c++17: use std::size

Utilities/CPUStats.h

@@ -174,7 +174,7 @@ public:
 			1,
 #endif
 		};
-		u_int miblen = sizeof(mib) / sizeof(mib[0]);
+		u_int miblen = std::size(mib);
 		struct kinfo_proc info;
 		size_t size = sizeof(info);
 		if (sysctl(mib, miblen, &info, &size, NULL, 0))
@@ -191,7 +191,7 @@ public:
 			sizeof(struct kinfo_proc),
 			0,
 		};
-		u_int miblen = sizeof(mib) / sizeof(mib[0]);
+		u_int miblen = std::size(mib);
 
 		// get number of structs
 		size_t size;

rpcs3/Emu/Cell/Modules/cellAudio.cpp

@@ -139,7 +139,7 @@ void audio_config::on_task()
 			{
 				if (first_mix)
 				{
-					for (u32 i = 0; i < (sizeof(buf2ch) / sizeof(float)); i += 2)
+					for (u32 i = 0; i < std::size(buf2ch); i += 2)
 					{
 						step_volume(port);
 
@@ -163,7 +163,7 @@ void audio_config::on_task()
 				}
 				else
 				{
-					for (u32 i = 0; i < (sizeof(buf2ch) / sizeof(float)); i += 2)
+					for (u32 i = 0; i < std::size(buf2ch); i += 2)
 					{
 						step_volume(port);
 
@@ -182,7 +182,7 @@ void audio_config::on_task()
 			{
 				if (first_mix)
 				{
-					for (u32 i = 0; i < (sizeof(buf2ch) / sizeof(float)); i += 2)
+					for (u32 i = 0; i < std::size(buf2ch); i += 2)
 					{
 						step_volume(port);
 
@@ -212,7 +212,7 @@ void audio_config::on_task()
 				}
 				else
 				{
-					for (u32 i = 0; i < (sizeof(buf2ch) / sizeof(float)); i += 2)
+					for (u32 i = 0; i < std::size(buf2ch); i += 2)
 					{
 						step_volume(port);
 
@@ -254,14 +254,14 @@ void audio_config::on_task()
 			// Copy output data (2ch or 8ch)
 			if (g_cfg.audio.downmix_to_2ch)
 			{
-				for (u32 i = 0; i < (sizeof(buf2ch) / sizeof(float)); i++)
+				for (u32 i = 0; i < std::size(buf2ch); i++)
 				{
 					out_buffer[out_pos][i] = buf2ch[i];
 				}
 			}
 			else
 			{
-				for (u32 i = 0; i < (sizeof(buf8ch) / sizeof(float)); i++)
+				for (u32 i = 0; i < std::size(buf8ch); i++)
 				{
 					out_buffer[out_pos][i] = buf8ch[i];
 				}

rpcs3/Emu/Cell/Modules/cellDmux.cpp

@@ -514,7 +514,7 @@ public:
 				if (task.stream.discontinuity)
 				{
 					cellDmux.warning("dmuxSetStream (beginning)");
-					for (u32 i = 0; i < sizeof(esALL) / sizeof(esALL[0]); i++)
+					for (u32 i = 0; i < std::size(esALL); i++)
 					{
 						if (esALL[i])
 						{
@@ -595,7 +595,7 @@ public:
 					fmt::throw_exception("dmuxDisableEs: invalid elementary stream" HERE);
 				}
 
-				for (u32 i = 0; i < sizeof(esALL) / sizeof(esALL[0]); i++)
+				for (u32 i = 0; i < std::size(esALL); i++)
 				{
 					if (esALL[i] == &es)
 					{

rpcs3/Emu/Cell/Modules/cellGcmSys.cpp

@@ -324,7 +324,7 @@ u32 cellGcmGetTiledPitchSize(u32 size)
 {
 	cellGcmSys.trace("cellGcmGetTiledPitchSize(size=%d)", size);
 
-	for (size_t i = 0; i < sizeof(tiled_pitches) / sizeof(tiled_pitches[0]) - 1; i++) {
+	for (size_t i = 0; i < std::size(tiled_pitches) - 1; i++) {
 		if (tiled_pitches[i] < size && size <= tiled_pitches[i + 1]) {
 			return tiled_pitches[i + 1];
 		}

rpcs3/Emu/Cell/SPUThread.cpp

@@ -365,7 +365,7 @@ spu_imm_table_t::scale_table_t::scale_table_t()
 
 spu_imm_table_t::spu_imm_table_t()
 {
-	for (u32 i = 0; i < sizeof(sldq_pshufb) / sizeof(sldq_pshufb[0]); i++)
+	for (u32 i = 0; i < std::size(sldq_pshufb); i++)
 	{
 		for (u32 j = 0; j < 16; j++)
 		{
@@ -373,7 +373,7 @@ spu_imm_table_t::spu_imm_table_t()
 		}
 	}
 
-	for (u32 i = 0; i < sizeof(srdq_pshufb) / sizeof(srdq_pshufb[0]); i++)
+	for (u32 i = 0; i < std::size(srdq_pshufb); i++)
 	{
 		const u32 im = (0u - i) & 0x1f;
 
