Rev |
Log message |
Author |
Age |
Path |
1149 |
*** empty log message *** |
phoenix |
7786d 20h |
/or1k/tags/rel_23/ |
1148 |
*** empty log message *** |
phoenix |
7786d 21h |
/or1k/tags/rel_23/ |
1147 |
remove unneeded include |
phoenix |
7786d 21h |
/or1k/tags/rel_23/ |
1146 |
cygwin fix |
phoenix |
7786d 21h |
/or1k/tags/rel_23/ |
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 |
7786d 21h |
/or1k/tags/rel_23/ |
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 |
7789d 03h |
/or1k/tags/rel_23/ |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7789d 17h |
/or1k/tags/rel_23/ |
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 |
7789d 18h |
/or1k/tags/rel_23/ |
1141 |
WB = 1/2 RISC clock test code enabled. |
lampret |
7791d 03h |
/or1k/tags/rel_23/ |
1140 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Fixed order of ifdefs. |
lampret |
7791d 03h |
/or1k/tags/rel_23/ |
1139 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Better description. |
lampret |
7791d 03h |
/or1k/tags/rel_23/ |
1138 |
Added some information how to run simulations. |
lampret |
7791d 22h |
/or1k/tags/rel_23/ |
1137 |
Added RFRAM generic and Altera lpm library. |
lampret |
7791d 22h |
/or1k/tags/rel_23/ |
1136 |
Add altera lpm library. |
lampret |
7791d 22h |
/or1k/tags/rel_23/ |
1135 |
Added get_gpr support for OR1200_RFRAM_GENERIC |
lampret |
7791d 22h |
/or1k/tags/rel_23/ |
1134 |
Changed location of debug test code to 0. |
lampret |
7791d 22h |
/or1k/tags/rel_23/ |
1133 |
Adding OR1200_CLMODE_1TO2 test code. |
lampret |
7791d 22h |
/or1k/tags/rel_23/ |
1132 |
RFRAM defines comments updated. Altera LPM option added. |
lampret |
7791d 22h |
/or1k/tags/rel_23/ |
1131 |
Added another pipe stage to match gmult. One day second pipe in amult and gmult might be removed to get better performance. |
lampret |
7791d 22h |
/or1k/tags/rel_23/ |
1130 |
RFRAM type always need to be defined. |
lampret |
7791d 22h |
/or1k/tags/rel_23/ |
1129 |
Added Altera LPM RAMs. Changed generic RAM output when OE inactive. |
lampret |
7791d 22h |
/or1k/tags/rel_23/ |
1128 |
Fixed my bustage: Add missing 2nd argument to open(). Otherwise,
opening a serial port channel can sporadically fail. |
sfurman |
7796d 21h |
/or1k/tags/rel_23/ |
1127 |
Added ability to map I/O from simulated UARTs to physical serial ports
on the host running the simulator. |
sfurman |
7799d 22h |
/or1k/tags/rel_23/ |
1126 |
Added lengthy comment explaining all possible choices for UART
channels, e.g. xterm, tcp, file, etc. |
sfurman |
7802d 00h |
/or1k/tags/rel_23/ |
1125 |
This test case passes. |
lampret |
7813d 04h |
/or1k/tags/rel_23/ |
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 |
7822d 20h |
/or1k/tags/rel_23/ |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7824d 02h |
/or1k/tags/rel_23/ |
1122 |
Get rid of C++ style declarations (which can appear in the middle of a block) in C program. Some older compilers complain. |
sfurman |
7829d 04h |
/or1k/tags/rel_23/ |
1121 |
Ignore generated files |
sfurman |
7829d 04h |
/or1k/tags/rel_23/ |
1120 |
Fix my dumb automake bustage |
sfurman |
7829d 04h |
/or1k/tags/rel_23/ |