Rev |
Log message |
Author |
Age |
Path |
1169 |
Added support for l.addc instruction. |
csanchez |
7749d 19h |
/or1k/tags/nog_patch_34/insight/ |
1152 |
*** empty log message *** |
phoenix |
7829d 22h |
/or1k/tags/nog_patch_34/insight/ |
1149 |
*** empty log message *** |
phoenix |
7830d 12h |
/or1k/tags/nog_patch_34/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 |
7832d 18h |
/or1k/tags/nog_patch_34/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 |
7833d 09h |
/or1k/tags/nog_patch_34/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 |
7866d 11h |
/or1k/tags/nog_patch_34/insight/ |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7867d 18h |
/or1k/tags/nog_patch_34/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 |
7889d 15h |
/or1k/tags/nog_patch_34/insight/ |
1114 |
Added cvs log keywords |
lampret |
7904d 11h |
/or1k/tags/nog_patch_34/insight/ |
1034 |
Fixed encoding for l.div/l.divu. |
lampret |
8046d 12h |
/or1k/tags/nog_patch_34/insight/ |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8111d 22h |
/or1k/tags/nog_patch_34/insight/ |
874 |
Command for displaying trace buffer added. |
simons |
8121d 23h |
/or1k/tags/nog_patch_34/insight/ |
801 |
l.muli instruction added |
markom |
8204d 02h |
/or1k/tags/nog_patch_34/insight/ |
722 |
floating point registers are obsolete; GPRs should be used instead |
markom |
8232d 02h |
/or1k/tags/nog_patch_34/insight/ |
720 |
single floating point support added |
markom |
8232d 05h |
/or1k/tags/nog_patch_34/insight/ |
717 |
some minor improvements |
markom |
8232d 07h |
/or1k/tags/nog_patch_34/insight/ |
714 |
do_stats introduced for faster no-stats execution |
markom |
8234d 03h |
/or1k/tags/nog_patch_34/insight/ |
709 |
eval_operands is now being generated |
markom |
8237d 08h |
/or1k/tags/nog_patch_34/insight/ |
706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8238d 01h |
/or1k/tags/nog_patch_34/insight/ |
703 |
small optimizations to dissasemble |
markom |
8239d 05h |
/or1k/tags/nog_patch_34/insight/ |
680 |
num_opcodes better because of linking. |
ivang |
8248d 22h |
/or1k/tags/nog_patch_34/insight/ |
679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8249d 00h |
/or1k/tags/nog_patch_34/insight/ |
676 |
update of shared files |
markom |
8251d 02h |
/or1k/tags/nog_patch_34/insight/ |
671 |
wrong version was restored |
markom |
8251d 06h |
/or1k/tags/nog_patch_34/insight/ |
662 |
GNU binutils merge. |
ivang |
8255d 04h |
/or1k/tags/nog_patch_34/insight/ |
627 |
or32 restored |
markom |
8268d 06h |
/or1k/tags/nog_patch_34/insight/ |
623 |
update based on recent changes; arithmetic instructions does not modify carry yet |
markom |
8269d 00h |
/or1k/tags/nog_patch_34/insight/ |
615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8272d 00h |
/or1k/tags/nog_patch_34/insight/ |
613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8273d 04h |
/or1k/tags/nog_patch_34/insight/ |
607 |
single step steps just one instruction ^c bug fixed |
markom |
8275d 03h |
/or1k/tags/nog_patch_34/insight/ |