1 ;-------------------------------------------------------- 2 ; File Created by SDCC : free open source ANSI-C Compiler 3 ; Version 4.2.0 #13081 (Linux) 4 ;-------------------------------------------------------- 5 .module hello_world 6 .optsdcc -mmcs51 --model-small 7 8 ;-------------------------------------------------------- 9 ; Public variables in this module 10 ;-------------------------------------------------------- 11 .globl _uip_listen 12 .globl _psock_readto 13 .globl _psock_init 14 .globl _strtox 15 .globl _write_char 16 .globl _hello_world_init 17 .globl _hello_world_appcall 18 ;-------------------------------------------------------- 19 ; special function registers 20 ;-------------------------------------------------------- 21 .area RSEG (ABS,DATA) 000000 22 .org 0x0000 23 ;-------------------------------------------------------- 24 ; special function bits 25 ;-------------------------------------------------------- 26 .area RSEG (ABS,DATA) 000000 27 .org 0x0000 28 ;-------------------------------------------------------- 29 ; overlayable register banks 30 ;-------------------------------------------------------- 31 .area REG_BANK_0 (REL,OVR,DATA) 000000 32 .ds 8 33 ;-------------------------------------------------------- 34 ; internal ram data 35 ;-------------------------------------------------------- 36 .area DSEG (DATA) 37 ;-------------------------------------------------------- 38 ; overlayable items in internal ram 39 ;-------------------------------------------------------- 40 ;-------------------------------------------------------- 41 ; indirectly addressable internal ram data 42 ;-------------------------------------------------------- 43 .area ISEG (DATA) 44 ;-------------------------------------------------------- 45 ; absolute internal ram data 46 ;-------------------------------------------------------- 47 .area IABS (ABS,DATA) 48 .area IABS (ABS,DATA) 49 ;-------------------------------------------------------- 50 ; bit data 51 ;-------------------------------------------------------- 52 .area BSEG (BIT) 53 ;-------------------------------------------------------- 54 ; paged external ram data 55 ;-------------------------------------------------------- 56 .area PSEG (PAG,XDATA) 57 ;-------------------------------------------------------- 58 ; external ram data 59 ;-------------------------------------------------------- 60 .area XSEG (XDATA) 001B2D 61 _handle_connection_buf_65536_59: 001B2D 62 .ds 100 63 ;-------------------------------------------------------- 64 ; absolute external ram data 65 ;-------------------------------------------------------- 66 .area XABS (ABS,XDATA) 67 ;-------------------------------------------------------- 68 ; external initialized ram data 69 ;-------------------------------------------------------- 70 .area XISEG (XDATA) 71 .area HOME (CODE) 72 .area GSINIT0 (CODE) 73 .area GSINIT1 (CODE) 74 .area GSINIT2 (CODE) 75 .area GSINIT3 (CODE) 76 .area GSINIT4 (CODE) 77 .area GSINIT5 (CODE) 78 .area GSINIT (CODE) 79 .area GSFINAL (CODE) 80 .area CSEG (CODE) 81 ;-------------------------------------------------------- 82 ; global & static initialisations 83 ;-------------------------------------------------------- 84 .area HOME (CODE) 85 .area GSINIT (CODE) 86 .area GSFINAL (CODE) 87 .area GSINIT (CODE) 88 ;-------------------------------------------------------- 