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use explicit __thiscall calling convention for member function casts on mingw32

This commit is contained in:
Andrew Tonner 2017-01-18 19:11:19 -08:00
parent ffd6294943
commit e303e314f5
1 changed files with 13 additions and 4 deletions
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17
SheepShaver/src/kpx_cpu/include/nvmemfun.hpp
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@ -47,8 +47,17 @@
#if HAVE_FAST_NV_MEM_FUN
#ifdef __MINGW32__
#define PF_CONVENTION __thiscall
#else
// TODO set a calling convention on other platforms/compilers where the default cc does not pass obj as first param
#define PF_CONVENTION
#endif
template< class PMF, class PF >
inline PF nv_mem_fun_of(PMF pmf) {
/** Convert member function pointer to a regular function pointer that takes the object as first parameter
*/
if (pmf == 0)
return 0;
union { PMF pmf; uintptr p[MEM_FUN_WORDS]; } x;
@ -59,7 +68,7 @@ inline PF nv_mem_fun_of(PMF pmf) {
template< class R, class T >
class nv_mem_fun_t : public std::unary_function<T, R> {
typedef R (T::*pmf_t)();
typedef R (*pf_t)(T *);
typedef R (* PF_CONVENTION pf_t)(T *);
pf_t pf;
public:
nv_mem_fun_t(pmf_t pmf) : pf(nv_mem_fun_of<pmf_t, pf_t>(pmf)) {}
@ -70,7 +79,7 @@ public:
template< class R, class T >
class const_nv_mem_fun_t : public std::unary_function<T, R> {
typedef R (T::*pmf_t)();
typedef R (*pf_t)(T *);
typedef R (* PF_CONVENTION pf_t)(T *);
pf_t const pf;
public:
const_nv_mem_fun_t(pmf_t const pmf) : pf(nv_mem_fun_of<pmf_t, pf_t>(pmf)) {}
@ -81,7 +90,7 @@ public:
template< class R, class T, class A >
class nv_mem_fun1_t : public std::binary_function<T, A, R> {
typedef R (T::*pmf_t)(A);
typedef R (*pf_t)(T *, A x);
typedef R (* PF_CONVENTION pf_t)(T *, A x);
pf_t pf;
public:
nv_mem_fun1_t(pmf_t pmf) : pf(nv_mem_fun_of<pmf_t, pf_t>(pmf)) {}
@ -92,7 +101,7 @@ public:
template< class R, class T, class A >
class const_nv_mem_fun1_t : public std::binary_function<T, A, R> {
typedef R (T::*pmf_t)(A);
typedef R (*pf_t)(T *, A x);
typedef R (* PF_CONVENTION pf_t)(T *, A x);
pf_t const pf;
public:
const_nv_mem_fun1_t(pmf_t const pmf) : pf(nv_mem_fun_of<pmf_t, pf_t>(pmf)) {}