diff --git a/.gitmodules b/.gitmodules
index d12d6a2c..271d9693 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,3 +13,6 @@
 [submodule "thirdparty/tiny-AES-c"]
 	path = thirdparty/tiny-AES-c
 	url = https://github.com/kokke/tiny-AES-c.git
+[submodule "thirdparty/simde"]
+	path = thirdparty/simde
+	url = https://github.com/simd-everywhere/simde-no-tests.git
diff --git a/XenonRecomp/pch.h b/XenonRecomp/pch.h
index 02e53d91..c9f9a854 100644
--- a/XenonRecomp/pch.h
+++ b/XenonRecomp/pch.h
@@ -16,4 +16,4 @@
 #include <xbox.h>
 #include <xxhash.h>
 #include <fmt/core.h>
-#include <xmmintrin.h>
+#include <x86/sse.h>
diff --git a/XenonRecomp/recompiler.cpp b/XenonRecomp/recompiler.cpp
index 53747975..854fddc0 100644
--- a/XenonRecomp/recompiler.cpp
+++ b/XenonRecomp/recompiler.cpp
@@ -530,6 +530,13 @@ bool Recompiler::Recompile(
             println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
         break;
 
+    case PPC_INST_ADDC:
+        println("\t{}.ca = {}.u32 > ~{}.u32;", xer(), r(insn.operands[2]), r(insn.operands[1]));
+        println("\t{}.u64 = {}.u64 + {}.u64;", r(insn.operands[0]), r(insn.operands[1]), r(insn.operands[2]));
+        if (strchr(insn.opcode->name, '.'))
+            println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
+        break;
+
     case PPC_INST_ADDE:
         println("\t{}.u8 = ({}.u32 + {}.u32 < {}.u32) | ({}.u32 + {}.u32 + {}.ca < {}.ca);", temp(), r(insn.operands[1]), r(insn.operands[2]), r(insn.operands[1]), r(insn.operands[1]), r(insn.operands[2]), xer(), xer());
         println("\t{}.u64 = {}.u64 + {}.u64 + {}.ca;", r(insn.operands[0]), r(insn.operands[1]), r(insn.operands[2]), xer());
@@ -538,6 +545,14 @@ bool Recompiler::Recompile(
             println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
         break;
 
+    case PPC_INST_ADDME:
+        println("\t{}.u8 = ({}.u32 - 1 < {}.u32) | ({}.u32 - 1 + {}.ca < {}.ca);", temp(), r(insn.operands[1]), r(insn.operands[1]), r(insn.operands[1]), xer(), xer());
+        println("\t{}.u64 = {}.u64 - 1 + {}.ca;", r(insn.operands[0]), r(insn.operands[1]), xer());
+        println("\t{}.ca = {}.u8;", xer(), temp());
+        if (strchr(insn.opcode->name, '.'))
+            println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
+        break;
+
     case PPC_INST_ADDI:
         print("\t{}.s64 = ", r(insn.operands[0]));
         if (insn.operands[1] != 0)
@@ -651,6 +666,14 @@ bool Recompiler::Recompile(
         println("\tif ({}.u32 == 0) goto loc_{:X};", ctr(), insn.operands[0]);
         break;
 
+    case PPC_INST_BDZF:
+    {
+        constexpr std::string_view fields[] = { "lt", "gt", "eq", "so" };
+        println("\t--{}.u64;", ctr());
+        println("\tif ({}.u32 == 0 && !{}.{}) goto loc_{:X};", ctr(), cr(insn.operands[0] / 4), fields[insn.operands[0] % 4], insn.operands[1]);
+        break;
+    }
+
     case PPC_INST_BDZLR:
         println("\t--{}.u64;", ctr());
         println("\tif ({}.u32 == 0) return;", ctr(), insn.operands[0]);
@@ -662,10 +685,20 @@ bool Recompiler::Recompile(
         break;
 
     case PPC_INST_BDNZF:
-        // NOTE: assuming eq here as a shortcut because all the instructions in the game do that
+    {
+        constexpr std::string_view fields[] = { "lt", "gt", "eq", "so" };
         println("\t--{}.u64;", ctr());
-        println("\tif ({}.u32 != 0 && !{}.eq) goto loc_{:X};", ctr(), cr(insn.operands[0] / 4), insn.operands[1]);
+        println("\tif ({}.u32 != 0 && !{}.{}) goto loc_{:X};", ctr(), cr(insn.operands[0] / 4), fields[insn.operands[0] % 4], insn.operands[1]);
         break;
+    }
+
+    case PPC_INST_BDNZT:
+    {
+        constexpr std::string_view fields[] = { "lt", "gt", "eq", "so" };
+        println("\t--{}.u64;", ctr());
+        println("\tif ({}.u32 != 0 && {}.{}) goto loc_{:X};", ctr(), cr(insn.operands[0] / 4), fields[insn.operands[0] % 4], insn.operands[1]);
+        break;
+    }
 
     case PPC_INST_BEQ:
         printConditionalBranch(false, "eq");
@@ -795,6 +828,20 @@ bool Recompiler::Recompile(
         println("\t{0}.u64 = {1}.u32 == 0 ? 32 : __builtin_clz({1}.u32);", r(insn.operands[0]), r(insn.operands[1]));
         break;
 
+    case PPC_INST_CROR:
+    {
+        constexpr std::string_view fields[] = { "lt", "gt", "eq", "so" };
+        println("\t{}.{} = {}.{} | {}.{};", cr(insn.operands[0] / 4), fields[insn.operands[0] % 4], cr(insn.operands[1] / 4), fields[insn.operands[1] % 4], cr(insn.operands[2] / 4), fields[insn.operands[2] % 4]);
+        break;
+    }
+
+    case PPC_INST_CRORC:
+    {
+        constexpr std::string_view fields[] = { "lt", "gt", "eq", "so" };
+        println("\t{}.{} = {}.{} | (~{}.{} & 1);", cr(insn.operands[0] / 4), fields[insn.operands[0] % 4], cr(insn.operands[1] / 4), fields[insn.operands[1] % 4], cr(insn.operands[2] / 4), fields[insn.operands[2] % 4]);
+        break;
+    }
+
     case PPC_INST_DB16CYC:
         // no op
         break;
@@ -807,6 +854,10 @@ bool Recompiler::Recompile(
         // no op
         break;
 
+    case PPC_INST_DCBST:
+        // no op
+        break;
+
     case PPC_INST_DCBTST:
         // no op
         break;
@@ -851,6 +902,12 @@ bool Recompiler::Recompile(
         // no op
         break;
 
+    case PPC_INST_EQV:
+        println("\t{}.u64 = ~({}.u64 ^ {}.u64);", r(insn.operands[0]), r(insn.operands[1]), r(insn.operands[2]));
+        if (strchr(insn.opcode->name, '.'))
+            println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
+        break;
+
     case PPC_INST_EXTSB:
         println("\t{}.s64 = {}.s8;", r(insn.operands[0]), r(insn.operands[1]));
         if (strchr(insn.opcode->name, '.'))
@@ -896,17 +953,17 @@ bool Recompiler::Recompile(
 
     case PPC_INST_FCTID:
         printSetFlushMode(false);
-        println("\t{}.s64 = ({}.f64 > double(LLONG_MAX)) ? LLONG_MAX : _mm_cvtsd_si64(_mm_load_sd(&{}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[1]));
+        println("\t{}.s64 = ({}.f64 > double(LLONG_MAX)) ? LLONG_MAX : simde_mm_cvtsd_si64(simde_mm_load_sd(&{}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[1]));
         break;
 
     case PPC_INST_FCTIDZ:
         printSetFlushMode(false);
-        println("\t{}.s64 = ({}.f64 > double(LLONG_MAX)) ? LLONG_MAX : _mm_cvttsd_si64(_mm_load_sd(&{}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[1]));
+        println("\t{}.s64 = ({}.f64 > double(LLONG_MAX)) ? LLONG_MAX : simde_mm_cvttsd_si64(simde_mm_load_sd(&{}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[1]));
         break;
 
     case PPC_INST_FCTIWZ:
         printSetFlushMode(false);
-        println("\t{}.s64 = ({}.f64 > double(INT_MAX)) ? INT_MAX : _mm_cvttsd_si32(_mm_load_sd(&{}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[1]));
+        println("\t{}.s64 = ({}.f64 > double(INT_MAX)) ? INT_MAX : simde_mm_cvttsd_si32(simde_mm_load_sd(&{}.f64));", f(insn.operands[0]), f(insn.operands[1]), f(insn.operands[1]));
         break;
 
     case PPC_INST_FDIV:
@@ -1034,6 +1091,12 @@ bool Recompiler::Recompile(
         println("{}.u32);", r(insn.operands[2]));
         break;
 
+    case PPC_INST_LBZUX:
+        println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}.u64 = PPC_LOAD_U8({});", r(insn.operands[0]), ea());
+        println("\t{}.u32 = {};", r(insn.operands[1]), ea());
+        break;
+
     case PPC_INST_LD:
         print("\t{}.u64 = PPC_LOAD_U64(", r(insn.operands[0]));
         if (insn.operands[2] != 0)
@@ -1062,6 +1125,12 @@ bool Recompiler::Recompile(
         println("{}.u32);", r(insn.operands[2]));
         break;
 
+    case PPC_INST_LDUX:
+        println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}.u64 = PPC_LOAD_U64({});", r(insn.operands[0]), ea());
+        println("\t{}.u32 = {};", r(insn.operands[1]), ea());
+        break;
+
     case PPC_INST_LFD:
         printSetFlushMode(false);
         print("\t{}.u64 = PPC_LOAD_U64(", f(insn.operands[0]));
@@ -1070,6 +1139,13 @@ bool Recompiler::Recompile(
         println("{});", int32_t(insn.operands[1]));
         break;
 
+    case PPC_INST_LFDU:
+        printSetFlushMode(false);
+        println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}.u64 = PPC_LOAD_U64({});", r(insn.operands[0]), ea());
+        println("\t{}.u32 = {};", r(insn.operands[2]), ea());
+        break;
+
     case PPC_INST_LFDX:
         printSetFlushMode(false);
         print("\t{}.u64 = PPC_LOAD_U64(", f(insn.operands[0]));
@@ -1078,6 +1154,13 @@ bool Recompiler::Recompile(
         println("{}.u32);", r(insn.operands[2]));
         break;
 
