aboutsummaryrefslogtreecommitdiff
path: root/target-i386/cpu.h
diff options
context:
space:
mode:
Diffstat (limited to 'target-i386/cpu.h')
-rw-r--r--target-i386/cpu.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index af4c0f7c34..31de2653d0 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -305,6 +305,8 @@
#define MSR_TSC_ADJUST 0x0000003b
#define MSR_IA32_TSCDEADLINE 0x6e0
+#define MSR_P6_PERFCTR0 0xc1
+
#define MSR_MTRRcap 0xfe
#define MSR_MTRRcap_VCNT 8
#define MSR_MTRRcap_FIXRANGE_SUPPORT (1 << 8)
@@ -318,6 +320,8 @@
#define MSR_MCG_STATUS 0x17a
#define MSR_MCG_CTL 0x17b
+#define MSR_P6_EVNTSEL0 0x186
+
#define MSR_IA32_PERF_STATUS 0x198
#define MSR_IA32_MISC_ENABLE 0x1a0
@@ -343,6 +347,14 @@
#define MSR_MTRRdefType 0x2ff
+#define MSR_CORE_PERF_FIXED_CTR0 0x309
+#define MSR_CORE_PERF_FIXED_CTR1 0x30a
+#define MSR_CORE_PERF_FIXED_CTR2 0x30b
+#define MSR_CORE_PERF_FIXED_CTR_CTRL 0x38d
+#define MSR_CORE_PERF_GLOBAL_STATUS 0x38e
+#define MSR_CORE_PERF_GLOBAL_CTRL 0x38f
+#define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x390
+
#define MSR_MC0_CTL 0x400
#define MSR_MC0_STATUS 0x401
#define MSR_MC0_ADDR 0x402
@@ -721,6 +733,9 @@ typedef struct {
#define CPU_NB_REGS CPU_NB_REGS32
#endif
+#define MAX_FIXED_COUNTERS 3
+#define MAX_GP_COUNTERS (MSR_IA32_PERF_STATUS - MSR_P6_EVNTSEL0)
+
#define NB_MMU_MODES 3
typedef enum TPRAccess {
@@ -816,6 +831,14 @@ typedef struct CPUX86State {
uint64_t msr_ia32_misc_enable;
uint64_t msr_ia32_feature_control;
+ uint64_t msr_fixed_ctr_ctrl;
+ uint64_t msr_global_ctrl;
+ uint64_t msr_global_status;
+ uint64_t msr_global_ovf_ctrl;
+ uint64_t msr_fixed_counters[MAX_FIXED_COUNTERS];
+ uint64_t msr_gp_counters[MAX_GP_COUNTERS];
+ uint64_t msr_gp_evtsel[MAX_GP_COUNTERS];
+
/* exception/interrupt handling */
int error_code;
int exception_is_int;