| 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}; |
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| 17 | |
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| 18 | |
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| 19 | void __attribute__((naked,noinline)) movie_record_task(){ |
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| 20 | asm volatile( |
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| 21 | " STMFD SP!, {R4,LR}\n" |
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| 22 | " SUB SP, SP, #4\n" |
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| 23 | " MOV R4, SP\n" |
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| 24 | " B loc_FFD1D02C\n" |
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| 25 | " loc_FFD1CF7C:\n" |
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| 26 | " LDR R3, =0x73EB8\n" |
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| 27 | " LDR R2, [R3]\n" |
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| 28 | " CMP R2, #0\n" |
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| 29 | " BNE loc_FFD1D018\n" |
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| 30 | " SUB R3, R12, #1\n" |
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| 31 | " CMP R3, #0xA\n" |
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| 32 | " LDRLS PC, [PC,R3,LSL#2]\n" |
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| 33 | " B loc_FFD1D018\n" |
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| 34 | " .long loc_FFD1CFC8\n" |
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| 35 | " .long loc_FFD1CFD0\n" |
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| 36 | " .long loc_FFD1CFE8\n" |
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| 37 | " .long loc_FFD1CFF0\n" |
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| 38 | " .long loc_FFD1CFF8\n" |
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| 39 | " .long loc_FFD1CFD8\n" |
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| 40 | " .long loc_FFD1D000\n" |
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| 41 | " .long loc_FFD1CFE0\n" |
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| 42 | " .long loc_FFD1D018\n" |
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| 43 | " .long loc_FFD1D010\n" |
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| 44 | " .long loc_FFD1D008\n" |
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| 45 | " loc_FFD1CFC8:\n" |
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| 46 | " BL sub_FFD1D0AC\n" |
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| 47 | " B loc_FFD1D014\n" |
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| 48 | " loc_FFD1CFD0:\n" |
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| 49 | " BL unlock_optical_zoom\n" // + |
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| 50 | " BL sub_FFD1D2E0_my\n" //changed some code to allow longer movies |
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| 51 | " B loc_FFD1D014\n" |
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| 52 | " loc_FFD1CFD8:\n" |
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| 53 | " BL sub_FFD1D7A8_my\n" // |
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| 54 | " B loc_FFD1D014\n" |
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| 55 | " loc_FFD1CFE0:\n" |
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| 56 | " BL sub_FFD1DC94\n" |
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| 57 | " B loc_FFD1D014\n" |
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| 58 | " loc_FFD1CFE8:\n" |
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| 59 | " BL sub_FFD1DA7C\n" |
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| 60 | " B loc_FFD1D014\n" |
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| 61 | " loc_FFD1CFF0:\n" |
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| 62 | " BL sub_FFD1DEA0\n" |
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| 63 | " B loc_FFD1D014\n" |
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| 64 | " loc_FFD1CFF8:\n" |
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| 65 | " BL sub_FFD1E064\n" |
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| 66 | " B loc_FFD1D014\n" |
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| 67 | " loc_FFD1D000:\n" |
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| 68 | " BL sub_FFD1DD54\n" |
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| 69 | " B loc_FFD1D014\n" |
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| 70 | " loc_FFD1D008:\n" |
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| 71 | " BL sub_FFD1DE34\n" |
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| 72 | " B loc_FFD1D014\n" |
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| 73 | " loc_FFD1D010:\n" |
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| 74 | " BL sub_FFD1DACC\n" |
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| 75 | " loc_FFD1D014:\n" |
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| 76 | " LDR R1, [SP]\n" |
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| 77 | " loc_FFD1D018:\n" |
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| 78 | " LDR R3, =0x73DE8\n" |
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| 79 | " MOV R2, #0\n" |
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| 80 | " STR R2, [R1]\n" |
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| 81 | " LDR R0, [R3]\n" |
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| 82 | " BL sub_ffc113ac\n" // PostMessageQueue |
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| 83 | " loc_FFD1D02C:\n" |
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| 84 | " LDR R3, =0x73DE4\n" |
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| 85 | " MOV R1, R4\n" |
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| 86 | " LDR R0, [R3]\n" |
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| 87 | " MOV R2, #0\n" |
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| 88 | " BL sub_ffc10f94\n" // ReceiveMessageQueue |
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| 89 | " LDR R0, [SP]\n" |
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| 90 | " LDR R12, [R0]\n" |
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| 91 | " CMP R12, #0xC\n" |
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| 92 | " MOV R1, R0\n" |
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| 93 | " BNE loc_FFD1CF7C\n" |
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| 94 | " LDR R3, =0x73DDC\n" |
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| 95 | " LDR R0, [R3]\n" |
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| 96 | " BL sub_ffc11d68\n" // GiveSemaphore |
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| 97 | " BL sub_ffc12724\n" // ExitTask |
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| 98 | " ADD SP, SP, #4\n" |
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| 99 | " LDMFD SP!, {R4,PC}\n" |
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| 100 | ); |
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| 101 | } |
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| 102 | |
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| 103 | void __attribute__((naked,noinline)) sub_FFD1D7A8_my(){ |
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| 104 | asm volatile( |
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| 105 | " STMFD SP!, {R4-R11,LR}\n" |
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| 106 | " LDR R5, =0x73ED4\n" |
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| 107 | " SUB SP, SP, #0x34\n" |
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| 108 | " LDR R3, [R5]\n" |
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| 109 | " CMP R3, #3\n" |
