Date: Mon, 16 Jul 2018 19:47:29 +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: r336355 - head/sys/cddl/dev/dtrace/powerpc Message-ID: <201807161947.w6GJlTx5097349@repo.freebsd.org>
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Author: jhibbits Date: Mon Jul 16 19:47:29 2018 New Revision: 336355 URL: https://svnweb.freebsd.org/changeset/base/336355 Log: dtrace/powerpc: Correct register indices for non-indexed registers in the trapframe Fix an off-by-one error, LR starts at index 32, not index 33, and the others follow suit. 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 Mon Jul 16 19:21:50 2018 (r336354) +++ head/sys/cddl/dev/dtrace/powerpc/dtrace_isa.c Mon Jul 16 19:47:29 2018 (r336355) @@ -561,19 +561,19 @@ dtrace_getreg(struct trapframe *rp, uint_t reg) return (rp->fixreg[reg]); switch (reg) { - case 33: + case 32: return (rp->lr); - case 34: + case 33: return (rp->cr); - case 35: + case 34: return (rp->xer); - case 36: + case 35: return (rp->ctr); - case 37: + case 36: return (rp->srr0); - case 38: + case 37: return (rp->srr1); - case 39: + case 38: return (rp->exc); default: DTRACE_CPUFLAG_SET(CPU_DTRACE_ILLOP);
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