📄 mac-common.s51
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//////////////////////////////////////////////////////////////////////////////
// /
// IAR 8051 C/C++ Compiler V7.20H/W32 16/Jan/2007 15:33:16 /
// Copyright 2004-2006 IAR Systems. All rights reserved. /
// /
// Core = plain /
// Code model = banked /
// Data model = large /
// Calling convention = xdata reentrant /
// Constant location = data /
// Dptr setup = 1,16 /
// Source file = E:\公司产品资料\Zigbee\cc2431\cc2431定位\LOC_Eng /
// ine\lib\mac\CC2430\mac-common.c /
// Command line = -I "C:\Program Files\IAR Systems\Embedded /
// Workbench 4.05 Evaluation version\8051\INC\" -I /
// "C:\Program Files\IAR Systems\Embedded /
// Workbench 4.05 Evaluation /
// version\8051\SRC\LIB\" -I "C:\Program Files\IAR /
// Systems\Embedded Workbench 4.05 Evaluation /
// version\8051\INC\CLIB\" -I /
// E:\公司产品资料\Zigbee\cc2431\cc2431定位\LOC_Eng /
// ine\Test\mac\mac_loc\..\..\..\include\ -I /
// E:\公司产品资料\Zigbee\cc2431\cc2431定位\LOC_Eng /
// ine\Test\mac\mac_loc\..\..\..\include\mac\cc2430 /
// \ -I E:\公司产品资料\Zigbee\cc2431\cc2431定位\LO /
// C_Engine\Test\mac\mac_loc\..\..\..\include\hal\c /
// c2430\ -I E:\公司产品资料\Zigbee\cc2431\cc2431定 /
// 位\LOC_Engine\Test\mac\mac_loc\..\..\..\apps\ /
// -D USE_LED -D SOC_BB -lCN /
// "E:\公司产品资料\Zigbee\cc2431\cc2431定位\LOC_En /
// gine\Test\mac\mac_loc\SOC_BB, hex\List\" -lA /
// "E:\公司产品资料\Zigbee\cc2431\cc2431定位\LOC_En /
// gine\Test\mac\mac_loc\SOC_BB, hex\List\" -o /
// "E:\公司产品资料\Zigbee\cc2431\cc2431定位\LOC_En /
// gine\Test\mac\mac_loc\SOC_BB, hex\Obj\" -e -s9 /
// --debug --core=plain --dptr=16,1 /
// --data_model=large --code_model=banked /
// --calling_convention=xdata_reentrant /
// --place_constants=data --nr_virtual_regs 8 /
// E:\公司产品资料\Zigbee\cc2431\cc2431定位\LOC_Eng /
// ine\lib\mac\CC2430\mac-common.c /
// List file = E:\公司产品资料\Zigbee\cc2431\cc2431定位\LOC_Eng /
// ine\Test\mac\mac_loc\SOC_BB, /
// hex\List\mac-common.s51 /
// /
// /
//////////////////////////////////////////////////////////////////////////////
NAME `mac-common`
RTMODEL "__calling_convention", "xdata_reentrant"
RTMODEL "__code_model", "banked"
RTMODEL "__core", "plain"
RTMODEL "__data_model", "large"
RTMODEL "__dptr_size", "16"
RTMODEL "__extended_stack", "disabled"
RTMODEL "__location_for_constants", "data"
RTMODEL "__number_of_dptrs", "1"
RTMODEL "__rt_version", "1"
RSEG DOVERLAY:DATA:NOROOT(0)
RSEG IOVERLAY:IDATA:NOROOT(0)
RSEG ISTACK:IDATA:NOROOT(0)
RSEG PSTACK:XDATA:NOROOT(0)
RSEG XSTACK:XDATA:NOROOT(0)
EXTERN ?ALLOC_XSTACK8
