(1) I wonder if the is register the only place the arithmetic calculation can happen? It looks like: add BYTE PTR [var], 10 — add 10 to
I couldn't find much information or specification that suits me, so I have no choice but to ask here. When we call some function with the call instruction and t
I want to read the values of some Cortex-A53 registers, such as D_AA64ISAR0_EL1 (AArch64) ID_ISAR5 (Aarch32) ID_ISAR5_EL1 (Aarch64) Unfortunately, I lack a litt
I am using a Teensy with Teensyduino to control several stepper motors. This requires writing to timer value registers, and there are 4 needed for each stepper
According to Intel in x64 the following registers are called general purpose registers (RAX, RBX, RCX, RDX, RBP, RSI, RDI, RSP and R8-R15) https://software.inte
In the case that a local jmp_buf is actually represented by registers rather than stack memory, is it possible for setjmp or longjmp to cause the contents of th
Are x64 registers interchangable, in the sense that any instruction that works with one combination of them will work with any other? Is there performance diffe