Rev |
Log message |
Author |
Age |
Path |
1152 |
*** empty log message *** |
phoenix |
7829d 23h |
/or1k/trunk |
1151 |
*** empty log message *** |
phoenix |
7829d 23h |
/or1k/trunk |
1150 |
remove unneded include |
phoenix |
7830d 01h |
/or1k/trunk |
1149 |
*** empty log message *** |
phoenix |
7830d 12h |
/or1k/trunk |
1148 |
*** empty log message *** |
phoenix |
7830d 12h |
/or1k/trunk |
1147 |
remove unneeded include |
phoenix |
7830d 12h |
/or1k/trunk |
1146 |
cygwin fix |
phoenix |
7830d 13h |
/or1k/trunk |
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 |
7830d 13h |
/or1k/trunk |
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 |
7832d 19h |
/or1k/trunk |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7833d 09h |
/or1k/trunk |
1142 |
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 |
7833d 09h |
/or1k/trunk |
1141 |
WB = 1/2 RISC clock test code enabled. |
lampret |
7834d 18h |
/or1k/trunk |
1140 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Fixed order of ifdefs. |
lampret |
7834d 19h |
/or1k/trunk |
1139 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Better description. |
lampret |
7834d 19h |
/or1k/trunk |
1138 |
Added some information how to run simulations. |
lampret |
7835d 14h |
/or1k/trunk |
1137 |
Added RFRAM generic and Altera lpm library. |
lampret |
7835d 14h |
/or1k/trunk |
1136 |
Add altera lpm library. |
lampret |
7835d 14h |
/or1k/trunk |
1135 |
Added get_gpr support for OR1200_RFRAM_GENERIC |
lampret |
7835d 14h |
/or1k/trunk |
1134 |
Changed location of debug test code to 0. |
lampret |
7835d 14h |
/or1k/trunk |
1133 |
Adding OR1200_CLMODE_1TO2 test code. |
lampret |
7835d 14h |
/or1k/trunk |
1132 |
RFRAM defines comments updated. Altera LPM option added. |
lampret |
7835d 14h |
/or1k/trunk |
1131 |
Added another pipe stage to match gmult. One day second pipe in amult and gmult might be removed to get better performance. |
lampret |
7835d 14h |
/or1k/trunk |
1130 |
RFRAM type always need to be defined. |
lampret |
7835d 14h |
/or1k/trunk |
1129 |
Added Altera LPM RAMs. Changed generic RAM output when OE inactive. |
lampret |
7835d 14h |
/or1k/trunk |
1128 |
Fixed my bustage: Add missing 2nd argument to open(). Otherwise,
opening a serial port channel can sporadically fail. |
sfurman |
7840d 13h |
/or1k/trunk |
1127 |
Added ability to map I/O from simulated UARTs to physical serial ports
on the host running the simulator. |
sfurman |
7843d 14h |
/or1k/trunk |
1126 |
Added lengthy comment explaining all possible choices for UART
channels, e.g. xterm, tcp, file, etc. |
sfurman |
7845d 16h |
/or1k/trunk |
1125 |
This test case passes. |
lampret |
7856d 20h |
/or1k/trunk |
1124 |
Initialize or1k_implementation with reasonable defaults for the number
of implementation registers. This doesn't affect the jtag or sim
targets at all because those values are always overwritten when
or1k_implementation is initialized. However, it is necessary when
connecting to remote gdb stubs through a serial port or socket, since
or1k_implementation is not yet initialized for those targets. |
sfurman |
7866d 12h |
/or1k/trunk |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7867d 18h |
/or1k/trunk |