Rev |
Log message |
Author |
Age |
Path |
1333 |
gcc 3.4 compile fix |
phoenix |
7122d 00h |
/or1k/trunk/insight/gdb/ |
1152 |
*** empty log message *** |
phoenix |
7746d 23h |
/or1k/trunk/insight/gdb/ |
1149 |
*** empty log message *** |
phoenix |
7747d 12h |
/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 |
7749d 18h |
/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 |
7750d 09h |
/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 |
7783d 11h |
/or1k/trunk/insight/gdb/ |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7784d 18h |
/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 |
7806d 15h |
/or1k/trunk/insight/gdb/ |
874 |
Command for displaying trace buffer added. |
simons |
8038d 23h |
/or1k/trunk/insight/gdb/ |
613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8190d 04h |
/or1k/trunk/insight/gdb/ |
607 |
single step steps just one instruction ^c bug fixed |
markom |
8192d 03h |
/or1k/trunk/insight/gdb/ |
603 |
fixed bfd |
markom |
8193d 06h |
/or1k/trunk/insight/gdb/ |
593 |
ctrl-c handling fixed |
markom |
8196d 02h |
/or1k/trunk/insight/gdb/ |
578 |
Insight |
markom |
8198d 05h |
/or1k/trunk/insight/gdb/ |
577 |
info spr fixed |
markom |
8199d 00h |
/or1k/trunk/insight/gdb/ |
405 |
Stepping trough l.jal and l.jalr fixed. |
simons |
8241d 05h |
/or1k/trunk/insight/gdb/ |
404 |
is_delayed() is used outside this file. |
simons |
8241d 05h |
/or1k/trunk/insight/gdb/ |
403 |
Prompt changed because ddd requires (gdb). |
simons |
8241d 06h |
/or1k/trunk/insight/gdb/ |
379 |
bug fixed. |
markom |
8248d 06h |
/or1k/trunk/insight/gdb/ |
375 |
Support for breakpoints changed. |
simons |
8248d 17h |
/or1k/trunk/insight/gdb/ |
374 |
*** empty log message *** |
simons |
8248d 22h |
/or1k/trunk/insight/gdb/ |
373 |
update after links |
markom |
8249d 03h |
/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 |
8249d 05h |
/or1k/trunk/insight/gdb/ |
364 |
info spr bug fixed |
markom |
8254d 00h |
/or1k/trunk/insight/gdb/ |
363 |
program can be stepped and continued before running it, supporting low level debugging |
markom |
8254d 01h |
/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 |
8254d 06h |
/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 |
8309d 07h |
/or1k/trunk/insight/gdb/ |
151 |
Typo in the previous commit. Sorry. |
chris |
8401d 08h |
/or1k/trunk/insight/gdb/ |
150 |
Fixed some single stepping issues |
chris |
8401d 08h |
/or1k/trunk/insight/gdb/ |
149 |
Fixed bug where disassemble command caused a segmentation fault |
chris |
8402d 11h |
/or1k/trunk/insight/gdb/ |