add a nasty hack for gpu busy timing

[pcsx_rearmed.git] / libpcsxcore / database.c

diff --git a/libpcsxcore/database.c b/libpcsxcore/database.c
index f947b06..481be6d 100644 (file)
--- a/libpcsxcore/database.c
+++ b/libpcsxcore/database.c
@@ -1,10 +1,16 @@
 #include "misc.h"
 #include "sio.h"
 #include "new_dynarec/new_dynarec.h"
+#include "lightrec/plugin.h"
 
 /* It's duplicated from emu_if.c */
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
 
+/* Corresponds to LIGHTREC_OPT_INV_DMA_ONLY of lightrec.h */
+#define LIGHTREC_HACK_INV_DMA_ONLY (1 << 0)
+
+u32 lightrec_hacks;
+
 static const char * const MemorycardHack_db[] =
 {
        /* Lifeforce Tenka, also known as Codename Tenka */
@@ -18,6 +24,24 @@ static const char * const cdr_read_hack_db[] =
        "SLUS00787",
 };
 
+static const char * const gpu_slow_llist_db[] =
+{
+       /* Crash Bash */
+       "SCES02834", "SCUS94570", "SCUS94616", "SCUS94654",
+       /* Final Fantasy IV */
+       "SCES03840", "SLPM86028", "SLUS01360",
+       /* Spot Goes to Hollywood */
+       "SLES00330", "SLPS00394", "SLUS00014",
+       /* Vampire Hunter D */
+       "SLES02731", "SLPS02477", "SLPS03198", "SLUS01138",
+};
+
+static const char * const gpu_busy_hack_db[] =
+{
+       /* ToHeart (Japan) */
+       "SLPS01919", "SLPS01920",
+};
+
 #define HACK_ENTRY(var, list) \
        { #var, &Config.hacks.var, list, ARRAY_SIZE(list) }
 
@@ -31,6 +55,8 @@ static const struct
 hack_db[] =
 {
        HACK_ENTRY(cdr_read_timing, cdr_read_hack_db),
+       HACK_ENTRY(gpu_slow_list_walking, gpu_slow_llist_db),
+       HACK_ENTRY(gpu_busy_hack, gpu_busy_hack_db),
 };
 
 static const struct
@@ -40,12 +66,16 @@ static const struct
 }
 cycle_multiplier_overrides[] =
 {
+       /* note: values are = (10000 / gui_option) */
        /* Internal Section - fussy about timings */
        { "SLPS01868", 202 },
        /* Super Robot Taisen Alpha - on the edge with 175,
         * changing memcard settings is enough to break/unbreak it */
        { "SLPS02528", 190 },
        { "SLPS02636", 190 },
+       /* Brave Fencer Musashi - cd sectors arrive too fast */
+       { "SLUS00726", 170 },
+       { "SLPS01490", 170 },
 #if defined(DRC_DISABLE) || defined(LIGHTREC) /* new_dynarec has a hack for this game */
        /* Parasite Eve II - internal timer checks */
        { "SLUS01042", 125 },
@@ -53,6 +83,45 @@ cycle_multiplier_overrides[] =
        { "SLES02558", 125 },
        { "SLES12558", 125 },
 #endif
+       /* Discworld Noir - audio skips if CPU runs too fast */
+       { "SLES01549", 222 },
+       { "SLES02063", 222 },
+       { "SLES02064", 222 },
+       /* Judge Dredd - could also be poor MDEC timing */
+       { "SLUS00630", 128 },
+       { "SLES00755", 128 },
+       /* Digimon World */
+       { "SLUS01032", 153 },
+       { "SLES02914", 153 },
+};
+
+static const struct
+{
+       const char * const id;
+       u32 hacks;
+}
+lightrec_hacks_db[] =
+{
+       /* Formula One Arcade */
+       { "SCES03886", LIGHTREC_HACK_INV_DMA_ONLY },
+
+       /* Formula One '99 */
+       { "SLUS00870", LIGHTREC_HACK_INV_DMA_ONLY },
+       { "SCPS10101", LIGHTREC_HACK_INV_DMA_ONLY },
+       { "SCES01979", LIGHTREC_HACK_INV_DMA_ONLY },
+       { "SLES01979", LIGHTREC_HACK_INV_DMA_ONLY },
+
+       /* Formula One 2000 */
+       { "SLUS01134", LIGHTREC_HACK_INV_DMA_ONLY },
+       { "SCES02777", LIGHTREC_HACK_INV_DMA_ONLY },
+       { "SCES02778", LIGHTREC_HACK_INV_DMA_ONLY },
+       { "SCES02779", LIGHTREC_HACK_INV_DMA_ONLY },
+
+       /* Formula One 2001 */
+       { "SCES03404", LIGHTREC_HACK_INV_DMA_ONLY },
+       { "SCES03423", LIGHTREC_HACK_INV_DMA_ONLY },
+       { "SCES03424", LIGHTREC_HACK_INV_DMA_ONLY },
+       { "SCES03524", LIGHTREC_HACK_INV_DMA_ONLY },
 };
 
 /* Function for automatic patching according to GameID. */
@@ -102,4 +171,15 @@ void Apply_Hacks_Cdrom()
                        break;
                }
        }
+
+       lightrec_hacks = 0;
+
+       for (i = 0; drc_is_lightrec() && i < ARRAY_SIZE(lightrec_hacks_db); i++) {
+               if (strcmp(CdromId, lightrec_hacks_db[i].id) == 0)
+               {
+                       lightrec_hacks = lightrec_hacks_db[i].hacks;
+                       SysPrintf("using lightrec_hacks: 0x%x\n", lightrec_hacks);
+                       break;
+               }
+       }
 }