SuperH (SH) 64-bit RISC Series SH-5 System Architecture, Volume ...

PRELIMINARY DATA
46 Watchpoint channels
DM.WP_FPF_PRE
0x800280
Field Bits Size Volatile? Synopsis Type
BASIC_ENABLE 0 1 — Enable RW
Operation See BASIC_ENABLE field of Table 14 on page 38.
When read
When written
HARD reset
Returns current value
Updates value
Undefined
ASID_ENABLE 1 1 — ASID match enable RW
Operation
When read
When written
HARD reset
Enables or disables the inclusion of the current ASID value in
the debug event match. Irrespective of this setting, the ASID
value is always included in the FPF message.
Value - Description
0: ASID match disabled.
1: ASID match enabled. Will only trigger when the current ASID
matches the ASID_VALUE field.
Returns current value
Updates value
Undefined
CHAIN_ENABLE 2 1 — Chain-latch enable RW
Operation See the CHAIN_ENABLE field of Table 14 on page 38.
When read
When written
HARD reset
Returns current value
Updates value
D R A FT
Undefined
Table 17: DM.WP_FPF_PRE register definition
SuperH, Inc.
SH-5 System Architecture, Volume 3: Debug 05-SA-10003 v1.0