* src/vm/jit/jit.c (jit_asm_compile): New method.

* src/vm/jit/jit.c (jit_asm_compile): New method.
* src/vm/jit/jit.h (jit_asm_compile): Added.
(md_get_method_patch_address): Likewise.

* src/vm/jit/x86_64/asmpart.S (asm_vm_call_method): Store
asm_call_jit_compiler on stack as for the other architectures.
(asm_call_jit_compiler): Use new jit_asm_compile.

* src/vm/jit/x86_64/codegen.c (codegen): Use REG_ITMP3 for calling
methods. This is required for asm_vm_call_method to work.

* src/vm/jit/x86_64/md.c (md_get_method_patch_address): New method.
(md_icacheflush): Added.
(md_dcacheflush): Added.
* src/vm/jit/x86_64/md-asm.h (mptr): Defined.