| Rev |
Log message |
Author |
Age |
Path |
| 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 |
7748d 11h |
/or1k/tags/nog_patch_57/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 |
7749d 01h |
/or1k/tags/nog_patch_57/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 |
7782d 03h |
/or1k/tags/nog_patch_57/insight/ |
| 1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7783d 10h |
/or1k/tags/nog_patch_57/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 |
7805d 08h |
/or1k/tags/nog_patch_57/insight/ |
| 1114 |
Added cvs log keywords |
lampret |
7820d 03h |
/or1k/tags/nog_patch_57/insight/ |
| 1034 |
Fixed encoding for l.div/l.divu. |
lampret |
7962d 05h |
/or1k/tags/nog_patch_57/insight/ |
| 879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8027d 15h |
/or1k/tags/nog_patch_57/insight/ |
| 874 |
Command for displaying trace buffer added. |
simons |
8037d 15h |
/or1k/tags/nog_patch_57/insight/ |
| 801 |
l.muli instruction added |
markom |
8119d 18h |
/or1k/tags/nog_patch_57/insight/ |
| 722 |
floating point registers are obsolete; GPRs should be used instead |
markom |
8147d 18h |
/or1k/tags/nog_patch_57/insight/ |
| 720 |
single floating point support added |
markom |
8147d 22h |
/or1k/tags/nog_patch_57/insight/ |
| 717 |
some minor improvements |
markom |
8148d 00h |
/or1k/tags/nog_patch_57/insight/ |
| 714 |
do_stats introduced for faster no-stats execution |
markom |
8149d 19h |
/or1k/tags/nog_patch_57/insight/ |
| 709 |
eval_operands is now being generated |
markom |
8153d 01h |
/or1k/tags/nog_patch_57/insight/ |
| 706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8153d 17h |
/or1k/tags/nog_patch_57/insight/ |
| 703 |
small optimizations to dissasemble |
markom |
8154d 22h |
/or1k/tags/nog_patch_57/insight/ |
| 680 |
num_opcodes better because of linking. |
ivang |
8164d 14h |
/or1k/tags/nog_patch_57/insight/ |
| 679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8164d 16h |
/or1k/tags/nog_patch_57/insight/ |
| 676 |
update of shared files |
markom |
8166d 18h |
/or1k/tags/nog_patch_57/insight/ |
| 671 |
wrong version was restored |
markom |
8166d 22h |
/or1k/tags/nog_patch_57/insight/ |
| 662 |
GNU binutils merge. |
ivang |
8170d 20h |
/or1k/tags/nog_patch_57/insight/ |
| 627 |
or32 restored |
markom |
8183d 22h |
/or1k/tags/nog_patch_57/insight/ |
| 623 |
update based on recent changes; arithmetic instructions does not modify carry yet |
markom |
8184d 17h |
/or1k/tags/nog_patch_57/insight/ |
| 615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8187d 16h |
/or1k/tags/nog_patch_57/insight/ |
| 613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8188d 20h |
/or1k/tags/nog_patch_57/insight/ |
| 607 |
single step steps just one instruction ^c bug fixed |
markom |
8190d 19h |
/or1k/tags/nog_patch_57/insight/ |
| 603 |
fixed bfd |
markom |
8191d 22h |
/or1k/tags/nog_patch_57/insight/ |
| 593 |
ctrl-c handling fixed |
markom |
8194d 18h |
/or1k/tags/nog_patch_57/insight/ |
| 578 |
Insight |
markom |
8196d 21h |
/or1k/tags/nog_patch_57/insight/ |
