Rev |
Log message |
Author |
Age |
Path |
1154 |
When using tty channel, put the serial port into raw mode (no echo, no
CR/LF conversion, no other line discipline/buffering). |
sfurman |
7797d 10h |
/or1k/tags/nog_patch_36/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 |
7797d 21h |
/or1k/tags/nog_patch_36/or1ksim/ |
1151 |
*** empty log message *** |
phoenix |
7798d 01h |
/or1k/tags/nog_patch_36/or1ksim/ |
1150 |
remove unneded include |
phoenix |
7798d 03h |
/or1k/tags/nog_patch_36/or1ksim/ |
1148 |
*** empty log message *** |
phoenix |
7798d 14h |
/or1k/tags/nog_patch_36/or1ksim/ |
1147 |
remove unneeded include |
phoenix |
7798d 14h |
/or1k/tags/nog_patch_36/or1ksim/ |
1146 |
cygwin fix |
phoenix |
7798d 14h |
/or1k/tags/nog_patch_36/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 |
7798d 15h |
/or1k/tags/nog_patch_36/or1ksim/ |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7801d 11h |
/or1k/tags/nog_patch_36/or1ksim/ |
1128 |
Fixed my bustage: Add missing 2nd argument to open(). Otherwise,
opening a serial port channel can sporadically fail. |
sfurman |
7808d 15h |
/or1k/tags/nog_patch_36/or1ksim/ |
1127 |
Added ability to map I/O from simulated UARTs to physical serial ports
on the host running the simulator. |
sfurman |
7811d 16h |
/or1k/tags/nog_patch_36/or1ksim/ |
1126 |
Added lengthy comment explaining all possible choices for UART
channels, e.g. xterm, tcp, file, etc. |
sfurman |
7813d 18h |
/or1k/tags/nog_patch_36/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 |
7840d 21h |
/or1k/tags/nog_patch_36/or1ksim/ |
1121 |
Ignore generated files |
sfurman |
7840d 22h |
/or1k/tags/nog_patch_36/or1ksim/ |
1120 |
Fix my dumb automake bustage |
sfurman |
7840d 22h |
/or1k/tags/nog_patch_36/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 |
7841d 18h |
/or1k/tags/nog_patch_36/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 |
7841d 18h |
/or1k/tags/nog_patch_36/or1ksim/ |
1117 |
Ignore generated files for CVS purposes |
sfurman |
7841d 18h |
/or1k/tags/nog_patch_36/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 |
7841d 19h |
/or1k/tags/nog_patch_36/or1ksim/ |
1114 |
Added cvs log keywords |
lampret |
7872d 14h |
/or1k/tags/nog_patch_36/or1ksim/ |
1106 |
Cache invalidate bug fixed again (it was ok before). |
simons |
7922d 02h |
/or1k/tags/nog_patch_36/or1ksim/ |
1103 |
sync problem in cuc not yet fixed |
markom |
7928d 03h |
/or1k/tags/nog_patch_36/or1ksim/ |
1102 |
few cuc bug fixes |
markom |
7928d 03h |
/or1k/tags/nog_patch_36/or1ksim/ |
1101 |
cuc now compiles |
markom |
7928d 06h |
/or1k/tags/nog_patch_36/or1ksim/ |
1100 |
cvs problem fixed |
markom |
7928d 06h |
/or1k/tags/nog_patch_36/or1ksim/ |
1099 |
cvs bug fixed |
markom |
7928d 06h |
/or1k/tags/nog_patch_36/or1ksim/ |
1098 |
small bug in cuc fixed |
markom |
7928d 06h |
/or1k/tags/nog_patch_36/or1ksim/ |
1097 |
Cache invalidate bug fixed. |
simons |
7928d 20h |
/or1k/tags/nog_patch_36/or1ksim/ |
1095 |
eval_reg replaced with the new evalsim_reg32 |
lampret |
7935d 14h |
/or1k/tags/nog_patch_36/or1ksim/ |
1086 |
STACK_ARGS is getting obsolete and is only needed by simprintf, which needs it to be 0. |
lampret |
7935d 16h |
/or1k/tags/nog_patch_36/or1ksim/ |