Generalize some of the macro definitions which are generic cache
properties that are common between CPUID 4 and CPUID 0x8000001D
in preparation for adding support for 0x8000001D.
Signed-off-by: Babu Moger <babu.moger@xxxxxxx>
---
target/i386/cpu.c | 52 ++++++++++++++++++++++++++--------------------------
1 file changed, 26 insertions(+), 26 deletions(-)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index b5e431e..42dd381 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -66,22 +66,22 @@
#define CPUID_2_L3_16MB_16WAY_64B 0x4d
-/* CPUID Leaf 4 constants: */
+/* Cache specific constants: */
/* EAX: */
-#define CPUID_4_TYPE_DCACHE 1
-#define CPUID_4_TYPE_ICACHE 2
-#define CPUID_4_TYPE_UNIFIED 3
+#define TYPE_DCACHE 1
+#define TYPE_ICACHE 2
+#define TYPE_UNIFIED 3
-#define CPUID_4_LEVEL(l) ((l) << 5)
+#define CACHE_LEVEL(l) ((l) << 5)
-#define CPUID_4_SELF_INIT_LEVEL (1 << 8)
-#define CPUID_4_FULLY_ASSOC (1 << 9)
+#define CACHE_SELF_INIT_LEVEL (1 << 8)
+#define CACHE_FULLY_ASSOC (1 << 9)
/* EDX: */
-#define CPUID_4_NO_INVD_SHARING (1 << 0)
-#define CPUID_4_INCLUSIVE (1 << 1)
-#define CPUID_4_COMPLEX_IDX (1 << 2)
+#define CACHE_NO_INVD_SHARING (1 << 0)
+#define CACHE_INCLUSIVE (1 << 1)
+#define CACHE_COMPLEX_IDX (1 << 2)
#define ASSOC_FULL 0xFF
@@ -3273,29 +3273,29 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
*eax = 0;
switch (count) {
case 0: /* L1 dcache info */
- *eax |= CPUID_4_TYPE_DCACHE | \
- CPUID_4_LEVEL(1) | \
- CPUID_4_SELF_INIT_LEVEL;
+ *eax |= TYPE_DCACHE | \
+ CACHE_LEVEL(1) | \
+ CACHE_SELF_INIT_LEVEL;
*ebx = (L1D_LINE_SIZE - 1) | \
((L1D_PARTITIONS - 1) << 12) | \
((L1D_ASSOCIATIVITY - 1) << 22);
*ecx = L1D_SETS - 1;
- *edx = CPUID_4_NO_INVD_SHARING;
+ *edx = CACHE_NO_INVD_SHARING;
break;
case 1: /* L1 icache info */
- *eax |= CPUID_4_TYPE_ICACHE | \
- CPUID_4_LEVEL(1) | \
- CPUID_4_SELF_INIT_LEVEL;
+ *eax |= TYPE_ICACHE | \
+ CACHE_LEVEL(1) | \
+ CACHE_SELF_INIT_LEVEL;
*ebx = (L1I_LINE_SIZE - 1) | \
((L1I_PARTITIONS - 1) << 12) | \
((L1I_ASSOCIATIVITY - 1) << 22);
*ecx = L1I_SETS - 1;
- *edx = CPUID_4_NO_INVD_SHARING;
+ *edx = CACHE_NO_INVD_SHARING;
break;
case 2: /* L2 cache info */
- *eax |= CPUID_4_TYPE_UNIFIED | \
- CPUID_4_LEVEL(2) | \
- CPUID_4_SELF_INIT_LEVEL;
+ *eax |= TYPE_UNIFIED | \
+ CACHE_LEVEL(2) | \
+ CACHE_SELF_INIT_LEVEL;
if (cs->nr_threads > 1) {
*eax |= (cs->nr_threads - 1) << 14;
}
@@ -3303,7 +3303,7 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
((L2_PARTITIONS - 1) << 12) | \
((L2_ASSOCIATIVITY - 1) << 22);
*ecx = L2_SETS - 1;
- *edx = CPUID_4_NO_INVD_SHARING;
+ *edx = CACHE_NO_INVD_SHARING;
break;
case 3: /* L3 cache info */
if (!cpu->enable_l3_cache) {
@@ -3313,16 +3313,16 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
*edx = 0;
break;
}
- *eax |= CPUID_4_TYPE_UNIFIED | \
- CPUID_4_LEVEL(3) | \
- CPUID_4_SELF_INIT_LEVEL;
+ *eax |= TYPE_UNIFIED | \
+ CACHE_LEVEL(3) | \
+ CACHE_SELF_INIT_LEVEL;
pkg_offset = apicid_pkg_offset(cs->nr_cores, cs->nr_threads);
*eax |= ((1 << pkg_offset) - 1) << 14;
*ebx = (L3_N_LINE_SIZE - 1) | \
((L3_N_PARTITIONS - 1) << 12) | \
((L3_N_ASSOCIATIVITY - 1) << 22);
*ecx = L3_N_SETS - 1;
- *edx = CPUID_4_INCLUSIVE | CPUID_4_COMPLEX_IDX;
+ *edx = CACHE_INCLUSIVE | CACHE_COMPLEX_IDX;
break;
default: /* end of info */
*eax = 0;
--
1.8.3.1
