Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2299 | - | 1 | 1 .file "sbus.c" |
| 2 | 2 .arch atmega1284p |
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| 3 | 3 __SREG__ = 0x3f |
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| 4 | 4 __SP_H__ = 0x3e |
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| 5 | 5 __SP_L__ = 0x3d |
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| 6 | 6 __tmp_reg__ = 0 |
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| 7 | 7 __zero_reg__ = 1 |
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| 8 | 8 .global __do_copy_data |
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| 9 | 9 .global __do_clear_bss |
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| 10 | 10 .global NewSBusData |
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| 11 | 11 .global NewSBusData |
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| 12 | 12 .section .bss |
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| 13 | 15 NewSBusData: |
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| 14 | 16 0000 00 .skip 1,0 |
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| 15 | 17 .text |
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| 16 | 18 .global SbusUartInit |
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| 17 | 20 SbusUartInit: |
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| 18 | 21 /* prologue: frame size=0 */ |
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| 19 | 22 /* prologue end (size=0) */ |
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| 20 | 23 0000 4FB7 in r20,95-0x20 |
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| 21 | 24 0002 28E1 ldi r18,lo8(24) |
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| 22 | 25 0004 30E0 ldi r19,hi8(24) |
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| 23 | 26 /* #APP */ |
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| 24 | 27 0006 F894 cli |
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| 25 | 28 /* #NOAPP */ |
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| 26 | 29 0008 8091 C900 lds r24,201 |
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| 27 | 30 000c 8F77 andi r24,lo8(127) |
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| 28 | 31 000e 8093 C900 sts 201,r24 |
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| 29 | 32 0012 8091 C900 lds r24,201 |
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| 30 | 33 0016 8F7B andi r24,lo8(-65) |
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| 31 | 34 0018 8093 C900 sts 201,r24 |
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| 32 | 35 001c 8091 C900 lds r24,201 |
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| 33 | 36 0020 8F7D andi r24,lo8(-33) |
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| 34 | 37 0022 8093 C900 sts 201,r24 |
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| 35 | 38 0026 5A9A sbi 43-0x20,2 |
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| 36 | 39 0028 5298 cbi 42-0x20,2 |
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| 37 | 40 002a 5B9A sbi 43-0x20,3 |
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| 38 | 41 002c 539A sbi 42-0x20,3 |
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| 39 | 42 002e 832F mov r24,r19 |
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| 40 | 43 0030 9927 clr r25 |
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| 41 | 44 0032 8093 CD00 sts 205,r24 |
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| 42 | 45 0036 2093 CC00 sts 204,r18 |
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| 43 | 46 003a 8091 C800 lds r24,200 |
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| 44 | 47 003e 8260 ori r24,lo8(2) |
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| 45 | 48 0040 8093 C800 sts 200,r24 |
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| 46 | 49 0044 80E1 ldi r24,lo8(16) |
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| 47 | 50 0046 8093 C900 sts 201,r24 |
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| 48 | 51 004a 8091 CA00 lds r24,202 |
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| 49 | 52 004e 8F77 andi r24,lo8(127) |
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| 50 | 53 0050 8093 CA00 sts 202,r24 |
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| 51 | 54 0054 8091 CA00 lds r24,202 |
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| 52 | 55 0058 8F7B andi r24,lo8(-65) |
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| 53 | 56 005a 8093 CA00 sts 202,r24 |
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| 54 | 57 005e 8091 CA00 lds r24,202 |
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| 55 | 58 0062 8091 CA00 lds r24,202 |
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| 56 | 59 0066 8F7E andi r24,lo8(-17) |
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| 57 | 60 0068 8093 CA00 sts 202,r24 |
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| 58 | 61 006c 8091 CA00 lds r24,202 |
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| 59 | 62 0070 8860 ori r24,lo8(8) |
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| 60 | 63 0072 8093 CA00 sts 202,r24 |
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| 61 | 64 0076 8091 C900 lds r24,201 |
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| 62 | 65 007a 8B7F andi r24,lo8(-5) |
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| 63 | 66 007c 8093 C900 sts 201,r24 |
