Rev |
Log message |
Author |
Age |
Path |
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 |
7723d 10h |
/or1k/branches/branch_qmem/ |
1160 |
added missing .rodata.* section into rom linker script |
phoenix |
7754d 10h |
/or1k/branches/branch_qmem/ |
1159 |
No functional changes. Added defines to disable implementation of multiplier/MAC |
lampret |
7766d 13h |
/or1k/branches/branch_qmem/ |
1158 |
Added simple uart test case. |
lampret |
7767d 14h |
/or1k/branches/branch_qmem/ |
1157 |
Added syscall test case. |
lampret |
7767d 15h |
/or1k/branches/branch_qmem/ |
1156 |
Tick timer test case added. |
lampret |
7768d 11h |
/or1k/branches/branch_qmem/ |
1155 |
No functional change. Only added customization for exception vectors. |
lampret |
7769d 15h |
/or1k/branches/branch_qmem/ |
1154 |
When using tty channel, put the serial port into raw mode (no echo, no
CR/LF conversion, no other line discipline/buffering). |
sfurman |
7777d 06h |
/or1k/branches/branch_qmem/ |
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 |
7777d 17h |
/or1k/branches/branch_qmem/ |
1152 |
*** empty log message *** |
phoenix |
7777d 21h |
/or1k/branches/branch_qmem/ |
1151 |
*** empty log message *** |
phoenix |
7777d 21h |
/or1k/branches/branch_qmem/ |
1150 |
remove unneded include |
phoenix |
7777d 22h |
/or1k/branches/branch_qmem/ |
1149 |
*** empty log message *** |
phoenix |
7778d 10h |
/or1k/branches/branch_qmem/ |
1148 |
*** empty log message *** |
phoenix |
7778d 10h |
/or1k/branches/branch_qmem/ |
1147 |
remove unneeded include |
phoenix |
7778d 10h |
/or1k/branches/branch_qmem/ |
1146 |
cygwin fix |
phoenix |
7778d 10h |
/or1k/branches/branch_qmem/ |
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 |
7778d 11h |
/or1k/branches/branch_qmem/ |
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 |
7780d 17h |
/or1k/branches/branch_qmem/ |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7781d 07h |
/or1k/branches/branch_qmem/ |
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 |
7781d 07h |
/or1k/branches/branch_qmem/ |
1141 |
WB = 1/2 RISC clock test code enabled. |
lampret |
7782d 16h |
/or1k/branches/branch_qmem/ |
1140 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Fixed order of ifdefs. |
lampret |
7782d 16h |
/or1k/branches/branch_qmem/ |
1139 |
Fixed OR1200_CLKDIV_x_SUPPORTED defines. Better description. |
lampret |
7782d 16h |
/or1k/branches/branch_qmem/ |
1138 |
Added some information how to run simulations. |
lampret |
7783d 12h |
/or1k/branches/branch_qmem/ |
1137 |
Added RFRAM generic and Altera lpm library. |
lampret |
7783d 12h |
/or1k/branches/branch_qmem/ |
1136 |
Add altera lpm library. |
lampret |
7783d 12h |
/or1k/branches/branch_qmem/ |
1135 |
Added get_gpr support for OR1200_RFRAM_GENERIC |
lampret |
7783d 12h |
/or1k/branches/branch_qmem/ |
1134 |
Changed location of debug test code to 0. |
lampret |
7783d 12h |
/or1k/branches/branch_qmem/ |
1133 |
Adding OR1200_CLMODE_1TO2 test code. |
lampret |
7783d 12h |
/or1k/branches/branch_qmem/ |
1132 |
RFRAM defines comments updated. Altera LPM option added. |
lampret |
7783d 12h |
/or1k/branches/branch_qmem/ |