Datasheet

Differences

Changes to armsd

The armsd debugger has been enhanced in the following ways:

• armsd disassembles ARMv5TE instructions.

• armsd is now license-managed through FLEXlm.

• armsd can set and display the 40-bit XScale CP0 register, in a similar way to

current ARM usage. The following example shows how to use armsd to write the

40-bit value

0x9876543210

to register CP0, and read CP0 again:

armsd: cw 0 0 0x76543210 0x98

armsd: cr 0

c0 = 0x76543210 FFFFFF98

armsd reads the register as two 32-bit words, and sign extends bit 39 into the

upper 24 bits.

• armsd now accepts

-cpu [name] list

to list the available processors in a target:

armsd -cpu list

lists available processors of standard targets (ARMulator and

Remote_A).

armsd -armul -cpu list

lists available processors of ARMulator.

armsd -target dllname -cpu list

lists available processors of the specified target.

• armsd on UNIX loads its RDI targets dynamically.

•the armsd

return

command is no longer supported.

Obsolete armsd options

The

-proc

option is obsolete. Use

-cpu

instead.

Changes to ADW and ADU

ADW and ADU now disassemble ARMv5TE instructions.

2.3.9 Changes to ARMulator

This section describes changes to the ARMulator, including:

• License management on page 2-30

• Integrated ARMulator and new processor models on page 2-30

• New API for memory models on page 2-30