Rev |
Log message |
Author |
Age |
Path |
1169 |
Added support for l.addc instruction. |
csanchez |
7683d 20h |
/or1k/tags/stable_0_2_0_rc2/insight |
1152 |
*** empty log message *** |
phoenix |
7763d 23h |
/or1k/tags/stable_0_2_0_rc2/insight |
1149 |
*** empty log message *** |
phoenix |
7764d 12h |
/or1k/tags/stable_0_2_0_rc2/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 |
7766d 19h |
/or1k/tags/stable_0_2_0_rc2/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 |
7767d 09h |
/or1k/tags/stable_0_2_0_rc2/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 |
7800d 12h |
/or1k/tags/stable_0_2_0_rc2/insight |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7801d 18h |
/or1k/tags/stable_0_2_0_rc2/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 |
7823d 16h |
/or1k/tags/stable_0_2_0_rc2/insight |
1114 |
Added cvs log keywords |
lampret |
7838d 12h |
/or1k/tags/stable_0_2_0_rc2/insight |
1034 |
Fixed encoding for l.div/l.divu. |
lampret |
7980d 13h |
/or1k/tags/stable_0_2_0_rc2/insight |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8045d 23h |
/or1k/tags/stable_0_2_0_rc2/insight |
874 |
Command for displaying trace buffer added. |
simons |
8055d 23h |
/or1k/tags/stable_0_2_0_rc2/insight |
801 |
l.muli instruction added |
markom |
8138d 02h |
/or1k/tags/stable_0_2_0_rc2/insight |
722 |
floating point registers are obsolete; GPRs should be used instead |
markom |
8166d 02h |
/or1k/tags/stable_0_2_0_rc2/insight |
720 |
single floating point support added |
markom |
8166d 06h |
/or1k/tags/stable_0_2_0_rc2/insight |
717 |
some minor improvements |
markom |
8166d 08h |
/or1k/tags/stable_0_2_0_rc2/insight |
714 |
do_stats introduced for faster no-stats execution |
markom |
8168d 03h |
/or1k/tags/stable_0_2_0_rc2/insight |
709 |
eval_operands is now being generated |
markom |
8171d 09h |
/or1k/tags/stable_0_2_0_rc2/insight |
706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8172d 02h |
/or1k/tags/stable_0_2_0_rc2/insight |
703 |
small optimizations to dissasemble |
markom |
8173d 06h |
/or1k/tags/stable_0_2_0_rc2/insight |
680 |
num_opcodes better because of linking. |
ivang |
8182d 22h |
/or1k/tags/stable_0_2_0_rc2/insight |
679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8183d 01h |
/or1k/tags/stable_0_2_0_rc2/insight |
676 |
update of shared files |
markom |
8185d 02h |
/or1k/tags/stable_0_2_0_rc2/insight |
671 |
wrong version was restored |
markom |
8185d 07h |
/or1k/tags/stable_0_2_0_rc2/insight |
662 |
GNU binutils merge. |
ivang |
8189d 04h |
/or1k/tags/stable_0_2_0_rc2/insight |
627 |
or32 restored |
markom |
8202d 07h |
/or1k/tags/stable_0_2_0_rc2/insight |
623 |
update based on recent changes; arithmetic instructions does not modify carry yet |
markom |
8203d 01h |
/or1k/tags/stable_0_2_0_rc2/insight |
615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8206d 01h |
/or1k/tags/stable_0_2_0_rc2/insight |
613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8207d 05h |
/or1k/tags/stable_0_2_0_rc2/insight |
607 |
single step steps just one instruction ^c bug fixed |
markom |
8209d 03h |
/or1k/tags/stable_0_2_0_rc2/insight |