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 |
7794d 15h |
/or1k/tags/nog_patch_57/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 |
7795d 05h |
/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 |
7828d 08h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7829d 14h |
/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 |
7851d 12h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8073d 19h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
874 |
Command for displaying trace buffer added. |
simons |
8083d 19h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
866 |
after make headers |
markom |
8109d 01h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
865 |
true flase bug fixed |
markom |
8110d 19h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
850 |
Missig header file. |
simons |
8125d 21h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
839 |
elf target bug fixed |
markom |
8143d 02h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
813 |
elf support added |
markom |
8157d 22h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
720 |
single floating point support added |
markom |
8194d 02h |
/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 |
8199d 21h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
703 |
small optimizations to dissasemble |
markom |
8201d 02h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
680 |
num_opcodes better because of linking. |
ivang |
8210d 18h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8210d 20h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
676 |
update of shared files |
markom |
8212d 22h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
662 |
GNU binutils merge. |
ivang |
8217d 00h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8233d 20h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8235d 01h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
607 |
single step steps just one instruction ^c bug fixed |
markom |
8236d 23h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
603 |
fixed bfd |
markom |
8238d 02h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
594 |
removed temporary printf, which stayed in by accident |
markom |
8240d 23h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
593 |
ctrl-c handling fixed |
markom |
8240d 23h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
580 |
strsave changed to xstrdup |
markom |
8242d 03h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
577 |
info spr fixed |
markom |
8243d 20h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
405 |
Stepping trough l.jal and l.jalr fixed. |
simons |
8286d 02h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
404 |
is_delayed() is used outside this file. |
simons |
8286d 02h |
/or1k/tags/nog_patch_57/gdb-5.0/ |
403 |
Prompt changed because ddd requires (gdb). |
simons |
8286d 02h |
/or1k/tags/nog_patch_57/gdb-5.0/ |