Rev |
Log message |
Author |
Age |
Path |
1765 |
|
root |
5568d 06h |
/or1k/branches/branch_speed_opt/ |
1164 |
This commit was manufactured by cvs2svn to create branch 'branch_speed_opt'. |
|
7673d 02h |
/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 |
7673d 02h |
/trunk/ |
1160 |
added missing .rodata.* section into rom linker script |
phoenix |
7704d 02h |
/trunk/ |
1159 |
No functional changes. Added defines to disable implementation of multiplier/MAC |
lampret |
7716d 04h |
/trunk/ |
1158 |
Added simple uart test case. |
lampret |
7717d 06h |
/trunk/ |
1157 |
Added syscall test case. |
lampret |
7717d 06h |
/trunk/ |
1156 |
Tick timer test case added. |
lampret |
7718d 02h |
/trunk/ |
1155 |
No functional change. Only added customization for exception vectors. |
lampret |
7719d 06h |
/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 |
7726d 22h |
/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 |
7727d 08h |
/trunk/ |
1152 |
*** empty log message *** |
phoenix |
7727d 12h |
/trunk/ |
1151 |
*** empty log message *** |
phoenix |
7727d 12h |
/trunk/ |
1150 |
remove unneded include |
phoenix |
7727d 14h |
/trunk/ |
1149 |
*** empty log message *** |
phoenix |
7728d 01h |
/trunk/ |
1148 |
*** empty log message *** |
phoenix |
7728d 01h |
/trunk/ |
1147 |
remove unneeded include |
phoenix |
7728d 01h |
/trunk/ |
1146 |
cygwin fix |
phoenix |
7728d 02h |
/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 |
7728d 02h |
/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 |
7730d 08h |
/trunk/ |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7730d 22h |
/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 |
7730d 22h |
/trunk/ |
1141 |
WB = 1/2 RISC clock test code enabled. |
lampret |
7732d 07h |
/trunk/ |
1140 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Fixed order of ifdefs. |
lampret |
7732d 08h |
/trunk/ |
1139 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Better description. |
lampret |
7732d 08h |
/trunk/ |
1138 |
Added some information how to run simulations. |
lampret |
7733d 03h |
/trunk/ |
1137 |
Added RFRAM generic and Altera lpm library. |
lampret |
7733d 03h |
/trunk/ |
1136 |
Add altera lpm library. |
lampret |
7733d 03h |
/trunk/ |
1135 |
Added get_gpr support for OR1200_RFRAM_GENERIC |
lampret |
7733d 03h |
/trunk/ |
1134 |
Changed location of debug test code to 0. |
lampret |
7733d 03h |
/trunk/ |