Changes

== Syscalls (via ARM syscall instruction) ==

== Syscalls (via ARM syscall instruction) ==

These types of syscalls are created with the ARM syscall instruction. The exception handler is empty and just do nothing and returns. These syscalls are [http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0471c/Bgbjhiea.html RealView semihosting operations] that allow communication with a debugger. Currently only syscall 0x04 is still used in production versions of IOSU.

These types of syscalls are created with the ARM syscall instruction. The exception handler is empty and just do nothing and returns. These syscalls are [http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0471c/Bgbjhiea.html RealView semihosting operations] that allow communication with a debugger.<br>

Currently only syscall 0x04 is still used in production versions of IOSU.

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