Emulate SHA-NI and fix SSE4a EXTRQ/INSERTQ register form (#126)

* Emulate SHA-NI on illegal instruction faults

* Fix SSE4a EXTRQ/INSERTQ register form

* Fix SHA-NI memory operand emulation

* Revert "Fix SSE4a EXTRQ/INSERTQ register form"

This reverts commit ea2b54a4d0.

---------

Co-authored-by: neobugs1 <neobugs1@users.noreply.github.com>
Co-authored-by: nmzik <Nmzik@mail.ru>

README.md

@@ -50,7 +50,7 @@ graphical glitches, low compatibility, and poor performance.
   </tr>
   <tr>
     <td align="center">
-      <strong>Minecraft Legends</strong><br>
+      <strong>Neptunia ReVerse</strong><br>
       <img src="docs/screenshots/ps5-04.png" width="300" alt="Minecraft Legends running in KytyPS5">
     </td>
     <td align="center">
@@ -58,8 +58,20 @@ graphical glitches, low compatibility, and poor performance.
       <img src="docs/screenshots/ps5-05.png" width="300" alt="SILENT HILL: The Short Message running in KytyPS5">
     </td>
   </tr>
+  <tr>
+    <td align="center">
+      <strong>Hellboy</strong><br>
+      <img src="docs/screenshots/ps5-02.png" width="300" alt="Disgaea 6 running in KytyPS5">
+    </td>
+    <td align="center">
+      <strong>Paleo Pines</strong><br>
+      <img src="docs/screenshots/ps5-06.png" width="300" alt="Dreaming Sarah running in KytyPS5">
+    </td>
+  </tr>
 </table>
 
+<p align="center"><em>And many more...</em></p>
+
 ## Contributing
 
 Testing games and submitting detailed bug reports are useful ways to contribute. Search existing

src/loader/x64InstructionEmulator.cpp

@@ -2,6 +2,8 @@
 
 #include "common/common.h"
 
+#include <cstring>
+
 #if KYTY_PLATFORM == KYTY_PLATFORM_WINDOWS
 #include <windows.h> // IWYU pragma: keep
 #elif !defined(__APPLE__)
@@ -56,6 +58,362 @@ static uint64_t InsertBitField(uint64_t dst, uint64_t src, uint32_t length, uint
 	return (dst & ~shifted) | src_shifted;
 }
 
