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[/] [or1k/] [tags/] [nog_patch_37/] [or1ksim/] [peripheral] - Rev 1332

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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 7802d 17h /or1k/tags/nog_patch_37/or1ksim/peripheral
1100 cvs problem fixed markom 7889d 03h /or1k/tags/nog_patch_37/or1ksim/peripheral
1098 small bug in cuc fixed markom 7889d 03h /or1k/tags/nog_patch_37/or1ksim/peripheral
1073 channels support rprescott 7927d 21h /or1k/tags/nog_patch_37/or1ksim/peripheral
1070 Channels (fd,file,xterm) first import rprescott 7927d 21h /or1k/tags/nog_patch_37/or1ksim/peripheral
1068 Minimum packet length cheching changed to present the real hw. simons 7929d 14h /or1k/tags/nog_patch_37/or1ksim/peripheral
1067 Changed main structure. rherveille 7932d 05h /or1k/tags/nog_patch_37/or1ksim/peripheral
1065 Removed trailing ' \' used to continue code on the next line.
This caused problems with some compilers.
rherveille 7935d 02h /or1k/tags/nog_patch_37/or1ksim/peripheral
1058 Different memory controller. simons 7966d 18h /or1k/tags/nog_patch_37/or1ksim/peripheral
1019 fixed some bugs detected by Bender hardware rherveille 7983d 19h /or1k/tags/nog_patch_37/or1ksim/peripheral

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