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 |
7841d 21h |
/or1k/tags/nog_patch_47/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 |
7842d 11h |
/or1k/tags/nog_patch_47/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 |
7875d 13h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7876d 20h |
/or1k/tags/nog_patch_47/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 |
7898d 18h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8121d 01h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
874 |
Command for displaying trace buffer added. |
simons |
8131d 01h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
866 |
after make headers |
markom |
8156d 07h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
865 |
true flase bug fixed |
markom |
8158d 01h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
850 |
Missig header file. |
simons |
8173d 03h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
839 |
elf target bug fixed |
markom |
8190d 08h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
813 |
elf support added |
markom |
8205d 04h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
720 |
single floating point support added |
markom |
8241d 08h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8247d 03h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
703 |
small optimizations to dissasemble |
markom |
8248d 08h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
680 |
num_opcodes better because of linking. |
ivang |
8258d 00h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8258d 02h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
676 |
update of shared files |
markom |
8260d 04h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
662 |
GNU binutils merge. |
ivang |
8264d 06h |
/or1k/tags/nog_patch_47/gdb-5.0/ |
615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8281d 02h |
/or1k/tags/nog_patch_47/gdb-5.0/ |