0C5, 0xC54F80C0, 0xC0C54F80, }, /* x=CA */
- { 0x8EC9C844, 0x448EC9C8, 0xC8448EC9, 0xC9C8448E, }, /* x=CB */
- { 0xA4F6EB75, 0x75A4F6EB, 0xEB75A4F6, 0xF6EB75A4, }, /* x=CC */
- { 0xAAFFE67E, 0x7EAAFFE6, 0xE67EAAFF, 0xFFE67EAA, }, /* x=CD */
- { 0xB8E4F163, 0x63B8E4F1, 0xF163B8E4, 0xE4F163B8, }, /* x=CE */
- { 0xB6EDFC68, 0x68B6EDFC, 0xFC68B6ED, 0xEDFC68B6, }, /* x=CF */
- { 0x0C0A67B1, 0xB10C0A67, 0x67B10C0A, 0x0A67B10C, }, /* x=D0 */
- { 0x02036ABA, 0xBA02036A, 0x6ABA0203, 0x036ABA02, }, /* x=D1 */
- { 0x10187DA7, 0xA710187D, 0x7DA71018, 0x187DA710, }, /* x=D2 */
- { 0x1E1170AC, 0xAC1E1170, 0x70AC1E11, 0x1170AC1E, }, /* x=D3 */
- { 0x342E539D, 0x9D342E53, 0x539D342E, 0x2E539D34, }, /* x=D4 */
- { 0x3A275E96, 0x963A275E, 0x5E963A27, 0x275E963A, }, /* x=D5 */
- { 0x283C498B, 0x8B283C49, 0x498B283C, 0x3C498B28, }, /* x=D6 */
- { 0x26354480, 0x80263544, 0x44802635, 0x35448026, }, /* x=D7 */
- { 0x7C420FE9, 0xE97C420F, 0x0FE97C42, 0x420FE97C, }, /* x=D8 */
- { 0x724B02E2, 0xE2724B02, 0x02E2724B, 0x4B02E272, }, /* x=D9 */
- { 0x605015FF, 0xFF605015, 0x15FF6050, 0x5015FF60, }, /* x=DA */
- { 0x6E5918F4, 0xF46E5918, 0x18F46E59, 0x5918F46E, }, /* x=DB */
- { 0x44663BC5, 0xC544663B, 0x3BC54466, 0x663BC544, }, /* x=DC */
- { 0x4A6F36CE, 0xCE4A6F36, 0x36CE4A6F, 0x6F36CE4A, }, /* x=DD */
- { 0x587421D3, 0xD3587421, 0x21D35874, 0x7421D358, }, /* x=DE */
- { 0x567D2CD8, 0xD8567D2C, 0x2CD8567D, 0x7D2CD856, }, /* x=DF */
- { 0x37A10C7A, 0x7A37A10C, 0x0C7A37A1, 0xA10C7A37, }, /* x=E0 */
- { 0x39A80171, 0x7139A801, 0x017139A8, 0xA8017139, }, /* x=E1 */
- { 0x2BB3166C, 0x6C2BB316, 0x166C2BB3, 0xB3166C2B, }, /* x=E2 */
- { 0x25BA1B67, 0x6725BA1B, 0x1B6725BA, 0xBA1B6725, }, /* x=E3 */
- { 0x0F853856, 0x560F8538, 0x38560F85, 0x8538560F, }, /* x=E4 */
- { 0x018C355D, 0x5D018C35, 0x355D018C, 0x8C355D01, }, /* x=E5 */
- { 0x13972240, 0x40139722, 0x22401397, 0x97224013, }, /* x=E6 */
- { 0x1D9E2F4B, 0x4B1D9E2F, 0x2F4B1D9E, 0x9E2F4B1D, }, /* x=E7 */
- { 0x47E96422, 0x2247E964, 0x642247E9, 0xE9642247, }, /* x=E8 */
- { 0x49E06929, 0x2949E069, 0x692949E0, 0xE0692949, }, /* x=E9 */
- { 0x5BFB7E34, 0x345BFB7E, 0x7E345BFB, 0xFB7E345B, }, /* x=EA */
- { 0x55F2733F, 0x3F55F273, 0x733F55F2, 0xF2733F55, }, /* x=EB */
- { 0x7FCD500E, 0x0E7FCD50, 0x500E7FCD, 0xCD500E7F, }, /* x=EC */
- { 0x71C45D05, 0x0571C45D, 0x5D0571C4, 0xC45D0571, }, /* x=ED */
- { 0x63DF4A18, 0x1863DF4A, 0x4A1863DF, 0xDF4A1863, }, /* x=EE */
- { 0x6DD64713, 0x136DD647, 0x47136DD6, 0xD647136D, }, /* x=EF */
- { 0xD731DCCA, 0xCAD731DC, 0xDCCAD731, 0x31DCCAD7, }, /* x=F0 */
- { 0xD938D1C1, 0xC1D938D1, 0xD1C1D938, 0x38D1C1D9, }, /* x=F1 */
- { 0xCB23C6DC, 0xDCCB23C6, 0xC6DCCB23, 0x23C6DCCB, }, /* x=F2 */
- { 0xC52ACBD7, 0xD7C52ACB, 0xCBD7C52A, 0x2ACBD7C5, }, /* x=F3 */
- { 0xEF15E8E6, 0xE6EF15E8, 0xE8E6EF15, 0x15E8E6EF, }, /* x=F4 */
