(ASM_OUTPUT_ALIGN): Define and use .balign.

From-SVN: r11687
This commit is contained in:
Doug Evans 1996-04-09 16:53:18 +00:00
parent d61ba4f4e1
commit 6e9e65c67a
1 changed files with 12 additions and 7 deletions

View File

@ -1,5 +1,5 @@
/* Definitions for Intel 386 running system V with gnu tools
Copyright (C) 1988, 1993, 1994 Free Software Foundation, Inc.
/* Definitions for Intel 386 using GAS.
Copyright (C) 1988, 1993, 1994, 1996 Free Software Foundation, Inc.
This file is part of GNU CC.
@ -71,13 +71,18 @@ Boston, MA 02111-1307, USA. */
#define TARGET_MEM_FUNCTIONS
#if 0 /* People say gas uses the log as the arg to .align. */
/* When using gas, .align N aligns to an N-byte boundary. */
/* In the past there was confusion as to what the argument to .align was
in GAS. For the last several years the rule has been this: for a.out
file formats that argument is LOG, and for all other file formats the
argument is 1<<LOG.
However, GAS now has .p2align and .balign pseudo-ops so to remove any
doubt or guess work, and since this file is used for both a.out and other
file formats, we use one of them. */
#undef ASM_OUTPUT_ALIGN
#define ASM_OUTPUT_ALIGN(FILE,LOG) \
if ((LOG)!=0) fprintf ((FILE), "\t.align %d\n", 1<<(LOG))
#endif
#define ASM_OUTPUT_ALIGN(FILE,LOG) \
if ((LOG)!=0) fprintf ((FILE), "\t.balign %d\n", 1<<(LOG))
/* Align labels, etc. at 4-byte boundaries.
For the 486, align to 16-byte boundary for sake of cache. */