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| 64 | 67 0080 8091 CA00 lds r24,202 |
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| 65 | 68 0084 8460 ori r24,lo8(4) |
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| 66 | 69 0086 8093 CA00 sts 202,r24 |
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| 67 | 70 008a 8091 CA00 lds r24,202 |
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| 68 | 71 008e 8260 ori r24,lo8(2) |
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| 69 | 72 0090 8093 CA00 sts 202,r24 |
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| 70 | 73 .L7: |
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| 71 | 74 0094 8091 C800 lds r24,200 |
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| 72 | 75 0098 87FF sbrs r24,7 |
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| 73 | 76 009a 00C0 rjmp .L6 |
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| 74 | 77 009c 8091 CE00 lds r24,206 |
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| 75 | 78 00a0 00C0 rjmp .L7 |
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| 76 | 79 .L6: |
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| 77 | 80 00a2 8091 C900 lds r24,201 |
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| 78 | 81 00a6 8068 ori r24,lo8(-128) |
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| 79 | 82 00a8 8093 C900 sts 201,r24 |
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| 80 | 83 00ac 8091 0000 lds r24,sBusBuffer+23 |
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| 81 | 84 00b0 8460 ori r24,lo8(4) |
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| 82 | 85 00b2 8093 0000 sts sBusBuffer+23,r24 |
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| 83 | 86 00b6 4FBF out 95-0x20,r20 |
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| 84 | 87 /* epilogue: frame size=0 */ |
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| 85 | 88 00b8 0895 ret |
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| 86 | 89 /* epilogue end (size=1) */ |
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| 87 | 90 /* function SbusUartInit size 94 (93) */ |
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| 88 | 92 .lcomm ptr.1,1 |
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| 89 | 93 .global SbusParser |
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| 90 | 95 SbusParser: |
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| 91 | 96 /* prologue: frame size=0 */ |
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| 92 | 97 /* prologue end (size=0) */ |
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| 93 | 98 00ba 9091 0000 lds r25,SpektrumTimer |
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| 94 | 99 00be 9923 tst r25 |
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| 95 | 100 00c0 01F4 brne .L9 |
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| 96 | 101 00c2 8F30 cpi r24,lo8(15) |
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| 97 | 102 00c4 01F4 brne .L9 |
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| 98 | 103 00c6 9093 0000 sts ptr.1,r25 |
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| 99 | 104 00ca 80E5 ldi r24,lo8(80) |
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| 100 | 105 00cc 8093 0000 sts SpektrumTimer,r24 |
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| 101 | 106 00d0 0895 ret |
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| 102 | 107 .L9: |
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| 103 | 108 00d2 E091 0000 lds r30,ptr.1 |
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| 104 | 109 00d6 EF5F subi r30,lo8(-(1)) |
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| 105 | 110 00d8 E093 0000 sts ptr.1,r30 |
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| 106 | 111 00dc E831 cpi r30,lo8(24) |
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| 107 | 112 00de 01F4 brne .L11 |
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| 108 | 113 00e0 81E0 ldi r24,lo8(1) |
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| 109 | 114 00e2 8093 0000 sts NewSBusData,r24 |
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| 110 | 115 00e6 0895 ret |
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| 111 | 116 .L11: |
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| 112 | 117 00e8 E931 cpi r30,lo8(25) |
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| 113 | 118 00ea 00F0 brlo .L13 |
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| 114 | 119 00ec 89E1 ldi r24,lo8(25) |
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| 115 | 120 00ee 8093 0000 sts ptr.1,r24 |
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| 116 | 121 00f2 0895 ret |
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| 117 | 122 .L13: |
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| 118 | 123 00f4 FF27 clr r31 |
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| 119 | 124 00f6 E050 subi r30,lo8(-(sBusBuffer)) |
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| 120 | 125 00f8 F040 sbci r31,hi8(-(sBusBuffer)) |
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| 121 | 126 00fa 8083 st Z,r24 |
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| 122 | 127 00fc 0895 ret |
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| 123 | 128 /* epilogue: frame size=0 */ |
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| 124 | 129 /* epilogue: noreturn */ |
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| 125 | 130 /* epilogue end (size=0) */ |
