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author | Rickard Green <[email protected]> | 2010-12-14 10:08:09 +0100 |
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committer | Rickard Green <[email protected]> | 2010-12-15 14:59:16 +0100 |
commit | 8fd096c27180ab22ee381609ba3d9c91c4ee735b (patch) | |
tree | 1845bc402c1d0366c6aee83c6dba1806d28e9160 /erts/emulator/beam/erl_smp.h | |
parent | 72539e5d9cf819a396b3340668074558f66891f4 (diff) | |
download | otp-8fd096c27180ab22ee381609ba3d9c91c4ee735b.tar.gz otp-8fd096c27180ab22ee381609ba3d9c91c4ee735b.tar.bz2 otp-8fd096c27180ab22ee381609ba3d9c91c4ee735b.zip |
Use new atomic types in emulator
Diffstat (limited to 'erts/emulator/beam/erl_smp.h')
-rw-r--r-- | erts/emulator/beam/erl_smp.h | 119 |
1 files changed, 63 insertions, 56 deletions
diff --git a/erts/emulator/beam/erl_smp.h b/erts/emulator/beam/erl_smp.h index 3bd83aa664..7d5c4ce554 100644 --- a/erts/emulator/beam/erl_smp.h +++ b/erts/emulator/beam/erl_smp.h @@ -82,7 +82,7 @@ typedef struct { } erts_smp_rwmtx_opt_t; typedef int erts_smp_rwmtx_t; typedef int erts_smp_tsd_key_t; -typedef long erts_smp_atomic_t; +typedef SWord erts_smp_atomic_t; #if __GNUC__ > 2 typedef struct { } erts_smp_spinlock_t; typedef struct { } erts_smp_rwlock_t; @@ -158,33 +158,38 @@ ERTS_GLB_INLINE int erts_smp_rwmtx_tryrwlock(erts_smp_rwmtx_t *rwmtx); ERTS_GLB_INLINE void erts_smp_rwmtx_rwunlock(erts_smp_rwmtx_t *rwmtx); ERTS_GLB_INLINE int erts_smp_lc_rwmtx_is_rlocked(erts_smp_rwmtx_t *mtx); ERTS_GLB_INLINE int erts_smp_lc_rwmtx_is_rwlocked(erts_smp_rwmtx_t *mtx); -ERTS_GLB_INLINE void erts_smp_atomic_init(erts_smp_atomic_t *var, long i); -ERTS_GLB_INLINE void erts_smp_atomic_set(erts_smp_atomic_t *var, long i); -ERTS_GLB_INLINE long erts_smp_atomic_read(erts_smp_atomic_t *var); -ERTS_GLB_INLINE long erts_smp_atomic_inctest(erts_smp_atomic_t *incp); -ERTS_GLB_INLINE long erts_smp_atomic_dectest(erts_smp_atomic_t *decp); +ERTS_GLB_INLINE void erts_smp_atomic_init(erts_smp_atomic_t *var, + erts_aint_t i); +ERTS_GLB_INLINE void erts_smp_atomic_set(erts_smp_atomic_t *var, erts_aint_t i); +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_read(erts_smp_atomic_t *var); +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_inctest(erts_smp_atomic_t *incp); +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_dectest(erts_smp_atomic_t *decp); ERTS_GLB_INLINE void erts_smp_atomic_inc(erts_smp_atomic_t *incp); ERTS_GLB_INLINE void erts_smp_atomic_dec(erts_smp_atomic_t *decp); -ERTS_GLB_INLINE long erts_smp_atomic_addtest(erts_smp_atomic_t *addp, - long i); -ERTS_GLB_INLINE void erts_smp_atomic_add(erts_smp_atomic_t *addp, long i); -ERTS_GLB_INLINE long erts_smp_atomic_xchg(erts_smp_atomic_t *xchgp, - long new); -ERTS_GLB_INLINE long erts_smp_atomic_cmpxchg(erts_smp_atomic_t *xchgp, - long new, - long expected); -ERTS_GLB_INLINE long erts_smp_atomic_bor(erts_smp_atomic_t *var, long mask); -ERTS_GLB_INLINE long erts_smp_atomic_band(erts_smp_atomic_t *var, long mask); -ERTS_GLB_INLINE long erts_smp_atomic_read_acqb(erts_smp_atomic_t *var); -ERTS_GLB_INLINE void erts_smp_atomic_set_relb(erts_smp_atomic_t *var, long i); +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_addtest(erts_smp_atomic_t *addp, + erts_aint_t i); +ERTS_GLB_INLINE void erts_smp_atomic_add(erts_smp_atomic_t *addp, + erts_aint_t i); +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_xchg(erts_smp_atomic_t *xchgp, + erts_aint_t new); +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_cmpxchg(erts_smp_atomic_t *xchgp, + erts_aint_t new, + erts_aint_t expected); +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_bor(erts_smp_atomic_t *var, + erts_aint_t mask); +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_band(erts_smp_atomic_t *var, + erts_aint_t mask); +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_read_acqb(erts_smp_atomic_t *var); +ERTS_GLB_INLINE void erts_smp_atomic_set_relb(erts_smp_atomic_t *var, + erts_aint_t i); ERTS_GLB_INLINE void erts_smp_atomic_dec_relb(erts_smp_atomic_t *decp); -ERTS_GLB_INLINE long erts_smp_atomic_dectest_relb(erts_smp_atomic_t *decp); -ERTS_GLB_INLINE long erts_smp_atomic_cmpxchg_acqb(erts_smp_atomic_t *xchgp, - long new, - long exp); -ERTS_GLB_INLINE long erts_smp_atomic_cmpxchg_relb(erts_smp_atomic_t *xchgp, - long new, - long exp); +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_dectest_relb(erts_smp_atomic_t *decp); +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_cmpxchg_acqb(erts_smp_atomic_t *xchgp, + erts_aint_t new, + erts_aint_t exp); +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_cmpxchg_relb(erts_smp_atomic_t *xchgp, + erts_aint_t new, + erts_aint_t exp); ERTS_GLB_INLINE void erts_smp_spinlock_init_x(erts_smp_spinlock_t *lock, char *name, Eterm extra); @@ -604,7 +609,7 @@ erts_smp_lc_rwmtx_is_rwlocked(erts_smp_rwmtx_t *mtx) } ERTS_GLB_INLINE void -erts_smp_atomic_init(erts_smp_atomic_t *var, long i) +erts_smp_atomic_init(erts_smp_atomic_t *var, erts_aint_t i) { #ifdef ERTS_SMP erts_atomic_init(var, i); @@ -614,7 +619,7 @@ erts_smp_atomic_init(erts_smp_atomic_t *var, long i) } ERTS_GLB_INLINE void -erts_smp_atomic_set(erts_smp_atomic_t *var, long i) +erts_smp_atomic_set(erts_smp_atomic_t *var, erts_aint_t i) { #ifdef ERTS_SMP erts_atomic_set(var, i); @@ -623,7 +628,7 @@ erts_smp_atomic_set(erts_smp_atomic_t *var, long i) #endif } -ERTS_GLB_INLINE long +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_read(erts_smp_atomic_t *var) { #ifdef ERTS_SMP @@ -633,7 +638,7 @@ erts_smp_atomic_read(erts_smp_atomic_t *var) #endif } -ERTS_GLB_INLINE long +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_inctest(erts_smp_atomic_t *incp) { #ifdef ERTS_SMP @@ -643,7 +648,7 @@ erts_smp_atomic_inctest(erts_smp_atomic_t *incp) #endif } -ERTS_GLB_INLINE long +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_dectest(erts_smp_atomic_t *decp) { #ifdef ERTS_SMP @@ -673,8 +678,8 @@ erts_smp_atomic_dec(erts_smp_atomic_t *decp) #endif } -ERTS_GLB_INLINE long -erts_smp_atomic_addtest(erts_smp_atomic_t *addp, long i) +ERTS_GLB_INLINE erts_aint_t +erts_smp_atomic_addtest(erts_smp_atomic_t *addp, erts_aint_t i) { #ifdef ERTS_SMP return erts_atomic_addtest(addp, i); @@ -684,7 +689,7 @@ erts_smp_atomic_addtest(erts_smp_atomic_t *addp, long i) } ERTS_GLB_INLINE void -erts_smp_atomic_add(erts_smp_atomic_t *addp, long i) +erts_smp_atomic_add(erts_smp_atomic_t *addp, erts_aint_t i) { #ifdef ERTS_SMP erts_atomic_add(addp, i); @@ -693,59 +698,61 @@ erts_smp_atomic_add(erts_smp_atomic_t *addp, long i) #endif } -ERTS_GLB_INLINE long -erts_smp_atomic_xchg(erts_smp_atomic_t *xchgp, long new) +ERTS_GLB_INLINE erts_aint_t +erts_smp_atomic_xchg(erts_smp_atomic_t *xchgp, erts_aint_t new) { #ifdef ERTS_SMP return erts_atomic_xchg(xchgp, new); #else - long old; + erts_aint_t old; old = *xchgp; *xchgp = new; return old; #endif } -ERTS_GLB_INLINE long -erts_smp_atomic_cmpxchg(erts_smp_atomic_t *xchgp, long new, long expected) +ERTS_GLB_INLINE erts_aint_t +erts_smp_atomic_cmpxchg(erts_smp_atomic_t *xchgp, + erts_aint_t new, + erts_aint_t expected) { #ifdef ERTS_SMP return erts_atomic_cmpxchg(xchgp, new, expected); #else - long old = *xchgp; + erts_aint_t old = *xchgp; if (old == expected) *xchgp = new; return old; #endif } -ERTS_GLB_INLINE long -erts_smp_atomic_bor(erts_smp_atomic_t *var, long mask) +ERTS_GLB_INLINE erts_aint_t +erts_smp_atomic_bor(erts_smp_atomic_t *var, erts_aint_t mask) { #ifdef ERTS_SMP return erts_atomic_bor(var, mask); #else - long old; + erts_aint_t old; old = *var; *var |= mask; return old; #endif } -ERTS_GLB_INLINE long -erts_smp_atomic_band(erts_smp_atomic_t *var, long mask) +ERTS_GLB_INLINE erts_aint_t +erts_smp_atomic_band(erts_smp_atomic_t *var, erts_aint_t mask) { #ifdef ERTS_SMP return erts_atomic_band(var, mask); #else - long old; + erts_aint_t old; old = *var; *var &= mask; return old; #endif } -ERTS_GLB_INLINE long +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_read_acqb(erts_smp_atomic_t *var) { #ifdef ERTS_SMP @@ -756,7 +763,7 @@ erts_smp_atomic_read_acqb(erts_smp_atomic_t *var) } ERTS_GLB_INLINE void -erts_smp_atomic_set_relb(erts_smp_atomic_t *var, long i) +erts_smp_atomic_set_relb(erts_smp_atomic_t *var, erts_aint_t i) { #ifdef ERTS_SMP erts_atomic_set_relb(var, i); @@ -774,7 +781,7 @@ ERTS_GLB_INLINE void erts_smp_atomic_dec_relb(erts_smp_atomic_t *decp) #endif } -ERTS_GLB_INLINE long +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_dectest_relb(erts_smp_atomic_t *decp) { #ifdef ERTS_SMP @@ -784,28 +791,28 @@ erts_smp_atomic_dectest_relb(erts_smp_atomic_t *decp) #endif } -ERTS_GLB_INLINE long erts_smp_atomic_cmpxchg_acqb(erts_smp_atomic_t *xchgp, - long new, - long exp) +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_cmpxchg_acqb(erts_smp_atomic_t *xchgp, + erts_aint_t new, + erts_aint_t exp) { #ifdef ERTS_SMP return erts_atomic_cmpxchg_acqb(xchgp, new, exp); #else - long old = *xchgp; + erts_aint_t old = *xchgp; if (old == exp) *xchgp = new; return old; #endif } -ERTS_GLB_INLINE long erts_smp_atomic_cmpxchg_relb(erts_smp_atomic_t *xchgp, - long new, - long exp) +ERTS_GLB_INLINE erts_aint_t erts_smp_atomic_cmpxchg_relb(erts_smp_atomic_t *xchgp, + erts_aint_t new, + erts_aint_t exp) { #ifdef ERTS_SMP return erts_atomic_cmpxchg_relb(xchgp, new, exp); #else - long old = *xchgp; + erts_aint_t old = *xchgp; if (old == exp) *xchgp = new; return old; |