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| 110 | " MOV R4, R0\n" |
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| 111 | " MOVEQ R3, #4\n" |
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| 112 | " STREQ R3, [R5]\n" |
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| 113 | " LDR R3, =0x73F7C\n" |
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| 114 | " MOV LR, PC\n" |
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| 115 | " LDR PC, [R3]\n" |
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| 116 | " LDR R2, [R5]\n" |
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| 117 | " CMP R2, #4\n" |
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| 118 | " BNE loc_FFD1D9A4\n" |
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| 119 | " ADD R0, SP, #0x58-0x28\n" |
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| 120 | " ADD R1, SP, #0x58-0x2C\n" |
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| 121 | " ADD R2, SP, #0x58-0x30\n" |
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| 122 | " ADD R3, SP, #0x58-0x34\n" |
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| 123 | " BL sub_FFD1F044_my\n" |
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| 124 | " CMP R0, #0\n" |
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| 125 | " BNE loc_FFD1D824\n" |
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| 126 | " LDR R3, =0x73EC0\n" |
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| 127 | " LDR R2, [R3]\n" |
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| 128 | " CMP R2, #1\n" |
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| 129 | " BNE loc_FFD1D838\n" |
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| 130 | " LDR R2, =0x73F10\n" |
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| 131 | " LDR R1, =0x73EE8\n" |
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| 132 | " LDR R12, [R2]\n" |
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| 133 | " LDR R3, [R1]\n" |
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| 134 | " CMP R12, R3\n" |
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| 135 | " BCC loc_FFD1D838\n" |
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| 136 | " loc_FFD1D824:\n" |
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| 137 | " BL sub_FFD1D9F4\n" |
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| 138 | " BL sub_FFD1DC28\n" |
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| 139 | " MOV R3, #5\n" |
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| 140 | " STR R3, [R5]\n" |
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| 141 | " B loc_FFD1D9A4\n" |
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| 142 | " loc_FFD1D838:\n" |
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| 143 | " LDR R12, =0x73F18\n" |
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| 144 | " LDR R11, =0x73F24\n" |
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| 145 | " LDMIB R4, {R0-R2}\n" |
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| 146 | " LDR R10, [R12]\n" |
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| 147 | " LDR R7, [R11]\n" |
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| 148 | " LDR R4, [SP,#0x58-0x2C]\n" |
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| 149 | " LDR R5, [SP,#0x58-0x30]\n" |
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| 150 | " LDR R6, [SP,#0x58-0x34]\n" |
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| 151 | " LDR R8, =0x73EC4\n" |
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| 152 | " ADD R12, SP, #0x58-0x38\n" |
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| 153 | " ADD LR, SP, #0x58-0x3C\n" |
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| 154 | " MOV R9, #1\n" |
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| 155 | " LDR R3, [SP,#0x58-0x28]\n" |
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| 156 | " STMEA SP, {R4-R6,R12}\n" |
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| 157 | " STR R10, [SP,#0x58-0x48]\n" |
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| 158 | " STR R7, [SP,#0x58-0x44]\n" |
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| 159 | " STR LR, [SP,#0x58-0x40]\n" |
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| 160 | " STR R9, [R8]\n" |
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| 161 | " BL sub_FFC82338\n" |
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| 162 | " LDR R3, =0x73DDC\n" |
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| 163 | " MOV R1, #0x3E8\n" |
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| 164 | " LDR R0, [R3]\n" |
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| 165 | " BL sub_ffc11b80\n" // TakeSemaphore |
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| 166 | " CMP R0, #9\n" |
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| 167 | " BNE loc_FFD1D8AC\n" |
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| 168 | " BL sub_FFD1F794\n" |
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| 169 | " LDR R3, =0x73ED4\n" |
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| 170 | " LDR R0, =0xffd1d790\n" // JPEGTimeOut |
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| 171 | " B loc_FFD1D8C4\n" |
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| 172 | " loc_FFD1D8AC:\n" |
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| 173 | " LDR R6, [SP,#0x58-0x3C]\n" |
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| 174 | " CMP R6, #0\n" |
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| 175 | " BEQ loc_FFD1D8D0\n" |
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| 176 | " BL sub_FFD1F794\n" |
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| 177 | " LDR R3, =0x73ED4\n" |
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| 178 | " LDR R0, =0xffd1d79c\n" // JPEGICError |
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| 179 | " loc_FFD1D8C4:\n" |
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| 180 | " STR R9, [R3]\n" |
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| 181 | " BL sub_FFD31890\n" |
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| 182 | " B loc_FFD1D9A4\n" |
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| 183 | " loc_FFD1D8D0:\n" |
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| 184 | " BL sub_FFC824AC\n" |
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| 185 | " LDR R7, =0x73F10\n" |
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| 186 | " LDR R0, [SP,#0x58-0x28]\n" |
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| 187 | " LDR R1, [SP,#0x58-0x38]\n" |
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| 188 | " BL sub_FFD1F4B8\n" |
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| 189 | " LDR R3, [R7]\n" |
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| 190 | " LDR R8, =0x73EFC\n" |
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| 191 | " ADD R3, R3, #1\n" |
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| 192 | " LDR R1, [R8]\n" //fps |
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| 193 | " MOV R0, R3\n" |
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| 194 | " STR R3, [R7]\n" |
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| 195 | " BL sub_ffe68858\n" |
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| 196 | " CMP R0, #0\n" |
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| 197 | " BNE loc_FFD1D944\n" |
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| 198 | " LDR R4, =0x73F90\n" |
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| 199 | " LDR R3, [R4]\n" |
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| 200 | " LDR R2, =0x73ED8\n" |
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| 201 | " LDR R5, =0x73F88\n" |
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| 202 | " AND R3, R3, #1\n" |
