mirror of
https://github.com/ksherlock/wdc-utils.git
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487 lines
18 KiB
Plaintext
487 lines
18 KiB
Plaintext
Tue Jan 17 2017 23:13 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 08 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 ; FILE *fp;
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24 ;
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25 ; fputs("hello, world\n", stdout);
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26 00000000 fp_1 set 0
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27 00:0008: A9 xx xx lda #<~~_iob+20
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28 00:000B: 85 01 sta <R0
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29 xref _BEG_DATA
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30 00:000D: A9 xx xx lda #_BEG_DATA>>16
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31 00:0010: 85 03 sta <R0+2
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32 00:0012: D4 03 pei <R0+2
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33 00:0014: D4 01 pei <R0
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34 00:0016: F4 xx xx pea #^L1
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35 00:0019: F4 xx xx pea #<L1
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36 00:001C: 22 xx xx xx jsl ~~fputs
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37 ;
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38 ; fp = fopen("file.txt", "wb");
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39 00:0020: F4 xx xx pea #^L1+23
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40 00:0023: F4 xx xx pea #<L1+23
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41 00:0026: F4 xx xx pea #^L1+14
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42 00:0029: F4 xx xx pea #<L1+14
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43 00:002C: 22 xx xx xx jsl ~~fopen
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44 00:0030: 85 05 sta <L3+fp_1
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45 00:0032: 86 07 stx <L3+fp_1+2
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46 ; fclose(fp);
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47 00:0034: D4 07 pei <L3+fp_1+2
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48 00:0036: D4 05 pei <L3+fp_1
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49 00:0038: 22 xx xx xx jsl ~~fclose
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50 ;}
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51 L4:
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52 00:003C: 2B pld
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Tue Jan 17 2017 23:13 Page 2
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53 00:003D: 3B tsc
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54 00:003E: 18 clc
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55 00:003F: 69 08 00 adc #L2
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56 00:0042: 1B tcs
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57 00:0043: 6B rtl
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58 00000008 L2 equ 8
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59 00000005 L3 equ 5
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60 ends
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61 efunc
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62 data
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63 L1:
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64 00:0000: 68 65 6C 6C db $68,$65,$6C,$6C,$6F,$2C,$20,$77,$6F,$72,
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$6C,$64,$0A,$00,$66
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00:0004: 6F 2C 20 77
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00:0008: 6F 72 6C 64
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00:000C: 0A 00 66
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65 00:000F: 69 6C 65 2E db $69,$6C,$65,$2E,$74,$78,$74,$00,$77,$62,
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$00
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00:0013: 74 78 74 00
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00:0017: 77 62 00
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66 00:001A: ends
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67 ;
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68 ;// these stubs are not provided in the library bu
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t could call gs/os.
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69 ;
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70 ;int open(const char *name, int mode) {
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71 code
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72 xdef ~~open
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73 func
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74 ~~open:
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75 longa on
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76 longi on
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77 00:0044: 3B tsc
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78 00:0045: 38 sec
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79 00:0046: E9 00 00 sbc #L6
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80 00:0049: 1B tcs
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81 00:004A: 0B phd
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82 00:004B: 5B tcd
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83 00000004 name_0 set 4
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84 00000008 mode_0 set 8
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85 ; return -1;
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86 00:004C: A9 FF FF lda #$ffff
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87 L8:
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88 00:004F: A8 tay
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89 00:0050: A5 02 lda <L6+2
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90 00:0052: 85 08 sta <L6+2+6
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91 00:0054: A5 01 lda <L6+1
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92 00:0056: 85 07 sta <L6+1+6
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93 00:0058: 2B pld
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94 00:0059: 3B tsc
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95 00:005A: 18 clc
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96 00:005B: 69 06 00 adc #L6+6
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97 00:005E: 1B tcs
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98 00:005F: 98 tya
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99 00:0060: 6B rtl
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100 ;}
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101 00000000 L6 equ 0
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102 00000001 L7 equ 1
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Tue Jan 17 2017 23:13 Page 3
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103 ends
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104 efunc
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105 ;
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106 ;int close(int fd) {
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107 code
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108 xdef ~~close
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109 func
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110 ~~close:
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111 longa on
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112 longi on
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113 00:0061: 3B tsc
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114 00:0062: 38 sec
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115 00:0063: E9 00 00 sbc #L9
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116 00:0066: 1B tcs
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117 00:0067: 0B phd
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118 00:0068: 5B tcd
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119 00000004 fd_0 set 4
