diff options
| author | Richard Kenner <kenner@gcc.gnu.org> | 1996-06-28 15:39:03 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1996-06-28 15:39:03 -0400 |
| commit | e80142a0507db65acaa9313c7e308e84b9e32302 (patch) | |
| tree | e7d53e5bc4cfb71687973e12ee5405ee5c6ddf59 /gcc | |
| parent | 89b7c471e2ddf10bd5a00cc084d46f8bfac91f68 (diff) | |
| download | gcc-e80142a0507db65acaa9313c7e308e84b9e32302.zip gcc-e80142a0507db65acaa9313c7e308e84b9e32302.tar.gz gcc-e80142a0507db65acaa9313c7e308e84b9e32302.tar.bz2 | |
(FUNCTION_PROFILER): _mcount has non-standard linkage.
From-SVN: r12365
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/alpha/linux.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/gcc/config/alpha/linux.h b/gcc/config/alpha/linux.h index 8e3f9e6..4dbc650 100644 --- a/gcc/config/alpha/linux.h +++ b/gcc/config/alpha/linux.h @@ -57,11 +57,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #undef FUNCTION_PROFILER #define FUNCTION_PROFILER(FILE, LABELNO) \ - do { \ - fputs ("\tlda $27,_mcount\n", (FILE)); \ - fputs ("\tjsr $26,($27),_mcount\n", (FILE)); \ - fputs ("\tldgp $29,0($26)\n", (FILE)); \ - } while (0); + fputs ("\tjsr $28,_mcount\n", (FILE)) /* Generate calls to memcpy, etc., not bcopy, etc. */ #define TARGET_MEM_FUNCTIONS @@ -77,9 +73,9 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ This differs from the standard version in that: - We do not initialize the "hint" field because it is not the case - that the target is in range of something on the stack. We save - a bogus branch-prediction cache line load by not setting "hint". + We do not initialize the "hint" field because it only has an 8k + range and so the target is in range of something on the stack. + Omitting the hint saves a bogus branch-prediction cache line load. Linux always has an executable stack -- no need for a system call. */ |