Pro Android Apps Performance Optimization

Index

A

Android Native Development Kit (NDK), 33, 73

Android devices and architectures, 35

Application Binary Interfaces, 35

ARM assembly code, 73–74

ARM instructions, 87–96

ARM NEON registers, 96–97

C extensions, 98

built-in functions, 99

vector instructions, 99–103

C/C++, performance improvements, 53

ARM assembly code, 54–55

Dalvik bytecode, 54

Fibonacci.computeIterativelyFaster() method, 53

iterativeFaster() implementations, 56–57

JNI glue layer (see JNI glue layer)

test and compare, 55–56

color conversion, 79

Android.mk, 82

ARMv5 Assembly code (ARM Mode), 80

ARMv5 Assembly code (Thumb Mode), 80

ARMv7 Assembly code (ARM Mode), 80

ARMv7 Assembly ...