Rev |
Log message |
Author |
Age |
Path |
1150 |
remove unneded include |
phoenix |
7808d 06h |
/or1k/tags/rel_23/ |
1149 |
*** empty log message *** |
phoenix |
7808d 17h |
/or1k/tags/rel_23/ |
1148 |
*** empty log message *** |
phoenix |
7808d 17h |
/or1k/tags/rel_23/ |
1147 |
remove unneeded include |
phoenix |
7808d 18h |
/or1k/tags/rel_23/ |
1146 |
cygwin fix |
phoenix |
7808d 18h |
/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 |
7808d 18h |
/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 |
7811d 00h |
/or1k/tags/rel_23/ |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7811d 14h |
/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 |
7811d 14h |
/or1k/tags/rel_23/ |
1141 |
WB = 1/2 RISC clock test code enabled. |
lampret |
7813d 00h |
/or1k/tags/rel_23/ |
1140 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Fixed order of ifdefs. |
lampret |
7813d 00h |
/or1k/tags/rel_23/ |
1139 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Better description. |
lampret |
7813d 00h |
/or1k/tags/rel_23/ |
1138 |
Added some information how to run simulations. |
lampret |
7813d 19h |
/or1k/tags/rel_23/ |
1137 |
Added RFRAM generic and Altera lpm library. |
lampret |
7813d 19h |
/or1k/tags/rel_23/ |
1136 |
Add altera lpm library. |
lampret |
7813d 19h |
/or1k/tags/rel_23/ |
1135 |
Added get_gpr support for OR1200_RFRAM_GENERIC |
lampret |
7813d 19h |
/or1k/tags/rel_23/ |
1134 |
Changed location of debug test code to 0. |
lampret |
7813d 19h |
/or1k/tags/rel_23/ |
1133 |
Adding OR1200_CLMODE_1TO2 test code. |
lampret |
7813d 19h |
/or1k/tags/rel_23/ |
1132 |
RFRAM defines comments updated. Altera LPM option added. |
lampret |
7813d 19h |
/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 |
7813d 19h |
/or1k/tags/rel_23/ |
1130 |
RFRAM type always need to be defined. |
lampret |
7813d 19h |
/or1k/tags/rel_23/ |
1129 |
Added Altera LPM RAMs. Changed generic RAM output when OE inactive. |
lampret |
7813d 19h |
/or1k/tags/rel_23/ |
1128 |
Fixed my bustage: Add missing 2nd argument to open(). Otherwise,
opening a serial port channel can sporadically fail. |
sfurman |
7818d 18h |
/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 |
7821d 19h |
/or1k/tags/rel_23/ |
1126 |
Added lengthy comment explaining all possible choices for UART
channels, e.g. xterm, tcp, file, etc. |
sfurman |
7823d 21h |
/or1k/tags/rel_23/ |
1125 |
This test case passes. |
lampret |
7835d 01h |
/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 |
7844d 17h |
/or1k/tags/rel_23/ |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7845d 23h |
/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 |
7851d 01h |
/or1k/tags/rel_23/ |
1121 |
Ignore generated files |
sfurman |
7851d 01h |
/or1k/tags/rel_23/ |