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| 203 | " LDR R0, [R5,R3,LSL#2]\n" |
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| 204 | " LDR R1, [R2]\n" |
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| 205 | " BL sub_FFD1EF5C\n" |
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| 206 | " LDR R0, [R4]\n" |
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| 207 | " AND R0, R0, #1\n" |
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| 208 | " ADD R0, R5, R0,LSL#2\n" |
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| 209 | " BL sub_FFD1EF08\n" |
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| 210 | " LDR R3, [R4]\n" |
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| 211 | " ADD R3, R3, #1\n" |
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| 212 | " STR R3, [R4]\n" |
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| 213 | " loc_FFD1D944:\n" |
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| 214 | " LDR R0, [SP,#0x58-0x38]\n" |
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| 215 | " MOV R1, R11\n" |
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| 216 | " MOV R2, R6\n" |
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| 217 | " BL sub_FFD1E3C8_my\n" // hope it's the right one... |
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| 218 | " LDR R4, [R7]\n" |
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| 219 | " LDR R1, [R8]\n" |
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| 220 | " MOV R0, R4\n" |
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| 221 | " BL sub_ffe68858\n" |
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| 222 | " CMP R0, #0\n" |
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| 223 | " BEQ loc_FFD1D980\n" |
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| 224 | " LDR R5, =0x73EC8\n" |
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| 225 | " LDR R3, [R5]\n" |
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| 226 | " CMP R3, #1\n" |
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| 227 | " BNE loc_FFD1D998\n" |
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| 228 | " B loc_FFD1D984\n" |
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| 229 | " loc_FFD1D980:\n" |
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| 230 | " LDR R5, =0x73EC8\n" |
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| 231 | " loc_FFD1D984:\n" |
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| 232 | " MOV R0, R4\n" |
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| 233 | " LDR R3, =0x73F58\n" |
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| 234 | " MOV LR, PC\n" |
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| 235 | " LDR PC, [R3]\n" |
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| 236 | " STR R6, [R5]\n" |
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| 237 | " loc_FFD1D998:\n" |
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| 238 | " LDR R2, =0x73EC4\n" |
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| 239 | " MOV R3, #0\n" |
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| 240 | " STR R3, [R2]\n" |
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| 241 | " loc_FFD1D9A4:\n" |
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| 242 | " ADD SP, SP, #0x34\n" |
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| 243 | " LDMFD SP!, {R4-R11,PC}\n" |
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| 244 | ); |
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| 245 | } |
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| 246 | |
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| 247 | void __attribute__((naked,noinline)) sub_FFD1F044_my(){ |
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| 248 | asm volatile( |
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| 249 | " STMFD SP!, {R4-R11,LR}\n" |
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| 250 | " LDR R5, =0x74234\n" //video frames counter |
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| 251 | " SUB SP, SP, #0x14\n" |
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| 252 | " LDR LR, [R5]\n" |
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| 253 | " LDR R12, =0x7424C\n" //[0x7424c] holds 3600 dec during rec. :) happens to be the framenum limit @ 20fps |
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| 254 | " ADD LR, LR, #1\n" //add 1 frame |
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| 255 | " LDR R4, [R12]\n" |
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| 256 | " STR LR, [R5]\n" //store it back |
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| 257 | " LDR R12, =0x742C8\n" |
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| 258 | " STR R0, [SP,#0x38-0x28]\n" |
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| 259 | " STR R1, [SP,#0x38-0x2C]\n" |
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| 260 | " STR R2, [SP,#0x38-0x30]\n" |
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| 261 | " STR R3, [SP,#0x38-0x34]\n" |
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| 262 | " CMP LR, R4\n" //framenum > allowed? |
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| 263 | " LDR R11, [R12]\n" |
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| 264 | " MOVHI R0, #0x80000001\n" |
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| 265 | " BHI loc_FFD1F46C\n" //if so, go to end with status 0x80000001 (but we don't want that :) unfortunately, this isn't enough |
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| 266 | " LDR R3, =0x742B0\n" |
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| 267 | " MOV R0, LR\n" |
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| 268 | " LDR R1, [R3]\n" |
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| 269 | " BL sub_ffe68858\n" // umodsi3 |
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| 270 | " CMP R0, #1\n" |
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| 271 | " BNE loc_FFD1F264\n" |
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| 272 | " LDR R0, =0x742D0\n" |
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| 273 | " LDR R1, =0x74220\n" |
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| 274 | " LDR R3, [R0]\n" |
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| 275 | " LDR R2, [R1]\n" |
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| 276 | " CMP R3, R2\n" |
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| 277 | " LDREQ R3, =0x742CC\n" |
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| 278 | " LDREQ R5, [R3]\n" |
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| 279 | " MOVNE R5, R2\n" |
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| 280 | " LDR R3, =0x74234\n" |
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| 281 | " LDR R2, =0x742B0\n" |
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| 282 | " LDR R0, [R3]\n" |
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| 283 | " LDR R1, [R2]\n" |
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| 284 | " BL sub_ffe681c8\n" // udivsi3 |
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| 285 | " LDR R3, =0x74228\n" |
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| 286 | " ADD R0, R0, #1\n" |
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| 287 | " AND R0, R0, #1\n" |
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| 288 | " STR R5, [R3,R0,LSL#2]\n" |
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| 289 | " LDR R3, =0x7421C\n" |
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| 290 | " LDR R2, [R3]\n" |
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| 291 | " CMP R5, R2\n" |
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| 292 | " BHI loc_FFD1F114\n" |
