1 files changed, 35 insertions, 57 deletions

diff --git a/erts/emulator/beam/erl_utils.h b/erts/emulator/beam/erl_utils.h
index 292d135946..c32f8fd61c 100644
--- a/erts/emulator/beam/erl_utils.h
+++ b/erts/emulator/beam/erl_utils.h
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 2012-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2012-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -32,11 +32,7 @@ typedef struct {
 #endif
     union {
 	Uint64 not_atomic;
-#ifdef ARCH_64
-	erts_atomic_t atomic;
-#else
-	erts_dw_atomic_t atomic;
-#endif
+	erts_atomic64_t atomic;
     } counter;
 } erts_interval_t;
 
@@ -50,9 +46,6 @@ Uint64 erts_ensure_later_interval_nob(erts_interval_t *, Uint64);
 Uint64 erts_ensure_later_interval_acqb(erts_interval_t *, Uint64);
 Uint64 erts_smp_ensure_later_interval_nob(erts_interval_t *, Uint64);
 Uint64 erts_smp_ensure_later_interval_acqb(erts_interval_t *, Uint64);
-#ifdef ARCH_32
-ERTS_GLB_INLINE Uint64 erts_interval_dw_aint_to_val__(erts_dw_aint_t *);
-#endif
 ERTS_GLB_INLINE Uint64 erts_current_interval_nob__(erts_interval_t *);
 ERTS_GLB_INLINE Uint64 erts_current_interval_acqb__(erts_interval_t *);
 ERTS_GLB_INLINE Uint64 erts_current_interval_nob(erts_interval_t *);
@@ -62,46 +55,16 @@ ERTS_GLB_INLINE Uint64 erts_smp_current_interval_acqb(erts_interval_t *);
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
-#ifdef ARCH_32
-
-ERTS_GLB_INLINE Uint64
-erts_interval_dw_aint_to_val__(erts_dw_aint_t *dw)
-{
-#ifdef ETHR_SU_DW_NAINT_T__
-    return (Uint64) dw->dw_sint;
-#else
-    Uint64 res;
-    res = (Uint64) ((Uint32) dw->sint[ERTS_DW_AINT_HIGH_WORD]);
-    res <<= 32;
-    res |= (Uint64) ((Uint32) dw->sint[ERTS_DW_AINT_LOW_WORD]);
-    return res;
-#endif
-}
-
-#endif
-
 ERTS_GLB_INLINE Uint64
 erts_current_interval_nob__(erts_interval_t *icp)
 {
-#ifdef ARCH_64
-    return (Uint64) erts_atomic_read_nob(&icp->counter.atomic);
-#else
-    erts_dw_aint_t dw;
-    erts_dw_atomic_read_nob(&icp->counter.atomic, &dw);
-    return erts_interval_dw_aint_to_val__(&dw);
-#endif
+    return (Uint64) erts_atomic64_read_nob(&icp->counter.atomic);
 }
 
 ERTS_GLB_INLINE Uint64
 erts_current_interval_acqb__(erts_interval_t *icp)
 {
-#ifdef ARCH_64
-    return (Uint64) erts_atomic_read_acqb(&icp->counter.atomic);
-#else
-    erts_dw_aint_t dw;
-    erts_dw_atomic_read_acqb(&icp->counter.atomic, &dw);
-    return erts_interval_dw_aint_to_val__(&dw);
-#endif
+    return (Uint64) erts_atomic64_read_acqb(&icp->counter.atomic);
 }
 
 ERTS_GLB_INLINE Uint64
@@ -150,7 +113,7 @@ void erts_silence_warn_unused_result(long unused);
 
 int erts_fit_in_bits_int64(Sint64);
 int erts_fit_in_bits_int32(Sint32);
-int list_length(Eterm);
+int erts_list_length(Eterm);
 int erts_is_builtin(Eterm, Eterm, int);
 Uint32 make_broken_hash(Eterm);
 Uint32 block_hash(byte *, unsigned, Uint32);
@@ -202,23 +165,38 @@ int eq(Eterm, Eterm);
 #define EQ(x,y) (((x) == (y)) || (is_not_both_immed((x),(y)) && eq((x),(y))))
 
