Rev |
Log message |
Author |
Age |
Path |
1174 |
fix for immu exceptions that never should have happened |
phoenix |
7700d 23h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1170 |
Added support for l.addc instruction. |
csanchez |
7709d 03h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1169 |
Added support for l.addc instruction. |
csanchez |
7709d 04h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1165 |
timeout bug fixed; contribution by Carlos |
markom |
7731d 08h |
/or1k/tags/rel-0-3-0-rc2/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 |
7788d 17h |
/or1k/tags/rel-0-3-0-rc2/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 |
7789d 03h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1151 |
*** empty log message *** |
phoenix |
7789d 07h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1150 |
remove unneded include |
phoenix |
7789d 09h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1148 |
*** empty log message *** |
phoenix |
7789d 20h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1147 |
remove unneeded include |
phoenix |
7789d 20h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1146 |
cygwin fix |
phoenix |
7789d 21h |
/or1k/tags/rel-0-3-0-rc2/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 |
7789d 21h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7792d 17h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1128 |
Fixed my bustage: Add missing 2nd argument to open(). Otherwise,
opening a serial port channel can sporadically fail. |
sfurman |
7799d 21h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1127 |
Added ability to map I/O from simulated UARTs to physical serial ports
on the host running the simulator. |
sfurman |
7802d 22h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1126 |
Added lengthy comment explaining all possible choices for UART
channels, e.g. xterm, tcp, file, etc. |
sfurman |
7805d 00h |
/or1k/tags/rel-0-3-0-rc2/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 |
7832d 03h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1121 |
Ignore generated files |
sfurman |
7832d 04h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1120 |
Fix my dumb automake bustage |
sfurman |
7832d 04h |
/or1k/tags/rel-0-3-0-rc2/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 |
7833d 00h |
/or1k/tags/rel-0-3-0-rc2/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 |
7833d 00h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1117 |
Ignore generated files for CVS purposes |
sfurman |
7833d 00h |
/or1k/tags/rel-0-3-0-rc2/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 |
7833d 01h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1114 |
Added cvs log keywords |
lampret |
7863d 20h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1106 |
Cache invalidate bug fixed again (it was ok before). |
simons |
7913d 08h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1103 |
sync problem in cuc not yet fixed |
markom |
7919d 09h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1102 |
few cuc bug fixes |
markom |
7919d 09h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1101 |
cuc now compiles |
markom |
7919d 12h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1100 |
cvs problem fixed |
markom |
7919d 12h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |
1099 |
cvs bug fixed |
markom |
7919d 12h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/ |