Rev |
Log message |
Author |
Age |
Path |
1147 |
remove unneeded include |
phoenix |
7786d 08h |
/or1k_old/tags/nog_patch_64/ |
1146 |
cygwin fix |
phoenix |
7786d 08h |
/or1k_old/tags/nog_patch_64/ |
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 09h |
/or1k_old/tags/nog_patch_64/ |
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 |
7788d 15h |
/or1k_old/tags/nog_patch_64/ |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7789d 05h |
/or1k_old/tags/nog_patch_64/ |
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 05h |
/or1k_old/tags/nog_patch_64/ |
1141 |
WB = 1/2 RISC clock test code enabled. |
lampret |
7790d 14h |
/or1k_old/tags/nog_patch_64/ |
1140 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Fixed order of ifdefs. |
lampret |
7790d 14h |
/or1k_old/tags/nog_patch_64/ |
1139 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Better description. |
lampret |
7790d 14h |
/or1k_old/tags/nog_patch_64/ |
1138 |
Added some information how to run simulations. |
lampret |
7791d 10h |
/or1k_old/tags/nog_patch_64/ |
1137 |
Added RFRAM generic and Altera lpm library. |
lampret |
7791d 10h |
/or1k_old/tags/nog_patch_64/ |
1136 |
Add altera lpm library. |
lampret |
7791d 10h |
/or1k_old/tags/nog_patch_64/ |
1135 |
Added get_gpr support for OR1200_RFRAM_GENERIC |
lampret |
7791d 10h |
/or1k_old/tags/nog_patch_64/ |
1134 |
Changed location of debug test code to 0. |
lampret |
7791d 10h |
/or1k_old/tags/nog_patch_64/ |
1133 |
Adding OR1200_CLMODE_1TO2 test code. |
lampret |
7791d 10h |
/or1k_old/tags/nog_patch_64/ |
1132 |
RFRAM defines comments updated. Altera LPM option added. |
lampret |
7791d 10h |
/or1k_old/tags/nog_patch_64/ |
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 10h |
/or1k_old/tags/nog_patch_64/ |
1130 |
RFRAM type always need to be defined. |
lampret |
7791d 10h |
/or1k_old/tags/nog_patch_64/ |
1129 |
Added Altera LPM RAMs. Changed generic RAM output when OE inactive. |
lampret |
7791d 10h |
/or1k_old/tags/nog_patch_64/ |
1128 |
Fixed my bustage: Add missing 2nd argument to open(). Otherwise,
opening a serial port channel can sporadically fail. |
sfurman |
7796d 09h |
/or1k_old/tags/nog_patch_64/ |