| 1 | #include "conf.h" |
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| 2 | |
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| 3 | int *video_quality = &conf.video_quality; |
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| 4 | int *video_mode = &conf.video_mode; |
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| 5 | |
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| 6 | long def_table1[9]={0x2000,0x38D,0x788,0x5800,0x9C5,0x14B8,0x10000,0x1C6A,0x3C45}; // ??? |
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| 7 | long def_table2[9]={0x1CCD,-0x2E1,-0x579,0x4F33,-0x7EB,-0xF0C,0xE666,-0x170A,-0x2BC6}; // ??? |
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| 8 | |
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| 9 | long table1[9], table2[9]; |
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| 10 | |
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| 11 | void change_video_tables(int a, int b) { |
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| 12 | int i; |
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| 13 | for (i=0;i<9;i++) { table1[i]=(def_table1[i]*a)/b; table2[i]=(def_table2[i]*a)/b; } |
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| 14 | } |
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| 15 | |
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| 16 | //long CompressionRateTable[]={0x60, 0x5D, 0x5A, 0x57, 0x54, 0x51, 0x4D, 0x48, 0x42, 0x3B, 0x32, 0x29, 0x22, 0x1D, 0x17, 0x14, 0x10, 0xE, 0xB, 9, 7, 6, 5, 4, 3, 2, 1}; // from SD800 |
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| 17 | long CompressionRateTable[]={0x54, 0x51, 0x4D, 0x48, 0x42, 0x3B, 0x32, 0x29, 0x22, 0x1D, 0x17, 0x14, 0x10, 0xE, 0xB, 9, 7, 6, 5, 4, 3, 2, 1}; // ??? ROM:FF986318 |
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| 18 | |
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| 19 | // ROM:FF984E84 task_MovieRecord() |
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| 20 | void __attribute__((naked,noinline)) movie_record_task() { |
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| 21 | asm volatile( |
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| 22 | "STMFD SP!, {R4,R5,LR}\n" |
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| 23 | "SUB SP, SP, #4\n" |
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| 24 | "MOV R5, SP\n" |
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| 25 | "MOV R4, #0\n" |
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| 26 | |
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| 27 | "loc_FF984E94:\n" |
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| 28 | "LDR R3, =0x76324\n" |
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| 29 | "MOV R2, #0\n" |
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| 30 | "LDR R0, [R3]\n" |
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| 31 | "MOV R1, R5\n" |
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| 32 | "BL sub_FF8213F8\n" // ReceiveMessageQueue() |
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| 33 | "LDR R3, =0x763F8\n" |
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| 34 | "LDR R2, [R3]\n" |
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| 35 | "CMP R2, #0\n" |
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| 36 | "BNE loc_FF984F40\n" |
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| 37 | "LDR R1, [SP]\n" |
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| 38 | "LDR R3, [R1]\n" |
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| 39 | "SUB R3, R3, #2\n" |
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| 40 | "MOV R0, R1\n" |
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| 41 | "CMP R3, #9\n" // switch 10 cases |
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| 42 | "LDRLS PC, [PC,R3,LSL#2]\n" // switch jump |
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| 43 | "B loc_FF984F44\n" // switch default |
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| 44 | |
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| 45 | ".long loc_FF984F04\n" // jump table for switch statement |
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| 46 | ".long loc_FF984F1C\n" |
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| 47 | ".long loc_FF984F24\n" |
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| 48 | ".long loc_FF984F2C\n" |
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| 49 | ".long loc_FF984F0C\n" |
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| 50 | ".long loc_FF984F34\n" |
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| 51 | ".long loc_FF984F14\n" |
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| 52 | ".long loc_FF984F44\n" |
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| 53 | ".long loc_FF984F3C\n" |
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| 54 | ".long loc_FF984EFC\n" |
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| 55 | |
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| 56 | "loc_FF984EFC:\n" |
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| 57 | "BL sub_FF984FB0\n" |
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| 58 | "B loc_FF984F40\n" |
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| 59 | |
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| 60 | "loc_FF984F04:\n" |
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| 61 | "BL unlock_optical_zoom\n" // + like SD800 |
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| 62 | "BL sub_FF985194\n" |
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| 63 | "B loc_FF984F40\n" |
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| 64 | |
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| 65 | "loc_FF984F0C:\n" |
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| 66 | //"BL sub_FF98565C\n" // original |
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| 67 | "BL sub_FF98565C_my\n" // + like SD800 |
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| 68 | "B loc_FF984F40\n" |
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| 69 | |
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| 70 | "loc_FF984F14:\n" |