+struct XmmWords {
+	uint32_t w[4];
+};
+
+static uint32_t Rol32(uint32_t value, unsigned int shift) {
+	shift &= 31u;
+	return (value << shift) | (value >> (32u - shift));
+}
+
+static uint32_t Rotr32(uint32_t value, unsigned int shift) {
+	shift &= 31u;
+	return (value >> shift) | (value << (32u - shift));
+}
+
+static void Sha1Msg1(XmmWords& dest, const XmmWords& src2) {
+	const uint32_t w0 = dest.w[3];
+	const uint32_t w1 = dest.w[2];
+	const uint32_t w2 = dest.w[1];
+	const uint32_t w3 = dest.w[0];
+	const uint32_t w4 = src2.w[3];
+	const uint32_t w5 = src2.w[2];
+	dest.w[3] = w2 ^ w0;
+	dest.w[2] = w3 ^ w1;
+	dest.w[1] = w4 ^ w2;
+	dest.w[0] = w5 ^ w3;
+}
+
+static void Sha1Msg2(XmmWords& dest, const XmmWords& src2) {
+	const uint32_t w13 = src2.w[2];
+	const uint32_t w14 = src2.w[1];
+	const uint32_t w15 = src2.w[0];
+	const uint32_t w16 = Rol32(dest.w[3] ^ w13, 1u);
+	const uint32_t w17 = Rol32(dest.w[2] ^ w14, 1u);
+	const uint32_t w18 = Rol32(dest.w[1] ^ w15, 1u);
+	const uint32_t w19 = Rol32(dest.w[0] ^ w16, 1u);
+	dest.w[3] = w16;
+	dest.w[2] = w17;
+	dest.w[1] = w18;
+	dest.w[0] = w19;
+}
+
+static void Sha1Nexte(XmmWords& dest, const XmmWords& src2) {
+	const uint32_t tmp  = Rol32(dest.w[3], 30u);
+	dest.w[3]           = src2.w[3] + tmp;
+	dest.w[2]           = src2.w[2];
+	dest.w[1]           = src2.w[1];
+	dest.w[0]           = src2.w[0];
+}
+
+static uint32_t Sha1RoundFunc(uint8_t group, uint32_t b, uint32_t c, uint32_t d) {
+	switch (group & 3u) {
+		case 0: return (b & c) ^ ((~b) & d);
+		case 1: return b ^ c ^ d;
+		case 2: return (b & c) ^ (b & d) ^ (c & d);
+		default: return b ^ c ^ d;
+	}
+}
+
+static uint32_t Sha1RoundConstant(uint8_t group) {
+	switch (group & 3u) {
+		case 0: return 0x5a827999u;
+		case 1: return 0x6ed9eba1u;
+		case 2: return 0x8f1bbcdcu;
+		default: return 0xca62c1d6u;
+	}
+}
+
+static void Sha1Rnds4(XmmWords& dest, const XmmWords& src2, uint8_t imm8) {
+	const uint8_t  group = imm8 & 3u;
+	const uint32_t k     = Sha1RoundConstant(group);
+	const uint32_t w[4]  = {src2.w[3], src2.w[2], src2.w[1], src2.w[0]};
+
+	uint32_t a = dest.w[3];
+	uint32_t b = dest.w[2];
+	uint32_t c = dest.w[1];
+	uint32_t d = dest.w[0];
+	uint32_t e = 0;
+
+	for (unsigned int round = 0; round < 4u; round++) {
+		uint32_t term = Sha1RoundFunc(group, b, c, d) + Rol32(a, 5u) + w[round] + k;
+		if (round > 0u) {
+			term += e;
+		}
+		const uint32_t a1 = term;
+		e                 = d;
+		d                 = c;
+		c                 = Rol32(b, 30u);
+		b                 = a;
+		a                 = a1;
+	}
+
+	dest.w[3] = a;
+	dest.w[2] = b;
+	dest.w[1] = c;
+	dest.w[0] = d;
+}
+
+static uint32_t Sha256Sigma0(uint32_t x) {
+	return Rotr32(x, 7u) ^ Rotr32(x, 18u) ^ (x >> 3u);
+}
+
+static uint32_t Sha256Sigma1(uint32_t x) {
+	return Rotr32(x, 17u) ^ Rotr32(x, 19u) ^ (x >> 10u);
+}
+
+static uint32_t Sha256Sum0(uint32_t x) {
+	return Rotr32(x, 2u) ^ Rotr32(x, 13u) ^ Rotr32(x, 22u);
+}
+
+static uint32_t Sha256Sum1(uint32_t x) {
+	return Rotr32(x, 6u) ^ Rotr32(x, 11u) ^ Rotr32(x, 25u);
+}
+
+static uint32_t Sha256Ch(uint32_t e, uint32_t f, uint32_t g) {
+	return (e & f) ^ ((~e) & g);
+}
+
+static uint32_t Sha256Maj(uint32_t a, uint32_t b, uint32_t c) {
+	return (a & b) ^ (a & c) ^ (b & c);
+}
+
+static void Sha256Msg1(XmmWords& dest, const XmmWords& src2) {
+	const uint32_t w4 = src2.w[0];
+	const uint32_t w3 = dest.w[3];
+	const uint32_t w2 = dest.w[2];
