arch/Config.in.x86: add cannonlake, icelake-client, icelake-server CPU variants

These were added in gcc 8.x.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

arch/Config.in.x86

@@ -315,6 +315,45 @@ config BR2_x86_skylake_avx512
 	select BR2_X86_CPU_HAS_AVX2
 	select BR2_X86_CPU_HAS_AVX512
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
+config BR2_x86_cannonlake
+	bool "cannonlake"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
+config BR2_x86_icelake_client
+	bool "icelake-client"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
+config BR2_x86_icelake_server
+	bool "icelake-server"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
 config BR2_x86_k6
 	bool "k6"
 	depends on !BR2_x86_64
@@ -448,6 +487,9 @@ config BR2_GCC_TARGET_ARCH
 	default "westmere"	if BR2_x86_westmere
 	default "silvermont"	if BR2_x86_silvermont
 	default "skylake-avx512" if BR2_x86_skylake_avx512
+	default "cannonlake"	if BR2_x86_cannonlake
+	default "icelake-client" if BR2_x86_icelake_client
+	default "icelake-server" if BR2_x86_icelake_server
 	default "k8"		if BR2_x86_opteron
 	default "k8-sse3"	if BR2_x86_opteron_sse3
 	default "barcelona"	if BR2_x86_barcelona