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Use CR_ control regsiter definition for consistency.

This commit is contained in:
skrll 2012-04-05 19:42:13 +00:00
parent 38c4ee0750
commit cda03d7044
2 changed files with 14 additions and 17 deletions
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13
sys/arch/hp700/hp700/locore.S
View File

@ -1,4 +1,4 @@
/* $NetBSD: locore.S,v 1.58 2012/01/03 06:11:21 skrll Exp $ */
/* $NetBSD: locore.S,v 1.59 2012/04/05 19:42:13 skrll Exp $ */
/* $OpenBSD: locore.S,v 1.158 2008/07/28 19:08:46 miod Exp $ */
/*
@ -79,9 +79,6 @@
/* Some aliases for the macros in assym.h. */
#define TRAPFRAME_SIZEOF trapframe_SIZEOF
#define ccr cr10
#define rctr cr0
/*
* Very crude debugging macros that write to com1.
*/
@ -244,7 +241,7 @@ L$start_zero_tf:
/*
* disable all coprocessors
*/
mtctl %r0, %ccr
mtctl %r0, CR_CCR
#ifdef MULTIPROCESSOR
@ -446,7 +443,7 @@ LEAF_ENTRY_NOPROFILE(hw_cpu_spinup_trampoline)
/*
* disable all coprocessors
*/
mtctl %r0, %ccr
mtctl %r0, CR_CCR
/*
* to keep the spl() routines consistent we need to put the correct
@ -1054,13 +1051,13 @@ ALTENTRY(hppa_fpu_nop1)
* states.
*/
GET_CURCPU(%t1)
mfctl %ccr, %r1
mfctl CR_CCR, %r1
mfctl CR_FPPADDR, %t2
ldw CI_FPU_STATE(%t1), %t1
depi 0, 25, 2, %r1 ; disables the FPU
comb,<>,n %t1, %t2, 0 ; nullify if LWPs different
depi 3, 25, 2, %r1 ; enables the FPU
mtctl %r1, %ccr
mtctl %r1, CR_CCR
switch_return:
copy %arg0, %ret0

18
sys/arch/hppa/hppa/trap.S
View File

@ -1,4 +1,4 @@
/* $NetBSD: trap.S,v 1.63 2012/02/26 08:28:57 skrll Exp $ */
/* $NetBSD: trap.S,v 1.64 2012/04/05 19:42:14 skrll Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -513,7 +513,7 @@ syscall_return:
mtctl %t2, CR_FPPADDR
ldw TF_CR0(%sr3, %t3), %t1
mtctl %t1, %rctr
mtctl %t1, CR_RCTR
GET_CURCPU_SPACE(%sr3, %t3)
@ -939,7 +939,7 @@ ALTENTRY(hppa_fpu_nop0)
* We have a hardware FPU. If it is enabled, branch to emulate the
* instruction.
*/
mfctl %ccr, %arg0
mfctl CR_CCR, %arg0
extru,= %arg0, 25, 2, %r1
b,n L$emulate_fpu
@ -1055,10 +1055,10 @@ ALTENTRY(hppa_fpu_swap)
*
* Also, branch if there's no FPU state to swap out.
*/
mfctl %ccr, %r1
mfctl CR_CCR, %r1
depi 3, 25, 2, %r1
comb,= %r0, %arg0, L$fpu_swap_in
mtctl %r1, %ccr
mtctl %r1,CR_CCR
/*
* Swap out the current FPU state.
@ -1186,10 +1186,10 @@ L$fpu_swap_done:
L$fpu_no_swap_in:
/* We didn't swap any FPU state in, so disable the FPU. */
mfctl %ccr, %r1
mfctl CR_CCR, %r1
depi 0, 25, 2, %r1
b L$fpu_swap_done
mtctl %r1, %ccr
mtctl %r1, CR_CCR
EXIT(hppa_fpu_swapout)
/* Construct the virtual address tag. */
@ -2053,7 +2053,7 @@ L$trap_have_stack:
stw %r1, CI_TRAPSAVE + TF_FLAGS(%t3)
/* gotta get it before R is up */
mfctl %rctr, %t1
mfctl CR_RCTR, %t1
copy %sp, %t3
ldo HPPA_FRAME_SIZE+TRAPFRAME_SIZEOF(%sp), %sp
@ -2073,7 +2073,7 @@ trapnowvirt:
* %sp is loaded w/ the right VA (we did not need it being physical)
*/
mfctl %ccr, %t2
mfctl CR_CCR, %t2
stw %t1, TF_CR0(%sr3, %t3)
stw %t2, TF_CR10(%sr3, %t3)