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| author | Richard Henderson <richard.henderson@linaro.org> | 2023-06-01 23:04:48 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-07-08 07:30:17 +0100 |
| commit | 7df34e48537294b436e056ec15ff6e0f9e449353 (patch) | |
| tree | ba1cb228fbdd447caa9288b7c4c0f66254d17b8b /target/ppc | |
| parent | 57357322e4bd35c42816c769e36f39af11fc3ddc (diff) | |
| download | qemu-7df34e48537294b436e056ec15ff6e0f9e449353.zip qemu-7df34e48537294b436e056ec15ff6e0f9e449353.tar.gz qemu-7df34e48537294b436e056ec15ff6e0f9e449353.tar.bz2 | |
target/ppc: Use aesenc_SB_SR_AK
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>
Diffstat (limited to 'target/ppc')
| -rw-r--r-- | target/ppc/int_helper.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index d97a7f1..34257e9 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) |