Rev |
Log message |
Author |
Age |
Path |
1160 |
added missing .rodata.* section into rom linker script |
phoenix |
7741d 11h |
/or1k/tags/nog_patch_58 |
1159 |
No functional changes. Added defines to disable implementation of multiplier/MAC |
lampret |
7753d 13h |
/or1k/tags/nog_patch_58 |
1158 |
Added simple uart test case. |
lampret |
7754d 15h |
/or1k/tags/nog_patch_58 |
1157 |
Added syscall test case. |
lampret |
7754d 15h |
/or1k/tags/nog_patch_58 |
1156 |
Tick timer test case added. |
lampret |
7755d 11h |
/or1k/tags/nog_patch_58 |
1155 |
No functional change. Only added customization for exception vectors. |
lampret |
7756d 15h |
/or1k/tags/nog_patch_58 |
1154 |
When using tty channel, put the serial port into raw mode (no echo, no
CR/LF conversion, no other line discipline/buffering). |
sfurman |
7764d 07h |
/or1k/tags/nog_patch_58 |
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 |
7764d 17h |
/or1k/tags/nog_patch_58 |
1152 |
*** empty log message *** |
phoenix |
7764d 21h |
/or1k/tags/nog_patch_58 |
1151 |
*** empty log message *** |
phoenix |
7764d 21h |
/or1k/tags/nog_patch_58 |
1150 |
remove unneded include |
phoenix |
7764d 23h |
/or1k/tags/nog_patch_58 |
1149 |
*** empty log message *** |
phoenix |
7765d 10h |
/or1k/tags/nog_patch_58 |
1148 |
*** empty log message *** |
phoenix |
7765d 10h |
/or1k/tags/nog_patch_58 |
1147 |
remove unneeded include |
phoenix |
7765d 10h |
/or1k/tags/nog_patch_58 |
1146 |
cygwin fix |
phoenix |
7765d 11h |
/or1k/tags/nog_patch_58 |
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 |
7765d 11h |
/or1k/tags/nog_patch_58 |
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 |
7767d 17h |
/or1k/tags/nog_patch_58 |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7768d 07h |
/or1k/tags/nog_patch_58 |
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 |
7768d 07h |
/or1k/tags/nog_patch_58 |
1141 |
WB = 1/2 RISC clock test code enabled. |
lampret |
7769d 16h |
/or1k/tags/nog_patch_58 |
1140 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Fixed order of ifdefs. |
lampret |
7769d 17h |
/or1k/tags/nog_patch_58 |
1139 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Better description. |
lampret |
7769d 17h |
/or1k/tags/nog_patch_58 |
1138 |
Added some information how to run simulations. |
lampret |
7770d 12h |
/or1k/tags/nog_patch_58 |
1137 |
Added RFRAM generic and Altera lpm library. |
lampret |
7770d 12h |
/or1k/tags/nog_patch_58 |
1136 |
Add altera lpm library. |
lampret |
7770d 12h |
/or1k/tags/nog_patch_58 |
1135 |
Added get_gpr support for OR1200_RFRAM_GENERIC |
lampret |
7770d 12h |
/or1k/tags/nog_patch_58 |
1134 |
Changed location of debug test code to 0. |
lampret |
7770d 12h |
/or1k/tags/nog_patch_58 |
1133 |
Adding OR1200_CLMODE_1TO2 test code. |
lampret |
7770d 12h |
/or1k/tags/nog_patch_58 |
1132 |
RFRAM defines comments updated. Altera LPM option added. |
lampret |
7770d 12h |
/or1k/tags/nog_patch_58 |
1131 |
Added another pipe stage to match gmult. One day second pipe in amult and gmult might be removed to get better performance. |
lampret |
7770d 12h |
/or1k/tags/nog_patch_58 |