89 ; Home 90 ;-------------------------------------------------------- 91 .area HOME (CODE) 92 .area HOME (CODE) 93 ;-------------------------------------------------------- 94 ; code 95 ;-------------------------------------------------------- 96 .area BANK1 (CODE) 97 ;------------------------------------------------------------ 98 ;Allocation info for local variables in function 'hello_world_init' 99 ;------------------------------------------------------------ 100 ; hello-world.c:43: hello_world_init(void) 101 ; ----------------------------------------- 102 ; function hello_world_init 103 ; ----------------------------------------- 01A00D 104 _hello_world_init: 000007 105 ar7 = 0x07 000006 106 ar6 = 0x06 000005 107 ar5 = 0x05 000004 108 ar4 = 0x04 000003 109 ar3 = 0x03 000002 110 ar2 = 0x02 000001 111 ar1 = 0x01 000000 112 ar0 = 0x00 113 ; hello-world.c:46: uip_listen(HTONS(1000)); 01A00D 90 E8 03 [24] 114 mov dptr,#0xe803 115 ; hello-world.c:47: } 01A010 02 7F C7 [24] 116 ljmp _uip_listen 117 ;------------------------------------------------------------ 118 ;Allocation info for local variables in function 'hello_world_appcall' 119 ;------------------------------------------------------------ 120 ;s Allocated to registers r6 r7 121 ;------------------------------------------------------------ 122 ; hello-world.c:57: hello_world_appcall(void) 123 ; ----------------------------------------- 124 ; function hello_world_appcall 125 ; ----------------------------------------- 01A013 126 _hello_world_appcall: 127 ; hello-world.c:64: __xdata struct hello_world_state *s = &(uip_conn->appstate); 01A013 74 1C [12] 128 mov a,#0x1c 01A015 25 50 [12] 129 add a,_uip_conn 01A017 FE [12] 130 mov r6,a 01A018 E4 [12] 131 clr a 01A019 35 51 [12] 132 addc a,(_uip_conn + 1) 01A01B FF [12] 133 mov r7,a 134 ; hello-world.c:70: if(uip_connected()) { 01A01C 90 0A C8 [24] 135 mov dptr,#_uip_flags 01A01F E0 [24] 136 movx a,@dptr 01A020 30 E6 1E [24] 137 jnb acc.6,00102$ 138 ; hello-world.c:71: PSOCK_INIT(&s->p, s->inputbuffer, sizeof(s->inputbuffer)); 01A023 74 15 [12] 139 mov a,#0x15 01A025 2E [12] 140 add a,r6 01A026 F5 66 [12] 141 mov _psock_init_PARM_2,a 01A028 E4 [12] 142 clr a 01A029 3F [12] 143 addc a,r7 01A02A F5 67 [12] 144 mov (_psock_init_PARM_2 + 1),a 01A02C 75 68 0A [24] 145 mov _psock_init_PARM_3,#0x0a 01A02F 75 69 00 [24] 146 mov (_psock_init_PARM_3 + 1),#0x00 01A032 8E 82 [24] 147 mov dpl,r6 01A034 8F 83 [24] 148 mov dph,r7 01A036 C0 07 [24] 149 push ar7 01A038 C0 06 [24] 150 push ar6 01A03A 12 70 C4 [24] 151 lcall _psock_init 01A03D D0 06 [24] 152 pop ar6 01A03F D0 07 [24] 153 pop ar7 01A041 154 00102$: 155 ; hello-world.c:79: write_char('A'); 01A041 75 82 41 [24] 156 mov dpl,#0x41 01A044 C0 07 [24] 157 push ar7 01A046 C0 06 [24] 158 push ar6 01A048 12 01 D8 [24] 159 lcall _write_char 01A04B D0 06 [24] 160 pop ar6 01A04D D0 07 [24] 161 pop ar7 162 ; hello-world.c:80: handle_connection(s); 01A04F 8E 82 [24] 163 mov dpl,r6 01A051 8F 83 [24] 164 mov dph,r7 165 ; hello-world.c:81: } 01A053 02 A0 56 [24] 166 ljmp _handle_connection 167 ;------------------------------------------------------------ 168 ;Allocation info for local variables in function 'handle_connection' 169 ;------------------------------------------------------------ 170 ;s Allocated to registers r6 r7 171 ;PT_YIELD_FLAG Allocated to registers 172 ;buf Allocated