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| 126 | 131 /* function SbusParser size 34 (34) */ |
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| 127 | 133 .lcomm load.0,1 |
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| 128 | 134 .global ProcessSBus |
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| 129 | 136 ProcessSBus: |
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| 130 | 137 /* prologue: frame size=0 */ |
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| 131 | 138 00fe A0E0 ldi r26,lo8(0) |
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| 132 | 139 0100 B0E0 ldi r27,hi8(0) |
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| 133 | 140 0102 E0E0 ldi r30,pm_lo8(1f) |
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| 134 | 141 0104 F0E0 ldi r31,pm_hi8(1f) |
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| 135 | 142 0106 0C94 0000 jmp __prologue_saves__+16 |
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| 136 | 143 1: |
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| 137 | 144 /* prologue end (size=6) */ |
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| 138 | 145 010a 91E0 ldi r25,lo8(1) |
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| 139 | 146 010c D92E mov r13,r25 |
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| 140 | 147 010e 82E0 ldi r24,lo8(2) |
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| 141 | 148 0110 A82E mov r10,r24 |
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| 142 | 149 0112 BD2C mov r11,r13 |
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| 143 | 150 0114 E12C mov r14,__zero_reg__ |
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| 144 | 151 0116 01E0 ldi r16,hi8(256) |
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| 145 | 152 0118 F02E mov r15,r16 |
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| 146 | 153 011a 8091 0000 lds r24,sBusBuffer+23 |
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| 147 | 154 011e 82FD sbrc r24,2 |
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| 148 | 155 0120 00C0 rjmp .L16 |
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| 149 | 156 0122 8091 6F00 lds r24,111 |
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| 150 | 157 0126 8F7D andi r24,lo8(-33) |
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| 151 | 158 0128 8093 6F00 sts 111,r24 |
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| 152 | 159 012c E091 0000 lds r30,EE_Parameter+105 |
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| 153 | 160 0130 EE23 tst r30 |
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| 154 | 161 0132 01F0 breq .L18 |
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| 155 | 162 0134 FF27 clr r31 |
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| 156 | 163 0136 EE0F add r30,r30 |
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| 157 | 164 0138 FF1F adc r31,r31 |
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| 158 | 165 013a E050 subi r30,lo8(-(PPM_in)) |
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| 159 | 166 013c F040 sbci r31,hi8(-(PPM_in)) |
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| 160 | 167 013e 8081 ld r24,Z |
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| 161 | 168 0140 9181 ldd r25,Z+1 |
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| 162 | 169 0142 8436 cpi r24,100 |
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| 163 | 170 0144 9105 cpc r25,__zero_reg__ |
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| 164 | 171 0146 04F4 brge .L17 |
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| 165 | 172 .L18: |
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| 166 | 173 0148 8091 0000 lds r24,SenderOkay |
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| 167 | 174 014c 883C cpi r24,lo8(-56) |
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| 168 | 175 014e 00F4 brsh .L19 |
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| 169 | 176 0150 8091 0000 lds r24,SenderOkay |
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| 170 | 177 0154 8C5E subi r24,lo8(-(20)) |
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| 171 | 178 0156 00C0 rjmp .L38 |
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| 172 | 179 .L19: |
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| 173 | 180 0158 88EC ldi r24,lo8(-56) |
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| 174 | 181 .L38: |
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| 175 | 182 015a 8093 0000 sts SenderOkay,r24 |
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| 176 | 183 .L17: |
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| 177 | 184 015e 8091 0000 lds r24,sBusBuffer+1 |
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| 178 | 185 0162 682F mov r22,r24 |
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| 179 | 186 0164 7727 clr r23 |
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| 180 | 187 0166 8091 0000 lds r24,load.0 |
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| 181 | 188 016a 8150 subi r24,lo8(-(-1)) |
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| 182 | 189 016c 8093 0000 sts load.0,r24 |
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| 183 | 190 0170 8F3F cpi r24,lo8(-1) |
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| 184 | 191 0172 01F4 brne .L21 |
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| 185 | 192 0174 1CE7 ldi r17,lo8(124) |
