Reliable programming in ARM assembly language
Greg Davis, Green Hills Software
EETimes (11/4/2010 11:31 AM EDT)
Sometimes it's necessary to use both assembly and high-level programming languages when working in the ARM architecture. This paper from ARM TechCon explains why and how.
The ARM architecture, like most 32-bit architectures, is well-suited to a using a C or C++ compiler. The majority of control code is written using high-level programming languages like C and C++ instead of assembly language. There are good reasons for this. High-level programming languages are inherently safer and less error prone than programming in assembly. Code written in high-level programming languages can also be written to be portable across different architectures.
Some people use assembly language for writing device drivers, but this is usually unnecessary. Most device driver code can be written by mapping a C structure or a C++ class onto the hardware device. However, it is sometimes necessary to use a little bit of assembly code. This paper will describe how to best do this.
![]() |
E-mail This Article | ![]() |
![]() |
Printer-Friendly Page |
|
Related Articles
New Articles
- Formal-based methodology cuts digital design IP verification time
- Internal JTAG - A cutting-edge solution for embedded instrument testing in SoC: Part 1
- Pyramid Vector Quantization and Bit Level Sparsity in Weights for Efficient Neural Networks Inference
- Enabling Bluetooth Out-of-Band pairing through NFC
- Advantages and Challenges of Designing with Multiple Inferencing Chips
Most Popular
- Internal JTAG - A cutting-edge solution for embedded instrument testing in SoC: Part 1
- Dynamic Memory Allocation and Fragmentation in C and C++
- A Review Paper on CMOS, SOI and FinFET Technology
- PCIe error logging and handling on a typical SoC
- Why using Single Root I/O Virtualization (SR-IOV) can help improve I/O performance and Reduce Costs