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| author | Richard Henderson <richard.henderson@linaro.org> | 2023-06-02 15:43:42 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-07-08 07:30:17 +0100 |
| commit | 2cf44f3b8c5106acf90edd7463b4d0dfd9441697 (patch) | |
| tree | e9cf0999534aaa5e5872d420fb7da3c9bdf42ada /target/ppc | |
| parent | 7df34e48537294b436e056ec15ff6e0f9e449353 (diff) | |
target/ppc: Use aesdec_ISB_ISR_AK
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>
Diffstat (limited to 'target/ppc')
| -rw-r--r-- | target/ppc/int_helper.c | 8 |
1 files changed, 1 insertions, 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) |