diff options
Diffstat (limited to 'target-i386/ops_sse.h')
| -rw-r--r-- | target-i386/ops_sse.h | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/target-i386/ops_sse.h b/target-i386/ops_sse.h index eb24b5f721..886e0a8243 100644 --- a/target-i386/ops_sse.h +++ b/target-i386/ops_sse.h @@ -17,6 +17,9 @@ * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ + +#include "qemu/aes.h" + #if SHIFT == 0 #define Reg MMXReg #define XMM_ONLY(...) @@ -2204,15 +2207,6 @@ void glue(helper_pclmulqdq, SUFFIX)(CPUX86State *env, Reg *d, Reg *s, d->Q(1) = resh; } -/* AES-NI op helpers */ -static const uint8_t aes_shifts[16] = { - 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, 1, 6, 11 -}; - -static const uint8_t aes_ishifts[16] = { - 0, 13, 10, 7, 4, 1, 14, 11, 8, 5, 2, 15, 12, 9, 6, 3 -}; - void glue(helper_aesdec, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) { int i; @@ -2220,10 +2214,10 @@ void glue(helper_aesdec, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) Reg rk = *s; for (i = 0 ; i < 4 ; i++) { - d->L(i) = rk.L(i) ^ bswap32(AES_Td0[st.B(aes_ishifts[4*i+0])] ^ - AES_Td1[st.B(aes_ishifts[4*i+1])] ^ - AES_Td2[st.B(aes_ishifts[4*i+2])] ^ - AES_Td3[st.B(aes_ishifts[4*i+3])]); + d->L(i) = rk.L(i) ^ bswap32(AES_Td0[st.B(AES_ishifts[4*i+0])] ^ + AES_Td1[st.B(AES_ishifts[4*i+1])] ^ + AES_Td2[st.B(AES_ishifts[4*i+2])] ^ + AES_Td3[st.B(AES_ishifts[4*i+3])]); } } @@ -2234,7 +2228,7 @@ void glue(helper_aesdeclast, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) Reg rk = *s; for (i = 0; i < 16; i++) { - d->B(i) = rk.B(i) ^ (AES_Td4[st.B(aes_ishifts[i])] & 0xff); + d->B(i) = rk.B(i) ^ (AES_Td4[st.B(AES_ishifts[i])] & 0xff); } } @@ -2245,10 +2239,10 @@ void glue(helper_aesenc, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) Reg rk = *s; for (i = 0 ; i < 4 ; i++) { - d->L(i) = rk.L(i) ^ bswap32(AES_Te0[st.B(aes_shifts[4*i+0])] ^ - AES_Te1[st.B(aes_shifts[4*i+1])] ^ - AES_Te2[st.B(aes_shifts[4*i+2])] ^ - AES_Te3[st.B(aes_shifts[4*i+3])]); + d->L(i) = rk.L(i) ^ bswap32(AES_Te0[st.B(AES_shifts[4*i+0])] ^ + AES_Te1[st.B(AES_shifts[4*i+1])] ^ + AES_Te2[st.B(AES_shifts[4*i+2])] ^ + AES_Te3[st.B(AES_shifts[4*i+3])]); } } @@ -2259,7 +2253,7 @@ void glue(helper_aesenclast, SUFFIX)(CPUX86State *env, Reg *d, Reg *s) Reg rk = *s; for (i = 0; i < 16; i++) { - d->B(i) = rk.B(i) ^ (AES_Te4[st.B(aes_shifts[i])] & 0xff); + d->B(i) = rk.B(i) ^ (AES_Te4[st.B(AES_shifts[i])] & 0xff); } } |