455 lines
14 KiB
Plaintext
455 lines
14 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 ; -- main.s
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11 00000000 ; --
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12 00000000 ; -- CT1 P06 "ALU und Sprungbefehle" mit MUL
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13 00000000 ; --
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14 00000000 ; -- $Id: main.s 4857 2019-09-10 17:30:17Z akdi $
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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 ; -- Address Defines
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22 00000000 ; ------------------------------------------------------
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------------
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23 00000000
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24 00000000 60000100
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ADDR_LED_15_0
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EQU 0x60000100
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25 00000000 60000102
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ADDR_LED_31_16
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EQU 0x60000102
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26 00000000 60000200
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ADDR_DIP_SWITCH_7_0
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EQU 0x60000200
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27 00000000 60000201
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ADDR_DIP_SWITCH_15_8
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EQU 0x60000201
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28 00000000 60000114
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ADDR_7_SEG_BIN_DS3_0
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EQU 0x60000114
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29 00000000 60000210
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ADDR_BUTTONS
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EQU 0x60000210
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30 00000000
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31 00000000 60000340
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ADDR_LCD_RED
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EQU 0x60000340
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32 00000000 60000342
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ADDR_LCD_GREEN
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EQU 0x60000342
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ARM Macro Assembler Page 2
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33 00000000 60000344
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ADDR_LCD_BLUE
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EQU 0x60000344
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34 00000000 0000FFFF
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LCD_BACKLIGHT_FULL
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EQU 0xffff
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35 00000000 00000000
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LCD_BACKLIGHT_OFF
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EQU 0x0000
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36 00000000
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37 00000000 0000000F
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MASK_LOW_NIBBLE
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EQU 0xf
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38 00000000 0000000A
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FACTOR_10
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EQU 0xa
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39 00000000 00000001
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BITMASK_KEY_T0
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EQU 0x01
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40 00000000
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41 00000000 ; ------------------------------------------------------
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------------
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42 00000000 ; -- myCode
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43 00000000 ; ------------------------------------------------------
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------------
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44 00000000 AREA myCode, CODE, READONLY
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45 00000000
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46 00000000 ENTRY
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47 00000000
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48 00000000 main PROC
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49 00000000 export main
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50 00000000
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51 00000000 ; STUDENTS: To be programmed
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52 00000000
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53 00000000 4A17 LDR R2, =MASK_LOW_NIBBLE
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54 00000002
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55 00000002 ; Load BCD Tens in R0
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56 00000002 4818 LDR R0, =ADDR_DIP_SWITCH_15_8
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57 00000004 7800 LDRB R0, [R0]
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58 00000006 4010 ANDS R0, R0, R2
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59 00000008
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60 00000008 ; Load BCD Ones in R1
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61 00000008 4917 LDR R1, =ADDR_DIP_SWITCH_7_0
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62 0000000A 7809 LDRB R1, [R1]
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63 0000000C 4011 ANDS R1, R1, R2
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64 0000000E
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65 0000000E ; Check if T0 is pressed. If pressed goto CalcByMult
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66 0000000E 4B17 LDR R3, =ADDR_BUTTONS ; load base a
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ddress of keys
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67 00000010 4C17 LDR R4, =BITMASK_KEY_T0
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; load key mask T0
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68 00000012 781A LDRB R2, [R3] ; load key values
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69 00000014 4222 TST R2, R4 ; check, if key T0
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is pressed
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70 00000016 D00A BEQ CalcByMult ; goto CalcByMult
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71 00000018
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72 00000018
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73 00000018 CalcByBitShift
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74 00000018 ; set the LCD background to red
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ARM Macro Assembler Page 3
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75 00000018 4A16 LDR R2, =ADDR_LCD_RED
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76 0000001A 4B17 LDR R3, =0xffff
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77 0000001C 8013 STRH R3, [R2]
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78 0000001E 4A17 LDR R2, =ADDR_LCD_BLUE
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79 00000020 4B17 LDR R3, =0x0
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80 00000022 8013 STRH R3, [R2]
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81 00000024
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82 00000024 ; Calculate Bin Value to R2 by Bit Shifting
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83 00000024 ; R2 = R0 * 10
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84 00000024 00C2 LSLS R2, R0, #3
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85 00000026 0043 LSLS R3, R0, #1
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86 00000028 18D2 ADDS R2, R2, R3
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87 0000002A 1852 ADDS R2, R2, R1
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88 0000002C
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89 0000002C EndCalcByBitShift
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90 0000002C
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91 0000002C ; goto EndCalcByMult
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92 0000002C E008 B EndCalcByMult
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93 0000002E
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94 0000002E CalcByMult
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95 0000002E
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96 0000002E ; set the LCD background to blue