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| 71 | "BL sub_FF985D48\n" |
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| 72 | "B loc_FF984F40\n" |
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| 73 | |
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| 74 | "loc_FF984F1C:\n" |
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| 75 | "BL sub_FF98592C\n" |
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| 76 | "B loc_FF984F40\n" |
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| 77 | |
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| 78 | "loc_FF984F24:\n" |
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| 79 | "BL sub_FF985EE4\n" |
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| 80 | "B loc_FF984F40\n" |
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| 81 | |
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| 82 | "loc_FF984F2C:\n" |
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| 83 | "BL sub_FF986114\n" |
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| 84 | "B loc_FF984F40\n" |
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| 85 | |
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| 86 | "loc_FF984F34:\n" |
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| 87 | "BL sub_FF985DD0\n" |
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| 88 | "B loc_FF984F40\n" |
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| 89 | |
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| 90 | "loc_FF984F3C:\n" |
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| 91 | "BL sub_FF98597C\n" |
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| 92 | |
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| 93 | "loc_FF984F40:\n" |
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| 94 | "LDR R1, [SP]\n" |
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| 95 | |
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| 96 | "loc_FF984F44:\n" |
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| 97 | "LDR R3, =0x76328\n" |
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| 98 | "STR R4, [R1]\n" |
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| 99 | "LDR R0, [R3]\n" |
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| 100 | "MOV R2, R4\n" |
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| 101 | "BL sub_FF821810\n" // PostMessageQueue() |
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| 102 | "B loc_FF984E94\n" |
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| 103 | ); |
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| 104 | } |
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| 105 | |
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| 106 | // ROM:FF98565C |
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| 107 | void __attribute__((naked,noinline)) sub_FF98565C_my() { |
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| 108 | asm volatile( |
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| 109 | "STMFD SP!, {R4-R11,LR}\n" |
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| 110 | "LDR R5, =0x76410\n" |
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| 111 | "SUB SP, SP, #0x34\n" |
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| 112 | "LDR R3, [R5]\n" |
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| 113 | "MOV R2, #0\n" |
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| 114 | "CMP R3, #3\n" |
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| 115 | "STR R2, [SP,#0x24]\n" |
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| 116 | "MOV R4, R0\n" |
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| 117 | "STR R2, [SP,#0x2C]\n" |
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| 118 | "MOVEQ R3, #4\n" |
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| 119 | "STREQ R3, [R5]\n" |
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| 120 | "LDR R3, =0x764AC\n" |
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| 121 | "MOV LR, PC\n" |
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| 122 | "LDR PC, [R3]\n" |
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| 123 | "LDR R2, [R5]\n" |
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| 124 | "CMP R2, #4\n" |
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| 125 | "BNE loc_FF985854\n" |
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| 126 | "ADD R0, SP, #0x30\n" |
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| 127 | "ADD R1, SP, #0x2C\n" |
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| 128 | "ADD R2, SP, #0x28\n" |
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| 129 | "ADD R3, SP, #0x24\n" |
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| 130 | "BL sub_FF987180\n" |
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| 131 | "CMP R0, #0\n" |
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| 132 | "BNE loc_FF9856E4\n" |
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| 133 | "LDR R3, =0x76400\n" |
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| 134 | "LDR R2, [R3]\n" |
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| 135 | "CMP R2, #1\n" |
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| 136 | "BNE loc_FF9856F8\n" |
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| 137 | "LDR R2, =0x7643C\n" |
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| 138 | "LDR R1, =0x76414\n" |
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| 139 | "LDR R12, [R2]\n" |
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| 140 | "LDR R3, [R1]\n" |
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| 141 | "CMP R12, R3\n" |
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| 142 | "BCC loc_FF9856F8\n" |
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| 143 | |
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| 144 | "loc_FF9856E4:\n" |
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| 145 | "BL sub_FF9858A4\n" |
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| 146 | "BL sub_FF985D08\n" |
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| 147 | "MOV R3, #5\n" |
