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[/] [or1k/] [tags/] [nog_patch_62] - Rev 1179

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Rev Log message Author Age Path
1179 BIST interface added for Artisan memory instances. simons 7674d 07h /or1k/tags/nog_patch_62
1178 avoid another immu exception that should not happen phoenix 7703d 19h /or1k/tags/nog_patch_62
1177 more informative output phoenix 7705d 02h /or1k/tags/nog_patch_62
1176 Added comments. damonb 7705d 17h /or1k/tags/nog_patch_62
1174 fix for immu exceptions that never should have happened phoenix 7706d 21h /or1k/tags/nog_patch_62
1170 Added support for l.addc instruction. csanchez 7715d 01h /or1k/tags/nog_patch_62
1169 Added support for l.addc instruction. csanchez 7715d 01h /or1k/tags/nog_patch_62
1168 Added explicit alignment expressions. csanchez 7720d 11h /or1k/tags/nog_patch_62
1167 Corrected offset of TSS field within task_struct. csanchez 7720d 11h /or1k/tags/nog_patch_62
1166 Fixed problem with relocations of non-allocated sections. csanchez 7720d 11h /or1k/tags/nog_patch_62
1165 timeout bug fixed; contribution by Carlos markom 7737d 05h /or1k/tags/nog_patch_62
1161 When OR1200_NO_IMMU and OR1200_NO_IC are not both defined or undefined at the same time, results in a IC bug. Fixed. lampret 7740d 18h /or1k/tags/nog_patch_62
1160 added missing .rodata.* section into rom linker script phoenix 7771d 18h /or1k/tags/nog_patch_62
1159 No functional changes. Added defines to disable implementation of multiplier/MAC lampret 7783d 21h /or1k/tags/nog_patch_62
1158 Added simple uart test case. lampret 7784d 22h /or1k/tags/nog_patch_62
1157 Added syscall test case. lampret 7784d 23h /or1k/tags/nog_patch_62
1156 Tick timer test case added. lampret 7785d 19h /or1k/tags/nog_patch_62
1155 No functional change. Only added customization for exception vectors. lampret 7786d 23h /or1k/tags/nog_patch_62
1154 When using tty channel, put the serial port into raw mode (no echo, no
CR/LF conversion, no other line discipline/buffering).		 sfurman 7794d 14h /or1k/tags/nog_patch_62
1153 When multiple interrupts were pending, e.g. TX buffer empty and RX
available, reading the UART's IIR register could potentially clear a
TX interrupt before it had been sent to the processor, thus dropping
the interrupt permanently.

Fix tested w/ both eCos and uclinux.		 sfurman 7795d 01h /or1k/tags/nog_patch_62
1152 *** empty log message *** phoenix 7795d 04h /or1k/tags/nog_patch_62
1151 *** empty log message *** phoenix 7795d 05h /or1k/tags/nog_patch_62
1150 remove unneded include phoenix 7795d 06h /or1k/tags/nog_patch_62
1149 *** empty log message *** phoenix 7795d 17h /or1k/tags/nog_patch_62
1148 *** empty log message *** phoenix 7795d 18h /or1k/tags/nog_patch_62
1147 remove unneeded include phoenix 7795d 18h /or1k/tags/nog_patch_62
1146 cygwin fix phoenix 7795d 18h /or1k/tags/nog_patch_62
1145 1) Fix trivial bug w/ transmitter empty interrupts that I introduced in the
last check-in.
2) Improve printed output from debugging-only uart_status() routine.		 sfurman 7795d 18h /or1k/tags/nog_patch_62
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 7798d 00h /or1k/tags/nog_patch_62
1143 Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. sfurman 7798d 15h /or1k/tags/nog_patch_62

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