Rev |
Log message |
Author |
Age |
Path |
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 |
7782d 22h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
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 |
7783d 13h |
/or1k/tags/nog_patch_36/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 |
7816d 15h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7817d 21h |
/or1k/tags/nog_patch_36/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 |
7839d 19h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8062d 02h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
874 |
Command for displaying trace buffer added. |
simons |
8072d 02h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
866 |
after make headers |
markom |
8097d 08h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
865 |
true flase bug fixed |
markom |
8099d 03h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
850 |
Missig header file. |
simons |
8114d 05h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
839 |
elf target bug fixed |
markom |
8131d 09h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
813 |
elf support added |
markom |
8146d 05h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
720 |
single floating point support added |
markom |
8182d 09h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8188d 05h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
703 |
small optimizations to dissasemble |
markom |
8189d 09h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
680 |
num_opcodes better because of linking. |
ivang |
8199d 01h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8199d 04h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
676 |
update of shared files |
markom |
8201d 05h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
662 |
GNU binutils merge. |
ivang |
8205d 07h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8222d 04h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8223d 08h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
607 |
single step steps just one instruction ^c bug fixed |
markom |
8225d 06h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
603 |
fixed bfd |
markom |
8226d 09h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
594 |
removed temporary printf, which stayed in by accident |
markom |
8229d 06h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
593 |
ctrl-c handling fixed |
markom |
8229d 06h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
580 |
strsave changed to xstrdup |
markom |
8230d 11h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
577 |
info spr fixed |
markom |
8232d 04h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
405 |
Stepping trough l.jal and l.jalr fixed. |
simons |
8274d 09h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
404 |
is_delayed() is used outside this file. |
simons |
8274d 09h |
/or1k/tags/nog_patch_36/gdb-5.0/ |
403 |
Prompt changed because ddd requires (gdb). |
simons |
8274d 09h |
/or1k/tags/nog_patch_36/gdb-5.0/ |