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97 0000002E 4A11 LDR R2, =ADDR_LCD_RED
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98 00000030 4B13 LDR R3, =0x0
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99 00000032 8013 STRH R3, [R2]
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100 00000034 4A11 LDR R2, =ADDR_LCD_BLUE
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101 00000036 4B10 LDR R3, =0xffff
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102 00000038 8013 STRH R3, [R2]
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103 0000003A
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104 0000003A ; Calculate Bin Value to R2 by Multiplication
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105 0000003A ; R2 = R0 * 10
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106 0000003A 4A12 LDR R2, =FACTOR_10
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107 0000003C 4342 MULS R2, R0, R2
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108 0000003E 1852 ADDS R2, R2, R1
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109 00000040
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110 00000040 EndCalcByMult
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111 00000040
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112 00000040 ; Shift BCD Tens in high Nibble in R0
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113 00000040 ; Add BCD Ones in low Nibble in R0
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114 00000040 0100 LSLS R0, R0, #4
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115 00000042 4308 ORRS R0, R0, R1
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116 00000044
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117 00000044 ; Add Bin Value in higher Byte in R0
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118 00000044 0212 LSLS R2, R2, #8
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119 00000046 4310 ORRS R0, R0, R2
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120 00000048
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121 00000048
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122 00000048 ; Show R0 on LEDs
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123 00000048 4A0F LDR R2, =ADDR_LED_15_0
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124 0000004A 8010 STRH R0, [R2]
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125 0000004C
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126 0000004C ; Show R0 on 7-Segment
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127 0000004C 4A0F LDR R2, =ADDR_7_SEG_BIN_DS3_0
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128 0000004E 8010 STRH R0, [R2]
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129 00000050
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130 00000050 ; END: To be programmed
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131 00000050
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132 00000050 E7FE B main
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133 00000052 ENDP
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ARM Macro Assembler Page 4
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134 00000052
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135 00000052 ;----------------------------------------------------
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136 00000052 ; Subroutines
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137 00000052 ;----------------------------------------------------
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138 00000052
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139 00000052 ;----------------------------------------------------
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140 00000052 ; pause for disco_lights
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141 00000052 pause PROC
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142 00000052 B403 PUSH {R0, R1}
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143 00000054 4906 LDR R1, =1
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144 00000056 480E LDR R0, =0x000FFFFF
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145 00000058
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146 00000058 loop
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147 00000058 1A40 SUBS R0, R0, R1
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148 0000005A D2FD BCS loop
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149 0000005C
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150 0000005C BC03 POP {R0, R1}
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151 0000005E 4770 BX LR
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152 00000060 ALIGN
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153 00000060 ENDP
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154 00000060
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155 00000060 ; ------------------------------------------------------
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------------
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156 00000060 ; End of code
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157 00000060 ; ------------------------------------------------------
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------------
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158 00000060 END
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0000000F
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60000201
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60000200
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60000210
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00000001
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60000340
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0000FFFF
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60000344
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00000000
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0000000A
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60000100
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60000114
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000FFFFF
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Command Line: --debug --xref --diag_suppress=9931 --cpu=Cortex-M0 --depend=.\bu
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ild\main.d -o.\build\main.o -I.\RTE\_Target_1 -IC:\Users\roman\AppData\Local\Ar
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m\Packs\InES\CTBoard14_DFP\4.0.2\Device\Include -IC:\Users\roman\AppData\Local\
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Arm\Packs\InES\CTBoard14_DFP\4.0.2\Device\Include\m0 -IC:\Users\roman\AppData\L
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ocal\Arm\Packs\InES\CTBoard14_DFP\4.0.2\HAL\Include --predefine="__EVAL SETA 1"
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--predefine="__UVISION_VERSION SETA 537" --predefine="_RTE_ SETA 1" --predefin
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e="_RTE_ SETA 1" --list=.\build\main.lst app\main.s
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ARM Macro Assembler Page 1 Alphabetic symbol ordering
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Relocatable symbols
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CalcByBitShift 00000018
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Symbol: CalcByBitShift
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Definitions
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At line 73 in file app\main.s
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Uses
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None
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Comment: CalcByBitShift unused
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CalcByMult 0000002E
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Symbol: CalcByMult
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Definitions
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At line 94 in file app\main.s
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Uses
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At line 70 in file app\main.s
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Comment: CalcByMult used once
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EndCalcByBitShift 0000002C
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Symbol: EndCalcByBitShift
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Definitions
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At line 89 in file app\main.s
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Uses
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None
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Comment: EndCalcByBitShift unused
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EndCalcByMult 00000040
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Symbol: EndCalcByMult
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Definitions
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At line 110 in file app\main.s
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Uses
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At line 92 in file app\main.s
