Rev |
Log message |
Author |
Age |
Path |
1256 |
page size is 8192 on or32 |
phoenix |
7482d 00h |
/or1k/tags/nog_patch_68/insight |
1169 |
Added support for l.addc instruction. |
csanchez |
7710d 00h |
/or1k/tags/nog_patch_68/insight |
1152 |
*** empty log message *** |
phoenix |
7790d 03h |
/or1k/tags/nog_patch_68/insight |
1149 |
*** empty log message *** |
phoenix |
7790d 17h |
/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 |
7792d 23h |
/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 |
7793d 14h |
/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 |
7826d 16h |
/or1k/tags/nog_patch_68/insight |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7827d 23h |
/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 |
7849d 20h |
/or1k/tags/nog_patch_68/insight |
1114 |
Added cvs log keywords |
lampret |
7864d 16h |
/or1k/tags/nog_patch_68/insight |
1034 |
Fixed encoding for l.div/l.divu. |
lampret |
8006d 18h |
/or1k/tags/nog_patch_68/insight |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8072d 03h |
/or1k/tags/nog_patch_68/insight |
874 |
Command for displaying trace buffer added. |
simons |
8082d 04h |
/or1k/tags/nog_patch_68/insight |
801 |
l.muli instruction added |
markom |
8164d 07h |
/or1k/tags/nog_patch_68/insight |
722 |
floating point registers are obsolete; GPRs should be used instead |
markom |
8192d 07h |
/or1k/tags/nog_patch_68/insight |
720 |
single floating point support added |
markom |
8192d 11h |
/or1k/tags/nog_patch_68/insight |
717 |
some minor improvements |
markom |
8192d 12h |
/or1k/tags/nog_patch_68/insight |
714 |
do_stats introduced for faster no-stats execution |
markom |
8194d 08h |
/or1k/tags/nog_patch_68/insight |
709 |
eval_operands is now being generated |
markom |
8197d 13h |
/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 |
8198d 06h |
/or1k/tags/nog_patch_68/insight |
703 |
small optimizations to dissasemble |
markom |
8199d 11h |
/or1k/tags/nog_patch_68/insight |
680 |
num_opcodes better because of linking. |
ivang |
8209d 03h |
/or1k/tags/nog_patch_68/insight |
679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8209d 05h |
/or1k/tags/nog_patch_68/insight |
676 |
update of shared files |
markom |
8211d 07h |
/or1k/tags/nog_patch_68/insight |
671 |
wrong version was restored |
markom |
8211d 11h |
/or1k/tags/nog_patch_68/insight |
662 |
GNU binutils merge. |
ivang |
8215d 09h |
/or1k/tags/nog_patch_68/insight |
627 |
or32 restored |
markom |
8228d 11h |
/or1k/tags/nog_patch_68/insight |
623 |
update based on recent changes; arithmetic instructions does not modify carry yet |
markom |
8229d 05h |
/or1k/tags/nog_patch_68/insight |
615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8232d 05h |
/or1k/tags/nog_patch_68/insight |
613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8233d 09h |
/or1k/tags/nog_patch_68/insight |