ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 1 1 .cpu cortex-m3 2 .eabi_attribute 20, 1 3 .eabi_attribute 21, 1 4 .eabi_attribute 23, 3 5 .eabi_attribute 24, 1 6 .eabi_attribute 25, 1 7 .eabi_attribute 26, 1 8 .eabi_attribute 30, 1 9 .eabi_attribute 34, 1 10 .eabi_attribute 18, 4 11 .file "nmea.c" 12 .text 13 .Ltext0: 14 .cfi_sections .debug_frame 15 .section .text.decodeDec,"ax",%progbits 16 .align 1 17 .arch armv7-m 18 .syntax unified 19 .thumb 20 .thumb_func 21 .fpu softvfp 23 decodeDec: 24 .LVL0: 25 .LFB66: 26 .file 1 "../libNMEA/src/nmea.c" 1:../libNMEA/src/nmea.c **** /* 2:../libNMEA/src/nmea.c **** * nmea.c 3:../libNMEA/src/nmea.c **** * 4:../libNMEA/src/nmea.c **** * Created on: 6 Sep 2020 5:../libNMEA/src/nmea.c **** * Author: mike 6:../libNMEA/src/nmea.c **** */ 7:../libNMEA/src/nmea.c **** 8:../libNMEA/src/nmea.c **** #include 9:../libNMEA/src/nmea.c **** #include 10:../libNMEA/src/nmea.c **** #include 11:../libNMEA/src/nmea.c **** #include 12:../libNMEA/src/nmea.c **** 13:../libNMEA/src/nmea.c **** #include "libNMEA/nmea.h" 14:../libNMEA/src/nmea.c **** 15:../libNMEA/src/nmea.c **** #include "libSerial/serial.h" 16:../libNMEA/src/nmea.c **** 17:../libNMEA/src/nmea.c **** char linebuff[80]; 18:../libNMEA/src/nmea.c **** unsigned linePos = 0; 19:../libNMEA/src/nmea.c **** 20:../libNMEA/src/nmea.c **** typedef enum 21:../libNMEA/src/nmea.c **** { 22:../libNMEA/src/nmea.c **** SEARCH, READING 23:../libNMEA/src/nmea.c **** } NmeaState_t; 24:../libNMEA/src/nmea.c **** 25:../libNMEA/src/nmea.c **** NmeaState_t lineState = SEARCH; 26:../libNMEA/src/nmea.c **** 27:../libNMEA/src/nmea.c **** static bool 28:../libNMEA/src/nmea.c **** decodePacket (char *linebuff, int linePos, Location *loc); 29:../libNMEA/src/nmea.c **** 30:../libNMEA/src/nmea.c **** bool 31:../libNMEA/src/nmea.c **** updateLocation (Location *loc, usart_ctl * uc) 32:../libNMEA/src/nmea.c **** { ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 2 33:../libNMEA/src/nmea.c **** while (1) 34:../libNMEA/src/nmea.c **** { 35:../libNMEA/src/nmea.c **** if (!SerialCharsReceived (uc)) 36:../libNMEA/src/nmea.c **** return false; // nothing to read, return immediately 37:../libNMEA/src/nmea.c **** 38:../libNMEA/src/nmea.c **** char c = GetCharSerial (uc); 39:../libNMEA/src/nmea.c **** switch (lineState) 40:../libNMEA/src/nmea.c **** { 41:../libNMEA/src/nmea.c **** case SEARCH: 42:../libNMEA/src/nmea.c **** if (c == '$') 43:../libNMEA/src/nmea.c **** lineState = READING; 44:../libNMEA/src/nmea.c **** linePos = 0; 45:../libNMEA/src/nmea.c **** break; 46:../libNMEA/src/nmea.c **** case READING: 47:../libNMEA/src/nmea.c **** if (c == '\r') 48:../libNMEA/src/nmea.c **** { 49:../libNMEA/src/nmea.c **** // handle the read code 50:../libNMEA/src/nmea.c **** bool success = decodePacket (linebuff, linePos, loc); 51:../libNMEA/src/nmea.c **** lineState = SEARCH; 52:../libNMEA/src/nmea.c **** 53:../libNMEA/src/nmea.c **** linePos = 0; 54:../libNMEA/src/nmea.c **** return success; 55:../libNMEA/src/nmea.c **** } 56:../libNMEA/src/nmea.c **** if (linePos < sizeof(linebuff)) 57:../libNMEA/src/nmea.c **** linebuff[linePos++] = c; 58:../libNMEA/src/nmea.c **** else 59:../libNMEA/src/nmea.c **** { 60:../libNMEA/src/nmea.c **** lineState = SEARCH; 61:../libNMEA/src/nmea.c **** // search for the $ in any unread string 62:../libNMEA/src/nmea.c **** int i; 63:../libNMEA/src/nmea.c **** 64:../libNMEA/src/nmea.c **** for (i = 0; i < linePos; i++) 65:../libNMEA/src/nmea.c **** if (linebuff[i] == '$') 66:../libNMEA/src/nmea.c **** { 67:../libNMEA/src/nmea.c **** int n = i+1; 68:../libNMEA/src/nmea.c **** memcpy (linebuff, linebuff + n, linePos - i); 69:../libNMEA/src/nmea.c **** linePos = linePos - i; 70:../libNMEA/src/nmea.c **** linebuff[linePos++] = c; 71:../libNMEA/src/nmea.c **** lineState = READING; 72:../libNMEA/src/nmea.c **** } 73:../libNMEA/src/nmea.c **** 74:../libNMEA/src/nmea.c **** if (lineState == SEARCH) 75:../libNMEA/src/nmea.c **** linePos = 0; 76:../libNMEA/src/nmea.c **** } 77:../libNMEA/src/nmea.c **** break; 78:../libNMEA/src/nmea.c **** } 79:../libNMEA/src/nmea.c **** } 80:../libNMEA/src/nmea.c **** return 0; 81:../libNMEA/src/nmea.c **** } 82:../libNMEA/src/nmea.c **** 83:../libNMEA/src/nmea.c **** 84:../libNMEA/src/nmea.c **** static int8_t decodeDec(char c) 85:../libNMEA/src/nmea.c **** { 27 .loc 1 85 1 view -0 28 .cfi_startproc 29 @ args = 0, pretend = 0, frame = 0 30 @ frame_needed = 0, uses_anonymous_args = 0 ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 3 31 @ link register save eliminated. 86:../libNMEA/src/nmea.c **** if (c>'9' && c<'0') 32 .loc 1 86 3 view .LVU1 87:../libNMEA/src/nmea.c **** return -1; 88:../libNMEA/src/nmea.c **** return c-'0'; 33 .loc 1 88 3 view .LVU2 34 .loc 1 88 11 is_stmt 0 view .LVU3 35 0000 3038 subs r0, r0, #48 36 .LVL1: 89:../libNMEA/src/nmea.c **** } 37 .loc 1 89 1 view .LVU4 38 0002 40B2 sxtb r0, r0 39 0004 7047 bx lr 40 .cfi_endproc 41 .LFE66: 43 .section .text.decodeHex,"ax",%progbits 44 .align 1 45 .syntax unified 46 .thumb 47 .thumb_func 48 .fpu softvfp 50 decodeHex: 51 .LVL2: 52 .LFB67: 90:../libNMEA/src/nmea.c **** 91:../libNMEA/src/nmea.c **** static uint8_t 92:../libNMEA/src/nmea.c **** decodeHex (char c) 93:../libNMEA/src/nmea.c **** { 53 .loc 1 93 1 is_stmt 1 view -0 54 .cfi_startproc 55 @ args = 0, pretend = 0, frame = 0 56 @ frame_needed = 0, uses_anonymous_args = 0 57 .loc 1 93 1 is_stmt 0 view .LVU6 58 0000 10B5 push {r4, lr} 59 .LCFI0: 60 .cfi_def_cfa_offset 8 61 .cfi_offset 4, -8 62 .cfi_offset 14, -4 63 0002 0446 mov r4, r0 94:../libNMEA/src/nmea.c **** int8_t v = decodeDec(c); 64 .loc 1 94 3 is_stmt 1 view .LVU7 65 .loc 1 94 14 is_stmt 0 view .LVU8 66 0004 FFF7FEFF bl decodeDec 67 .LVL3: 95:../libNMEA/src/nmea.c **** if(v>=0) 68 .loc 1 95 3 is_stmt 1 view .LVU9 69 .loc 1 95 5 is_stmt 0 view .LVU10 70 0008 0028 cmp r0, #0 71 .LVL4: 72 .loc 1 95 5 view .LVU11 73 000a 0DDA bge .L9 96:../libNMEA/src/nmea.c **** return v; 97:../libNMEA/src/nmea.c **** c = tolower (c); 74 .loc 1 97 3 is_stmt 1 view .LVU12 75 .LBB2: 76 .loc 1 97 7 view .LVU13 77 .LVL5: ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 4 78 .loc 1 97 7 view .LVU14 79 000c 0A4B ldr r3, .L12 80 000e E35C ldrb r3, [r4, r3] @ zero_extendqisi2 81 0010 03F00303 and r3, r3, #3 82 0014 012B cmp r3, #1 83 0016 09D0 beq .L10 84 .LVL6: 85 .L6: 86 .loc 1 97 7 is_stmt 0 view .LVU15 87 .LBE2: 88 .loc 1 97 5 discriminator 4 view .LVU16 89 0018 E4B2 uxtb r4, r4 90 .LVL7: 98:../libNMEA/src/nmea.c **** if (c >= 'a' && c <= 'f') 91 .loc 1 98 3 is_stmt 1 discriminator 4 view .LVU17 92 .loc 1 98 16 is_stmt 0 discriminator 4 view .LVU18 93 001a A4F16103 sub r3, r4, #97 94 001e DBB2 uxtb r3, r3 95 .loc 1 98 6 discriminator 4 view .LVU19 96 0020 052B cmp r3, #5 97 0022 05D9 bls .L11 99:../libNMEA/src/nmea.c **** return c - 'a' + 10; 100:../libNMEA/src/nmea.c **** return 0; 98 .loc 1 100 10 view .LVU20 99 0024 0020 movs r0, #0 100 0026 00E0 b .L4 101 .LVL8: 102 .L9: 96:../libNMEA/src/nmea.c **** c = tolower (c); 103 .loc 1 96 5 is_stmt 1 view .LVU21 96:../libNMEA/src/nmea.c **** c = tolower (c); 104 .loc 1 96 12 is_stmt 0 view .LVU22 105 0028 C0B2 uxtb r0, r0 106 .LVL9: 107 .L4: 101:../libNMEA/src/nmea.c **** } 108 .loc 1 101 1 view .LVU23 109 002a 10BD pop {r4, pc} 110 .LVL10: 111 .L10: 112 .LBB3: 97:../libNMEA/src/nmea.c **** if (c >= 'a' && c <= 'f') 113 .loc 1 97 7 discriminator 1 view .LVU24 114 002c 2034 adds r4, r4, #32 115 .LVL11: 97:../libNMEA/src/nmea.c **** if (c >= 'a' && c <= 'f') 116 .loc 1 97 7 discriminator 1 view .LVU25 117 002e F3E7 b .L6 118 .LVL12: 119 .L11: 97:../libNMEA/src/nmea.c **** if (c >= 'a' && c <= 'f') 120 .loc 1 97 7 discriminator 1 view .LVU26 121 .LBE3: 99:../libNMEA/src/nmea.c **** return 0; 122 .loc 1 99 5 is_stmt 1 view .LVU27 99:../libNMEA/src/nmea.c **** return 0; 123 .loc 1 99 20 is_stmt 0 view .LVU28 ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 5 124 0030 573C subs r4, r4, #87 125 .LVL13: 99:../libNMEA/src/nmea.c **** return 0; 126 .loc 1 99 20 view .LVU29 127 0032 E0B2 uxtb r0, r4 128 0034 F9E7 b .L4 129 .L13: 130 0036 00BF .align 2 131 .L12: 132 0038 01000000 .word _ctype_+1 133 .cfi_endproc 134 .LFE67: 136 .global __aeabi_i2f 137 .global __aeabi_fmul 138 .global __aeabi_fadd 139 .global __aeabi_fsub 140 .global __aeabi_f2d 141 .global __aeabi_dcmplt 142 .global __aeabi_fdiv 143 .section .text.decodeLL,"ax",%progbits 144 .align 1 145 .syntax unified 146 .thumb 147 .thumb_func 148 .fpu softvfp 150 decodeLL: 151 .LVL14: 152 .LFB68: 102:../libNMEA/src/nmea.c **** 103:../libNMEA/src/nmea.c **** // lat/long decoder 104:../libNMEA/src/nmea.c **** static float 105:../libNMEA/src/nmea.c **** decodeLL (char *ptr, int msDigitWeight) 106:../libNMEA/src/nmea.c **** { 153 .loc 1 106 1 is_stmt 1 view -0 154 .cfi_startproc 155 @ args = 0, pretend = 0, frame = 0 156 @ frame_needed = 0, uses_anonymous_args = 0 157 .loc 1 106 1 is_stmt 0 view .LVU31 158 0000 F8B5 push {r3, r4, r5, r6, r7, lr} 159 .LCFI1: 160 .cfi_def_cfa_offset 24 161 .cfi_offset 3, -24 162 .cfi_offset 4, -20 163 .cfi_offset 5, -16 164 .cfi_offset 6, -12 165 .cfi_offset 7, -8 166 .cfi_offset 14, -4 167 0002 0746 mov r7, r0 107:../libNMEA/src/nmea.c **** float digitWeight = msDigitWeight; 168 .loc 1 107 3 is_stmt 1 view .LVU32 169 .loc 1 107 9 is_stmt 0 view .LVU33 170 0004 0846 mov r0, r1 171 .LVL15: 172 .loc 1 107 9 view .LVU34 173 0006 FFF7FEFF bl __aeabi_i2f 174 .LVL16: 175 .loc 1 107 9 view .LVU35 ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 6 176 000a 0446 mov r4, r0 177 .LVL17: 108:../libNMEA/src/nmea.c **** float result = 0; 178 .loc 1 108 3 is_stmt 1 view .LVU36 109:../libNMEA/src/nmea.c **** int i = 0; 179 .loc 1 109 3 view .LVU37 180 .loc 1 109 7 is_stmt 0 view .LVU38 181 000c 0023 movs r3, #0 108:../libNMEA/src/nmea.c **** float result = 0; 182 .loc 1 108 9 view .LVU39 183 000e 0025 movs r5, #0 184 0010 1EE0 b .L15 185 .LVL18: 186 .L21: 187 .LBB4: 110:../libNMEA/src/nmea.c **** while (1) 111:../libNMEA/src/nmea.c **** { 112:../libNMEA/src/nmea.c **** char c = ptr[i++]; 113:../libNMEA/src/nmea.c **** if (c == '.') 114:../libNMEA/src/nmea.c **** continue; 115:../libNMEA/src/nmea.c **** int8_t v = decodeDec(c); 116:../libNMEA/src/nmea.c **** if (v>0) 117:../libNMEA/src/nmea.c **** { 118:../libNMEA/src/nmea.c **** result += digitWeight * v; 188 .loc 1 118 4 is_stmt 1 view .LVU40 189 .loc 1 118 26 is_stmt 0 view .LVU41 190 0012 FFF7FEFF bl __aeabi_i2f 191 .LVL19: 192 0016 2146 mov r1, r4 193 0018 FFF7FEFF bl __aeabi_fmul 194 .LVL20: 195 .loc 1 118 11 view .LVU42 196 001c 0146 mov r1, r0 197 001e 2846 mov r0, r5 198 0020 FFF7FEFF bl __aeabi_fadd 199 .LVL21: 200 0024 0546 mov r5, r0 201 .LVL22: 119:../libNMEA/src/nmea.c **** if (fabs (digitWeight - 1) < 0.01) 202 .loc 1 119 4 is_stmt 1 view .LVU43 203 .loc 1 119 26 is_stmt 0 view .LVU44 204 0026 4FF07E51 mov r1, #1065353216 205 002a 2046 mov r0, r4 206 .LVL23: 207 .loc 1 119 26 view .LVU45 208 002c FFF7FEFF bl __aeabi_fsub 209 .LVL24: 210 .loc 1 119 8 view .LVU46 211 0030 20F00040 bic r0, r0, #-2147483648 212 0034 FFF7FEFF bl __aeabi_f2d 213 .LVL25: 214 .loc 1 119 7 view .LVU47 215 0038 0BA3 adr r3, .L22 216 003a D3E90023 ldrd r2, [r3] 217 003e FFF7FEFF bl __aeabi_dcmplt 218 .LVL26: 219 0042 78B9 cbnz r0, .L19 ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 7 120:../libNMEA/src/nmea.c **** digitWeight = 1 / 6.0; 121:../libNMEA/src/nmea.c **** else 122:../libNMEA/src/nmea.c **** digitWeight = digitWeight / 10; 220 .loc 1 122 6 is_stmt 1 view .LVU48 221 .loc 1 122 18 is_stmt 0 view .LVU49 222 0044 0A49 ldr r1, .L22+8 223 0046 2046 mov r0, r4 224 0048 FFF7FEFF bl __aeabi_fdiv 225 .LVL27: 226 004c 0446 mov r4, r0 227 .LVL28: 228 .L16: 229 .loc 1 122 18 view .LVU50 230 .LBE4: 106:../libNMEA/src/nmea.c **** float digitWeight = msDigitWeight; 231 .loc 1 106 1 view .LVU51 232 004e 3346 mov r3, r6 233 .LVL29: 234 .L15: 110:../libNMEA/src/nmea.c **** { 235 .loc 1 110 3 is_stmt 1 view .LVU52 236 .LBB5: 112:../libNMEA/src/nmea.c **** if (c == '.') 237 .loc 1 112 7 view .LVU53 112:../libNMEA/src/nmea.c **** if (c == '.') 