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Comment: EndCalcByMult used once
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loop 00000058
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Symbol: loop
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Definitions
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At line 146 in file app\main.s
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Uses
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At line 148 in file app\main.s
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Comment: loop 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 48 in file app\main.s
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Uses
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At line 49 in file app\main.s
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At line 132 in file app\main.s
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myCode 00000000
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Symbol: myCode
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Definitions
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At line 44 in file app\main.s
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Uses
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None
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Comment: myCode unused
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pause 00000052
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ARM Macro Assembler Page 2 Alphabetic symbol ordering
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Relocatable symbols
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Symbol: pause
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Definitions
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At line 141 in file app\main.s
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Uses
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None
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Comment: pause unused
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8 symbols
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ARM Macro Assembler Page 1 Alphabetic symbol ordering
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Absolute symbols
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ADDR_7_SEG_BIN_DS3_0 60000114
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Symbol: ADDR_7_SEG_BIN_DS3_0
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Definitions
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At line 28 in file app\main.s
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Uses
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At line 127 in file app\main.s
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Comment: ADDR_7_SEG_BIN_DS3_0 used once
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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 29 in file app\main.s
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Uses
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At line 66 in file app\main.s
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Comment: ADDR_BUTTONS used once
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ADDR_DIP_SWITCH_15_8 60000201
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Symbol: ADDR_DIP_SWITCH_15_8
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Definitions
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At line 27 in file app\main.s
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Uses
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At line 56 in file app\main.s
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Comment: ADDR_DIP_SWITCH_15_8 used once
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ADDR_DIP_SWITCH_7_0 60000200
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Symbol: ADDR_DIP_SWITCH_7_0
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Definitions
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At line 26 in file app\main.s
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Uses
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At line 61 in file app\main.s
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Comment: ADDR_DIP_SWITCH_7_0 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 33 in file app\main.s
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Uses
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At line 78 in file app\main.s
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At line 100 in file app\main.s
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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 32 in file app\main.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 31 in file app\main.s
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Uses
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At line 75 in file app\main.s
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At line 97 in file app\main.s
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ADDR_LED_15_0 60000100
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ARM Macro Assembler Page 2 Alphabetic symbol ordering
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Absolute symbols
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Symbol: ADDR_LED_15_0
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Definitions
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At line 24 in file app\main.s
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Uses
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At line 123 in file app\main.s
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Comment: ADDR_LED_15_0 used once
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ADDR_LED_31_16 60000102
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Symbol: ADDR_LED_31_16
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Definitions
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At line 25 in file app\main.s
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Uses
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None
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Comment: ADDR_LED_31_16 unused
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BITMASK_KEY_T0 00000001
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Symbol: BITMASK_KEY_T0
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Definitions
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At line 39 in file app\main.s
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Uses
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At line 67 in file app\main.s
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Comment: BITMASK_KEY_T0 used once
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FACTOR_10 0000000A
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Symbol: FACTOR_10
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Definitions
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At line 38 in file app\main.s
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Uses
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At line 106 in file app\main.s
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Comment: FACTOR_10 used once
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LCD_BACKLIGHT_FULL 0000FFFF
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Symbol: LCD_BACKLIGHT_FULL
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Definitions
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At line 34 in file app\main.s
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Uses
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||
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None
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Comment: LCD_BACKLIGHT_FULL unused
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LCD_BACKLIGHT_OFF 00000000
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Symbol: LCD_BACKLIGHT_OFF
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Definitions
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||
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At line 35 in file app\main.s
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Uses
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||
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None
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Comment: LCD_BACKLIGHT_OFF unused
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MASK_LOW_NIBBLE 0000000F
|
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Symbol: MASK_LOW_NIBBLE
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Definitions
|
||
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At line 37 in file app\main.s
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Uses
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||
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At line 53 in file app\main.s
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Comment: MASK_LOW_NIBBLE used once
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14 symbols
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357 symbols in table
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