Rev |
Log message |
Author |
Age |
Path |
1152 |
*** empty log message *** |
phoenix |
7825d 07h |
/or1k/tags/nog_patch_61/insight |
1149 |
*** empty log message *** |
phoenix |
7825d 20h |
/or1k/tags/nog_patch_61/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 |
7828d 03h |
/or1k/tags/nog_patch_61/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 |
7828d 17h |
/or1k/tags/nog_patch_61/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 |
7861d 19h |
/or1k/tags/nog_patch_61/insight |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7863d 02h |
/or1k/tags/nog_patch_61/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 |
7884d 23h |
/or1k/tags/nog_patch_61/insight |
1114 |
Added cvs log keywords |
lampret |
7899d 19h |
/or1k/tags/nog_patch_61/insight |
1034 |
Fixed encoding for l.div/l.divu. |
lampret |
8041d 21h |
/or1k/tags/nog_patch_61/insight |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8107d 07h |
/or1k/tags/nog_patch_61/insight |
874 |
Command for displaying trace buffer added. |
simons |
8117d 07h |
/or1k/tags/nog_patch_61/insight |
801 |
l.muli instruction added |
markom |
8199d 10h |
/or1k/tags/nog_patch_61/insight |
722 |
floating point registers are obsolete; GPRs should be used instead |
markom |
8227d 10h |
/or1k/tags/nog_patch_61/insight |
720 |
single floating point support added |
markom |
8227d 14h |
/or1k/tags/nog_patch_61/insight |
717 |
some minor improvements |
markom |
8227d 15h |
/or1k/tags/nog_patch_61/insight |
714 |
do_stats introduced for faster no-stats execution |
markom |
8229d 11h |
/or1k/tags/nog_patch_61/insight |
709 |
eval_operands is now being generated |
markom |
8232d 17h |
/or1k/tags/nog_patch_61/insight |
706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8233d 09h |
/or1k/tags/nog_patch_61/insight |
703 |
small optimizations to dissasemble |
markom |
8234d 14h |
/or1k/tags/nog_patch_61/insight |
680 |
num_opcodes better because of linking. |
ivang |
8244d 06h |
/or1k/tags/nog_patch_61/insight |
679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8244d 08h |
/or1k/tags/nog_patch_61/insight |
676 |
update of shared files |
markom |
8246d 10h |
/or1k/tags/nog_patch_61/insight |
671 |
wrong version was restored |
markom |
8246d 14h |
/or1k/tags/nog_patch_61/insight |
662 |
GNU binutils merge. |
ivang |
8250d 12h |
/or1k/tags/nog_patch_61/insight |
627 |
or32 restored |
markom |
8263d 14h |
/or1k/tags/nog_patch_61/insight |
623 |
update based on recent changes; arithmetic instructions does not modify carry yet |
markom |
8264d 09h |
/or1k/tags/nog_patch_61/insight |
615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8267d 08h |
/or1k/tags/nog_patch_61/insight |
613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8268d 12h |
/or1k/tags/nog_patch_61/insight |
607 |
single step steps just one instruction ^c bug fixed |
markom |
8270d 11h |
/or1k/tags/nog_patch_61/insight |
603 |
fixed bfd |
markom |
8271d 14h |
/or1k/tags/nog_patch_61/insight |