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[/] [or1k/] [tags/] [nog_patch_71/] [or1ksim/] - Rev 1116

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Rev Log message Author Age Path
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 7837d 14h /or1k/tags/nog_patch_71/or1ksim/
1114 Added cvs log keywords lampret 7868d 09h /or1k/tags/nog_patch_71/or1ksim/
1106 Cache invalidate bug fixed again (it was ok before). simons 7917d 20h /or1k/tags/nog_patch_71/or1ksim/
1103 sync problem in cuc not yet fixed markom 7923d 22h /or1k/tags/nog_patch_71/or1ksim/
1102 few cuc bug fixes markom 7923d 22h /or1k/tags/nog_patch_71/or1ksim/
1101 cuc now compiles markom 7924d 01h /or1k/tags/nog_patch_71/or1ksim/
1100 cvs problem fixed markom 7924d 01h /or1k/tags/nog_patch_71/or1ksim/
1099 cvs bug fixed markom 7924d 01h /or1k/tags/nog_patch_71/or1ksim/
1098 small bug in cuc fixed markom 7924d 01h /or1k/tags/nog_patch_71/or1ksim/
1097 Cache invalidate bug fixed. simons 7924d 15h /or1k/tags/nog_patch_71/or1ksim/
1095 eval_reg replaced with the new evalsim_reg32 lampret 7931d 09h /or1k/tags/nog_patch_71/or1ksim/
1086 STACK_ARGS is getting obsolete and is only needed by simprintf, which needs it to be 0. lampret 7931d 11h /or1k/tags/nog_patch_71/or1ksim/
1085 Bug fixed. simons 7936d 15h /or1k/tags/nog_patch_71/or1ksim/
1082 channels integration rprescott 7951d 10h /or1k/tags/nog_patch_71/or1ksim/
1081 or32-uclinux tool chain have to be used to build the testbench. simons 7959d 03h /or1k/tags/nog_patch_71/or1ksim/
1076 channels integration rprescott 7960d 15h /or1k/tags/nog_patch_71/or1ksim/
1075 channels integration rprescott 7960d 15h /or1k/tags/nog_patch_71/or1ksim/
1074 channels integration rprescott 7960d 15h /or1k/tags/nog_patch_71/or1ksim/
1073 channels support rprescott 7962d 18h /or1k/tags/nog_patch_71/or1ksim/
1072 Added me ;-) rprescott 7962d 18h /or1k/tags/nog_patch_71/or1ksim/

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