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Remove now duplicate code for enabling FPU before reading FPU_ID

This commit is contained in:
maya 2018-03-07 20:48:00 +00:00
parent 1beca88d1c
commit 1abbae619e
1 changed files with 2 additions and 10 deletions
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12
sys/arch/mips/mips/locore.S
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@ -1,4 +1,4 @@
/* $NetBSD: locore.S,v 1.216 2018/03/07 20:46:05 maya Exp $ */
/* $NetBSD: locore.S,v 1.217 2018/03/07 20:48:00 maya Exp $ */
/*
* Copyright (c) 1992, 1993
@ -63,7 +63,7 @@
#include <mips/trap.h>
#include <mips/locore.h>
RCSID("$NetBSD: locore.S,v 1.216 2018/03/07 20:46:05 maya Exp $")
RCSID("$NetBSD: locore.S,v 1.217 2018/03/07 20:48:00 maya Exp $")
#include "assym.h"
@ -142,14 +142,6 @@ _C_LABEL(kernel_text):
PTR_LA gp, _C_LABEL(_gp)
#endif
#ifdef NOFPU /* No FPU; avoid touching FPU registers */
#else /* NOFPU */
mfc0 t0, MIPS_COP_0_STATUS
MFC0_HAZARD
or t0, MIPS_SR_COP_1_BIT # Disable interrupts, and
mtc0 t0, MIPS_COP_0_STATUS # enable the fp coprocessor
COP0_HAZARD_FPUENABLE
#endif
mfc0 t0, MIPS_COP_0_PRID # read product revision ID
COP0_SYNC
nop