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[/] [or1k/] [tags/] [nog_patch_47/] [or1ksim/] [cpu/] [or32/] - Rev 221

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Rev Log message Author Age Path
221 major changes to testbench; debug unit is moved to /debug; memory organization can be customized; UART from simons; overall cleanup markom 8284d 19h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
206 Several modifications to support gdb in a new exception style mode.
This new version works with gdb, and does not require the simulator
to implement a writeable PC.
chris 8311d 22h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
184 modified decode for trace debugging chris 8332d 23h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
174 Few changes that should be done previously:
- machine.h replaced by spr_defs.h
- if reset label does not exist, boot from 0x0100
markom 8353d 20h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
173 - profiler added, use e.g.:
make profiler
./sim -profile -fast executable
./profiler -g [-c]

(no special compiling options necessary)
markom 8355d 23h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
167 - SPR values corrected
- testbenches now work
- lot of optimizations, use --disable-debugmod for optimal performance
- some tick timer bugs fixed
markom 8361d 15h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
144 Modifications necessary for functional gdb interface chris 8405d 18h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
142 Modifications for a functional gdb environment chris 8405d 18h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
138 - on the fly insn decoding
- removed asm input file support
- removed string from execution
- speedup of loading
markom 8408d 21h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
133 moved header files to match other utilities
repaired l.sra and some other shifting instructions
started build_automata for binary instruction decode
markom 8411d 19h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
129 Added code to inject insn from Debug Unit DIR chris 8412d 18h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
123 Bugs fixed:
- l.rfe temporarly disables exceptions
- l.sys does PC -= 4
- breakpoints now supported at peripheria locations
- uart0.rt/.tx nonexistent file segment fault

Other modifications:
- replaced string names to instruction indexes
- execute.c executes specified (in ISA table) function
- modified ISA table - flag needed for gdb
- added or32.c, which supports or32.h
- added new instructions l.mac, l.msb, l.maci, l.macrc
and their executing functions (opcodes to be revisited)
- added header acconfig.h
- modified configuration files
markom 8418d 16h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
102 Major update to include PM, PIC, Cache Mngmnt and non-interactive mode. lampret 8444d 01h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
98 Return value register is now r9. lampret 8459d 01h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
83 Updates. lampret 8490d 16h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
77 Regular update. lampret 8643d 22h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
68 Added hook for l.sys 204. Changed SPR of flag (no more CCR) lampret 8662d 22h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
54 Regular maintenance. lampret 8713d 22h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
20 or1k renamed to or32. lampret 8823d 21h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/
13 Rebuild of the generated files. jrydberg 8884d 14h /or1k/tags/nog_patch_47/or1ksim/cpu/or32/

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