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 |
7787d 11h |
/or1k_old/tags/nog_patch_61/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 |
7788d 02h |
/or1k_old/tags/nog_patch_61/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 |
7821d 04h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7822d 11h |
/or1k_old/tags/nog_patch_61/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 |
7844d 08h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8066d 15h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
874 |
Command for displaying trace buffer added. |
simons |
8076d 16h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
866 |
after make headers |
markom |
8101d 21h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
865 |
true flase bug fixed |
markom |
8103d 16h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
850 |
Missig header file. |
simons |
8118d 18h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
839 |
elf target bug fixed |
markom |
8135d 23h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
813 |
elf support added |
markom |
8150d 18h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
720 |
single floating point support added |
markom |
8186d 23h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8192d 18h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
703 |
small optimizations to dissasemble |
markom |
8193d 23h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
680 |
num_opcodes better because of linking. |
ivang |
8203d 15h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8203d 17h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
676 |
update of shared files |
markom |
8205d 19h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
662 |
GNU binutils merge. |
ivang |
8209d 21h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |
615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8226d 17h |
/or1k_old/tags/nog_patch_61/gdb-5.0/ |