HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 298

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

Section 7 Exception Handling
• Example 2: Repeat loop consisting of three instructions
• Example 3: Repeat loop consisting of two instructions
• Example 4: Repeat loop consisting of one instruction
Rev. 3.00 Jan. 18, 2008 Page 236 of 1458
REJ09B0033-0300
RptDtct:
RptStart: RptDtct1
RptEnd:
RptDtct:
RptStart: RptDtct1
RptEnd:
RptDtct:
RptStart:
RptEnd:
LDRS
LDRE
SETRC #4
RptDtct
RptDtct2
RptDtct3
instrNext
LDRS
LDRE
SETRC #4
RptDtct
RptDtct2
instrNext
LDRS
LDRE
SETRC #4
RptDtct
RptDtct1
instrNext
RptDtct + 4
RptDtct + 4
RptDtct + 6
RptDtct + 4
RptDtct + 8
RptDtct + 4
; [A]
; [B] A repeat detection
; [C1][Repeat start instruction]
; [C2]
; [C2][Repeat end instruction]
; [A]
; [A]
; [B] A repeat detection
; [C2][Repeat end instruction]
; [A]
; [A]
; [B] A repeat detection
; [C1][Repeat start
; [A]
instruction]== [Repeat end
instruction]
; [C1][Repeat start instruction]
instruction is an
instruction prior to a
repeat start instruction
instruction is an
instruction prior to a
repeat start instruction
instruction is an
instruction prior to a
repeat start instruction
; [A]
; [A]
; [A]
; [A]
; [A]
; [A]