s/ASM_TABLE_MAX+1/ASM_TABLE_LEN/
Fixed MIPS register indexing + scratch registers
Makefile deps for backend switching
Filled in missing regnames
Set m32 for 32-bit archs
Moved common cast code to out.c + allow casting of non-registers
MIPS backed sized accesses/loads
MIPS backend casting
Merge branch 'experimental/mips_backend' into experimental/base

Conflicts:
	src/cc1/Makefile
	src/cc1/cc1.c
	src/cc1/out/x86_64.c
x86_64 cast load loads into a register + factored code