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 |
7744d 12h |
/or1k/tags/nog_patch_43/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 |
7745d 02h |
/or1k/tags/nog_patch_43/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 |
7778d 05h |
/or1k/tags/nog_patch_43/gdb-5.0 |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7779d 11h |
/or1k/tags/nog_patch_43/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 |
7801d 09h |
/or1k/tags/nog_patch_43/gdb-5.0 |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8023d 16h |
/or1k/tags/nog_patch_43/gdb-5.0 |
874 |
Command for displaying trace buffer added. |
simons |
8033d 16h |
/or1k/tags/nog_patch_43/gdb-5.0 |
866 |
after make headers |
markom |
8058d 22h |
/or1k/tags/nog_patch_43/gdb-5.0 |
865 |
true flase bug fixed |
markom |
8060d 16h |
/or1k/tags/nog_patch_43/gdb-5.0 |
850 |
Missig header file. |
simons |
8075d 18h |
/or1k/tags/nog_patch_43/gdb-5.0 |
839 |
elf target bug fixed |
markom |
8092d 23h |
/or1k/tags/nog_patch_43/gdb-5.0 |
813 |
elf support added |
markom |
8107d 19h |
/or1k/tags/nog_patch_43/gdb-5.0 |
720 |
single floating point support added |
markom |
8143d 23h |
/or1k/tags/nog_patch_43/gdb-5.0 |
706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8149d 18h |
/or1k/tags/nog_patch_43/gdb-5.0 |
703 |
small optimizations to dissasemble |
markom |
8150d 23h |
/or1k/tags/nog_patch_43/gdb-5.0 |
680 |
num_opcodes better because of linking. |
ivang |
8160d 15h |
/or1k/tags/nog_patch_43/gdb-5.0 |
679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8160d 17h |
/or1k/tags/nog_patch_43/gdb-5.0 |
676 |
update of shared files |
markom |
8162d 19h |
/or1k/tags/nog_patch_43/gdb-5.0 |
662 |
GNU binutils merge. |
ivang |
8166d 21h |
/or1k/tags/nog_patch_43/gdb-5.0 |
615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8183d 17h |
/or1k/tags/nog_patch_43/gdb-5.0 |