4
CPU OVERVIEW
33
4.8.4
vone
vone
SetVectorOne (Single/Pair/Triple/Quad)
vfpu_regs[%vfpu_rt] <- 0.0f
vone.s %vfpu_rt
Set 1 Vector Component to 1.0f
vone.p %vfpu_rt
Set 2 Vector Components to 1.0f
vone.t %vfpu_rt
Set 3 Vector Components to 1.0f
vone.q %vfpu_rt
Set 4 Vector Components to 1.0f
%vfpu_rt
VFPU Vector Target Register ([s|p|t|q]reg 0..127)
4.8.5
vmzero
vmzero
SetMatrixZero (Pair/Triple/Quad)
vfpu_mtx[%vfpu_rt] <- 0.0f
vmzero.p %vfpu_rt
Set 2x2 Submatrix to 0.0f
vmzero.t %vfpu_rt
Set 3x3 Submatrix to 0.0f
vmzero.q %vfpu_rt
Set 4x4 Matrix to 0.0f
%vfpu_rt
VFPU Matrix Target Register ([s|p|t|q]reg 0..127)
4.8.6
vmidt
vmidt
SetMatrixIdentity (Pair/Triple/Quad)
vfpu_mtx[%vfpu_rt] <- identity matrix
vmidt.p %vfpu_rt
Set 2x2 Submatrix to Identity
vmidt.t %vfpu_rt
Set 3x3 Submatrix to Identity
vmidt.q %vfpu_rt
Set 4x4 Matrix to Identity
%vfpu_rt
VFPU Matrix Target Register ([s|p|t|q]reg 0..127)
4.8.7
vmmul
vmmul
vmmul.p %vfpu_rd, %vfpu_rs, %vfpu_rt
multiply 2 2x2 Submatrices
vmmul.t %vfpu_rd, %vfpu_rs, %vfpu_rt
multiply 2 3x3 Submatrices
vmmul.q %vfpu_rd, %vfpu_rs, %vfpu_rt
multiply 2 4x4 Matrices
Содержание PlayStationPortable
Страница 114: ...12 AUDIO PROCESSING 114 12 Audio Processing 12 1 Overview 44100 Hz Sample Frequency ...
Страница 116: ...14 WLAN 116 14 WLAN ...
Страница 117: ...15 USB PORT 117 15 USB Port ...
Страница 118: ...16 UMD 118 16 UMD ...
Страница 119: ...17 MEMORY STICK 119 17 Memory Stick ...
Страница 128: ...21 FLASH MEMORY STRUCTURE FLASH1 128 21 Flash Memory Structure flash1 DIC REGISTRY VSH THEME ...
Страница 141: ...28 IPL 141 28 IPL ...