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path: root/Debugger/debug_stub.S
AgeCommit message (Collapse)Author
2011-04-04left out adc opcode supportTat-Chee Wan (USM)
2011-04-04thumb bcond handlerTat-Chee Wan (USM)
2011-04-04work in progress to pass cpsr condition codes to thumb routine handlerTat-Chee Wan (USM)
2011-04-04work in progress for thumb branch-conditional supportTat-Chee Wan (USM)
2011-04-04draft thumb instruction decoder with optional blx supportTat-Chee Wan (USM)
2011-04-04work in progress for thumb instruction handlingTat-Chee Wan (USM)
2011-04-04optimized reference to halfword bitmask valuesTat-Chee Wan (USM)
2011-04-02work in progress for arm code eval handlerTat-Chee Wan (USM)
2011-04-02work in progress for arm instruction decoderTat-Chee Wan (USM)
2011-04-01work in progressTat-Chee Wan (USM)
2011-04-01defined rrx processing logicTat-Chee Wan (USM)
2011-04-01work in progress to support instruction steppingTat-Chee Wan (USM)
2011-04-01fixed thumb breakpoint detection logic in undef handlerTat-Chee Wan (USM)
Thumb breakpoints were not handled properly in the Undef instruciton handler previously. This fixes the problem.
2011-04-01update armdebug to handle ctrl-c messagesTat-Chee Wan (USM)
2011-04-01fix init for debug_curr_breakpoint due to change to byte type variableTat-Chee Wan (USM)
2011-04-01refactored message ack or nak routines to always send a reply to any gdb messageTat-Chee Wan (USM)
For GDB commands such as Continue or Step, no reply is expected. However, the GDB server needs to receive a reply to avoid hanging the read() command on the Host side. Consequently these 2 commands now send an Ack (no message) to keep the GDB server happy.
2011-03-30fixup obsolete autobreakpoint return codeTat-Chee Wan (USM)
2011-03-30draft step handlerTat-Chee Wan (USM)
Work in progress. Draft of completed Step Handler algorithm.
2011-03-28split out internal constants from debug_stub.hTat-Chee Wan (USM)
2011-03-28work in progressTat-Chee Wan (USM)
2011-03-26continue for normal breakpoints wipTat-Chee Wan (USM)
Work in Progress
2011-03-25separated breakpoint type from debugger stateTat-Chee Wan (USM)
2011-03-25fix register get and set register enum to match gdb requirementsTat-Chee Wan (USM)
2011-03-24undo fpscr support as gdb complains that packet reply is too longTat-Chee Wan (USM)
2011-03-24added fpscr register get and set support to make gdb happyTat-Chee Wan (USM)
2011-03-24cater for variable length address parametersTat-Chee Wan (USM)
2011-03-24cleaned up register get and set routinesTat-Chee Wan (USM)
2011-03-23fix routine renaming issues, set register command handlerTC Wan
2011-03-23work in progressTat-Chee Wan (USM)
2011-03-23modify get and set all regs to handle r0-r15 followed by cpsrTat-Chee Wan (USM)
2011-03-23add missing conditional branch to command checking logicTat-Chee Wan (USM)
2011-03-23more gdb request response cleanupTat-Chee Wan (USM)
2011-03-23changed response for unrecognized command to return empty gdb messageTat-Chee Wan (USM)
2011-03-23fix if preprocessor syntax errorTat-Chee Wan (USM)
2011-03-23cleanup breakpoint waitcmd loopTat-Chee Wan (USM)
2011-03-23do not push lr to stack in continue command handlerTat-Chee Wan (USM)
2011-03-22continue execution wipTat-Chee Wan (USM)
Work in Progress to implement GDB Continue Execution
2011-03-22continue command wipTat-Chee Wan (USM)
Work in Progress, for implementing continue command
2011-03-22rework message handling logic to take care of packet acknowledgements sent ↵Tat-Chee Wan (USM)
by gdb server
2011-03-22Merge branch 'master' of ssh://svc.cs.usm.my/~/gitrepo-bare/armdebugTat-Chee Wan (USM)
2011-03-22cleaned up error message handlersTat-Chee Wan (USM)
2011-03-21fixed comments for breakpoint command supportTat-Chee Wan (USM)
2011-03-21should be mov not moveq when copying numbytes to register r4Tat-Chee Wan (USM)
2011-03-21cannot pop lr in thumb modeTat-Chee Wan (USM)
2011-03-21dumb mistake, forgot to preserve lrTat-Chee Wan (USM)
2011-03-21fixed incorrect argument size comparison for debug_modeTat-Chee Wan (USM)
2011-03-21fix syntax errors, thumb mode constant issuesTat-Chee Wan (USM)
2011-03-19implemented memory write command, renumbered error messagesTat-Chee Wan (USM)
Preliminary Memory Write command implementation. Error Message Enum renumbered based on ecos error message values (not validated).
2011-03-19added read memory commandTat-Chee Wan (USM)
WIP. Added prelim read memory command
2011-03-18second attempt at determining whether we are in debug modeTat-Chee Wan (USM)
Checking CPSR does not seem to be reliable in cCommHandleDebug which runs in Thumb mode. Modified to use explicit mode variable for keeping track of our operating mode (normal vs. debug).