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...
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...
include sub folder

Hello, My code is located in multiple folders. All of these folder have multiple subfolders. When I setup my include paths I have to specify all subfolders separately. Is there some sort of...