mirror of
https://github.com/ksherlock/wdc-utils.git
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348 lines
13 KiB
Plaintext
348 lines
13 KiB
Plaintext
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Mon Jan 16 2017 11:21 Page 1
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***************************************
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** WDC 65C816 Macro Assembler **
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** **
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** Version 3.49.1- Feb 6 2006 **
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***************************************
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1 ;:ts=8
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2 00000001 R0 equ 1
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3 00000005 R1 equ 5
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4 00000009 R2 equ 9
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5 0000000D R3 equ 13
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6 ;#include <stdio.h>
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7 ;#include <fcntl.h>
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8 ;
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9 ;
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10 ;void main(void) {
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11 code
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12 xdef ~~main
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13 func
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14 ~~main:
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15 longa on
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16 longi on
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17 00:0000: 3B tsc
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18 00:0001: 38 sec
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19 00:0002: E9 04 00 sbc #L2
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20 00:0005: 1B tcs
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21 00:0006: 0B phd
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22 00:0007: 5B tcd
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23 ;
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24 ; FILE *fp = fopen("file.txt", "wb");
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25 ;
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26 ; fclose(fp);
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27 00000000 fp_1 set 0
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28 00:0008: F4 xx xx pea #^L1+9
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29 00:000B: F4 xx xx pea #<L1+9
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30 00:000E: F4 xx xx pea #^L1
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31 00:0011: F4 xx xx pea #<L1
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32 00:0014: 22 xx xx xx jsl ~~fopen
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33 00:0018: 85 01 sta <L3+fp_1
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34 00:001A: 86 03 stx <L3+fp_1+2
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35 00:001C: D4 03 pei <L3+fp_1+2
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36 00:001E: D4 01 pei <L3+fp_1
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37 00:0020: 22 xx xx xx jsl ~~fclose
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38 ;}
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39 L4:
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40 00:0024: 2B pld
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41 00:0025: 3B tsc
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42 00:0026: 18 clc
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43 00:0027: 69 04 00 adc #L2
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44 00:002A: 1B tcs
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45 00:002B: 6B rtl
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46 00000004 L2 equ 4
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47 00000001 L3 equ 1
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48 ends
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49 efunc
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50 data
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51 L1:
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52 00:0000: 66 69 6C 65 db $66,$69,$6C,$65,$2E,$74,$78,$74,$00,$77,
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Mon Jan 16 2017 11:21 Page 2
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$62,$00
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00:0004: 2E 74 78 74
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00:0008: 00 77 62 00
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53 00:000C: ends
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54 ;
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55 ;// these stubs are not provided in the library bu
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t could call gs/os.
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56 ;
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57 ;int open(const char *name, int mode) {
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58 code
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59 xdef ~~open
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60 func
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61 ~~open:
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62 longa on
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63 longi on
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64 00:002C: 3B tsc
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65 00:002D: 38 sec
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66 00:002E: E9 00 00 sbc #L6
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67 00:0031: 1B tcs
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68 00:0032: 0B phd
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69 00:0033: 5B tcd
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70 00000004 name_0 set 4
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71 00000008 mode_0 set 8
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72 ; return -1;
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73 00:0034: A9 FF FF lda #$ffff
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74 L8:
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75 00:0037: A8 tay
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76 00:0038: A5 02 lda <L6+2
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77 00:003A: 85 08 sta <L6+2+6
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78 00:003C: A5 01 lda <L6+1
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79 00:003E: 85 07 sta <L6+1+6
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80 00:0040: 2B pld
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81 00:0041: 3B tsc
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82 00:0042: 18 clc
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83 00:0043: 69 06 00 adc #L6+6
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84 00:0046: 1B tcs
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85 00:0047: 98 tya
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86 00:0048: 6B rtl
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87 ;}
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88 00000000 L6 equ 0
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89 00000001 L7 equ 1
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90 ends
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91 efunc
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92 ;
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93 ;int close(int fd) {
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94 code
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95 xdef ~~close
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96 func
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97 ~~close:
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98 longa on
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99 longi on
