Date: Mon, 23 Feb 2009 19:31:48 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r188951 - head/sys/powerpc/aim Message-ID: <200902231931.n1NJVmnL033899@svn.freebsd.org>
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Author: nwhitehorn Date: Mon Feb 23 19:31:48 2009 New Revision: 188951 URL: http://svn.freebsd.org/changeset/base/188951 Log: Fix comment: we write the trap vector to SPRG3, not SPRG0. Modified: head/sys/powerpc/aim/trap_subr.S Modified: head/sys/powerpc/aim/trap_subr.S ============================================================================== --- head/sys/powerpc/aim/trap_subr.S Mon Feb 23 19:30:00 2009 (r188950) +++ head/sys/powerpc/aim/trap_subr.S Mon Feb 23 19:31:48 2009 (r188951) @@ -288,7 +288,7 @@ CNAME(alitrap): mflr %r28 /* save LR */ mfcr %r29 /* save CR */ - /* Put our exception vector in SPRG0 */ + /* Put our exception vector in SPRG3 */ li %r31, EXC_ALI mtsprg3 %r31 @@ -360,7 +360,7 @@ CNAME(dsisize) = .-CNAME(dsitrap) * Preamble code for DSI/ISI traps */ disitrap: - /* Write the trap vector to SPRG0 by computing LR & 0xff00 */ + /* Write the trap vector to SPRG3 by computing LR & 0xff00 */ mflr %r1 andi. %r1,%r1,0xff00 mtsprg3 %r1 @@ -533,7 +533,7 @@ CNAME(breakpoint): * Now the kdb trap catching code. */ dbtrap: - /* Write the trap vector to SPRG0 by computing LR & 0xff00 */ + /* Write the trap vector to SPRG3 by computing LR & 0xff00 */ mflr %r1 andi. %r1,%r1,0xff00 mtsprg3 %r1
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