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ReC98
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221 Commits

Author SHA1 Message Date
nmlgc 12c1e8560f [Reduction] #369: file_write 2014-08-30 09:38:09 +02:00
nmlgc 536e17d29e [Reduction] #367-368: file_seek and file_tell 2014-08-30 09:21:44 +02:00
nmlgc 5976ec0458 [Reduction] #366: file_ropen 2014-08-30 09:12:17 +02:00
nmlgc 3ee280b708 [Reduction] #365: file_read 2014-08-30 09:00:31 +02:00
nmlgc 649ab800e1 [Reduction] #364: file_exist 2014-08-30 08:46:38 +02:00
nmlgc 2e814fc3c5 [Reduction] #363: file_create 2014-08-30 08:32:10 +02:00
nmlgc 9a1e030ce7 [Reduction] #361-362: file_flush and file_close 2014-08-30 08:19:17 +02:00
nmlgc 87230af28f [Reduction] #360: file_append 2014-08-30 07:58:36 +02:00
nmlgc 605f044854 [Reduction] #359: File-related global data 2014-08-30 07:49:51 +02:00
nmlgc f0825bf2e5 [Reduction] #255-256: super_roll_put 2014-08-28 08:52:42 +02:00
nmlgc 7bb29aee62 [Reduction] #254: super_roll_put_1plane 
Misreferences in switch tables! Haven't had any of those in a while.
 2014-08-28 08:38:11 +02:00
nmlgc 776c094c0a [Reduction] #253: super_clean 2014-08-28 08:12:58 +02:00
nmlgc 0c8e9d8550 [Reduction] #252: 16-bit sine and cosine table 
Nice! It's not used by master.lib itself, but ZUN makes good use of these
tables to avoid having to rely on floating-point functions.
 2014-08-28 07:54:38 +02:00
nmlgc a65a9c07c3 [Reduction] #251: Sine table for super_wave_put() and super_vibra_put() 2014-08-28 07:17:42 +02:00
nmlgc 2d8f579e14 [Reduction] #249-250: super_put_8 2014-08-28 06:34:30 +02:00
nmlgc 7efab8b20f [Reduction] #248: grcg_circlefill 2014-08-28 06:02:11 +02:00
nmlgc 366ba7a85f [Reduction] #247: grcg_pset 2014-08-28 05:48:32 +02:00
nmlgc eb6c0b5551 [Reduction] #246: grcg_boxfill 2014-08-28 05:31:57 +02:00
nmlgc a779b84843 [Reduction] #245: dos_filesize 2014-08-28 05:14:58 +02:00
nmlgc 9e5b986403 [Reduction] #244: egc_shift_up 2014-08-28 05:14:57 +02:00
nmlgc cc2d874c26 [Reduction] #243: egc_shift_right 2014-08-28 05:14:57 +02:00
nmlgc b67d68409e [Reduction] #242: egc_shift_left 2014-08-28 05:14:56 +02:00
nmlgc 23b7c04376 [Reduction] #241: egc_shift_down 2014-08-28 05:14:55 +02:00
nmlgc b4794ec1d9 [Reduction] #240: cutline 2014-08-28 05:14:54 +02:00
nmlgc 55629eecb0 [Reduction] #234-239: super_put 
[Binary change] Order of 3 relocations in TH05's OP.EXE, and 2 relocations in
TH05's MAINE.EXE.
 2014-08-28 02:23:54 +02:00
nmlgc 68359542c1 [Reduction] #233: Byte mask 2014-08-28 01:37:48 +02:00
nmlgc 2cf62174c0 [Reduction] #232: graph_start 2014-08-28 01:16:54 +02:00
nmlgc c1dac953a5 [Reduction] #231: graph_hide 2014-08-28 01:05:11 +02:00
nmlgc 9b3e42a150 [Reduction] #230: graph_400line 2014-08-28 00:58:40 +02:00
nmlgc 057c665ece [Reduction] #229: grcg_vline 2014-08-28 00:48:06 +02:00
nmlgc 0dad2dffc8 [Reduction] #228: grcg_hline 2014-08-28 00:17:57 +02:00
nmlgc 523da7f7b9 [Reduction] #227: Edge pattern table 2014-08-28 00:05:06 +02:00
nmlgc b6872319c4 [Reduction] #226: grcg_byteboxfill_x 2014-08-28 00:04:27 +02:00
nmlgc 877fbd8bd6 [Reduction] #225: Clipping variables for drawing 
Well, great. Why did the trapezoid variables have to be included in this
object file? 10 of the executables don't use them, and there's no way to
locate that one needle in the haystack of uninitialized data now.