EXTERN ?BCALL
EXTERN ?DEALLOC_XSTACK8
EXTERN ?FUNC_ENTER_XDATA
EXTERN ?FUNC_LEAVE_XDATA
EXTERN ?PUSH_XSTACK_I_TWO
EXTERN ?V0
EXTERN ?XSP
EXTERN __INIT_XDATA_Z
PUBWEAK DMAARM
PUBLIC DmaMemcpy
FUNCTION DmaMemcpy,021203H
LOCFRAME ISTACK, 1, STACK
LOCFRAME XSTACK, 15, STACK
PUBLIC DmaWriteFrameToTxFifo
FUNCTION DmaWriteFrameToTxFifo,021203H
LOCFRAME ISTACK, 1, STACK
LOCFRAME XSTACK, 10, STACK
PUBLIC InitializeCommonStorage
FUNCTION InitializeCommonStorage,0203H
LOCFRAME ISTACK, 2, STACK
PUBWEAK _A_IEN0
PUBLIC currentAesFinished
PUBLIC currentAesTransferCount
PUBLIC currentTimer2InterruptMask
PUBLIC currentTxFrame
CFI Names cfiNames0
CFI StackFrame CFA_SP SP DATA
CFI StackFrame CFA_PSP16 PSP16 XDATA
CFI StackFrame CFA_XSP16 XSP16 XDATA
CFI StaticOverlayFrame CFA_IOVERLAY IOVERLAY
CFI StaticOverlayFrame CFA_DOVERLAY DOVERLAY
CFI Resource `PSW.CY`:1, `B.BR0`:1, `B.BR1`:1, `B.BR2`:1, `B.BR3`:1
CFI Resource `B.BR4`:1, `B.BR5`:1, `B.BR6`:1, `B.BR7`:1, `VB.BR8`:1
CFI Resource `VB.BR9`:1, `VB.BR10`:1, `VB.BR11`:1, `VB.BR12`:1
CFI Resource `VB.BR13`:1, `VB.BR14`:1, `VB.BR15`:1, VB:8, B:8, A:8
CFI Resource PSW:8, DPL0:8, DPH0:8, R0:8, R1:8, R2:8, R3:8, R4:8, R5:8
CFI Resource R6:8, R7:8, V0:8, V1:8, V2:8, V3:8, V4:8, V5:8, V6:8, V7:8
CFI Resource SP:8, PSPH:8, PSPL:8, PSP16:16, XSPH:8, XSPL:8, XSP16:16
CFI VirtualResource ?RET:24
CFI Resource ?BRET_EXT:8
CFI VirtualResource ?RET_HIGH:8, ?RET_LOW:8
CFI ResourceParts PSP16 PSPH, PSPL
CFI ResourceParts XSP16 XSPH, XSPL
CFI ResourceParts ?RET ?BRET_EXT, ?RET_HIGH, ?RET_LOW
CFI EndNames cfiNames0
CFI Common cfiCommon0 Using cfiNames0
CFI CodeAlign 1
CFI DataAlign -1
CFI ReturnAddress ?RET CODE
CFI CFA_DOVERLAY Used
CFI CFA_IOVERLAY Used
CFI CFA_SP SP+-2
CFI CFA_PSP16 PSP16+0
CFI CFA_XSP16 XSP16+0
CFI `PSW.CY` SameValue
CFI `B.BR0` SameValue
CFI `B.BR1` SameValue
CFI `B.BR2` SameValue
CFI `B.BR3` SameValue
CFI `B.BR4` SameValue
CFI `B.BR5` SameValue
CFI `B.BR6` SameValue
CFI `B.BR7` SameValue
CFI `VB.BR8` SameValue
CFI `VB.BR9` SameValue
CFI `VB.BR10` SameValue
CFI `VB.BR11` SameValue
CFI `VB.BR12` SameValue
CFI `VB.BR13` SameValue
CFI `VB.BR14` SameValue
CFI `VB.BR15` SameValue
CFI VB SameValue
CFI B Undefined
CFI A Undefined
CFI PSW SameValue
CFI DPL0 SameValue
CFI DPH0 SameValue
CFI R0 Undefined
CFI R1 Undefined
CFI R2 Undefined
CFI R3 Undefined
CFI R4 Undefined
CFI R5 Undefined
CFI R6 SameValue
CFI R7 SameValue
CFI V0 SameValue
CFI V1 SameValue
CFI V2 SameValue
CFI V3 SameValue
CFI V4 SameValue
CFI V5 SameValue
CFI V6 SameValue
CFI V7 SameValue
CFI PSPH Undefined
CFI PSPL Undefined
CFI XSPH Undefined
CFI XSPL Undefined
CFI ?RET Concat
CFI ?BRET_EXT SameValue
CFI ?RET_HIGH Frame(CFA_SP, 2)
CFI ?RET_LOW Frame(CFA_SP, 1)
CFI EndCommon cfiCommon0
EXTERN memcpy
FUNCTION memcpy,010202H
ARGFRAME XSTACK, 15, STACK
EXTERN FetchDmaChannelConfiguration
FUNCTION FetchDmaChannelConfiguration,0202H
ARGFRAME XSTACK, 13, STACK
EXTERN StartDma
FUNCTION StartDma,0202H
ARGFRAME XSTACK, 13, STACK
// E:\公司产品资料\Zigbee\cc2431\cc2431定位\LOC_Engine\lib\mac\CC2430\mac-common.c
// 1 /*******************************************************************************************************
// 2 * *
// 3 * ********** *
// 4 * ************ *
// 5 * *** *** *
// 6 * *** +++ *** *
// 7 * *** + + *** *
// 8 * *** + CHIPCON CC2430 INTEGRATED 802.15.4 MAC AND PHY *
// 9 * *** + + *** MAC-COMMON.C *
// 10 * *** +++ *** *
// 11 * *** *** *
// 12 * ************ *
// 13 * ********** *
// 14 * *
// 15 *******************************************************************************************************
// 16 * CONFIDENTIAL *
// 17 * The use of this file is restricted by the signed MAC software license agreement. *
// 18 * *
// 19 * Copyright Chipcon AS, 2005 *
// 20 *******************************************************************************************************/
// 21 #include "mac_headers.h"
ASEGN SFR_AN:DATA:NOROOT,0d6H
// unsigned char volatile __sfr DMAARM
DMAARM:
DS 1
// 22 #include <string.h>
// 23
RSEG XDATA_Z:XDATA:NOROOT(0)
REQUIRE __INIT_XDATA_Z
// 24 BOOL currentAesFinished;
currentAesFinished:
DS 1
RSEG XDATA_Z:XDATA:NOROOT(0)
REQUIRE __INIT_XDATA_Z
// 25 BYTE currentAesTransferCount;
currentAesTransferCount:
DS 1
RSEG XDATA_Z:XDATA:NOROOT(0)
REQUIRE __INIT_XDATA_Z
// 26 BYTE currentTimer2InterruptMask;
currentTimer2InterruptMask:
DS 1
RSEG XDATA_Z:XDATA:NOROOT(0)
REQUIRE __INIT_XDATA_Z
// 27 FRAME currentTxFrame;
currentTxFrame:
DS 143
// 28
// 29
// 30 //-------------------------------------------------------------------------------------------------------
// 31 //
// 32 //-------------------------------------------------------------------------------------------------------
RSEG NEAR_CODE:CODE:NOROOT(0)
// 33 ROOT void InitializeCommonStorage (void)
InitializeCommonStorage:
CFI Block cfiBlock0 Using cfiCommon0
CFI Function InitializeCommonStorage
// 34 {
PUSH DPL
CFI DPL0 Frame(CFA_SP, 3)
CFI CFA_SP SP+-3
PUSH DPH
CFI DPH0 Frame(CFA_SP, 4)
CFI CFA_SP SP+-4
; Saved register size: 2
; Auto size: 0
// 35 currentAesFinished = FALSE;
