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

PRELIMINARY DATA
Debug module 97
1.8.9 DM.FPF register definition
When written to, this register generates a fast printf message which is sent to the
tool (see Section 1.15: WP channel type FPF on page 163).
DM.FPF
1.8.10 DM.TRCTL (trace/trigger register)
0x100018
Field Bits Size Volatile? Synopsis Type
VALUE [63:0] 64 — Fast Printf data value RW
Operation
When read
When written
HARD reset
Specifies the data value to be placed in the FPF_DATA field of
the fast printf message.
This register determines the destination of trace messages, the stall/discard mode
and controls the function assigned to the trigger-out (DM_TROUT_N) pin.
DM.TRCTL
Returns last written value
Generates a fast printf message as defined in Table 45 on
page 130. Unless a SYNCO instruction follows the store
instruction which writes to this register, a bogus PC value may
be placed in the FPF message generated. See Access to
registers on page 17.
Undefined
Table 30: DM.FPF register definition
0x100040
Field Bits Size Volatile? Synopsis Type
D R A FT
— 0 1 — Reserved RES
Operation
Reserved
When read Returns 0
When written
Ignored
HARD reset 0
Table 31: DM.TRCTL definition
05-SA-10003 v1.0
SuperH, Inc.
SH-5 System Architecture, Volume 3: Debug