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 |
7864d 04h |
/or1k/tags/nog_patch_35/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 |
7897d 06h |
/or1k/tags/nog_patch_35/gdb-5.0 |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7898d 12h |
/or1k/tags/nog_patch_35/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 |
7920d 10h |
/or1k/tags/nog_patch_35/gdb-5.0 |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8142d 17h |
/or1k/tags/nog_patch_35/gdb-5.0 |
874 |
Command for displaying trace buffer added. |
simons |
8152d 18h |
/or1k/tags/nog_patch_35/gdb-5.0 |
866 |
after make headers |
markom |
8177d 23h |
/or1k/tags/nog_patch_35/gdb-5.0 |
865 |
true flase bug fixed |
markom |
8179d 18h |
/or1k/tags/nog_patch_35/gdb-5.0 |
850 |
Missig header file. |
simons |
8194d 20h |
/or1k/tags/nog_patch_35/gdb-5.0 |
839 |
elf target bug fixed |
markom |
8212d 01h |
/or1k/tags/nog_patch_35/gdb-5.0 |
813 |
elf support added |
markom |
8226d 20h |
/or1k/tags/nog_patch_35/gdb-5.0 |
720 |
single floating point support added |
markom |
8263d 00h |
/or1k/tags/nog_patch_35/gdb-5.0 |
706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8268d 20h |
/or1k/tags/nog_patch_35/gdb-5.0 |
703 |
small optimizations to dissasemble |
markom |
8270d 00h |
/or1k/tags/nog_patch_35/gdb-5.0 |
680 |
num_opcodes better because of linking. |
ivang |
8279d 16h |
/or1k/tags/nog_patch_35/gdb-5.0 |
679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8279d 19h |
/or1k/tags/nog_patch_35/gdb-5.0 |
676 |
update of shared files |
markom |
8281d 20h |
/or1k/tags/nog_patch_35/gdb-5.0 |
662 |
GNU binutils merge. |
ivang |
8285d 22h |
/or1k/tags/nog_patch_35/gdb-5.0 |
615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8302d 19h |
/or1k/tags/nog_patch_35/gdb-5.0 |
613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8303d 23h |
/or1k/tags/nog_patch_35/gdb-5.0 |