Date: Sun, 9 Dec 2018 04:54:55 +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: r341752 - head/sys/powerpc/booke Message-ID: <201812090454.wB94staQ009607@repo.freebsd.org>
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Author: jhibbits Date: Sun Dec 9 04:54:55 2018 New Revision: 341752 URL: https://svnweb.freebsd.org/changeset/base/341752 Log: powerpc/SPE: Copy lower part of source register to target for efdabs/efdnabs/efdneg MFC after: 1 week MFC With: r341751 Modified: head/sys/powerpc/booke/spe.c Modified: head/sys/powerpc/booke/spe.c ============================================================================== --- head/sys/powerpc/booke/spe.c Sun Dec 9 04:13:14 2018 (r341751) +++ head/sys/powerpc/booke/spe.c Sun Dec 9 04:54:55 2018 (r341752) @@ -543,16 +543,19 @@ spe_handle_fpdata(struct trapframe *frame) case EFDABS: curthread->td_pcb->pcb_vec.vr[rd][0] = curthread->td_pcb->pcb_vec.vr[ra][0] & ~(1U << 31); + frame->fixreg[rd] = frame->fixreg[ra]; enable_vec(curthread); break; case EFDNABS: curthread->td_pcb->pcb_vec.vr[rd][0] = curthread->td_pcb->pcb_vec.vr[ra][0] | (1U << 31); + frame->fixreg[rd] = frame->fixreg[ra]; enable_vec(curthread); break; case EFDNEG: curthread->td_pcb->pcb_vec.vr[rd][0] = curthread->td_pcb->pcb_vec.vr[ra][0] ^ (1U << 31); + frame->fixreg[rd] = frame->fixreg[ra]; enable_vec(curthread); break; case EFDCFS:
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