Mercurial > hg > dmlib

comparison tools/lib64fmts.c @ 2583:b0fc26d9fc26

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add read support for unknown $0801 viewer format XX7.
author Matti Hamalainen <ccr@tnsp.org>
date Sun, 20 Mar 2022 23:30:23 +0200
parents 880aa08c6aed
children 9807ae37ad69
comparison
equal deleted inserted replaced
2582:880aa08c6aed 2583:b0fc26d9fc26
1493 static int fmtProbeFormatXX6(const DMGrowBuf *buf, const DMC64ImageFormat *fmt) 1493 static int fmtProbeFormatXX6(const DMGrowBuf *buf, const DMC64ImageFormat *fmt)
1494 { 1494 {
1495 if (buf->len == fmt->size && 1495 if (buf->len == fmt->size &&
1496 DM_MEMCMP_SIZE(buf->data + 0x0000, fmtFormatXX6_MagicID_1) == 0 && 1496 DM_MEMCMP_SIZE(buf->data + 0x0000, fmtFormatXX6_MagicID_1) == 0 &&
1497 DM_MEMCMP_SIZE(buf->data + 0x0800, fmtFormatXX6_MagicID_2) == 0 1497 DM_MEMCMP_SIZE(buf->data + 0x0800, fmtFormatXX6_MagicID_2) == 0
1498 )
1499 return DM_PROBE_SCORE_MAX;
1500
1501 return DM_PROBE_SCORE_FALSE;
1502 }
1503
1504
1505 static const Uint8 fmtFormatXX7_MagicID_1[] =
1506 {
1507 0x01, 0x08, 0x0b, 0x08, 0xe0, 0x02, 0x9e, 0x32,
1508 0x30, 0x36, 0x31, 0x00, 0x00, 0x00, 0xa2, 0x19,
1509 };
1510
1511 static const Uint8 fmtFormatXX7_MagicID_2[] =
1512 {
1513 0xa2, 0x60, 0xa9, 0x00, 0x20, 0x10, 0x0a, 0xa9,
1514 0x26, 0xa2, 0x0a, 0x20, 0x10, 0x0a, 0xa2, 0x1f,
1515 };
1516
1517 static int fmtProbeFormatXX7(const DMGrowBuf *buf, const DMC64ImageFormat *fmt)
1518 {
1519 if (buf->len == fmt->size &&
1520 DM_MEMCMP_SIZE(buf->data + 0x0000, fmtFormatXX7_MagicID_1) == 0 &&
1521 DM_MEMCMP_SIZE(buf->data + 0x0100, fmtFormatXX7_MagicID_2) == 0
1498 ) 1522 )
1499 return DM_PROBE_SCORE_MAX; 1523 return DM_PROBE_SCORE_MAX;
1500 1524
1501 return DM_PROBE_SCORE_FALSE; 1525 return DM_PROBE_SCORE_FALSE;
1502 } 1526 }
3092 { DO_COPY , DS_COLOR_RAM , 0x4328 - 0x0801, 0, 0, 0, NULL, NULL, DF_NORMAL }, 3116 { DO_COPY , DS_COLOR_RAM , 0x4328 - 0x0801, 0, 0, 0, NULL, NULL, DF_NORMAL },
3093 { DO_SET_OP , DS_D020 , 0x00 , 0, 0, 0, NULL, NULL, DF_NORMAL }, 3117 { DO_SET_OP , DS_D020 , 0x00 , 0, 0, 0, NULL, NULL, DF_NORMAL },
3094 { DO_SET_MEM_LO , DS_BGCOL , 0x4710 - 0x0801, 0, 0, 0, NULL, NULL, DF_NORMAL }, 3118 { DO_SET_MEM_LO , DS_BGCOL , 0x4710 - 0x0801, 0, 0, 0, NULL, NULL, DF_NORMAL },
3095 { DO_LAST , 0 , 0 , 0, 0, 0, NULL, NULL, DF_NORMAL }, 3119 { DO_LAST , 0 , 0 , 0, 0, 0, NULL, NULL, DF_NORMAL },
3096 }, 3120 },
3121 },
3122 NULL
3123 },
3124
3125 {
3126 "xx7", "Unknown $0801 format (viewer) (unpacked)", 0x0801, 9590, 0, DM_FMT_RD,
3127 fmtProbeFormatXX7,
3128 NULL, NULL,
3129 {
3130 D64_FMT_HIRES,
3131 D64_SCR_WIDTH , D64_SCR_HEIGHT,
3132 D64_SCR_CH_WIDTH, D64_SCR_CH_HEIGHT,
3133 1, 1,
3134 NULL, NULL,
3135 NULL,
3136 {
3137 { DO_COPY , DS_BITMAP_RAM , 0x0a26 - 0x0801, 0, 0, 0, NULL, NULL, DF_NORMAL },
3138 { DO_COPY , DS_SCREEN_RAM , 0x2968 - 0x0801, 0, 0, 0, NULL, NULL, DF_NORMAL },
3139 { DO_SET_MEM_LO , DS_D020 , 0x2966 - 0x0801, 0, 0, 0, NULL, NULL, DF_NORMAL },
3140 { DO_SET_MEM_LO , DS_BGCOL , 0x2967 - 0x0801, 0, 0, 0, NULL, NULL, DF_NORMAL },
3141 { DO_LAST , 0 , 0 , 0, 0, 0, NULL, NULL, DF_NORMAL },
3142 }
3097 }, 3143 },
3098 NULL 3144 NULL
3099 }, 3145 },
3100 3146
3101 { 3147 {