summaryrefslogtreecommitdiff
path: root/src/xwidget.h
diff options
context:
space:
mode:
authorPaul Eggert <eggert@cs.ucla.edu>2018-09-06 19:17:14 -0700
committerPaul Eggert <eggert@cs.ucla.edu>2018-09-06 23:56:13 -0700
commit2c8520e19c0fe72d046033e39953b7a0a87be24e (patch)
tree2ea12495ed8184e87108e17632ecd8c2ab02c8cf /src/xwidget.h
parentbca35315e16cb53415649e5c0ac2ec0cc1368679 (diff)
downloademacs-2c8520e19c0fe72d046033e39953b7a0a87be24e.tar.gz
Shrink pseudovectors a bit
sizeof (struct Lisp_Marker) was 32 on x86, where 24 would do. Problem noted by Stefan Monnier in: https://lists.gnu.org/r/emacs-devel/2018-09/msg00165.html * src/bignum.h (struct Lisp_Bignum): * src/frame.h (struct frame): * src/lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector) (struct Lisp_Char_Table, struct Lisp_Hash_Table) (struct Lisp_Marker, struct Lisp_Overlay) (struct Lisp_Misc_Ptr, struct Lisp_User_Ptr) (struct Lisp_Finalizer, struct Lisp_Float) (struct Lisp_Module_Function): * src/process.h (struct Lisp_Process): * src/termhooks.h (struct terminal): * src/thread.h (struct thread_state, struct Lisp_Mutex) (struct Lisp_CondVar): * src/window.c (struct save_window_data): * src/window.h (struct window): * src/xterm.h (struct scroll_bar): * src/xwidget.h (struct xwidget, struct xwidget_view): Add GCALIGNED_STRUCT attribute. * src/lisp.h (GCALIGNED_UNION_MEMBER): Renamed from GCALIGNED_UNION. All uses changed. (GCALIGNED_STRUCT_MEMBER, GCALIGNED_STRUCT, GCALIGNED): New macros. All uses of open-coded GCALIGNED changed to use GCALIGNED. (union vectorlike_header): No longer GC-aligned. (PSEUDOVECSIZE): Yield 0 for pseudovectors without Lisp objects that place a member before where the first Lisp object member would be.
Diffstat (limited to 'src/xwidget.h')
-rw-r--r--src/xwidget.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/xwidget.h b/src/xwidget.h
index 89fc7ff4586..c203d4f60cd 100644
--- a/src/xwidget.h
+++ b/src/xwidget.h
@@ -61,7 +61,7 @@ struct xwidget
/* Kill silently if Emacs is exited. */
bool_bf kill_without_query : 1;
-};
+} GCALIGNED_STRUCT;
struct xwidget_view
{
@@ -88,7 +88,7 @@ struct xwidget_view
int clip_left;
long handler_id;
-};
+} GCALIGNED_STRUCT;
#endif
/* Test for xwidget pseudovector. */