ppcuic.s

IBM PowerPC 405 在DiabData开发环境下的ucosII移植代码

#-----------------------------------------------------------------------------+
#
#       This source code has been made available to you by IBM on an AS-IS
#       basis.  Anyone receiving this source is licensed under IBM
#       copyrights to use it in any way he or she deems fit, including
#       copying it, modifying it, compiling it, and redistributing it either
#       with or without modifications.  No license under IBM patents or
#       patent applications is to be implied by the copyright license.
#
#       Any user of this software should understand that IBM cannot provide
#       technical support for this software and will not be responsible for
#       any consequences resulting from the use of this software.
#
#       Any person who transfers this source code or any derivative work
#       must include the IBM copyright notice, this paragraph, and the
#       preceding two paragraphs in the transferred software.
#
#       COPYRIGHT   I B M   CORPORATION 1995
#       LICENSED MATERIAL  -  PROGRAM PROPERTY OF I B M
#-----------------------------------------------------------------------------
#-------------------------------------------------------------------------------
#
#  File Name:   ppcuic.s
#
#  Function:    40x PowerPC Universal Interrupt Controller Functions.
#
#-------------------------------------------------------------------------------

	.include "p405.inc"

#-------------------------------------------------------------------------------
# Function:     ppcMfuiccr
# Description:  Move from UICCR register
# Input:        none
# Output:       r3 - value of UICCR.
#-------------------------------------------------------------------------------
        .text
	.align	2
        .globl  ppcMfuiccr
ppcMfuiccr:
        mfdcr	r3,uiccr
        nop
        nop
        nop
        blr

        .type  ppcMfuiccr,@function
        .size  ppcMfuiccr,.-ppcMfuiccr

#-------------------------------------------------------------------------------
# Function:     ppcMtuiccr
# Description:  Move to UICCR register
# Input:        r3 - new value of UICCR.
# Output:       none
#-------------------------------------------------------------------------------
        .text
	.align	2
        .globl  ppcMtuiccr
ppcMtuiccr:
	mtdcr	uiccr,r3
        nop
        nop
        nop
        blr

        .type  ppcMtuiccr,@function
        .size  ppcMtuiccr,.-ppcMtuiccr

#-------------------------------------------------------------------------------
# Function:     ppcMfuicer
# Description:  Move from UICER register
# Input:        none
# Output:       r3 - value of UICER.
#-------------------------------------------------------------------------------
        .text
	.align	2
        .globl  ppcMfuicer
ppcMfuicer:
        mfdcr	r3,uicer
        nop
        nop
        nop
        blr

        .type  ppcMfuicer,@function
        .size  ppcMfuicer,.-ppcMfuicer

#-------------------------------------------------------------------------------
# Function:     ppcMtuicer
# Description:  Move to UICER register
# Input:        r3 - new value of UICER.
# Output:       none
#-------------------------------------------------------------------------------
        .text
	.align	2
        .globl  ppcMtuicer
ppcMtuicer:
	mtdcr	uicer,r3
        nop
        nop
        nop
        blr

        .type  ppcMtuicer,@function
        .size  ppcMtuicer,.-ppcMtuicer
#-------------------------------------------------------------------------------
# Function:     ppcMfuicmsr
# Description:  Move from UICMSR register
# Input:        none
# Output:       r3 - value of UICMSR.
#-------------------------------------------------------------------------------
        .text
        .align  2
        .globl  ppcMfuicmsr
ppcMfuicmsr:
        mfdcr   r3,uicmsr
        nop
        nop
        nop
        blr

        .type  ppcMfuicmsr,@function
        .size  ppcMfuicmsr,.-ppcMfuicmsr

#-------------------------------------------------------------------------------
# Function:     ppcMfuicpr
# Description:  Move from UICPR register
# Input:        none
# Output:       r3 - value of UICPR.
#-------------------------------------------------------------------------------
        .text
	.align	2
        .globl  ppcMfuicpr
ppcMfuicpr:
        mfdcr	r3,uicpr
        nop
        nop
        nop
        blr

        .type  ppcMfuicpr,@function
        .size  ppcMfuicpr,.-ppcMfuicpr

#-------------------------------------------------------------------------------
# Function:     ppcMtuicpr
# Description:  Move to UICPR register
# Input:        r3 - new value of UICPR.
# Output:       none
#-------------------------------------------------------------------------------
        .text
	.align	2
        .globl  ppcMtuicpr
ppcMtuicpr:
	mtdcr	uicpr,r3
        nop
        nop
        nop
        blr

