cpuid: Enable cpu flags members parsing

This patch allow a program to parse the list of the cpu flags and
retrieve its values, name & comments.

I'd like to thank Shao Miller for helping me doing this code. He was
really helpful and a good support. Thx Shao !

1 files changed, 23 insertions, 0 deletions

diff --git a/com32/gpllib/cpuid.c b/com32/gpllib/cpuid.c
index fb9323b6..3d62541a 100644
--- a/com32/gpllib/cpuid.c
+++ b/com32/gpllib/cpuid.c
@@ -20,8 +20,31 @@
 #include <string.h>
 #include "cpuid.h"
 
+const char *cpu_flags_names[] = {
+    CPU_FLAGS(STRUCT_MEMBER_NAMES)
+};
+
+size_t cpu_flags_offset[] = {
+    CPU_FLAGS(STRUCTURE_MEMBER_OFFSETS)
+};
+
+size_t cpu_flags_count = sizeof cpu_flags_names / sizeof *cpu_flags_names;
+
 struct cpu_dev *cpu_devs[X86_VENDOR_NUM] = { };
 
+bool get_cpu_flag_value_from_name(s_cpu *cpu, const char * flag_name) {
+    size_t i;;
+    bool *flag=false;
+
+    for (i = 0; i < cpu_flags_count; i++) {
+	if (strcmp(cpu_flags_names[i],flag_name) == 0) {
+        	flag = (bool *)((char *)&cpu->flags + cpu_flags_offset[i]);
+	}
+    }
+    return *flag;
+}
+
+
 /*
 * CPUID functions returning a single datum
 */