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| 293 | " LDR R4, =0x7426C\n" |
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| 294 | " LDR R3, [R4]\n" |
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| 295 | " ADD R3, R5, R3\n" |
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| 296 | " ADD R3, R3, #8\n" |
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| 297 | " CMP R2, R3\n" |
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| 298 | " BCS loc_FFD1F118\n" |
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| 299 | " loc_FFD1F10C:\n" |
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| 300 | " MOV R0, #0x80000003\n" |
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| 301 | " B loc_FFD1F46C\n" |
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| 302 | " loc_FFD1F114:\n" |
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| 303 | " LDR R4, =0x7426C\n" |
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| 304 | " loc_FFD1F118:\n" |
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| 305 | " LDR R3, [R4]\n" |
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| 306 | " LDR R2, =0x742D0\n" |
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| 307 | " ADD R1, R5, R3\n" |
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| 308 | " LDR R3, [R2]\n" |
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| 309 | " ADD R2, R1, #8\n" |
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| 310 | " CMP R2, R3\n" |
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| 311 | " BLS loc_FFD1F164\n" |
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| 312 | " LDR R2, =0x742CC\n" |
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| 313 | " LDR R0, =0x7421C\n" |
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| 314 | " RSB R3, R3, R1\n" |
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| 315 | " LDR R1, [R2]\n" |
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| 316 | " ADD R3, R3, #8\n" |
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| 317 | " LDR R2, [R0]\n" |
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| 318 | " ADD R1, R1, R3\n" |
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| 319 | " CMP R2, R1\n" |
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| 320 | " BCC loc_FFD1F10C\n" |
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| 321 | " LDR R3, =0x74220\n" |
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| 322 | " STR R1, [R3]\n" |
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| 323 | " B loc_FFD1F16C\n" |
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| 324 | " loc_FFD1F164:\n" |
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| 325 | " LDR R3, =0x74220\n" |
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| 326 | " STR R2, [R3]\n" |
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| 327 | " loc_FFD1F16C:\n" |
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| 328 | " LDR R3, [R4]\n" |
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| 329 | " LDR R12, =0x74280\n" |
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| 330 | " ADD R3, R3, #0x18\n" |
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| 331 | " LDR R2, [R12,#4]\n" |
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| 332 | " MOV R0, R3\n" |
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| 333 | " MOV R1, #0\n" |
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| 334 | " CMP R1, R2\n" |
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| 335 | " BHI loc_FFD1F3B0\n" |
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| 336 | " BNE loc_FFD1F19C\n" |
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| 337 | " LDR R3, [R12]\n" |
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| 338 | " CMP R0, R3\n" |
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| 339 | " BHI loc_FFD1F3B0\n" |
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| 340 | " loc_FFD1F19C:\n" |
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| 341 | " LDR R4, [R4]\n" |
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| 342 | " LDR LR, =0x74288\n" |
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| 343 | " STR R4, [SP,#0x38-0x38]\n" |
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| 344 | " LDR R12, =0x74280\n" |
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| 345 | " LDR R3, =0x74234\n" |
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| 346 | " LDMIA LR, {R7,R8}\n" |
|---|
| 347 | " LDMIA R12, {R5,R6}\n" |
|---|
| 348 | " LDR R10, [R3]\n" |
|---|
| 349 | " LDR R2, =0x742B0\n" |
|---|
| 350 | " MOV R3, R4\n" |
|---|
| 351 | " MOV R4, #0\n" |
|---|
| 352 | " ADDS R7, R7, R3\n" |
|---|
| 353 | " ADC R8, R8, R4\n" |
|---|
| 354 | " LDR R9, [R2]\n" |
|---|
| 355 | " SUBS R5, R5, R3\n" |
|---|
| 356 | " SBC R6, R6, R4\n" |
|---|
| 357 | " MVN R2, #0x0\n" |
|---|
| 358 | " MVN R1, #0x17\n" |
|---|
| 359 | " ADDS R5, R5, R1\n" |
|---|
| 360 | " MOV R4, #0\n" |
|---|
| 361 | " MOV R3, #0x18\n" |
|---|
| 362 | " ADC R6, R6, R2\n" |
|---|
| 363 | " ADDS R7, R7, R3\n" |
|---|
| 364 | " ADC R8, R8, R4\n" |
|---|
| 365 | " STMIA R12, {R5,R6}\n" |
|---|
| 366 | " SUB R0, R10, #1\n" |
|---|
| 367 | " MOV R1, R9\n" |
|---|
| 368 | " STMIA LR, {R7,R8}\n" |
|---|
| 369 | " BL sub_ffe681c8\n" |
|---|
| 370 | " CMP R10, #1\n" |
|---|
| 371 | " MLA R0, R9, R0, R0\n" |
|---|
| 372 | " BEQ loc_FFD1F264\n" |
|---|
| 373 | " SUB R3, R0, #1\n" |
|---|
| 374 | " MOV R3, R3,LSL#4\n" |
|---|
| 375 | " ADD R4, R11, #0x10\n" |
|---|
| 376 | " ADD R5, R11, #0x14\n" |
|---|
| 377 | " LDR R1, [R5,R3]\n" |
|---|
| 378 | " LDR R2, [R4,R3]\n" |
|---|
| 379 | " LDR LR, =0x62773130\n" |
|---|
| 380 | " ADD R2, R2, R1\n" |
|---|
| 381 | " MOV R3, R0,LSL#4\n" |
|---|
| 382 | " ADD R2, R2, #8\n" |
|---|
| 383 | " MOV R0, #0\n" |
|---|
| 384 | " ADD R12, R11, #0xC\n" |
|---|
| 385 | " ADD R1, R11, #8\n" |
|---|
| 386 | " STR LR, [R1,R3]\n" |
|---|
| 387 | " STR R0, [R12,R3]\n" |
|---|
| 388 | " STR R2, [R4,R3]\n" |
|---|
| 389 | " LDR R0, [SP,#0x38-0x38]\n" |
|---|
| 390 | " STR R0, [R5,R3]\n" |
|---|
| 391 | " loc_FFD1F264:\n" |
|---|
| 392 | " LDR R2, =0x74220\n" |
|---|
| 393 | " LDR R3, =0x742D0\n" |
|---|
| 394 | " LDR R1, [R2]\n" |
|---|
| 395 | " LDR R0, [R3]\n" |
|---|
| 396 | " ADD R3, R1, #9\n" |
|---|
| 397 | " CMP R3, R0\n" |
|---|
| 398 | " BLS loc_FFD1F2A0\n" |
|---|
| 399 | " LDR R2, =0x742CC\n" |
|---|
| 400 | " LDR R3, [R2]\n" |
|---|
| 401 | " ADD R3, R3, R1\n" |
|---|
| 402 | " RSB R3, R0, R3\n" |
|---|
| 403 | " LDR R0, [SP,#0x38-0x28]\n" |
|---|
| 404 | " ADD R3, R3, #8\n" |
|---|
| 405 | " STR R3, [R0]\n" |
|---|
| 406 | " B loc_FFD1F2AC\n" |
|---|
| 407 | " loc_FFD1F2A0:\n" |
|---|
| 408 | " ADD R3, R1, #8\n" |
|---|
| 409 | " LDR R1, [SP,#0x38-0x28]\n" |
|---|
| 410 | " STR R3, [R1]\n" |
|---|
| 411 | " loc_FFD1F2AC:\n" |
|---|
| 412 | " LDR R2, [SP,#0x38-0x28]\n" |
|---|
| 413 | " LDR R1, =0x7427C\n" //some other limit |
|---|
| 414 | " LDR R3, =0x742D0\n" |
|---|
| 415 | " LDR R12, [R2]\n" |
|---|
| 416 | " LDR R2, [R1]\n" |
|---|
| 417 | " LDR R0, [R3]\n" |
|---|
| 418 | " ADD R3, R12, R2\n" |
|---|
| 419 | " CMP R3, R0\n" |
|---|
| 420 | " BLS loc_FFD1F300\n" |
|---|
| 421 | " LDR R2, [SP,#0x38-0x2C]\n" |
|---|
| 422 | " RSB R0, R12, R0\n" |
|---|
| 423 | " STR R0, [R2]\n" |
|---|
| 424 | " LDR R2, =0x742CC\n" |
|---|
| 425 | " LDR R3, [R1]\n" |
|---|
| 426 | " LDR R1, [R2]\n" |
|---|
| 427 | " RSB R3, R0, R3\n" |
|---|
| 428 | " LDR R0, [SP,#0x38-0x30]\n" |
|---|
| 429 | " STR R1, [R0]\n" |
|---|
| 430 | " LDR R1, [SP,#0x38-0x34]\n" |
|---|
| 431 | " STR R3, [R1]\n" |
|---|
| 432 | " B loc_FFD1F31C\n" |
|---|
| 433 | " loc_FFD1F300:\n" |
|---|
| 434 | " LDR R0, [SP,#0x38-0x2C]\n" |
|---|
| 435 | " STR R2, [R0]\n" |
|---|
| 436 | " LDR R1, [SP,#0x38-0x34]\n" |
|---|
| 437 | " MOV R3, #0\n" |
|---|