238 .loc 1 112 21 is_stmt 0 view .LVU54 239 0050 5E1C adds r6, r3, #1 240 .LVL30: 112:../libNMEA/src/nmea.c **** if (c == '.') 241 .loc 1 112 12 view .LVU55 242 0052 F85C ldrb r0, [r7, r3] @ zero_extendqisi2 243 .LVL31: 113:../libNMEA/src/nmea.c **** continue; 244 .loc 1 113 7 is_stmt 1 view .LVU56 113:../libNMEA/src/nmea.c **** continue; 245 .loc 1 113 10 is_stmt 0 view .LVU57 246 0054 2E28 cmp r0, #46 247 0056 FAD0 beq .L16 115:../libNMEA/src/nmea.c **** if (v>0) 248 .loc 1 115 7 is_stmt 1 view .LVU58 115:../libNMEA/src/nmea.c **** if (v>0) 249 .loc 1 115 18 is_stmt 0 view .LVU59 250 0058 FFF7FEFF bl decodeDec 251 .LVL32: 116:../libNMEA/src/nmea.c **** { 252 .loc 1 116 7 is_stmt 1 view .LVU60 116:../libNMEA/src/nmea.c **** { 253 .loc 1 116 10 is_stmt 0 view .LVU61 254 005c 0028 cmp r0, #0 255 .LVL33: 116:../libNMEA/src/nmea.c **** { 256 .loc 1 116 10 view .LVU62 257 005e D8DC bgt .L21 258 .LBE5: 123:../libNMEA/src/nmea.c **** 124:../libNMEA/src/nmea.c **** continue; 125:../libNMEA/src/nmea.c **** } ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 8 126:../libNMEA/src/nmea.c **** break; 127:../libNMEA/src/nmea.c **** } 128:../libNMEA/src/nmea.c **** 129:../libNMEA/src/nmea.c **** return result; 130:../libNMEA/src/nmea.c **** 131:../libNMEA/src/nmea.c **** } 259 .loc 1 131 1 view .LVU63 260 0060 2846 mov r0, r5 261 0062 F8BD pop {r3, r4, r5, r6, r7, pc} 262 .LVL34: 263 .L19: 264 .LBB6: 120:../libNMEA/src/nmea.c **** else 265 .loc 1 120 18 view .LVU64 266 0064 034C ldr r4, .L22+12 267 .LVL35: 124:../libNMEA/src/nmea.c **** } 268 .loc 1 124 4 is_stmt 1 view .LVU65 269 0066 F2E7 b .L16 270 .L23: 271 .align 3 272 .L22: 273 0068 7B14AE47 .word 1202590843 274 006c E17A843F .word 1065646817 275 0070 00002041 .word 1092616192 276 0074 ABAA2A3E .word 1042983595 277 .LBE6: 278 .cfi_endproc 279 .LFE68: 281 .section .text.decodeDecimal,"ax",%progbits 282 .align 1 283 .syntax unified 284 .thumb 285 .thumb_func 286 .fpu softvfp 288 decodeDecimal: 289 .LVL36: 290 .LFB70: 132:../libNMEA/src/nmea.c **** 133:../libNMEA/src/nmea.c **** static float 134:../libNMEA/src/nmea.c **** decodeFP (char *ptr) 135:../libNMEA/src/nmea.c **** { 136:../libNMEA/src/nmea.c **** return strtof (ptr, NULL); 137:../libNMEA/src/nmea.c **** } 138:../libNMEA/src/nmea.c **** 139:../libNMEA/src/nmea.c **** static int decodeDecimal(char * ptr) 140:../libNMEA/src/nmea.c **** { 291 .loc 1 140 1 view -0 292 .cfi_startproc 293 @ args = 0, pretend = 0, frame = 0 294 @ frame_needed = 0, uses_anonymous_args = 0 295 .loc 1 140 1 is_stmt 0 view .LVU67 296 0000 70B5 push {r4, r5, r6, lr} 297 .LCFI2: 298 .cfi_def_cfa_offset 16 299 .cfi_offset 4, -16 300 .cfi_offset 5, -12 ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 9 301 .cfi_offset 6, -8 302 .cfi_offset 14, -4 303 0002 0646 mov r6, r0 141:../libNMEA/src/nmea.c **** int i; 304 .loc 1 141 5 is_stmt 1 view .LVU68 142:../libNMEA/src/nmea.c **** int res=0; 305 .loc 1 142 5 view .LVU69 306 .LVL37: 143:../libNMEA/src/nmea.c **** int const width =2 ; 307 .loc 1 143 5 view .LVU70 144:../libNMEA/src/nmea.c **** for(i=0; i< width; i++) 308 .loc 1 144 5 view .LVU71 142:../libNMEA/src/nmea.c **** int res=0; 309 .loc 1 142 9 is_stmt 0 view .LVU72 310 0004 0024 movs r4, #0 311 .loc 1 144 10 view .LVU73 312 0006 2546 mov r5, r4 313 .LVL38: 314 .L25: 315 .loc 1 144 5 discriminator 1 view .LVU74 316 0008 012D cmp r5, #1 317 000a 0BDC bgt .L24 318 .LBB7: 145:../libNMEA/src/nmea.c **** { 146:../libNMEA/src/nmea.c **** int8_t v = decodeDec(*ptr); 319 .loc 1 146 2 is_stmt 1 view .LVU75 320 .loc 1 146 13 is_stmt 0 view .LVU76 321 000c 3078 ldrb r0, [r6] @ zero_extendqisi2 322 000e FFF7FEFF bl decodeDec 323 .LVL39: 147:../libNMEA/src/nmea.c **** if(v<0) return 0; 324 .loc 1 147 2 is_stmt 1 view .LVU77 325 .loc 1 147 4 is_stmt 0 view .LVU78 326 0012 0028 cmp r0, #0 327 .LVL40: 328 .loc 1 147 4 view .LVU79 329 0014 05DB blt .L28 148:../libNMEA/src/nmea.c **** res *=10; 330 .loc 1 148 2 is_stmt 1 discriminator 2 view .LVU80 331 .loc 1 148 6 is_stmt 0 discriminator 2 view .LVU81 332 0016 04EB8404 add r4, r4, r4, lsl #2 333 .LVL41: 334 .loc 1 148 6 discriminator 2 view .LVU82 335 001a 6300 lsls r3, r4, #1 336 .LVL42: 149:../libNMEA/src/nmea.c **** res +=v; 337 .loc 1 149 2 is_stmt 1 discriminator 2 view .LVU83 338 .loc 1 149 6 is_stmt 0 discriminator 2 view .LVU84 339 001c C418 adds r4, r0, r3 340 .LVL43: 341 .loc 1 149 6 discriminator 2 view .LVU85 342 .LBE7: 144:../libNMEA/src/nmea.c **** { 343 .loc 1 144 25 discriminator 2 view .LVU86 344 001e 0135 adds r5, r5, #1 345 .LVL44: 144:../libNMEA/src/nmea.c **** { ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 10 346 .loc 1 144 25 discriminator 2 view .LVU87 347 0020 F2E7 b .L25 348 .L28: 349 .LBB8: 147:../libNMEA/src/nmea.c **** res *=10; 350 .loc 1 147 17 view .LVU88 351 0022 0024 movs r4, #0 352 .LVL45: 353 .L24: 147:../libNMEA/src/nmea.c **** res *=10; 354 .loc 1 147 17 view .LVU89 355 .LBE8: 150:../libNMEA/src/nmea.c **** } 151:../libNMEA/src/nmea.c **** return res; 152:../libNMEA/src/nmea.c **** } 356 .loc 1 152 1 view .LVU90 357 0024 2046 mov r0, r4 358 0026 70BD pop {r4, r5, r6, pc} 359 .loc 1 152 1 view .LVU91 360 .cfi_endproc 361 .LFE70: 363 .section .text.decodeFP,"ax",%progbits 364 .align 1 365 .syntax unified 366 .thumb 367 .thumb_func 368 .fpu softvfp 370 decodeFP: 371 .LVL46: 372 .LFB69: 135:../libNMEA/src/nmea.c **** return strtof (ptr, NULL); 373 .loc 1 135 1 is_stmt 1 view -0 374 .cfi_startproc 375 @ args = 0, pretend = 0, frame = 0 376 @ frame_needed = 0, uses_anonymous_args = 0 135:../libNMEA/src/nmea.c **** return strtof (ptr, NULL); 377 .loc 1 135 1 is_stmt 0 view .LVU93 378 0000 08B5 push {r3, lr} 379 .LCFI3: 380 .cfi_def_cfa_offset 8 381 .cfi_offset 3, -8 382 .cfi_offset 14, -4 136:../libNMEA/src/nmea.c **** } 383 .loc 1 136 3 is_stmt 1 view .LVU94 136:../libNMEA/src/nmea.c **** } 384 .loc 1 136 10 is_stmt 0 view .LVU95 385 0002 0021 movs r1, #0 386 0004 FFF7FEFF bl strtof 387 .LVL47: 137:../libNMEA/src/nmea.c **** 388 .loc 1 137 1 view .LVU96 389 0008 08BD