Rev |
Log message |
Author |
Age |
Path |
1295 |
Updated instruction set descriptions. Changed FP instructions encoding. |
lampret |
7382d 22h |
/or1k/tags/nog_patch_61/insight |
1286 |
Changed desciption of the l.cust5 insns |
lampret |
7432d 01h |
/or1k/tags/nog_patch_61/insight |
1285 |
Changed desciption of the l.cust5 insns |
lampret |
7432d 01h |
/or1k/tags/nog_patch_61/insight |
1256 |
page size is 8192 on or32 |
phoenix |
7517d 01h |
/or1k/tags/nog_patch_61/insight |
1169 |
Added support for l.addc instruction. |
csanchez |
7745d 02h |
/or1k/tags/nog_patch_61/insight |
1152 |
*** empty log message *** |
phoenix |
7825d 05h |
/or1k/tags/nog_patch_61/insight |
1149 |
*** empty log message *** |
phoenix |
7825d 18h |
/or1k/tags/nog_patch_61/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 |
7828d 00h |
/or1k/tags/nog_patch_61/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 |
7828d 15h |
/or1k/tags/nog_patch_61/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 |
7861d 17h |
/or1k/tags/nog_patch_61/insight |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7863d 00h |
/or1k/tags/nog_patch_61/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 |
7884d 21h |
/or1k/tags/nog_patch_61/insight |
1114 |
Added cvs log keywords |
lampret |
7899d 17h |
/or1k/tags/nog_patch_61/insight |
1034 |
Fixed encoding for l.div/l.divu. |
lampret |
8041d 19h |
/or1k/tags/nog_patch_61/insight |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8107d 05h |
/or1k/tags/nog_patch_61/insight |
874 |
Command for displaying trace buffer added. |
simons |
8117d 05h |
/or1k/tags/nog_patch_61/insight |
801 |
l.muli instruction added |
markom |
8199d 08h |
/or1k/tags/nog_patch_61/insight |
722 |
floating point registers are obsolete; GPRs should be used instead |
markom |
8227d 08h |
/or1k/tags/nog_patch_61/insight |
720 |
single floating point support added |
markom |
8227d 12h |
/or1k/tags/nog_patch_61/insight |
717 |
some minor improvements |
markom |
8227d 13h |
/or1k/tags/nog_patch_61/insight |