Rev |
Log message |
Author |
Age |
Path |
1152 |
*** empty log message *** |
phoenix |
7795d 12h |
/or1k/tags/nog_patch_44/insight/ |
1149 |
*** empty log message *** |
phoenix |
7796d 01h |
/or1k/tags/nog_patch_44/insight/ |
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 |
7798d 08h |
/or1k/tags/nog_patch_44/insight/ |
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 |
7798d 22h |
/or1k/tags/nog_patch_44/insight/ |
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 |
7832d 01h |
/or1k/tags/nog_patch_44/insight/ |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7833d 07h |
/or1k/tags/nog_patch_44/insight/ |
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 |
7855d 05h |
/or1k/tags/nog_patch_44/insight/ |
1114 |
Added cvs log keywords |
lampret |
7870d 01h |
/or1k/tags/nog_patch_44/insight/ |
1034 |
Fixed encoding for l.div/l.divu. |
lampret |
8012d 02h |
/or1k/tags/nog_patch_44/insight/ |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8077d 12h |
/or1k/tags/nog_patch_44/insight/ |
874 |
Command for displaying trace buffer added. |
simons |
8087d 12h |
/or1k/tags/nog_patch_44/insight/ |
801 |
l.muli instruction added |
markom |
8169d 15h |
/or1k/tags/nog_patch_44/insight/ |
722 |
floating point registers are obsolete; GPRs should be used instead |
markom |
8197d 15h |
/or1k/tags/nog_patch_44/insight/ |
720 |
single floating point support added |
markom |
8197d 19h |
/or1k/tags/nog_patch_44/insight/ |
717 |
some minor improvements |
markom |
8197d 21h |
/or1k/tags/nog_patch_44/insight/ |
714 |
do_stats introduced for faster no-stats execution |
markom |
8199d 16h |
/or1k/tags/nog_patch_44/insight/ |
709 |
eval_operands is now being generated |
markom |
8202d 22h |
/or1k/tags/nog_patch_44/insight/ |
706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8203d 15h |
/or1k/tags/nog_patch_44/insight/ |
703 |
small optimizations to dissasemble |
markom |
8204d 19h |
/or1k/tags/nog_patch_44/insight/ |
680 |
num_opcodes better because of linking. |
ivang |
8214d 11h |
/or1k/tags/nog_patch_44/insight/ |