330 lines
11 KiB
Plaintext
330 lines
11 KiB
Plaintext
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ARM Macro Assembler Page 1
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1 00000000 ; ------------------------------------------------------
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------------
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2 00000000 ; -- _____ ______ _____
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-
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3 00000000 ; -- |_ _| | ____|/ ____|
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-
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4 00000000 ; -- | | _ __ | |__ | (___ Institute of Embedded
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Systems -
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5 00000000 ; -- | | | '_ \| __| \___ \ Zurich University of
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-
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6 00000000 ; -- _| |_| | | | |____ ____) | Applied Sciences
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-
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7 00000000 ; -- |_____|_| |_|______|_____/ 8401 Winterthur, Switz
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erland -
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8 00000000 ; ------------------------------------------------------
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------------
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9 00000000 ; --
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10 00000000 ; -- add64.s
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11 00000000 ; --
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12 00000000 ; -- CT1 P05 64 Bit Addition
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13 00000000 ; --
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14 00000000 ; -- $Id: add64.s 3712 2016-10-20 08:44:57Z kesr $
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15 00000000 ; ------------------------------------------------------
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------------
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16 00000000 ;Directives
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17 00000000 PRESERVE8
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18 00000000 THUMB
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19 00000000
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20 00000000 ; ------------------------------------------------------
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------------
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21 00000000 ; -- Symbolic Literals
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22 00000000 ; ------------------------------------------------------
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------------
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23 00000000 60000200
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ADDR_DIP_SWITCH_31_0
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EQU 0x60000200
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24 00000000 60000210
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ADDR_BUTTONS
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EQU 0x60000210
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25 00000000 60000340
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ADDR_LCD_RED
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EQU 0x60000340
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26 00000000 60000342
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ADDR_LCD_GREEN
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EQU 0x60000342
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27 00000000 60000344
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ADDR_LCD_BLUE
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EQU 0x60000344
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28 00000000 60000330
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ADDR_LCD_BIN
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EQU 0x60000330
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29 00000000 00000001
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MASK_KEY_T0
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EQU 0x00000001
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30 00000000 0000FFFF
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BACKLIGHT_FULL
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EQU 0xffff
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31 00000000
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32 00000000 ; ------------------------------------------------------
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ARM Macro Assembler Page 2
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------------
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33 00000000 ; -- myCode
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34 00000000 ; ------------------------------------------------------
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------------
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35 00000000 AREA MyCode, CODE, READONLY
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36 00000000
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37 00000000 main PROC
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38 00000000 EXPORT main
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39 00000000
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40 00000000 user_prog
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41 00000000 4F0F LDR R7, =ADDR_LCD_BLUE ; load base
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address of pwm blue
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42 00000002 4E10 LDR R6, =BACKLIGHT_FULL ; backlight
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full blue
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43 00000004 803E STRH R6, [R7] ; write pwm registe
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r
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44 00000006
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45 00000006 4810 LDR R0, =0 ; lower 32 bits of
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total sum
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46 00000008 490F LDR R1, =0 ; higher 32 bits of
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total sum
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47 0000000A endless
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48 0000000A F000 F80D BL waitForKey ; wait for key T0 t
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o be pressed
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49 0000000E
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50 0000000E ; STUDENTS: To be programmed
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51 0000000E
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52 0000000E 4A0F LDR R2, =ADDR_DIP_SWITCH_31_0
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53 00000010 6812 LDR R2, [R2] ; Read Values of Di
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p Switches
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54 00000012
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55 00000012
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56 00000012 1880 ADDS R0, R0, R2 ; Add Value of Dip
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Siwtches to R0
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57 00000014
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58 00000014 F3EF 8400 MRS R4, APSR ; Read Flags to R4
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59 00000018 0F64 LSRS R4, R4, #29 ; Move Flags 24 Bit
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right
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60 0000001A 4D0D LDR R5, =MASK_KEY_T0
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61 0000001C 402C ANDS R4, R4, R5 ; Mask only carry F
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lag
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62 0000001E 1909 ADDS R1, R1, R4 ; Add Carry Flag to
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R1
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63 00000020
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64 00000020
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65 00000020 4B0C LDR R3, =ADDR_LCD_BIN
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66 00000022 6018 STR R0, [R3, #0] ; write lower 32 B
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its to LCD Display
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67 00000024 6059 STR R1, [R3, #4] ; write higher 32
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Bits to LCD Display
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68 00000026
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69 00000026
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70 00000026
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71 00000026
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72 00000026 ; END: To be programmed
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73 00000026 E7F0 B endless
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74 00000028 ALIGN
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ARM Macro Assembler Page 3
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75 00000028
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76 00000028
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77 00000028 ;----------------------------------------------------
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78 00000028 ; Subroutines
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79 00000028 ;----------------------------------------------------
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80 00000028
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81 00000028 ; wait for key to be pressed and released
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82 00000028 waitForKey
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83 00000028 B407 PUSH {R0, R1, R2}
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84 0000002A 490B LDR R1, =ADDR_BUTTONS ; laod base a
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ddress of keys
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85 0000002C 4A08 LDR R2, =MASK_KEY_T0
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; load key mask T0
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86 0000002E
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87 0000002E waitForPress
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88 0000002E 7808 LDRB R0, [R1] ; load key values
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89 00000030 4210 TST R0, R2 ; check, if key T0
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is pressed
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90 00000032 D0FC BEQ waitForPress
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91 00000034
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92 00000034 waitForRelease