 2014-08-28 00:04:26 +02:00
nmlgc 4f075e1718 [Reduction] #217-218: grcg_setcolor and grcg_off 2014-08-27 07:05:16 +02:00
nmlgc aa9ea36277 [Reduction] #215-216: graph_copy_page 2014-08-27 06:13:48 +02:00
nmlgc a28cd273c4 [Reduction] #214: graph_clear 2014-08-27 06:03:08 +02:00
nmlgc 199138182a [Reduction] #213: Graphic VRAM-related global data 
Nothing in the BSS segment for once! Yay.
 2014-08-27 05:45:01 +02:00
nmlgc 967a8e3aa5 [Reduction] #212: graph_show 
ReC98, where a function consisting of 3 instructions still saves over 150
lines.
 2014-08-27 05:19:11 +02:00
nmlgc a4de9710bd [Reduction] #211: make_linework 2014-08-27 05:05:30 +02:00
nmlgc 9bdc776f19 [Reduction] #210: egc_shift_left_all 
... yeah.
 2014-08-27 04:57:37 +02:00
nmlgc 7240b80154 [Reduction] #209: pfclose 2014-08-27 03:11:13 +02:00
nmlgc 27693992d9 [Reduction] #208: bopenr 
Had to explicitly specify "byte ptr pferrno" for binary compatibility...
 2014-08-27 02:54:57 +02:00
nmlgc 64609699ef [Reduction] #207: PAR-related global data 2014-08-27 02:40:09 +02:00
nmlgc 95fce9b96b [Reduction] #206: palette_white_out 2014-08-27 00:57:45 +02:00
nmlgc ef64c51958 [Reduction] #205: palette_white_in 
No nopcalls for a change?
 2014-08-27 00:52:29 +02:00
nmlgc beae93b603 [Reduction] #204: palette_black_out 2014-08-27 00:33:43 +02:00
nmlgc 8b6d81a3de [Reduction] #203: palette_black_in 2014-08-27 00:26:46 +02:00
nmlgc 80cbfb1dd8 [Reduction] #202: vsync_wait 2014-08-27 00:11:29 +02:00
nmlgc 94c5a12100 [Reduction] #198-201: vsync_start and vsync_end 2014-08-26 23:58:08 +02:00
nmlgc 287d7ea554 [Reduction] #197: VSync-related global data 
[Binary change] nop → db 0 after the data declarations in every affected
executable.
 2014-08-26 22:52:26 +02:00
nmlgc 1f804283f8 [Reduction] #196: bseek_ 
With underscore. Seek origin as a separate parameter.
I'm... sure there is a reason?
 2014-08-26 22:15:00 +02:00
nmlgc ed6c5e3067 [Reduction] #195: bseek 
Without underscore. Relative seek.
 2014-08-26 22:04:11 +02:00
nmlgc c60e71aa12 [Reduction] #194: text_fillca 2014-08-26 22:02:09 +02:00
nmlgc fae5f003ad [Reduction] #193: bread 
This function doesn't seem to be used outside pfopen(), and IDA struggles with
that function, which explains the missing references.
 2014-08-26 21:34:06 +02:00
nmlgc 5d2d4feca0 [Reduction] #192: bgetc 2014-08-26 21:23:54 +02:00
nmlgc 40de176f2c [Reduction] #191: bcloser 2014-08-26 20:54:57 +02:00
nmlgc 777a718390 [Reduction] #189-190: bgm_init and bgm_finish 
And that's all the games seem to use from the master.lib BGM module.
 2014-08-26 07:58:33 +02:00
nmlgc b134176731 [Reduction] #187-188: bgm_timer_init and bgm_timer_finish 
[Binary change] Order of 2 relocations in TH04's MAINE.EXE and TH05's OP.EXE
and MAINE.EXE.
 2014-08-26 07:39:57 +02:00
nmlgc 54ceaad556 [Reduction] #184-186: RTC interrupt manager 2014-08-26 07:25:43 +02:00
nmlgc 0bb3f897e0 [Reduction] #183: bgm_timerhook 2014-08-26 06:18:06 +02:00
nmlgc b7aa7291db [Reduction] #182: bgm_read_sdata 
[Binary change] Order of 2 relocations in all modified executables.
 2014-08-26 06:07:19 +02:00
nmlgc 17fa89801b [Reduction] #181: bgm_sound 2014-08-26 01:51:57 +02:00
nmlgc fab08f2923 [Reduction] #180: bgm_stop_sound 2014-08-26 01:41:08 +02:00
nmlgc 8b7313010e [Reduction] #179: bgm_stop_play 2014-08-26 00:40:14 +02:00
nmlgc 1520dea475 [Reduction] #178: bgm_effect_sound 2014-08-26 00:34:16 +02:00
nmlgc 06d0171bad [Reduction] #176-177: bgm_play 
[Binary change] Order of 3 relocations in TH04's MAINE.EXE and TH05's OP.EXE
and MAINE.EXE.