- { 0xE11CE5ED, 0xEDE11CE5, 0xE5EDE11C, 0x1CE5EDE1, }, /* x=F5 */
- { 0xF307F2F0, 0xF0F307F2, 0xF2F0F307, 0x07F2F0F3, }, /* x=F6 */
- { 0xFD0EFFFB, 0xFBFD0EFF, 0xFFFBFD0E, 0x0EFFFBFD, }, /* x=F7 */
- { 0xA779B492, 0x92A779B4, 0xB492A779, 0x79B492A7, }, /* x=F8 */
- { 0xA970B999, 0x99A970B9, 0xB999A970, 0x70B999A9, }, /* x=F9 */
- { 0xBB6BAE84, 0x84BB6BAE, 0xAE84BB6B, 0x6BAE84BB, }, /* x=FA */
- { 0xB562A38F, 0x8FB562A3, 0xA38FB562, 0x62A38FB5, }, /* x=FB */
- { 0x9F5D80BE, 0xBE9F5D80, 0x80BE9F5D, 0x5D80BE9F, }, /* x=FC */
- { 0x91548DB5, 0xB591548D, 0x8DB59154, 0x548DB591, }, /* x=FD */
- { 0x834F9AA8, 0xA8834F9A, 0x9AA8834F, 0x4F9AA883, }, /* x=FE */
- { 0x8D4697A3, 0xA38D4697, 0x97A38D46, 0x4697A38D, }, /* x=FF */
-};
-
-
/*
AES_Te0[x] = S [x].[02, 01, 01, 03];
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* [PULL 37/37] crypto: Unexport AES_*_rot, AES_TeN, AES_TdN
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (35 preceding siblings ...)
2023-07-09 13:59 ` [PULL 36/37] crypto: Remove AES_imc Richard Henderson
@ 2023-07-09 13:59 ` Richard Henderson
2023-07-09 17:30 ` [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 13:59 UTC (permalink / raw)
To: qemu-devel; +Cc: Daniel P . Berrangé, Philippe Mathieu-Daudé
These arrays are no longer used outside of aes.c.
Acked-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
include/crypto/aes.h | 25 -------------------------
crypto/aes.c | 33 +++++++++++++++++++++------------
2 files changed, 21 insertions(+), 37 deletions(-)
diff --git a/include/crypto/aes.h b/include/crypto/aes.h
index 99209f51b9..709d4d226b 100644
--- a/include/crypto/aes.h
+++ b/include/crypto/aes.h
@@ -30,29 +30,4 @@ void AES_decrypt(const unsigned char *in, unsigned char *out,
extern const uint8_t AES_sbox[256];
extern const uint8_t AES_isbox[256];
-/* AES MixColumns, for use with rot32. */
-extern const uint32_t AES_mc_rot[256];
-
-/* AES InvMixColumns, for use with rot32. */
-extern const uint32_t AES_imc_rot[256];
-
-/*
-AES_Te0[x] = S [x].[02, 01, 01, 03];
-AES_Te1[x] = S [x].[03, 02, 01, 01];
-AES_Te2[x] = S [x].[01, 03, 02, 01];
-AES_Te3[x] = S [x].[01, 01, 03, 02];
-AES_Te4[x] = S [x].[01, 01, 01, 01];
-
-AES_Td0[x] = Si[x].[0e, 09, 0d, 0b];
-AES_Td1[x] = Si[x].[0b, 0e, 09, 0d];
-AES_Td2[x] = Si[x].[0d, 0b, 0e, 09];
-AES_Td3[x] = Si[x].[09, 0d, 0b, 0e];
-AES_Td4[x] = Si[x].[01, 01, 01, 01];
-*/
-
-extern const uint32_t AES_Te0[256], AES_Te1[256], AES_Te2[256],
- AES_Te3[256], AES_Te4[256];
-extern const uint32_t AES_Td0[256], AES_Td1[256], AES_Td2[256],
- AES_Td3[256], AES_Td4[256];
-
#endif
diff --git a/crypto/aes.c b/crypto/aes.c
index 685efbd583..836d7d5c0b 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -120,7 +120,7 @@ const uint8_t AES_isbox[256] = {
/*
* MixColumns lookup table, for use with rot32.
