Rev |
Log message |
Author |
Age |
Path |
1169 |
Added support for l.addc instruction. |
csanchez |
7780d 15h |
/or1k/tags/nog_patch_68/insight |
1152 |
*** empty log message *** |
phoenix |
7860d 18h |
/or1k/tags/nog_patch_68/insight |
1149 |
*** empty log message *** |
phoenix |
7861d 07h |
/or1k/tags/nog_patch_68/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 |
7863d 14h |
/or1k/tags/nog_patch_68/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 |
7864d 04h |
/or1k/tags/nog_patch_68/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 |
7897d 06h |
/or1k/tags/nog_patch_68/insight |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7898d 13h |
/or1k/tags/nog_patch_68/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 |
7920d 10h |
/or1k/tags/nog_patch_68/insight |
1114 |
Added cvs log keywords |
lampret |
7935d 06h |
/or1k/tags/nog_patch_68/insight |
1034 |
Fixed encoding for l.div/l.divu. |
lampret |
8077d 08h |
/or1k/tags/nog_patch_68/insight |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8142d 18h |
/or1k/tags/nog_patch_68/insight |
874 |
Command for displaying trace buffer added. |
simons |
8152d 18h |
/or1k/tags/nog_patch_68/insight |
801 |
l.muli instruction added |
markom |
8234d 21h |
/or1k/tags/nog_patch_68/insight |
722 |
floating point registers are obsolete; GPRs should be used instead |
markom |
8262d 21h |
/or1k/tags/nog_patch_68/insight |
720 |
single floating point support added |
markom |
8263d 01h |
/or1k/tags/nog_patch_68/insight |
717 |
some minor improvements |
markom |
8263d 03h |
/or1k/tags/nog_patch_68/insight |
714 |
do_stats introduced for faster no-stats execution |
markom |
8264d 22h |
/or1k/tags/nog_patch_68/insight |
709 |
eval_operands is now being generated |
markom |
8268d 04h |
/or1k/tags/nog_patch_68/insight |
706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8268d 20h |
/or1k/tags/nog_patch_68/insight |
703 |
small optimizations to dissasemble |
markom |
8270d 01h |
/or1k/tags/nog_patch_68/insight |
680 |
num_opcodes better because of linking. |
ivang |
8279d 17h |
/or1k/tags/nog_patch_68/insight |
679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8279d 19h |
/or1k/tags/nog_patch_68/insight |
676 |
update of shared files |
markom |
8281d 21h |
/or1k/tags/nog_patch_68/insight |
671 |
wrong version was restored |
markom |
8282d 01h |
/or1k/tags/nog_patch_68/insight |
662 |
GNU binutils merge. |
ivang |
8285d 23h |
/or1k/tags/nog_patch_68/insight |
627 |
or32 restored |
markom |
8299d 01h |
/or1k/tags/nog_patch_68/insight |
623 |
update based on recent changes; arithmetic instructions does not modify carry yet |
markom |
8299d 20h |
/or1k/tags/nog_patch_68/insight |
615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8302d 19h |
/or1k/tags/nog_patch_68/insight |
613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8303d 23h |
/or1k/tags/nog_patch_68/insight |
607 |
single step steps just one instruction ^c bug fixed |
markom |
8305d 22h |
/or1k/tags/nog_patch_68/insight |