* linux64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@50096 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ee24ef7..cf3d5af 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+Wed Feb 27 10:39:20 CET 2002  Jan Hubicka  <jh@suse.cz>
+
+       * linux64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define.
+
 2002-02-27  Neil Booth  <neil@daikokuya.demon.co.uk>
 
        * cpplex.c (_cpp_lex_token): Handle directives in macro

diff --git a/gcc/config/i386/linux64.h b/gcc/config/i386/linux64.h
index 8d70972..b63157e 100644 (file)
--- a/gcc/config/i386/linux64.h
+++ b/gcc/config/i386/linux64.h
@@ -30,6 +30,21 @@ Boston, MA 02111-1307, USA.  */
 #undef CPP_SPEC
 #define CPP_SPEC "%(cpp_cpu) %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT} %{!m32:-D__LONG_MAX__=9223372036854775807L}"
 
+/* A C statement to output to the stdio stream FILE an assembler
+   command to advance the location counter to a multiple of 1<<LOG
+   bytes if it is within MAX_SKIP bytes.
+
+   This is used to align code labels according to Intel recommendations.  */
+
+#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP)                   \
+  do {                                                                 \
+    if ((LOG) != 0) {                                                  \
+      if ((MAX_SKIP) == 0) fprintf ((FILE), "\t.p2align %d\n", (LOG)); \
+      else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \
+    }                                                                  \
+  } while (0)
+#endif
+
 /* Provide a LINK_SPEC.  Here we provide support for the special GCC
    options -static and -shared, which allow us to link things in one
    of these three modes by applying the appropriate combinations of