Ignore:
Timestamp:
Mar 11, 2022, 1:31:58 PM (2 years ago)
Author:
Thierry Delisle <tdelisle@…>
Branches:
ADT, ast-experimental, enum, master, pthread-emulation, qualifiedEnum
Children:
884f3f67
Parents:
3c4bf05
Message:

Major cleanup and moved cluster growth to new file

File:
1 edited

Legend:

Unmodified
Added
Removed
  • libcfa/src/concurrency/ready_subqueue.hfa

    r3c4bf05 rc42b8a1  
    2525        );
    2626        return rhead;
    27 }
    28 
    29 // Ctor
    30 void ?{}( __intrusive_lane_t & this ) {
    31         this.lock = false;
    32         this.prev = mock_head(this);
    33         this.anchor.next = 0p;
    34         this.anchor.ts   = -1llu;
    35         #if !defined(__CFA_NO_STATISTICS__)
    36                 this.cnt  = 0;
    37         #endif
    38 
    39         // We add a boat-load of assertions here because the anchor code is very fragile
    40         /* paranoid */ _Static_assert( offsetof( thread$, link ) == offsetof(__intrusive_lane_t, anchor) );
    41         /* paranoid */ verify( offsetof( thread$, link ) == offsetof(__intrusive_lane_t, anchor) );
    42         /* paranoid */ verify( ((uintptr_t)( mock_head(this) ) + offsetof( thread$, link )) == (uintptr_t)(&this.anchor) );
    43         /* paranoid */ verify( &mock_head(this)->link.next == &this.anchor.next );
    44         /* paranoid */ verify( &mock_head(this)->link.ts   == &this.anchor.ts   );
    45         /* paranoid */ verify( mock_head(this)->link.next == 0p );
    46         /* paranoid */ verify( mock_head(this)->link.ts   == -1llu  );
    47         /* paranoid */ verify( mock_head(this) == this.prev );
    48         /* paranoid */ verify( __alignof__(__intrusive_lane_t) == 128 );
    49         /* paranoid */ verify( __alignof__(this) == 128 );
    50         /* paranoid */ verifyf( ((intptr_t)(&this) % 128) == 0, "Expected address to be aligned %p %% 128 == %zd", &this, ((intptr_t)(&this) % 128) );
    51 }
    52 
    53 // Dtor is trivial
    54 void ^?{}( __intrusive_lane_t & this ) {
    55         // Make sure the list is empty
    56         /* paranoid */ verify( this.anchor.next == 0p );
    57         /* paranoid */ verify( this.anchor.ts   == -1llu );
    58         /* paranoid */ verify( mock_head(this)  == this.prev );
    5927}
    6028
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