CLR A
MOV DPTR,#currentAesFinished
MOVX @DPTR,A
// 36 }
POP DPH
CFI DPH0 SameValue
CFI CFA_SP SP+-3
POP DPL
CFI DPL0 SameValue
CFI CFA_SP SP+-2
RET
CFI EndBlock cfiBlock0
// 37
// 38 //-------------------------------------------------------------------------------------------------------
// 39 //
// 40 //-------------------------------------------------------------------------------------------------------
RSEG NEAR_CODE:CODE:NOROOT(0)
// 41 ROOT void DmaMemcpy(void *destination, void *source, BYTE noOfBytes) {
DmaMemcpy:
CFI Block cfiBlock1 Using cfiCommon0
CFI Function DmaMemcpy
FUNCALL DmaMemcpy, memcpy
LOCFRAME XSTACK, 15, STACK
ARGFRAME XSTACK, 15, STACK
FUNCALL DmaMemcpy, FetchDmaChannelConfiguration
LOCFRAME XSTACK, 13, STACK
ARGFRAME XSTACK, 13, STACK
FUNCALL DmaMemcpy, StartDma
LOCFRAME XSTACK, 13, STACK
ARGFRAME XSTACK, 13, STACK
MOV A,#-0xb
LCALL ?FUNC_ENTER_XDATA
CFI DPH0 load(1, XDATA, add(CFA_XSP16, literal(-1)))
CFI DPL0 load(1, XDATA, add(CFA_XSP16, literal(-2)))
CFI ?RET_HIGH load(1, XDATA, add(CFA_XSP16, literal(-3)))
CFI ?RET_LOW load(1, XDATA, add(CFA_XSP16, literal(-4)))
CFI R7 load(1, XDATA, add(CFA_XSP16, literal(-5)))
CFI V3 load(1, XDATA, add(CFA_XSP16, literal(-6)))
CFI V2 load(1, XDATA, add(CFA_XSP16, literal(-7)))
CFI V1 load(1, XDATA, add(CFA_XSP16, literal(-8)))
CFI V0 load(1, XDATA, add(CFA_XSP16, literal(-9)))
CFI VB load(1, XDATA, add(CFA_XSP16, literal(-10)))
CFI R6 load(1, XDATA, add(CFA_XSP16, literal(-11)))
CFI CFA_SP SP+0
CFI CFA_XSP16 add(XSP16, 11)
; Saved register size: 11
; Auto size: 2
MOV A,#-0x2
LCALL ?ALLOC_XSTACK8
CFI CFA_XSP16 add(XSP16, 13)
MOV ?V0 + 0,R2
MOV ?V0 + 1,R3
MOV A,R4
MOV R6,A
MOV A,R5
MOV R7,A
MOV ?V0 + 2,R1
// 42 DMA_CHANNEL_CONFIGURATION *dmaChannelConfiguration;
// 43
// 44 if (noOfBytes < USE_DMA_FOR_MEMCPY_THRESHOLD) {
MOV A,R1
CLR C
SUBB A,#0x10
JNC ??DmaMemcpy_0
// 45 memcpy(destination,
// 46 source,
// 47 noOfBytes);
; Setup parameters for call to function memcpy
MOV ?V0 + 3,#0x0
MOV R0,#?V0 + 2
LCALL ?PUSH_XSTACK_I_TWO
CFI CFA_XSP16 add(XSP16, 15)
MOV DPTR,#(memcpy & 0xffff)
MOV A,#((memcpy >> 16) & 0xff)
LCALL ?BCALL ; Banked call to: DPTR()
MOV A,#0x2
LCALL ?DEALLOC_XSTACK8
CFI CFA_XSP16 add(XSP16, 13)
LJMP ??DmaMemcpy_1
// 48 }
// 49 else
// 50 {
// 51 DISABLE_GLOBAL_INT();
??DmaMemcpy_0:
CLR 0xa8.7
// 52 while (DMAARM & DMA_CHANNEL_NO_3);
??DmaMemcpy_2:
MOV A,#0x3
ANL A,0xd6
JNZ ??DmaMemcpy_2
// 53
// 54 FetchDmaChannelConfiguration (DMA_CHANNEL_NO_3,
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