Rev |
Log message |
Author |
Age |
Path |
1308 |
Gyorgy Jeney: extensive cleanup |
phoenix |
7332d 16h |
/or1k/tags/nog_patch_38/insight |
1295 |
Updated instruction set descriptions. Changed FP instructions encoding. |
lampret |
7354d 16h |
/or1k/tags/nog_patch_38/insight |
1286 |
Changed desciption of the l.cust5 insns |
lampret |
7403d 19h |
/or1k/tags/nog_patch_38/insight |
1285 |
Changed desciption of the l.cust5 insns |
lampret |
7403d 19h |
/or1k/tags/nog_patch_38/insight |
1256 |
page size is 8192 on or32 |
phoenix |
7488d 19h |
/or1k/tags/nog_patch_38/insight |
1169 |
Added support for l.addc instruction. |
csanchez |
7716d 20h |
/or1k/tags/nog_patch_38/insight |
1152 |
*** empty log message *** |
phoenix |
7796d 23h |
/or1k/tags/nog_patch_38/insight |
1149 |
*** empty log message *** |
phoenix |
7797d 12h |
/or1k/tags/nog_patch_38/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 |
7799d 18h |
/or1k/tags/nog_patch_38/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 |
7800d 09h |
/or1k/tags/nog_patch_38/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 |
7833d 11h |
/or1k/tags/nog_patch_38/insight |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7834d 18h |
/or1k/tags/nog_patch_38/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 |
7856d 15h |
/or1k/tags/nog_patch_38/insight |
1114 |
Added cvs log keywords |
lampret |
7871d 11h |
/or1k/tags/nog_patch_38/insight |
1034 |
Fixed encoding for l.div/l.divu. |
lampret |
8013d 13h |
/or1k/tags/nog_patch_38/insight |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8078d 23h |
/or1k/tags/nog_patch_38/insight |
874 |
Command for displaying trace buffer added. |
simons |
8088d 23h |
/or1k/tags/nog_patch_38/insight |
801 |
l.muli instruction added |
markom |
8171d 02h |
/or1k/tags/nog_patch_38/insight |
722 |
floating point registers are obsolete; GPRs should be used instead |
markom |
8199d 02h |
/or1k/tags/nog_patch_38/insight |
720 |
single floating point support added |
markom |
8199d 06h |
/or1k/tags/nog_patch_38/insight |