> For the complete documentation index, see [llms.txt](https://docs.hex-rays.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hex-rays.com/ida-9.3/core/disassembler/disassembly-gallery/arm-processor-ios-iphone-switch-statements.md). # ARM Processor iOS (iPhone): Switch statements Assembler code ``` __text:00003B48 STR R3, [R4,#0xE8] __text:00003B4C LDR R3, [R4,#0x38] __text:00003B50 CMP R3, #0x27 ; switch 40 cases __text:00003B54 LDRLS PC, [PC,R3,LSL#2] ; switch jump __text:00003B58 B def_3B54 ; jumptable 00003B54 default case, cases 2-6,8,11,12,15,16,20-22,27,32-38 __text:00003B58 ; --------------------------------------------------------------------------- __text:00003B5C jpt_3B54 DCD loc_3C0C ; jump table for switch statement __text:00003B5C DCD loc_3C0C __text:00003B5C DCD def_3B54 __text:00003B5C DCD def_3B54 __text:00003B5C DCD def_3B54 __text:00003B5C DCD def_3B54 __text:00003B5C DCD def_3B54 __text:00003B5C DCD loc_3C1C __text:00003B5C DCD def_3B54 __text:00003B5C DCD loc_3C1C __text:00003B5C DCD loc_3BFC __text:00003B5C DCD def_3B54 __text:00003B5C DCD def_3B54 __text:00003B5C DCD loc_3C24 __text:00003B5C DCD loc_3C2C __text:00003B5C DCD def_3B54 __text:00003B5C DCD def_3B54 __text:00003B5C DCD loc_3C14 __text:00003B5C DCD loc_3C2C __text:00003B5C DCD loc_3C34 __text:00003B5C DCD def_3B54 __text:00003B5C DCD def_3B54 __text:00003B5C DCD def_3B54 __text:00003B5C DCD loc_3C14 __text:00003B5C DCD loc_3C2C __text:00003B5C DCD loc_3C2C __text:00003B5C DCD loc_3C2C __text:00003B5C DCD def_3B54 __text:00003B5C DCD loc_3C3C __text:00003B5C DCD loc_3C34 __text:00003B5C DCD loc_3C34 __text:00003B5C DCD loc_3C34 __text:00003B5C DCD def_3B54 __text:00003B5C DCD def_3B54 __text:00003B5C DCD def_3B54 __text:00003B5C DCD def_3B54 __text:00003B5C DCD def_3B54 __text:00003B5C DCD def_3B54 __text:00003B5C DCD def_3B54 __text:00003B5C DCD loc_3BFC ``` --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.hex-rays.com/ida-9.3/core/disassembler/disassembly-gallery/arm-processor-ios-iphone-switch-statements.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.