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| 186 | 193 0176 C12E mov r12,r17 |
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| 187 | 194 0178 82E0 ldi r24,lo8(2) |
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| 188 | 195 017a 8093 0000 sts load.0,r24 |
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| 189 | 196 017e 00C0 rjmp .L22 |
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| 190 | 197 .L21: |
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| 191 | 198 0180 C4E2 ldi r28,lo8(36) |
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| 192 | 199 0182 CC2E mov r12,r28 |
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| 193 | 200 .L22: |
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| 194 | 201 0184 40E0 ldi r20,lo8(0) |
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| 195 | 202 .L39: |
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| 196 | 203 0186 4C15 cp r20,r12 |
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| 197 | 204 0188 00F0 brlo .+2 |
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| 198 | 205 018a 00C0 rjmp .L37 |
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| 199 | 206 018c EA2D mov r30,r10 |
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| 200 | 207 018e FF27 clr r31 |
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| 201 | 208 0190 E050 subi r30,lo8(-(sBusBuffer)) |
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| 202 | 209 0192 F040 sbci r31,hi8(-(sBusBuffer)) |
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| 203 | 210 0194 8081 ld r24,Z |
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| 204 | 211 0196 8D21 and r24,r13 |
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| 205 | 212 0198 01F0 breq .L26 |
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| 206 | 213 019a 6E29 or r22,r14 |
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| 207 | 214 019c 7F29 or r23,r15 |
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| 208 | 215 .L26: |
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| 209 | 216 019e 8D2D mov r24,r13 |
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| 210 | 217 01a0 9927 clr r25 |
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| 211 | 218 01a2 880F add r24,r24 |
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| 212 | 219 01a4 991F adc r25,r25 |
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| 213 | 220 01a6 D82E mov r13,r24 |
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| 214 | 221 01a8 8823 tst r24 |
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| 215 | 222 01aa 01F4 brne .L27 |
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| 216 | 223 01ac B1E0 ldi r27,lo8(1) |
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| 217 | 224 01ae DB2E mov r13,r27 |
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| 218 | 225 01b0 AD0C add r10,r13 |
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| 219 | 226 .L27: |
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| 220 | 227 01b2 EE0C add r14,r14 |
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| 221 | 228 01b4 FF1C adc r15,r15 |
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| 222 | 229 01b6 20E0 ldi r18,lo8(2048) |
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| 223 | 230 01b8 E216 cp r14,r18 |
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| 224 | 231 01ba 28E0 ldi r18,hi8(2048) |
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| 225 | 232 01bc F206 cpc r15,r18 |
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| 226 | 233 01be 01F0 breq .+2 |
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| 227 | 234 01c0 00C0 rjmp .L25 |
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| 228 | 235 01c2 A1E0 ldi r26,lo8(1) |
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| 229 | 236 01c4 EA2E mov r14,r26 |
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| 230 | 237 01c6 F12C mov r15,__zero_reg__ |
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| 231 | 238 01c8 CB01 movw r24,r22 |
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| 232 | 239 01ca 8050 subi r24,lo8(-(-1024)) |
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| 233 | 240 01cc 9440 sbci r25,hi8(-(-1024)) |
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| 234 | 241 01ce 65E0 ldi r22,lo8(5) |
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| 235 | 242 01d0 70E0 ldi r23,hi8(5) |
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| 236 | 243 01d2 0E94 0000 call __divmodhi4 |
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| 237 | 244 01d6 AB2D mov r26,r11 |
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| 238 | 245 01d8 BB27 clr r27 |
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| 239 | 246 01da FD01 movw r30,r26 |
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| 240 | 247 01dc EA0F add r30,r26 |
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| 241 | 248 01de FB1F adc r31,r27 |
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| 242 | 249 01e0 E050 subi r30,lo8(-(PPM_in)) |
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| 243 | 250 01e2 F040 sbci r31,hi8(-(PPM_in)) |
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| 244 | 251 01e4 8081 ld r24,Z |
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| 245 | 252 01e6 9181 ldd r25,Z+1 |
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| 246 | 253 01e8 9C01 movw r18,r24 |
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| 247 | 254 01ea 220F lsl r18 |
