Rev |
Log message |
Author |
Age |
Path |
1308 |
Gyorgy Jeney: extensive cleanup |
phoenix |
7365d 15h |
/or1k/tags/nog_patch_34/insight |
1295 |
Updated instruction set descriptions. Changed FP instructions encoding. |
lampret |
7387d 15h |
/or1k/tags/nog_patch_34/insight |
1286 |
Changed desciption of the l.cust5 insns |
lampret |
7436d 19h |
/or1k/tags/nog_patch_34/insight |
1285 |
Changed desciption of the l.cust5 insns |
lampret |
7436d 19h |
/or1k/tags/nog_patch_34/insight |
1256 |
page size is 8192 on or32 |
phoenix |
7521d 19h |
/or1k/tags/nog_patch_34/insight |
1169 |
Added support for l.addc instruction. |
csanchez |
7749d 19h |
/or1k/tags/nog_patch_34/insight |
1152 |
*** empty log message *** |
phoenix |
7829d 22h |
/or1k/tags/nog_patch_34/insight |
1149 |
*** empty log message *** |
phoenix |
7830d 11h |
/or1k/tags/nog_patch_34/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 |
7832d 18h |
/or1k/tags/nog_patch_34/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 |
7833d 08h |
/or1k/tags/nog_patch_34/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 |
7866d 10h |
/or1k/tags/nog_patch_34/insight |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7867d 17h |
/or1k/tags/nog_patch_34/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 |
7889d 15h |
/or1k/tags/nog_patch_34/insight |
1114 |
Added cvs log keywords |
lampret |
7904d 11h |
/or1k/tags/nog_patch_34/insight |
1034 |
Fixed encoding for l.div/l.divu. |
lampret |
8046d 12h |
/or1k/tags/nog_patch_34/insight |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8111d 22h |
/or1k/tags/nog_patch_34/insight |
874 |
Command for displaying trace buffer added. |
simons |
8121d 22h |
/or1k/tags/nog_patch_34/insight |
801 |
l.muli instruction added |
markom |
8204d 01h |
/or1k/tags/nog_patch_34/insight |
722 |
floating point registers are obsolete; GPRs should be used instead |
markom |
8232d 01h |
/or1k/tags/nog_patch_34/insight |
720 |
single floating point support added |
markom |
8232d 05h |
/or1k/tags/nog_patch_34/insight |