pop {r3, pc} 390 .cfi_endproc 391 .LFE69: 393 .section .text.decodePacket,"ax",%progbits 394 .align 1 395 .syntax unified ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 11 396 .thumb 397 .thumb_func 398 .fpu softvfp 400 decodePacket: 401 .LVL48: 402 .LFB71: 153:../libNMEA/src/nmea.c **** 154:../libNMEA/src/nmea.c **** bool 155:../libNMEA/src/nmea.c **** decodePacket (char *linebuff, int linePos, Location *loc) 156:../libNMEA/src/nmea.c **** { 403 .loc 1 156 1 is_stmt 1 view -0 404 .cfi_startproc 405 @ args = 0, pretend = 0, frame = 80 406 @ frame_needed = 0, uses_anonymous_args = 0 407 .loc 1 156 1 is_stmt 0 view .LVU98 408 0000 2DE9F043 push {r4, r5, r6, r7, r8, r9, lr} 409 .LCFI4: 410 .cfi_def_cfa_offset 28 411 .cfi_offset 4, -28 412 .cfi_offset 5, -24 413 .cfi_offset 6, -20 414 .cfi_offset 7, -16 415 .cfi_offset 8, -12 416 .cfi_offset 9, -8 417 .cfi_offset 14, -4 418 0004 95B0 sub sp, sp, #84 419 .LCFI5: 420 .cfi_def_cfa_offset 112 421 0006 0646 mov r6, r0 422 0008 0F46 mov r7, r1 423 000a 9046 mov r8, r2 157:../libNMEA/src/nmea.c **** uint8_t checksum = 0; 424 .loc 1 157 3 is_stmt 1 view .LVU99 425 .LVL49: 158:../libNMEA/src/nmea.c **** for (int i = 0; i < linePos - 3; i++) 426 .loc 1 158 3 view .LVU100 427 .LBB9: 428 .loc 1 158 8 view .LVU101 429 .loc 1 158 12 is_stmt 0 view .LVU102 430 000c 0023 movs r3, #0 431 .LBE9: 157:../libNMEA/src/nmea.c **** uint8_t checksum = 0; 432 .loc 1 157 11 view .LVU103 433 000e 1D46 mov r5, r3 434 .LVL50: 435 .L33: 436 .LBB10: 437 .loc 1 158 31 discriminator 1 view .LVU104 438 0010 FC1E subs r4, r7, #3 439 .loc 1 158 3 discriminator 1 view .LVU105 440 0012 9C42 cmp r4, r3 441 0014 03DD ble .L45 159:../libNMEA/src/nmea.c **** checksum ^= linebuff[i]; 442 .loc 1 159 5 is_stmt 1 discriminator 3 view .LVU106 443 .loc 1 159 25 is_stmt 0 discriminator 3 view .LVU107 444 0016 F25C ldrb r2, [r6, r3] @ zero_extendqisi2 445 .loc 1 159 14 discriminator 3 view .LVU108 ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 12 446 0018 5540 eors r5, r5, r2 447 .LVL51: 158:../libNMEA/src/nmea.c **** for (int i = 0; i < linePos - 3; i++) 448 .loc 1 158 37 discriminator 3 view .LVU109 449 001a 0133 adds r3, r3, #1 450 .LVL52: 158:../libNMEA/src/nmea.c **** for (int i = 0; i < linePos - 3; i++) 451 .loc 1 158 37 discriminator 3 view .LVU110 452 001c F8E7 b .L33 453 .L45: 158:../libNMEA/src/nmea.c **** for (int i = 0; i < linePos - 3; i++) 454 .loc 1 158 37 discriminator 3 view .LVU111 455 .LBE10: 160:../libNMEA/src/nmea.c **** uint8_t givenSum = (decodeHex (linebuff[linePos - 2]) << 4) 456 .loc 1 160 3 is_stmt 1 view .LVU112 457 .loc 1 160 42 is_stmt 0 view .LVU113 458 001e BB1E subs r3, r7, #2 459 .LVL53: 460 .loc 1 160 23 view .LVU114 461 0020 F05C ldrb r0, [r6, r3] @ zero_extendqisi2 462 .LVL54: 463 .loc 1 160 23 view .LVU115 464 0022 FFF7FEFF bl decodeHex 465 .LVL55: 466 .loc 1 160 57 view .LVU116 467 0026 0001 lsls r0, r0, #4 468 0028 5FFA80F9 uxtb r9, r0 161:../libNMEA/src/nmea.c **** + decodeHex (linebuff[linePos - 1]); 469 .loc 1 161 28 view .LVU117 470 002c 013F subs r7, r7, #1 471 .LVL56: 472 .loc 1 161 9 view .LVU118 473 002e F05D ldrb r0, [r6, r7] @ zero_extendqisi2 474 0030 FFF7FEFF bl decodeHex 475 .LVL57: 160:../libNMEA/src/nmea.c **** uint8_t givenSum = (decodeHex (linebuff[linePos - 2]) << 4) 476 .loc 1 160 11 view .LVU119 477 0034 4844 add r0, r0, r9 478 0036 C0B2 uxtb r0, r0 479 .LVL58: 162:../libNMEA/src/nmea.c **** if (givenSum != checksum) 480 .loc 1 162 3 is_stmt 1 view .LVU120 481 .loc 1 162 6 is_stmt 0 view .LVU121 482 0038 8542 cmp r5, r0 483 003a 40F08980 bne .L39 484 .LBB11: 163:../libNMEA/src/nmea.c **** return false; 164:../libNMEA/src/nmea.c **** 165:../libNMEA/src/nmea.c **** char *fieldPos[20]; 166:../libNMEA/src/nmea.c **** int fieldCnt = 0; 167:../libNMEA/src/nmea.c **** // split fields 168:../libNMEA/src/nmea.c **** for (int i = 5; i < linePos - 3; i++) 485 .loc 1 168 12 view .LVU122 486 003e 0523 movs r3, #5 487 .LBE11: 166:../libNMEA/src/nmea.c **** // split fields 488 .loc 1 166 7 view .LVU123 ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 13 489 0040 0021 movs r1, #0 490 0042 00E0 b .L36 491 .LVL59: 492 .L37: 493 .LBB12: 494 .loc 1 168 37 discriminator 2 view .LVU124 495 0044 0133 adds r3, r3, #1 496 .LVL60: 497 .L36: 498 .loc 1 168 3 discriminator 1 view .LVU125 499 0046 9C42 cmp r4, r3 500 0048 0BDD ble .L46 169:../libNMEA/src/nmea.c **** { 170:../libNMEA/src/nmea.c **** if (linebuff[i] == ',') 501 .loc 1 170 7 is_stmt 1 view .LVU126 502 .loc 1 170 19 is_stmt 0 view .LVU127 503 004a F25C ldrb r2, [r6, r3] @ zero_extendqisi2 504 .loc 1 170 10 view .LVU128 505 004c 2C2A cmp r2, #44 506 004e F9D1 bne .L37 171:../libNMEA/src/nmea.c **** { 172:../libNMEA/src/nmea.c **** fieldPos[fieldCnt++] = linebuff + i + 1; 507 .loc 1 172 4 is_stmt 1 view .LVU129 508 .LVL61: 509 .loc 1 172 40 is_stmt 0 view .LVU130 510 0050 5A1C adds r2, r3, #1 511 0052 3244 add r2, r2, r6 512 .loc 1 172 25 view .LVU131 513 0054 14A8 add r0, sp, #80 514 0056 00EB8100 add r0, r0, r1, lsl #2 515 005a 40F8502C str r2, [r0, #-80] 516 .loc 1 172 21 view .LVU132 517 005e 0131 adds r1, r1, #1 518 .LVL62: 519 .loc 1 172 21 view .LVU133 520 0060 F0E7 b .L37 521 .L46: 522 .loc 1 172 21 view .LVU134 523 .LBE12: 173:../libNMEA/src/nmea.c **** } 174:../libNMEA/src/nmea.c **** 175:../libNMEA/src/nmea.c **** } 176:../libNMEA/src/nmea.c **** 177:../libNMEA/src/nmea.c **** // decode RMC 178:../libNMEA/src/nmea.c **** if (linebuff[2] == 'R' && linebuff[3] == 'M' && linebuff[4] == 'C') 524 .loc 1 178 3 is_stmt 1 view .LVU135 525 .loc 1 178 15 is_stmt 0 view .LVU136 526 0062 B378 ldrb r3, [r6, #2] @ zero_extendqisi2 527 .LVL63: 528 .loc 1 178 6 view .LVU137 529 0064 522B cmp r3, #82 530 0066 01D0 beq .L47 179:../libNMEA/src/nmea.c **** 180:../libNMEA/src/nmea.c **** { 181:../libNMEA/src/nmea.c **** // decode the fields 182:../libNMEA/src/nmea.c **** loc->valid = *fieldPos[1]; 183:../libNMEA/src/nmea.c **** if(loc->valid == 'A') ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 14 184:../libNMEA/src/nmea.c **** { 185:../libNMEA/src/nmea.c **** memcpy (loc->time, fieldPos[0], 6); 186:../libNMEA/src/nmea.c **** loc->lat = decodeLL (fieldPos[2], 10); 187:../libNMEA/src/nmea.c **** loc->ns = *fieldPos[3]; 188:../libNMEA/src/nmea.c **** loc->lon = decodeLL (fieldPos[4], 100); 189:../libNMEA/src/nmea.c **** loc->ew = *fieldPos[5]; 190:../libNMEA/src/nmea.c **** loc->speed = decodeFP (fieldPos[6]); 191:../libNMEA/src/nmea.c **** loc->heading = decodeFP (fieldPos[7]); 192:../libNMEA/src/nmea.c **** memcpy (loc->date, fieldPos[1], 6); 193:../libNMEA/src/nmea.c **** 194:../libNMEA/src/nmea.c **** loc->tv.tm_sec = decodeDecimal(&loc->time[4]); 195:../libNMEA/src/nmea.c **** loc->tv.tm_min = decodeDecimal(&loc->time[2]); 196:../libNMEA/src/nmea.c **** loc->tv.tm_hour= decodeDecimal(&loc->time[0]); 197:../libNMEA/src/nmea.c **** 198:../libNMEA/src/nmea.c **** loc->tv.tm_mday= decodeDecimal(&loc->date[0]); 199:../libNMEA/src/nmea.c **** loc->tv.tm_mon = decodeDecimal(&loc->date[2])-1; 200:../libNMEA/src/nmea.c **** loc->tv.tm_year= decodeDecimal(&loc->date[4])+100; // 201:../libNMEA/src/nmea.c **** 202:../libNMEA/src/nmea.c **** loc->tv.tm_isdst = 0; 203:../libNMEA/src/nmea.c **** loc->utc = mktime(&loc->tv); 204:../libNMEA/src/nmea.c **** 205:../libNMEA/src/nmea.c **** loc->good = true; 206:../libNMEA/src/nmea.c **** } 207:../libNMEA/src/nmea.c **** } 208:../libNMEA/src/nmea.c **** return true; 531 .loc 1 208 10 view .LVU138 532 0068 0120 movs r0, #1 533 006a 72E0 b .L35 534 .L47: 178:../libNMEA/src/nmea.c **** 535 .loc 1 178 37 discriminator 1 view .LVU139 536 006c F378 ldrb r3, [r6, #3] @ zero_extendqisi2 178:../libNMEA/src/nmea.c **** 537 .loc 1 178 26 discriminator 1 view .LVU140 538 006e 4D2B cmp r3, #77 539 0070 01D0 beq .L48 540 .loc 1 208 10 view .LVU141 541 0072 0120 movs r0, #1 542 0074 6DE0 b .L35 543 .L48: 178:../libNMEA/src/nmea.c **** 544 .loc 1 178 59 discriminator 2 view .LVU142 545 0076 3379 ldrb r3, [r6, #4] @ zero_extendqisi2 178:../libNMEA/src/nmea.c **** 546 .loc 1 178 48 discriminator 2 view .LVU143 547 0078 432B cmp r3, #67 548 007a 01D0 beq .L49 549 .loc 1 208 10 view .LVU144 550 007c 0120 movs r0, #1 551 007e 68E0 b .L35 552 .L49: 182:../libNMEA/src/nmea.c **** if(loc->valid == 'A') 553 .loc 1 182 7 is_stmt 1 view .LVU145 182:../libNMEA/src/nmea.c **** if(loc->valid == 'A') 554 .loc 1 182 29 is_stmt 0 view .LVU146 555 0080 019C ldr r4, [sp, #4] 556 .LVL64: ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 15 182:../libNMEA/src/nmea.c **** if(loc->valid == 'A') 557 .loc 1 182 20 view .LVU147 558 0082 2378 ldrb r3, [r4] @ zero_extendqisi2 182:../libNMEA/src/nmea.c **** if(loc->valid == 'A') 559 .loc 1 182 18 view .LVU148 560 0084 88F80030 strb r3, [r8] 183:../libNMEA/src/nmea.c **** { 561 .loc 1 183 7 is_stmt 1 view .LVU149 183:../libNMEA/src/nmea.c **** { 562 .loc 1 183 9 is_stmt 0 view .LVU150 563 0088 412B cmp r3, #65 564 008a 01D0 beq .L50 565 .loc 1 208 10 view .LVU151 566 008c 0120 movs r0, #1 567 008e 60E0 b .L35 568 .L50: 185:../libNMEA/src/nmea.c **** loc->lat = decodeLL (fieldPos[2], 10); 569 .loc 1 185 7 is_stmt 1 view .LVU152 185:../libNMEA/src/nmea.c **** loc->lat = decodeLL (fieldPos[2], 10); 570 .loc 1 185 18 is_stmt 0 view .LVU153 571 0090 08F10106 add r6, r8, #1 572 .LVL65: 185:../libNMEA/src/nmea.c **** loc->lat = decodeLL (fieldPos[2], 10); 573 .loc 1 185 34 view .LVU154 574 0094 009B ldr r3, [sp] 185:../libNMEA/src/nmea.c **** loc->lat = decodeLL (fieldPos[2], 10); 575 .loc 1 185 7 view .LVU155 576 0096 1A68 ldr r2, [r3] @ unaligned 577 0098 C8F80120 str r2, [r8, #1] @ unaligned 578 009c 9B88 ldrh r3, [r3, #4] @ unaligned 579 009e A8F80530 strh r3, [r8, #5] @ unaligned 186:../libNMEA/src/nmea.c **** loc->ns = *fieldPos[3]; 580 .loc 1 186 7 is_stmt 1 view .LVU156 186:../libNMEA/src/nmea.c **** loc->ns = *fieldPos[3]; 581 .loc 1 186 18 is_stmt 0 view .LVU157 582 00a2 0A21 movs r1, #10 583 .LVL66: 186:../libNMEA/src/nmea.c **** loc->ns = *fieldPos[3]; 584 .loc 1 186 18 view .LVU158 585 00a4 0298 ldr r0, [sp, #8] 586 00a6 FFF7FEFF bl decodeLL 587 .LVL67: 186:../libNMEA/src/nmea.c **** loc->ns = *fieldPos[3]; 588 .loc 1 186 16 view .LVU159 589 00aa C8F81400 str r0, [r8, #20] @ float 187:../libNMEA/src/nmea.c **** loc->lon = decodeLL (fieldPos[4], 100); 590 .loc 1 187 7 is_stmt 1 view .LVU160 187:../libNMEA/src/nmea.c **** loc->lon = decodeLL (fieldPos[4], 100); 591 .loc 1 187 26 is_stmt 0 view .LVU161 592 00ae 039B ldr r3, [sp, #12] 187:../libNMEA/src/nmea.c **** loc->lon = decodeLL (fieldPos[4], 100); 593 .loc 1 187 17 view .LVU162 594 00b0 1B78 ldrb r3, [r3] @ zero_extendqisi2 187:../libNMEA/src/nmea.c **** loc->lon = decodeLL (fieldPos[4], 100); 595 .loc 1 187 15 view .LVU163 596 00b2 88F81130 strb r3, [r8, #17] 188:../libNMEA/src/nmea.c **** loc->ew = *fieldPos[5]; ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 16 597 .loc 1 188 7 is_stmt 1 view .LVU164 188:../libNMEA/src/nmea.c **** loc->ew = *fieldPos[5]; 598 .loc 1 188 18 is_stmt 0 view .LVU165 599 00b6 6421 movs r1, #100 600 00b8 0498 ldr r0, [sp, #16] 601 00ba FFF7FEFF bl decodeLL 602 .LVL68: 188:../libNMEA/src/nmea.c **** loc->ew = *fieldPos[5]; 603 .loc 1 188 16 view .LVU166 604 00be C8F81800 str r0, [r8, #24] @ float 189:../libNMEA/src/nmea.c **** loc->speed = decodeFP (fieldPos[6]); 605 .loc 1 189 7 is_stmt 1 view .LVU167 189:../libNMEA/src/nmea.c **** loc->speed = decodeFP (fieldPos[6]); 606 .loc 1 189 26 is_stmt 0 view .LVU168 607 00c2 059B ldr r3, [sp, #20] 189:../libNMEA/src/nmea.c **** loc->speed = decodeFP (fieldPos[6]); 608 .loc 1 189 17 view .LVU169 609 00c4 1B78 ldrb r3, [r3] @ zero_extendqisi2 189:../libNMEA/src/nmea.c **** loc->speed = decodeFP (fieldPos[6]); 610 .loc 1 189 15 view .LVU170 611 00c6 88F81030 strb r3, [r8, #16] 190:../libNMEA/src/nmea.c **** loc->heading = decodeFP (fieldPos[7]); 612 .loc 1 190 7 is_stmt 1 view .LVU171 190:../libNMEA/src/nmea.c **** loc->heading = decodeFP (fieldPos[7]); 613 .loc 1 190 20 is_stmt 0 view .LVU172 614 00ca 0698 ldr r0, [sp, #24] 615 00cc FFF7FEFF bl decodeFP 616 .LVL69: 