Utils: Remove AVX10-256 detection (#16904)

- Intel recently removed 256b AVX10 from the AVX10 spec.

rpcs3/util/sysinfo.cpp

@@ -278,17 +278,6 @@ bool utils::has_avx10()
 #endif
 }
 
-bool utils::has_avx10_512()
-{
-#if defined(ARCH_X64)
-	// AVX10 with 512 wide vectors
-	static const bool g_value = has_avx10() && get_cpuid(24, 0)[2] & 0x40000;
-	return g_value;
-#else
-	return false;
-#endif
-}
-
 u32 utils::avx10_isa_version()
 {
 #if defined(ARCH_X64)
@@ -310,28 +299,6 @@ u32 utils::avx10_isa_version()
 #endif
 }
 
-bool utils::has_avx512_256()
-{
-#if defined(ARCH_X64)
-	// Either AVX10 or AVX512 implies support for 256-bit length AVX-512 SKL-X tier instructions
-	static const bool g_value = (has_avx512() || has_avx10());
-	return g_value;
-#else
-	return false;
-#endif
-}
-
-bool utils::has_avx512_icl_256()
-{
-#if defined(ARCH_X64)
-	// Check for AVX512_ICL or check for AVX10, together with GFNI, VAES, and VPCLMULQDQ, implies support for the same instructions that AVX-512_icl does at 256 bit length
-	static const bool g_value = (has_avx512_icl() || (has_avx10() && get_cpuid(7, 0)[2] & 0x00000700));
-	return g_value;
-#else
-	return false;
-#endif
-}
-
 bool utils::has_xop()
 {
 #if defined(ARCH_X64)
@@ -536,15 +503,6 @@ std::string utils::get_system_info()
 		{
 			const u32 avx10_version = avx10_isa_version();
 			fmt::append(result, "10.%d", avx10_version);
-
-			if (has_avx10_512())
-			{
-				result += "-512";
-			}
-			else
-			{
-				result += "-256";
-			}
 		}
 		else if (has_avx512())
 		{

rpcs3/util/sysinfo.hpp

@@ -29,14 +29,8 @@ namespace utils
 
 	bool has_avx10();
 
-	bool has_avx10_512();
-
 	u32 avx10_isa_version();
 
-	bool has_avx512_256();
-
-	bool has_avx512_icl_256();
-
 	bool has_xop();
 
 	bool has_clwb();