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| 148 | "STR R3, [R5]\n" |
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| 149 | "B loc_FF985854\n" |
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| 150 | |
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| 151 | "loc_FF9856F8:\n" |
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| 152 | "LDR R8, [SP,#0x2C]\n" |
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| 153 | "CMP R8, #0\n" |
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| 154 | "BEQ loc_FF9857D4\n" |
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| 155 | "LDR R12, =0x76444\n" |
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| 156 | "LDR R9, =0x76450\n" |
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| 157 | "LDR R11, =0x76404\n" |
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| 158 | "LDR R7, [R12]\n" |
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| 159 | "ADD R5, SP, #0x24\n" |
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| 160 | "LDMIA R5, {R5,LR}\n" |
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| 161 | "LDR R6, [R9]\n" |
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| 162 | "MOV R10, #1\n" |
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| 163 | "LDMIB R4, {R0-R2}\n" |
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| 164 | "LDR R3, [SP,#0x30]\n" |
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| 165 | "ADD R12, SP, #0x20\n" |
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| 166 | "STR R10, [R11]\n" |
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| 167 | "ADD R4, SP, #0x1C\n" |
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| 168 | "STMEA SP, {R8,LR}\n" |
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| 169 | "STR R5, [SP,#0x8]\n" |
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| 170 | "STR R12, [SP,#0xC]\n" |
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| 171 | "STR R7, [SP,#0x10]\n" |
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| 172 | "STR R6, [SP,#0x14]\n" |
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| 173 | "STR R4, [SP,#0x18]\n" |
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| 174 | "BL sub_FF8A7688\n" |
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| 175 | "LDR R3, =0x7631C\n" |
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| 176 | "MOV R1, #0x3E8\n" |
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| 177 | "LDR R0, [R3]\n" |
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| 178 | "BL sub_FF821FA4\n" // TakeSemaphore() |
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| 179 | "CMP R0, #9\n" |
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| 180 | "BNE loc_FF98577C\n" |
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| 181 | "BL sub_FF987A10\n" |
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| 182 | "LDR R3, =0x76410\n" |
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| 183 | "LDR R0, =0xFF985644\n" // aJpegtimeout_4 |
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| 184 | "B loc_FF985794\n" |
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| 185 | |
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| 186 | "loc_FF98577C:\n" |
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| 187 | "LDR R4, [SP,#0x1C]\n" |
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| 188 | "CMP R4, #0\n" |
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| 189 | "BEQ loc_FF9857A0\n" |
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| 190 | "BL sub_FF987A10\n" |
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| 191 | "LDR R3, =0x76410\n" |
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| 192 | "LDR R0, =0xFF985650\n" // aJpegicerror_5 |
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| 193 | |
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| 194 | "loc_FF985794:\n" |
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| 195 | "STR R10, [R3]\n" |
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| 196 | "BL sub_FF99FA2C\n" // eventproc_export_HardwareDefect() |
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| 197 | "B loc_FF985854\n" |
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| 198 | |
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| 199 | "loc_FF9857A0:\n" |
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| 200 | "BL sub_FF8A77E4\n" |
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| 201 | "LDR R0, [SP,#0x30]\n" |
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| 202 | "LDR R1, [SP,#0x20]\n" |
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| 203 | "BL sub_FF987668\n" // LOCATION: AviWriter.c:944 |
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| 204 | "LDR R12, =0x76438\n" |
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| 205 | "LDR R3, [R12]\n" |
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| 206 | "ADD R3, R3, #1\n" |
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| 207 | "LDR R0, [SP,#0x20]\n" |
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| 208 | "MOV R1, R9\n" |
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| 209 | "MOV R2, R4\n" |
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| 210 | "STR R3, [R12]\n" |
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| 211 | //"BL sub_FF98650C\n" // original |
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| 212 | "BL sub_FF98650C_my\n" // + like SD800 |
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| 213 | "B loc_FF9857D8\n" |
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| 214 | |
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| 215 | "loc_FF9857D4:\n" |
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| 216 | "LDR R11, =0x76404\n" |
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| 217 | |
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| 218 | "loc_FF9857D8:\n" |
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| 219 | "LDR R4, =0x7643C\n" |
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| 220 | "LDR R2, =0x7645C\n" |
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| 221 | "LDR R3, [R4]\n" |