 #if HALFWORD_HEAP
-Sint cmp_rel(Eterm, Eterm*, Eterm, Eterm*);
-#define CMP(A,B) cmp_rel(A,NULL,B,NULL)
+Sint erts_cmp_rel_opt(Eterm, Eterm*, Eterm, Eterm*, int);
+#define cmp_rel(A,A_BASE,B,B_BASE)       erts_cmp_rel_opt(A,A_BASE,B,B_BASE,0)
+#define cmp_rel_term(A,A_BASE,B,B_BASE)  erts_cmp_rel_opt(A,A_BASE,B,B_BASE,1)
+#define CMP(A,B)                         erts_cmp_rel_opt(A,NULL,B,NULL,0)
+#define CMP_TERM(A,B)                    erts_cmp_rel_opt(A,NULL,B,NULL,1)
 #else
 Sint cmp(Eterm, Eterm);
-#define cmp_rel(A,A_BASE,B,B_BASE) cmp(A,B)
-#define CMP(A,B) cmp(A,B)
+Sint erts_cmp(Eterm, Eterm, int);
+#define cmp_rel(A,A_BASE,B,B_BASE)       erts_cmp(A,B,0)
+#define cmp_rel_term(A,A_BASE,B,B_BASE)  erts_cmp(A,B,1)
+#define CMP(A,B)                         erts_cmp(A,B,0)
+#define CMP_TERM(A,B)                    erts_cmp(A,B,1)
 #endif
-#define cmp_lt(a,b)	(CMP((a),(b)) < 0)
-#define cmp_le(a,b)	(CMP((a),(b)) <= 0)
-#define cmp_eq(a,b)	(CMP((a),(b)) == 0)
-#define cmp_ne(a,b)	(CMP((a),(b)) != 0)
-#define cmp_ge(a,b)	(CMP((a),(b)) >= 0)
-#define cmp_gt(a,b)	(CMP((a),(b)) > 0)
-
-#define CMP_LT(a,b)	((a) != (b) && cmp_lt((a),(b)))
-#define CMP_GE(a,b)	((a) == (b) || cmp_ge((a),(b)))
-#define CMP_EQ(a,b)	((a) == (b) || cmp_eq((a),(b)))
-#define CMP_NE(a,b)	((a) != (b) && cmp_ne((a),(b)))
+
+#define cmp_lt(a,b)          (CMP((a),(b)) <  0)
+#define cmp_le(a,b)          (CMP((a),(b)) <= 0)
+#define cmp_eq(a,b)          (CMP((a),(b)) == 0)
+#define cmp_ne(a,b)          (CMP((a),(b)) != 0)
+#define cmp_ge(a,b)          (CMP((a),(b)) >= 0)
+#define cmp_gt(a,b)          (CMP((a),(b)) >  0)
+
+#define cmp_lt_term(a,b)     (CMP_TERM((a),(b)) <  0)
+#define cmp_le_term(a,b)     (CMP_TERM((a),(b)) <= 0)
+#define cmp_ge_term(a,b)     (CMP_TERM((a),(b)) >= 0)
+#define cmp_gt_term(a,b)     (CMP_TERM((a),(b)) >  0)
+
+#define CMP_LT(a,b)          ((a) != (b) && cmp_lt((a),(b)))
+#define CMP_GE(a,b)          ((a) == (b) || cmp_ge((a),(b)))
+#define CMP_EQ(a,b)          ((a) == (b) || cmp_eq((a),(b)))
+#define CMP_NE(a,b)          ((a) != (b) && cmp_ne((a),(b)))
+
+#define CMP_LT_TERM(a,b)     ((a) != (b) && cmp_lt_term((a),(b)))
+#define CMP_GE_TERM(a,b)     ((a) == (b) || cmp_ge_term((a),(b)))
 
 #endif