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| 248 | 255 01ec 331F rol r19 |
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| 249 | 256 01ee 280F add r18,r24 |
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| 250 | 257 01f0 391F adc r19,r25 |
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| 251 | 258 01f2 260F add r18,r22 |
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| 252 | 259 01f4 371F adc r19,r23 |
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| 253 | 260 01f6 37FF sbrs r19,7 |
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| 254 | 261 01f8 00C0 rjmp .L29 |
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| 255 | 262 01fa 2D5F subi r18,lo8(-(3)) |
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| 256 | 263 01fc 3F4F sbci r19,hi8(-(3)) |
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| 257 | 264 .L29: |
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| 258 | 265 01fe E901 movw r28,r18 |
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| 259 | 266 0200 D595 asr r29 |
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| 260 | 267 0202 C795 ror r28 |
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| 261 | 268 0204 D595 asr r29 |
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| 262 | 269 0206 C795 ror r28 |
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| 263 | 270 0208 CB01 movw r24,r22 |
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| 264 | 271 020a 0196 adiw r24,1 |
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| 265 | 272 020c 8C17 cp r24,r28 |
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| 266 | 273 020e 9D07 cpc r25,r29 |
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| 267 | 274 0210 04F4 brge .L30 |
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| 268 | 275 0212 2197 sbiw r28,1 |
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| 269 | 276 0214 00C0 rjmp .L31 |
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| 270 | 277 .L30: |
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| 271 | 278 0216 6150 subi r22,lo8(-(-1)) |
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| 272 | 279 0218 7040 sbci r23,hi8(-(-1)) |
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| 273 | 280 021a C617 cp r28,r22 |
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| 274 | 281 021c D707 cpc r29,r23 |
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| 275 | 282 021e 04F4 brge .L31 |
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| 276 | 283 0220 2196 adiw r28,1 |
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| 277 | 284 .L31: |
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| 278 | 285 0222 8091 0000 lds r24,SenderOkay |
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| 279 | 286 0226 833C cpi r24,lo8(-61) |
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| 280 | 287 0228 00F0 brlo .L33 |
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| 281 | 288 022a 8D01 movw r16,r26 |
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| 282 | 289 022c 0A0F add r16,r26 |
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| 283 | 290 022e 1B1F adc r17,r27 |
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| 284 | 291 0230 F801 movw r30,r16 |
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| 285 | 292 0232 E050 subi r30,lo8(-(PPM_in)) |
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| 286 | 293 0234 F040 sbci r31,hi8(-(PPM_in)) |
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| 287 | 294 0236 8081 ld r24,Z |
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| 288 | 295 0238 9181 ldd r25,Z+1 |
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| 289 | 296 023a FE01 movw r30,r28 |
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| 290 | 297 023c E81B sub r30,r24 |
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| 291 | 298 023e F90B sbc r31,r25 |
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| 292 | 299 0240 CF01 movw r24,r30 |
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| 293 | 300 0242 63E0 ldi r22,lo8(3) |
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| 294 | 301 0244 70E0 ldi r23,hi8(3) |
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| 295 | 302 0246 0E94 0000 call __divmodhi4 |
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| 296 | 303 024a CB01 movw r24,r22 |
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| 297 | 304 024c 880F lsl r24 |
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| 298 | 305 024e 991F rol r25 |
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| 299 | 306 0250 860F add r24,r22 |
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| 300 | 307 0252 971F adc r25,r23 |
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| 301 | 308 0254 0050 subi r16,lo8(-(PPM_diff)) |
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| 302 | 309 0256 1040 sbci r17,hi8(-(PPM_diff)) |
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| 303 | 310 0258 F801 movw r30,r16 |
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| 304 | 311 025a 9183 std Z+1,r25 |
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| 305 | 312 025c 8083 st Z,r24 |
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| 306 | 313 025e 00C0 rjmp .L34 |
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| 307 | 314 .L33: |
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| 308 | 315 0260 AA0F add r26,r26 |