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| 222 | "LDR R1, [R2]\n" |
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| 223 | "LDR R12, =0x76458\n" |
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| 224 | "ADD R3, R3, #1\n" |
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| 225 | "MUL R0, R1, R3\n" |
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| 226 | "LDR R1, [R12]\n" |
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| 227 | "STR R3, [R4]\n" |
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| 228 | "BL sub_FFB4E7F0\n" // __udivsi3() |
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| 229 | "LDR R6, =0x76454\n" |
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| 230 | "MOV R4, R0\n" |
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| 231 | "BL sub_FF987A4C\n" |
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| 232 | "LDR R3, [R6]\n" |
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| 233 | "CMP R3, R4\n" |
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| 234 | "BNE loc_FF98582C\n" |
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| 235 | "LDR R5, =0x76408\n" |
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| 236 | "LDR R3, [R5]\n" |
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| 237 | "CMP R3, #1\n" |
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| 238 | "BNE loc_FF98584C\n" |
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| 239 | "B loc_FF985830\n" |
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| 240 | |
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| 241 | "loc_FF98582C:\n" |
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| 242 | "LDR R5, =0x76408\n" |
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| 243 | |
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| 244 | "loc_FF985830:\n" |
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| 245 | "LDR R2, =0x76490\n" |
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| 246 | "MOV R0, R4\n" |
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| 247 | "MOV LR, PC\n" |
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| 248 | "LDR PC, [R2]\n" |
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| 249 | "MOV R3, #0\n" |
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| 250 | "STR R3, [R5]\n" |
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| 251 | "STR R4, [R6]\n" |
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| 252 | |
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| 253 | "loc_FF98584C:\n" |
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| 254 | "MOV R3, #0\n" |
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| 255 | "STR R3, [R11]\n" |
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| 256 | |
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| 257 | "loc_FF985854:\n" |
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| 258 | "ADD SP, SP, #0x34\n" |
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| 259 | "LDMFD SP!, {R4-R11,PC}\n" |
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| 260 | ); |
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| 261 | } |
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| 262 | |
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| 263 | void __attribute__((naked,noinline)) sub_FF98650C_my(){ |
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| 264 | asm volatile( |
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| 265 | "CMP R2, #1\n" |
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| 266 | "STMFD SP!, {R4-R7,LR}\n" |
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| 267 | "MOV R7, R0\n" |
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| 268 | "MOV R6, R1\n" |
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| 269 | "MOVEQ R3, #0x79\n" |
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| 270 | "STREQ R3, [R6]\n" |
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| 271 | "LDMEQFD SP!, {R4-R7,PC}\n" |
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| 272 | "LDR R12, =0x764F0\n" |
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| 273 | "LDR R0, [R12]\n" |
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| 274 | "LDR R3, =0x764F8\n" |
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| 275 | "CMP R0, #0\n" |
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| 276 | "LDR R1, [R3]\n" |
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| 277 | "BEQ loc_FF986554\n" |
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| 278 | "LDR R2, =0x764FC\n" |
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| 279 | "LDR R3, [R2]\n" |
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| 280 | "CMP R3, #1\n" |
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| 281 | "BNE loc_FF986568\n" |
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| 282 | "B loc_FF986558\n" |
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| 283 | |
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| 284 | "loc_FF986554:\n" |
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| 285 | "LDR R2, =0x764FC\n" |
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| 286 | |
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| 287 | "loc_FF986558:\n" |
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| 288 | "MOV R3, #0\n" |
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| 289 | "STR R3, [R2]\n" |
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| 290 | "STR R7, [R12]\n" |
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| 291 | "B loc_FF986620\n" |
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| 292 | |
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| 293 | "loc_FF986568:\n" |
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| 294 | "LDR R2, =0x764F4\n" |
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| 295 | "LDR R3, [R2]\n" |
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| 296 | "LDR R5, =table1\n" |
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| 297 | "ADD R3, R3, R3,LSL#1\n" |
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| 298 | "MOV LR, R3,LSL#2\n" |
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| 299 | "LDR R2, [R5,LR]\n" |
