| Rev |
Log message |
Author |
Age |
Path |
| 1222 |
cfmakeraw is not avaliable on cygwin |
phoenix |
7477d 13h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 1165 |
timeout bug fixed; contribution by Carlos |
markom |
7688d 00h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 1154 |
When using tty channel, put the serial port into raw mode (no echo, no
CR/LF conversion, no other line discipline/buffering). |
sfurman |
7745d 08h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 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 |
7745d 19h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 1146 |
cygwin fix |
phoenix |
7746d 12h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 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 |
7746d 13h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7749d 09h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 1128 |
Fixed my bustage: Add missing 2nd argument to open(). Otherwise,
opening a serial port channel can sporadically fail. |
sfurman |
7756d 13h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 1127 |
Added ability to map I/O from simulated UARTs to physical serial ports
on the host running the simulator. |
sfurman |
7759d 14h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 1122 |
Get rid of C++ style declarations (which can appear in the middle of a block) in C program. Some older compilers complain. |
sfurman |
7788d 19h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 1120 |
Fix my dumb automake bustage |
sfurman |
7788d 20h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 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 |
7789d 16h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 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 |
7789d 16h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 1117 |
Ignore generated files for CVS purposes |
sfurman |
7789d 16h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 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 |
7789d 17h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 1100 |
cvs problem fixed |
markom |
7876d 04h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 1098 |
small bug in cuc fixed |
markom |
7876d 04h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 1073 |
channels support |
rprescott |
7914d 21h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 1070 |
Channels (fd,file,xterm) first import |
rprescott |
7914d 22h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
| 1068 |
Minimum packet length cheching changed to present the real hw. |
simons |
7916d 14h |
/or1k/tags/nog_patch_69/or1ksim/peripheral/ |
