From 7a6bd5ae0eacf36eaf26d37466eb5efe805f0aae Mon Sep 17 00:00:00 2001 From: Jeff Law Date: Tue, 15 Aug 2000 09:28:19 -0600 Subject: [PATCH] tm.texi (Addressing Modes): Clarify PRE/POST_MODIFY descriptions. * tm.texi (Addressing Modes): Clarify PRE/POST_MODIFY descriptions. Restoring tm.texi after corruption. From-SVN: r35717 --- gcc/tm.texi | 32 +++++++++++++------------------- 1 file changed, 13 insertions(+), 19 deletions(-) diff --git a/gcc/tm.texi b/gcc/tm.texi index 468e8cfd0c5..25cc96c98c1 100644 --- a/gcc/tm.texi +++ b/gcc/tm.texi @@ -4277,37 +4277,31 @@ to the lookup function, which returns a pointer to the method. This is about addressing modes. @table @code -@findex HAVE_POST_INCREMENT -@item HAVE_POST_INCREMENT -A C expression that is nonzero the machine supports post-increment addressing. - @findex HAVE_PRE_INCREMENT -@findex HAVE_POST_DECREMENT @findex HAVE_PRE_DECREMENT +@findex HAVE_POST_INCREMENT +@findex HAVE_POST_DECREMENT @item HAVE_PRE_INCREMENT -@itemx HAVE_POST_DECREMENT @itemx HAVE_PRE_DECREMENT -Similar for other kinds of addressing. +@itemx HAVE_POST_INCREMENT +@itemx HAVE_POST_DECREMENT +A C expression that is non-zero if the machine supports pre-increment, +pre-decrement, post-increment, or post-decrement addressing respectively. @findex HAVE_POST_MODIFY_DISP -@item HAVE_POST_MODIFY_DISP -Define this macro if the machine supports post-modify addressing -with a constant displacement. - @findex HAVE_PRE_MODIFY_DISP @item HAVE_PRE_MODIFY_DISP -Define this macro if the machine supports pre-modify addressing -with a constant displacement. +@itemx HAVE_POST_MODIFY_DISP +A C expression that is non-zero if the machine supports pre- or +post-address side-effect generation involving constants other than +the size of the memory operand. @findex HAVE_POST_MODIFY_REG -@item HAVE_POST_MODIFY_REG -Define this macro if the machine supports post-modify addressing -by the contents of a register. - @findex HAVE_PRE_MODIFY_REG @item HAVE_PRE_MODIFY_REG -Define this macro if the machine supports pre-modify addressing -by the contents of a register. +@itemx HAVE_POST_MODIFY_REG +A C expression that is non-zero if the machine supports pre- or +post-address side-effect generation involving a register displacement. @findex CONSTANT_ADDRESS_P @item CONSTANT_ADDRESS_P (@var{x}) -- 2.30.2