@@ -383,7 +383,7 @@ spu_imm_table_t::spu_imm_table_t()
 		}
 	}
 
-	for (u32 i = 0; i < sizeof(rldq_pshufb) / sizeof(rldq_pshufb[0]); i++)
+	for (u32 i = 0; i < std::size(rldq_pshufb); i++)
 	{
 		for (u32 j = 0; j < 16; j++)
 		{

rpcs3/Emu/RSX/CgBinaryFragmentProgram.cpp

@@ -178,7 +178,7 @@ template<typename T> std::string CgBinaryDisasm::GetSrcDisAsm(T src)
 		{
 		case 0x00: ret += reg_table[0]; break;
 		default:
-			if (dst.src_attr_reg_num < sizeof(reg_table) / sizeof(reg_table[0]))
+			if (dst.src_attr_reg_num < std::size(reg_table))
 			{
 				ret += fmt::format("%s[%s]", perspective_correction.c_str(), input_attr_reg.c_str());
 			}

rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.cpp

@@ -444,7 +444,7 @@ template<typename T> std::string FragmentProgramDecompiler::GetSRC(T src)
 			properties.has_wpos_input = true;
 			break;
 		default:
-			if (dst.src_attr_reg_num < sizeof(reg_table) / sizeof(reg_table[0]))
+			if (dst.src_attr_reg_num < std::size(reg_table))
 			{
 				ret += m_parr.AddParam(PF_PARAM_IN, getFloatTypeName(4), reg_table[dst.src_attr_reg_num]);
 			}

rpcs3/Emu/RSX/Common/VertexProgramDecompiler.cpp

@@ -82,7 +82,7 @@ std::string VertexProgramDecompiler::GetSRC(const u32 n)
 		ret += m_parr.AddParam(PF_PARAM_NONE, getFloatTypeName(4), "tmp" + std::to_string(src[n].tmp_src));
 		break;
 	case RSX_VP_REGISTER_TYPE_INPUT:
-		if (d1.input_src < (sizeof(reg_table) / sizeof(reg_table[0])))
+		if (d1.input_src < std::size(reg_table))
 		{
 			ret += m_parr.AddParam(PF_PARAM_IN, getFloatTypeName(4), reg_table[d1.input_src], d1.input_src);
 		}

rpcs3/Emu/RSX/D3D12/D3D12FragmentProgramDecompiler.cpp

@@ -92,7 +92,7 @@ void D3D12FragmentDecompiler::insertOutputs(std::stringstream & OS)
 		{ "ocol3", m_ctrl & CELL_GCM_SHADER_CONTROL_32_BITS_EXPORTS ? "r4" : "h8" },
 	};
 	size_t idx = 0;
-	for (int i = 0; i < sizeof(table) / sizeof(*table); ++i)
+	for (int i = 0; i < std::size(table); ++i)
 	{
 		if (m_parr.HasParam(PF_PARAM_NONE, "float4", table[i].second))
 			OS << "	" << "float4" << " " << table[i].first << " : SV_TARGET" << idx++ << ";\n";
@@ -294,7 +294,7 @@ void D3D12FragmentDecompiler::insertMainEnd(std::stringstream & OS)
 
 	std::string first_output_name;
 	OS << "	PixelOutput Out = (PixelOutput)0;\n";
-	for (int i = 0; i < sizeof(table) / sizeof(*table); ++i)
+	for (int i = 0; i < std::size(table); ++i)
 	{
 		if (m_parr.HasParam(PF_PARAM_NONE, "float4", table[i].second))
 		{

rpcs3/Emu/RSX/GL/GLFragmentProgram.cpp

@@ -92,7 +92,7 @@ void GLFragmentDecompilerThread::insertOutputs(std::stringstream & OS)
 		{ "ocol3", m_ctrl & CELL_GCM_SHADER_CONTROL_32_BITS_EXPORTS ? "r4" : "h8" },
 	};
 
-	for (int i = 0; i < sizeof(table) / sizeof(*table); ++i)
+	for (int i = 0; i < std::size(table); ++i)
 	{
 		if (m_parr.HasParam(PF_PARAM_NONE, "vec4", table[i].second))
 			OS << "layout(location=" << i << ") out vec4 " << table[i].first << ";\n";

rpcs3/Emu/RSX/VK/VKFragmentProgram.cpp

@@ -93,7 +93,7 @@ void VKFragmentDecompilerThread::insertOutputs(std::stringstream & OS)
 
 	//NOTE: We do not skip outputs, the only possible combinations are a(0), b(0), ab(0,1), abc(0,1,2), abcd(0,1,2,3)
 	u8 output_index = 0;
-	for (int i = 0; i < sizeof(table) / sizeof(*table); ++i)
+	for (int i = 0; i < std::size(table); ++i)
 	{
 		if (m_parr.HasParam(PF_PARAM_NONE, "vec4", table[i].second))
 		{