Mercurial > repos > blastem
changeset 2110:f1238ffb30a3
Some very minor Sega CD disassembler improvements
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Sun, 13 Feb 2022 00:10:19 -0800 |
| parents | 5d575c42fff5 |
| children | 4be496489eda |
| files | dis.c |
| diffstat | 1 files changed, 13 insertions(+), 2 deletions(-) [+] |
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--- a/dis.c Sun Feb 13 00:06:22 2022 -0800 +++ b/dis.c Sun Feb 13 00:10:19 2022 -0800 @@ -311,8 +311,18 @@ if (!has_manual_defs || !only) { def = defer(0xFF0000, def); } - //TODO: other regions - named_labels = add_label(named_labels, "user_start", 0xFF0584); + uint32_t user_start; + if (filebuf[0xA/2] == 0x57A) { + //US + user_start = 0xFF0584; + } else if (filebuf[0xA/2] == 0x564) { + //EU + user_start = 0xFF056E; + } else { + //JP + user_start = 0xFF0156; + } + named_labels = add_label(named_labels, "user_start", user_start); do_cd_labels = 1; } else { uint32_t sub_start =filebuf[0x40/2] << 16 | filebuf[0x42/2]; @@ -452,6 +462,7 @@ named_labels = weak_label(named_labels, "_bios_set_vint", 0x368); //TODO: more functions at the end here + named_labels = weak_label(named_labels, "WORD_RAM", 0x200000); named_labels = weak_label(named_labels, "CD_RESET_IFL2", 0xA12000); named_labels = weak_label(named_labels, "CD_RESET_IFL2_BYTE", 0xA12001); named_labels = weak_label(named_labels, "CD_WRITE_PROTECT", 0xA12002);