armjit: Speed up imm addresses in slowmem mode.
armjit: improve mem speed without fastmem.
armjit: No, LDR/STR do not update flags.

Oops, had some other bug and thought this was the issue.
armjit: Refactor slowmem path for reusing it.
armjit: improve slowmem, fix vram check.

Darn, copy/paste error.
armjit: Add fastmem check to FPU.

Could reduce crashes that don't happen on x86.
armjit: Optimize imm addresses in VFPU, slowmem path.
Merge pull request #1004 from unknownbrackets/armjit-slowmem

Speed up memory access in armjit, even without fastmem