From e637d041c5c2ee3a3ed395a7dab6c9101e8eb16c Mon Sep 17 00:00:00 2001 From: Xavier Leroy Date: Sat, 1 Oct 2016 17:25:18 +0200 Subject: Support for 64-bit architectures: generic support - Introduce Archi.ptr64 parameter. - Define module Ptrofs of integers as wide as a pointer (64 if Archi.ptr64, 32 otherwise). - Use Ptrofs.int as the offset type for Vptr values and anywhere pointer offsets are manipulated. - Modify Val operations that handle pointers (e.g. Val.add, Val.sub, Val.cmpu) so that in 64-bit pointer mode it is the "long" operation (e.g. Val.addl, Val.subl, Val.cmplu) that handles pointers. - Update the memory model accordingly. - Modify C operations that handle pointers (e.g. addition, subtraction, comparisons) accordingly. - Make it possible to turn off the splitting of 64-bit integers into pairs of 32-bit integers. - Update the compiler front-end and back-end accordingly. --- extraction/extraction.v | 1 + 1 file changed, 1 insertion(+) (limited to 'extraction') diff --git a/extraction/extraction.v b/extraction/extraction.v index 8e13264c..ffa06ddf 100644 --- a/extraction/extraction.v +++ b/extraction/extraction.v @@ -166,6 +166,7 @@ Separate Extraction Ctyping.typecheck_program Ctyping.epostincr Ctyping.epostdecr Ctyping.epreincr Ctyping.epredecr Ctypes.make_program + Conventions1.is_float_reg Conventions1.int_caller_save_regs Conventions1.float_caller_save_regs Conventions1.int_callee_save_regs Conventions1.float_callee_save_regs Conventions1.dummy_int_reg Conventions1.dummy_float_reg -- cgit