Add Intel Gracemont uarch (#303)
diff --git a/include/cpuinfo.h b/include/cpuinfo.h
index 0d3f6a0..891416a 100644
--- a/include/cpuinfo.h
+++ b/include/cpuinfo.h
@@ -373,6 +373,8 @@
cpuinfo_uarch_goldmont = 0x00100404,
/** Intel Goldmont Plus microarchitecture (Gemini Lake). */
cpuinfo_uarch_goldmont_plus = 0x00100405,
+ /** Intel Gracemont microarchitecture (Twin Lake). */
+ cpuinfo_uarch_gracemont = 0x00100406,
/** Intel Crestmont microarchitecture (Sierra Forest). */
cpuinfo_uarch_crestmont = 0x00100407,
diff --git a/src/x86/uarch.c b/src/x86/uarch.c
index 146f2dd..2f4292b 100644
--- a/src/x86/uarch.c
+++ b/src/x86/uarch.c
@@ -188,6 +188,8 @@
case 0x5A: // Moorefield
case 0x5D: // SoFIA
return cpuinfo_uarch_silvermont;
+ case 0xBE: // Twin Lake
+ return cpuinfo_uarch_gracemont;
case 0xAF: // Sierra Forest
return cpuinfo_uarch_crestmont;
case 0x4C: // Braswell, Cherry
diff --git a/tools/cpu-info.c b/tools/cpu-info.c
index bbfc104..d1ba2d4 100644
--- a/tools/cpu-info.c
+++ b/tools/cpu-info.c
@@ -92,6 +92,8 @@
return "Saltwell";
case cpuinfo_uarch_silvermont:
return "Silvermont";
+ case cpuinfo_uarch_gracemont:
+ return "Gracemont";
case cpuinfo_uarch_crestmont:
return "Crestmont";
case cpuinfo_uarch_airmont:
