| 3ee911dc |
1 | exc_tab:\r |
| 2 | dc.l 0, 0x200, exc02, exc03, exc04, exc05, exc06, exc07\r |
| 3 | dc.l exc08, exc09, exc0a, exc0b, exc0c, exc0d, exc0e, exc0f\r |
| 4 | dc.l exc10, exc11, exc12, exc13, exc14, exc15, exc16, exc17\r |
| 5 | dc.l exc18, exc19, exc1a, exc1b, HBL, exc1d, VBL, exc1f\r |
| 6 | dc.l exc20, exc21, exc22, exc23, exc24, exc25, exc26, exc27\r |
| 7 | dc.l exc28, exc29, exc2a, exc2b, exc2c, exc2d, exc2e, exc2f\r |
| 8 | dc.l exc30, exc31, exc32, exc33, exc34, exc35, exc3e, exc37\r |
| 9 | dc.l exc38, exc39, exc3a, exc3b, exc3c, exc3d, exc3e, exc3f\r |
| 10 | \r |
| 11 | .ascii "SEGA GENESIS "\r |
| 12 | .ascii "SRAM test "\r |
| 13 | .ascii "SRAM test "\r |
| 14 | .ascii "GM 00000000-00"\r |
| 15 | .byte 0x00,0x00\r |
| 16 | .ascii "J "\r |
| b40440c4 |
17 | dc.l 0x000000,0x3fffff\r |
| 18 | dc.l 0xff0000,0xffffff\r |
| 3ee911dc |
19 | .ascii "RA"; .byte 0xf8,0x20 /* 1b0 */\r |
| b40440c4 |
20 | /* retrode compat: wants odd and <= 0xffff */\r |
| 21 | dc.l 0x200001,0x20ffff /* 1b4 */\r |
| 3ee911dc |
22 | .ascii " " /* 1bc */\r |
| 23 | .ascii " " /* 1c0 */\r |
| 24 | .ascii " "\r |
| 25 | .ascii "JUE " /* 1f0 */\r |
| 26 | \r |
| 27 | RST:\r |
| 28 | move.w #0x2700, %sr\r |
| 29 | \r |
| 30 | move.b (0xA10001), %d0\r |
| 31 | andi.b #0x0F, %d0\r |
| 32 | beq.s 0f\r |
| 33 | move.l #0x53454741, (0xA14000) /* 'SEGA' */\r |
| 34 | 0:\r |
| 35 | tst.w (0xc00004).l\r |
| 36 | \r |
| 37 | moveq #0, %d0\r |
| 38 | movea.l %d0, %a7\r |
| 39 | move %a7, %usp\r |
| 40 | # move.w #0x2000, %sr\r |
| 41 | jsr main\r |
| 42 | 0:\r |
| 43 | bra 0b\r |
| 44 | \r |
| 45 | #HBL:\r |
| 46 | #VBL:\r |
| 47 | # rte\r |
| 48 | \r |
| 49 | pre_exception:\r |
| 50 | move.w #0x2700, %sr\r |
| 51 | movem.l %d0-%d7/%a0-%a7,-(%sp)\r |
| 52 | move.l %sp, %d0\r |
| 53 | move.l %d0,-(%sp)\r |
| 54 | jsr exception\r |
| 55 | 0:\r |
| 56 | bra 0b\r |
| 57 | \r |
| 58 | .macro exc_stub num\r |
| 59 | exc\num:\r |
| 60 | move.w #0x\num, -(%sp)\r |
| 61 | jmp pre_exception\r |
| 62 | .endm\r |
| 63 | \r |
| 64 | exc_stub 02\r |
| 65 | exc_stub 03\r |
| 66 | exc_stub 04\r |
| 67 | exc_stub 05\r |
| 68 | exc_stub 06\r |
| 69 | exc_stub 07\r |
| 70 | exc_stub 08\r |
| 71 | exc_stub 09\r |
| 72 | exc_stub 0a\r |
| 73 | exc_stub 0b\r |
| 74 | exc_stub 0c\r |
| 75 | exc_stub 0d\r |
| 76 | exc_stub 0e\r |
| 77 | exc_stub 0f\r |
| 78 | exc_stub 10\r |
| 79 | exc_stub 11\r |
| 80 | exc_stub 12\r |
| 81 | exc_stub 13\r |
| 82 | exc_stub 14\r |
| 83 | exc_stub 15\r |
| 84 | exc_stub 16\r |
| 85 | exc_stub 17\r |
| 86 | exc_stub 18\r |
| 87 | exc_stub 19\r |
| 88 | exc_stub 1a\r |
| 89 | exc_stub 1b\r |
| 90 | HBL:\r |
| 91 | exc_stub 1c\r |
| 92 | exc_stub 1d\r |
| 93 | VBL:\r |
| 94 | exc_stub 1e\r |
| 95 | exc_stub 1f\r |
| 96 | exc_stub 20\r |
| 97 | exc_stub 21\r |
| 98 | exc_stub 22\r |
| 99 | exc_stub 23\r |
| 100 | exc_stub 24\r |
| 101 | exc_stub 25\r |
| 102 | exc_stub 26\r |
| 103 | exc_stub 27\r |
| 104 | exc_stub 28\r |
| 105 | exc_stub 29\r |
| 106 | exc_stub 2a\r |
| 107 | exc_stub 2b\r |
| 108 | exc_stub 2c\r |
| 109 | exc_stub 2d\r |
| 110 | exc_stub 2e\r |
| 111 | exc_stub 2f\r |
| 112 | exc_stub 30\r |
| 113 | exc_stub 31\r |
| 114 | exc_stub 32\r |
| 115 | exc_stub 33\r |
| 116 | exc_stub 34\r |
| 117 | exc_stub 35\r |
| 118 | exc_stub 36\r |
| 119 | exc_stub 37\r |
| 120 | exc_stub 38\r |
| 121 | exc_stub 39\r |
| 122 | exc_stub 3a\r |
| 123 | exc_stub 3b\r |
| 124 | exc_stub 3c\r |
| 125 | exc_stub 3d\r |
| 126 | exc_stub 3e\r |
| 127 | exc_stub 3f\r |
| 128 | \r |
| 129 | # vim:filetype=asmM68k:ts=4:sw=4:expandtab\r |
notaz.gp2x.de / megadrive.git / blame