x86-64 needs these CFI directives to stop unwinding here. I've also cleaned up the assembler a little, and made x86 and x86-64 a little more alike. Bug: 15195760 Change-Id: I40f92c007843c29c933bb6876fe2b4611e1b946b
x86-64 needs these CFI directives to stop unwinding here. I've also cleaned up the assembler a little, and made x86 and x86-64 a little more alike. Bug: 15195760 Change-Id: I40f92c007843c29c933bb6876fe2b4611e1b946b