| Rev |
Log message |
Author |
Age |
Path |
| 1149 |
*** empty log message *** |
phoenix |
7732d 06h |
/or1k/tags/nog_patch_40/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 |
7734d 12h |
/or1k/tags/nog_patch_40/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 |
7735d 03h |
/or1k/tags/nog_patch_40/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 |
7768d 05h |
/or1k/tags/nog_patch_40/insight/ |
| 1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7769d 12h |
/or1k/tags/nog_patch_40/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 |
7791d 09h |
/or1k/tags/nog_patch_40/insight/ |
| 1114 |
Added cvs log keywords |
lampret |
7806d 05h |
/or1k/tags/nog_patch_40/insight/ |
| 1034 |
Fixed encoding for l.div/l.divu. |
lampret |
7948d 07h |
/or1k/tags/nog_patch_40/insight/ |
| 879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8013d 16h |
/or1k/tags/nog_patch_40/insight/ |
| 874 |
Command for displaying trace buffer added. |
simons |
8023d 17h |
/or1k/tags/nog_patch_40/insight/ |
| 801 |
l.muli instruction added |
markom |
8105d 20h |
/or1k/tags/nog_patch_40/insight/ |
| 722 |
floating point registers are obsolete; GPRs should be used instead |
markom |
8133d 20h |
/or1k/tags/nog_patch_40/insight/ |
| 720 |
single floating point support added |
markom |
8134d 00h |
/or1k/tags/nog_patch_40/insight/ |
| 717 |
some minor improvements |
markom |
8134d 01h |
/or1k/tags/nog_patch_40/insight/ |
| 714 |
do_stats introduced for faster no-stats execution |
markom |
8135d 21h |
/or1k/tags/nog_patch_40/insight/ |
| 709 |
eval_operands is now being generated |
markom |
8139d 02h |
/or1k/tags/nog_patch_40/insight/ |
| 706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8139d 19h |
/or1k/tags/nog_patch_40/insight/ |
| 703 |
small optimizations to dissasemble |
markom |
8141d 00h |
/or1k/tags/nog_patch_40/insight/ |
| 680 |
num_opcodes better because of linking. |
ivang |
8150d 16h |
/or1k/tags/nog_patch_40/insight/ |
| 679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8150d 18h |
/or1k/tags/nog_patch_40/insight/ |
| 676 |
update of shared files |
markom |
8152d 20h |
/or1k/tags/nog_patch_40/insight/ |
| 671 |
wrong version was restored |
markom |
8153d 00h |
/or1k/tags/nog_patch_40/insight/ |
| 662 |
GNU binutils merge. |
ivang |
8156d 22h |
/or1k/tags/nog_patch_40/insight/ |
| 627 |
or32 restored |
markom |
8170d 00h |
/or1k/tags/nog_patch_40/insight/ |
| 623 |
update based on recent changes; arithmetic instructions does not modify carry yet |
markom |
8170d 18h |
/or1k/tags/nog_patch_40/insight/ |
| 615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8173d 18h |
/or1k/tags/nog_patch_40/insight/ |
| 613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8174d 22h |
/or1k/tags/nog_patch_40/insight/ |
| 607 |
single step steps just one instruction ^c bug fixed |
markom |
8176d 21h |
/or1k/tags/nog_patch_40/insight/ |
| 603 |
fixed bfd |
markom |
8178d 00h |
/or1k/tags/nog_patch_40/insight/ |
| 593 |
ctrl-c handling fixed |
markom |
8180d 20h |
/or1k/tags/nog_patch_40/insight/ |