 2014-08-26 00:25:48 +02:00
nmlgc d0be24acea [Reduction] #175: bgm_pinit 2014-08-26 00:01:58 +02:00
nmlgc 8416cc93c9 [Reduction] #174: bgm_mget 2014-08-25 23:08:17 +02:00
nmlgc 69daab38b2 [Reduction] #173: bgm_set_tempo 2014-08-25 22:58:39 +02:00
nmlgc 509d3b31b9 [Reduction] #172: BGM-related internal data 
Initializing the BSS data to 0 instead of the ? in the original source file
avoids size changes in the MZ header.

[Binary change] Order of 5 relocations in TH04's and TH05's MAIN.EXE.
 2014-08-25 22:35:22 +02:00
nmlgc 674ecce1c3 [Reduction] #171: _bgm_bell_org 
[Binary change] db 0 → nop before the function in every affected executable.
 2014-08-25 04:49:19 +02:00
nmlgc 4a36dd15de [Reduction] #159: super_entry_bfnt 
[Binary change] Order of 5 relocations in TH05's MAIN.EXE.
 2014-08-23 18:09:23 +02:00
nmlgc 3de251fb60 Identify 4 functions accidentally missed in TH01's ZUNSOFT.COM 
Wow. I just had to miss smem_release() once to find myself with a total of 4
missed functions (+ smem_wget(), bfnt_entry_pat() and
bfnt_extend_header_analysis()) a day later. Blasted tiny model.
 2014-08-23 17:30:00 +02:00
nmlgc 656f993e8d [Reduction] #158: bfnt_palette_set 2014-08-23 16:56:01 +02:00
nmlgc 6e6293be79 [Reduction] #157: palette_init 2014-08-23 16:18:30 +02:00
nmlgc e76a9948b8 [Reduction] #156: palette_show 2014-08-23 16:11:16 +02:00
nmlgc 61ccf52f3e [Reduction] #155: Palette data 2014-08-23 15:47:05 +02:00
nmlgc 138fcd2fce [Reduction] #153-154: Key beep control 2014-08-23 14:01:53 +02:00
nmlgc 4759e85765 [Reduction] #152: js_end 
Popcorn.
 2014-08-23 13:46:31 +02:00
nmlgc 6114c2871c [Reduction] #151: bfnt_extend_header_analysis 
And here we have another TASM limitation: INCLUDE file names apparently are
strcpy()'d to a buffer with a fixed size of 32 bytes, causing a crash when
trying to include any file with a longer name. Quality.
 2014-08-23 13:18:32 +02:00
nmlgc 20b998a428 [Reduction] #150: bfnt_extend_header_skip 2014-08-23 12:23:03 +02:00
nmlgc 7046c47d28 [Reduction] #149: bfnt_header_read 2014-08-23 12:08:48 +02:00
nmlgc 56a45d0b1d [Reduction] #148: bfnt_entry_pat 2014-08-23 11:51:14 +02:00
nmlgc c718cc159a [Reduction] #147: 4-bit VRAM pixel rotation table 
[Binary change] Order of three relocations in TH05's OP.EXE and MAINE.EXE.
 2014-08-23 03:16:07 +02:00
nmlgc 76139a57c8 [Reduction] #146: dos_axdx 2014-08-23 03:03:17 +02:00
nmlgc cd1d7b341e [Reduction] #145: dos_keyclear 2014-08-23 03:02:18 +02:00
nmlgc 4d3b735008 [Reduction] #144: dos_puts2 2014-08-23 01:48:16 +02:00
nmlgc 50bd48da18 [Reduction] #143: dos_setvect 2014-08-23 01:38:22 +02:00
nmlgc a756bab3cc [Reduction] #142: dos_read 2014-08-23 01:07:04 +02:00
nmlgc 4bcebcd875 [Reduction] #141: dos_seek 2014-08-23 00:59:10 +02:00
nmlgc ba3e077fc8 [Reduction] #140: dos_close 2014-08-23 00:48:48 +02:00
nmlgc 2e2151b592 [Reduction] #139: super_entry_pat 
Heh, all the references to this function are still expressed in db opcode
form, because IDA couldn't process the self-modifying code in
bfnt_entry_pat(). That's almost practical in our case!
 2014-08-23 00:28:05 +02:00
nmlgc 4e6ef3bd8d [Reduction] #138: super_entry_at 2014-08-22 23:56:33 +02:00
nmlgc 857c443b57 [Reduction] #137: super_free 
... yeah, TH02's MAINE.EXE indeed seems to not free its superimposed data.
In case it even allocates any.

[Binary change] db 0 → nop in ZUNSOFT.COM.
 2014-08-22 23:45:21 +02:00
nmlgc 22112eab6a [Reduction] #136: super_cancel_pat 2014-08-22 23:33:18 +02:00
nmlgc 587f109e6a [Reduction] #135: Superimposed pattern data 
... It really shows that I forgot to compress the "db 0" statements in
2bd664c5e4.
