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[/] [or1k/] [trunk/] [insight/] [gdb/] - Rev 1772

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Rev Log message Author Age Path
1765 root 5724d 14h /or1k/trunk/insight/gdb/
1333 gcc 3.4 compile fix phoenix 7258d 22h /or1k/trunk/insight/gdb/
1152 *** empty log message *** phoenix 7883d 20h /or1k/trunk/insight/gdb/
1149 *** empty log message *** phoenix 7884d 09h /or1k/trunk/insight/gdb/
1144 Speed up gdb when running with serial targets:

When generating backtraces, the prologue of each function is scanned
at least three times by architecture-independent code, e.g. to
determine offsets of saved registers, identify frameless functions,
etc. This new code adds straightforward caching of the information
gleaned by or1k_scan_prologue() on a per-frame basis rather than
storing it in global static variables. (This benefits both JTAG and
serial gdb targets, though the JTAG target runs fast enough that it is
not particularly needed.)

When the register set is dumped by the serial target, e.g. at any
breakpoint or interrupt, the 32 vector/FP registers were included in
the dump (each 8 bytes long), though they aren't implemented. The new
code tells gdb that unimplemented registers have zero length in the
dump.		 sfurman 7886d 16h /or1k/trunk/insight/gdb/
1142 Speed up gdb when running with serial targets:

When generating backtraces, the prologue of each function is scanned
at least three times by architecture-independent code, e.g. to
determine offsets of saved registers, identify frameless functions,
etc. This new code adds straightforward caching of the information
gleaned by or1k_scan_prologue() on a per-frame basis rather than
storing it in global static variables. (This benefits both JTAG and
serial gdb targets, though the JTAG target runs fast enough that it is
not particularly needed.)

When the register set is dumped by the serial target, e.g. at any
breakpoint or interrupt, the 32 vector/FP registers were included in
the dump (each 8 bytes long), though they aren't implemented. The new
code tells gdb that unimplemented registers have zero length in the
dump.		 sfurman 7887d 07h /or1k/trunk/insight/gdb/
1124 Initialize or1k_implementation with reasonable defaults for the number
of implementation registers. This doesn't affect the jtag or sim
targets at all because those values are always overwritten when
or1k_implementation is initialized. However, it is necessary when
connecting to remote gdb stubs through a serial port or socket, since
or1k_implementation is not yet initialized for those targets.		 sfurman 7920d 09h /or1k/trunk/insight/gdb/
1123 Renumber/rename SPRs to match latest architecture doc sfurman 7921d 16h /or1k/trunk/insight/gdb/
1115 Fix stack-walking code in or1k_frame_chain() and or1k_skip_prologue()
to expect the function prologue that or32 gcc currently emits, rather
than a previous incarnation of the or1k ABI.		 sfurman 7943d 13h /or1k/trunk/insight/gdb/
874 Command for displaying trace buffer added. simons 8175d 21h /or1k/trunk/insight/gdb/
613 init: trap exception occurs always; initialization of sr not needed anymore markom 8327d 02h /or1k/trunk/insight/gdb/
607 single step steps just one instruction ^c bug fixed markom 8329d 00h /or1k/trunk/insight/gdb/
603 fixed bfd markom 8330d 03h /or1k/trunk/insight/gdb/
593 ctrl-c handling fixed markom 8333d 00h /or1k/trunk/insight/gdb/
578 Insight markom 8335d 02h /or1k/trunk/insight/gdb/
577 info spr fixed markom 8335d 22h /or1k/trunk/insight/gdb/
405 Stepping trough l.jal and l.jalr fixed. simons 8378d 03h /or1k/trunk/insight/gdb/
404 is_delayed() is used outside this file. simons 8378d 03h /or1k/trunk/insight/gdb/
403 Prompt changed because ddd requires (gdb). simons 8378d 03h /or1k/trunk/insight/gdb/
379 bug fixed. markom 8385d 03h /or1k/trunk/insight/gdb/

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