@@ -31,6 +31,7 @@
@rr_q1e0 ........ ........ ...... rn:5 rd:5 &qrr_e q=1 esz=0
@r2r_q1e0 ........ ........ ...... rm:5 rd:5 &qrrr_e rn=%rd q=1 esz=0
@rrr_q1e0 ........ ... rm:5 ...... rn:5 rd:5 &qrrr_e q=1 esz=0
+@rrr_q1e3 ........ ... rm:5 ...... rn:5 rd:5 &qrrr_e q=1 esz=3
### Data Processing - Immediate
@@ -620,3 +621,13 @@ SHA256SU1 0101 1110 000 ..... 011000 ..... ..... @rrr_q1e0
SHA1H 0101 1110 0010 1000 0000 10 ..... ..... @rr_q1e0
SHA1SU1 0101 1110 0010 1000 0001 10 ..... ..... @rr_q1e0
SHA256SU0 0101 1110 0010 1000 0010 10 ..... ..... @rr_q1e0
+
+### Cryptographic three-register SHA512
+
+SHA512H 1100 1110 011 ..... 100000 ..... ..... @rrr_q1e0
+SHA512H2 1100 1110 011 ..... 100001 ..... ..... @rrr_q1e0
+SHA512SU1 1100 1110 011 ..... 100010 ..... ..... @rrr_q1e0
+RAX1 1100 1110 011 ..... 100011 ..... ..... @rrr_q1e3
+SM3PARTW1 1100 1110 011 ..... 110000 ..... ..... @rrr_q1e0
+SM3PARTW2 1100 1110 011 ..... 110001 ..... ..... @rrr_q1e0
+SM4EKEY 1100 1110 011 ..... 110010 ..... ..... @rrr_q1e0
@@ -1342,6 +1342,17 @@ static bool do_gvec_op3_ool(DisasContext *s, arg_qrrr_e *a, int data,
return true;
}
+static bool do_gvec_fn3(DisasContext *s, arg_qrrr_e *a, GVecGen3Fn *fn)
+{
+ if (!a->q && a->esz == MO_64) {
+ return false;
+ }
+ if (fp_access_check(s)) {
+ gen_gvec_fn3(s, a->q, a->rd, a->rn, a->rm, fn, a->esz);
+ }
+ return true;
+}
+
/*
* This utility function is for doing register extension with an
* optional shift. You will likely want to pass a temporary for the
@@ -4590,7 +4601,7 @@ static bool trans_EXTR(DisasContext *s, arg_extract *a)
}
/*
- * Cryptographic AES, SHA
+ * Cryptographic AES, SHA, SHA512
*/
TRANS_FEAT(AESE, aa64_aes, do_gvec_op3_ool, a, 0, gen_helper_crypto_aese)
@@ -4611,6 +4622,15 @@ TRANS_FEAT(SHA1H, aa64_sha1, do_gvec_op2_ool, a, 0, gen_helper_crypto_sha1h)
TRANS_FEAT(SHA1SU1, aa64_sha1, do_gvec_op2_ool, a, 0, gen_helper_crypto_sha1su1)
TRANS_FEAT(SHA256SU0, aa64_sha256, do_gvec_op2_ool, a, 0, gen_helper_crypto_sha256su0)
+TRANS_FEAT(SHA512H, aa64_sha512, do_gvec_op3_ool, a, 0, gen_helper_crypto_sha512h)
+TRANS_FEAT(SHA512H2, aa64_sha512, do_gvec_op3_ool, a, 0, gen_helper_crypto_sha512h2)
+TRANS_FEAT(SHA512SU1, aa64_sha512, do_gvec_op3_ool, a, 0, gen_helper_crypto_sha512su1)
+TRANS_FEAT(RAX1, aa64_sha3, do_gvec_fn3, a, gen_gvec_rax1)
+TRANS_FEAT(SM3PARTW1, aa64_sm3, do_gvec_op3_ool, a, 0, gen_helper_crypto_sm3partw1)
+TRANS_FEAT(SM3PARTW2, aa64_sm3, do_gvec_op3_ool, a, 0, gen_helper_crypto_sm3partw2)
+TRANS_FEAT(SM4EKEY, aa64_sm4, do_gvec_op3_ool, a, 0, gen_helper_crypto_sm4ekey)
+
+
/* Shift a TCGv src by TCGv shift_amount, put result in dst.
