| 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 |
7798d 02h |
/or1k/tags/nog_patch_58/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 |
7798d 16h |
/or1k/tags/nog_patch_58/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 |
7831d 19h |
/or1k/tags/nog_patch_58/insight/ |
| 1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7833d 01h |
/or1k/tags/nog_patch_58/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 |
7854d 23h |
/or1k/tags/nog_patch_58/insight/ |
| 1114 |
Added cvs log keywords |
lampret |
7869d 19h |
/or1k/tags/nog_patch_58/insight/ |
| 1034 |
Fixed encoding for l.div/l.divu. |
lampret |
8011d 20h |
/or1k/tags/nog_patch_58/insight/ |
| 879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8077d 06h |
/or1k/tags/nog_patch_58/insight/ |
| 874 |
Command for displaying trace buffer added. |
simons |
8087d 06h |
/or1k/tags/nog_patch_58/insight/ |
| 801 |
l.muli instruction added |
markom |
8169d 09h |
/or1k/tags/nog_patch_58/insight/ |
| 722 |
floating point registers are obsolete; GPRs should be used instead |
markom |
8197d 09h |
/or1k/tags/nog_patch_58/insight/ |
| 720 |
single floating point support added |
markom |
8197d 13h |
/or1k/tags/nog_patch_58/insight/ |
| 717 |
some minor improvements |
markom |
8197d 15h |
/or1k/tags/nog_patch_58/insight/ |
| 714 |
do_stats introduced for faster no-stats execution |
markom |
8199d 10h |
/or1k/tags/nog_patch_58/insight/ |
| 709 |
eval_operands is now being generated |
markom |
8202d 16h |
/or1k/tags/nog_patch_58/insight/ |
| 706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8203d 08h |
/or1k/tags/nog_patch_58/insight/ |
| 703 |
small optimizations to dissasemble |
markom |
8204d 13h |
/or1k/tags/nog_patch_58/insight/ |
| 680 |
num_opcodes better because of linking. |
ivang |
8214d 05h |
/or1k/tags/nog_patch_58/insight/ |
| 679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8214d 07h |
/or1k/tags/nog_patch_58/insight/ |
| 676 |
update of shared files |
markom |
8216d 09h |
/or1k/tags/nog_patch_58/insight/ |
| 671 |
wrong version was restored |
markom |
8216d 13h |
/or1k/tags/nog_patch_58/insight/ |
| 662 |
GNU binutils merge. |
ivang |
8220d 11h |
/or1k/tags/nog_patch_58/insight/ |
| 627 |
or32 restored |
markom |
8233d 13h |
/or1k/tags/nog_patch_58/insight/ |
| 623 |
update based on recent changes; arithmetic instructions does not modify carry yet |
markom |
8234d 08h |
/or1k/tags/nog_patch_58/insight/ |
| 615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8237d 07h |
/or1k/tags/nog_patch_58/insight/ |
| 613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8238d 12h |
/or1k/tags/nog_patch_58/insight/ |
| 607 |
single step steps just one instruction ^c bug fixed |
markom |
8240d 10h |
/or1k/tags/nog_patch_58/insight/ |
| 603 |
fixed bfd |
markom |
8241d 13h |
/or1k/tags/nog_patch_58/insight/ |
| 593 |
ctrl-c handling fixed |
markom |
8244d 10h |
/or1k/tags/nog_patch_58/insight/ |
| 578 |
Insight |
markom |
8246d 12h |
/or1k/tags/nog_patch_58/insight/ |
