HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 113

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Figure 2.6 shows the control register configuration.
2.4
2.4.1
Register operands are always longwords (32 bits). When the memory operand is only a byte (8
bits) or a word (16 bits), it is sign-extended into a longword when loaded into a register.
Data Formats
Register Data Format
Save status register (SSR)
Save program counter (SPC)
Global base register (GBR)
Vector base register (VBR)
Status register (SR)
31
31
31
31
31
0 MD RB BL 0
Figure 2.6
SSR
SPC
GBR
VBR
31
Control Register Configuration
0
0
0
0
Longword
Rev. 3.00 Jan. 18, 2008 Page 51 of 1458
0
M
0
Q
I3
I2
I1
I0
0
0
S
REJ09B0033-0300
T
Section 2
0
CPU