+	const uint32_t w1 = dest.w[1];
+	const uint32_t w0 = dest.w[0];
+	dest.w[3]           = w3 + Sha256Sigma0(w4);
+	dest.w[2]           = w2 + Sha256Sigma0(w3);
+	dest.w[1]           = w1 + Sha256Sigma0(w2);
+	dest.w[0]           = w0 + Sha256Sigma0(w1);
+}
+
+static void Sha256Msg2(XmmWords& dest, const XmmWords& src2) {
+	const uint32_t w14 = src2.w[2];
+	const uint32_t w15 = src2.w[3];
+	const uint32_t w16 = dest.w[0] + Sha256Sigma1(w14);
+	const uint32_t w17 = dest.w[1] + Sha256Sigma1(w15);
+	const uint32_t w18 = dest.w[2] + Sha256Sigma1(w16);
+	const uint32_t w19 = dest.w[3] + Sha256Sigma1(w17);
+	dest.w[3]          = w19;
+	dest.w[2]          = w18;
+	dest.w[1]          = w17;
+	dest.w[0]          = w16;
+}
+
+static void Sha256Rnds2(XmmWords& dest, const XmmWords& src2, const XmmWords& xmm0) {
+	uint32_t a = src2.w[3];
+	uint32_t b = src2.w[2];
+	uint32_t c = dest.w[3];
+	uint32_t d = dest.w[2];
+	uint32_t e = src2.w[1];
+	uint32_t f = src2.w[0];
+	uint32_t g = dest.w[1];
+	uint32_t h = dest.w[0];
+
+	for (unsigned int round = 0; round < 2u; round++) {
+		const uint32_t wk = xmm0.w[round];
+		const uint32_t t1 = Sha256Ch(e, f, g) + Sha256Sum1(e) + wk + h;
+		const uint32_t t2 = Sha256Maj(a, b, c) + Sha256Sum0(a);
+		const uint32_t a1 = t1 + t2;
+		const uint32_t e1 = t1 + d;
+		const uint32_t b1 = a;
+		const uint32_t c1 = b;
+		const uint32_t d1 = c;
+		const uint32_t f1 = e;
+		const uint32_t g1 = f;
+		const uint32_t h1 = g;
+		a                 = a1;
+		b                 = b1;
+		c                 = c1;
+		d                 = d1;
+		e                 = e1;
+		f                 = f1;
+		g                 = g1;
+		h                 = h1;
+	}
+
+	dest.w[3] = a;
+	dest.w[2] = b;
+	dest.w[1] = e;
+	dest.w[0] = f;
+}
+
+struct ShaNiInsn {
+	uint8_t escape;
+	uint8_t opcode;
+	uint8_t imm8;
+	uint8_t rex;
+	size_t  modrm_offset;
+	size_t  length;
+};
+
+static bool DecodeShaNiInsn(const uint8_t* rip, ShaNiInsn& insn) {
+	size_t  offset = 0;
+	uint8_t rex    = 0;
+	if ((rip[0] & 0xf0u) == 0x40u) {
+		rex    = rip[0];
+		offset = 1;
+	}
+
+	if (rip[offset] != 0x0f) {
+		return false;
+	}
+
+	if (rip[offset + 1] == 0x38) {
+		const uint8_t op = rip[offset + 2];
+		if (op != 0xc8 && op != 0xc9 && op != 0xca && op != 0xcb && op != 0xcc && op != 0xcd) {
+			return false;
+		}
+		insn.escape       = 0x38;
+		insn.opcode       = op;
+		insn.imm8         = 0;
+		insn.rex          = rex;
+		insn.modrm_offset = offset + 3;
+	} else if (rip[offset + 1] == 0x3a && rip[offset + 2] == 0xcc) {
+		insn.escape       = 0x3a;
+		insn.opcode       = 0xcc;
+		insn.rex          = rex;
+		insn.modrm_offset = offset + 3;
+	} else {
+		return false;
+	}
+
+	const uint8_t modrm = rip[insn.modrm_offset];
+	const uint8_t mod   = modrm >> 6u;
+	const uint8_t rm    = modrm & 0x07u;
+	size_t        end   = insn.modrm_offset + 1;
+
+	if (mod != 3u) {
+		uint8_t sib_base = 0xffu;
+		if (rm == 4u) {
+			sib_base = rip[end] & 0x07u;
+			end++;
+		}
+
+		if (mod == 0u && (rm == 5u || (rm == 4u && sib_base == 5u))) {
+			end += 4;
+		} else if (mod == 1u) {
+			end++;
+		} else if (mod == 2u) {
+			end += 4;
+		}
+	}
+
+	if (insn.escape == 0x3a) {
+		insn.imm8 = rip[end];
+		end++;
+	}
+
+	insn.length = end;
+	return true;
+}
+
+static bool ShaNiModrmIsRegister(uint8_t modrm) { return (modrm & 0xc0u) == 0xc0u; }
+
+static uint8_t ShaNiRegIndex(uint8_t modrm, uint8_t rex, bool reg_field) {
