ldr (register, several values)

Hello, I've a small simple question: ldr r4, =||Image$$ER_IROM1$$RO$$Length||+||Image$$RW_IRAM1$$RW$$Length|| At the moment I get an error message from Keil, using this code in the startup...
ldr (register, several values)

Hello, I've a small simple question: ldr r4, =||Image$$ER_IROM1$$RO$$Length||+||Image$$RW_IRAM1$$RW$$Length|| At the moment I get an error message from Keil, using this code in the startup...
ARM64: LDR (register) SXTX extend

Hi, What's the purpose of the SXTX extend? I understand the concept of sign extension when, say, the source register is 32-bit and the target is 64-bit. In this case, however, both registers are...
ARM64: LDR (register) SXTX extend

Hi, What's the purpose of the SXTX extend? I understand the concept of sign extension when, say, the source register is 32-bit and the target is 64-bit. In this case, however, both registers are...
assigning function parameters to registers

I have code (borrowed from another platform )that attempts to optimize by using assembly code. The function is an addition of arrays and is a C function such as uint32_t AddNumbers ( uint32_t *p_addResult...