Rev |
Log message |
Author |
Age |
Path |
1765 |
|
root |
5554d 04h |
/or1k/trunk/insight/gdb/ |
1333 |
gcc 3.4 compile fix |
phoenix |
7088d 12h |
/or1k/trunk/insight/gdb/ |
1152 |
*** empty log message *** |
phoenix |
7713d 10h |
/or1k/trunk/insight/gdb/ |
1149 |
*** empty log message *** |
phoenix |
7713d 23h |
/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 |
7716d 06h |
/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 |
7716d 20h |
/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 |
7749d 22h |
/or1k/trunk/insight/gdb/ |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7751d 05h |
/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 |
7773d 03h |
/or1k/trunk/insight/gdb/ |
874 |
Command for displaying trace buffer added. |
simons |
8005d 10h |
/or1k/trunk/insight/gdb/ |
613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8156d 15h |
/or1k/trunk/insight/gdb/ |
607 |
single step steps just one instruction ^c bug fixed |
markom |
8158d 14h |
/or1k/trunk/insight/gdb/ |
603 |
fixed bfd |
markom |
8159d 17h |
/or1k/trunk/insight/gdb/ |
593 |
ctrl-c handling fixed |
markom |
8162d 13h |
/or1k/trunk/insight/gdb/ |
578 |
Insight |
markom |
8164d 16h |
/or1k/trunk/insight/gdb/ |
577 |
info spr fixed |
markom |
8165d 11h |
/or1k/trunk/insight/gdb/ |
405 |
Stepping trough l.jal and l.jalr fixed. |
simons |
8207d 17h |
/or1k/trunk/insight/gdb/ |
404 |
is_delayed() is used outside this file. |
simons |
8207d 17h |
/or1k/trunk/insight/gdb/ |
403 |
Prompt changed because ddd requires (gdb). |
simons |
8207d 17h |
/or1k/trunk/insight/gdb/ |
379 |
bug fixed. |
markom |
8214d 17h |
/or1k/trunk/insight/gdb/ |
375 |
Support for breakpoints changed. |
simons |
8215d 04h |
/or1k/trunk/insight/gdb/ |
374 |
*** empty log message *** |
simons |
8215d 10h |
/or1k/trunk/insight/gdb/ |
373 |
update after links |
markom |
8215d 14h |
/or1k/trunk/insight/gdb/ |
372 |
steps toward joining or32.c and opcode/or32.h of or1ksim and gdb; added opcodes/or32.c; more detailed gdb l.trap handling |
markom |
8215d 16h |
/or1k/trunk/insight/gdb/ |
364 |
info spr bug fixed |
markom |
8220d 11h |
/or1k/trunk/insight/gdb/ |
363 |
program can be stepped and continued before running it, supporting low level debugging |
markom |
8220d 12h |
/or1k/trunk/insight/gdb/ |
362 |
some changes based on current modifications to or1k; cleaner register naming; ctrl-c causes stepi; write&read pc work on next instruction |
markom |
8220d 17h |
/or1k/trunk/insight/gdb/ |
207 |
Several major changes to allow gdb to work with an Or1k implementation
that does not need a writeable PC. This version will use the breakpoint
vector and install a new vector into the EPC register, and then single
step out of the breakpoint exception. The breakpoint exception vector
must include only 2 commands: l.rfe and l.nop. Anything else and this
gdb version will fail w/ or1ksim. |
chris |
8275d 18h |
/or1k/trunk/insight/gdb/ |
151 |
Typo in the previous commit. Sorry. |
chris |
8367d 19h |
/or1k/trunk/insight/gdb/ |
150 |
Fixed some single stepping issues |
chris |
8367d 19h |
/or1k/trunk/insight/gdb/ |