Sub classes in NDATA class

Problem: Is there a way to define groups of variables in different modules and then to force the linker to locate all these in one contiguous memory region. This would be helpful for parameter-variables...
Sub classes in NDATA class

Problem: Is there a way to define groups of variables in different modules and then to force the linker to locate all these in one contiguous memory region. This would be helpful for parameter-variables...
Compiler doesn't implement "Conditional Execution Instruction" (e.g. SUBS). Why ?

Hello, In the excellent textbook ARM System Developer's Guide: Designing and Optimizing System Software (Andrew N. Sloss, Dominic Symes, Chris Wright - Elsevier, 2004) there is example on the page 115...
Compiler doesn't implement "Conditional Execution Instruction" (e.g. SUBS). Why ?

Hello, In the excellent textbook ARM System Developer's Guide: Designing and Optimizing System Software (Andrew N. Sloss, Dominic Symes, Chris Wright - Elsevier, 2004) there is example on the page 115...
ARM7TDMI: SUBS vs SUB + CMP

Note: This was originally posted on 2nd April 2009 at http://forums.arm.com Hi, I have a question regarding the SUBS instruction and how it compares to SUB and CMP (due to unexpected behavior in a C-program...