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120 ; return -1;
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121 00:0069: A9 FF FF lda #$ffff
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122 L11:
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123 00:006C: A8 tay
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124 00:006D: A5 02 lda <L9+2
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125 00:006F: 85 04 sta <L9+2+2
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126 00:0071: A5 01 lda <L9+1
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127 00:0073: 85 03 sta <L9+1+2
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128 00:0075: 2B pld
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129 00:0076: 3B tsc
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130 00:0077: 18 clc
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131 00:0078: 69 02 00 adc #L9+2
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132 00:007B: 1B tcs
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133 00:007C: 98 tya
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134 00:007D: 6B rtl
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135 ;}
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136 00000000 L9 equ 0
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137 00000001 L10 equ 1
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138 ends
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139 efunc
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140 ;
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141 ;size_t read(int fd, void *buffer, size_t count) {
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142 code
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143 xdef ~~read
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144 func
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145 ~~read:
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146 longa on
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147 longi on
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148 00:007E: 3B tsc
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149 00:007F: 38 sec
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150 00:0080: E9 00 00 sbc #L12
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151 00:0083: 1B tcs
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152 00:0084: 0B phd
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153 00:0085: 5B tcd
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154 00000004 fd_0 set 4
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155 00000006 buffer_0 set 6
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156 0000000A count_0 set 10
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157 ; return -1;
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158 00:0086: A9 FF FF lda #$ffff
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159 L14:
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160 00:0089: A8 tay
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Tue Jan 17 2017 23:13 Page 4
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161 00:008A: A5 02 lda <L12+2
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162 00:008C: 85 0A sta <L12+2+8
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163 00:008E: A5 01 lda <L12+1
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164 00:0090: 85 09 sta <L12+1+8
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165 00:0092: 2B pld
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166 00:0093: 3B tsc
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167 00:0094: 18 clc
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168 00:0095: 69 08 00 adc #L12+8
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169 00:0098: 1B tcs
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170 00:0099: 98 tya
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171 00:009A: 6B rtl
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172 ;}
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173 00000000 L12 equ 0
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174 00000001 L13 equ 1
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175 ends
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176 efunc
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177 ;
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178 ;size_t write(int fd, void *buffer, size_t count)
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{
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179 code
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180 xdef ~~write
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181 func
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182 ~~write:
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183 longa on
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184 longi on
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185 00:009B: 3B tsc
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186 00:009C: 38 sec
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187 00:009D: E9 02 00 sbc #L15
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188 00:00A0: 1B tcs
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189 00:00A1: 0B phd
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190 00:00A2: 5B tcd
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191 00000004 fd_0 set 4
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192 00000006 buffer_0 set 6
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193 0000000A count_0 set 10
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194 ; static struct {
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195 ; unsigned pCount;
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196 ; unsigned refNum;
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197 ; void *dataBuffer;
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198 ; unsigned long requestCount;
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199 ; unsigned long transferCount;
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200 ; unsigned cachePriority;
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201 ; } dcb;
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202 udata
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203 L10001:
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204 00:0000: ds 18
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205 00:0012: ends
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206 ;
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207 ; unsigned tool_error = 0x0043;
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208 ;
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209 ; dcb.pCount = 4;
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210 00000000 tool_error_1 set 0
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211 00:00A3: A9 43 00 lda #$43
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212 00:00A6: 85 01 sta <L16+tool_error_1
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213 00:00A8: A9 04 00 lda #$4
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214 00:00AB: 8D xx xx sta |L10001
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215 ; dcb.refNum = fd+1;
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216 00:00AE: A5 06 lda <L15+fd_0
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217 00:00B0: 1A ina
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Tue Jan 17 2017 23:13 Page 5
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218 00:00B1: 8D xx xx sta |L10001+2
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219 ; dcb.dataBuffer = buffer;
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220 00:00B4: A5 08 lda <L15+buffer_0
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221 00:00B6: 8D xx xx sta |L10001+4
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222 00:00B9: A5 0A lda <L15+buffer_0+2
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223 00:00BB: 8D xx xx sta |L10001+4+2
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224 ; dcb.requestCount = count;
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225 00:00BE: A5 0C lda <L15+count_0