| 438 | " STR R3, [R1]\n" |
|---|
| 439 | " LDR R2, [SP,#0x38-0x30]\n" |
|---|
| 440 | " STR R3, [R2]\n" |
|---|
| 441 | " loc_FFD1F31C:\n" |
|---|
| 442 | " LDR R0, =0x74220\n" |
|---|
| 443 | " LDR R1, =0x7421C\n" |
|---|
| 444 | " LDR R3, [R0]\n" |
|---|
| 445 | " LDR R2, [R1]\n" |
|---|
| 446 | " CMP R3, R2\n" |
|---|
| 447 | " BHI loc_FFD1F348\n" |
|---|
| 448 | " LDR R0, [SP,#0x38-0x2C]\n" |
|---|
| 449 | " LDR R3, [R0]\n" |
|---|
| 450 | " ADD R3, R12, R3\n" |
|---|
| 451 | " CMP R2, R3\n" |
|---|
| 452 | " BCC loc_FFD1F10C\n" |
|---|
| 453 | " loc_FFD1F348:\n" |
|---|
| 454 | " LDR R1, [SP,#0x38-0x30]\n" |
|---|
| 455 | " LDR R2, [R1]\n" |
|---|
| 456 | " CMP R2, #0\n" |
|---|
| 457 | " BEQ loc_FFD1F37C\n" |
|---|
| 458 | " LDR R3, =0x7421C\n" |
|---|
| 459 | " LDR R1, [R3]\n" |
|---|
| 460 | " CMP R2, R1\n" |
|---|
| 461 | " BHI loc_FFD1F37C\n" |
|---|
| 462 | " LDR R0, [SP,#0x38-0x34]\n" |
|---|
| 463 | " LDR R3, [R0]\n" |
|---|
| 464 | " ADD R3, R2, R3\n" |
|---|
| 465 | " CMP R1, R3\n" |
|---|
| 466 | " BCC loc_FFD1F10C\n" |
|---|
| 467 | " loc_FFD1F37C:\n" |
|---|
| 468 | " LDR R3, =0x7427C\n" //some other limit |
|---|
| 469 | " LDR R0, =0x74280\n" |
|---|
| 470 | " LDR R2, [R3]\n" |
|---|
| 471 | " LDR R3, [R0,#4]\n" |
|---|
| 472 | " ADD R2, R2, #0x18\n" |
|---|
| 473 | " MOV R1, R2\n" |
|---|
| 474 | " MOV R2, #0\n" |
|---|
| 475 | " CMP R2, R3\n" |
|---|
| 476 | " BHI loc_FFD1F3B0\n" |
|---|
| 477 | " BNE loc_FFD1F3B8\n" |
|---|
| 478 | " LDR R3, [R0]\n" |
|---|
| 479 | " CMP R1, R3\n" |
|---|
| 480 | " BLS loc_FFD1F3B8\n" |
|---|
| 481 | " loc_FFD1F3B0:\n" |
|---|
| 482 | " MOV R0, #0x80000005\n" |
|---|
| 483 | " B loc_FFD1F46C\n" |
|---|
| 484 | " loc_FFD1F3B8:\n" |
|---|
| 485 | " LDR R1, =0x74264\n" |
|---|
| 486 | " LDR R0, =0x742B0\n" |
|---|
| 487 | " LDR R3, [R1]\n" |
|---|
| 488 | " LDR R2, [R0]\n" |
|---|
| 489 | " ADD R3, R3, R2,LSL#4\n" |
|---|
| 490 | " ADD R3, R3, R3,LSL#2\n" |
|---|
| 491 | " LDR R12, =0x74280\n" |
|---|
| 492 | " MOV R3, R3,LSL#1\n" |
|---|
| 493 | " ADD R3, R3, #0xA0\n" |
|---|
| 494 | " LDR R2, [R12,#4]\n" |
|---|
| 495 | " MOV R0, R3\n" |
|---|
| 496 | " MOV R1, #0\n" |
|---|
| 497 | " CMP R1, R2\n" |
|---|
| 498 | " BHI loc_FFD1F400\n" |
|---|
| 499 | " BNE loc_FFD1F424\n" |
|---|
| 500 | " LDR R3, [R12]\n" |
|---|
| 501 | " CMP R0, R3\n" |
|---|
| 502 | " BLS loc_FFD1F424\n" |
|---|
| 503 | " loc_FFD1F400:\n" |
|---|
| 504 | " LDR R4, =0x74298\n" |
|---|
| 505 | " LDR R1, [R4]\n" |
|---|
| 506 | " CMP R1, #0\n" |
|---|
| 507 | " BNE loc_FFD1F424\n" |
|---|
| 508 | " MOV R0, #0x3140\n" |
|---|
| 509 | " ADD R0, R0, #0x8\n" |
|---|
| 510 | " BL sub_FFD35A08\n" |
|---|
| 511 | " MOV R3, #1\n" |
|---|
| 512 | " STR R3, [R4]\n" |
|---|
| 513 | " loc_FFD1F424:\n" |
|---|
| 514 | " LDR R3, =0x74288\n" |
|---|
| 515 | " LDR R12, =0x7427C\n" //some other limit |
|---|
| 516 | " LDMIA R3, {R1,R2}\n" |
|---|
| 517 | " LDR R0, [R12]\n" |
|---|
| 518 | " MOV R4, #0\n" |
|---|
| 519 | " MOV R3, #0x18\n" |
|---|
| 520 | " ADDS R1, R1, R0\n" |
|---|
| 521 | " ADC R2, R2, #0\n" |
|---|
| 522 | " ADDS R1, R1, R3\n" |
|---|
| 523 | " ADC R2, R2, R4\n" |
|---|
| 524 | " CMP R2, #0\n" |
|---|
| 525 | " BHI loc_FFD1F460\n" |
|---|
| 526 | " BNE loc_FFD1F468\n" |
|---|
| 527 | " CMP R1, #0x40000000\n" |
|---|
| 528 | " B loc_FFD1F468\n" // previously BLS for 1G size limit check |
|---|
| 529 | " loc_FFD1F460:\n" |
|---|
| 530 | " MOV R0, #0x80000007\n" |
|---|
| 531 | " B loc_FFD1F46C\n" |
|---|
| 532 | " loc_FFD1F468:\n" |
|---|
| 533 | " MOV R0, #0\n" |
|---|
| 534 | " loc_FFD1F46C:\n" |
|---|
| 535 | " ADD SP, SP, #0x14\n" |
|---|
| 536 | " LDMFD SP!, {R4-R11,PC}\n" |
|---|
| 537 | ); |
|---|
| 538 | } |
|---|
| 539 | |
|---|
| 540 | void __attribute__((naked,noinline)) sub_FFD1E3C8_my(){ |
|---|
| 541 | asm volatile( |
|---|
| 542 | " CMP R2, #1\n" |
|---|
| 543 | " STMFD SP!, {R4-R7,LR}\n" |
|---|
| 544 | " MOV R7, R0\n" |
|---|
| 545 | " MOV R6, R1\n" |
|---|
| 546 | " MOVEQ R3, #0x79\n" |
|---|
| 547 | " STREQ R3, [R6]\n" |
|---|
| 548 | " LDMEQFD SP!, {R4-R7,PC}\n" |
|---|
| 549 | " LDR R12, =0x73F94\n" |
|---|
| 550 | " LDR R0, [R12]\n" |
|---|
| 551 | " LDR R3, =0x73F9C\n" |
|---|
| 552 | " CMP R0, #0\n" |
|---|
| 553 | " LDR R1, [R3]\n" |
|---|
| 554 | " BEQ loc_FFD1E410\n" |
|---|
| 555 | " LDR R2, =0x73FA0\n" |
|---|
| 556 | " LDR R3, [R2]\n" |
|---|
| 557 | " CMP R3, #1\n" |
|---|
| 558 | " BNE loc_FFD1E424\n" |
|---|
| 559 | " B loc_FFD1E414\n" |
|---|
| 560 | " loc_FFD1E410:\n" |
|---|
| 561 | " LDR R2, =0x73FA0\n" |
|---|
| 562 | " loc_FFD1E414:\n" |
|---|
| 563 | " MOV R3, #0\n" |
|---|
| 564 | " STR R3, [R2]\n" |
|---|
| 565 | " STR R7, [R12]\n" |
|---|
| 566 | " B loc_FFD1E4D8\n" |
|---|
| 567 | " loc_FFD1E424:\n" |
|---|
| 568 | " LDR R3, =0x73F98\n" |
|---|
| 569 | " LDR R2, [R3]\n" |
|---|
| 570 | " LDR R5, =table1\n" // 0xFFD1E230 |
|---|
| 571 | " MOV LR, R2,LSL#2\n" |
|---|
| 572 | " LDR R3, [R5,LR]\n" |
|---|
| 573 | " LDR R4, =table2\n" // 0xFFD1E26C |
|---|
| 574 | " RSB R12, R3, R0\n" |
|---|
| 575 | " LDR R2, [R4,LR]\n" |
|---|
| 576 | " CMP R12, #0\n" |
|---|
| 577 | " RSB R0, R2, R0\n" |
|---|
| 578 | " BLE loc_FFD1E484\n" |
|---|
| 579 | " ADD R3, R5, #0x14\n" |
|---|
| 580 | " LDR R2, [R3,LR]\n" |
|---|
| 581 | " CMP R2, R12\n" |
|---|
| 582 | " ADDGE R1, R1, #1\n" |
|---|
| 583 | " BGE loc_FFD1E478\n" |
|---|
| 584 | " ADD R3, R5, #0x28\n" |
|---|
| 585 | " LDR R2, [R3,LR]\n" |
|---|
| 586 | " CMP R2, R12\n" |
|---|
| 587 | " ADDGE R1, R1, #2\n" |
|---|
| 588 | " ADDLT R1, R1, #3\n" |
|---|
| 589 | " loc_FFD1E478:\n" |
|---|
| 590 | " CMP R1, #0x1a\n" // formerly 0xE |
|---|
| 591 | " MOVGE R1, #0x1a\n" // formerly 0xE |
|---|
| 592 | " B loc_FFD1E4BC\n" |
|---|
| 593 | " loc_FFD1E484:\n" |
|---|
| 594 | " CMP R0, #0\n" |
|---|
| 595 | " BGE loc_FFD1E4BC\n" |
|---|
| 596 | " ADD R3, R4, #0x14\n" |
|---|
| 597 | " LDR R2, [R3,LR]\n" |
|---|
| 598 | " CMP R2, R0\n" |
|---|
| 599 | " SUBLE R1, R1, #1\n" |
|---|
| 600 | " BLE loc_FFD1E4B4\n" |
|---|
| 601 | " ADD R3, R4, #0x28\n" |
|---|
| 602 | " LDR R2, [R3,LR]\n" |
|---|
| 603 | " CMP R2, R0\n" |
|---|
| 604 | " SUBLE R1, R1, #2\n" |
|---|
| 605 | " SUBGT R1, R1, #3\n" |
|---|
| 606 | " loc_FFD1E4B4:\n" |
|---|
| 607 | " CMP R1, #0\n" |
|---|
| 608 | " MOVLT R1, #0\n" |
|---|
| 609 | " loc_FFD1E4BC:\n" |
|---|
| 610 | " LDR R0, =0x73F9C\n" |
|---|
| 611 | " LDR R3, [R0]\n" |
|---|
| 612 | " CMP R1, R3\n" |
|---|
| 613 | " LDRNE R2, =0x73FA0\n" |
|---|
| 614 | " MOVNE R3, #1\n" |
|---|
| 615 | " STRNE R1, [R0]\n" |
|---|
| 616 | " STRNE R3, [R2]\n" |
|---|
| 617 | " loc_FFD1E4D8:\n" |
|---|
| 618 | " LDR R3, =0x73F9C\n" |
|---|
| 619 | " LDR R1, =video_mode\n" // formerly 0x685C |
|---|
| 620 | " LDR R0, [R3]\n" |
|---|
| 621 | " LDR R2, =CompressionRateTable\n" // formerly 0xFFD1E1F4 |
|---|
| 622 | " LDR R12, [R1]\n" |
|---|
| 623 | " LDR R12, [R12]\n" // + |
|---|
| 624 | " LDR LR, [R2,R0,LSL#2]\n" |
|---|
| 625 | " LDR R3, =0x73F94\n" |
|---|
| 626 | " CMP R12, #1\n" |
|---|
| 627 | " STR R7, [R3]\n" |
|---|
| 628 | " STR LR, [R6]\n" |
|---|
| 629 | //" MOVEQ R3, #0xB\n" // - |
|---|
| 630 | " LDREQ R3, =video_quality\n" // + |
|---|
| 631 | " LDREQ R3, [R3]\n" // + |
|---|
| 632 | " LDREQ R3, [R3]\n" // + |
|---|
| 633 | " STREQ R3, [R6]\n" |
|---|
| 634 | " LDMFD SP!, {R4-R7,PC}\n" |
|---|
| 635 | ); |
|---|
| 636 | } |
|---|
| 637 | |
|---|
| 638 | void __attribute__((naked,noinline)) sub_FFD1D2E0_my(){ |
|---|
| 639 | asm volatile( |
|---|
| 640 | " STMFD SP!, {R4-R11,LR}\n" |
|---|
| 641 | " LDR R3, =0x73EFC\n" |
|---|
| 642 | " SUB SP, SP, #0x30\n" |
|---|
| 643 | " LDR R12, [R3]\n" //fps |
|---|
| 644 | " MOV R4, #0\n" |
|---|
| 645 | " LDR R2, =0x73EC0\n" |
|---|
| 646 | " LDR R1, =0x73EC4\n" |
|---|
| 647 | " LDR R0, =0x73EE8\n" |
|---|
| 648 | " MOV R11, R4\n" |
|---|
| 649 | " STR R11, [R2]\n" |