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93 00000034 7808 LDRB R0, [R1] ; load key values
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94 00000036 4210 TST R0, R2 ; check, if key T0
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is released
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95 00000038 D1FC BNE waitForRelease
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96 0000003A
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97 0000003A BC07 POP {R0, R1, R2}
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98 0000003C 4770 BX LR
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99 0000003E 00 00 ALIGN
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100 00000040
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101 00000040 ; ------------------------------------------------------
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------------
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102 00000040 ; End of code
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103 00000040 ; ------------------------------------------------------
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------------
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104 00000040 ENDP
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105 00000040 END
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60000344
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0000FFFF
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00000000
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60000200
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00000001
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60000330
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60000210
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Command Line: --debug --xref --diag_suppress=9931 --cpu=Cortex-M0 --depend=.\bu
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ild\add64.d -o.\build\add64.o -I.\RTE\_Target_1 -IC:\Users\roman\AppData\Local\
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Arm\Packs\InES\CTBoard14_DFP\4.0.2\Device\Include -IC:\Users\roman\AppData\Loca
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l\Arm\Packs\InES\CTBoard14_DFP\4.0.2\Device\Include\m0 -IC:\Users\roman\AppData
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\Local\Arm\Packs\InES\CTBoard14_DFP\4.0.2\HAL\Include --predefine="__EVAL SETA
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1" --predefine="__UVISION_VERSION SETA 537" --predefine="_RTE_ SETA 1" --predef
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ine="_RTE_ SETA 1" --list=.\build\add64.lst app\add64.s
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ARM Macro Assembler Page 1 Alphabetic symbol ordering
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Relocatable symbols
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MyCode 00000000
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Symbol: MyCode
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Definitions
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At line 35 in file app\add64.s
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Uses
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None
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Comment: MyCode unused
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endless 0000000A
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Symbol: endless
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Definitions
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At line 47 in file app\add64.s
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Uses
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At line 73 in file app\add64.s
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Comment: endless used once
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main 00000000
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Symbol: main
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Definitions
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At line 37 in file app\add64.s
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Uses
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At line 38 in file app\add64.s
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Comment: main used once
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user_prog 00000000
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Symbol: user_prog
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Definitions
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At line 40 in file app\add64.s
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Uses
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None
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Comment: user_prog unused
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waitForKey 00000028
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Symbol: waitForKey
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Definitions
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At line 82 in file app\add64.s
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Uses
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At line 48 in file app\add64.s
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Comment: waitForKey used once
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waitForPress 0000002E
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Symbol: waitForPress
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Definitions
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At line 87 in file app\add64.s
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Uses
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At line 90 in file app\add64.s
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Comment: waitForPress used once
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waitForRelease 00000034
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Symbol: waitForRelease
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Definitions
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At line 92 in file app\add64.s
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Uses
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At line 95 in file app\add64.s
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Comment: waitForRelease used once
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7 symbols
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ARM Macro Assembler Page 1 Alphabetic symbol ordering
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Absolute symbols
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ADDR_BUTTONS 60000210
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Symbol: ADDR_BUTTONS
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Definitions
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At line 24 in file app\add64.s
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Uses
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At line 84 in file app\add64.s
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Comment: ADDR_BUTTONS used once
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ADDR_DIP_SWITCH_31_0 60000200
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Symbol: ADDR_DIP_SWITCH_31_0
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Definitions
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At line 23 in file app\add64.s
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Uses
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At line 52 in file app\add64.s
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Comment: ADDR_DIP_SWITCH_31_0 used once
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ADDR_LCD_BIN 60000330
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Symbol: ADDR_LCD_BIN
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Definitions
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At line 28 in file app\add64.s
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Uses
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At line 65 in file app\add64.s
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Comment: ADDR_LCD_BIN used once
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ADDR_LCD_BLUE 60000344
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Symbol: ADDR_LCD_BLUE
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Definitions
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At line 27 in file app\add64.s
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Uses
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At line 41 in file app\add64.s
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Comment: ADDR_LCD_BLUE used once
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ADDR_LCD_GREEN 60000342
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Symbol: ADDR_LCD_GREEN
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Definitions
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At line 26 in file app\add64.s
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Uses
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None
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Comment: ADDR_LCD_GREEN unused
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ADDR_LCD_RED 60000340
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Symbol: ADDR_LCD_RED
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Definitions
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At line 25 in file app\add64.s
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Uses
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None
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Comment: ADDR_LCD_RED unused
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BACKLIGHT_FULL 0000FFFF
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Symbol: BACKLIGHT_FULL
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Definitions
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At line 30 in file app\add64.s
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Uses
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At line 42 in file app\add64.s
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Comment: BACKLIGHT_FULL used once
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MASK_KEY_T0 00000001
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Symbol: MASK_KEY_T0
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ARM Macro Assembler Page 2 Alphabetic symbol ordering
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Absolute symbols
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Definitions
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At line 29 in file app\add64.s
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Uses
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At line 60 in file app\add64.s
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At line 85 in file app\add64.s
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8 symbols
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350 symbols in table
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