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-rw-r--r--erts/include/erl_int_sizes_config.h.in3
-rw-r--r--erts/include/internal/erl_printf_format.h9
-rw-r--r--erts/lib_src/common/erl_printf_format.c12
3 files changed, 2 insertions, 22 deletions
diff --git a/erts/include/erl_int_sizes_config.h.in b/erts/include/erl_int_sizes_config.h.in
index b18f5ebc00..88c74cdeff 100644
--- a/erts/include/erl_int_sizes_config.h.in
+++ b/erts/include/erl_int_sizes_config.h.in
@@ -35,6 +35,3 @@
/* The size of a pointer. */
#undef SIZEOF_VOID_P
-
-/* Define if building a halfword-heap 64bit emulator (needed for NIF's) */
-#undef HALFWORD_HEAP_EMULATOR
diff --git a/erts/include/internal/erl_printf_format.h b/erts/include/internal/erl_printf_format.h
index efd926be99..c41c5ba820 100644
--- a/erts/include/internal/erl_printf_format.h
+++ b/erts/include/internal/erl_printf_format.h
@@ -44,7 +44,6 @@ typedef long long ErlPfSWord;
#error Found no appropriate type to use for 'Eterm', 'Uint' and 'Sint'
#endif
-
typedef int (*fmtfn_t)(void*, char*, size_t);
extern int erts_printf_format(fmtfn_t, void*, char*, va_list);
@@ -57,17 +56,9 @@ extern int erts_printf_uword(fmtfn_t, void*, char, int, int, ErlPfUWord);
extern int erts_printf_sword(fmtfn_t, void*, char, int, int, ErlPfSWord);
extern int erts_printf_double(fmtfn_t, void *, char, int, int, double);
-#ifdef HALFWORD_HEAP_EMULATOR
-# if SIZEOF_INT != 4
-# error Unsupported integer size for HALFWORD_HEAP_EMULATOR
-# endif
-typedef unsigned int ErlPfEterm;
-#else
typedef ErlPfUWord ErlPfEterm;
-#endif
extern int (*erts_printf_eterm_func)(fmtfn_t, void*, ErlPfEterm, long, ErlPfEterm*);
-
#endif /* ERL_PRINTF_FORMAT_H__ */
diff --git a/erts/lib_src/common/erl_printf_format.c b/erts/lib_src/common/erl_printf_format.c
index 307680505c..9e70f4e882 100644
--- a/erts/lib_src/common/erl_printf_format.c
+++ b/erts/lib_src/common/erl_printf_format.c
@@ -78,15 +78,7 @@
#endif
#ifndef ERTS_SIZEOF_ETERM
-# ifdef HALFWORD_HEAP_EMULATOR
-# if SIZEOF_VOID_P == 8
-# define ERTS_SIZEOF_ETERM 4
-# else
-# error "HALFWORD_HEAP_EMULATOR only allowed on 64-bit architecture"
-# endif
-# else
-# define ERTS_SIZEOF_ETERM SIZEOF_VOID_P
-# endif
+#define ERTS_SIZEOF_ETERM SIZEOF_VOID_P
#endif
#if defined(__GNUC__)
@@ -821,7 +813,7 @@ int erts_printf_format(fmtfn_t fn, void* arg, char* fmt, va_list ap)
}
break;
case FMTC_T: /* Eterm */
- case FMTC_R: { /* Eterm, Eterm* base (base ignored if !HALFWORD_HEAP) */
+ case FMTC_R: { /* Eterm, Eterm* base */
long prec;
ErlPfEterm eterm;
ErlPfEterm* eterm_base;