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| author | Eric Botcazou <ebotcazou@adacore.com> | 2021-10-11 16:16:41 +0200 |
|---|---|---|
| committer | Pierre-Marie de Rodat <derodat@adacore.com> | 2021-10-20 10:17:04 +0000 |
| commit | d24e5767fe780653d5601b69d981f33e2a62e47e (patch) | |
| tree | df14ef47579d2801c89c23606f82ad0f49e46ce4 /gcc/tree-ssa-threadupdate.c | |
| parent | abb540a70b05556da1b318e67f82d668b93d0824 (diff) | |
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[Ada] Expose and use type-generic GCC atomic builtins
gcc/ada/
* sem_ch12.adb (Analyze_Subprogram_Instantiation): Also propagate an
interface name on an intrinsic subprogram. Remove obsolete comment.
* libgnat/s-atopri.ads (Atomic_Load): New generic intrinsic function
(Atomic_Load_8): Rewrite into instantiation.
(Atomic_Load_16): Likewise.
(Atomic_Load_32): Likewise.
(Atomic_Load_64): Likewise.
(Sync_Compare_And_Swap): New generic intrinsic function.
(Sync_Compare_And_Swap_8): Rewrite into instantiation.
(Sync_Compare_And_Swap_16): Likewise.
(Sync_Compare_And_Swap_32): Likewise.
(Sync_Compare_And_Swap_64): Likewise.
(Lock_Free_Read): New generic inline function.
(Lock_Free_Read_8): Rewrite into instantiation.
(Lock_Free_Read_16): Likewise.
(Lock_Free_Read_32): Likewise.
(Lock_Free_Read_64): Likewise.
(Lock_Free_Try_Write): New generic inline function.
(Lock_Free_Try_Write_8): Rewrite into instantiation.
(Lock_Free_Try_Write_16): Likewise.
(Lock_Free_Try_Write_32): Likewise.
(Lock_Free_Try_Write_64): Likewise.
* libgnat/s-atopri.adb (Lock_Free_Read): New function body.
(Lock_Free_Read_8): Delete.
(Lock_Free_Read_16): Likewise.
(Lock_Free_Read_32): Likewise.
(Lock_Free_Read_64): Likewise.
(Lock_Free_Try_Write): New function body.
(Lock_Free_Try_Write_8): Delete.
(Lock_Free_Try_Write_16): Likewise.
(Lock_Free_Try_Write_32): Likewise.
(Lock_Free_Try_Write_64): Likewise.
* libgnat/s-aoinar.adb (Atomic_Fetch_And_Add): Use type-generic GCC
atomic builtin and tidy up implementation.
(Atomic_Fetch_And_Subtract): Likewise.
* libgnat/s-aomoar.adb (Atomic_Fetch_And_Add): Likewise.
(Atomic_Fetch_And_Subtract): Likewise.
* libgnat/s-atopex.adb (Atomic_Exchange): Likewise.
(Atomic_Compare_And_Exchange): Likewise.
Diffstat (limited to 'gcc/tree-ssa-threadupdate.c')
0 files changed, 0 insertions, 0 deletions