+	if (reg_field) {
+		return ((modrm >> 3u) & 0x07u) | ((rex & 0x04u) << 1u);
+	}
+	return (modrm & 0x07u) | ((rex & 0x01u) << 3u);
+}
+
+static bool ResolveShaNiMemoryAddress(const uint8_t* rip, const ShaNiInsn& insn,
+                                      const uint64_t (&gpr)[16], const void*& address) {
+	const uint8_t modrm = rip[insn.modrm_offset];
+	const uint8_t mod   = modrm >> 6u;
+	const uint8_t rm    = modrm & 0x07u;
+	if (mod == 3u) {
+		return false;
+	}
+
+	size_t   offset = insn.modrm_offset + 1;
+	uint64_t result = 0;
+
+	if (rm == 4u) {
+		const uint8_t sib        = rip[offset++];
+		const uint8_t scale      = sib >> 6u;
+		const uint8_t index_low  = (sib >> 3u) & 0x07u;
+		const uint8_t base_low   = sib & 0x07u;
+		const bool    has_index  = index_low != 4u || (insn.rex & 0x02u) != 0;
+		const bool    has_base   = mod != 0u || base_low != 5u;
+
+		if (has_base) {
+			const uint8_t base = base_low | ((insn.rex & 0x01u) << 3u);
+			result += gpr[base];
+		}
+		if (has_index) {
+			const uint8_t index = index_low | ((insn.rex & 0x02u) << 2u);
+			result += gpr[index] << scale;
+		}
+
+		if (!has_base) {
+			int32_t displacement = 0;
+			std::memcpy(&displacement, rip + offset, sizeof(displacement));
+			result += static_cast<uint64_t>(static_cast<int64_t>(displacement));
+			offset += sizeof(displacement);
+		}
+	} else if (mod == 0u && rm == 5u) {
+		int32_t displacement = 0;
+		std::memcpy(&displacement, rip + offset, sizeof(displacement));
+		result = reinterpret_cast<uint64_t>(rip + insn.length) +
+		         static_cast<uint64_t>(static_cast<int64_t>(displacement));
+		offset += sizeof(displacement);
+	} else {
+		const uint8_t base = rm | ((insn.rex & 0x01u) << 3u);
+		result             = gpr[base];
+	}
+
+	if (mod == 1u) {
+		const auto displacement = static_cast<int8_t>(rip[offset]);
+		result += static_cast<uint64_t>(static_cast<int64_t>(displacement));
+	} else if (mod == 2u) {
+		int32_t displacement = 0;
+		std::memcpy(&displacement, rip + offset, sizeof(displacement));
+		result += static_cast<uint64_t>(static_cast<int64_t>(displacement));
+	}
+
+	address = reinterpret_cast<const void*>(result);
+	return true;
+}
+
+static bool ExecuteShaNiInsn(const ShaNiInsn& insn, const XmmWords& src2, const XmmWords& xmm0,
+                             XmmWords& dest) {
+	if (insn.escape == 0x3a && insn.opcode == 0xcc) {
+		Sha1Rnds4(dest, src2, insn.imm8);
+		return true;
+	}
+
+	switch (insn.opcode) {
+		case 0xc8: Sha1Nexte(dest, src2); return true;
+		case 0xc9: Sha1Msg1(dest, src2); return true;
+		case 0xca: Sha1Msg2(dest, src2); return true;
+		case 0xcb: Sha256Rnds2(dest, src2, xmm0); return true;
+		case 0xcc: Sha256Msg1(dest, src2); return true;
+		case 0xcd: Sha256Msg2(dest, src2); return true;
+		default: return false;
+	}
+}
+
+#if KYTY_PLATFORM == KYTY_PLATFORM_WINDOWS
+
+static void LoadXmmWordsWin(const M128A* xmm, XmmWords& out) {
+	out.w[0] = static_cast<uint32_t>(xmm->Low);
+	out.w[1] = static_cast<uint32_t>(xmm->Low >> 32u);
+	out.w[2] = static_cast<uint32_t>(xmm->High);
+	out.w[3] = static_cast<uint32_t>(xmm->High >> 32u);
+}
+
+static void StoreXmmWordsWin(M128A* xmm, const XmmWords& in) {
+	xmm->Low  = static_cast<uint64_t>(in.w[0]) | (static_cast<uint64_t>(in.w[1]) << 32u);
+	xmm->High = static_cast<uint64_t>(in.w[2]) | (static_cast<uint64_t>(in.w[3]) << 32u);
+}
+
+#endif
+
 #if KYTY_PLATFORM == KYTY_PLATFORM_WINDOWS
 