+    case PPC_INST_LFDUX:
+        printSetFlushMode(false);
+        println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}.u64 = PPC_LOAD_U64({});", r(insn.operands[0]), ea());
+        println("\t{}.u32 = {};", r(insn.operands[1]), ea());
+        break;
+
     case PPC_INST_LFS:
         printSetFlushMode(false);
         print("\t{}.u32 = PPC_LOAD_U32(", temp());
@@ -1087,6 +1170,14 @@ bool Recompiler::Recompile(
         println("\t{}.f64 = double({}.f32);", f(insn.operands[0]), temp());
         break;
 
+    case PPC_INST_LFSU:
+        printSetFlushMode(false);
+        println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}.u32 = PPC_LOAD_U32({});", temp(), ea());
+        println("\t{}.u32 = {};", r(insn.operands[2]), ea());
+        println("\t{}.f64 = double({}.f32);", f(insn.operands[0]), temp());
+        break;
+
     case PPC_INST_LFSX:
         printSetFlushMode(false);
         print("\t{}.u32 = PPC_LOAD_U32(", temp());
@@ -1096,6 +1187,14 @@ bool Recompiler::Recompile(
         println("\t{}.f64 = double({}.f32);", f(insn.operands[0]), temp());
         break;
 
+    case PPC_INST_LFSUX:
+        printSetFlushMode(false);
+        println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}.u32 = PPC_LOAD_U32({});", temp(), ea());
+        println("\t{}.u32 = {};", r(insn.operands[1]), ea());
+        println("\t{}.f64 = double({}.f32);", f(insn.operands[0]), temp());
+        break;
+
     case PPC_INST_LHA:
         print("\t{}.s64 = int16_t(PPC_LOAD_U16(", r(insn.operands[0]));
         if (insn.operands[2] != 0)
@@ -1103,6 +1202,12 @@ bool Recompiler::Recompile(
         println("{}));", int32_t(insn.operands[1]));
         break;
 
+    case PPC_INST_LHAU:
+        print("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
+        print("\t{}.s64 = int16_t(PPC_LOAD_U16({}));", r(insn.operands[0]), ea());
+        print("\t{}.u32 = {};", r(insn.operands[2]), ea());
+        break;
+
     case PPC_INST_LHAX:
         print("\t{}.s64 = int16_t(PPC_LOAD_U16(", r(insn.operands[0]));
         if (insn.operands[1] != 0)
@@ -1117,6 +1222,12 @@ bool Recompiler::Recompile(
         println("{});", int32_t(insn.operands[1]));
         break;
 
+    case PPC_INST_LHZU:
+        println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}.u64 = PPC_LOAD_U16({});", r(insn.operands[0]), ea());
+        println("\t{}.u32 = {};", r(insn.operands[2]), ea());
+        break;
+
     case PPC_INST_LHZX:
         print("\t{}.u64 = PPC_LOAD_U16(", r(insn.operands[0]));
         if (insn.operands[1] != 0)
@@ -1124,6 +1235,12 @@ bool Recompiler::Recompile(
         println("{}.u32);", r(insn.operands[2]));
         break;
 
+    case PPC_INST_LHZUX:
+        println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}.u64 = PPC_LOAD_U16({});", r(insn.operands[0]), ea());
+        println("\t{}.u32 = {};", r(insn.operands[1]), ea());
+        break;
+
     case PPC_INST_LI:
         println("\t{}.s64 = {};", r(insn.operands[0]), int32_t(insn.operands[1]));
         break;
@@ -1135,13 +1252,16 @@ bool Recompiler::Recompile(
     case PPC_INST_LVEWX:
     case PPC_INST_LVEWX128:
     case PPC_INST_LVX:
+    case PPC_INST_LVXL:
     case PPC_INST_LVX128:
+    case PPC_INST_LVXL128:
+    case PPC_INST_LVEHX:
         // NOTE: for endian swapping, we reverse the whole vector instead of individual elements.
         // this is accounted for in every instruction (eg. dp3 sums yzw instead of xyz)
-        print("\t_mm_store_si128((__m128i*){}.u8, _mm_shuffle_epi8(_mm_load_si128((__m128i*)(base + ((", v(insn.operands[0]));
+        print("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_shuffle_epi8(simde_mm_load_si128((simde__m128i*)(base + ((", v(insn.operands[0]));
         if (insn.operands[1] != 0)
             print("{}.u32 + ", r(insn.operands[1]));
-        println("{}.u32) & ~0xF))), _mm_load_si128((__m128i*)VectorMaskL)));", r(insn.operands[2]));
+        println("{}.u32) & ~0xF))), simde_mm_load_si128((simde__m128i*)VectorMaskL)));", r(insn.operands[2]));
         break;
 
     case PPC_INST_LVLX:
@@ -1150,7 +1270,7 @@ bool Recompiler::Recompile(
         if (insn.operands[1] != 0)
             print("{}.u32 + ", r(insn.operands[1]));
         println("{}.u32;", r(insn.operands[2]));
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_shuffle_epi8(_mm_load_si128((__m128i*)(base + ({}.u32 & ~0xF))), _mm_load_si128((__m128i*)&VectorMaskL[({}.u32 & 0xF) * 16])));", v(insn.operands[0]), temp(), temp());
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_shuffle_epi8(simde_mm_load_si128((simde__m128i*)(base + ({}.u32 & ~0xF))), simde_mm_load_si128((simde__m128i*)&VectorMaskL[({}.u32 & 0xF) * 16])));", v(insn.operands[0]), temp(), temp());
         break;
 
     case PPC_INST_LVRX:
@@ -1159,7 +1279,7 @@ bool Recompiler::Recompile(
         if (insn.operands[1] != 0)
             print("{}.u32 + ", r(insn.operands[1]));
         println("{}.u32;", r(insn.operands[2]));
-        println("\t_mm_store_si128((__m128i*){}.u8, {}.u32 & 0xF ? _mm_shuffle_epi8(_mm_load_si128((__m128i*)(base + ({}.u32 & ~0xF))), _mm_load_si128((__m128i*)&VectorMaskR[({}.u32 & 0xF) * 16])) : _mm_setzero_si128());", v(insn.operands[0]), temp(), temp(), temp());
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, {}.u32 & 0xF ? simde_mm_shuffle_epi8(simde_mm_load_si128((simde__m128i*)(base + ({}.u32 & ~0xF))), simde_mm_load_si128((simde__m128i*)&VectorMaskR[({}.u32 & 0xF) * 16])) : simde_mm_setzero_si128());", v(insn.operands[0]), temp(), temp(), temp());
         break;
 
     case PPC_INST_LVSL:
@@ -1167,7 +1287,7 @@ bool Recompiler::Recompile(
         if (insn.operands[1] != 0)
             print("{}.u32 + ", r(insn.operands[1]));
         println("{}.u32;", r(insn.operands[2]));
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_load_si128((__m128i*)&VectorShiftTableL[({}.u32 & 0xF) * 16]));", v(insn.operands[0]), temp());
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_load_si128((simde__m128i*)&VectorShiftTableL[({}.u32 & 0xF) * 16]));", v(insn.operands[0]), temp());
         break;
 
     case PPC_INST_LVSR:
@@ -1175,7 +1295,7 @@ bool Recompiler::Recompile(
         if (insn.operands[1] != 0)
             print("{}.u32 + ", r(insn.operands[1]));
         println("{}.u32;", r(insn.operands[2]));
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_load_si128((__m128i*)&VectorShiftTableR[({}.u32 & 0xF) * 16]));", v(insn.operands[0]), temp());
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_load_si128((simde__m128i*)&VectorShiftTableR[({}.u32 & 0xF) * 16]));", v(insn.operands[0]), temp());
         break;
 
     case PPC_INST_LWA:
@@ -1231,6 +1351,12 @@ bool Recompiler::Recompile(
         println("{}.u32);", r(insn.operands[2]));
         break;
 
+    case PPC_INST_LWZUX:
+        println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}.u64 = PPC_LOAD_U32({});", r(insn.operands[0]), ea());
+        println("\t{}.u32 = {};", r(insn.operands[1]), ea());
+        break;
+
     case PPC_INST_MFCR:
         for (size_t i = 0; i < 32; i++)
         {
@@ -1300,8 +1426,22 @@ bool Recompiler::Recompile(
         println("\t{}.ca = ({}.u64 & 0x20000000) != 0;", xer(), r(insn.operands[0]));
         break;
 
+    case PPC_INST_MULHD:
+        println("\t{}.u64 = (int64_t({}.s64) * int64_t({}.s64)) >> 64;", r(insn.operands[0]), r(insn.operands[1]), r(insn.operands[2]));
+        if (strchr(insn.opcode->name, '.'))
+            println("\t{}.compare<int64_t>({}.s64, 0, {});", cr(0), r(insn.operands[0]), xer());
+        break;
+        
+    case PPC_INST_MULHDU:
+        println("\t{}.u64 = (uint64_t({}.u64) * uint64_t({}.u64)) >> 64;", r(insn.operands[0]), r(insn.operands[1]), r(insn.operands[2]));
+        if (strchr(insn.opcode->name, '.'))
+            println("\t{}.compare<int64_t>({}.s64, 0, {});", cr(0), r(insn.operands[0]), xer());
+        break;
+
     case PPC_INST_MULHW:
         println("\t{}.s64 = (int64_t({}.s32) * int64_t({}.s32)) >> 32;", r(insn.operands[0]), r(insn.operands[1]), r(insn.operands[2]));
+        if (strchr(insn.opcode->name, '.'))
+            println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
         break;
 
     case PPC_INST_MULHWU:
@@ -1481,7 +1621,7 @@ bool Recompiler::Recompile(
 
     case PPC_INST_STBU:
         println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
-        println("\tPPC_STORE_U8({}, {}.u8);", ea(), r(insn.operands[0]));
+        println("\t{}{}, {}.u8);", mmioStore() ? "PPC_MM_STORE_U8(" : "PPC_STORE_U8(", ea(), r(insn.operands[0]));
         println("\t{}.u32 = {};", r(insn.operands[2]), ea());
         break;
 
@@ -1492,6 +1632,12 @@ bool Recompiler::Recompile(
         println("{}.u32, {}.u8);", r(insn.operands[2]), r(insn.operands[0]));
         break;
 
+    case PPC_INST_STBUX:
+        println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}{}, {}.u8);", mmioStore() ? "PPC_MM_STORE_U8(" : "PPC_STORE_U8(", ea(), r(insn.operands[0]));
+        println("\t{}.u32 = {};", r(insn.operands[1]), ea());
+        break;
+
     case PPC_INST_STD:
         print("{}", mmioStore() ? "\tPPC_MM_STORE_U64(" : "\tPPC_STORE_U64(");
         if (insn.operands[2] != 0)
@@ -1511,7 +1657,7 @@ bool Recompiler::Recompile(
 
     case PPC_INST_STDU:
         println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
-        println("\tPPC_STORE_U64({}, {}.u64);", ea(), r(insn.operands[0]));
+        println("\t{}{}, {}.u64);", mmioStore() ? "PPC_MM_STORE_U64(" : "PPC_STORE_U64(", ea(), r(insn.operands[0]));
         println("\t{}.u32 = {};", r(insn.operands[2]), ea());
         break;
 
@@ -1522,6 +1668,12 @@ bool Recompiler::Recompile(
         println("{}.u32, {}.u64);", r(insn.operands[2]), r(insn.operands[0]));
         break;
 
+    case PPC_INST_STDUX:
+        println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}{}, {}.u64);", mmioStore() ? "PPC_MM_STORE_U64(" : "PPC_STORE_U64(", ea(), r(insn.operands[0]));
+        println("\t{}.u32 = {};", r(insn.operands[1]), ea());
+        break;
+
     case PPC_INST_STFD:
         printSetFlushMode(false);
         print("{}", mmioStore() ? "\tPPC_MM_STORE_U64(" : "\tPPC_STORE_U64(");
@@ -1530,6 +1682,13 @@ bool Recompiler::Recompile(
         println("{}, {}.u64);", int32_t(insn.operands[1]), f(insn.operands[0]));
         break;
 
+    case PPC_INST_STFDU:
+        printSetFlushMode(false);
+        println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}{}, {}.u64);", mmioStore() ? "PPC_MM_STORE_U64(" : "PPC_STORE_U64(", ea(), r(insn.operands[0]));
+        println("\t{}.u32 = {};", r(insn.operands[2]), ea());
+        break;
+
     case PPC_INST_STFDX:
         printSetFlushMode(false);
         print("{}", mmioStore() ? "\tPPC_MM_STORE_U64(" : "\tPPC_STORE_U64(");
@@ -1555,6 +1714,14 @@ bool Recompiler::Recompile(
         println("{}, {}.u32);", int32_t(insn.operands[1]), temp());
         break;
 
+    case PPC_INST_STFSU:
+        printSetFlushMode(false);
+        println("\t{}.f32 = float({}.f64);", temp(), f(insn.operands[0]));
+        println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}{}, {}.u32);", mmioStore() ? "PPC_MM_STORE_U32(" : "PPC_STORE_U32(", ea(), temp());
+        println("\t{}.u32 = {};", r(insn.operands[2]), ea());
+        break;
+
     case PPC_INST_STFSX:
         printSetFlushMode(false);
         println("\t{}.f32 = float({}.f64);", temp(), f(insn.operands[0]));
@@ -1564,6 +1731,14 @@ bool Recompiler::Recompile(
         println("{}.u32, {}.u32);", r(insn.operands[2]), temp());
         break;
 
+    case PPC_INST_STFSUX:
+        printSetFlushMode(false);
+        println("\t{}.f32 = float({}.f64);", temp(), f(insn.operands[0]));
+        println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}{}, {}.u32);", mmioStore() ? "PPC_MM_STORE_U32(" : "PPC_STORE_U32(", ea(), temp());
+        println("\t{}.u32 = {};", r(insn.operands[1]), ea());
+        break;
+
     case PPC_INST_STH:
         print("{}", mmioStore() ? "\tPPC_MM_STORE_U16(" : "\tPPC_STORE_U16(");
         if (insn.operands[2] != 0)
@@ -1571,6 +1746,18 @@ bool Recompiler::Recompile(
         println("{}, {}.u16);", int32_t(insn.operands[1]), r(insn.operands[0]));
         break;
 
+    case PPC_INST_STHU:
+        println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}{}, {}.u16);", mmioStore() ? "PPC_MM_STORE_U16(" : "PPC_STORE_U16(", ea(), r(insn.operands[0]));
+        println("\t{}.u32 = {};", r(insn.operands[2]), ea());
+        break;
+
+    case PPC_INST_STHUX:
+        println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
+        println("\t{}{}, {}.u16);", mmioStore() ? "PPC_MM_STORE_U16(" : "PPC_STORE_U16(", ea(), r(insn.operands[0]));
+        println("\t{}.u32 = {};", r(insn.operands[1]), ea());
+        break;
+
     case PPC_INST_STHBRX:
         print("{}", mmioStore() ? "\tPPC_MM_STORE_U16(" : "\tPPC_STORE_U16(");
         if (insn.operands[1] != 0)
@@ -1607,7 +1794,9 @@ bool Recompiler::Recompile(
         break;
 
     case PPC_INST_STVLX:
+    case PPC_INST_STVLXL:
     case PPC_INST_STVLX128:
+    case PPC_INST_STVLXL128:
         // TODO: vectorize
         // NOTE: accounting for the full vector reversal here
         print("\t{} = ", ea());
@@ -1620,7 +1809,9 @@ bool Recompiler::Recompile(
         break;
 
     case PPC_INST_STVRX:
+    case PPC_INST_STVRXL:
     case PPC_INST_STVRX128:
+    case PPC_INST_STVRXL128:
         // TODO: vectorize
         // NOTE: accounting for the full vector reversal here
         print("\t{} = ", ea());
@@ -1634,10 +1825,10 @@ bool Recompiler::Recompile(
 
     case PPC_INST_STVX:
     case PPC_INST_STVX128:
-        print("\t_mm_store_si128((__m128i*)(base + ((");
+        print("\tsimde_mm_store_si128((simde__m128i*)(base + ((");
         if (insn.operands[1] != 0)
             print("{}.u32 + ", r(insn.operands[1]));
-        println("{}.u32) & ~0xF)), _mm_shuffle_epi8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*)VectorMaskL)));", r(insn.operands[2]), v(insn.operands[0]));
+        println("{}.u32) & ~0xF)), simde_mm_shuffle_epi8(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*)VectorMaskL)));", r(insn.operands[2]), v(insn.operands[0]));
         break;
 
     case PPC_INST_STW:
@@ -1666,13 +1857,13 @@ bool Recompiler::Recompile(
 
     case PPC_INST_STWU:
         println("\t{} = {} + {}.u32;", ea(), int32_t(insn.operands[1]), r(insn.operands[2]));
-        println("\tPPC_STORE_U32({}, {}.u32);", ea(), r(insn.operands[0]));
+        println("\t{}{}, {}.u32);", mmioStore() ? "PPC_MM_STORE_U32(" : "PPC_STORE_U32(", ea(), r(insn.operands[0]));
         println("\t{}.u32 = {};", r(insn.operands[2]), ea());
         break;
 
     case PPC_INST_STWUX:
         println("\t{} = {}.u32 + {}.u32;", ea(), r(insn.operands[1]), r(insn.operands[2]));
-        println("\tPPC_STORE_U32({}, {}.u32);", ea(), r(insn.operands[0]));
+        println("\t{}{}, {}.u32);", mmioStore() ? "PPC_MM_STORE_U32(" : "PPC_STORE_U32(", ea(), r(insn.operands[0]));
         println("\t{}.u32 = {};", r(insn.operands[1]), ea());
         break;
 
@@ -1704,6 +1895,14 @@ bool Recompiler::Recompile(
             println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
         break;
 
+    case PPC_INST_SUBFZE:
+        println("\t{}.u8 = (~{}.u32 < ~{}.u32) | (~{}.u32 + {}.ca < {}.ca);", temp(), r(insn.operands[1]), r(insn.operands[1]), r(insn.operands[1]), xer(), xer());
+        println("\t{}.u64 = ~{}.u64 + {}.ca;", r(insn.operands[0]), r(insn.operands[1]), xer());
+        println("\t{}.ca = {}.u8;", xer(), temp());
+        if (strchr(insn.opcode->name, '.'))
+            println("\t{}.compare<int32_t>({}.s32, 0, {});", cr(0), r(insn.operands[0]), xer());
+        break;
+
     case PPC_INST_SUBFIC:
         println("\t{}.ca = {}.u32 <= {};", xer(), r(insn.operands[1]), insn.operands[2]);
         println("\t{}.s64 = {} - {}.s64;", r(insn.operands[0]), int32_t(insn.operands[2]), r(insn.operands[1]));
@@ -1736,77 +1935,105 @@ bool Recompiler::Recompile(
     case PPC_INST_VADDFP:
     case PPC_INST_VADDFP128:
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_add_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_add_ps(simde_mm_load_ps({}.f32), simde_mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        break;
+
+    case PPC_INST_VADDSBS:
+        println("\tsimde_mm_store_si128((simde__m128i*){}.s8, simde_mm_adds_epi8(simde_mm_load_si128((simde__m128i*){}.s8), simde_mm_load_si128((simde__m128i*){}.s8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VADDSHS:
-        println("\t_mm_store_si128((__m128i*){}.s16, _mm_adds_epi16(_mm_load_si128((__m128i*){}.s16), _mm_load_si128((__m128i*){}.s16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.s16, simde_mm_adds_epi16(simde_mm_load_si128((simde__m128i*){}.s16), simde_mm_load_si128((simde__m128i*){}.s16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        break;
+
+    case PPC_INST_VADDSWS:
+        // TODO: vectorize
+        for (size_t i = 0; i < 4; i++)
+        {
+            println("\t{}.s64 = int64_t({}.s32[{}]) + int64_t({}.s32[{}]);", temp(), v(insn.operands[1]), i, v(insn.operands[2]), i);
+            println("\t{}.s32[{}] = {}.s64 > INT_MAX ? INT_MAX : {}.s64 < INT_MIN ? INT_MIN : {}.s64;", v(insn.operands[0]), i, temp(), temp(), temp());
+        }
         break;
 
     case PPC_INST_VADDUBM:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_add_epi8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_add_epi8(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VADDUBS:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_adds_epu8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_adds_epu8(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VADDUHM:
-        println("\t_mm_store_si128((__m128i*){}.u16, _mm_add_epi16(_mm_load_si128((__m128i*){}.u16), _mm_load_si128((__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u16, simde_mm_add_epi16(simde_mm_load_si128((simde__m128i*){}.u16), simde_mm_load_si128((simde__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VADDUWM:
-        println("\t_mm_store_si128((__m128i*){}.u32, _mm_add_epi32(_mm_load_si128((__m128i*){}.u32), _mm_load_si128((__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u32, simde_mm_add_epi32(simde_mm_load_si128((simde__m128i*){}.u32), simde_mm_load_si128((simde__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VADDUWS:
-        println("\t_mm_store_si128((__m128i*){}.u32, _mm_adds_epu32(_mm_load_si128((__m128i*){}.u32), _mm_load_si128((__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u32, simde_mm_adds_epu32(simde_mm_load_si128((simde__m128i*){}.u32), simde_mm_load_si128((simde__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VAND:
     case PPC_INST_VAND128:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_and_si128(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_and_si128(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
+    case PPC_INST_VANDC:
     case PPC_INST_VANDC128:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_andnot_si128(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_andnot_si128(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VAVGSB:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_avg_epi8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_avg_epi8(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VAVGSH:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_avg_epi16(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_avg_epi16(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VAVGUB:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_avg_epu8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_avg_epu8(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        break;
+
+    case PPC_INST_VAVGUH:
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_avg_epu16(simde_mm_load_si128((simde__m128i*){}.u16), simde_mm_load_si128((simde__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VCTSXS:
     case PPC_INST_VCFPSXWS128:
         printSetFlushMode(true);
-        print("\t_mm_store_si128((__m128i*){}.s32, _mm_vctsxs(", v(insn.operands[0]));
+        print("\tsimde_mm_store_si128((simde__m128i*){}.s32, simde_mm_vctsxs(", v(insn.operands[0]));
+        if (insn.operands[2] != 0)
+            println("simde_mm_mul_ps(simde_mm_load_ps({}.f32), simde_mm_set1_ps({}))));", v(insn.operands[1]), 1u << insn.operands[2]);
+        else
+            println("simde_mm_load_ps({}.f32)));", v(insn.operands[1]));
+        break;
+
+    case PPC_INST_VCTUXS:
+    case PPC_INST_VCFPUXWS128:
+        printSetFlushMode(true);
+        print("\tsimde_mm_store_si128((simde__m128i*){}.u32, simde_mm_vctuxs(", v(insn.operands[0]));
         if (insn.operands[2] != 0)
-            println("_mm_mul_ps(_mm_load_ps({}.f32), _mm_set1_ps({}))));", v(insn.operands[1]), 1u << insn.operands[2]);
+            println("simde_mm_mul_ps(simde_mm_load_ps({}.f32), simde_mm_set1_ps({}))));", v(insn.operands[1]), 1u << insn.operands[2]);
         else
-            println("_mm_load_ps({}.f32)));", v(insn.operands[1]));
+            println("simde_mm_load_ps({}.f32)));", v(insn.operands[1]));
         break;
 
     case PPC_INST_VCFSX:
     case PPC_INST_VCSXWFP128:
     {
         printSetFlushMode(true);
-        print("\t_mm_store_ps({}.f32, ", v(insn.operands[0]));
+        print("\tsimde_mm_store_ps({}.f32, ", v(insn.operands[0]));
         if (insn.operands[2] != 0)
         {
             const float value = ldexp(1.0f, -int32_t(insn.operands[2]));
-            println("_mm_mul_ps(_mm_cvtepi32_ps(_mm_load_si128((__m128i*){}.u32)), _mm_castsi128_ps(_mm_set1_epi32(int(0x{:X})))));", v(insn.operands[1]), *reinterpret_cast<const uint32_t*>(&value));
+            println("simde_mm_mul_ps(simde_mm_cvtepi32_ps(simde_mm_load_si128((simde__m128i*){}.u32)), simde_mm_castsi128_ps(simde_mm_set1_epi32(int(0x{:X})))));", v(insn.operands[1]), *reinterpret_cast<const uint32_t*>(&value));
         }
         else
         {
-            println("_mm_cvtepi32_ps(_mm_load_si128((__m128i*){}.u32)));", v(insn.operands[1]));
+            println("simde_mm_cvtepi32_ps(simde_mm_load_si128((simde__m128i*){}.u32)));", v(insn.operands[1]));
         }
         break;
     }
@@ -1815,15 +2042,15 @@ bool Recompiler::Recompile(
     case PPC_INST_VCUXWFP128:
     {
         printSetFlushMode(true);
-        print("\t_mm_store_ps({}.f32, ", v(insn.operands[0]));
+        print("\tsimde_mm_store_ps({}.f32, ", v(insn.operands[0]));
         if (insn.operands[2] != 0)
         {
             const float value = ldexp(1.0f, -int32_t(insn.operands[2]));
-            println("_mm_mul_ps(_mm_cvtepu32_ps_(_mm_load_si128((__m128i*){}.u32)), _mm_castsi128_ps(_mm_set1_epi32(int(0x{:X})))));", v(insn.operands[1]), *reinterpret_cast<const uint32_t*>(&value));
+            println("simde_mm_mul_ps(simde_mm_cvtepu32_ps_(simde_mm_load_si128((simde__m128i*){}.u32)), simde_mm_castsi128_ps(simde_mm_set1_epi32(int(0x{:X})))));", v(insn.operands[1]), *reinterpret_cast<const uint32_t*>(&value));
         }
         else
         {
-            println("_mm_cvtepu32_ps_(_mm_load_si128((__m128i*){}.u32)));", v(insn.operands[1]));
+            println("simde_mm_cvtepu32_ps_(simde_mm_load_si128((simde__m128i*){}.u32)));", v(insn.operands[1]));
         }
         break;
     }
@@ -1836,46 +2063,68 @@ bool Recompiler::Recompile(
     case PPC_INST_VCMPEQFP:
     case PPC_INST_VCMPEQFP128:
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_cmpeq_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_cmpeq_ps(simde_mm_load_ps({}.f32), simde_mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         if (strchr(insn.opcode->name, '.'))
-            println("\t{}.setFromMask(_mm_load_ps({}.f32), 0xF);", cr(6), v(insn.operands[0]));
+            println("\t{}.setFromMask(simde_mm_load_ps({}.f32), 0xF);", cr(6), v(insn.operands[0]));
         break;
 
     case PPC_INST_VCMPEQUB:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_cmpeq_epi8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_cmpeq_epi8(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         if (strchr(insn.opcode->name, '.'))
-            println("\t{}.setFromMask(_mm_load_si128((__m128i*){}.u8), 0xFFFF);", cr(6), v(insn.operands[0]));
+            println("\t{}.setFromMask(simde_mm_load_si128((simde__m128i*){}.u8), 0xFFFF);", cr(6), v(insn.operands[0]));
+        break;
+
+    case PPC_INST_VCMPEQUH:
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_cmpeq_epi16(simde_mm_load_si128((simde__m128i*){}.u16), simde_mm_load_si128((simde__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        if (strchr(insn.opcode->name, '.'))
+            println("\t{}.setFromMask(simde_mm_load_si128((simde__m128i*){}.u16), 0xFFFF);", cr(6), v(insn.operands[0]));
         break;
 
     case PPC_INST_VCMPEQUW:
     case PPC_INST_VCMPEQUW128:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_cmpeq_epi32(_mm_load_si128((__m128i*){}.u32), _mm_load_si128((__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_cmpeq_epi32(simde_mm_load_si128((simde__m128i*){}.u32), simde_mm_load_si128((simde__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         if (strchr(insn.opcode->name, '.'))
-            println("\t{}.setFromMask(_mm_load_ps({}.f32), 0xF);", cr(6), v(insn.operands[0]));
+            println("\t{}.setFromMask(simde_mm_load_ps({}.f32), 0xF);", cr(6), v(insn.operands[0]));
         break;
 
     case PPC_INST_VCMPGEFP:
     case PPC_INST_VCMPGEFP128:
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_cmpge_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_cmpge_ps(simde_mm_load_ps({}.f32), simde_mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         if (strchr(insn.opcode->name, '.'))
-            println("\t{}.setFromMask(_mm_load_ps({}.f32), 0xF);", cr(6), v(insn.operands[0]));
+            println("\t{}.setFromMask(simde_mm_load_ps({}.f32), 0xF);", cr(6), v(insn.operands[0]));
         break;
 
     case PPC_INST_VCMPGTFP:
     case PPC_INST_VCMPGTFP128:
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_cmpgt_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_cmpgt_ps(simde_mm_load_ps({}.f32), simde_mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         if (strchr(insn.opcode->name, '.'))
-            println("\t{}.setFromMask(_mm_load_ps({}.f32), 0xF);", cr(6), v(insn.operands[0]));
+            println("\t{}.setFromMask(simde_mm_load_ps({}.f32), 0xF);", cr(6), v(insn.operands[0]));
         break;
 
     case PPC_INST_VCMPGTUB:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_cmpgt_epu8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_cmpgt_epu8(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        if (strchr(insn.opcode->name, '.'))
+            println("\t{}.setFromMask(simde_mm_load_si128((simde__m128i*){}.u8), 0xFFFF);", cr(6), v(insn.operands[0]));
         break;
 
     case PPC_INST_VCMPGTUH:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_cmpgt_epu16(_mm_load_si128((__m128i*){}.u16), _mm_load_si128((__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_cmpgt_epu16(simde_mm_load_si128((simde__m128i*){}.u16), simde_mm_load_si128((simde__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        if (strchr(insn.opcode->name, '.'))
+            println("\t{}.setFromMask(simde_mm_load_si128((simde__m128i*){}.u16), 0xFFFF);", cr(6), v(insn.operands[0]));
+        break;
+
+    case PPC_INST_VCMPGTSH:
+        println("\tsimde_mm_store_si128((simde__m128i*){}.s8, simde_mm_cmpgt_epi16(simde_mm_load_si128((simde__m128i*){}.u16), simde_mm_load_si128((simde__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        if (strchr(insn.opcode->name, '.'))
+            println("\t{}.setFromMask(simde_mm_load_si128((simde__m128i*){}.s16), 0xFFFF);", cr(6), v(insn.operands[0]));
+        break;
+
+    case PPC_INST_VCMPGTSW:
+        println("\tsimde_mm_store_si128((simde__m128i*){}.s8, simde_mm_cmpgt_epi32(simde_mm_load_si128((simde__m128i*){}.u32), simde_mm_load_si128((simde__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        if (strchr(insn.opcode->name, '.'))
+            println("\t{}.setFromMask(simde_mm_load_si128((simde__m128i*){}.s32), 0xFFFF);", cr(6), v(insn.operands[0]));
         break;
 
     case PPC_INST_VEXPTEFP:
@@ -1898,87 +2147,105 @@ bool Recompiler::Recompile(
     case PPC_INST_VMADDFP:
     case PPC_INST_VMADDFP128:
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_add_ps(_mm_mul_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32)), _mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]), v(insn.operands[3]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_add_ps(simde_mm_mul_ps(simde_mm_load_ps({}.f32), simde_mm_load_ps({}.f32)), simde_mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]), v(insn.operands[3]));
         break;
 
     case PPC_INST_VMAXFP:
     case PPC_INST_VMAXFP128:
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_max_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_max_ps(simde_mm_load_ps({}.f32), simde_mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        break;
+
+    case PPC_INST_VMAXSH:
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u16, simde_mm_max_epi16(simde_mm_load_si128((simde__m128i*){}.u16), simde_mm_load_si128((simde__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VMAXSW:
-        println("\t_mm_store_si128((__m128i*){}.u32, _mm_max_epi32(_mm_load_si128((__m128i*){}.u32), _mm_load_si128((__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u32, simde_mm_max_epi32(simde_mm_load_si128((simde__m128i*){}.u32), simde_mm_load_si128((simde__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        break;
+
+    case PPC_INST_VMINSH:
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u16, simde_mm_min_epi16(simde_mm_load_si128((simde__m128i*){}.u16), simde_mm_load_si128((simde__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VMINFP:
     case PPC_INST_VMINFP128:
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_min_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_min_ps(simde_mm_load_ps({}.f32), simde_mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VMRGHB:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_unpackhi_epi8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_unpackhi_epi8(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VMRGHH:
-        println("\t_mm_store_si128((__m128i*){}.u16, _mm_unpackhi_epi16(_mm_load_si128((__m128i*){}.u16), _mm_load_si128((__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u16, simde_mm_unpackhi_epi16(simde_mm_load_si128((simde__m128i*){}.u16), simde_mm_load_si128((simde__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VMRGHW:
     case PPC_INST_VMRGHW128:
-        println("\t_mm_store_si128((__m128i*){}.u32, _mm_unpackhi_epi32(_mm_load_si128((__m128i*){}.u32), _mm_load_si128((__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u32, simde_mm_unpackhi_epi32(simde_mm_load_si128((simde__m128i*){}.u32), simde_mm_load_si128((simde__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VMRGLB:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_unpacklo_epi8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_unpacklo_epi8(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VMRGLH:
-        println("\t_mm_store_si128((__m128i*){}.u16, _mm_unpacklo_epi16(_mm_load_si128((__m128i*){}.u16), _mm_load_si128((__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u16, simde_mm_unpacklo_epi16(simde_mm_load_si128((simde__m128i*){}.u16), simde_mm_load_si128((simde__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VMRGLW:
     case PPC_INST_VMRGLW128:
-        println("\t_mm_store_si128((__m128i*){}.u32, _mm_unpacklo_epi32(_mm_load_si128((__m128i*){}.u32), _mm_load_si128((__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u32, simde_mm_unpacklo_epi32(simde_mm_load_si128((simde__m128i*){}.u32), simde_mm_load_si128((simde__m128i*){}.u32)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VMSUM3FP128:
         // NOTE: accounting for full vector reversal here. should dot product yzw instead of xyz
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_dp_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32), 0xEF));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_dp_ps(simde_mm_load_ps({}.f32), simde_mm_load_ps({}.f32), 0xEF));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VMSUM4FP128:
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_dp_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32), 0xFF));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_dp_ps(simde_mm_load_ps({}.f32), simde_mm_load_ps({}.f32), 0xFF));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VMULFP128:
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_mul_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_mul_ps(simde_mm_load_ps({}.f32), simde_mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VNMSUBFP:
     case PPC_INST_VNMSUBFP128:
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_xor_ps(_mm_sub_ps(_mm_mul_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32)), _mm_load_ps({}.f32)), _mm_castsi128_ps(_mm_set1_epi32(int(0x80000000)))));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]), v(insn.operands[3]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_xor_ps(simde_mm_sub_ps(simde_mm_mul_ps(simde_mm_load_ps({}.f32), simde_mm_load_ps({}.f32)), simde_mm_load_ps({}.f32)), simde_mm_castsi128_ps(simde_mm_set1_epi32(int(0x80000000)))));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]), v(insn.operands[3]));
+        break;
+
+    case PPC_INST_VNOR:
+        print("\tsimde_mm_store_si128((simde__m128i*){}.u8, ", v(insn.operands[0]));
+
+        if (insn.operands[1] != insn.operands[2])
+            println("simde_mm_andnot_si128(simde_mm_or_si128(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)), simde_mm_set1_epi8(0xFF)));", v(insn.operands[1]), v(insn.operands[2]));
+        else
+            println("simde_mm_setzero_si128());");
+
         break;
 
     case PPC_INST_VOR:
     case PPC_INST_VOR128:
-        print("\t_mm_store_si128((__m128i*){}.u8, ", v(insn.operands[0]));
+        print("\tsimde_mm_store_si128((simde__m128i*){}.u8, ", v(insn.operands[0]));
 
         if (insn.operands[1] != insn.operands[2])
-            println("_mm_or_si128(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[1]), v(insn.operands[2]));
+            println("simde_mm_or_si128(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[1]), v(insn.operands[2]));
         else
-            println("_mm_load_si128((__m128i*){}.u8));", v(insn.operands[1]));
+            println("simde_mm_load_si128((simde__m128i*){}.u8));", v(insn.operands[1]));
 
         break;
 
     case PPC_INST_VPERM:
     case PPC_INST_VPERM128:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_perm_epi8_(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]), v(insn.operands[3]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_perm_epi8_(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]), v(insn.operands[3]));
         break;
 
     case PPC_INST_VPERMWI128:
@@ -1989,7 +2256,7 @@ bool Recompiler::Recompile(
         uint32_t z = 3 - ((insn.operands[2] >> 4) & 0x3);
         uint32_t w = 3 - ((insn.operands[2] >> 6) & 0x3);
         uint32_t perm = x | (y << 2) | (z << 4) | (w << 6);
-        println("\t_mm_store_si128((__m128i*){}.u32, _mm_shuffle_epi32(_mm_load_si128((__m128i*){}.u32), 0x{:X}));", v(insn.operands[0]), v(insn.operands[1]), perm);
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u32, simde_mm_shuffle_epi32(simde_mm_load_si128((simde__m128i*){}.u32), 0x{:X}));", v(insn.operands[0]), v(insn.operands[1]), perm);
         break;
     }
 
@@ -2019,53 +2286,87 @@ bool Recompiler::Recompile(
         }
         break;
 
+    case PPC_INST_VPKSHSS:
+    case PPC_INST_VPKSHSS128:
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_packs_epi16(simde_mm_load_si128((simde__m128i*){}.s16), simde_mm_load_si128((simde__m128i*){}.s16)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
+        break;
+
+    case PPC_INST_VPKSWSS:
+    case PPC_INST_VPKSWSS128:
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_packs_epi32(simde_mm_load_si128((simde__m128i*){}.s32), simde_mm_load_si128((simde__m128i*){}.s32)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
+        break;
+
     case PPC_INST_VPKSHUS:
     case PPC_INST_VPKSHUS128:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_packus_epi16(_mm_load_si128((__m128i*){}.s16), _mm_load_si128((__m128i*){}.s16)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_packus_epi16(simde_mm_load_si128((simde__m128i*){}.s16), simde_mm_load_si128((simde__m128i*){}.s16)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
+        break;
+
+    case PPC_INST_VPKSWUS:
+    case PPC_INST_VPKSWUS128:
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_packus_epi32(simde_mm_load_si128((simde__m128i*){}.s32), simde_mm_load_si128((simde__m128i*){}.s32)));", v(insn.operands[0]), v(insn.operands[2]), v(insn.operands[1]));
+        break;
+
+    case PPC_INST_VPKUHUS:
+    case PPC_INST_VPKUHUS128:
+        for (size_t i = 0; i < 8; i++)
+        {
+            println("\t{0}.u8[{1}] = {2}.u16[{1}] > UCHAR_MAX ? UCHAR_MAX : {2}.u16[{1}];", vTemp(), i, v(insn.operands[2]));
+            println("\t{0}.u8[{1}] = {2}.u16[{3}] > UCHAR_MAX ? UCHAR_MAX : {2}.u16[{3}];", vTemp(), i + 8, v(insn.operands[1]), i);
+        }
+        println("{} = {};", v(insn.operands[0]), vTemp());
         break;
 
     case PPC_INST_VREFP:
     case PPC_INST_VREFP128:
         // TODO: see if we can use rcp safely
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_div_ps(_mm_set1_ps(1), _mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_div_ps(simde_mm_set1_ps(1), simde_mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VRFIM:
     case PPC_INST_VRFIM128:
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_round_ps(_mm_load_ps({}.f32), _MM_FROUND_TO_NEG_INF | _MM_FROUND_NO_EXC));", v(insn.operands[0]), v(insn.operands[1]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_round_ps(simde_mm_load_ps({}.f32), SIMDE_MM_FROUND_TO_NEG_INF | SIMDE_MM_FROUND_NO_EXC));", v(insn.operands[0]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VRFIN:
     case PPC_INST_VRFIN128:
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_round_ps(_mm_load_ps({}.f32), _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC));", v(insn.operands[0]), v(insn.operands[1]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_round_ps(simde_mm_load_ps({}.f32), SIMDE_MM_FROUND_TO_NEAREST_INT | SIMDE_MM_FROUND_NO_EXC));", v(insn.operands[0]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VRFIZ:
     case PPC_INST_VRFIZ128:
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_round_ps(_mm_load_ps({}.f32), _MM_FROUND_TO_ZERO | _MM_FROUND_NO_EXC));", v(insn.operands[0]), v(insn.operands[1]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_round_ps(simde_mm_load_ps({}.f32), SIMDE_MM_FROUND_TO_ZERO | SIMDE_MM_FROUND_NO_EXC));", v(insn.operands[0]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VRLIMI128:
     {
-        constexpr size_t shuffles[] = { _MM_SHUFFLE(3, 2, 1, 0), _MM_SHUFFLE(2, 1, 0, 3), _MM_SHUFFLE(1, 0, 3, 2), _MM_SHUFFLE(0, 3, 2, 1) };
-        println("\t_mm_store_ps({}.f32, _mm_blend_ps(_mm_load_ps({}.f32), _mm_permute_ps(_mm_load_ps({}.f32), {}), {}));", v(insn.operands[0]), v(insn.operands[0]), v(insn.operands[1]), shuffles[insn.operands[3]], insn.operands[2]);
+        constexpr size_t shuffles[] = { SIMDE_MM_SHUFFLE(3, 2, 1, 0), SIMDE_MM_SHUFFLE(2, 1, 0, 3), SIMDE_MM_SHUFFLE(1, 0, 3, 2), SIMDE_MM_SHUFFLE(0, 3, 2, 1) };
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_blend_ps(simde_mm_load_ps({}.f32), simde_mm_permute_ps(simde_mm_load_ps({}.f32), {}), {}));", v(insn.operands[0]), v(insn.operands[0]), v(insn.operands[1]), shuffles[insn.operands[3]], insn.operands[2]);
         break;
     }
 
+    case PPC_INST_VRLH:
+        for (size_t i = 0; i < 8; i++)
+        {
+            println("\t{0}.u16[{1}] = ({2}.u16[{1}] << ({3}.u16[{1}] & 0xF)) | ({2}.u16[{1}] >> (16 - ({3}.u16[{1}] & 0xF)));", vTemp(), i, v(insn.operands[1]), v(insn.operands[2]));
+        }
+        println("{} = {};", v(insn.operands[0]), vTemp());
+        break;
+
     case PPC_INST_VRSQRTEFP:
     case PPC_INST_VRSQRTEFP128:
         // TODO: see if we can use rsqrt safely
         // TODO: we can detect if the input is from a dot product and apply logic only on one value
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_div_ps(_mm_set1_ps(1), _mm_sqrt_ps(_mm_load_ps({}.f32))));", v(insn.operands[0]), v(insn.operands[1]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_div_ps(simde_mm_set1_ps(1), simde_mm_sqrt_ps(simde_mm_load_ps({}.f32))));", v(insn.operands[0]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VSEL:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_or_si128(_mm_andnot_si128(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)), _mm_and_si128(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8))));", v(insn.operands[0]), v(insn.operands[3]), v(insn.operands[1]), v(insn.operands[3]), v(insn.operands[2]));
+    case PPC_INST_VSEL128:
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_or_si128(simde_mm_andnot_si128(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)), simde_mm_and_si128(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8))));", v(insn.operands[0]), v(insn.operands[3]), v(insn.operands[1]), v(insn.operands[3]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VSLB:
@@ -2074,9 +2375,15 @@ bool Recompiler::Recompile(
             println("\t{}.u8[{}] = {}.u8[{}] << ({}.u8[{}] & 0x7);", v(insn.operands[0]), i, v(insn.operands[1]), i, v(insn.operands[2]), i);
         break;
 
+    case PPC_INST_VSLH:
+        // TODO: vectorize
+        for (size_t i = 0; i < 8; i++)
+            println("\t{}.u16[{}] = {}.u16[{}] << ({}.u8[{}] & 0xF);", v(insn.operands[0]), i, v(insn.operands[1]), i, v(insn.operands[2]), i * 2);
+        break;
+
     case PPC_INST_VSLDOI:
     case PPC_INST_VSLDOI128:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_alignr_epi8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8), {}));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]), 16 - insn.operands[3]);
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_alignr_epi8(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8), {}));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]), 16 - insn.operands[3]);
         break;
 
     case PPC_INST_VSLW:
@@ -2090,7 +2397,7 @@ bool Recompiler::Recompile(
     {
         // NOTE: accounting for full vector reversal here
         uint32_t perm = 15 - insn.operands[2];
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_shuffle_epi8(_mm_load_si128((__m128i*){}.u8), _mm_set1_epi8(char(0x{:X}))));", v(insn.operands[0]), v(insn.operands[1]), perm);
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_shuffle_epi8(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_set1_epi8(char(0x{:X}))));", v(insn.operands[0]), v(insn.operands[1]), perm);
         break;
     }
 
@@ -2099,17 +2406,21 @@ bool Recompiler::Recompile(
         // NOTE: accounting for full vector reversal here
         uint32_t perm = 7 - insn.operands[2];
         perm = (perm * 2) | ((perm * 2 + 1) << 8);
-        println("\t_mm_store_si128((__m128i*){}.u16, _mm_shuffle_epi8(_mm_load_si128((__m128i*){}.u16), _mm_set1_epi16(short(0x{:X}))));", v(insn.operands[0]), v(insn.operands[1]), perm);
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u16, simde_mm_shuffle_epi8(simde_mm_load_si128((simde__m128i*){}.u16), simde_mm_set1_epi16(short(0x{:X}))));", v(insn.operands[0]), v(insn.operands[1]), perm);
         break;
     }
 
     case PPC_INST_VSPLTISB:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_set1_epi8(char(0x{:X})));", v(insn.operands[0]), insn.operands[1]);
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_set1_epi8(char(0x{:X})));", v(insn.operands[0]), insn.operands[1]);
+        break;
+
+    case PPC_INST_VSPLTISH:
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u16, simde_mm_set1_epi16(int(0x{:X})));", v(insn.operands[0]), insn.operands[1]);
         break;
 
     case PPC_INST_VSPLTISW:
     case PPC_INST_VSPLTISW128:
-        println("\t_mm_store_si128((__m128i*){}.u32, _mm_set1_epi32(int(0x{:X})));", v(insn.operands[0]), insn.operands[1]);
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u32, simde_mm_set1_epi32(int(0x{:X})));", v(insn.operands[0]), insn.operands[1]);
         break;
 
     case PPC_INST_VSPLTW:
@@ -2118,12 +2429,24 @@ bool Recompiler::Recompile(
         // NOTE: accounting for full vector reversal here
         uint32_t perm = 3 - insn.operands[2];
         perm |= (perm << 2) | (perm << 4) | (perm << 6);
-        println("\t_mm_store_si128((__m128i*){}.u32, _mm_shuffle_epi32(_mm_load_si128((__m128i*){}.u32), 0x{:X}));", v(insn.operands[0]), v(insn.operands[1]), perm);
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u32, simde_mm_shuffle_epi32(simde_mm_load_si128((simde__m128i*){}.u32), 0x{:X}));", v(insn.operands[0]), v(insn.operands[1]), perm);
         break;
     }
 
     case PPC_INST_VSR:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_vsr(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_vsr(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        break;
+
+    case PPC_INST_VSRAB:
+        // TODO: vectorize, ensure endianness is correct
+        for (size_t i = 0; i < 16; i++)
+            println("\t{}.s8[{}] = {}.s8[{}] >> ({}.u8[{}] & 0x7);", v(insn.operands[0]), i, v(insn.operands[1]), i, v(insn.operands[2]), i);
+        break;
+
+    case PPC_INST_VSRAH:
+        // TODO: vectorize, ensure endianness is correct
+        for (size_t i = 0; i < 8; i++)
+            println("\t{}.s16[{}] = {}.s16[{}] >> ({}.u8[{}] & 0xF);", v(insn.operands[0]), i, v(insn.operands[1]), i, v(insn.operands[2]), i * 2);
         break;
 
     case PPC_INST_VSRAW:
@@ -2133,6 +2456,12 @@ bool Recompiler::Recompile(
             println("\t{}.s32[{}] = {}.s32[{}] >> ({}.u8[{}] & 0x1F);", v(insn.operands[0]), i, v(insn.operands[1]), i, v(insn.operands[2]), i * 4);
         break;
 
+    case PPC_INST_VSRH:
+        // TODO: vectorize, ensure endianness is correct
+        for (size_t i = 0; i < 8; i++)
+            println("\t{}.u16[{}] = {}.u16[{}] >> ({}.u8[{}] & 0xF);", v(insn.operands[0]), i, v(insn.operands[1]), i, v(insn.operands[2]), i * 2);
+        break;
+
     case PPC_INST_VSRW:
     case PPC_INST_VSRW128:
         // TODO: vectorize, ensure endianness is correct
@@ -2143,7 +2472,16 @@ bool Recompiler::Recompile(
     case PPC_INST_VSUBFP:
     case PPC_INST_VSUBFP128:
         printSetFlushMode(true);
-        println("\t_mm_store_ps({}.f32, _mm_sub_ps(_mm_load_ps({}.f32), _mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_ps({}.f32, simde_mm_sub_ps(simde_mm_load_ps({}.f32), simde_mm_load_ps({}.f32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        break;
+
+    case PPC_INST_VSUBSHS:
+        // TODO: vectorize
+        for (size_t i = 0; i < 8; i++)
+        {
+            println("\t{}.s64 = int64_t({}.s16[{}]) - int64_t({}.s16[{}]);", temp(), v(insn.operands[1]), i, v(insn.operands[2]), i);
+            println("\t{}.s16[{}] = {}.s64 > SHRT_MAX ? SHRT_MAX : {}.s64 < SHRT_MIN ? SHRT_MIN : {}.s64;", v(insn.operands[0]), i, temp(), temp(), temp());
+        }
         break;
 
     case PPC_INST_VSUBSWS:
@@ -2156,11 +2494,15 @@ bool Recompiler::Recompile(
         break;
 
     case PPC_INST_VSUBUBS:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_subs_epu8(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_subs_epu8(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        break;
+
+    case PPC_INST_VSUBUBM:
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_sub_epi8(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VSUBUHM:
-        println("\t_mm_store_si128((__m128i*){}.u8, _mm_sub_epi16(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.u8, simde_mm_sub_epi16(simde_mm_load_si128((simde__m128i*){}.u16), simde_mm_load_si128((simde__m128i*){}.u16)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
         break;
 
     case PPC_INST_VUPKD3D128:
@@ -2197,32 +2539,32 @@ bool Recompiler::Recompile(
 
     case PPC_INST_VUPKHSB:
     case PPC_INST_VUPKHSB128:
-        println("\t_mm_store_si128((__m128i*){}.s16, _mm_cvtepi8_epi16(_mm_unpackhi_epi64(_mm_load_si128((__m128i*){}.s8), _mm_load_si128((__m128i*){}.s8))));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[1]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.s16, simde_mm_cvtepi8_epi16(simde_mm_unpackhi_epi64(simde_mm_load_si128((simde__m128i*){}.s8), simde_mm_load_si128((simde__m128i*){}.s8))));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VUPKHSH:
     case PPC_INST_VUPKHSH128:
-        println("\t_mm_store_si128((__m128i*){}.s32, _mm_cvtepi16_epi32(_mm_unpackhi_epi64(_mm_load_si128((__m128i*){}.s16), _mm_load_si128((__m128i*){}.s16))));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[1]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.s32, simde_mm_cvtepi16_epi32(simde_mm_unpackhi_epi64(simde_mm_load_si128((simde__m128i*){}.s16), simde_mm_load_si128((simde__m128i*){}.s16))));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VUPKLSB:
     case PPC_INST_VUPKLSB128:
-        println("\t_mm_store_si128((__m128i*){}.s32, _mm_cvtepi8_epi16(_mm_load_si128((__m128i*){}.s16)));", v(insn.operands[0]), v(insn.operands[1]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.s32, simde_mm_cvtepi8_epi16(simde_mm_load_si128((simde__m128i*){}.s16)));", v(insn.operands[0]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VUPKLSH:
     case PPC_INST_VUPKLSH128:
-        println("\t_mm_store_si128((__m128i*){}.s32, _mm_cvtepi16_epi32(_mm_load_si128((__m128i*){}.s16)));", v(insn.operands[0]), v(insn.operands[1]));
+        println("\tsimde_mm_store_si128((simde__m128i*){}.s32, simde_mm_cvtepi16_epi32(simde_mm_load_si128((simde__m128i*){}.s16)));", v(insn.operands[0]), v(insn.operands[1]));
         break;
 
     case PPC_INST_VXOR:
     case PPC_INST_VXOR128:
-        print("\t_mm_store_si128((__m128i*){}.u8, ", v(insn.operands[0]));
+        print("\tsimde_mm_store_si128((simde__m128i*){}.u8, ", v(insn.operands[0]));
 
         if (insn.operands[1] != insn.operands[2])
-            println("_mm_xor_si128(_mm_load_si128((__m128i*){}.u8), _mm_load_si128((__m128i*){}.u8)));", v(insn.operands[1]), v(insn.operands[2]));
+            println("simde_mm_xor_si128(simde_mm_load_si128((simde__m128i*){}.u8), simde_mm_load_si128((simde__m128i*){}.u8)));", v(insn.operands[1]), v(insn.operands[2]));
         else
-            println("_mm_setzero_si128());");
+            println("simde_mm_setzero_si128());");
 
         break;
 
diff --git a/XenonUtils/CMakeLists.txt b/XenonUtils/CMakeLists.txt
index b8ca66f3..1807323c 100644
--- a/XenonUtils/CMakeLists.txt
+++ b/XenonUtils/CMakeLists.txt
@@ -17,8 +17,9 @@ target_compile_definitions(XenonUtils
 )
 
 target_include_directories(XenonUtils 
-    PUBLIC 
+    PUBLIC
         .
+        "${THIRDPARTY_ROOT}/simde"
     PRIVATE
         "${THIRDPARTY_ROOT}/libmspack/libmspack/mspack"
         "${THIRDPARTY_ROOT}/tiny-AES-c"
diff --git a/XenonUtils/ppc_context.h b/XenonUtils/ppc_context.h
index bc427c94..052ddd26 100644
--- a/XenonUtils/ppc_context.h
+++ b/XenonUtils/ppc_context.h
@@ -12,13 +12,13 @@
 #include <cstdlib>
 #include <cstring>
 
-#include <x86intrin.h>
+#include <x86/avx.h>
+#include <x86/sse.h>
+#include <x86/sse4.1.h>
 
-#ifdef _WIN32
-#include <intrin.h>
-#else
-#include <xmmintrin.h>
-#include <smmintrin.h>
+// SSE3 constants are missing from simde
+#ifndef _MM_DENORMALS_ZERO_MASK
+#define _MM_DENORMALS_ZERO_MASK 0x0040
 #endif
 
 #define PPC_JOIN(x, y) x##y
@@ -175,18 +175,18 @@ struct PPCCRRegister
         eq = !un && (left == right);
     }
 
-    inline void setFromMask(__m128 mask, int imm) noexcept
+    inline void setFromMask(simde__m128 mask, int imm) noexcept
     {
-        int m = _mm_movemask_ps(mask);
+        int m = simde_mm_movemask_ps(mask);
         lt = m == imm; // all equal
         gt = 0;
         eq = m == 0; // none equal
         so = 0;
     }
 
-    inline void setFromMask(__m128i mask, int imm) noexcept
+    inline void setFromMask(simde__m128i mask, int imm) noexcept
     {
-        int m = _mm_movemask_epi8(mask);
+        int m = simde_mm_movemask_epi8(mask);
         lt = m == imm; // all equal
         gt = 0;
         eq = m == 0; // none equal
@@ -221,34 +221,71 @@ struct PPCFPSCRRegister
 {
     uint32_t csr;
 
-    static constexpr size_t GuestToHost[] = { _MM_ROUND_NEAREST, _MM_ROUND_TOWARD_ZERO, _MM_ROUND_UP, _MM_ROUND_DOWN };
     static constexpr size_t HostToGuest[] = { PPC_ROUND_NEAREST, PPC_ROUND_DOWN, PPC_ROUND_UP, PPC_ROUND_TOWARD_ZERO };
 
+    // simde does not handle denormal flags, so we need to implement per-arch.
+#if defined(__x86_64__) || defined(_M_X64)
+    static constexpr size_t RoundShift = 13;
+    static constexpr size_t RoundMask = SIMDE_MM_ROUND_MASK;
+    static constexpr size_t FlushMask = SIMDE_MM_FLUSH_ZERO_MASK | _MM_DENORMALS_ZERO_MASK;
+    static constexpr size_t GuestToHost[] = { SIMDE_MM_ROUND_NEAREST, SIMDE_MM_ROUND_TOWARD_ZERO, SIMDE_MM_ROUND_UP, SIMDE_MM_ROUND_DOWN };
+
+    inline uint32_t getcsr() noexcept
+    {
+        return simde_mm_getcsr();
+    }
+
+    inline void setcsr(uint32_t csr) noexcept
+    {
+        simde_mm_setcsr(csr);
+    }
+#elif defined(__aarch64__) || defined(_M_ARM64)
+    // RMode
+    static constexpr size_t RoundShift = 22;
+    static constexpr size_t RoundMask = 3 << RoundShift;
+    // FZ and FZ16
+    static constexpr size_t FlushMask = (1 << 19) | (1 << 24);
+    // Nearest, Zero, -Infinity, -Infinity
+    static constexpr size_t GuestToHost[] = { 0 << RoundShift, 3 << RoundShift, 1 << RoundShift, 2 << RoundShift };
+
+    inline uint32_t getcsr() noexcept
+    {
+        uint64_t csr;
+        __asm__ __volatile__("mrs %0, fpcr" : "=r"(csr));
+        return csr;
+    }
+
+    inline void setcsr(uint32_t csr) noexcept
+    {
+        __asm__ __volatile__("msr fpcr, %0" : : "r"(csr));
+    }
+#else
+#   error "Missing implementation for FPSCR."
+#endif
+
     inline uint32_t loadFromHost() noexcept
     {
-        csr = _mm_getcsr();
-        return HostToGuest[(csr & _MM_ROUND_MASK) >> 13];
+        csr = getcsr();
+        return HostToGuest[(csr & RoundMask) >> RoundShift];
     }
         
     inline void storeFromGuest(uint32_t value) noexcept
     {
-        csr &= ~_MM_ROUND_MASK;
+        csr &= ~RoundMask;
         csr |= GuestToHost[value & PPC_ROUND_MASK];
-        _mm_setcsr(csr);
+        setcsr(csr);
     }
 
-    static constexpr size_t FlushMask = _MM_FLUSH_ZERO_MASK | _MM_DENORMALS_ZERO_MASK;
-
     inline void enableFlushModeUnconditional() noexcept
     {
         csr |= FlushMask;
-        _mm_setcsr(csr);
+        setcsr(csr);
     }
 
     inline void disableFlushModeUnconditional() noexcept
     {
         csr &= ~FlushMask;
-        _mm_setcsr(csr);
+        setcsr(csr);
     }
 
     inline void enableFlushMode() noexcept
@@ -256,7 +293,7 @@ struct PPCFPSCRRegister
         if ((csr & FlushMask) != FlushMask) [[unlikely]]
         {
             csr |= FlushMask;
-            _mm_setcsr(csr);
+            setcsr(csr);
         }
     }
 
@@ -265,7 +302,7 @@ struct PPCFPSCRRegister
         if ((csr & FlushMask) != 0) [[unlikely]]
         {
             csr &= ~FlushMask;
-            _mm_setcsr(csr);
+            setcsr(csr);
         }
     }
 };
@@ -593,68 +630,93 @@ inline uint8_t VectorShiftTableR[] =
     0x10, 0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01,
 };
 
-inline __m128i _mm_adds_epu32(__m128i a, __m128i b) 
+inline simde__m128i simde_mm_adds_epu32(simde__m128i a, simde__m128i b)
 {
-    return _mm_add_epi32(a, _mm_min_epu32(_mm_xor_si128(a, _mm_cmpeq_epi32(a, a)), b));
+    return simde_mm_add_epi32(a, simde_mm_min_epu32(simde_mm_xor_si128(a, simde_mm_cmpeq_epi32(a, a)), b));
 }
 
-inline __m128i _mm_avg_epi8(__m128i a, __m128i b)
+inline simde__m128i simde_mm_avg_epi8(simde__m128i a, simde__m128i b)
 {
-    __m128i c = _mm_set1_epi8(char(128));
-    return _mm_xor_si128(c, _mm_avg_epu8(_mm_xor_si128(c, a), _mm_xor_si128(c, b)));
+    simde__m128i c = simde_mm_set1_epi8(char(128));
+    return simde_mm_xor_si128(c, simde_mm_avg_epu8(simde_mm_xor_si128(c, a), simde_mm_xor_si128(c, b)));
 }
 
-inline __m128i _mm_avg_epi16(__m128i a, __m128i b)
+inline simde__m128i simde_mm_avg_epi16(simde__m128i a, simde__m128i b)
 {
-    __m128i c = _mm_set1_epi16(short(32768));
-    return _mm_xor_si128(c, _mm_avg_epu16(_mm_xor_si128(c, a), _mm_xor_si128(c, b)));
+    simde__m128i c = simde_mm_set1_epi16(short(32768));
+    return simde_mm_xor_si128(c, simde_mm_avg_epu16(simde_mm_xor_si128(c, a), simde_mm_xor_si128(c, b)));
 }
 
-inline __m128 _mm_cvtepu32_ps_(__m128i src1)
+inline simde__m128 simde_mm_cvtepu32_ps_(simde__m128i src1)
 {
-    __m128i xmm1 = _mm_add_epi32(src1, _mm_set1_epi32(127));
-    __m128i xmm0 = _mm_slli_epi32(src1, 31 - 8);
-    xmm0 = _mm_srli_epi32(xmm0, 31);
-    xmm0 = _mm_add_epi32(xmm0, xmm1);
-    xmm0 = _mm_srai_epi32(xmm0, 8);
-    xmm0 = _mm_add_epi32(xmm0, _mm_set1_epi32(0x4F800000));
-    __m128 xmm2 = _mm_cvtepi32_ps(src1);
-    return _mm_blendv_ps(xmm2, _mm_castsi128_ps(xmm0), _mm_castsi128_ps(src1));
+    simde__m128i xmm1 = simde_mm_add_epi32(src1, simde_mm_set1_epi32(127));
+    simde__m128i xmm0 = simde_mm_slli_epi32(src1, 31 - 8);
+    xmm0 = simde_mm_srli_epi32(xmm0, 31);
+    xmm0 = simde_mm_add_epi32(xmm0, xmm1);
+    xmm0 = simde_mm_srai_epi32(xmm0, 8);
+    xmm0 = simde_mm_add_epi32(xmm0, simde_mm_set1_epi32(0x4F800000));
+    simde__m128 xmm2 = simde_mm_cvtepi32_ps(src1);
+    return simde_mm_blendv_ps(xmm2, simde_mm_castsi128_ps(xmm0), simde_mm_castsi128_ps(src1));
 }
 
-inline __m128i _mm_perm_epi8_(__m128i a, __m128i b, __m128i c)
+inline simde__m128i simde_mm_perm_epi8_(simde__m128i a, simde__m128i b, simde__m128i c)
 {
-    __m128i d = _mm_set1_epi8(0xF);
-    __m128i e = _mm_sub_epi8(d, _mm_and_si128(c, d));
-    return _mm_blendv_epi8(_mm_shuffle_epi8(a, e), _mm_shuffle_epi8(b, e), _mm_slli_epi32(c, 3));
+    simde__m128i d = simde_mm_set1_epi8(0xF);
+    simde__m128i e = simde_mm_sub_epi8(d, simde_mm_and_si128(c, d));
+    return simde_mm_blendv_epi8(simde_mm_shuffle_epi8(a, e), simde_mm_shuffle_epi8(b, e), simde_mm_slli_epi32(c, 3));
 }
 
-inline __m128i _mm_cmpgt_epu8(__m128i a, __m128i b)
+inline simde__m128i simde_mm_cmpgt_epu8(simde__m128i a, simde__m128i b)
 {
-    __m128i c = _mm_set1_epi8(char(128));
-    return _mm_cmpgt_epi8(_mm_xor_si128(a, c), _mm_xor_si128(b, c));
+    simde__m128i c = simde_mm_set1_epi8(char(128));
+    return simde_mm_cmpgt_epi8(simde_mm_xor_si128(a, c), simde_mm_xor_si128(b, c));
 }
 
-inline __m128i _mm_cmpgt_epu16(__m128i a, __m128i b)
+inline simde__m128i simde_mm_cmpgt_epu16(simde__m128i a, simde__m128i b)
 {
-    __m128i c = _mm_set1_epi16(short(32768));
-    return _mm_cmpgt_epi16(_mm_xor_si128(a, c), _mm_xor_si128(b, c));
+    simde__m128i c = simde_mm_set1_epi16(short(32768));
+    return simde_mm_cmpgt_epi16(simde_mm_xor_si128(a, c), simde_mm_xor_si128(b, c));
 }
 
-inline __m128i _mm_vctsxs(__m128 src1)
+inline simde__m128i simde_mm_vctsxs(simde__m128 src1)
 {
-    __m128 xmm2 = _mm_cmpunord_ps(src1, src1);
-    __m128i xmm0 = _mm_cvttps_epi32(src1);
-    __m128i xmm1 = _mm_cmpeq_epi32(xmm0, _mm_set1_epi32(INT_MIN));
-    xmm1 = _mm_andnot_si128(_mm_castps_si128(src1), xmm1);
-    __m128 dest = _mm_blendv_ps(_mm_castsi128_ps(xmm0), _mm_castsi128_ps(_mm_set1_epi32(INT_MAX)), _mm_castsi128_ps(xmm1));
-    return _mm_andnot_si128(_mm_castps_si128(xmm2), _mm_castps_si128(dest));
+    simde__m128 xmm2 = simde_mm_cmpunord_ps(src1, src1);
+    simde__m128i xmm0 = simde_mm_cvttps_epi32(src1);
+    simde__m128i xmm1 = simde_mm_cmpeq_epi32(xmm0, simde_mm_set1_epi32(INT_MIN));
+    xmm1 = simde_mm_andnot_si128(simde_mm_castps_si128(src1), xmm1);
+    simde__m128 dest = simde_mm_blendv_ps(simde_mm_castsi128_ps(xmm0), simde_mm_castsi128_ps(simde_mm_set1_epi32(INT_MAX)), simde_mm_castsi128_ps(xmm1));
+    return simde_mm_andnot_si128(simde_mm_castps_si128(xmm2), simde_mm_castps_si128(dest));
 }
 
-inline __m128i _mm_vsr(__m128i a, __m128i b)
+inline simde__m128i simde_mm_vsr(simde__m128i a, simde__m128i b)
 {
-    b = _mm_srli_epi64(_mm_slli_epi64(b, 61), 61);
-    return _mm_castps_si128(_mm_insert_ps(_mm_castsi128_ps(_mm_srl_epi64(a, b)), _mm_castsi128_ps(_mm_srl_epi64(_mm_srli_si128(a, 4), b)), 0x10));
+    b = simde_mm_srli_epi64(simde_mm_slli_epi64(b, 61), 61);
+    return simde_mm_castps_si128(simde_mm_insert_ps(simde_mm_castsi128_ps(simde_mm_srl_epi64(a, b)), simde_mm_castsi128_ps(simde_mm_srl_epi64(simde_mm_srli_si128(a, 4), b)), 0x10));
 }
 
+inline simde__m128i simde_mm_vctuxs(simde__m128 src1)
+{
+    simde__m128 xmm0 = simde_mm_max_ps(src1, simde_mm_set1_epi32(0));
+    simde__m128 xmm1 = simde_mm_cmpge_ps(xmm0, simde_mm_set1_ps((float)0x80000000));
+    simde__m128 xmm2 = simde_mm_sub_ps(xmm0, simde_mm_set1_ps((float)0x80000000));
+    xmm0 = simde_mm_blendv_ps(xmm0, xmm2, xmm1);
+    simde__m128i dest = simde_mm_cvttps_epi32(xmm0);
+    xmm0 = simde_mm_cmpeq_epi32(dest, simde_mm_set1_epi32(INT_MIN));
+    xmm1 = simde_mm_and_si128(xmm1, simde_mm_set1_epi32(INT_MIN));
+    dest = simde_mm_add_epi32(dest, xmm1);
+    return simde_mm_or_si128(dest, xmm0);
+}
+
+#if defined(__aarch64__) || defined(_M_ARM64)
+inline uint64_t __rdtsc()
+{
+    uint64_t ret;
+    asm volatile("mrs %0, cntvct_el0\n\t"
+                 : "=r"(ret)::"memory");
+    return ret;
+}
+#elif !defined(__x86_64__) && !defined(_M_X64)
+#   error "Missing implementation for __rdtsc()"
+#endif
+
 #endif
diff --git a/thirdparty/simde b/thirdparty/simde
new file mode 160000
index 00000000..a532a12c
--- /dev/null
+++ b/thirdparty/simde
@@ -0,0 +1 @@
+Subproject commit a532a12ca9bbdc5e6547eb602e6256b71a5377d4