 2014-08-22 22:31:44 +02:00
nmlgc 8b32104540 [Reduction] #131-134: graph_pi_load_pack 
Second biggest master.lib object right there... and apparently, TASM doesn't
support segment prefixes in EQU directives?

And yes, there really is no viable solution for both the NOPCALL problem (the
TASM manual states that these NOPs are inserted during single-pass assembly,
which we can't do) and the complementary jump sequences (which are only
inserted for forward references when specifying the JUMPS directive, which
doesn't seem to work for us either).
 2014-08-22 21:15:44 +02:00
nmlgc fbb78b9dd0 Replace the compatibility NOPs with a macro 2014-08-22 18:03:40 +02:00
nmlgc aaa2d23fc8 [Reduction] #126: graph_pi_free 
Huh, the compatibility NOPs extend to master.lib as well?
 2014-08-22 01:39:42 +02:00
nmlgc c3202f4450 [Reduction] #125: hmem_lallocate 2014-08-22 01:19:52 +02:00
nmlgc 47781cd013 [Reduction] #124: smem_wget 2014-08-22 01:04:46 +02:00
nmlgc 7cde3a50ec [Reduction] #123: smem_release 
Need to do this function before smem_wget() to keep the alignment identical.
 2014-08-22 00:59:18 +02:00
nmlgc ea4db822ab [Reduction] #120-122: Heap memory functions 
With even more misreferences in switch tables.
 2014-08-22 00:17:53 +02:00
nmlgc 969990a819 [Reduction] #119: mem_assign_dos 
Containing, again, fixes for misreferences in TH04.
 2014-08-21 23:30:20 +02:00
nmlgc fc0ccd5e2b [Reduction] #117-118: mem_assign and mem_assign_all 2014-08-21 23:05:54 +02:00
nmlgc d270a625e5 [Reduction] #116: master.lib memory manager variables 2014-08-21 22:54:07 +02:00
nmlgc 99b9963082 [Reduction] #115: dos_ropen 
AKA "fontfile_open()", and originally kept in FONTOPEN.ASM... yeah.
 2014-08-21 22:09:18 +02:00
nmlgc d1ccecdfa9 [Reduction] #106-108: PC-98 EGC setup 
"Enhanced Graphic Charger", hm...
 2014-08-20 22:24:05 +02:00
nmlgc d3aaca7bd3 [Reduction] #90: text_clear 2014-08-20 16:45:24 +02:00
nmlgc eff96385b0 [Reduction] #82-89: PC-98 escape sequences 
I don't know anything about ANSI/VT100/??? escape sequences, but after some
quick research, these sequences and their effect seem to be specific to the
PC-98 (although they're implemented as part of DOS, of course).
 2014-08-20 16:27:28 +02:00
nmlgc 8f6c28c939 Restore master.lib's FUNC and ENDFUNC macros 
With seg000 changed to word alignment and all definitions for "func" removed,
the master.lib functions can keep their exact alignment themselves.

[Binary change] db 0 → nop before get_machine_98() in the MAIN.EXE and
MAINE.EXE files of TH04 and TH05, respectively.
 2014-08-20 15:25:40 +02:00
nmlgc a033b347fc [Reduction] #44: graph_extmode 2014-08-15 16:12:09 +02:00
nmlgc a313ae5d78 [Reduction] #43: Text VRAM variables 2014-08-15 14:26:44 +02:00
nmlgc d95fc3cdd9 [Reduction] #32: get_machine 2014-08-14 14:48:55 +02:00
nmlgc 7b9a30fc8d [Reduction] #31: get_machine_98 2014-08-14 14:30:48 +02:00
nmlgc 1c91cc75e7 [Reduction] #30: get_machine_at 
Um. Not sure if ZUN used an older version there, or if these additional
branches simply resulted from a lack of optimization...
And I even had to convert the labels to local syntax.
 2014-08-14 14:27:36 +02:00
nmlgc af609d5e1c [Reduction] #29: get_machine_dosbox 2014-08-14 13:22:17 +02:00
nmlgc 59688e23fc [Reduction] #28: Machine_State 
We~ll, OK, it's just a single variable, but it's originally stored in its own
.ASM file as well.
And yup, that's how we're going to treat data slices.
 2014-08-14 13:22:14 +02:00
nmlgc cc313d5095 [Reduction] #27: check_machine_fmr 2014-08-14 12:22:50 +02:00
nmlgc 534ba2d142 [Reduction] #5: bfill 
To get anywhere, we must become able to include assembly files that define
their own segments. But this will only work if we include these files in the
order they appear in in our dumps, *starting from the very first one*. And to
include the very first one, we must first get rid of the erroneous references
to the first few bytes of the data segment... and this function happens to be
the first one referencing those.
 2014-08-10 11:47:36 +02:00