Add self to aarch64 maintainers. Fix mla instruction.

[deliverable/binutils-gdb.git] / sim / aarch64 / simulator.c

diff --git a/sim/aarch64/simulator.c b/sim/aarch64/simulator.c
index 13a2b1fef0aa71dbafefc0dbeb7ed300b2d295d3..7c282198c0a1dae1656fba2b2f05c957d6a87128 100644 (file)
--- a/sim/aarch64/simulator.c
+++ b/sim/aarch64/simulator.c
@@ -3799,63 +3799,30 @@ do_vec_MLA (sim_cpu *cpu)
   switch (INSTR (23, 22))
     {
     case 0:
-      {
-       uint16_t a[16], b[16];
-
-       for (i = 0; i < (full ? 16 : 8); i++)
-         {
-           a[i] = aarch64_get_vec_u8 (cpu, vn, i);
-           b[i] = aarch64_get_vec_u8 (cpu, vm, i);
-         }
-       
-       for (i = 0; i < (full ? 16 : 8); i++)
-         {
-           uint16_t v = aarch64_get_vec_u8 (cpu, vd, i);
-
-           aarch64_set_vec_u16 (cpu, vd, i, v + (a[i] * b[i]));
-         }
-      }
+      for (i = 0; i < (full ? 16 : 8); i++)
+       aarch64_set_vec_u8 (cpu, vd, i,
+                           aarch64_get_vec_u8 (cpu, vd, i)
+                           + (aarch64_get_vec_u8 (cpu, vn, i)
+                              * aarch64_get_vec_u8 (cpu, vm, i)));
       return;
 
     case 1:
-      {
-       uint32_t a[8], b[8];
-
-       for (i = 0; i < (full ? 8 : 4); i++)
-         {
-           a[i] = aarch64_get_vec_u16 (cpu, vn, i);
-           b[i] = aarch64_get_vec_u16 (cpu, vm, i);
-         }
-       
-       for (i = 0; i < (full ? 8 : 4); i++)
-         {
-           uint32_t v = aarch64_get_vec_u16 (cpu, vd, i);
-
-           aarch64_set_vec_u32 (cpu, vd, i, v + (a[i] * b[i]));
-         }
-      }
+      for (i = 0; i < (full ? 8 : 4); i++)
+       aarch64_set_vec_u16 (cpu, vd, i,
+                            aarch64_get_vec_u16 (cpu, vd, i)
+                            + (aarch64_get_vec_u16 (cpu, vn, i)
+                               * aarch64_get_vec_u16 (cpu, vm, i)));
       return;
 
     case 2:
-      {
-       uint64_t a[4], b[4];
-
-       for (i = 0; i < (full ? 4 : 2); i++)
-         {
-           a[i] = aarch64_get_vec_u32 (cpu, vn, i);
-           b[i] = aarch64_get_vec_u32 (cpu, vm, i);
-         }
-       
-       for (i = 0; i < (full ? 4 : 2); i++)
-         {
-           uint64_t v = aarch64_get_vec_u32 (cpu, vd, i);
-
-           aarch64_set_vec_u64 (cpu, vd, i, v + (a[i] * b[i]));
-         }
-      }
+      for (i = 0; i < (full ? 4 : 2); i++)
+       aarch64_set_vec_u32 (cpu, vd, i,
+                            aarch64_get_vec_u32 (cpu, vd, i)
+                            + (aarch64_get_vec_u32 (cpu, vn, i)
+                               * aarch64_get_vec_u32 (cpu, vm, i)));
       return;
 
-    case 3:
+    default:
       HALT_UNALLOC;
     }
 }