From: David O'Brien <obrien@FreeBSD.org>
Date: Fri, 31 Aug 2001 15:20:36 +0000 (+0000)
Subject: crtbegin.asm: The normal calling convention for alpha is to re-initialize gp using... 
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cd1b0233977d984c6635bbcf22a49db338c16424;p=thirdparty%2Fgcc.git

crtbegin.asm: The normal calling convention for alpha is to re-initialize gp using 'ldgp...

2001-08-29  David O'Brien  <obrien@FreeBSD.org>
	* config/alpha/crtbegin.asm: The normal calling convention for alpha is
	to re-initialize gp using 'ldgp gp,0(ra)' after a jsr instruction.

Approved by:  Bernd Schmidt <bernds@redhat.com>
              <Pine.LNX.4.33.0108311210340.27963-100000@host140.cambridge.redhat.com>

From-SVN: r45321
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9a1a03ed7673..402bc45cb216 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2001-08-29  David O'Brien  <obrien@FreeBSD.org>
+
+	* config/alpha/crtbegin.asm: The normal calling convention for alpha is
+	to re-initialize gp using 'ldgp gp,0(ra)' after a jsr instruction.
+
 2001-06-19  Bernd Schmidt  <bernds@redhat.com>
 
 	* regmove.c (optimize_reg_copy_3): Do nothing if previous insn
diff --git a/gcc/config/alpha/crtbegin.asm b/gcc/config/alpha/crtbegin.asm
index f954f1ab0d3e..6350d4722a53 100644
--- a/gcc/config/alpha/crtbegin.asm
+++ b/gcc/config/alpha/crtbegin.asm
@@ -68,6 +68,7 @@ __EH_FRAME_BEGIN__:
 	br      $29,1f
 1:	ldgp    $29,0($29)
 	jsr     $26,__do_global_dtors_aux
+	ldgp    $29,0($26)
 
 	# Ideally this call would go in crtend.o, except that we can't
 	# get hold of __EH_FRAME_BEGIN__ there.