 static M128A* GetContextXmm(PCONTEXT context, uint8_t index) {
@@ -66,6 +424,76 @@ static M128A* GetContextXmm(PCONTEXT context, uint8_t index) {
 	return &context->Xmm0 + index;
 }
 
+static void LoadContextGprsWin(PCONTEXT context, uint64_t (&gpr)[16]) {
+	gpr[0]  = context->Rax;
+	gpr[1]  = context->Rcx;
+	gpr[2]  = context->Rdx;
+	gpr[3]  = context->Rbx;
+	gpr[4]  = context->Rsp;
+	gpr[5]  = context->Rbp;
+	gpr[6]  = context->Rsi;
+	gpr[7]  = context->Rdi;
+	gpr[8]  = context->R8;
+	gpr[9]  = context->R9;
+	gpr[10] = context->R10;
+	gpr[11] = context->R11;
+	gpr[12] = context->R12;
+	gpr[13] = context->R13;
+	gpr[14] = context->R14;
+	gpr[15] = context->R15;
+}
+
+static bool TryEmulateShaNi(PCONTEXT context) {
+	if (context == nullptr) {
+		return false;
+	}
+
+	const auto* rip = reinterpret_cast<const uint8_t*>(context->Rip);
+	ShaNiInsn   insn {};
+	if (!DecodeShaNiInsn(rip, insn)) {
+		return false;
+	}
+
+	const uint8_t modrm_byte = rip[insn.modrm_offset];
+	const uint8_t dest_index = ShaNiRegIndex(modrm_byte, insn.rex, true);
+	auto*         dest_xmm   = GetContextXmm(context, dest_index);
+	auto*         xmm0       = GetContextXmm(context, 0);
+	if (dest_xmm == nullptr || xmm0 == nullptr) {
+		return false;
+	}
+
+	XmmWords dest {};
+	XmmWords src2 {};
+	XmmWords xmm0_words {};
+	LoadXmmWordsWin(dest_xmm, dest);
+	LoadXmmWordsWin(xmm0, xmm0_words);
+
+	if (ShaNiModrmIsRegister(modrm_byte)) {
+		const uint8_t src_index = ShaNiRegIndex(modrm_byte, insn.rex, false);
+		auto*         src_xmm   = GetContextXmm(context, src_index);
+		if (src_xmm == nullptr) {
+			return false;
+		}
+		LoadXmmWordsWin(src_xmm, src2);
+	} else {
+		uint64_t    gpr[16] {};
+		const void* source = nullptr;
+		LoadContextGprsWin(context, gpr);
+		if (!ResolveShaNiMemoryAddress(rip, insn, gpr, source)) {
+			return false;
+		}
+		std::memcpy(&src2, source, sizeof(src2));
+	}
+
+	if (!ExecuteShaNiInsn(insn, src2, xmm0_words, dest)) {
+		return false;
+	}
+
+	StoreXmmWordsWin(dest_xmm, dest);
+	context->Rip += insn.length;
+	return true;
+}
+
 static bool TryEmulateSse4a(PCONTEXT context) {
 	if (context == nullptr) {
 		return false;
@@ -160,6 +588,91 @@ static uint32_t* GetContextXmm(ucontext_t* context, uint8_t index) {
 	return static_cast<uint32_t*>(fpregs->_xmm[index].element);
 }
 
