old_timer

old_timer has asked 8 questions and find answers to 439 problems.

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old_timer questions

compute results and mux or not
llvm optimizes with library functions
Preserving sreg in AVR interrupts
ARM prefetch workaround
More detail about new AVR instructions LAC, LAS, LAT and XCH

old_timer answers

Mixing ARM and THUMB instructions
What's ARM instruction equivalent to Intel's xchgl?
Indirect function call uses odd address
What are the main steps to write an Instruction Set simulator?
Usage of as + gcc vs gcc only for ARM assembly
tutorials on first pass and second pass of assembler
Addition vs Subtraction in loss of significance with floating-points
How are instruction sets standardized?
call stack unwinding in ARM cortex m3
STM32F407 Assembly, STR not writing into memory