Accurate function prototypes for native calls from ARM simulator.
Native method invocation from the arm/simulator-arm.cc previously made non-portable assumptions about calling conventions. This was okay for 32-bit stack-based machines, where by-value structs are automatically materialized on the stack, and where both int and double parameters could be passed on the stack. However they are not okay for x86-64, which has an elaborate scheme for passing parameters in registers. This CL replaces the previous non-portable code paths with portable code, using call-sites that accurately match the prototype of the callee. BUG=2614 Review URL: https://chromiumcodereview.appspot.com/13818012 Patch from Brad Chen <bradchen@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Showing
src/builtins-decls.h
0 → 100644
Please
register
or
sign in
to comment