Rev |
Log message |
Author |
Age |
Path |
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 23h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
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 |
7784d 02h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7785d 08h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
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 |
7807d 06h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8029d 13h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
874 |
Command for displaying trace buffer added. |
simons |
8039d 13h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
866 |
after make headers |
markom |
8064d 19h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
865 |
true flase bug fixed |
markom |
8066d 13h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
850 |
Missig header file. |
simons |
8081d 15h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
839 |
elf target bug fixed |
markom |
8098d 20h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
813 |
elf support added |
markom |
8113d 16h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
720 |
single floating point support added |
markom |
8149d 20h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8155d 15h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
703 |
small optimizations to dissasemble |
markom |
8156d 20h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
680 |
num_opcodes better because of linking. |
ivang |
8166d 12h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8166d 14h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
676 |
update of shared files |
markom |
8168d 16h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
662 |
GNU binutils merge. |
ivang |
8172d 18h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8189d 14h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8190d 19h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
607 |
single step steps just one instruction ^c bug fixed |
markom |
8192d 17h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
603 |
fixed bfd |
markom |
8193d 20h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
594 |
removed temporary printf, which stayed in by accident |
markom |
8196d 17h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
593 |
ctrl-c handling fixed |
markom |
8196d 17h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
580 |
strsave changed to xstrdup |
markom |
8197d 21h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
577 |
info spr fixed |
markom |
8199d 14h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
405 |
Stepping trough l.jal and l.jalr fixed. |
simons |
8241d 20h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
404 |
is_delayed() is used outside this file. |
simons |
8241d 20h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
403 |
Prompt changed because ddd requires (gdb). |
simons |
8241d 20h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
397 |
removed or16 architecture |
markom |
8247d 17h |
/or1k/tags/nog_patch_57/gdb-5.0/ |