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 |
7791d 23h |
/or1k/tags/nog_patch_34/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 |
7792d 13h |
/or1k/tags/nog_patch_34/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 |
7825d 15h |
/or1k/tags/nog_patch_34/gdb-5.0 |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7826d 22h |
/or1k/tags/nog_patch_34/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 |
7848d 19h |
/or1k/tags/nog_patch_34/gdb-5.0 |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8071d 03h |
/or1k/tags/nog_patch_34/gdb-5.0 |
874 |
Command for displaying trace buffer added. |
simons |
8081d 03h |
/or1k/tags/nog_patch_34/gdb-5.0 |
866 |
after make headers |
markom |
8106d 09h |
/or1k/tags/nog_patch_34/gdb-5.0 |
865 |
true flase bug fixed |
markom |
8108d 03h |
/or1k/tags/nog_patch_34/gdb-5.0 |
850 |
Missig header file. |
simons |
8123d 05h |
/or1k/tags/nog_patch_34/gdb-5.0 |
839 |
elf target bug fixed |
markom |
8140d 10h |
/or1k/tags/nog_patch_34/gdb-5.0 |
813 |
elf support added |
markom |
8155d 06h |
/or1k/tags/nog_patch_34/gdb-5.0 |
720 |
single floating point support added |
markom |
8191d 10h |
/or1k/tags/nog_patch_34/gdb-5.0 |
706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8197d 05h |
/or1k/tags/nog_patch_34/gdb-5.0 |
703 |
small optimizations to dissasemble |
markom |
8198d 10h |
/or1k/tags/nog_patch_34/gdb-5.0 |
680 |
num_opcodes better because of linking. |
ivang |
8208d 02h |
/or1k/tags/nog_patch_34/gdb-5.0 |
679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8208d 04h |
/or1k/tags/nog_patch_34/gdb-5.0 |
676 |
update of shared files |
markom |
8210d 06h |
/or1k/tags/nog_patch_34/gdb-5.0 |
662 |
GNU binutils merge. |
ivang |
8214d 08h |
/or1k/tags/nog_patch_34/gdb-5.0 |
615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8231d 04h |
/or1k/tags/nog_patch_34/gdb-5.0 |
613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8232d 08h |
/or1k/tags/nog_patch_34/gdb-5.0 |
607 |
single step steps just one instruction ^c bug fixed |
markom |
8234d 07h |
/or1k/tags/nog_patch_34/gdb-5.0 |
603 |
fixed bfd |
markom |
8235d 10h |
/or1k/tags/nog_patch_34/gdb-5.0 |
594 |
removed temporary printf, which stayed in by accident |
markom |
8238d 06h |
/or1k/tags/nog_patch_34/gdb-5.0 |
593 |
ctrl-c handling fixed |
markom |
8238d 06h |
/or1k/tags/nog_patch_34/gdb-5.0 |
580 |
strsave changed to xstrdup |
markom |
8239d 11h |
/or1k/tags/nog_patch_34/gdb-5.0 |
577 |
info spr fixed |
markom |
8241d 04h |
/or1k/tags/nog_patch_34/gdb-5.0 |
405 |
Stepping trough l.jal and l.jalr fixed. |
simons |
8283d 10h |
/or1k/tags/nog_patch_34/gdb-5.0 |
404 |
is_delayed() is used outside this file. |
simons |
8283d 10h |
/or1k/tags/nog_patch_34/gdb-5.0 |
403 |
Prompt changed because ddd requires (gdb). |
simons |
8283d 10h |
/or1k/tags/nog_patch_34/gdb-5.0 |