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-rw-r--r--target/arm/translate-neon.inc.c139
1 files changed, 139 insertions, 0 deletions
diff --git a/target/arm/translate-neon.inc.c b/target/arm/translate-neon.inc.c
index 661b5fc4cf..03b3337e46 100644
--- a/target/arm/translate-neon.inc.c
+++ b/target/arm/translate-neon.inc.c
@@ -686,3 +686,142 @@ static bool trans_VMUL_p_3s(DisasContext *s, arg_3same *a)
DO_VQRDMLAH(VQRDMLAH, gen_gvec_sqrdmlah_qc)
DO_VQRDMLAH(VQRDMLSH, gen_gvec_sqrdmlsh_qc)
+
+static bool trans_SHA1_3s(DisasContext *s, arg_SHA1_3s *a)
+{
+ TCGv_ptr ptr1, ptr2, ptr3;
+ TCGv_i32 tmp;
+
+ if (!arm_dc_feature(s, ARM_FEATURE_NEON) ||
+ !dc_isar_feature(aa32_sha1, s)) {
+ return false;
+ }
+
+ /* UNDEF accesses to D16-D31 if they don't exist. */
+ if (!dc_isar_feature(aa32_simd_r32, s) &&
+ ((a->vd | a->vn | a->vm) & 0x10)) {
+ return false;
+ }
+
+ if ((a->vn | a->vm | a->vd) & 1) {
+ return false;
+ }
+
+ if (!vfp_access_check(s)) {
+ return true;
+ }
+
+ ptr1 = vfp_reg_ptr(true, a->vd);
+ ptr2 = vfp_reg_ptr(true, a->vn);
+ ptr3 = vfp_reg_ptr(true, a->vm);
+ tmp = tcg_const_i32(a->optype);
+ gen_helper_crypto_sha1_3reg(ptr1, ptr2, ptr3, tmp);
+ tcg_temp_free_i32(tmp);
+ tcg_temp_free_ptr(ptr1);
+ tcg_temp_free_ptr(ptr2);
+ tcg_temp_free_ptr(ptr3);
+
+ return true;
+}
+
+static bool trans_SHA256H_3s(DisasContext *s, arg_SHA256H_3s *a)
+{
+ TCGv_ptr ptr1, ptr2, ptr3;
+
+ if (!arm_dc_feature(s, ARM_FEATURE_NEON) ||
+ !dc_isar_feature(aa32_sha2, s)) {
+ return false;
+ }
+
+ /* UNDEF accesses to D16-D31 if they don't exist. */
+ if (!dc_isar_feature(aa32_simd_r32, s) &&
+ ((a->vd | a->vn | a->vm) & 0x10)) {
+ return false;
+ }
+
+ if ((a->vn | a->vm | a->vd) & 1) {
+ return false;
+ }
+
+ if (!vfp_access_check(s)) {
+ return true;
+ }
+
+ ptr1 = vfp_reg_ptr(true, a->vd);
+ ptr2 = vfp_reg_ptr(true, a->vn);
+ ptr3 = vfp_reg_ptr(true, a->vm);
+ gen_helper_crypto_sha256h(ptr1, ptr2, ptr3);
+ tcg_temp_free_ptr(ptr1);
+ tcg_temp_free_ptr(ptr2);
+ tcg_temp_free_ptr(ptr3);
+
+ return true;
+}
+
+static bool trans_SHA256H2_3s(DisasContext *s, arg_SHA256H2_3s *a)
+{
+ TCGv_ptr ptr1, ptr2, ptr3;
+
+ if (!arm_dc_feature(s, ARM_FEATURE_NEON) ||
+ !dc_isar_feature(aa32_sha2, s)) {
+ return false;
+ }
+
+ /* UNDEF accesses to D16-D31 if they don't exist. */
+ if (!dc_isar_feature(aa32_simd_r32, s) &&
+ ((a->vd | a->vn | a->vm) & 0x10)) {
+ return false;
+ }
+
+ if ((a->vn | a->vm | a->vd) & 1) {
+ return false;
+ }
+
+ if (!vfp_access_check(s)) {
+ return true;
+ }
+
+ ptr1 = vfp_reg_ptr(true, a->vd);
+ ptr2 = vfp_reg_ptr(true, a->vn);
+ ptr3 = vfp_reg_ptr(true, a->vm);
+ gen_helper_crypto_sha256h2(ptr1, ptr2, ptr3);
+ tcg_temp_free_ptr(ptr1);
+ tcg_temp_free_ptr(ptr2);
+ tcg_temp_free_ptr(ptr3);
+
+ return true;
+}
+
+static bool trans_SHA256SU1_3s(DisasContext *s, arg_SHA256SU1_3s *a)
+{
+ TCGv_ptr ptr1, ptr2, ptr3;
+
+ if (!arm_dc_feature(s, ARM_FEATURE_NEON) ||
+ !dc_isar_feature(aa32_sha2, s)) {
+ return false;
+ }
+
+ /* UNDEF accesses to D16-D31 if they don't exist. */
+ if (!dc_isar_feature(aa32_simd_r32, s) &&
+ ((a->vd | a->vn | a->vm) & 0x10)) {
+ return false;
+ }
+
+ if ((a->vn | a->vm | a->vd) & 1) {
+ return false;
+ }
+
+ if (!vfp_access_check(s)) {
+ return true;
+ }
+
+ ptr1 = vfp_reg_ptr(true, a->vd);
+ ptr2 = vfp_reg_ptr(true, a->vn);
+ ptr3 = vfp_reg_ptr(true, a->vm);
+ gen_helper_crypto_sha256su1(ptr1, ptr2, ptr3);
+ tcg_temp_free_ptr(ptr1);
+ tcg_temp_free_ptr(ptr2);
+ tcg_temp_free_ptr(ptr3);
+
+ return true;
+}