190:../libNMEA/src/nmea.c **** loc->heading = decodeFP (fieldPos[7]); 617 .loc 1 190 18 view .LVU173 618 00d0 C8F82000 str r0, [r8, #32] @ float 191:../libNMEA/src/nmea.c **** memcpy (loc->date, fieldPos[1], 6); 619 .loc 1 191 7 is_stmt 1 view .LVU174 191:../libNMEA/src/nmea.c **** memcpy (loc->date, fieldPos[1], 6); 620 .loc 1 191 22 is_stmt 0 view .LVU175 621 00d4 0798 ldr r0, [sp, #28] 622 00d6 FFF7FEFF bl decodeFP 623 .LVL70: 191:../libNMEA/src/nmea.c **** memcpy (loc->date, fieldPos[1], 6); 624 .loc 1 191 20 view .LVU176 625 00da C8F81C00 str r0, [r8, #28] @ float 192:../libNMEA/src/nmea.c **** 626 .loc 1 192 7 is_stmt 1 view .LVU177 192:../libNMEA/src/nmea.c **** 627 .loc 1 192 18 is_stmt 0 view .LVU178 628 00de 08F10705 add r5, r8, #7 629 .LVL71: 192:../libNMEA/src/nmea.c **** 630 .loc 1 192 7 view .LVU179 631 00e2 2368 ldr r3, [r4] @ unaligned 632 00e4 C8F80730 str r3, [r8, #7] @ unaligned 633 00e8 A388 ldrh r3, [r4, #4] @ unaligned 634 00ea A8F80B30 strh r3, [r8, #11] @ unaligned 194:../libNMEA/src/nmea.c **** loc->tv.tm_min = decodeDecimal(&loc->time[2]); 635 .loc 1 194 7 is_stmt 1 view .LVU180 194:../libNMEA/src/nmea.c **** loc->tv.tm_min = decodeDecimal(&loc->time[2]); 636 .loc 1 194 24 is_stmt 0 view .LVU181 ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 17 637 00ee 08F10500 add r0, r8, #5 638 00f2 FFF7FEFF bl decodeDecimal 639 .LVL72: 194:../libNMEA/src/nmea.c **** loc->tv.tm_min = decodeDecimal(&loc->time[2]); 640 .loc 1 194 22 view .LVU182 641 00f6 C8F82400 str r0, [r8, #36] 195:../libNMEA/src/nmea.c **** loc->tv.tm_hour= decodeDecimal(&loc->time[0]); 642 .loc 1 195 7 is_stmt 1 view .LVU183 195:../libNMEA/src/nmea.c **** loc->tv.tm_hour= decodeDecimal(&loc->time[0]); 643 .loc 1 195 24 is_stmt 0 view .LVU184 644 00fa 08F10300 add r0, r8, #3 645 00fe FFF7FEFF bl decodeDecimal 646 .LVL73: 195:../libNMEA/src/nmea.c **** loc->tv.tm_hour= decodeDecimal(&loc->time[0]); 647 .loc 1 195 22 view .LVU185 648 0102 C8F82800 str r0, [r8, #40] 196:../libNMEA/src/nmea.c **** 649 .loc 1 196 7 is_stmt 1 view .LVU186 196:../libNMEA/src/nmea.c **** 650 .loc 1 196 24 is_stmt 0 view .LVU187 651 0106 3046 mov r0, r6 652 0108 FFF7FEFF bl decodeDecimal 653 .LVL74: 196:../libNMEA/src/nmea.c **** 654 .loc 1 196 22 view .LVU188 655 010c C8F82C00 str r0, [r8, #44] 198:../libNMEA/src/nmea.c **** loc->tv.tm_mon = decodeDecimal(&loc->date[2])-1; 656 .loc 1 198 7 is_stmt 1 view .LVU189 198:../libNMEA/src/nmea.c **** loc->tv.tm_mon = decodeDecimal(&loc->date[2])-1; 657 .loc 1 198 24 is_stmt 0 view .LVU190 658 0110 2846 mov r0, r5 659 0112 FFF7FEFF bl decodeDecimal 660 .LVL75: 198:../libNMEA/src/nmea.c **** loc->tv.tm_mon = decodeDecimal(&loc->date[2])-1; 661 .loc 1 198 22 view .LVU191 662 0116 C8F83000 str r0, [r8, #48] 199:../libNMEA/src/nmea.c **** loc->tv.tm_year= decodeDecimal(&loc->date[4])+100; // 663 .loc 1 199 7 is_stmt 1 view .LVU192 199:../libNMEA/src/nmea.c **** loc->tv.tm_year= decodeDecimal(&loc->date[4])+100; // 664 .loc 1 199 24 is_stmt 0 view .LVU193 665 011a 08F10900 add r0, r8, #9 666 011e FFF7FEFF bl decodeDecimal 667 .LVL76: 199:../libNMEA/src/nmea.c **** loc->tv.tm_year= decodeDecimal(&loc->date[4])+100; // 668 .loc 1 199 52 view .LVU194 669 0122 0138 subs r0, r0, #1 199:../libNMEA/src/nmea.c **** loc->tv.tm_year= decodeDecimal(&loc->date[4])+100; // 670 .loc 1 199 22 view .LVU195 671 0124 C8F83400 str r0, [r8, #52] 200:../libNMEA/src/nmea.c **** 672 .loc 1 200 7 is_stmt 1 view .LVU196 200:../libNMEA/src/nmea.c **** 673 .loc 1 200 24 is_stmt 0 view .LVU197 674 0128 08F10B00 add r0, r8, #11 675 012c FFF7FEFF bl decodeDecimal 676 .LVL77: 200:../libNMEA/src/nmea.c **** ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 18 677 .loc 1 200 52 view .LVU198 678 0130 6430 adds r0, r0, #100 200:../libNMEA/src/nmea.c **** 679 .loc 1 200 22 view .LVU199 680 0132 C8F83800 str r0, [r8, #56] 202:../libNMEA/src/nmea.c **** loc->utc = mktime(&loc->tv); 681 .loc 1 202 7 is_stmt 1 view .LVU200 202:../libNMEA/src/nmea.c **** loc->utc = mktime(&loc->tv); 682 .loc 1 202 24 is_stmt 0 view .LVU201 683 0136 0023 movs r3, #0 684 0138 C8F84430 str r3, [r8, #68] 203:../libNMEA/src/nmea.c **** 685 .loc 1 203 7 is_stmt 1 view .LVU202 203:../libNMEA/src/nmea.c **** 686 .loc 1 203 18 is_stmt 0 view .LVU203 687 013c 08F12400 add r0, r8, #36 688 0140 FFF7FEFF bl mktime 689 .LVL78: 203:../libNMEA/src/nmea.c **** 690 .loc 1 203 16 view .LVU204 691 0144 C8E91201 strd r0, [r8, #72] 205:../libNMEA/src/nmea.c **** } 692 .loc 1 205 8 is_stmt 1 view .LVU205 205:../libNMEA/src/nmea.c **** } 693 .loc 1 205 18 is_stmt 0 view .LVU206 694 0148 0120 movs r0, #1 695 014a 88F80F00 strb r0, [r8, #15] 696 014e 00E0 b .L35 697 .LVL79: 698 .L39: 163:../libNMEA/src/nmea.c **** 699 .loc 1 163 12 view .LVU207 700 0150 0020 movs r0, #0 701 .LVL80: 702 .L35: 209:../libNMEA/src/nmea.c **** } 703 .loc 1 209 1 view .LVU208 704 0152 15B0 add sp, sp, #84 705 .LCFI6: 706 .cfi_def_cfa_offset 28 707 @ sp needed 708 0154 BDE8F083 pop {r4, r5, r6, r7, r8, r9, pc} 709 .loc 1 209 1 view .LVU209 710 .cfi_endproc 711 .LFE71: 713 .section .text.updateLocation,"ax",%progbits 714 .align 1 715 .global updateLocation 716 .syntax unified 717 .thumb 718 .thumb_func 719 .fpu softvfp 721 updateLocation: 722 .LVL81: 723 .LFB65: 32:../libNMEA/src/nmea.c **** while (1) 724 .loc 1 32 1 is_stmt 1 view -0 ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 19 725 .cfi_startproc 726 @ args = 0, pretend = 0, frame = 0 727 @ frame_needed = 0, uses_anonymous_args = 0 32:../libNMEA/src/nmea.c **** while (1) 728 .loc 1 32 1 is_stmt 0 view .LVU211 729 0000 2DE9F843 push {r3, r4, r5, r6, r7, r8, r9, lr} 730 .LCFI7: 731 .cfi_def_cfa_offset 32 732 .cfi_offset 3, -32 733 .cfi_offset 4, -28 734 .cfi_offset 5, -24 735 .cfi_offset 6, -20 736 .cfi_offset 7, -16 737 .cfi_offset 8, -12 738 .cfi_offset 9, -8 739 .cfi_offset 14, -4 740 0004 8046 mov r8, r0 741 0006 0E46 mov r6, r1 742 0008 04E0 b .L56 743 .LVL82: 744 .L54: 745 .LBB13: 42:../libNMEA/src/nmea.c **** lineState = READING; 746 .loc 1 42 4 is_stmt 1 