Display the source code in dmd/backend/arm/disasmarm.d from which thispage was generated on github.

If you spot a problem with this page, click here to create aBugzilla issue.

Quickly fork, edit online, and submit a pull request for this page.Requires a signed-in GitHub account. This works well for small changes.If you'd like to make larger changes you may want to consider usinglocal clone.

Module `dmd.backend.arm.disasmarm`

ARM64 disassembler. For unit tests: dmd disasmarm.d -unittest -main -debug -fPIC For standalone disasmarm: dmd disasmarm.d -version=StandAlone -fPIC

Reference

Arm A64 Instruction Set for A-profile Architecture ISA_A64_xml_A_profile-2025-03.pdf A64 instruction set https://www.scs.stanford.edu/~zyedidia/arm64/

Functions

Name	Description
`calccodsize(code, c, pc, model)`	Calculate and return the number of bytes in an instruction starting at code[c].
`encodeHFD(d, imm8)`	Is double encodable into 8 bits?
`field(opcode, end, start)`	Extract fields from instruction in manner lifted from spec.
`getopstring(put, code, c, siz, model, nearptr, bObjectcode, bURL, mem, immed16, labelcode, shortlabel)`	Write to put() the disassembled instruction
`jmpTarget(code, c, offset)`	If instruction is a jump or a call, get information about where the offset is and what it is.

Authors

Walter Bright

License

Boost License 1.0