Rev |
Log message |
Author |
Age |
Path |
1765 |
|
root |
5647d 10h |
/or1k/branches/branch_speed_opt/ |
1164 |
This commit was manufactured by cvs2svn to create branch 'branch_speed_opt'. |
|
7752d 05h |
/branches/branch_speed_opt/ |
1161 |
When OR1200_NO_IMMU and OR1200_NO_IC are not both defined or undefined at the same time, results in a IC bug. Fixed. |
lampret |
7752d 05h |
/trunk/ |
1160 |
added missing .rodata.* section into rom linker script |
phoenix |
7783d 06h |
/trunk/ |
1159 |
No functional changes. Added defines to disable implementation of multiplier/MAC |
lampret |
7795d 08h |
/trunk/ |
1158 |
Added simple uart test case. |
lampret |
7796d 09h |
/trunk/ |
1157 |
Added syscall test case. |
lampret |
7796d 10h |
/trunk/ |
1156 |
Tick timer test case added. |
lampret |
7797d 06h |
/trunk/ |
1155 |
No functional change. Only added customization for exception vectors. |
lampret |
7798d 10h |
/trunk/ |
1154 |
When using tty channel, put the serial port into raw mode (no echo, no
CR/LF conversion, no other line discipline/buffering). |
sfurman |
7806d 01h |
/trunk/ |
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 |
7806d 12h |
/trunk/ |
1152 |
*** empty log message *** |
phoenix |
7806d 16h |
/trunk/ |
1151 |
*** empty log message *** |
phoenix |
7806d 16h |
/trunk/ |
1150 |
remove unneded include |
phoenix |
7806d 18h |
/trunk/ |
1149 |
*** empty log message *** |
phoenix |
7807d 05h |
/trunk/ |
1148 |
*** empty log message *** |
phoenix |
7807d 05h |
/trunk/ |
1147 |
remove unneeded include |
phoenix |
7807d 05h |
/trunk/ |
1146 |
cygwin fix |
phoenix |
7807d 05h |
/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 |
7807d 06h |
/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 |
7809d 12h |
/trunk/ |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7810d 02h |
/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 |
7810d 02h |
/trunk/ |
1141 |
WB = 1/2 RISC clock test code enabled. |
lampret |
7811d 11h |
/trunk/ |
1140 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Fixed order of ifdefs. |
lampret |
7811d 11h |
/trunk/ |
1139 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Better description. |
lampret |
7811d 11h |
/trunk/ |
1138 |
Added some information how to run simulations. |
lampret |
7812d 07h |
/trunk/ |
1137 |
Added RFRAM generic and Altera lpm library. |
lampret |
7812d 07h |
/trunk/ |
1136 |
Add altera lpm library. |
lampret |
7812d 07h |
/trunk/ |
1135 |
Added get_gpr support for OR1200_RFRAM_GENERIC |
lampret |
7812d 07h |
/trunk/ |
1134 |
Changed location of debug test code to 0. |
lampret |
7812d 07h |
/trunk/ |