|---|
| 650 | " STR R12, [R0]\n" |
|---|
| 651 | " STR R11, [R1]\n" |
|---|
| 652 | " SUB R3, R12, #0xA\n" //R3=fps-10 |
|---|
| 653 | " CMP R3, #0x32 \n" |
|---|
| 654 | " LDRLS PC, [PC,R3,LSL#2]\n" |
|---|
| 655 | " B loc_FFD1D404\n" |
|---|
| 656 | " .long loc_FFD1D3EC\n" //10fps |
|---|
| 657 | " .long loc_FFD1D404\n" |
|---|
| 658 | " .long loc_FFD1D404\n" |
|---|
| 659 | " .long loc_FFD1D404\n" |
|---|
| 660 | " .long loc_FFD1D404\n" |
|---|
| 661 | " .long loc_FFD1D3EC\n" //15fps |
|---|
| 662 | " .long loc_FFD1D404\n" |
|---|
| 663 | " .long loc_FFD1D404\n" |
|---|
| 664 | " .long loc_FFD1D404\n" |
|---|
| 665 | " .long loc_FFD1D404\n" |
|---|
| 666 | " .long loc_FFD1D3F4\n" //20fps |
|---|
| 667 | " .long loc_FFD1D404\n" |
|---|
| 668 | " .long loc_FFD1D404\n" |
|---|
| 669 | " .long loc_FFD1D404\n" |
|---|
| 670 | " .long loc_FFD1D404\n" |
|---|
| 671 | " .long loc_FFD1D404\n" |
|---|
| 672 | " .long loc_FFD1D404\n" |
|---|
| 673 | " .long loc_FFD1D404\n" |
|---|
| 674 | " .long loc_FFD1D404\n" |
|---|
| 675 | " .long loc_FFD1D404\n" |
|---|
| 676 | " .long loc_FFD1D3F4\n" //30fps |
|---|
| 677 | " .long loc_FFD1D404\n" |
|---|
| 678 | " .long loc_FFD1D404\n" |
|---|
| 679 | " .long loc_FFD1D404\n" |
|---|
| 680 | " .long loc_FFD1D404\n" |
|---|
| 681 | " .long loc_FFD1D404\n" |
|---|
| 682 | " .long loc_FFD1D404\n" |
|---|
| 683 | " .long loc_FFD1D404\n" |
|---|
| 684 | " .long loc_FFD1D404\n" |
|---|
| 685 | " .long loc_FFD1D404\n" |
|---|
| 686 | " .long loc_FFD1D404\n" |
|---|
| 687 | " .long loc_FFD1D404\n" |
|---|
| 688 | " .long loc_FFD1D404\n" |
|---|
| 689 | " .long loc_FFD1D404\n" |
|---|
| 690 | " .long loc_FFD1D404\n" |
|---|
| 691 | " .long loc_FFD1D404\n" |
|---|
| 692 | " .long loc_FFD1D404\n" |
|---|
| 693 | " .long loc_FFD1D404\n" |
|---|
| 694 | " .long loc_FFD1D404\n" |
|---|
| 695 | " .long loc_FFD1D404\n" |
|---|
| 696 | " .long loc_FFD1D404\n" |
|---|
| 697 | " .long loc_FFD1D404\n" |
|---|
| 698 | " .long loc_FFD1D404\n" |
|---|
| 699 | " .long loc_FFD1D404\n" |
|---|
| 700 | " .long loc_FFD1D404\n" |
|---|
| 701 | " .long loc_FFD1D404\n" |
|---|
| 702 | " .long loc_FFD1D404\n" |
|---|
| 703 | " .long loc_FFD1D404\n" |
|---|
| 704 | " .long loc_FFD1D404\n" |
|---|
| 705 | " .long loc_FFD1D404\n" |
|---|
| 706 | " .long loc_FFD1D3FC\n" //60fps |
|---|
| 707 | " loc_FFD1D3EC:\n" |
|---|
| 708 | " MOV R11, #2 \n" |
|---|
| 709 | " B loc_FFD1D414\n" |
|---|
| 710 | " loc_FFD1D3F4:\n" |
|---|
| 711 | " MOV R11, #4 \n" |
|---|
| 712 | " B loc_FFD1D414\n" |
|---|
| 713 | " loc_FFD1D3FC:\n" |
|---|
| 714 | " MOV R11, #8 \n" |
|---|
| 715 | " B loc_FFD1D414\n" |
|---|
| 716 | " loc_FFD1D404:\n" |
|---|
| 717 | " MOV R1, #0x3B8 \n" |
|---|
| 718 | " LDR R0, =0xFFD1C938\n" |
|---|
| 719 | " ADD R1, R1, #1\n" |
|---|
| 720 | " BL sub_FFC03B58\n" //DebugAssert |
|---|
| 721 | " loc_FFD1D414:\n" |
|---|
| 722 | " LDR R4, =0x73F80\n" |
|---|
| 723 | " MOV R1, #0\n" |
|---|
| 724 | " MOV R2, R4\n" |
|---|
| 725 | " MOV R0, #7\n" |
|---|
| 726 | " BL sub_FFC028B8\n" //AllocateExMem |
|---|
| 727 | " LDR R5, =0x73EE0\n" |
|---|
| 728 | " LDR R1, =0x73EE4\n" |
|---|
| 729 | " LDR R3, [R5]\n" |
|---|
| 730 | " LDR R2, [R1]\n" |
|---|
| 731 | " MUL R12, R3, R2\n" |
|---|
| 732 | " LDR R2, =0x73EF8\n" |
|---|
| 733 | " LDR R2, [R2]\n" //height |
|---|
| 734 | " LDR R1, [R4,#4]\n" |
|---|
| 735 | " LDR LR, =0x73EFC\n" |
|---|
| 736 | " STR R2, [SP,#0x54-0x2C]\n" |
|---|
| 737 | " LDR R7, =0x73EF4\n" |
|---|
| 738 | " LDR R3, =0x73ECC\n" |
|---|
| 739 | " LDR R2, [R7]\n" //width |
|---|
| 740 | " LDR R6, [LR]\n" //fps |
|---|
| 741 | " LDR R5, =0x73EDC\n" |
|---|
| 742 | " LDR LR, [R3]\n" |
|---|
| 743 | " LDR R7, =0x73ED8\n" |
|---|
| 744 | " LDR R3, =0x73EE0\n" |
|---|
| 745 | " LDR R0, [R4]\n" |
|---|
| 746 | " LDR R4, [R5]\n" |
|---|
| 747 | " LDR R5, [R7]\n" |
|---|
| 748 | " LDRH R7, [R3]\n" |
|---|
| 749 | " LDR R3, =0x73EE4\n" |
|---|
| 750 | " MOV R12, R12,LSL#13\n" |
|---|
| 751 | " LDRH R8, [R3]\n" |
|---|
| 752 | " LDR R10, =0xFFD1DAA0\n" |
|---|
| 753 | " LDR R9, =0x73EEC\n" |
|---|
| 754 | " LDR R3, [SP,#0x54-0x2C]\n" |
|---|
| 755 | " MOV R12, R12,LSR#16\n" |
|---|
| 756 | " STR R6, [SP,#0x54-0x54]\n" |
|---|
| 757 | " STR R4, [SP,#0x54-0x4C]\n" |
|---|
| 758 | " STR R5, [SP,#0x54-0x48]\n" |
|---|
| 759 | " STR R12, [SP,#0x54-0x44]\n" |
|---|
| 760 | " STR R7, [SP,#0x54-0x40]\n" |
|---|
| 761 | " STR LR, [SP,#0x54-0x50]\n" |
|---|
| 762 | " STR R8, [SP,#0x54-0x3C]\n" |
|---|
| 763 | " STR R11, [SP,#0x54-0x38]\n" |
|---|
| 764 | " STR R10, [SP,#0x54-0x34]\n" |
|---|
| 765 | " STR R9, [SP,#0x54-0x30]\n" |
|---|
| 766 | " LDR R4, =0x73F28\n" |
|---|
| 767 | " BL sub_FFD1E6BC_my\n" //corrected function |
|---|
| 768 | " LDR R12, =0x73F2C\n" |
|---|
| 769 | " LDR R3, =0x73F50\n" |
|---|
| 770 | " LDR R0, [R4]\n" |
|---|
| 771 | " LDMIA R3, {R1,R2}\n" |
|---|
| 772 | " LDR R3, [R12]\n" |
|---|
| 773 | " BL sub_FFD1E9D4\n" |
|---|
| 774 | " LDR R5, =0x73ECC\n" |
|---|
| 775 | " LDR R4, =0x73EF4\n" |
|---|
| 776 | " LDR R12, [R5]\n" |
|---|
| 777 | " LDR R0, [R4]\n" |
|---|
| 778 | " LDR R2, =0x73F24\n" |
|---|
| 779 | " MOV R3, #0\n" |
|---|
| 780 | " LDR R1, =0x73F18\n" |
|---|
| 781 | " STR R12, [SP,#0x54-0x54]\n" |
|---|
| 782 | " BL sub_FFD1E2E4\n" |
|---|
| 783 | " LDR R2, =0x73EF0\n" |
|---|
| 784 | " LDR R1, =0x73F30\n" |
|---|
| 785 | " LDR R3, [R2]\n" |
|---|
| 786 | " LDR R0, [R1]\n" |
|---|
| 787 | " LDR R2, =0xFFD1C8AC\n" |
|---|
| 788 | " ADD R3, R3, R3,LSL#1\n" |
|---|
| 789 | " ADD R3, R3, R0\n" |
|---|
| 790 | " LDR R0, [R2,R3,LSL#2]\n" |
|---|
| 791 | " MOV R1, #1\n" |
|---|
| 792 | " BL sub_FFC822F4\n" |
|---|
| 793 | " LDR R0, =0xFFD1D778\n" |
|---|
| 794 | " MOV R1, #0\n" |
|---|
| 795 | " BL sub_FFC824E4\n" |
|---|
| 796 | " LDR R7, =0x73EE4\n" |
|---|
| 797 | " LDR R1, =0x73EE0\n" |
|---|
| 798 | " LDR R2, [R7]\n" |
|---|
| 799 | " LDR R3, [R1]\n" |
|---|
| 800 | " LDR R0, =0xFFD1D2D0\n" //SoundDeviceIn |
|---|
| 801 | " MOV R1, #0\n" |
|---|
| 802 | " CMP R3, #0x10\n" |
|---|
| 803 | " MOVNE R5, #0\n" |
|---|
| 804 | " MOVEQ R5, #1\n" |
|---|
| 805 | " CMP R2, #2\n" |
|---|
| 806 | " MOVNE R4, #0\n" |
|---|
| 807 | " MOVEQ R4, #1\n" |
|---|
| 808 | " BL sub_FFC1DF8C\n" |
|---|
| 809 | " LDR R6, =0x6858\n" |
|---|
| 810 | " TST R0, #1\n" |
|---|
| 811 | " STR R0, [R6]\n" |
|---|
| 812 | " BEQ loc_FFD1D590\n" |
|---|
| 813 | " MOV R1, #0x3F0\n" |
|---|
| 814 | " LDR R0, =0xFFD1C938\n" |
|---|
| 815 | " ADD R1, R1, #2\n" |
|---|
| 816 | " BL sub_FFC03B58\n" //DebugAssert |
|---|
| 817 | " loc_FFD1D590:\n" |
|---|
| 818 | " LDR R0, [R6]\n" |
|---|
| 819 | " LDR R1, =0xFFD1DC7C\n" |
|---|
| 820 | " MOV R2, #0\n" |
|---|
| 821 | " BL sub_FFC1E114\n" |
|---|
| 822 | " TST R0, #1\n" |
|---|
| 823 | " BEQ loc_FFD1D5B8\n" |
|---|
| 824 | " MOV R1, #0x3F4\n" |
|---|
| 825 | " LDR R0, =0xFFD1C938\n" |
|---|
| 826 | " ADD R1, R1, #1\n" |
|---|
| 827 | " BL sub_FFC03B58\n" //DebugAssert |
|---|
| 828 | " loc_FFD1D5B8:\n" |
|---|
| 829 | " LDR R3, =0x73DDC\n" |
|---|
| 830 | " MOV R1, #0x1E\n" |
|---|
| 831 | " LDR R0, [R3]\n" |
|---|
| 832 | " BL sub_FFC11B80\n" //TakeSemaphore |
|---|
| 833 | " CMP R0, #9\n" |
|---|
| 834 | " BNE loc_FFD1D5E0\n" |
|---|
| 835 | " MOV R1, #0x3F4\n" |
|---|
| 836 | " LDR R0, =0xFFD1C938\n" |
|---|
| 837 | " ADD R1, R1, #3\n" |
|---|
| 838 | " BL sub_FFC03B58\n" //DebugAssert |
|---|
| 839 | " loc_FFD1D5E0:\n" |
|---|
| 840 | " LDR R3, =0x73EDC\n" |
|---|
| 841 | " LDR R7, =0x73EE0\n" |
|---|
| 842 | " LDR R2, [R3]\n" |
|---|
| 843 | " LDR R0, [R6]\n" |
|---|
| 844 | " LDR R3, [R7]\n" |
|---|
| 845 | " MOV R1, #0\n" |
|---|
| 846 | " STR R5, [SP,#0x54-0x54]\n" |
|---|
| 847 | " STR R4, [SP,#0x54-0x50]\n" |
|---|
| 848 | " BL sub_FFC1E184\n" |
|---|
| 849 | " TST R0, #1\n" |
|---|
| 850 | " BEQ loc_FFD1D61C\n" |
|---|
| 851 | " MOV R1, #0x400\n" |
