src/cpu/sparc/vm/stubGenerator_sparc.cpp

changeset 1800
6476042f815c
parent 1799
0dc88ad3244e
child 1858
c640000b7cc1
     1.1 --- a/src/cpu/sparc/vm/stubGenerator_sparc.cpp	Tue Apr 06 15:18:10 2010 -0700
     1.2 +++ b/src/cpu/sparc/vm/stubGenerator_sparc.cpp	Wed Apr 07 09:37:47 2010 -0700
     1.3 @@ -1148,7 +1148,7 @@
     1.4        __ andn(from, 7, from);     // Align address
     1.5        __ ldx(from, 0, O3);
     1.6        __ inc(from, 8);
     1.7 -      __ align(16);
     1.8 +      __ align(OptoLoopAlignment);
     1.9      __ BIND(L_loop);
    1.10        __ ldx(from, 0, O4);
    1.11        __ deccc(count, count_dec); // Can we do next iteration after this one?
    1.12 @@ -1220,7 +1220,7 @@
    1.13      //
    1.14        __ andn(end_from, 7, end_from);     // Align address
    1.15        __ ldx(end_from, 0, O3);
    1.16 -      __ align(16);
    1.17 +      __ align(OptoLoopAlignment);
    1.18      __ BIND(L_loop);
    1.19        __ ldx(end_from, -8, O4);
    1.20        __ deccc(count, count_dec); // Can we do next iteration after this one?
    1.21 @@ -1349,7 +1349,7 @@
    1.22      __ BIND(L_copy_byte);
    1.23        __ br_zero(Assembler::zero, false, Assembler::pt, count, L_exit);
    1.24        __ delayed()->nop();
    1.25 -      __ align(16);
    1.26 +      __ align(OptoLoopAlignment);
    1.27      __ BIND(L_copy_byte_loop);
    1.28        __ ldub(from, offset, O3);
    1.29        __ deccc(count);
    1.30 @@ -1445,7 +1445,7 @@
    1.31                                          L_aligned_copy, L_copy_byte);
    1.32      }
    1.33      // copy 4 elements (16 bytes) at a time
    1.34 -      __ align(16);
    1.35 +      __ align(OptoLoopAlignment);
    1.36      __ BIND(L_aligned_copy);
    1.37        __ dec(end_from, 16);
    1.38        __ ldx(end_from, 8, O3);
    1.39 @@ -1461,7 +1461,7 @@
    1.40      __ BIND(L_copy_byte);
    1.41        __ br_zero(Assembler::zero, false, Assembler::pt, count, L_exit);
    1.42        __ delayed()->nop();
    1.43 -      __ align(16);
    1.44 +      __ align(OptoLoopAlignment);
    1.45      __ BIND(L_copy_byte_loop);
    1.46        __ dec(end_from);
    1.47        __ dec(end_to);
    1.48 @@ -1577,7 +1577,7 @@
    1.49      __ BIND(L_copy_2_bytes);
    1.50        __ br_zero(Assembler::zero, false, Assembler::pt, count, L_exit);
    1.51        __ delayed()->nop();
    1.52 -      __ align(16);
    1.53 +      __ align(OptoLoopAlignment);
    1.54      __ BIND(L_copy_2_bytes_loop);
    1.55        __ lduh(from, offset, O3);
    1.56        __ deccc(count);
    1.57 @@ -1684,7 +1684,7 @@
    1.58                                          L_aligned_copy, L_copy_2_bytes);
    1.59      }
    1.60      // copy 4 elements (16 bytes) at a time
    1.61 -      __ align(16);
    1.62 +      __ align(OptoLoopAlignment);
    1.63      __ BIND(L_aligned_copy);
    1.64        __ dec(end_from, 16);
    1.65        __ ldx(end_from, 8, O3);
    1.66 @@ -1781,7 +1781,7 @@
    1.67      // copy with shift 4 elements (16 bytes) at a time
    1.68        __ dec(count, 4);   // The cmp at the beginning guaranty count >= 4
    1.69  
    1.70 -      __ align(16);
    1.71 +      __ align(OptoLoopAlignment);
    1.72      __ BIND(L_copy_16_bytes);
    1.73        __ ldx(from, 4, O4);
    1.74        __ deccc(count, 4); // Can we do next iteration after this one?
    1.75 @@ -1907,7 +1907,7 @@
    1.76      // to form 2 aligned 8-bytes chunks to store.
    1.77      //
    1.78        __ ldx(end_from, -4, O3);
    1.79 -      __ align(16);
    1.80 +      __ align(OptoLoopAlignment);
    1.81      __ BIND(L_copy_16_bytes);
    1.82        __ ldx(end_from, -12, O4);
    1.83        __ deccc(count, 4);
    1.84 @@ -1929,7 +1929,7 @@
    1.85        __ delayed()->inc(count, 4);
    1.86  
    1.87      // copy 4 elements (16 bytes) at a time
    1.88 -      __ align(16);
    1.89 +      __ align(OptoLoopAlignment);
    1.90      __ BIND(L_aligned_copy);
    1.91        __ dec(end_from, 16);
    1.92        __ ldx(end_from, 8, O3);
    1.93 @@ -2045,7 +2045,7 @@
    1.94        __ mov(O3, count);
    1.95        __ mov(from, from64);
    1.96  
    1.97 -      __ align(16);
    1.98 +      __ align(OptoLoopAlignment);
    1.99      __ BIND(L_copy_64_bytes);
   1.100        for( int off = 0; off < 64; off += 16 ) {
   1.101          __ ldx(from64,  off+0, O4);
   1.102 @@ -2065,7 +2065,7 @@
   1.103        __ delayed()->add(offset0, 8, offset8);
   1.104  
   1.105        // Copy by 16 bytes chunks
   1.106 -      __ align(16);
   1.107 +      __ align(OptoLoopAlignment);
   1.108      __ BIND(L_copy_16_bytes);
   1.109        __ ldx(from, offset0, O3);
   1.110        __ ldx(from, offset8, G3);
   1.111 @@ -2139,7 +2139,7 @@
   1.112        __ brx(Assembler::lessEqual, false, Assembler::pn, L_copy_8_bytes );
   1.113        __ delayed()->sllx(count, LogBytesPerLong, offset8);
   1.114        __ sub(offset8, 8, offset0);
   1.115 -      __ align(16);
   1.116 +      __ align(OptoLoopAlignment);
   1.117      __ BIND(L_copy_16_bytes);
   1.118        __ ldx(from, offset8, O2);
   1.119        __ ldx(from, offset0, O3);
   1.120 @@ -2405,7 +2405,7 @@
   1.121      //   (O5 = 0; ; O5 += wordSize) --- offset from src, dest arrays
   1.122      //   (O2 = len; O2 != 0; O2--) --- number of oops *remaining*
   1.123      //   G3, G4, G5 --- current oop, oop.klass, oop.klass.super
   1.124 -    __ align(16);
   1.125 +    __ align(OptoLoopAlignment);
   1.126  
   1.127      __ BIND(store_element);
   1.128      __ deccc(G1_remain);                // decrement the count

mercurial