CVS commit: src/sys/arch/sh3/sh3

["Valeriy E. Ushakov" <uwe%netbsd.org@localhost>]

Module Name:    src
Committed By:   uwe
Date:           Fri May 18 02:31:06 UTC 2007

Modified Files:
        src/sys/arch/sh3/sh3: exception_vector.S genassym.cf pmap.c

Log Message:
Implement fast path TLB miss handling.  Walk the page table without
creating a trapframe, with exceptions disabled and using only BANK1
registers.  If a valid pte is found, load it and return.  Otherwise
create a trapframe and proceed to the full-blown C handler.


To generate a diff of this commit:
cvs rdiff -r1.28 -r1.29 src/sys/arch/sh3/sh3/exception_vector.S
cvs rdiff -r1.11 -r1.12 src/sys/arch/sh3/sh3/genassym.cf
cvs rdiff -r1.62 -r1.63 src/sys/arch/sh3/sh3/pmap.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.