|---|
| 852 | " LDR R0, =0xFFD1C938\n" |
|---|
| 853 | " ADD R1, R1, #8\n" |
|---|
| 854 | " BL sub_FFC03B58\n" //DebugAssert |
|---|
| 855 | " loc_FFD1D61C:\n" |
|---|
| 856 | " ADD R4, SP, #0x54-0x28\n" |
|---|
| 857 | " MOV R0, R4\n" |
|---|
| 858 | " BL sub_FFD1EF08\n" |
|---|
| 859 | " LDR R10, =0xFFD1DCA8\n" |
|---|
| 860 | " LDR R3, =0x73ED8\n" |
|---|
| 861 | " LDR R0, [R6]\n" |
|---|
| 862 | " LDR R2, [R3]\n" |
|---|
| 863 | " LDR R1, [SP,#0x54-0x28]\n" |
|---|
| 864 | " MOV R7, #0\n" |
|---|
| 865 | " MOV R3, R10\n" |
|---|
| 866 | " STR R7, [SP,#0x54-0x54]\n" |
|---|
| 867 | " BL sub_FFC1E0C8\n" |
|---|
| 868 | " TST R0, #1\n" |
|---|
| 869 | " BEQ loc_FFD1D664\n" |
|---|
| 870 | " MOV R1, #0x410\n" |
|---|
| 871 | " LDR R0, =0xFFD1C938\n" |
|---|
| 872 | " ADD R1, R1, #6\n" |
|---|
| 873 | " BL sub_FFC03B58\n" //DebugAssert |
|---|
| 874 | " loc_FFD1D664:\n" |
|---|
| 875 | " LDR R2, [SP,#0x54-0x28]\n" |
|---|
| 876 | " LDR R5, =0x73F90\n" |
|---|
| 877 | " LDR R8, =0x73F88\n" |
|---|
| 878 | " MOV R3, #1\n" |
|---|
| 879 | " MOV R0, R4\n" |
|---|
| 880 | " STR R2, [R8]\n" |
|---|
| 881 | " STR R3, [R5]\n" |
|---|
| 882 | " BL sub_FFD1EF08\n" |
|---|
| 883 | " LDR R4, =0x73ED8\n" |
|---|
| 884 | " LDR R0, [R6]\n" |
|---|
| 885 | " LDR R2, [R4]\n" |
|---|
| 886 | " LDR R1, [SP,#0x54-0x28]\n" |
|---|
| 887 | " MOV R3, R10\n" |
|---|
| 888 | " STR R7, [SP,#0x54-0x54]\n" |
|---|
| 889 | " BL sub_FFC1E0C8\n" |
|---|
| 890 | " TST R0, #1\n" |
|---|
| 891 | " BEQ loc_FFD1D6B4\n" |
|---|
| 892 | " LDR R0, =0xFFD1C938\n" |
|---|
| 893 | " MOV R1, #0x420\n" |
|---|
| 894 | " BL sub_FFC03B58\n" //DebugAssert |
|---|
| 895 | " loc_FFD1D6B4:\n" |
|---|
| 896 | " LDR R3, [R5]\n" |
|---|
| 897 | " LDR R0, [SP,#0x54-0x28]\n" |
|---|
| 898 | " LDR R4, =0x73F7C\n" |
|---|
| 899 | " LDR R12, =0xFFD1DBD4\n" |
|---|
| 900 | " LDR LR, =0x73ED4\n" |
|---|
| 901 | " ADD R2, R3, #1\n" |
|---|
| 902 | " MOV R1, #2\n" |
|---|
| 903 | " AND R3, R3, #1\n" |
|---|
| 904 | " STR R0, [R8,R3,LSL#2]\n" |
|---|
| 905 | " STR R2, [R5]\n" |
|---|
| 906 | " STR R12, [R4]\n" |
|---|
| 907 | " STR R1, [LR]\n" |
|---|
| 908 | " ADD SP, SP, #0x30\n" |
|---|
| 909 | " LDMFD SP!, {R4-R11,PC}\n" |
|---|
| 910 | ); |
|---|
| 911 | } |
|---|
| 912 | |
|---|
| 913 | void __attribute__((naked,noinline)) sub_FFD1E6BC_my(){ |
|---|
| 914 | /* |
|---|
| 915 | changes based on comparison of A430 and A420 firmware |
|---|
| 916 | current code provides 60 minutes recording time / video in 320x240 and 640x480 mode |
|---|
| 917 | */ |
|---|
| 918 | asm volatile( |
|---|
| 919 | " STMFD SP!, {R4-R11,LR}\n" |
|---|
| 920 | " SUB SP, SP, #0x14\n" |
|---|
| 921 | " MOV R9, R2\n" |
|---|
| 922 | " LDRSH R2, [SP,#0x38+0x14]\n" |
|---|
| 923 | " STR R2, [SP,#0x38-0x28]\n" |
|---|
| 924 | " LDRSH R2, [SP,#0x38+0x18]\n" |
|---|
| 925 | " LDR R8, =0x742AC\n" |
|---|
| 926 | " STR R2, [SP,#0x38-0x2C]\n" |
|---|
| 927 | " LDRSH R2, [SP,#0x38+0x1C]\n" |
|---|
| 928 | " LDR R11, [SP,#0x38]\n" |
|---|
| 929 | " STR R2, [SP,#0x38-0x30]\n" |
|---|
| 930 | " LDRSH R10, [SP,#0x38+0x10]\n" |
|---|
| 931 | " STR R3, [R8]\n" |
|---|
| 932 | " LDR R3, [SP,#0x38+0x8]\n" |
|---|
| 933 | " LDR R2, =0x742B4\n" |
|---|
| 934 | " STR R3, [R2]\n" |
|---|
| 935 | " LDR R2, [SP,#0x38+0xC]\n" |
|---|
| 936 | " LDR R12, =0x742B8\n" |
|---|
| 937 | " LDR LR, =0x742BC\n" |
|---|
| 938 | " STR R2, [R12]\n" |
|---|
| 939 | " STRH R10, [LR]\n" |
|---|
| 940 | " LDR R3, [SP,#0x38-0x28]\n" |
|---|
| 941 | " LDR R4, =0x742BE\n" |
|---|
| 942 | " STRH R3, [R4]\n" |
|---|
| 943 | " LDR R2, [SP,#0x38-0x2C]\n" |
|---|
| 944 | " LDR R5, =0x742C0\n" |
|---|
| 945 | " STRH R2, [R5]\n" |
|---|
| 946 | " LDR R3, [SP,#0x38-0x30]\n" |
|---|
| 947 | " LDR R6, =0x742C2\n" |
|---|
| 948 | " STRH R3, [R6]\n" |
|---|
| 949 | " LDR R2, [SP,#0x38+0x20]\n" |
|---|
| 950 | " LDR R7, =0x742E4\n" |
|---|
| 951 | " LDR R3, =0x742A8\n" |
|---|
| 952 | " STR R2, [R7]\n" |
|---|
| 953 | " LDR R2, =0x742B0\n" |
|---|
| 954 | " CMP R9, #0x400\n" //1024x768 video |
|---|
| 955 | " STR R9, [R3]\n" |
|---|
| 956 | " MOV R4, R0\n" |
|---|
| 957 | " STR R11, [R2]\n" |
|---|
| 958 | " MOV R6, R1\n" |
|---|
| 959 | " BNE loc_FFD1E798\n" |
|---|
| 960 | " ADD R2, R11, R11,LSL#1\n" //this is dead code in this camera |
|---|
| 961 | " RSB R2, R2, R2,LSL#4\n" |
|---|
| 962 | " LDR R12, =0x7424C\n" |
|---|
| 963 | " LDR R5, =0x7427C\n" |
|---|
| 964 | " MOV R3, #0xB40\n" |
|---|
| 965 | " ADD R3, R3, #8\n" |
|---|
| 966 | " MOV R1, #0x80000\n" |
|---|
| 967 | " MOV R0, R2,LSL#2\n" |
|---|
| 968 | " STR R1, [R5]\n" |
|---|
| 969 | " STR R0, [R12]\n" |
|---|
| 970 | " ADD R12, R3, R2,LSL#6\n" |
|---|
| 971 | " MOV R3, #3\n" |
|---|
| 972 | " STR R3, [SP,#0x38-0x34]\n" |
|---|
| 973 | " B loc_FFD1E864\n" |
|---|
| 974 | " loc_FFD1E798:\n" //R8 can be used here |
|---|
| 975 | " CMP R9, #0x280\n" //640x480 video |
|---|
| 976 | " BNE loc_FFD1E7D4\n" |
|---|
| 977 | //" ADD R2, R11, R11,LSL#1\n" //old: R2=fps+fps*2 (30) |
|---|
| 978 | "RSB R8, R11, R11, LSL#4\n" //new: R8=15*fps (150) |
|---|
| 979 | //" RSB R2, R2, R2,LSL#4\n" //old: R2=15*R2 (450) |
|---|
| 980 | "RSB R2, R8, R8, LSL#4\n" //new: R2=15*R8 (2250) |
|---|
| 981 | " LDR R12, =0x7424C\n" |
|---|
| 982 | " LDR R5, =0x7427C\n" |
|---|
| 983 | //" MOV R3, #0xB40\n" |
|---|
| 984 | "MOV R3, #0xE100\n" |
|---|
| 985 | //" MOV R0, R2,LSL#2\n" //old: R0=R2*4 (1800) -> 1800 frames limit (180 sec) |
|---|
| 986 | "MOV R0, R2, LSL#4\n" //new: R0=R2*16 (36000) -> 36000 frames limit (60 min) |
|---|
| 987 | " MOV R1, #0x40000\n" |
|---|
| 988 | " ADD R3, R3, #8\n" |
|---|
| 989 | " STR R1, [R5]\n" |
|---|
| 990 | " STR R0, [R12]\n" |
|---|
| 991 | //" ADD R12, R3, R2,LSL#6\n" //old: R12=R3+R2*64 (2888+450*64=31688) |
|---|
| 992 | "ADD R12, R3, R2, LSL#8\n" //new: R12=R3+R2*256 (57608+2250*256=633608) |
|---|
| 993 | " MOV R2, #2\n" |
|---|
| 994 | " B loc_FFD1E860\n" |
|---|
| 995 | " loc_FFD1E7D4:\n" //R8 can be used here |
|---|
| 996 | " CMP R9, #0x140\n" //320x240 video |
|---|
| 997 | " BNE loc_FFD1E830\n" |
|---|
| 998 | //" ADD R2, R11, R11,LSL#1\n" |
|---|
| 999 | "RSB R8, R11, R11, LSL#4\n" |
|---|
| 1000 | //" MOV R3, #0xB40\n" |
|---|
| 1001 | "MOV R3, #0xE100\n" |
|---|
| 1002 | //" RSB R2, R2, R2,LSL#4\n" |
|---|
| 1003 | "RSB R2, R8, R8, LSL#4\n" |
|---|
| 1004 | " ADD R3, R3, #8\n" |
|---|
| 1005 | " LDR R5, =0x7427C\n" |
|---|
| 1006 | " LDR LR, =0x7424C\n" |
|---|
| 1007 | " MOV R1, #0x20000\n" |
|---|
| 1008 | //" MOV R0, R2,LSL#2\n" |
|---|
| 1009 | "MOV R0, R2, LSL#4\n" |
|---|
| 1010 | //" ADD R12, R3, R2,LSL#6\n" |
|---|
| 1011 | "ADD R12, R3, R2, LSL#8\n" |
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| 1012 | " CMP R11, #0x3C\n" //the non-existing 60fps mode |
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| 1013 | " MOV R3, #1\n" |
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| 1014 | " STR R1, [R5]\n" |
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| 1015 | " STR R0, [LR]\n" |
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| 1016 | " STR R3, [SP,#0x38-0x34]\n" |
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| 1017 | " BNE loc_FFD1E864\n" |
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| 1018 | //" RSB R3, R11, R11,LSL#4\n" |
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| 1019 | //" MOV R2, R3,LSL#6\n" |
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| 1020 | //" MOV R3, R3,LSL#2\n" |
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| 1021 | //" STR R3, [LR]\n" |
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| 1022 | //" ADD R12, R2, #0x3C8\n" |
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| 1023 | "MOV R3, R8, LSL#2\n" |
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| 1024 | "MOV R2, #0xE400\n" |
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| 1025 | "STR R3, [LR]\n" |