*/
-const uint32_t AES_mc_rot[256] = {
+static const uint32_t AES_mc_rot[256] = {
0x00000000, 0x03010102, 0x06020204, 0x05030306,
0x0c040408, 0x0f05050a, 0x0a06060c, 0x0907070e,
0x18080810, 0x1b090912, 0x1e0a0a14, 0x1d0b0b16,
@@ -190,7 +190,7 @@ const uint32_t AES_mc_rot[256] = {
/*
* Inverse MixColumns lookup table, for use with rot32.
*/
-const uint32_t AES_imc_rot[256] = {
+static const uint32_t AES_imc_rot[256] = {
0x00000000, 0x0b0d090e, 0x161a121c, 0x1d171b12,
0x2c342438, 0x27392d36, 0x3a2e3624, 0x31233f2a,
0x58684870, 0x5365417e, 0x4e725a6c, 0x457f5362,
@@ -272,7 +272,7 @@ AES_Td3[x] = Si[x].[09, 0d, 0b, 0e];
AES_Td4[x] = Si[x].[01, 01, 01, 01];
*/
-const uint32_t AES_Te0[256] = {
+static const uint32_t AES_Te0[256] = {
0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
@@ -338,7 +338,8 @@ const uint32_t AES_Te0[256] = {
0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
};
-const uint32_t AES_Te1[256] = {
+
+static const uint32_t AES_Te1[256] = {
0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
@@ -404,7 +405,8 @@ const uint32_t AES_Te1[256] = {
0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
};
-const uint32_t AES_Te2[256] = {
+
+static const uint32_t AES_Te2[256] = {
0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
@@ -470,8 +472,8 @@ const uint32_t AES_Te2[256] = {
0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
};
-const uint32_t AES_Te3[256] = {
+static const uint32_t AES_Te3[256] = {
0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
@@ -537,7 +539,8 @@ const uint32_t AES_Te3[256] = {
0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
};
-const uint32_t AES_Te4[256] = {
+
+static const uint32_t AES_Te4[256] = {
0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
@@ -603,7 +606,8 @@ const uint32_t AES_Te4[256] = {
0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
};
-const uint32_t AES_Td0[256] = {
+
+static const uint32_t AES_Td0[256] = {
0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
@@ -669,7 +673,8 @@ const uint32_t AES_Td0[256] = {
0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
};
-const uint32_t AES_Td1[256] = {
+
+static const uint32_t AES_Td1[256] = {
0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
@@ -735,7 +740,8 @@ const uint32_t AES_Td1[256] = {
0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
};
-const uint32_t AES_Td2[256] = {
+
+static const uint32_t AES_Td2[256] = {
0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
@@ -802,7 +808,8 @@ const uint32_t AES_Td2[256] = {
0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
};
-const uint32_t AES_Td3[256] = {
+
+static const uint32_t AES_Td3[256] = {
0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
@@ -868,7 +875,8 @@ const uint32_t AES_Td3[256] = {
0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
};
-const uint32_t AES_Td4[256] = {
+
+static const uint32_t AES_Td4[256] = {
0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
@@ -934,6 +942,7 @@ const uint32_t AES_Td4[256] = {
0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
};
+
static const u32 rcon[] = {
0x01000000, 0x02000000, 0x04000000, 0x08000000,
0x10000000, 0x20000000, 0x40000000, 0x80000000,
--
2.34.1
^ permalink raw reply related [flat|nested] 40+ messages in thread* Re: [PULL 00/37] crypto: Provide aes-round.h and host accel
2023-07-09 13:59 [PULL 00/37] crypto: Provide aes-round.h and host accel Richard Henderson
` (36 preceding siblings ...)
2023-07-09 13:59 ` [PULL 37/37] crypto: Unexport AES_*_rot, AES_TeN, AES_TdN Richard Henderson
@ 2023-07-09 17:30 ` Richard Henderson
37 siblings, 0 replies; 40+ messages in thread
From: Richard Henderson @ 2023-07-09 17:30 UTC (permalink / raw)
To: qemu-devel
On 7/9/23 14:59, Richard Henderson wrote:
> The following changes since commit 276d72ca1b9017916cadc7c170d0d6b31633a9e5:
>
> Merge tag 'pull-ppc-20230707-1' ofhttps://gitlab.com/danielhb/qemu into staging (2023-07-07 22:23:17 +0100)
>
> are available in the Git repository at:
>
> https://gitlab.com/rth7680/qemu.git tags/pull-tcg-20230709
>
> for you to fetch changes up to ff494c8e2a4c857dd37fb908d8ac8158f5e4f89b:
>
> crypto: Unexport AES_*_rot, AES_TeN, AES_TdN (2023-07-09 13:48:23 +0100)
>
> ----------------------------------------------------------------
> crypto: Provide aes-round.h and host accel
Applied, thanks. Please update https://wiki.qemu.org/ChangeLog/8.1 as appropriate.
r~
^ permalink raw reply [flat|nested] 40+ messages in thread