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| 309 | 316 0262 BB1F adc r27,r27 |
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| 310 | 317 0264 A050 subi r26,lo8(-(PPM_diff)) |
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| 311 | 318 0266 B040 sbci r27,hi8(-(PPM_diff)) |
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| 312 | 319 0268 1196 adiw r26,1 |
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| 313 | 320 026a 1C92 st X,__zero_reg__ |
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| 314 | 321 026c 1E92 st -X,__zero_reg__ |
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| 315 | 322 .L34: |
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| 316 | 323 026e EB2D mov r30,r11 |
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| 317 | 324 0270 FF27 clr r31 |
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| 318 | 325 0272 EE0F add r30,r30 |
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| 319 | 326 0274 FF1F adc r31,r31 |
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| 320 | 327 0276 E050 subi r30,lo8(-(PPM_in)) |
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| 321 | 328 0278 F040 sbci r31,hi8(-(PPM_in)) |
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| 322 | 329 027a D183 std Z+1,r29 |
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| 323 | 330 027c C083 st Z,r28 |
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| 324 | 331 027e 60E0 ldi r22,lo8(0) |
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| 325 | 332 0280 70E0 ldi r23,hi8(0) |
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| 326 | 333 0282 B394 inc r11 |
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| 327 | 334 .L25: |
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| 328 | 335 0284 4F5F subi r20,lo8(-(1)) |
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| 329 | 336 0286 00C0 rjmp .L39 |
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| 330 | 337 .L37: |
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| 331 | 338 0288 1092 0000 sts NewPpmData,__zero_reg__ |
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| 332 | 339 .L16: |
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| 333 | 340 028c 1092 0000 sts NewSBusData,__zero_reg__ |
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| 334 | 341 /* epilogue: frame size=0 */ |
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| 335 | 342 0290 EAE0 ldi r30,10 |
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| 336 | 343 0292 CDB7 in r28,__SP_L__ |
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| 337 | 344 0294 DEB7 in r29,__SP_H__ |
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| 338 | 345 0296 0C94 0000 jmp __epilogue_restores__+16 |
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| 339 | 346 /* epilogue end (size=5) */ |
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| 340 | 347 /* function ProcessSBus size 207 (196) */ |
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| 341 | 349 .comm sBusBuffer,25,1 |
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| 342 | 350 /* File "sbus.c": code 335 = 0x014f ( 323), prologues 6, epilogues 6 */ |
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| 343 | DEFINED SYMBOLS |
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| 344 | *ABS*:00000000 sbus.c |
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| 345 | C:\Temp/ccjjW9tw.s:3 *ABS*:0000003f __SREG__ |
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| 346 | C:\Temp/ccjjW9tw.s:4 *ABS*:0000003e __SP_H__ |
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| 347 | C:\Temp/ccjjW9tw.s:5 *ABS*:0000003d __SP_L__ |
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| 348 | C:\Temp/ccjjW9tw.s:6 *ABS*:00000000 __tmp_reg__ |
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| 349 | C:\Temp/ccjjW9tw.s:7 *ABS*:00000001 __zero_reg__ |
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| 350 | C:\Temp/ccjjW9tw.s:15 .bss:00000000 NewSBusData |
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| 351 | C:\Temp/ccjjW9tw.s:20 .text:00000000 SbusUartInit |
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| 352 | *COM*:00000019 sBusBuffer |
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| 353 | .bss:00000001 ptr.1 |
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| 354 | C:\Temp/ccjjW9tw.s:95 .text:000000ba SbusParser |
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| 355 | C:\Temp/ccjjW9tw.s:92 .bss:00000002 load.0 |
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| 356 | C:\Temp/ccjjW9tw.s:136 .text:000000fe ProcessSBus |
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| 357 | |||
| 358 | UNDEFINED SYMBOLS |
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| 359 | __do_copy_data |
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| 360 | __do_clear_bss |
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| 361 | SpektrumTimer |
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| 362 | __prologue_saves__ |
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| 363 | EE_Parameter |
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| 364 | PPM_in |
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| 365 | SenderOkay |
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| 366 | __divmodhi4 |
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| 367 | PPM_diff |
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| 368 | NewPpmData |
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| 369 | __epilogue_restores__ |