| commit | 6822034325136cde4e14773c83c3769b42721306 | |
| author | Nikodemus Siivola <nikodemus@random-state.net> | |
| Wed, 30 Jul 2008 17:58:39 +0000 (30 17:58 +0000) | ||
| committer | Nikodemus Siivola <nikodemus@random-state.net> | |
| Wed, 30 Jul 2008 17:58:39 +0000 (30 17:58 +0000) | ||
| tree | e99bad7a3d706c210934b400cfd79e754a78f1c3 | treesnapshot (tar.gz zip) |
| parent | 451d6e4af62dc8bbad57219c403d4395db84a4d6 | commitdiff |
1.0.19.7: refactor stack allocation decisions
* Remove SB-C::STACK-ALLOCATE-* policies.
* Obey DYNAMIC-EXTENT declarations if SB-EXT:*STACK-ALLOCATE-DYNAMIC-EXTENT*
is true (the default), with the following exceptions:
** Value cells are not stack allocated.
** Vectors that may be longer then a single page are stack
allocated only in SAFETY 0 policies.
* New declaration: SB-INT:TRULY-DYNAMIC-EXTENT. Always stack-allocates,
regardless of SB-EXT:*STACK-ALLOCATE-DYNAMIC-EXTENT*. Also causes stack
allocation of value cells and potentially large vectors.
Used exclusively inside SBCL.
* Move STACK-ALLOCATE-RESULT optimizers from backends to
src/compiler/generic/vm-ir2tran.lisp.
* Documentation.
* Remove SB-C::STACK-ALLOCATE-* policies.
* Obey DYNAMIC-EXTENT declarations if SB-EXT:*STACK-ALLOCATE-DYNAMIC-EXTENT*
is true (the default), with the following exceptions:
** Value cells are not stack allocated.
** Vectors that may be longer then a single page are stack
allocated only in SAFETY 0 policies.
* New declaration: SB-INT:TRULY-DYNAMIC-EXTENT. Always stack-allocates,
regardless of SB-EXT:*STACK-ALLOCATE-DYNAMIC-EXTENT*. Also causes stack
allocation of value cells and potentially large vectors.
Used exclusively inside SBCL.
* Move STACK-ALLOCATE-RESULT optimizers from backends to
src/compiler/generic/vm-ir2tran.lisp.
* Documentation.
45 files changed: