Restore Duckstation libretro with gcc12 fix

packages/games/libretro/duckstation/package.mk

@@ -7,7 +7,7 @@ PKG_VERSION="24c373245ebdab946f11627520edea76e1f23b8e"
 PKG_ARCH="any"
 PKG_LICENSE="GPLv3"
 PKG_SITE="https://github.com/stenzek/duckstation"
-PKG_URL="$PKG_SITE/archive/$PKG_VERSION.tar.gz"
+PKG_URL="$PKG_SITE.git"
 PKG_DEPENDS_TARGET="toolchain SDL2 nasm:host pulseaudio openssl libidn2 nghttp2 zlib curl libevdev"
 PKG_SECTION="libretro"
 PKG_SHORTDESC="DuckStation - PlayStation 1, aka. PSX Emulator"

packages/games/libretro/duckstation/patches/001-fix-gcc12-compile.patch

@@ -0,0 +1,53 @@
+diff --git a/src/core/cpu_core.h b/src/core/cpu_core.h
+index c9199153..5d82b5c0 100644
+--- a/src/core/cpu_core.h
++++ b/src/core/cpu_core.h
+@@ -84,6 +84,8 @@ struct State
+   std::array<u8, DCACHE_SIZE> dcache = {};
+   std::array<u32, ICACHE_LINES> icache_tags = {};
+   std::array<u8, ICACHE_SIZE> icache_data = {};
++
++  static constexpr u32 GTERegisterOffset(u32 index) { return offsetof(State, gte_regs.r32) + (sizeof(u32) * index); }
+ };
+
+ extern State g_state;
+diff --git a/src/core/cpu_recompiler_code_generator.cpp b/src/core/cpu_recompiler_code_generator.cpp
+index 68492b03..e550844e 100644
+--- a/src/core/cpu_recompiler_code_generator.cpp
++++ b/src/core/cpu_recompiler_code_generator.cpp
+@@ -2377,7 +2377,7 @@ Value CodeGenerator::DoGTERegisterRead(u32 index)
+ 
+     default:
+     {
+-      EmitLoadCPUStructField(value.host_reg, RegSize_32, offsetof(State, gte_regs.r32[index]));
++      EmitLoadCPUStructField(value.host_reg, RegSize_32, State::GTERegisterOffset(index));
+     }
+     break;
+   }
+@@ -2406,7 +2406,7 @@ void CodeGenerator::DoGTERegisterWrite(u32 index, const Value& value)
+     {
+       // sign-extend z component of vector registers
+       Value temp = ConvertValueSize(value.ViewAsSize(RegSize_16), RegSize_32, true);
+-      EmitStoreCPUStructField(offsetof(State, gte_regs.r32[index]), temp);
++      EmitStoreCPUStructField(State::GTERegisterOffset(index), temp);
+       return;
+     }
+     break;
+@@ -2419,7 +2419,7 @@ void CodeGenerator::DoGTERegisterWrite(u32 index, const Value& value)
+     {
+       // zero-extend unsigned values
+       Value temp = ConvertValueSize(value.ViewAsSize(RegSize_16), RegSize_32, false);
+-      EmitStoreCPUStructField(offsetof(State, gte_regs.r32[index]), temp);
++      EmitStoreCPUStructField(State::GTERegisterOffset(index), temp);
+       return;
+     }
+     break;
+@@ -2461,7 +2461,7 @@ void CodeGenerator::DoGTERegisterWrite(u32 index, const Value& value)
+     default:
+     {
+       // written as-is, 2x16 or 1x32 bits
+-      EmitStoreCPUStructField(offsetof(State, gte_regs.r32[index]), value);
++      EmitStoreCPUStructField(State::GTERegisterOffset(index), value);
+       return;
+     }
+   }

packages/ui/emulationstation/config/common/es_systems.cfg

@@ -1454,6 +1454,7 @@
           <core default="true">pcsx_rearmed32</core>
           <core>pcsx_rearmed</core>
           <core>swanstation</core>
+          <core>duckstation</core>
         </cores>
       </emulator>
       <emulator name="Duckstation">

packages/ui/emulationstation/config/device/X86_64/es_systems.cfg

@@ -1484,6 +1484,7 @@
       <emulator name="retroarch">
         <cores>
           <core default="true">swanstation</core>
+          <core>duckstation</core>
         </cores>
       </emulator>
       <emulator name="Duckstation">

packages/virtual/emulators/package.mk

@@ -28,7 +28,7 @@ LIBRETRO_CORES="2048 81 a5200 atari800 beetle-gba beetle-lynx beetle-ngp beetle-
                 sameduck scummvm smsplus-gx snes9x snes9x2002 snes9x2005_plus snes9x2010 stella      \
                 stella-2014 swanstation TIC-80 tgbdual tyrquake xrick uae4arm uzem vba-next vbam     \
                 vecx vice yabasanshiro xmil mesen virtualjaguar ecwolf_libretro vitaquake2           \
-                bsnes-mercury-performance"
+                bsnes-mercury-performance duckstation"
 
 PKG_DEPENDS_TARGET="${PKG_EMUS} ${PKG_RETROARCH} ${LIBRETRO_CORES}"