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| 1026 | "ADD R12, R2, #0xC8\n" |
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| 1027 | " B loc_FFD1E864\n" |
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| 1028 | " loc_FFD1E830:\n" //160x120 thumbnail video, don't feel the need to touch this |
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| 1029 | " ADD R2, R11, R11,LSL#1\n" |
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| 1030 | " RSB R2, R2, R2,LSL#4\n" |
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| 1031 | " LDR R12, =0x7424C\n" |
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| 1032 | " LDR R5, =0x7427C\n" |
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| 1033 | " MOV R3, #0xB40\n" |
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| 1034 | " MOV R0, R2,LSL#2\n" |
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| 1035 | " MOV R1, #0x10000\n" |
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| 1036 | " ADD R3, R3, #8\n" |
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| 1037 | " STR R1, [R5]\n" |
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| 1038 | " STR R0, [R12]\n" |
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| 1039 | " ADD R12, R3, R2,LSL#6\n" |
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| 1040 | " MOV R2, #0\n" |
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| 1041 | " loc_FFD1E860:\n" |
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| 1042 | " STR R2, [SP,#0x38-0x34]\n" |
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| 1043 | " loc_FFD1E864:\n" |
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| 1044 | " LDR R3, [SP,#0x38+0x24]\n" |
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| 1045 | " LDR R2, [R5]\n" |
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| 1046 | " LDR R1, =0x742B4\n" |
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| 1047 | " STR R2, [R3]\n" |
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| 1048 | " LDR R2, =0x742BC\n" |
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| 1049 | " LDR R0, [R1]\n" |
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| 1050 | " LDRH R3, [R2]\n" |
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| 1051 | " MUL R11, R3, R0\n" |
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| 1052 | " ADD LR, R4, #0xF\n" |
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| 1053 | " BIC LR, LR, #0xF\n" |
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| 1054 | " ADD LR, LR, #8\n" |
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| 1055 | " ADD R5, LR, R12\n" |
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| 1056 | " ADD R12, R4, R6\n" |
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| 1057 | " LDR R3, [SP,#0x38+0x4]\n" |
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| 1058 | " MOV R2, R11,LSL#1\n" |
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| 1059 | " RSB R12, R5, R12\n" |
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| 1060 | " RSB R12, R2, R12\n" |
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| 1061 | " SUBS R3, R3, #0\n" |
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| 1062 | " MOVNE R3, #1\n" |
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| 1063 | " SUB R12, R12, #0x10\n" |
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| 1064 | " STR R3, [SP,#0x38-0x38]\n" |
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| 1065 | " BIC R12, R12, #0x7F00\n" |
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| 1066 | " LDR R3, =0x7426C\n" |
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| 1067 | " LDR R7, =0x742D8\n" |
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| 1068 | " BIC R12, R12, #0xFF\n" |
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| 1069 | " STR R12, [R7]\n" |
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| 1070 | " LDR R10, =0x742D4\n" |
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| 1071 | " STR R11, [R3]\n" |
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| 1072 | " LDR R6, =0x742C8\n" |
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| 1073 | " LDR R3, =0x742CC\n" |
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| 1074 | " LDR R8, =0x742D0\n" |
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| 1075 | " ADD R4, R5, R12\n" |
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| 1076 | " STR LR, [R6]\n" |
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| 1077 | " MOV R0, R4\n" |
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| 1078 | " STR R4, [R8]\n" |
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| 1079 | " ADD R2, R2, #0x10\n" |
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| 1080 | " MOV R1, #0x80\n" |
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| 1081 | " STR R5, [R3]\n" |
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| 1082 | " STR R4, [R10]\n" |
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| 1083 | " BL sub_FFC81194\n" |
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| 1084 | " LDR R2, =0x742CC\n" |
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| 1085 | " LDR R10, [R10]\n" |
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| 1086 | " LDR R9, [R2]\n" |
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| 1087 | " LDR LR, =0x62773130\n" |
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| 1088 | " LDR R12, =0x74228\n" |
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| 1089 | " LDR R0, =0x7426C\n" |
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| 1090 | " MOV R1, #0\n" |
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| 1091 | " loc_FFD1E920:\n" |
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| 1092 | " LDR R3, [R0]\n" |
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| 1093 | " ADD R3, R3, #8\n" |
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| 1094 | " MUL R2, R3, R1\n" |
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| 1095 | " STR LR, [R10,R2]\n" |
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| 1096 | " STR R9, [R12,R1,LSL#2]\n" |
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| 1097 | " LDR R3, [R0]\n" |
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| 1098 | " ADD R1, R1, #1\n" |
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| 1099 | " ADD R2, R10, R2\n" |
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| 1100 | " CMP R1, #1\n" |
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| 1101 | " STR R3, [R2,#4]\n" |
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| 1102 | " BLE loc_FFD1E920\n" |
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| 1103 | " LDR R3, =0x742B0\n" |
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| 1104 | " LDR R1, [SP,#0x38-0x38]\n" |
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| 1105 | " LDR R2, [R3]\n" |
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| 1106 | " LDR R0, [SP,#0x38-0x34]\n" |
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| 1107 | " BL sub_FFCFB784\n" |
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| 1108 | " LDR R3, =0x7426C\n" |
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| 1109 | " LDR R2, [R3]\n" |
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| 1110 | " LDR R1, =0x74264\n" |
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| 1111 | " ADD R0, R0, R2\n" |
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| 1112 | " STR R0, [R1]\n" |
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| 1113 | " ADD SP, SP, #0x14\n" |
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| 1114 | " LDMFD SP!, {R4-R11,PC}" |
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| 1115 | ); |
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| 1116 | } |
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