view .LVU212 42:../libNMEA/src/nmea.c **** lineState = READING; 747 .loc 1 42 7 is_stmt 0 view .LVU213 748 000a 2428 cmp r0, #36 749 000c 1DD0 beq .L66 750 .L57: 44:../libNMEA/src/nmea.c **** break; 751 .loc 1 44 4 is_stmt 1 view .LVU214 44:../libNMEA/src/nmea.c **** break; 752 .loc 1 44 12 is_stmt 0 view .LVU215 753 000e 2C4B ldr r3, .L69 754 0010 0022 movs r2, #0 755 0012 1A60 str r2, [r3] 45:../libNMEA/src/nmea.c **** case READING: 756 .loc 1 45 4 is_stmt 1 view .LVU216 757 .LVL83: 758 .L56: 45:../libNMEA/src/nmea.c **** case READING: 759 .loc 1 45 4 is_stmt 0 view .LVU217 760 .LBE13: 33:../libNMEA/src/nmea.c **** { 761 .loc 1 33 3 is_stmt 1 view .LVU218 762 .LBB17: 35:../libNMEA/src/nmea.c **** return false; // nothing to read, return immediately 763 .loc 1 35 7 view .LVU219 35:../libNMEA/src/nmea.c **** return false; // nothing to read, return immediately 764 .loc 1 35 12 is_stmt 0 view .LVU220 765 0014 3046 mov r0, r6 766 0016 FFF7FEFF bl SerialCharsReceived 767 .LVL84: 35:../libNMEA/src/nmea.c **** return false; // nothing to read, return immediately 768 .loc 1 35 10 view .LVU221 769 001a 0028 cmp r0, #0 770 001c 4CD0 beq .L64 ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 20 38:../libNMEA/src/nmea.c **** switch (lineState) 771 .loc 1 38 7 is_stmt 1 view .LVU222 38:../libNMEA/src/nmea.c **** switch (lineState) 772 .loc 1 38 16 is_stmt 0 view .LVU223 773 001e 3046 mov r0, r6 774 0020 FFF7FEFF bl GetCharSerial 775 .LVL85: 776 0024 0746 mov r7, r0 777 .LVL86: 39:../libNMEA/src/nmea.c **** { 778 .loc 1 39 7 is_stmt 1 view .LVU224 779 0026 274B ldr r3, .L69+4 780 0028 1B78 ldrb r3, [r3] @ zero_extendqisi2 781 002a 002B cmp r3, #0 782 002c EDD0 beq .L54 783 002e 012B cmp r3, #1 784 0030 F0D1 bne .L56 47:../libNMEA/src/nmea.c **** { 785 .loc 1 47 4 view .LVU225 47:../libNMEA/src/nmea.c **** { 786 .loc 1 47 7 is_stmt 0 view .LVU226 787 0032 0D28 cmp r0, #13 788 0034 0DD0 beq .L67 56:../libNMEA/src/nmea.c **** linebuff[linePos++] = c; 789 .loc 1 56 4 is_stmt 1 view .LVU227 56:../libNMEA/src/nmea.c **** linebuff[linePos++] = c; 790 .loc 1 56 16 is_stmt 0 view .LVU228 791 0036 224B ldr r3, .L69 792 0038 1B68 ldr r3, [r3] 56:../libNMEA/src/nmea.c **** linebuff[linePos++] = c; 793 .loc 1 56 7 view .LVU229 794 003a 4F2B cmp r3, #79 795 003c 14D8 bhi .L60 57:../libNMEA/src/nmea.c **** else 796 .loc 1 57 6 is_stmt 1 view .LVU230 57:../libNMEA/src/nmea.c **** else 797 .loc 1 57 22 is_stmt 0 view .LVU231 798 003e 591C adds r1, r3, #1 799 0040 1F4A ldr r2, .L69 800 0042 1160 str r1, [r2] 57:../libNMEA/src/nmea.c **** else 801 .loc 1 57 26 view .LVU232 802 0044 204A ldr r2, .L69+8 803 0046 D054 strb r0, [r2, r3] 804 0048 E4E7 b .L56 805 .L66: 43:../libNMEA/src/nmea.c **** linePos = 0; 806 .loc 1 43 6 is_stmt 1 view .LVU233 43:../libNMEA/src/nmea.c **** linePos = 0; 807 .loc 1 43 16 is_stmt 0 view .LVU234 808 004a 1E4B ldr r3, .L69+4 809 004c 0122 movs r2, #1 810 004e 1A70 strb r2, [r3] 811 0050 DDE7 b .L57 812 .L67: 813 .LBB14: 50:../libNMEA/src/nmea.c **** lineState = SEARCH; ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 21 814 .loc 1 50 8 is_stmt 1 view .LVU235 50:../libNMEA/src/nmea.c **** lineState = SEARCH; 815 .loc 1 50 23 is_stmt 0 view .LVU236 816 0052 1B4C ldr r4, .L69 817 0054 4246 mov r2, r8 818 0056 2168 ldr r1, [r4] 819 0058 1B48 ldr r0, .L69+8 820 .LVL87: 50:../libNMEA/src/nmea.c **** lineState = SEARCH; 821 .loc 1 50 23 view .LVU237 822 005a FFF7FEFF bl decodePacket 823 .LVL88: 51:../libNMEA/src/nmea.c **** 824 .loc 1 51 8 is_stmt 1 view .LVU238 51:../libNMEA/src/nmea.c **** 825 .loc 1 51 18 is_stmt 0 view .LVU239 826 005e 0023 movs r3, #0 827 0060 184A ldr r2, .L69+4 828 0062 1370 strb r3, [r2] 53:../libNMEA/src/nmea.c **** return success; 829 .loc 1 53 8 is_stmt 1 view .LVU240 53:../libNMEA/src/nmea.c **** return success; 830 .loc 1 53 16 is_stmt 0 view .LVU241 831 0064 2360 str r3, [r4] 54:../libNMEA/src/nmea.c **** } 832 .loc 1 54 8 is_stmt 1 view .LVU242 54:../libNMEA/src/nmea.c **** } 833 .loc 1 54 15 is_stmt 0 view .LVU243 834 0066 28E0 b .L53 835 .LVL89: 836 .L60: 54:../libNMEA/src/nmea.c **** } 837 .loc 1 54 15 view .LVU244 838 .LBE14: 839 .LBB15: 60:../libNMEA/src/nmea.c **** // search for the $ in any unread string 840 .loc 1 60 8 is_stmt 1 view .LVU245 60:../libNMEA/src/nmea.c **** // search for the $ in any unread string 841 .loc 1 60 18 is_stmt 0 view .LVU246 842 0068 0024 movs r4, #0 843 006a 164B ldr r3, .L69+4 844 006c 1C70 strb r4, [r3] 62:../libNMEA/src/nmea.c **** 845 .loc 1 62 8 is_stmt 1 view .LVU247 64:../libNMEA/src/nmea.c **** if (linebuff[i] == '$') 846 .loc 1 64 8 view .LVU248 847 .LVL90: 64:../libNMEA/src/nmea.c **** if (linebuff[i] == '$') 848 .loc 1 64 8 is_stmt 0 view .LVU249 849 006e 00E0 b .L61 850 .LVL91: 851 .L62: 64:../libNMEA/src/nmea.c **** if (linebuff[i] == '$') 852 .loc 1 64 34 discriminator 2 view .LVU250 853 0070 0134 adds r4, r4, #1 854 .LVL92: 855 .L61: ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 22 64:../libNMEA/src/nmea.c **** if (linebuff[i] == '$') 856 .loc 1 64 22 discriminator 1 view .LVU251 857 0072 2546 mov r5, r4 858 0074 124A ldr r2, .L69 859 0076 1368 ldr r3, [r2] 64:../libNMEA/src/nmea.c **** if (linebuff[i] == '$') 860 .loc 1 64 8 discriminator 1 view .LVU252 861 0078 9C42 cmp r4, r3 862 007a 15D2 bcs .L68 65:../libNMEA/src/nmea.c **** { 863 .loc 1 65 3 is_stmt 1 view .LVU253 65:../libNMEA/src/nmea.c **** { 864 .loc 1 65 15 is_stmt 0 view .LVU254 865 007c 124A ldr r2, .L69+8 866 007e 125D ldrb r2, [r2, r4] @ zero_extendqisi2 65:../libNMEA/src/nmea.c **** { 867 .loc 1 65 6 view .LVU255 868 0080 242A cmp r2, #36 869 0082 F5D1 bne .L62 870 .LBB16: 67:../libNMEA/src/nmea.c **** memcpy (linebuff, linebuff + n, linePos - i); 871 .loc 1 67 7 is_stmt 1 view .LVU256 67:../libNMEA/src/nmea.c **** memcpy (linebuff, linebuff + n, linePos - i); 872 .loc 1 67 11 is_stmt 0 view .LVU257 873 0084 611C adds r1, r4, #1 68:../libNMEA/src/nmea.c **** linePos = linePos - i; 874 .loc 1 68 7 is_stmt 1 view .LVU258 875 0086 5D1B subs r5, r3, r5 876 0088 DFF83C90 ldr