| 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 |
7723d 12h |
/or1k/tags/nog_patch_62/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 |
7756d 14h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7757d 21h |
/or1k/tags/nog_patch_62/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 |
7779d 18h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8002d 01h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 874 |
Command for displaying trace buffer added. |
simons |
8012d 02h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 866 |
after make headers |
markom |
8037d 07h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 865 |
true flase bug fixed |
markom |
8039d 02h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 850 |
Missig header file. |
simons |
8054d 04h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 839 |
elf target bug fixed |
markom |
8071d 09h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 813 |
elf support added |
markom |
8086d 04h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 720 |
single floating point support added |
markom |
8122d 08h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8128d 04h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 703 |
small optimizations to dissasemble |
markom |
8129d 08h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 680 |
num_opcodes better because of linking. |
ivang |
8139d 00h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8139d 03h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 676 |
update of shared files |
markom |
8141d 04h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 662 |
GNU binutils merge. |
ivang |
8145d 06h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8162d 03h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
| 613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8163d 07h |
/or1k/tags/nog_patch_62/gdb-5.0/ |
