Rev |
Log message |
Author |
Age |
Path |
1178 |
avoid another immu exception that should not happen |
phoenix |
7688d 23h |
/or1k/tags/nog_patch_52/or1ksim/ |
1177 |
more informative output |
phoenix |
7690d 06h |
/or1k/tags/nog_patch_52/or1ksim/ |
1174 |
fix for immu exceptions that never should have happened |
phoenix |
7692d 01h |
/or1k/tags/nog_patch_52/or1ksim/ |
1170 |
Added support for l.addc instruction. |
csanchez |
7700d 05h |
/or1k/tags/nog_patch_52/or1ksim/ |
1169 |
Added support for l.addc instruction. |
csanchez |
7700d 05h |
/or1k/tags/nog_patch_52/or1ksim/ |
1165 |
timeout bug fixed; contribution by Carlos |
markom |
7722d 09h |
/or1k/tags/nog_patch_52/or1ksim/ |
1154 |
When using tty channel, put the serial port into raw mode (no echo, no
CR/LF conversion, no other line discipline/buffering). |
sfurman |
7779d 18h |
/or1k/tags/nog_patch_52/or1ksim/ |
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 |
7780d 05h |
/or1k/tags/nog_patch_52/or1ksim/ |
1151 |
*** empty log message *** |
phoenix |
7780d 09h |
/or1k/tags/nog_patch_52/or1ksim/ |
1150 |
remove unneded include |
phoenix |
7780d 10h |
/or1k/tags/nog_patch_52/or1ksim/ |
1148 |
*** empty log message *** |
phoenix |
7780d 22h |
/or1k/tags/nog_patch_52/or1ksim/ |
1147 |
remove unneeded include |
phoenix |
7780d 22h |
/or1k/tags/nog_patch_52/or1ksim/ |
1146 |
cygwin fix |
phoenix |
7780d 22h |
/or1k/tags/nog_patch_52/or1ksim/ |
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 |
7780d 22h |
/or1k/tags/nog_patch_52/or1ksim/ |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7783d 19h |
/or1k/tags/nog_patch_52/or1ksim/ |
1128 |
Fixed my bustage: Add missing 2nd argument to open(). Otherwise,
opening a serial port channel can sporadically fail. |
sfurman |
7790d 23h |
/or1k/tags/nog_patch_52/or1ksim/ |
1127 |
Added ability to map I/O from simulated UARTs to physical serial ports
on the host running the simulator. |
sfurman |
7793d 23h |
/or1k/tags/nog_patch_52/or1ksim/ |
1126 |
Added lengthy comment explaining all possible choices for UART
channels, e.g. xterm, tcp, file, etc. |
sfurman |
7796d 02h |
/or1k/tags/nog_patch_52/or1ksim/ |
1122 |
Get rid of C++ style declarations (which can appear in the middle of a block) in C program. Some older compilers complain. |
sfurman |
7823d 05h |
/or1k/tags/nog_patch_52/or1ksim/ |
1121 |
Ignore generated files |
sfurman |
7823d 05h |
/or1k/tags/nog_patch_52/or1ksim/ |
1120 |
Fix my dumb automake bustage |
sfurman |
7823d 06h |
/or1k/tags/nog_patch_52/or1ksim/ |
1119 |
1) Fix the "channels:xterm" feature so that it functions on linux.
The existing implementation relies on SysV STREAMS behavior that
Linux does not possess.
2) Allow arguments to be passed to the xterm from the sim.cfg file,
e.g. to set the window dimensions or fonts.
3) Add the ability for a program to interact with the simulator UART
through a TCP socket. |
sfurman |
7824d 02h |
/or1k/tags/nog_patch_52/or1ksim/ |
1118 |
1) Fix the "channels:xterm" feature so that it functions on linux.
The existing implementation relies on SysV STREAMS behavior that
Linux does not possess.
2) Allow arguments to be passed to the xterm from the sim.cfg file,
e.g. to set the window dimensions or fonts.
3) Add the ability for a program to interact with the simulator UART
through a TCP socket. |
sfurman |
7824d 02h |
/or1k/tags/nog_patch_52/or1ksim/ |
1117 |
Ignore generated files for CVS purposes |
sfurman |
7824d 02h |
/or1k/tags/nog_patch_52/or1ksim/ |
1116 |
There was a bug in the simulator's UART implementation that caused the
UART's LSR register to become corrupted. This was due to an
assumption that 'char' is an unsigned type, but that is not true on
all platforms.
When the char type is signed and a character is read in the range
0x80-0xff, the high bit is sign-extended into the upper bits of an
entry in the receive FIFO. When the character reaches the head of the
FIFO, the upper bits of the FIFO entry are OR'ed into the LSR, causing
the LSR to be set to 0xFF.
A simple cast fixes the problem. |
sfurman |
7824d 03h |
/or1k/tags/nog_patch_52/or1ksim/ |
1114 |
Added cvs log keywords |
lampret |
7854d 21h |
/or1k/tags/nog_patch_52/or1ksim/ |
1106 |
Cache invalidate bug fixed again (it was ok before). |
simons |
7904d 09h |
/or1k/tags/nog_patch_52/or1ksim/ |
1103 |
sync problem in cuc not yet fixed |
markom |
7910d 10h |
/or1k/tags/nog_patch_52/or1ksim/ |
1102 |
few cuc bug fixes |
markom |
7910d 10h |
/or1k/tags/nog_patch_52/or1ksim/ |
1101 |
cuc now compiles |
markom |
7910d 13h |
/or1k/tags/nog_patch_52/or1ksim/ |