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226 00:00C0: 8D xx xx sta |L10001+8
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227 00:00C3: 9C xx xx stz |L10001+8+2
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228 ; #asm
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229 ; pea #^%%dcb
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230 ; pea #%%dcb
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231 ; pea #$2012
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232 ; jsl $e100b0
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233 ; sta %%tool_error;
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234 ; #endasm
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235 asmstart
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236 00:00C6: F4 xx xx pea #^L10001
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237 00:00C9: F4 xx xx pea #L10001
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238 00:00CC: F4 12 20 pea #$2012
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239 00:00CF: 22 B0 00 E1 jsl $e100b0
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240 00:00D3: 85 01 sta <L16+tool_error_1;
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241 asmend
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242 ; if (tool_error) return -1;
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243 00:00D5: A5 01 lda <L16+tool_error_1
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244 00:00D7: D0 03 bne L17
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245 00:00D9: 82 15 00 brl L10002
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246 L17:
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247 00:00DC: A9 FF FF lda #$ffff
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248 L18:
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249 00:00DF: A8 tay
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250 00:00E0: A5 04 lda <L15+2
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251 00:00E2: 85 0C sta <L15+2+8
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252 00:00E4: A5 03 lda <L15+1
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253 00:00E6: 85 0B sta <L15+1+8
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254 00:00E8: 2B pld
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255 00:00E9: 3B tsc
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256 00:00EA: 18 clc
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257 00:00EB: 69 0A 00 adc #L15+8
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258 00:00EE: 1B tcs
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259 00:00EF: 98 tya
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260 00:00F0: 6B rtl
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261 ; return dcb.transferCount;
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262 L10002:
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263 00:00F1: AD xx xx lda |L10001+12
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264 00:00F4: 82 E8 FF brl L18
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265 ;}
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266 00000002 L15 equ 2
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267 00000001 L16 equ 1
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268 ends
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269 efunc
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270 ;
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271 ;long lseek(int fd, long offset, int whence) {
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272 code
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273 xdef ~~lseek
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274 func
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275 ~~lseek:
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Tue Jan 17 2017 23:13 Page 6
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276 longa on
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277 longi on
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278 00:00F7: 3B tsc
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279 00:00F8: 38 sec
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280 00:00F9: E9 00 00 sbc #L19
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281 00:00FC: 1B tcs
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282 00:00FD: 0B phd
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283 00:00FE: 5B tcd
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284 00000004 fd_0 set 4
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285 00000006 offset_0 set 6
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286 0000000A whence_0 set 10
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287 ; return -1;
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288 00:00FF: A9 FF FF lda #$ffff
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289 00:0102: AA tax
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290 00:0103: A9 FF FF lda #$ffff
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291 L21:
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292 00:0106: A8 tay
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293 00:0107: A5 02 lda <L19+2
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294 00:0109: 85 0A sta <L19+2+8
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295 00:010B: A5 01 lda <L19+1
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296 00:010D: 85 09 sta <L19+1+8
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297 00:010F: 2B pld
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298 00:0110: 3B tsc
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299 00:0111: 18 clc
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300 00:0112: 69 08 00 adc #L19+8
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301 00:0115: 1B tcs
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302 00:0116: 98 tya
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303 00:0117: 6B rtl
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304 ;}
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305 00000000 L19 equ 0
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306 00000001 L20 equ 1
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307 ends
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308 efunc
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309 ;
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310 ;int creat(const char *name, int mode) {
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311 code
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312 xdef ~~creat
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313 func
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314 ~~creat:
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315 longa on
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316 longi on
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317 00:0118: 3B tsc
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318 00:0119: 38 sec
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319 00:011A: E9 00 00 sbc #L22
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320 00:011D: 1B tcs
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321 00:011E: 0B phd
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322 00:011F: 5B tcd
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323 00000004 name_0 set 4
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324 00000008 mode_0 set 8
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325 ; return -1;
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326 00:0120: A9 FF FF lda #$ffff
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327 L24:
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328 00:0123: A8 tay
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329 00:0124: A5 02 lda <L22+2
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330 00:0126: 85 08 sta <L22+2+6
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331 00:0128: A5 01 lda <L22+1
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332 00:012A: 85 07 sta <L22+1+6
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333 00:012C: 2B pld
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Tue Jan 17 2017 23:13 Page 7