r9, .L69+8 877 008c 2A46 mov r2, r5 878 008e 4944 add r1, r1, r9 879 0090 4846 mov r0, r9 880 0092 FFF7FEFF bl memcpy 881 .LVL93: 69:../libNMEA/src/nmea.c **** linebuff[linePos++] = c; 882 .loc 1 69 7 view .LVU259 70:../libNMEA/src/nmea.c **** lineState = READING; 883 .loc 1 70 7 view .LVU260 70:../libNMEA/src/nmea.c **** lineState = READING; 884 .loc 1 70 23 is_stmt 0 view .LVU261 885 0096 6A1C adds r2, r5, #1 886 0098 094B ldr r3, .L69 887 009a 1A60 str r2, [r3] 70:../libNMEA/src/nmea.c **** lineState = READING; 888 .loc 1 70 27 view .LVU262 889 009c 09F80570 strb r7, [r9, r5] 71:../libNMEA/src/nmea.c **** } 890 .loc 1 71 7 is_stmt 1 view .LVU263 71:../libNMEA/src/nmea.c **** } 891 .loc 1 71 17 is_stmt 0 view .LVU264 892 00a0 084B ldr r3, .L69+4 893 00a2 0122 movs r2, #1 894 00a4 1A70 strb r2, [r3] 895 00a6 E3E7 b .L62 896 .L68: 71:../libNMEA/src/nmea.c **** } 897 .loc 1 71 17 view .LVU265 ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 23 898 .LBE16: 74:../libNMEA/src/nmea.c **** linePos = 0; 899 .loc 1 74 8 is_stmt 1 view .LVU266 74:../libNMEA/src/nmea.c **** linePos = 0; 900 .loc 1 74 22 is_stmt 0 view .LVU267 901 00a8 064B ldr r3, .L69+4 902 00aa 1B78 ldrb r3, [r3] @ zero_extendqisi2 74:../libNMEA/src/nmea.c **** linePos = 0; 903 .loc 1 74 11 view .LVU268 904 00ac 002B cmp r3, #0 905 00ae B1D1 bne .L56 75:../libNMEA/src/nmea.c **** } 906 .loc 1 75 3 is_stmt 1 view .LVU269 75:../libNMEA/src/nmea.c **** } 907 .loc 1 75 11 is_stmt 0 view .LVU270 908 00b0 1346 mov r3, r2 909 00b2 0022 movs r2, #0 910 00b4 1A60 str r2, [r3] 911 00b6 ADE7 b .L56 912 .LVL94: 913 .L64: 75:../libNMEA/src/nmea.c **** } 914 .loc 1 75 11 view .LVU271 915 .LBE15: 36:../libNMEA/src/nmea.c **** 916 .loc 1 36 9 view .LVU272 917 00b8 0020 movs r0, #0 918 .L53: 919 .LBE17: 81:../libNMEA/src/nmea.c **** 920 .loc 1 81 1 view .LVU273 921 00ba BDE8F883 pop {r3, r4, r5, r6, r7, r8, r9, pc} 922 .LVL95: 923 .L70: 81:../libNMEA/src/nmea.c **** 924 .loc 1 81 1 view .LVU274 925 00be 00BF .align 2 926 .L69: 927 00c0 00000000 .word .LANCHOR1 928 00c4 00000000 .word .LANCHOR0 929 00c8 00000000 .word linebuff 930 .cfi_endproc 931 .LFE65: 933 .global lineState 934 .global linePos 935 .comm linebuff,80,4 936 .section .bss.linePos,"aw",%nobits 937 .align 2 938 .set .LANCHOR1,. + 0 941 linePos: 942 0000 00000000 .space 4 943 .section .bss.lineState,"aw",%nobits 944 .set .LANCHOR0,. + 0 947 lineState: 948 0000 00 .space 1 949 .text 950 .Letext0: ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 24 951 .file 2 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 952 .file 3 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 953 .file 4 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 954 .file 5 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 955 .file 6 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 956 .file 7 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 957 .file 8 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 958 .file 9 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 959 .file 10 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1. 960 .file 11 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1. 961 .file 12 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1. 962 .file 13 "Drivers/CMSIS/Include/core_cm3.h" 963 .file 14 "Drivers/CMSIS/Device/ST/STM32F1xx/Include/system_stm32f1xx.h" 964 .file 15 "Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f103xb.h" 965 .file 16 "Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_def.h" 966 .file 17 "Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma.h" 967 .file 18 "Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_spi.h" 968 .file 19 "Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal.h" 969 .file 20 "Core/Inc/main.h" 970 .file 21 "../libSerial/inc/libSerial/serial.h" 971 .file 22 "../libNMEA/inc/libNMEA/nmea.h" 972 .file 23 "" ARM GAS C:\Users\mike\AppData\Local\Temp\ccQovE08.s page 25 DEFINED SYMBOLS *ABS*:0000000000000000 nmea.c C:\Users\mike\AppData\Local\Temp\ccQovE08.s:16 .text.decodeDec:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccQovE08.s:23 .text.decodeDec:0000000000000000 decodeDec C:\Users\mike\AppData\Local\Temp\ccQovE08.s:44 .text.decodeHex:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccQovE08.s:50 .text.decodeHex:0000000000000000 decodeHex C:\Users\mike\AppData\Local\Temp\ccQovE08.s:132 .text.decodeHex:0000000000000038 $d C:\Users\mike\AppData\Local\Temp\ccQovE08.s:144 .text.decodeLL:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccQovE08.s:150 .text.decodeLL:0000000000000000 decodeLL C:\Users\mike\AppData\Local\Temp\ccQovE08.s:273 .text.decodeLL:0000000000000068 $d C:\Users\mike\AppData\Local\Temp\ccQovE08.s:282 .text.decodeDecimal:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccQovE08.s:288 .text.decodeDecimal:0000000000000000 decodeDecimal C:\Users\mike\AppData\Local\Temp\ccQovE08.s:364 .text.decodeFP:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccQovE08.s:370 .text.decodeFP:0000000000000000 decodeFP C:\Users\mike\AppData\Local\Temp\ccQovE08.s:394 .text.decodePacket:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccQovE08.s:400 .text.decodePacket:0000000000000000 decodePacket C:\Users\mike\AppData\Local\Temp\ccQovE08.s:714 .text.updateLocation:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccQovE08.s:721 .text.updateLocation:0000000000000000 updateLocation C:\Users\mike\AppData\Local\Temp\ccQovE08.s:927 .text.updateLocation:00000000000000c0 $d *COM*:0000000000000050 linebuff C:\Users\mike\AppData\Local\Temp\ccQovE08.s:947 .bss.lineState:0000000000000000 lineState C:\Users\mike\AppData\Local\Temp\ccQovE08.s:941 .bss.linePos:0000000000000000 linePos C:\Users\mike\AppData\Local\Temp\ccQovE08.s:937 .bss.linePos:0000000000000000 $d C:\Users\mike\AppData\Local\Temp\ccQovE08.s:948 .bss.lineState:0000000000000000 $d UNDEFINED SYMBOLS _ctype_ __aeabi_i2f __aeabi_fmul __aeabi_fadd __aeabi_fsub __aeabi_f2d __aeabi_dcmplt __aeabi_fdiv strtof mktime SerialCharsReceived GetCharSerial memcpy