From 843cf9120d2845be2c3304fc8dcb4c16b49bbfca Mon Sep 17 00:00:00 2001
From: Rickard Green <rickard@erlang.org>
Date: Wed, 3 Dec 2014 22:50:28 +0100
Subject: Use the new 64-bit atomic ops API

---
 erts/emulator/beam/erl_thr_progress.h | 60 +++--------------------------------
 1 file changed, 4 insertions(+), 56 deletions(-)

(limited to 'erts/emulator/beam/erl_thr_progress.h')

diff --git a/erts/emulator/beam/erl_thr_progress.h b/erts/emulator/beam/erl_thr_progress.h
index 5f392944c2..03ddbd467c 100644
--- a/erts/emulator/beam/erl_thr_progress.h
+++ b/erts/emulator/beam/erl_thr_progress.h
@@ -115,11 +115,7 @@ struct ErtsThrPrgrLaterOp_ {
 
 extern erts_tsd_key_t erts_thr_prgr_data_key__;
 
-#ifdef ARCH_64
-#  define ERTS_THR_PRGR_ATOMIC erts_atomic_t
-#else /* ARCH_32 */
-#  define ERTS_THR_PRGR_ATOMIC erts_dw_atomic_t
-#endif
+#define ERTS_THR_PRGR_ATOMIC erts_atomic64_t
 
 typedef struct {
     void *arg;
@@ -158,10 +154,6 @@ void erts_thr_progress_unmanaged_continue__(int umrefc_ix);
 
 void erts_thr_progress_dbg_print_state(void);
 
-#ifdef ARCH_32
-#define ERTS_THR_PRGR_ATOMIC erts_dw_atomic_t
-ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_dw_aint_to_val__(erts_dw_aint_t *dw_aint);
-#endif
 ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_nob__(ERTS_THR_PRGR_ATOMIC *atmc);
 ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_acqb__(ERTS_THR_PRGR_ATOMIC *atmc);
 ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_prgr_read_mb__(ERTS_THR_PRGR_ATOMIC *atmc);
@@ -184,68 +176,24 @@ ERTS_GLB_INLINE int erts_thr_progress_has_reached(ErtsThrPrgrVal val);
 
 #if ERTS_GLB_INLINE_INCL_FUNC_DEF
 
-#ifdef ARCH_64
-
-ERTS_GLB_INLINE ErtsThrPrgrVal
-erts_thr_prgr_read_nob__(ERTS_THR_PRGR_ATOMIC *atmc)
-{
-    return (ErtsThrPrgrVal) erts_atomic_read_nob(atmc);
-}
-
-ERTS_GLB_INLINE ErtsThrPrgrVal
-erts_thr_prgr_read_acqb__(ERTS_THR_PRGR_ATOMIC *atmc)
-{
-    return (ErtsThrPrgrVal) erts_atomic_read_acqb(atmc);
-}
-
-ERTS_GLB_INLINE ErtsThrPrgrVal
-erts_thr_prgr_read_mb__(ERTS_THR_PRGR_ATOMIC *atmc)
-{
-    return (ErtsThrPrgrVal) erts_atomic_read_mb(atmc);
-}
-
-#else /* ARCH_32 */
-
-ERTS_GLB_INLINE ErtsThrPrgrVal
-erts_thr_prgr_dw_aint_to_val__(erts_dw_aint_t *dw_aint)
-{
-#ifdef ETHR_SU_DW_NAINT_T__
-    return (ErtsThrPrgrVal) dw_aint->dw_sint;
-#else
-    ErtsThrPrgrVal res;
-    res = (ErtsThrPrgrVal) ((Uint32) dw_aint->sint[ERTS_DW_AINT_HIGH_WORD]);
-    res <<= 32;
-    res |= (ErtsThrPrgrVal) ((Uint32) dw_aint->sint[ERTS_DW_AINT_LOW_WORD]);
-    return res;
-#endif
-}
-
 ERTS_GLB_INLINE ErtsThrPrgrVal
 erts_thr_prgr_read_nob__(ERTS_THR_PRGR_ATOMIC *atmc)
 {
-    erts_dw_aint_t dw_aint;
-    erts_dw_atomic_read_nob(atmc, &dw_aint);
-    return erts_thr_prgr_dw_aint_to_val__(&dw_aint);
+    return (ErtsThrPrgrVal) erts_atomic64_read_nob(atmc);
 }
 
 ERTS_GLB_INLINE ErtsThrPrgrVal
 erts_thr_prgr_read_acqb__(ERTS_THR_PRGR_ATOMIC *atmc)
 {
-    erts_dw_aint_t dw_aint;
-    erts_dw_atomic_read_acqb(atmc, &dw_aint);
-    return erts_thr_prgr_dw_aint_to_val__(&dw_aint);
+    return (ErtsThrPrgrVal) erts_atomic64_read_acqb(atmc);
 }
 
 ERTS_GLB_INLINE ErtsThrPrgrVal
 erts_thr_prgr_read_mb__(ERTS_THR_PRGR_ATOMIC *atmc)
 {
-    erts_dw_aint_t dw_aint;
-    erts_dw_atomic_read_mb(atmc, &dw_aint);
-    return erts_thr_prgr_dw_aint_to_val__(&dw_aint);
+    return (ErtsThrPrgrVal) erts_atomic64_read_mb(atmc);
 }
 
-#endif
-
 ERTS_GLB_INLINE int
 erts_thr_progress_is_managed_thread(void)
 {
-- 
cgit v1.2.3