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added arm11 timeout error messages

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git-svn-id: svn://svn.berlios.de/openocd/trunk@2647 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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oharboe
2009-08-28 13:43:26 +00:00
parent efef05870d
commit ed8fd94d7c
4 changed files with 104 additions and 15 deletions
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14
TODO
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@@ -117,10 +117,16 @@ https://lists.berlios.de/pipermail/openocd-development/2009-July/009206.html
- ARM923EJS:
- reset run/halt/step is not robust; needs testing to map out problems.
- ARM11 improvements (MB?)
- fix single stepping (reported by ØH). Michael Bruck explained
that what's required is to emulate the current instruction(just like the
arm7 code) to know what address to set the breakpoint at for single
stepping an instruction.
- fix single stepping (reported by ØH). Need to automatically
use hardware stepping if available.
- hunt down and add timeouts to all infinite loops, e.g. arm11_run_instr_no_data would
lock up in infinite loop if e.g. an "mdh" command tries to read memory from invalid memory location.
Try mdh 0x40000000 on i.MX31 PDK
- mdb can return garbage data if read byte operation fails for
a memory region(16 & 32 byte access modes may be supported). Is this
a bug in the .MX31 PDK init script? Try on i.MX31 PDK:
mdw 0xb80005f0 0x8, mdh 0xb80005f0 0x10, mdb 0xb80005f0 0x20. mdb returns
garabage.
- implement missing functionality (grep FNC_INFO_NOTIMPLEMENTED ...)
- thumb support is missing: ISTR ARMv6 requires Thumb.
ARM1156 has Thumb2; ARM1136 doesn't.