Correct generated UNDEF() => UNDEF(ir) for consistency with UNIMP(ir)
src/sh4/sh4stat.in
src/sh4/sh4x86.in
src/tools/gendec.c

Mask fpscr correctly as well while we're in there
src/sh4/sh4.c
src/sh4/sh4core.h
test/Makefile.in
test/sh4/ldc.s
test/sh4/ldcsr.s
test/sh4/testsh4.c

Mask off SR correctly when writing to it - this turns out to be important
in some cases
src/sh4/sh4.c
test/Makefile.in
test/sh4/ldcsr.s
test/sh4/testsh4.c

Setup the interrupt/exception vectors properly in the arm crt0
Use fully guarded memcpy_to_aica for program transfer
test/lib-arm/crt0.s
test/testaica.c

Fix testsh4x86 again
src/test/testsh4x86.c

Add stubs for the (undocumented) SH4 performance counter registers
src/sh4/mmu.c
src/sh4/sh4mmio.h

Add semi-documented PVR register at 0xFF000030 (SH4 version identification)
src/sh4/mmu.c
src/sh4/sh4mmio.h
test/testregs.c

Fix CCR register mask
src/sh4/mmu.c
src/sh4/sh4mmio.h
test/testregs.c

Tidy up shared objects
test/Makefile.in

Implement memcpy_to_aica, still a work in progress though
test/Makefile.in
test/asic.c
test/asic.h
test/dmac.c
test/interrupt.s
test/lib.h