SH7764 Datasheet, PDF (1257/1752 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 23 G2D
• 1bit/pixel data
Bit
63
Pixel number 63
BYTESWAP
56 55
56 55
48 47
48 47
40 39
40 39
LWSWAP
32 31
32 31
24 23
24 23
16 15
16 15
87
0
87
0
BITSWAP
WSWAP
• 8-bit/pixel data (BITSWAP setting is disabled)
BYTESWAP
LWSWAP
Bit
63
56 55
48 47
40 39
32 31
24 23
16 15
Pixel number
7
6
5
4
3
2
1
87
0
0
WSWAP
• 16-bit/pixel data (RGB) (BYTESWAP and BITSWAP settings are disabled) LWSWAP
Bit
63
59 58
53 52
48 47
R3
G3
B3
Pixel number
3
43 42
37 36
32 31
R2
G2
B2
2
27 26
21 20
16 15
R1
G1
B1
1
11 10
5
R0
G0
0
4
0
B0
WSWAP
• 16-bit/pixel data (ARGB) (BYTESWAP and BITSWAP settings are disabled) _LWSWAP
Bit
63 62
A3
Pixel number
58 57
53
R3
G3
3
52
48 47 46
42 41
B3 A2 R2
37
G2
2
36
32 31 30
B2 A1
26 25
21
R1
G1
1
20
16 15 14
10
B1 A0 R0
9
5
G0
0
4
0
B0
WSWAP
• 32-bit data (display list) (WSWAP, BYTESWAP, and BITSWAP settings are disabled)
LWSWAP
Bit
63
32 31
0
Adress 8n + 4
Adress 8n
23.3.3 Color Control Registers
(1) Source Transparent Color Register (STCR)
Offset:
H'080
Initial Value: Undefined
The source transparent color register (STCR) is a 32-bit readable/writable register which compares
the source data with the color set in this register when the rendering attribute STRANS bit is set to
1. The source color becomes transparent and drawing not performed when the source data matches
Rev. 1.00 Nov. 22, 2007 Page 1201 of 1692
REJ09B0360-0100