diff -r 8c6bb45901e7 tools/misc/xenperf.c
--- a/tools/misc/xenperf.c	Wed Aug 16 14:28:57 2006 -0600
+++ b/tools/misc/xenperf.c	Fri Aug 18 18:30:48 2006 +0900
@@ -10,13 +10,81 @@
  * Description: 
  */
 
-
 #include <xenctrl.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/mman.h>
 #include <errno.h>
 #include <string.h>
+
+const char* hypercall_name_table[64]=
+{
+    "set_trap_table",        //0
+    "mmu_update",            //1
+    "set_gdt",               //2
+    "stack_switch",          //3
+    "set_callbacks",         //4
+    "fpu_taskswitch",        //5
+    "sched_op_compat",       //6
+    "dom0_op",               //7
+    "set_debugreg",          //8
+    "get_debugreg",          //9
+    "update_descriptor",     //10
+    "NULL",                  //11
+    "memory_op",             //12
+    "multicall",             //13
+    "update_va_mapping",     //14
+    "set_timer_op",          //15
+    "event_channel_op_compat",// 16 /* compat since 0x00030202 */
+    "xen_version",           //17
+    "console_io",            //18
+    "physdev_op_compat",     //19 /* compat since 0x00030202 */
+    "grant_table_op",        //20
+    "vm_assist",             //21
+    "update_va_mapping_otherdomain", //22
+    "iret",                  //23 /* x86 only */
+    "vcpu_op",               //24
+    "set_segment_base",      //25 /* x86/64 only */
+    "mmuext_op",             //26
+    "acm_op",                //27
+    "nmi_op",                //28
+    "sched_op",              //29
+    "callback_op",           //30
+    "xenoprof_op",           //31
+    "event_channel_op",      //32
+    "physdev_op",            //33
+    "hvm_op",                //34
+    "NULL",                  //35
+    "NULL",                  //36
+    "NULL",                  //37
+    "NULL",                  //38
+    "NULL",                  //39
+    "NULL",                  //40
+    "NULL",                  //41
+    "NULL",                  //42
+    "NULL",                  //43
+    "NULL",                  //44
+    "NULL",                  //45
+    "NULL",                  //46
+    "NULL",                  //47
+/* Architecture-specific hypercall definitions. */
+    "arch_0",                //48
+    "arch_1",                //49
+    "arch_2",                //50
+    "arch_3",                //51
+    "arch_4",                //52
+    "arch_5",                //53
+    "arch_6",                //54
+    "arch_7",                //55
+    "NULL",                  //56
+    "NULL",                  //57
+    "NULL",                  //58
+    "NULL",                  //59
+    "NULL",                  //60
+    "NULL",                  //61
+    "NULL",                  //62
+    "NULL"                   //63
+};
 
 int main(int argc, char *argv[])
 {
@@ -117,10 +185,17 @@ int main(int argc, char *argv[])
             sum += val[j];
         printf ("T=%10u ", (unsigned int)sum);
 
-        if ( full || (pcd[i].nr_vals <= 4) )
+        if ( full || (pcd[i].nr_vals <= 4) ){
+			if( strcmp(pcd[i].name, "hypercalls") == 0 ){
+				for( j = 0; j < pcd[i].nr_vals; j++ )
+					printf("%s\t", hypercall_name_table[j]);
+				printf("\n");
+			}
             for ( j = 0; j < pcd[i].nr_vals; j++ )
                 printf(" %10u", (unsigned int)val[j]);
 
+		}
+
         printf("\n");
 		val += pcd[i].nr_vals;
     }