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334 00:012D: 3B tsc
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335 00:012E: 18 clc
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336 00:012F: 69 06 00 adc #L22+6
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337 00:0132: 1B tcs
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338 00:0133: 98 tya
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339 00:0134: 6B rtl
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340 ;}
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341 00000000 L22 equ 0
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342 00000001 L23 equ 1
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343 ends
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344 efunc
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345 ;
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346 ;int unlink(const char *name) {
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347 code
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348 xdef ~~unlink
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349 func
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350 ~~unlink:
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351 longa on
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352 longi on
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353 00:0135: 3B tsc
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354 00:0136: 38 sec
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355 00:0137: E9 00 00 sbc #L25
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356 00:013A: 1B tcs
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357 00:013B: 0B phd
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358 00:013C: 5B tcd
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359 00000004 name_0 set 4
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360 ; return -1;
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361 00:013D: A9 FF FF lda #$ffff
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362 L27:
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363 00:0140: A8 tay
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364 00:0141: A5 02 lda <L25+2
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365 00:0143: 85 06 sta <L25+2+4
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366 00:0145: A5 01 lda <L25+1
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367 00:0147: 85 05 sta <L25+1+4
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368 00:0149: 2B pld
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369 00:014A: 3B tsc
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370 00:014B: 18 clc
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371 00:014C: 69 04 00 adc #L25+4
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372 00:014F: 1B tcs
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373 00:0150: 98 tya
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374 00:0151: 6B rtl
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375 ;}
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376 00000000 L25 equ 0
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377 00000001 L26 equ 1
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378 ends
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379 efunc
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380 ;
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381 ;int isatty(int fd) {
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382 code
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383 xdef ~~isatty
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384 func
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385 ~~isatty:
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386 longa on
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387 longi on
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388 00:0152: 3B tsc
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389 00:0153: 38 sec
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390 00:0154: E9 00 00 sbc #L28
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391 00:0157: 1B tcs
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Tue Jan 17 2017 23:13 Page 8
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392 00:0158: 0B phd
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393 00:0159: 5B tcd
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394 00000004 fd_0 set 4
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395 ; return -1;
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396 00:015A: A9 FF FF lda #$ffff
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397 L30:
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398 00:015D: A8 tay
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399 00:015E: A5 02 lda <L28+2
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400 00:0160: 85 04 sta <L28+2+2
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401 00:0162: A5 01 lda <L28+1
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402 00:0164: 85 03 sta <L28+1+2
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403 00:0166: 2B pld
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404 00:0167: 3B tsc
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405 00:0168: 18 clc
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406 00:0169: 69 02 00 adc #L28+2
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407 00:016C: 1B tcs
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408 00:016D: 98 tya
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409 00:016E: 6B rtl
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410 ;}
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411 00000000 L28 equ 0
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412 00000001 L29 equ 1
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413 ends
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414 efunc
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415 ;
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416 ;
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417 ;#pragma section udata=heap
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418 heap section
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419 00:0000: ends
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420 ;char __heap[8192];
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421 ;void *heap_start = (void *)__heap;
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422 data
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423 xdef ~~heap_start
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424 ~~heap_start:
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425 00:001A: xx xx xx xx dl ~~__heap
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426 00:001E: ends
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427 ;void *heap_end = (void *)&__heap[8092];
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428 data
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429 xdef ~~heap_end
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430 ~~heap_end:
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431 00:001E: xx xx xx xx dl ~~__heap+8092
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432 00:0022: ends
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433 ;
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434 xref ~~fputs
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435 xref ~~fopen
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436 xref ~~fclose
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437 heap
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438 xdef ~~__heap
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439 ~~__heap
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440 00:0000: ds 8192
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441 00:2000: ends
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442 xref ~~_iob
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443 end
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Lines assembled: 443
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Errors: 0
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