Date: Wed, 22 Sep 2010 20:01:35 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r213019 - stable/7/sys/sparc64/include Message-ID: <201009222001.o8MK1Zcm041561@svn.freebsd.org>
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Author: marius Date: Wed Sep 22 20:01:35 2010 New Revision: 213019 URL: http://svn.freebsd.org/changeset/base/213019 Log: MFC: r212705 Add macros for alternate entry points. Modified: stable/7/sys/sparc64/include/asm.h Directory Properties: stable/7/sys/ (props changed) stable/7/sys/cddl/contrib/opensolaris/ (props changed) stable/7/sys/contrib/dev/acpica/ (props changed) stable/7/sys/contrib/pf/ (props changed) Modified: stable/7/sys/sparc64/include/asm.h ============================================================================== --- stable/7/sys/sparc64/include/asm.h Wed Sep 22 20:01:33 2010 (r213018) +++ stable/7/sys/sparc64/include/asm.h Wed Sep 22 20:01:35 2010 (r213019) @@ -76,7 +76,7 @@ _ALIGN_TEXT /* - * Define a function entry point. + * Define function entry and alternate entry points. * * The compiler produces #function for the .type pseudo-op, but the '#' * character has special meaning in cpp macros, so we use @function like @@ -86,12 +86,19 @@ * value. Since this is difficult to predict and its expected that * assembler code is already optimized, we leave it out. */ + +#define _ALTENTRY(x) \ + .globl CNAME(x) ; \ + .type CNAME(x),@function ; \ +CNAME(x): + #define _ENTRY(x) \ _START_ENTRY ; \ .globl CNAME(x) ; \ .type CNAME(x),@function ; \ CNAME(x): +#define ALTENTRY(x) _ALTENTRY(x) #define ENTRY(x) _ENTRY(x) #define END(x) .size x, . - x
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