SH7713 Datasheet, PDF (207/904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 4 Exception Handling
• Types
Instruction synchronous, re-execution type
• Save address
An instruction address where an exception occurs
• Exception code
H′180
• Remarks
None
Illegal slot instruction:
• Conditions
 When undefined code in a delay slot is decoded
Delayed branch instructions: JMP, JSR, BRA, BRAF, BSR, BSRF, RTS, RTE, BT/S, BF/S
 When a privileged instruction in a delay slot is decoded in user mode
Privileged instructions: LDC, STC, RTE, LDTLB, SLEEP; instructions that access GBR
with LDC/STC are not privileged instructions.
 When an instruction that rewrites PC in a delay slot is decoded
Instructions that rewrite PC: JMP, JSR, BRA, BRAF, BSR, BSRF, RTS, RTE, BT, BF,
BT/S, BF/S, TRAPA, LDC Rm, SR, LDC.L @Rm+, SR
• Types
Instruction synchronous, re-execution type
• Save address
A delayed branch instruction address
• Exception code
H′1A0
• Remarks
None
Rev.1.50 Aug. 30, 2006 Page 167 of 860
REJ09B0288-0150