4
CPU OVERVIEW
29
4.7.1
???
???
?
4.7.2
mfic / mtic
mfic
move from IC (Interrupt) register
mfic rt,rd
mtic
move to IC (Interrupt) register
mtic rt,rd
mfic $v0, zero
to save the interrupt state in v0
mtic zero, zero
to disable them
mtic $a0, zero
to renable based on the original mask in a0
4.8
VFPU Instructions
Mnemonic
Opcode
op
rs
rt
offset
c
Description
lv.q rt, offset(rs)
0xd8000000
110110 sssss ttttt oooooooooooooo 0 t
LoadVector.Quadword Relative to Address in GPR
sv.q rt, offset(rs), wb
0xf8000000
111110 sssss ttttt oooooooooooooo w t
StoreVector.Quadword Relative to Address in GPR
Mnemonic
Opcode
op
rt
rs
rd
Description
Summary of Contents for PlayStationPortable
Page 114: ...12 AUDIO PROCESSING 114 12 Audio Processing 12 1 Overview 44100 Hz Sample Frequency ...
Page 116: ...14 WLAN 116 14 WLAN ...
Page 117: ...15 USB PORT 117 15 USB Port ...
Page 118: ...16 UMD 118 16 UMD ...
Page 119: ...17 MEMORY STICK 119 17 Memory Stick ...
Page 128: ...21 FLASH MEMORY STRUCTURE FLASH1 128 21 Flash Memory Structure flash1 DIC REGISTRY VSH THEME ...
Page 141: ...28 IPL 141 28 IPL ...