target/i386: Use aesdec_ISB_ISR_IMC_AK
This implements the AESDEC instruction. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
parent
03cf414ec3
commit
44a0c4a8cc
|
@ -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)
|
void glue(helper_aesdec, SUFFIX)(CPUX86State *env, Reg *d, Reg *v, Reg *s)
|
||||||
{
|
{
|
||||||
int i;
|
for (int i = 0; i < SHIFT; i++) {
|
||||||
Reg st = *v;
|
AESState *ad = (AESState *)&d->ZMM_X(i);
|
||||||
Reg rk = *s;
|
AESState *st = (AESState *)&v->ZMM_X(i);
|
||||||
|
AESState *rk = (AESState *)&s->ZMM_X(i);
|
||||||
|
|
||||||
for (i = 0 ; i < 2 << SHIFT ; i++) {
|
aesdec_ISB_ISR_IMC_AK(ad, st, rk, false);
|
||||||
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])]);
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue