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[/] [potato] - Rev 38

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Rev Log message Author Age Path
38 Add "Hello World" test application skordal 3416d 10h /potato
37 Add macro to set the TOHOST register from C code skordal 3416d 10h /potato
36 Ensure correct read of CSR after stall skordal 3416d 10h /potato
35 Prevent jumping/branching when stalling skordal 3416d 10h /potato
34 Prevent flushing the pipeline if it is stalling skordal 3416d 10h /potato
33 Ensure correct read of CSR after stall skordal 3416d 10h /potato
32 Prevent jumping/branching when stalling skordal 3419d 07h /potato
31 Prevent flushing the pipeline if it is stalling skordal 3419d 08h /potato
30 Add testcase for a combination of instructions that fail when using cache skordal 3421d 13h /potato
29 Add reset functionality for the WB arbiter state machine skordal 3424d 08h /potato
28 Add rudimentary User's manual skordal 3430d 07h /potato
27 Prevent exceptions from being taken while stalling skordal 3430d 09h /potato
26 Prevent exceptions from being taken while stalling

Jumping to an exception handler while stalling and waiting for a load/store
instruction to finish can cause undefined results from the load/store
instruction. This actually fixes the issue mentioned in revision r20.		 skordal 3430d 12h /potato
25 Add placeholder cache modules and a wishbone arbiter skordal 3432d 17h /potato
24 Remove unused STRINGIFY macros skordal 3433d 06h /potato
23 Create branch to use for implementing a cache skordal 3433d 06h /potato
22 Fix the potato_get_badvaddr() macro skordal 3433d 06h /potato
21 Upgrade the example design to use a 60 MHz system clock skordal 3433d 07h /potato
20 Fix SHA256 benchmark crash by storing all registers on exception handler entry

This problem will disappear when the processor is updated to conform to the
new supervisor specification, which will allow us to use a compiler that
conforms to the new "official" ABI.		 skordal 3433d 07h /potato
19 SHA256 benchmark: allow compiler to inline at will skordal 3433d 07h /potato

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