        .type  ppcMtuicpr,@function
        .size  ppcMtuicpr,.-ppcMtuicpr

#-------------------------------------------------------------------------------
# Function:     ppcMfuicsr
# Description:  Move from UICSR register
# Input:        none
# Output:       r3 - value of UICSR.
#-------------------------------------------------------------------------------
        .text
	.align	2
        .globl  ppcMfuicsr
ppcMfuicsr:
        mfdcr	r3,uicsr
        nop
        nop
        nop
        blr

        .type  ppcMfuicsr,@function
        .size  ppcMfuicsr,.-ppcMfuicsr

#-------------------------------------------------------------------------------
# Function:     ppcMtuicsr
# Description:  Move to UICSR register
# Input:        r3 - new value of UICSR.
# Output:       none
#-------------------------------------------------------------------------------
        .text
	.align	2
        .globl  ppcMtuicsr
ppcMtuicsr:
	mtdcr	uicsr,r3
        nop
        nop
        nop
        blr

        .type  ppcMtuicsr,@function
        .size  ppcMtuicsr,.-ppcMtuicsr

#-------------------------------------------------------------------------------
# Function:     ppcMfuicsrs
# Description:  Move from UICSRS register
# Input:        none
# Output:       r3 - value of UICSRS.
#-------------------------------------------------------------------------------
        .text
	.align	2
        .globl  ppcMfuicsrs
ppcMfuicsrs:
        mfdcr	r3,uicsrs
        nop
        nop
        nop
        blr

        .type  ppcMfuicsrs,@function
        .size  ppcMfuicsrs,.-ppcMfuicsrs

#-------------------------------------------------------------------------------
# Function:     ppcMtuicsrs
# Description:  Move to UICSRS register
# Input:        r3 - new value of UICSRS.
# Output:       none
#-------------------------------------------------------------------------------
        .text
	.align	2
        .globl  ppcMtuicsrs
ppcMtuicsrs:
	mtdcr	uicsrs,r3
        nop
        nop
        nop
        blr

        .type  ppcMtuicsrs,@function
        .size  ppcMtuicsrs,.-ppcMtuicsrs

#-------------------------------------------------------------------------------
# Function:     ppcMfuictr
# Description:  Move from UICTR register
# Input:        none
# Output:       r3 - value of UICTR.
#-------------------------------------------------------------------------------
        .text
	.align	2
        .globl  ppcMfuictr
ppcMfuictr:
        mfdcr	r3,uictr
        nop
        nop
        nop
        blr

        .type  ppcMfuictr,@function
        .size  ppcMfuictr,.-ppcMfuictr

#-------------------------------------------------------------------------------
# Function:     ppcMtuictr
# Description:  Move to UICTR register
# Input:        r3 - new value of UICTR.
# Output:       none
#-------------------------------------------------------------------------------
        .text
	.align	2
        .globl  ppcMtuictr
ppcMtuictr:
	mtdcr	uictr,r3
        nop
        nop
        nop
        blr

        .type  ppcMtuictr,@function
        .size  ppcMtuictr,.-ppcMtuictr

#-------------------------------------------------------------------------------
# Function:     ppcMfuicvr
# Description:  Move from UICVR register
# Input:        none
# Output:       r3 - value of UICVR.
#-------------------------------------------------------------------------------
        .text
	.align	2
        .globl  ppcMfuicvr
ppcMfuicvr:
        mfdcr	r3,uicvr
        nop
        nop
        nop
        blr

        .type  ppcMfuicvr,@function
        .size  ppcMfuicvr,.-ppcMfuicvr

#-------------------------------------------------------------------------------
# Function:     ppcMtuicvcr
# Description:  Move to UICVCR register
# Input:        r3 - new value of UICVCR.
# Output:       none
#-------------------------------------------------------------------------------
        .text
	.align	2
        .globl  ppcMtuicvcr
ppcMtuicvcr:
	mtdcr	uicvcr,r3
        nop
        nop
        nop
        blr

        .type  ppcMtuicvcr,@function
        .size  ppcMtuicvcr,.-ppcMtuicvcr