+static void LoadContextGprsLin(ucontext_t* context, uint64_t (&gpr)[16]) {
+	gpr[0]  = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_RAX]);
+	gpr[1]  = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_RCX]);
+	gpr[2]  = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_RDX]);
+	gpr[3]  = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_RBX]);
+	gpr[4]  = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_RSP]);
+	gpr[5]  = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_RBP]);
+	gpr[6]  = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_RSI]);
+	gpr[7]  = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_RDI]);
+	gpr[8]  = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_R8]);
+	gpr[9]  = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_R9]);
+	gpr[10] = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_R10]);
+	gpr[11] = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_R11]);
+	gpr[12] = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_R12]);
+	gpr[13] = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_R13]);
+	gpr[14] = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_R14]);
+	gpr[15] = static_cast<uint64_t>(context->uc_mcontext.gregs[REG_R15]);
+}
+
+static void LoadXmmWordsLin(const uint32_t* xmm, XmmWords& out) {
+	out.w[0] = xmm[0];
+	out.w[1] = xmm[1];
+	out.w[2] = xmm[2];
+	out.w[3] = xmm[3];
+}
+
+static void StoreXmmWordsLin(uint32_t* xmm, const XmmWords& in) {
+	xmm[0] = in.w[0];
+	xmm[1] = in.w[1];
+	xmm[2] = in.w[2];
+	xmm[3] = in.w[3];
+}
+
+static bool TryEmulateShaNi(ucontext_t* context) {
+	if (context == nullptr) {
+		return false;
+	}
+
+	auto&       rip_reg = context->uc_mcontext.gregs[REG_RIP];
+	const auto* rip     = reinterpret_cast<const uint8_t*>(rip_reg);
+	ShaNiInsn   insn {};
+	if (!DecodeShaNiInsn(rip, insn)) {
+		return false;
+	}
+
+	const uint8_t modrm_byte = rip[insn.modrm_offset];
+	const uint8_t dest_index = ShaNiRegIndex(modrm_byte, insn.rex, true);
+	auto*         dest_xmm   = GetContextXmm(context, dest_index);
+	auto*         xmm0       = GetContextXmm(context, 0);
+	if (dest_xmm == nullptr || xmm0 == nullptr) {
+		return false;
+	}
+
+	XmmWords dest {};
+	XmmWords src2 {};
+	XmmWords xmm0_words {};
+	LoadXmmWordsLin(dest_xmm, dest);
+	LoadXmmWordsLin(xmm0, xmm0_words);
+
+	if (ShaNiModrmIsRegister(modrm_byte)) {
+		const uint8_t src_index = ShaNiRegIndex(modrm_byte, insn.rex, false);
+		auto*         src_xmm   = GetContextXmm(context, src_index);
+		if (src_xmm == nullptr) {
+			return false;
+		}
+		LoadXmmWordsLin(src_xmm, src2);
+	} else {
+		uint64_t    gpr[16] {};
+		const void* source = nullptr;
+		LoadContextGprsLin(context, gpr);
+		if (!ResolveShaNiMemoryAddress(rip, insn, gpr, source)) {
+			return false;
+		}
+		std::memcpy(&src2, source, sizeof(src2));
+	}
+
+	if (!ExecuteShaNiInsn(insn, src2, xmm0_words, dest)) {
+		return false;
+	}
+
+	StoreXmmWordsLin(dest_xmm, dest);
+	rip_reg += static_cast<greg_t>(insn.length);
+	return true;
+}
+
 static uint64_t GetXmmLow(const uint32_t* xmm) {
 	return static_cast<uint64_t>(xmm[0]) | (static_cast<uint64_t>(xmm[1]) << 32u);
 }
@@ -258,10 +771,12 @@ static bool TryEmulateMonitorxMwaitx(ucontext_t* context) {
 bool TryEmulate(void* native_context) {
 #if KYTY_PLATFORM == KYTY_PLATFORM_WINDOWS
 	auto* context = static_cast<PCONTEXT>(native_context);
-	return TryEmulateMonitorxMwaitx(context) || TryEmulateSse4a(context);
+	return TryEmulateMonitorxMwaitx(context) || TryEmulateSse4a(context) ||
+	       TryEmulateShaNi(context);
 #elif !defined(__APPLE__)
 	auto* context = static_cast<ucontext_t*>(native_context);
-	return TryEmulateMonitorxMwaitx(context) || TryEmulateSse4a(context);
+	return TryEmulateMonitorxMwaitx(context) || TryEmulateSse4a(context) ||
+	       TryEmulateShaNi(context);
 #else
 	(void)native_context;
 	return false;