From: Eduardo Habkost <ehabkost@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Igor Mammedov" <imammedo@redhat.com>,
"Andreas Färber" <afaerber@suse.de>,
"Anthony Liguori" <anthony@codemonkey.ws>
Subject: [Qemu-devel] [PATCH 3/5] i386: cpu: replace EXT2_FEATURE_MASK with CPUID_EXT2_AMD_ALIASES
Date: Thu, 6 Sep 2012 17:05:37 -0300 [thread overview]
Message-ID: <1346961939-32338-4-git-send-email-ehabkost@redhat.com> (raw)
In-Reply-To: <1346961939-32338-1-git-send-email-ehabkost@redhat.com>
Both constants have the same value, but CPUID_EXT2_AMD_ALIASES is
defined without using magic numbers.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
target-i386/cpu.c | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 7c0953f..682895b 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -258,7 +258,6 @@ typedef struct x86_def_t {
CPUID_MSR | CPUID_MCE | CPUID_CX8 | CPUID_PGE | CPUID_CMOV | \
CPUID_PAT | CPUID_FXSR | CPUID_MMX | CPUID_SSE | CPUID_SSE2 | \
CPUID_PAE | CPUID_SEP | CPUID_APIC)
-#define EXT2_FEATURE_MASK 0x0183F3FF
#define TCG_FEATURES (CPUID_FP87 | CPUID_PSE | CPUID_TSC | CPUID_MSR | \
CPUID_PAE | CPUID_MCE | CPUID_CX8 | CPUID_APIC | CPUID_SEP | \
@@ -276,7 +275,7 @@ typedef struct x86_def_t {
/* missing:
CPUID_EXT_DTES64, CPUID_EXT_DSCPL, CPUID_EXT_VMX, CPUID_EXT_EST,
CPUID_EXT_TM2, CPUID_EXT_XTPR, CPUID_EXT_PDCM, CPUID_EXT_XSAVE */
-#define TCG_EXT2_FEATURES ((TCG_FEATURES & EXT2_FEATURE_MASK) | \
+#define TCG_EXT2_FEATURES ((TCG_FEATURES & CPUID_EXT2_AMD_ALIASES) | \
CPUID_EXT2_NX | CPUID_EXT2_MMXEXT | CPUID_EXT2_RDTSCP | \
CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT)
/* missing:
@@ -305,7 +304,7 @@ static x86_def_t builtin_x86_defs[] = {
CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
CPUID_PSE36,
.ext_features = CPUID_EXT_SSE3 | CPUID_EXT_CX16 | CPUID_EXT_POPCNT,
- .ext2_features = (PPRO_FEATURES & EXT2_FEATURE_MASK) |
+ .ext2_features = (PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
.ext3_features = CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM |
CPUID_EXT3_ABM | CPUID_EXT3_SSE4A,
@@ -325,7 +324,7 @@ static x86_def_t builtin_x86_defs[] = {
CPUID_PSE36 | CPUID_VME | CPUID_HT,
.ext_features = CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_CX16 |
CPUID_EXT_POPCNT,
- .ext2_features = (PPRO_FEATURES & EXT2_FEATURE_MASK) |
+ .ext2_features = (PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX |
CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT | CPUID_EXT2_MMXEXT |
CPUID_EXT2_FFXSR | CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP,
@@ -373,7 +372,7 @@ static x86_def_t builtin_x86_defs[] = {
/* Missing: CPUID_EXT_POPCNT, CPUID_EXT_MONITOR */
.ext_features = CPUID_EXT_SSE3 | CPUID_EXT_CX16,
/* Missing: CPUID_EXT2_PDPE1GB, CPUID_EXT2_RDTSCP */
- .ext2_features = (PPRO_FEATURES & EXT2_FEATURE_MASK) |
+ .ext2_features = (PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
/* Missing: CPUID_EXT3_LAHF_LM, CPUID_EXT3_CMP_LEG, CPUID_EXT3_EXTAPIC,
CPUID_EXT3_CR8LEG, CPUID_EXT3_ABM, CPUID_EXT3_SSE4A,
@@ -402,7 +401,7 @@ static x86_def_t builtin_x86_defs[] = {
.features = PPRO_FEATURES |
CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_PSE36,
.ext_features = CPUID_EXT_SSE3,
- .ext2_features = PPRO_FEATURES & EXT2_FEATURE_MASK,
+ .ext2_features = PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES,
.ext3_features = 0,
.xlevel = 0x80000008,
.model_id = "Common 32-bit KVM processor"
@@ -467,8 +466,10 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 2,
.stepping = 3,
- .features = PPRO_FEATURES | CPUID_PSE36 | CPUID_VME | CPUID_MTRR | CPUID_MCA,
- .ext2_features = (PPRO_FEATURES & EXT2_FEATURE_MASK) | CPUID_EXT2_MMXEXT | CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT,
+ .features = PPRO_FEATURES | CPUID_PSE36 | CPUID_VME | CPUID_MTRR |
+ CPUID_MCA,
+ .ext2_features = (PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
+ CPUID_EXT2_MMXEXT | CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT,
.xlevel = 0x80000008,
},
{
@@ -484,7 +485,8 @@ static x86_def_t builtin_x86_defs[] = {
/* Some CPUs got no CPUID_SEP */
.ext_features = CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_SSSE3 |
CPUID_EXT_DSCPL | CPUID_EXT_EST | CPUID_EXT_TM2 | CPUID_EXT_XTPR,
- .ext2_features = (PPRO_FEATURES & EXT2_FEATURE_MASK) | CPUID_EXT2_NX,
+ .ext2_features = (PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
+ CPUID_EXT2_NX,
.ext3_features = CPUID_EXT3_LAHF_LM,
.xlevel = 0x8000000A,
.model_id = "Intel(R) Atom(TM) CPU N270 @ 1.60GHz",
--
1.7.11.4
next prev parent reply other threads:[~2012-09-06 20:04 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-06 20:05 [Qemu-devel] [PATCH 0/5] i386: cpu: remove duplicate feature names Eduardo Habkost
2012-09-06 20:05 ` [Qemu-devel] [PATCH 1/5] i386: kvm: bit 10 of CPUID[8000_0001].EDX is reserved Eduardo Habkost
2012-09-11 19:51 ` Don Slutz
2012-09-06 20:05 ` [Qemu-devel] [PATCH 2/5] i386: kvm: use a #define for the set of alias feature bits Eduardo Habkost
2012-09-11 19:51 ` Don Slutz
2012-09-06 20:05 ` Eduardo Habkost [this message]
2012-09-11 19:53 ` [Qemu-devel] [PATCH 3/5] i386: cpu: replace EXT2_FEATURE_MASK with CPUID_EXT2_AMD_ALIASES Don Slutz
2012-09-06 20:05 ` [Qemu-devel] [PATCH 4/5] i386: cpu: eliminate duplicate feature names Eduardo Habkost
2012-09-11 19:53 ` Don Slutz
2012-09-06 20:05 ` [Qemu-devel] [PATCH 5/5] i386: -cpu help: remove reference to specific CPUID leaves/registers Eduardo Habkost
2012-09-11 19:54 ` Don Slutz
2012-09-26 13:33 ` [Qemu-devel] [PATCH 0/5] i386: cpu: remove duplicate feature names Igor Mammedov
2012-09-30 12:19 ` Blue Swirl
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