* Note that it is the caller's responsibility to ensure that the
* shift amount is in range (ie 0..31 or 0..63) and provide the ARM
@@ -13504,80 +13524,6 @@ static void disas_simd_indexed(DisasContext *s, uint32_t insn)
}
}
-/* Crypto three-reg SHA512
- * 31 21 20 16 15 14 13 12 11 10 9 5 4 0
- * +-----------------------+------+---+---+-----+--------+------+------+
- * | 1 1 0 0 1 1 1 0 0 1 1 | Rm | 1 | O | 0 0 | opcode | Rn | Rd |
- * +-----------------------+------+---+---+-----+--------+------+------+
- */
-static void disas_crypto_three_reg_sha512(DisasContext *s, uint32_t insn)
-{
- int opcode = extract32(insn, 10, 2);
- int o = extract32(insn, 14, 1);
- int rm = extract32(insn, 16, 5);
- int rn = extract32(insn, 5, 5);
- int rd = extract32(insn, 0, 5);
- bool feature;
- gen_helper_gvec_3 *oolfn = NULL;
- GVecGen3Fn *gvecfn = NULL;
-
- if (o == 0) {
- switch (opcode) {
- case 0: /* SHA512H */
- feature = dc_isar_feature(aa64_sha512, s);
- oolfn = gen_helper_crypto_sha512h;
- break;
- case 1: /* SHA512H2 */
- feature = dc_isar_feature(aa64_sha512, s);
- oolfn = gen_helper_crypto_sha512h2;
- break;
- case 2: /* SHA512SU1 */
- feature = dc_isar_feature(aa64_sha512, s);
- oolfn = gen_helper_crypto_sha512su1;
- break;
- case 3: /* RAX1 */
- feature = dc_isar_feature(aa64_sha3, s);
- gvecfn = gen_gvec_rax1;
- break;
- default:
- g_assert_not_reached();
- }
- } else {
- switch (opcode) {
- case 0: /* SM3PARTW1 */
- feature = dc_isar_feature(aa64_sm3, s);
- oolfn = gen_helper_crypto_sm3partw1;
- break;
- case 1: /* SM3PARTW2 */
- feature = dc_isar_feature(aa64_sm3, s);
- oolfn = gen_helper_crypto_sm3partw2;
- break;
- case 2: /* SM4EKEY */
- feature = dc_isar_feature(aa64_sm4, s);
- oolfn = gen_helper_crypto_sm4ekey;
- break;
- default:
- unallocated_encoding(s);
- return;
- }
- }
-
- if (!feature) {
- unallocated_encoding(s);
- return;
- }
-
- if (!fp_access_check(s)) {
- return;
- }
-
- if (oolfn) {
- gen_gvec_op3_ool(s, true, rd, rn, rm, 0, oolfn);
- } else {
- gen_gvec_fn3(s, true, rd, rn, rm, gvecfn, MO_64);
- }
-}
-
/* Crypto two-reg SHA512
* 31 12 11 10 9 5 4 0
* +-----------------------------------------+--------+------+------+
@@ -13798,7 +13744,6 @@ static const AArch64DecodeTable data_proc_simd[] = {
{ 0x5e000400, 0xdfe08400, disas_simd_scalar_copy },
{ 0x5f000000, 0xdf000400, disas_simd_indexed }, /* scalar indexed */
{ 0x5f000400, 0xdf800400, disas_simd_scalar_shift_imm },
- { 0xce608000, 0xffe0b000, disas_crypto_three_reg_sha512 },
{ 0xcec08000, 0xfffff000, disas_crypto_two_reg_sha512 },
{ 0xce000000, 0xff808000, disas_crypto_four_reg },
{ 0xce800000, 0xffe00000, disas_crypto_xar },
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- target/arm/tcg/a64.decode | 11 ++++ target/arm/tcg/translate-a64.c | 97 ++++++++-------------------------- 2 files changed, 32 insertions(+), 76 deletions(-)