with name '_handle_connection_buf_65536_59' 173 ;------------------------------------------------------------ 174 ; hello-world.c:90: handle_connection(__xdata struct hello_world_state *s) 175 ; ----------------------------------------- 176 ; function handle_connection 177 ; ----------------------------------------- 01A056 178 _handle_connection: 179 ; hello-world.c:94: PSOCK_BEGIN(&s->p); 01A056 AE 82 [24] 180 mov r6,dpl 01A058 AF 83 [24] 181 mov r7,dph 01A05A E0 [24] 182 movx a,@dptr 01A05B FC [12] 183 mov r4,a 01A05C A3 [24] 184 inc dptr 01A05D E0 [24] 185 movx a,@dptr 01A05E FD [12] 186 mov r5,a 01A05F BC 00 05 [24] 187 cjne r4,#0x00,00123$ 01A062 BD 00 02 [24] 188 cjne r5,#0x00,00123$ 01A065 80 08 [24] 189 sjmp 00101$ 01A067 190 00123$: 01A067 BC 63 56 [24] 191 cjne r4,#0x63,00108$ 01A06A BD 00 53 [24] 192 cjne r5,#0x00,00108$ 01A06D 80 1E [24] 193 sjmp 00102$ 01A06F 194 00101$: 195 ; hello-world.c:96: strtox(buf, "Hello. What is your name?\n"); 01A06F 75 66 9E [24] 196 mov _strtox_PARM_2,#___str_0 01A072 75 67 2C [24] 197 mov (_strtox_PARM_2 + 1),#(___str_0 >> 8) 01A075 90 1B 2D [24] 198 mov dptr,#_handle_connection_buf_65536_59 01A078 C0 07 [24] 199 push ar7 01A07A C0 06 [24] 200 push ar6 01A07C 12 02 A6 [24] 201 lcall _strtox 01A07F D0 06 [24] 202 pop ar6 01A081 D0 07 [24] 203 pop ar7 204 ; hello-world.c:99: PSOCK_READTO(&s->p, '\n'); 01A083 8E 82 [24] 205 mov dpl,r6 01A085 8F 83 [24] 206 mov dph,r7 01A087 74 63 [12] 207 mov a,#0x63 01A089 F0 [24] 208 movx @dptr,a 01A08A E4 [12] 209 clr a 01A08B A3 [24] 210 inc dptr 01A08C F0 [24] 211 movx @dptr,a 01A08D 212 00102$: 01A08D 75 26 0A [24] 213 mov _psock_readto_PARM_2,#0x0a 01A090 8E 82 [24] 214 mov dpl,r6 01A092 8F 83 [24] 215 mov dph,r7 01A094 C0 07 [24] 216 push ar7 01A096 C0 06 [24] 217 push ar6 01A098 12 6A 24 [24] 218 lcall _psock_readto 01A09B E5 82 [12] 219 mov a,dpl 01A09D D0 06 [24] 220 pop ar6 01A09F D0 07 [24] 221 pop ar7 01A0A1 70 03 [24] 222 jnz 00106$ 01A0A3 F5 82 [12] 223 mov dpl,a 01A0A5 22 [24] 224 ret 01A0A6 225 00106$: 226 ; hello-world.c:101: strtox(buf, "Name: "); 01A0A6 75 66 B9 [24] 227 mov _strtox_PARM_2,#___str_1 01A0A9 75 67 2C [24] 228 mov (_strtox_PARM_2 + 1),#(___str_1 >> 8) 01A0AC 90 1B 2D [24] 229 mov dptr,#_handle_connection_buf_65536_59 01A0AF C0 07 [24] 230 push ar7 01A0B1 C0 06 [24] 231 push ar6 01A0B3 12 02 A6 [24] 232 lcall _strtox 01A0B6 D0 06 [24] 233 pop ar6 01A0B8 D0 07 [24] 234 pop ar7 235 ; hello-world.c:104: PSOCK_CLOSE(&s->p); 01A0BA 90 0A C8 [24] 236 mov dptr,#_uip_flags 01A0BD 74 10 [12] 237 mov a,#0x10 01A0BF F0 [24] 238 movx @dptr,a 239 ; hello-world.c:106: PSOCK_END(&s->p); 01A0C0 240 00108$: 01A0C0 8E 82 [24] 241 mov dpl,r6 01A0C2 8F 83 [24] 242 mov dph,r7 01A0C4 E4 [12] 243 clr a 01A0C5 F0 [24] 244 movx @dptr,a 01A0C6 A3 [24] 245 inc dptr 01A0C7 F0 [24] 246 movx @dptr,a 01A0C8 75 82 02 [24] 247 mov dpl,#0x02 248 ; hello-world.c:107: } 01A0CB 22 [24] 249 ret 250 .area BANK1 (CODE) 251 .area CONST (CODE) 252 .area CONST (CODE) 002C9E 253 ___str_0: 002C9E 48 65 6C 6C 6F 2E 20 254 .ascii "Hello. What is your name?" 57 68 61 74 20 69 73 20 79 6F 75 72 20 6E 61 6D 65 3F 002CB7 0A 255 .db 0x0a 002CB8 00 256 .db 0x00 257 .area BANK1 (CODE) 258 .area CONST (CODE) 002CB9 259 ___str_1: 002CB9 4E 61 6D 65 3A 20 260 .ascii "Name: " 002CBF 00 261 .db 0x00 262 .area BANK1 (CODE) 263 .area XINIT (CODE) 264 .area CABS (ABS,CODE)