Introduction
0.1.
About the 3DS CPU(s)
0.2.
Terminology
1.
ARM11 MPCore
1.1.
Core Registers
1.2.
Privilege Modes
1.3.
APSR and CPSR Flags
1.3.1.
The APSR, CPSR, SPSR, and the Difference Between Them
1.4.
VFP
1.4.1.
VFP Registers
1.4.1.1.
VFP System Registers
1.4.1.1.1.
FPSID
1.4.1.1.2.
FPSCR
1.4.2.
Flush-To-Zero Mode
1.4.3.
Default NaN Mode
2.
ARM946E-S
2.1.
CP15
2.1.1.
ID Code Register
2.1.2.
Cache Type Register
2.1.3.
Tightly-coupled Memory Size Register
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Nintendo 3DS ARM Documentation
ARM946E-S
This chapter will detail specifics relating to the ARM9 processor in the 3DS.