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indirect call

A call whose destination comes from a register or memory instead of being written in the instruction.

An indirect call takes its target from a register or memory operand (x86-64 call rax / call [rax + 8]; ARM64 blr xn; RISC-V jalr ra, 0(rs)), as virtual calls and calls through function pointers do.

See also

dynamic dispatch memory operand compiler idiom
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