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[PATCH v4 29/37] target/riscv: Use aesenc_SB_SR_AK
From: |
Richard Henderson |
Subject: |
[PATCH v4 29/37] target/riscv: Use aesenc_SB_SR_AK |
Date: |
Mon, 3 Jul 2023 12:05:12 +0200 |
This implements the AES64ES instruction.
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
- [PATCH v4 11/37] crypto: Add aesdec_ISB_ISR_AK_IMC, (continued)
- [PATCH v4 11/37] crypto: Add aesdec_ISB_ISR_AK_IMC, Richard Henderson, 2023/07/03
- [PATCH v4 12/37] host/include/i386: Implement aes-round.h, Richard Henderson, 2023/07/03
- [PATCH v4 20/37] target/i386: Use aesdec_ISB_ISR_AK, Richard Henderson, 2023/07/03
- [PATCH v4 24/37] target/arm: Demultiplex AESE and AESMC, Richard Henderson, 2023/07/03
- [PATCH v4 25/37] target/arm: Use aesenc_SB_SR_AK, Richard Henderson, 2023/07/03
- [PATCH v4 26/37] target/arm: Use aesdec_ISB_ISR_AK, Richard Henderson, 2023/07/03
- [PATCH v4 28/37] target/arm: Use aesdec_IMC, Richard Henderson, 2023/07/03
- [PATCH v4 29/37] target/riscv: Use aesenc_SB_SR_AK,
Richard Henderson <=
- [PATCH v4 16/37] target/ppc: Use aesdec_ISB_ISR_AK, Richard Henderson, 2023/07/03
- [PATCH v4 09/37] crypto: Add aesenc_SB_SR_MC_AK, Richard Henderson, 2023/07/03
- [PATCH v4 32/37] target/riscv: Use aesenc_SB_SR_MC_AK, Richard Henderson, 2023/07/03
- [PATCH v4 23/37] target/i386: Use aesdec_ISB_ISR_IMC_AK, Richard Henderson, 2023/07/03
- [PATCH v4 33/37] target/riscv: Use aesdec_ISB_ISR_IMC_AK, Richard Henderson, 2023/07/03
- [PATCH v4 34/37] crypto: Remove AES_shifts, AES_ishifts, Richard Henderson, 2023/07/03