Rev |
Log message |
Author |
Age |
Path |
1160 |
added missing .rodata.* section into rom linker script |
phoenix |
7772d 05h |
/or1k/tags/rel_19/ |
1159 |
No functional changes. Added defines to disable implementation of multiplier/MAC |
lampret |
7784d 07h |
/or1k/tags/rel_19/ |
1158 |
Added simple uart test case. |
lampret |
7785d 09h |
/or1k/tags/rel_19/ |
1157 |
Added syscall test case. |
lampret |
7785d 09h |
/or1k/tags/rel_19/ |
1156 |
Tick timer test case added. |
lampret |
7786d 05h |
/or1k/tags/rel_19/ |
1155 |
No functional change. Only added customization for exception vectors. |
lampret |
7787d 09h |
/or1k/tags/rel_19/ |
1154 |
When using tty channel, put the serial port into raw mode (no echo, no
CR/LF conversion, no other line discipline/buffering). |
sfurman |
7795d 01h |
/or1k/tags/rel_19/ |
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 |
7795d 11h |
/or1k/tags/rel_19/ |
1152 |
*** empty log message *** |
phoenix |
7795d 15h |
/or1k/tags/rel_19/ |
1151 |
*** empty log message *** |
phoenix |
7795d 15h |
/or1k/tags/rel_19/ |
1150 |
remove unneded include |
phoenix |
7795d 17h |
/or1k/tags/rel_19/ |
1149 |
*** empty log message *** |
phoenix |
7796d 04h |
/or1k/tags/rel_19/ |
1148 |
*** empty log message *** |
phoenix |
7796d 04h |
/or1k/tags/rel_19/ |
1147 |
remove unneeded include |
phoenix |
7796d 04h |
/or1k/tags/rel_19/ |
1146 |
cygwin fix |
phoenix |
7796d 04h |
/or1k/tags/rel_19/ |
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 |
7796d 05h |
/or1k/tags/rel_19/ |
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 |
7798d 11h |
/or1k/tags/rel_19/ |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7799d 01h |
/or1k/tags/rel_19/ |
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 |
7799d 01h |
/or1k/tags/rel_19/ |
1141 |
WB = 1/2 RISC clock test code enabled. |
lampret |
7800d 10h |
/or1k/tags/rel_19/ |
1140 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Fixed order of ifdefs. |
lampret |
7800d 10h |
/or1k/tags/rel_19/ |
1139 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Better description. |
lampret |
7800d 10h |
/or1k/tags/rel_19/ |
1138 |
Added some information how to run simulations. |
lampret |
7801d 06h |
/or1k/tags/rel_19/ |
1137 |
Added RFRAM generic and Altera lpm library. |
lampret |
7801d 06h |
/or1k/tags/rel_19/ |
1136 |
Add altera lpm library. |
lampret |
7801d 06h |
/or1k/tags/rel_19/ |
1135 |
Added get_gpr support for OR1200_RFRAM_GENERIC |
lampret |
7801d 06h |
/or1k/tags/rel_19/ |
1134 |
Changed location of debug test code to 0. |
lampret |
7801d 06h |
/or1k/tags/rel_19/ |
1133 |
Adding OR1200_CLMODE_1TO2 test code. |
lampret |
7801d 06h |
/or1k/tags/rel_19/ |
1132 |
RFRAM defines comments updated. Altera LPM option added. |
lampret |
7801d 06h |
/or1k/tags/rel_19/ |
1131 |
Added another pipe stage to match gmult. One day second pipe in amult and gmult might be removed to get better performance. |
lampret |
7801d 06h |
/or1k/tags/rel_19/ |