Compiler: GCC 7.2.0 x86-64 (MINGW64)
Optimization flags: -O2
Processor: Intel i5 4460 3.20Ghz
Number of blits: 2000000
| Elapsed seconds | |
|---|---|
| Blitter without simd | 27.87 |
| Blitter with simd | 10.25 |
The blitter that uses SSE2 instructions is about 2.7 times faster.