From: Twinaphex <libretro@gmail.com>
Date: Sat, 14 Dec 2019 18:09:16 +0000 (+0100)
Subject: Merge pull request #368 from negativeExponent/memmap
X-Git-Tag: r24l~689
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0f4c0ee2cf547eefd91aa2e11439bad2ceb35e0;hp=b5926d18036e9b3afd462a1222daa9f7bd64b742;p=pcsx_rearmed.git

Merge pull request #368 from negativeExponent/memmap

Access psx main memory using retro_memory_map
---

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 7d6d8d48..d63f1268 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -1630,6 +1630,16 @@ static void update_variables(bool in_flight)
          Config.Cdda = 0;
    }
 
+   var.value = NULL;
+   var.key = "pcsx_rearmed_spuirq";
+   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
+   {
+      if (strcmp(var.value, "disabled") == 0)
+         Config.SpuIrq = 0;
+      else
+         Config.SpuIrq = 1;
+   }
+
 #ifndef DRC_DISABLE
    var.value = NULL;
    var.key = "pcsx_rearmed_nosmccheck";
diff --git a/frontend/libretro_core_options.h b/frontend/libretro_core_options.h
index 0c0634f9..9509f2dd 100644
--- a/frontend/libretro_core_options.h
+++ b/frontend/libretro_core_options.h
@@ -970,6 +970,17 @@ struct retro_core_option_definition option_defs_us[] = {
       },
       "enabled",
    },
+   {
+      "pcsx_rearmed_spuirq",
+      "SPU IRQ Always Enabled",
+      "Compatibility tweak, should be left to off in most cases.",
+      {
+         { "disabled", NULL },
+         { "enabled",  NULL },
+         { NULL, NULL },
+      },
+      "disabled",
+   },
 
 #ifndef DRC_DISABLE
    {