Albatron Technology ARM11/Cortex-A8 Example for a register definition, Register definition file

bdiGDB for GNU Debugger, BDI2000 (ARM11/Cortex-A8) User Manual 39

Example for a register definition:

Entry in the configuration file:

[REGS]

FILEE:\cygwin\home\bdidemo\arm\reg1136.def

The register definition file:

;

;Coprocessor Register Numbers:

;

;+-----+-+-------+-----+-+-------+

; opc_20 CRm opc_10 nbr

;+-----+-+-------+-----+-+-------+

;The 16bit register number is used to build the appropriate MCR/MRC instruction.

;name type addr size ;-------------------------------------------

id	CP15	0x0000	32	;ID code
cache	CP15	0x2000	32	;Cache type
tcmstatus	CP15	0x4000	32	;TCM status
tcmtype	CP15	0x6000	32	;TCM type
;
ctr	CP15	0x0001	32	;Control
aux	CP15	0x2001	32	;Auxiliary Control
cpacc	CP15	0x4001	32	;Coprocessor Access
;
ttb0	CP15	0x0002	32	;Translation Table Base 0
ttb1	CP15	0x2002	32	;Translation Table Base 1
ttbc	CP15	0x4002	32	;Translation Table Base Control
;
pid	CP15	0x000d	32	;Process ID
context	CP15	0x200d	32	;Context ID
;
;

;CM1136JF-S core module control registers

cm_id	MM	0x10000000
cm_proc	MM	0x10000004
cm_osc	MM	0x10000008
cm_ctrl	MM	0x1000000c
cm_stat	MM	0x10000010
;
;
;

; Cortex-A8 debug registers
dscr	APB	0xd4011088	;Debug Status and Control
prcr	APB	0xd4011310	;Device Power Down and Reset Control
prsr	APB	0xd4011314	;Device Power Down and Reset Status
authstatus	APB	0xd4011fb8	;Authentication Status
devid	APB	0xd4011fc8	;Device Identifier
devtype	APB	0xd4011fcc	;Device type
;

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