IAR Embedded Workbench for Arm 10.10.xIDE Project Management and BuildingGeneral optionsDescription of general options64-bit64-bitIn this section: The 64-bit options specify target-specific features for the IAR C/C++ Compiler and Assembler in 64-bit mode.Data modelSelects the data model for your project:ILP32This data model has 32-bit long and pointer types, and 32-bit wchar_t type. It uses 32-bit ELF as object and image format.LP64This data model has 64-bit long and pointer types, and 32-bit wchar_t type. It uses 64-bit ELF as object and image format.NoteCode generated using the ILP32 data model cannot be linked with code generated using the LP64 data model.FPUSelect this option to use a floating-point unit with the data model, if it is available for your device.
