Generate a register-relative address in the destination register, for a label defined in a storage map.
is an optional condition code.
is an optional instruction width specifier.
is the destination register to load.
is a symbol defined by the
labelspecifies an offset from the base register which is defined using the
labelmust be within a limited distance from the base register.
ADR generates code to easily access
named fields inside a storage map.
to assemble a wider range of effective addresses.
In T32 code:
SPonly if the base register is
Offset range and architectures
The assembler calculates the offset from the base register for you. The
assembler generates an error if
is out of range.
The following table shows the possible offsets between the label and the current instruction:
ADR in T32
You can use the
.W width specifier to
ADR to generate a 32-bit instruction in T32 code.
generates a 32-bit instruction, even if the address can be generated in a 16-bit
For forward references,
.W, with base register SP, always generates a 16-bit
instruction in T32 code, even if that results in failure for an address that could be
generated in a 32-bit T32
Must be a multiple of 4.