Date: Fri, 25 Oct 2013 00:17:12 +0000 (UTC) From: Justin Hibbits <jhibbits@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r257081 - head/sys/cddl/dev/dtrace/powerpc Message-ID: <201310250017.r9P0HCl2001531@svn.freebsd.org>
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Author: jhibbits Date: Fri Oct 25 00:17:12 2013 New Revision: 257081 URL: http://svnweb.freebsd.org/changeset/base/257081 Log: ELF PowerPC64 ABI puts the LR save word at 16 byte offset, not 8. Modified: head/sys/cddl/dev/dtrace/powerpc/dtrace_isa.c Modified: head/sys/cddl/dev/dtrace/powerpc/dtrace_isa.c ============================================================================== --- head/sys/cddl/dev/dtrace/powerpc/dtrace_isa.c Thu Oct 24 23:47:31 2013 (r257080) +++ head/sys/cddl/dev/dtrace/powerpc/dtrace_isa.c Fri Oct 25 00:17:12 2013 (r257081) @@ -49,7 +49,8 @@ /* Offset to the LR Save word (ppc32) */ #define RETURN_OFFSET 4 -#define RETURN_OFFSET64 8 +/* Offset to LR Save word (ppc64). CR Save area sits between back chain and LR */ +#define RETURN_OFFSET64 16 #define INKERNEL(x) ((x) <= VM_MAX_KERNEL_ADDRESS && \ (x) >= VM_MIN_KERNEL_ADDRESS)
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