-# { name => "xmm0", type => $caller_save },
-# { name => "xmm1", type => $caller_save },
-# { name => "xmm2", type => $caller_save },
-# { name => "xmm3", type => $caller_save },
-# { name => "xmm4", type => $caller_save },
-# { name => "xmm5", type => $caller_save },
-# { name => "xmm6", type => $caller_save },
-# { name => "xmm7", type => $caller_save },
-# { name => "xmm8", type => $caller_save },
-# { name => "xmm9", type => $caller_save },
-# { name => "xmm10", type => $caller_save },
-# { name => "xmm11", type => $caller_save },
-# { name => "xmm12", type => $caller_save },
-# { name => "xmm13", type => $caller_save },
-# { name => "xmm14", type => $caller_save },
-# { name => "xmm15", type => $caller_save },
+# { name => "xmm0", dwarf => 17 },
+# { name => "xmm1", dwarf => 18 },
+# { name => "xmm2", dwarf => 19 },
+# { name => "xmm3", dwarf => 20 },
+# { name => "xmm4", dwarf => 21 },
+# { name => "xmm5", dwarf => 22 },
+# { name => "xmm6", dwarf => 23 },
+# { name => "xmm7", dwarf => 24 },
+# { name => "xmm8", dwarf => 25 },
+# { name => "xmm9", dwarf => 26 },
+# { name => "xmm10", dwarf => 27 },
+# { name => "xmm11", dwarf => 28 },
+# { name => "xmm12", dwarf => 29 },
+# { name => "xmm13", dwarf => 30 },
+# { name => "xmm14", dwarf => 31 },
+# { name => "xmm15", dwarf => 32 },