src/cpu/zero/vm/sharedRuntime_zero.cpp
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rev 5186 : 8024342: PPC64 (part 111): Support for C calling conventions that require 64-bit ints.
Summary: Some platforms, as ppc and s390x/zArch require that 32-bit ints are passed as 64-bit values to C functions. This change adds support to adapt the signature and to issue proper casts to c2-compiled stubs. The functions are used in generate_native_wrapper(). Adapt signature in PhaseIdealLoop::intrinsify_fill().
*** 137,141 ****
--- 137,146 ----
VMRegPair *regs,
int total_args_passed) {
ShouldNotCallThis();
return 0;
}
+
+ // Do we need to convert ints to longs for c calls?
+ bool SharedRuntime::c_calling_convention_requires_ints_as_longs() {
+ ShouldNotCallThis();
+ }