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[/] [or1k/] [tags/] [rel_24/] - Rev 1116

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1116 There was a bug in the simulator's UART implementation that caused the
UART's LSR register to become corrupted. This was due to an
assumption that 'char' is an unsigned type, but that is not true on
all platforms.

When the char type is signed and a character is read in the range
0x80-0xff, the high bit is sign-extended into the upper bits of an
entry in the receive FIFO. When the character reaches the head of the
FIFO, the upper bits of the FIFO entry are OR'ed into the LSR, causing
the LSR to be set to 0xFF.

A simple cast fixes the problem.		 sfurman 7821d 21h /or1k/tags/rel_24
1115 Fix stack-walking code in or1k_frame_chain() and or1k_skip_prologue()
to expect the function prologue that or32 gcc currently emits, rather
than a previous incarnation of the or1k ABI.		 sfurman 7837d 19h /or1k/tags/rel_24
1114 Added cvs log keywords lampret 7852d 15h /or1k/tags/rel_24
1113 Typos by Maria Bolado lampret 7852d 15h /or1k/tags/rel_24
1112 Updated sensitivity list for trace buffer [only relevant for Xilinx FPGAs] lampret 7858d 16h /or1k/tags/rel_24
1111 Small fix for path of tth binary. lampret 7867d 22h /or1k/tags/rel_24
1110 Re-generated. lampret 7867d 23h /or1k/tags/rel_24
1109 Temp files should rather not be in the cvs repository. lampret 7867d 23h /or1k/tags/rel_24
1108 Errors fixed. lampret 7867d 23h /or1k/tags/rel_24
1107 Updatded and improved formatting. lampret 7867d 23h /or1k/tags/rel_24
1106 Cache invalidate bug fixed again (it was ok before). simons 7902d 03h /or1k/tags/rel_24
1105 Added WB b3 signals lampret 7903d 10h /or1k/tags/rel_24
1104 Added optional support for WB B3 specification (xwb_cti_o, xwb_bte_o). Made xwb_cab_o optional. lampret 7903d 10h /or1k/tags/rel_24
1103 sync problem in cuc not yet fixed markom 7908d 04h /or1k/tags/rel_24
1102 few cuc bug fixes markom 7908d 05h /or1k/tags/rel_24
1101 cuc now compiles markom 7908d 07h /or1k/tags/rel_24
1100 cvs problem fixed markom 7908d 08h /or1k/tags/rel_24
1099 cvs bug fixed markom 7908d 08h /or1k/tags/rel_24
1098 small bug in cuc fixed markom 7908d 08h /or1k/tags/rel_24
1097 Cache invalidate bug fixed. simons 7908d 22h /or1k/tags/rel_24

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