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SH7764 Datasheet, PDF (1158/1752 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series | |||
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Section 23 G2D
(2) POLYGON4B
(a) Function
Performs any four-vertex drawing in the destination area while referencing a binary (1-bit/pixel)
source.
(b) Command Format
⢠SS = 1
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
OP CODE = 1000_0001
Reserve (all 0)
Draw Mode
Color1
Color0
0000
TXS (0 ⤠TXS ⤠4088)
00 0 0
TYS (0 ⤠TYS ⤠4095)
0000
TDX (8 ⤠TDX ⤠4088)
0 0 000 0 0
TDY (1 ⤠TDY ⤠4095)
0000
TXOFS (0 ⤠TXOFS ⤠TDX â 1)
00 0 0
TYOFS (0 ⤠TYOFS ⤠TDY â 1)
Sign
DX1 (-32768 ⤠DX1 ⤠32767)
Sign
DY1 (-32768 ⤠DY1 ⤠32767)
Sign
DX2 (-32768 ⤠DX2 ⤠32767)
Sign
DY2 (-32768 ⤠DY2 ⤠32767)
Sign
DX3 (-32768 ⤠DX3 ⤠32767)
Sign
DY3 (-32768 ⤠DY3 ⤠32767)
Sign
DX4 (-32768 ⤠DX4 ⤠32767)
Sign
DY4 (-32768 ⤠DY4 ⤠32767)
Note: 0 ⤠TXS ⤠SSTRR â TDX, 0 ⤠TYS ⤠4096 â TDY (SSTRR: Source stride register setting)
⢠SS = 0 and REL = 0
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
OP CODE = 1000_0001
Reserve (all 0)
Draw Mode
Color1
Color0
000
Base Address (quad word address)
000
0000
TDX (8 ⤠TDX ⤠4088)
0 0 000 0 0
TDY (1 ⤠TDY ⤠4095)
0000
TXOFS (0 ⤠TXOFS ⤠TDX â 1)
00 0 0
TYOFS (0 ⤠TYOFS ⤠TDY â 1)
Sign
DX1 (-32768 ⤠DX1 ⤠32767)
Sign
DY1 (-32768 ⤠DY1 ⤠32767)
Sign
DX2 (-32768 ⤠DX2 ⤠32767)
Sign
DY2 (-32768 ⤠DY2 ⤠32767)
Sign
DX3 (-32768 ⤠DX3 ⤠32767)
Sign
DY3 (-32768 ⤠DY3 ⤠32767)
Sign
DX4 (-32768 ⤠DX4 ⤠32767)
Sign
DY4 (-32768 ⤠DY4 ⤠32767)
Rev. 1.00 Nov. 22, 2007 Page 1102 of 1692
REJ09B0360-0100
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