enable MOVDIRI for TigerLake

bochs-emu · Nov 18, 2023 · 054767f · 054767f
1 parent a3fe8c2
commit 054767f
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/bochs/cpu/cpudb/intel/tigerlake.cc b/bochs/cpu/cpudb/intel/tigerlake.cc
@@ -132,6 +132,7 @@ tigerlake_t::tigerlake_t(BX_CPU_C *cpu):
 #endif
   enable_cpu_extension(BX_ISA_UMIP);
   enable_cpu_extension(BX_ISA_RDPID);
+  enable_cpu_extension(BX_ISA_MOVDIRI);
   enable_cpu_extension(BX_ISA_SCA_MITIGATIONS);
 }
 
@@ -546,8 +547,8 @@ void tigerlake_t::get_std_cpuid_leaf_7(Bit32u subfunction, cpuid_function_t *lea
     //   [24:24] reserved
     //   [25:25] CLDEMOTE: CLDEMOTE instruction support
     //   [26:26] reserved
-    // ! [27:27] MOVDIRI: MOVDIRI instruction support
-    // ! [28:28] MOVDIRI64: MOVDIRI64 instruction support
+    // * [27:27] MOVDIRI: MOVDIRI instruction support
+    // ! [28:28] MOVDIRI64: MOVDIRI64 instruction support (not implemented yet)
     //   [29:29] ENQCMD: Enqueue Stores support
     //   [30:30] SGX_LC: SGX Launch Configuration
     //   [31:31] PKS: Protection keys for supervisor-mode pages