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Update comments to reflect that we always have a hardware FPU.

This commit is contained in:
skrll 2012-04-06 13:13:13 +00:00
parent 226cdf1d97
commit 7484216ecb
1 changed files with 2 additions and 11 deletions
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13
sys/arch/hppa/hppa/trap.S
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@ -1,4 +1,4 @@
/* $NetBSD: trap.S,v 1.67 2012/04/06 13:09:32 skrll Exp $ */
/* $NetBSD: trap.S,v 1.68 2012/04/06 13:13:13 skrll Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -911,10 +911,7 @@ LEAF_ENTRY_NOPROFILE(TLABEL(emu))
/*
* If we're still here, this is a FPU coprocessor instruction. That we
* trapped to emulate it means one of three things.
*
* If we do not have a hardware FPU, we need to emulate this instr-
* uction.
* trapped to emulate it means one of two things.
*
* If we do have a hardware FPU but it is disabled, we trapped because
* the current process' state is not loaded into the FPU. We load that
@ -925,12 +922,6 @@ LEAF_ENTRY_NOPROFILE(TLABEL(emu))
* emulate it.
*/
/*
* As an optimization, hppa_fpu_bootstrap replaces this branch inst-
* ruction with a nop if there is a hardware FPU.
*
* Otherwise, this is the branch to emulate an FPU coprocessor.
*/
hppa_fpu_emulate:
/*