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100 00:0049: 3B tsc
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101 00:004A: 38 sec
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102 00:004B: E9 00 00 sbc #L9
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103 00:004E: 1B tcs
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104 00:004F: 0B phd
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105 00:0050: 5B tcd
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106 00000004 fd_0 set 4
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Mon Jan 16 2017 11:21 Page 3
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107 ; return -1;
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108 00:0051: A9 FF FF lda #$ffff
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109 L11:
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110 00:0054: A8 tay
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111 00:0055: A5 02 lda <L9+2
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112 00:0057: 85 04 sta <L9+2+2
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113 00:0059: A5 01 lda <L9+1
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114 00:005B: 85 03 sta <L9+1+2
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115 00:005D: 2B pld
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116 00:005E: 3B tsc
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117 00:005F: 18 clc
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118 00:0060: 69 02 00 adc #L9+2
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119 00:0063: 1B tcs
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120 00:0064: 98 tya
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121 00:0065: 6B rtl
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122 ;}
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123 00000000 L9 equ 0
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124 00000001 L10 equ 1
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125 ends
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126 efunc
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127 ;
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128 ;size_t read(int fd, void *buffer, size_t count) {
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129 code
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130 xdef ~~read
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131 func
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132 ~~read:
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133 longa on
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134 longi on
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135 00:0066: 3B tsc
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136 00:0067: 38 sec
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137 00:0068: E9 00 00 sbc #L12
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138 00:006B: 1B tcs
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139 00:006C: 0B phd
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140 00:006D: 5B tcd
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141 00000004 fd_0 set 4
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142 00000006 buffer_0 set 6
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143 0000000A count_0 set 10
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144 ; return -1;
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145 00:006E: A9 FF FF lda #$ffff
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146 L14:
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147 00:0071: A8 tay
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148 00:0072: A5 02 lda <L12+2
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149 00:0074: 85 0A sta <L12+2+8
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150 00:0076: A5 01 lda <L12+1
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151 00:0078: 85 09 sta <L12+1+8
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152 00:007A: 2B pld
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153 00:007B: 3B tsc
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154 00:007C: 18 clc
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155 00:007D: 69 08 00 adc #L12+8
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156 00:0080: 1B tcs
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157 00:0081: 98 tya
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158 00:0082: 6B rtl
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159 ;}
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160 00000000 L12 equ 0
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161 00000001 L13 equ 1
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162 ends
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163 efunc
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164 ;
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Mon Jan 16 2017 11:21 Page 4
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165 ;size_t write(int fd, void *buffer, size_t count)
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{
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166 code
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167 xdef ~~write
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168 func
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169 ~~write:
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170 longa on
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171 longi on
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172 00:0083: 3B tsc
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173 00:0084: 38 sec
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174 00:0085: E9 00 00 sbc #L15
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175 00:0088: 1B tcs
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176 00:0089: 0B phd
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177 00:008A: 5B tcd
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178 00000004 fd_0 set 4
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179 00000006 buffer_0 set 6
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180 0000000A count_0 set 10
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181 ; return -1;
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182 00:008B: A9 FF FF lda #$ffff
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183 L17:
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184 00:008E: A8 tay
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185 00:008F: A5 02 lda <L15+2
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186 00:0091: 85 0A sta <L15+2+8
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187 00:0093: A5 01 lda <L15+1
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188 00:0095: 85 09 sta <L15+1+8
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189 00:0097: 2B pld
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190 00:0098: 3B tsc
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191 00:0099: 18 clc
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192 00:009A: 69 08 00 adc #L15+8
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193 00:009D: 1B tcs
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194 00:009E: 98 tya
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195 00:009F: 6B rtl
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196 ;}
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197 00000000 L15 equ 0
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198 00000001 L16 equ 1
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199 ends
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200 efunc
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201 ;
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202 ;long lseek(int fd, long offset, int whence) {
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203 code
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204 xdef ~~lseek
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205 func
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206 ~~lseek:
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207 longa on