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| 300 | "LDR R4, =table2\n" |
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| 301 | "RSB R12, R2, R0\n" |
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| 302 | "LDR R3, [R4,LR]\n" |
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| 303 | "CMP R12, #0\n" |
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| 304 | "RSB R0, R3, R0\n" |
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| 305 | "BLE loc_FF9865CC\n" |
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| 306 | "ADD R3, R5, #4\n" |
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| 307 | "LDR R2, [R3,LR]\n" |
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| 308 | "CMP R2, R12\n" |
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| 309 | "ADDGE R1, R1, #1\n" |
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| 310 | "BGE loc_FF9865C0\n" |
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| 311 | "ADD R3, R5, #8\n" |
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| 312 | "LDR R2, [R3,LR]\n" |
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| 313 | "CMP R2, R12\n" |
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| 314 | "ADDGE R1, R1, #2\n" |
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| 315 | "ADDLT R1, R1, #3\n" |
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| 316 | |
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| 317 | "loc_FF9865C0:\n" |
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| 318 | //"CMP R1, #0xE\n" // original |
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| 319 | "CMP R1, #0x1A\n" // + like SD800 |
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| 320 | //"MOVGE R1, #0xE\n" // original |
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| 321 | "MOVGE R1, #0x1A\n" // + like SD800 |
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| 322 | "B loc_FF986604\n" |
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| 323 | |
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| 324 | "loc_FF9865CC:\n" |
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| 325 | "CMP R0, #0\n" |
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| 326 | "BGE loc_FF986604\n" |
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| 327 | "ADD R3, R4, #4\n" |
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| 328 | "LDR R2, [R3,LR]\n" |
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| 329 | "CMP R2, R0\n" |
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| 330 | "SUBLE R1, R1, #1\n" |
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| 331 | "BLE loc_FF9865FC\n" |
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| 332 | "ADD R3, R4, #8\n" |
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| 333 | "LDR R2, [R3,LR]\n" |
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| 334 | "CMP R2, R0\n" |
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| 335 | "SUBLE R1, R1, #2\n" |
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| 336 | "SUBGT R1, R1, #3\n" |
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| 337 | |
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| 338 | "loc_FF9865FC:\n" |
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| 339 | "CMP R1, #0\n" |
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| 340 | "MOVLT R1, #0\n" |
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| 341 | |
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| 342 | "loc_FF986604:\n" |
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| 343 | "LDR R0, =0x764F8\n" |
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| 344 | "LDR R3, [R0]\n" |
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| 345 | "CMP R1, R3\n" |
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| 346 | "LDRNE R2, =0x764FC\n" |
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| 347 | "MOVNE R3, #1\n" |
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| 348 | "STRNE R1, [R0]\n" |
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| 349 | "STRNE R3, [R2]\n" |
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| 350 | |
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| 351 | "loc_FF986620:\n" |
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| 352 | "LDR R3, =0x764F8\n" |
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| 353 | //"LDR R1, =0x6AFC\n" // original |
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| 354 | "LDR R1, =video_mode\n" // + like SD800 |
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| 355 | "LDR R0, [R3]\n" |
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| 356 | //"LDR R2, =0xFF986318\n" // original |
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| 357 | "LDR R2, =CompressionRateTable\n" // + |
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| 358 | "LDR R12, [R1]\n" |
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| 359 | "LDR R12, [R12]\n" // from SD800 |
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| 360 | "LDR LR, [R2,R0,LSL#2]\n" |
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| 361 | "LDR R3, =0x764F0\n" |
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| 362 | "CMP R12, #1\n" |
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| 363 | "STR R7, [R3]\n" |
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| 364 | "STR LR, [R6]\n" |
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| 365 | //"MOVEQ R3, #0xB\n" // like SD800 |
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| 366 | "LDREQ R3, =video_quality\n" // + like SD800 |
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| 367 | "LDREQ R3, [R3]\n" // + like SD800 |
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| 368 | "LDREQ R3, [R3]\n" // + like SD800 |
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| 369 | "STREQ R3, [R6]\n" |
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| 370 | "LDMFD SP!, {R4-R7,PC}\n" |
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| 371 | ); |
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| 372 | } |
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