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208 longi on
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209 00:00A0: 3B tsc
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210 00:00A1: 38 sec
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211 00:00A2: E9 00 00 sbc #L18
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212 00:00A5: 1B tcs
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213 00:00A6: 0B phd
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214 00:00A7: 5B tcd
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215 00000004 fd_0 set 4
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216 00000006 offset_0 set 6
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217 0000000A whence_0 set 10
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218 ; return -1;
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219 00:00A8: A9 FF FF lda #$ffff
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220 00:00AB: AA tax
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221 00:00AC: A9 FF FF lda #$ffff
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Mon Jan 16 2017 11:21 Page 5
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222 L20:
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223 00:00AF: A8 tay
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224 00:00B0: A5 02 lda <L18+2
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225 00:00B2: 85 0A sta <L18+2+8
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226 00:00B4: A5 01 lda <L18+1
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227 00:00B6: 85 09 sta <L18+1+8
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228 00:00B8: 2B pld
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229 00:00B9: 3B tsc
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230 00:00BA: 18 clc
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231 00:00BB: 69 08 00 adc #L18+8
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232 00:00BE: 1B tcs
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233 00:00BF: 98 tya
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234 00:00C0: 6B rtl
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235 ;}
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236 00000000 L18 equ 0
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237 00000001 L19 equ 1
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238 ends
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239 efunc
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240 ;
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241 ;int creat(const char *name, int mode) {
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242 code
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243 xdef ~~creat
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244 func
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245 ~~creat:
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246 longa on
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247 longi on
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248 00:00C1: 3B tsc
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249 00:00C2: 38 sec
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250 00:00C3: E9 00 00 sbc #L21
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251 00:00C6: 1B tcs
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252 00:00C7: 0B phd
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253 00:00C8: 5B tcd
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254 00000004 name_0 set 4
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255 00000008 mode_0 set 8
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256 ; return -1;
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257 00:00C9: A9 FF FF lda #$ffff
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258 L23:
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259 00:00CC: A8 tay
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260 00:00CD: A5 02 lda <L21+2
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261 00:00CF: 85 08 sta <L21+2+6
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262 00:00D1: A5 01 lda <L21+1
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263 00:00D3: 85 07 sta <L21+1+6
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264 00:00D5: 2B pld
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265 00:00D6: 3B tsc
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266 00:00D7: 18 clc
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267 00:00D8: 69 06 00 adc #L21+6
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268 00:00DB: 1B tcs
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269 00:00DC: 98 tya
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270 00:00DD: 6B rtl
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271 ;}
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272 00000000 L21 equ 0
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273 00000001 L22 equ 1
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274 ends
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275 efunc
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276 ;
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277 ;int unlink(const char *name) {
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278 code
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279 xdef ~~unlink
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Mon Jan 16 2017 11:21 Page 6
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280 func
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281 ~~unlink:
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282 longa on
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283 longi on
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284 00:00DE: 3B tsc
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285 00:00DF: 38 sec
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286 00:00E0: E9 00 00 sbc #L24
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287 00:00E3: 1B tcs
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288 00:00E4: 0B phd
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289 00:00E5: 5B tcd
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290 00000004 name_0 set 4
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291 ; return -1;
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292 00:00E6: A9 FF FF lda #$ffff
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293 L26:
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294 00:00E9: A8 tay
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295 00:00EA: A5 02 lda <L24+2
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296 00:00EC: 85 06 sta <L24+2+4
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297 00:00EE: A5 01 lda <L24+1
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298 00:00F0: 85 05 sta <L24+1+4
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299 00:00F2: 2B pld
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300 00:00F3: 3B tsc
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301 00:00F4: 18 clc
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302 00:00F5: 69 04 00 adc #L24+4
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303 00:00F8: 1B tcs
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304 00:00F9: 98 tya
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305 00:00FA: 6B rtl
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306 ;}
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307 00000000 L24 equ 0
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308 00000001 L25 equ 1
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309 ends
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310 efunc
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311 ;
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312 xref ~~fopen
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313 xref ~~fclose
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314 end
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Lines assembled: 314
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Errors: 0
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