From: Avi Kivity <avi@redhat.com>
To: Anthony Liguori <anthony@codemonkey.ws>
Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org
Subject: [Qemu-devel] [PATCH 2/4] Make x86 cpuid feature names available in file scope
Date: Sun, 3 May 2009 17:04:02 +0300 [thread overview]
Message-ID: <1241359444-8538-3-git-send-email-avi@redhat.com> (raw)
In-Reply-To: <1241359444-8538-1-git-send-email-avi@redhat.com>
To be used later.
Signed-off-by: Avi Kivity <avi@redhat.com>
---
target-i386/helper.c | 55 +++++++++++++++++++++++++------------------------
1 files changed, 28 insertions(+), 27 deletions(-)
diff --git a/target-i386/helper.c b/target-i386/helper.c
index a070e08..88585b8 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -32,39 +32,40 @@
//#define DEBUG_MMU
+/* feature flags taken from "Intel Processor Identification and the CPUID
+ * Instruction" and AMD's "CPUID Specification". In cases of disagreement
+ * about feature names, the Linux name is used. */
+static const char *feature_name[] = {
+ "fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce",
+ "cx8", "apic", NULL, "sep", "mtrr", "pge", "mca", "cmov",
+ "pat", "pse36", "pn" /* Intel psn */, "clflush" /* Intel clfsh */, NULL, "ds" /* Intel dts */, "acpi", "mmx",
+ "fxsr", "sse", "sse2", "ss", "ht" /* Intel htt */, "tm", "ia64", "pbe",
+};
+static const char *ext_feature_name[] = {
+ "pni" /* Intel,AMD sse3 */, NULL, NULL, "monitor", "ds_cpl", "vmx", NULL /* Linux smx */, "est",
+ "tm2", "ssse3", "cid", NULL, NULL, "cx16", "xtpr", NULL,
+ NULL, NULL, "dca", NULL, NULL, NULL, NULL, "popcnt",
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+};
+static const char *ext2_feature_name[] = {
+ "fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce",
+ "cx8" /* AMD CMPXCHG8B */, "apic", NULL, "syscall", "mtrr", "pge", "mca", "cmov",
+ "pat", "pse36", NULL, NULL /* Linux mp */, "nx" /* Intel xd */, NULL, "mmxext", "mmx",
+ "fxsr", "fxsr_opt" /* AMD ffxsr */, "pdpe1gb" /* AMD Page1GB */, "rdtscp", NULL, "lm" /* Intel 64 */, "3dnowext", "3dnow",
+};
+static const char *ext3_feature_name[] = {
+ "lahf_lm" /* AMD LahfSahf */, "cmp_legacy", "svm", "extapic" /* AMD ExtApicSpace */, "cr8legacy" /* AMD AltMovCr8 */, "abm", "sse4a", "misalignsse",
+ "3dnowprefetch", "osvw", NULL /* Linux ibs */, NULL, "skinit", "wdt", NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+};
+
static void add_flagname_to_bitmaps(char *flagname, uint32_t *features,
uint32_t *ext_features,
uint32_t *ext2_features,
uint32_t *ext3_features)
{
int i;
- /* feature flags taken from "Intel Processor Identification and the CPUID
- * Instruction" and AMD's "CPUID Specification". In cases of disagreement
- * about feature names, the Linux name is used. */
- static const char *feature_name[] = {
- "fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce",
- "cx8", "apic", NULL, "sep", "mtrr", "pge", "mca", "cmov",
- "pat", "pse36", "pn" /* Intel psn */, "clflush" /* Intel clfsh */, NULL, "ds" /* Intel dts */, "acpi", "mmx",
- "fxsr", "sse", "sse2", "ss", "ht" /* Intel htt */, "tm", "ia64", "pbe",
- };
- static const char *ext_feature_name[] = {
- "pni" /* Intel,AMD sse3 */, NULL, NULL, "monitor", "ds_cpl", "vmx", NULL /* Linux smx */, "est",
- "tm2", "ssse3", "cid", NULL, NULL, "cx16", "xtpr", NULL,
- NULL, NULL, "dca", NULL, NULL, NULL, NULL, "popcnt",
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
- };
- static const char *ext2_feature_name[] = {
- "fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce",
- "cx8" /* AMD CMPXCHG8B */, "apic", NULL, "syscall", "mtrr", "pge", "mca", "cmov",
- "pat", "pse36", NULL, NULL /* Linux mp */, "nx" /* Intel xd */, NULL, "mmxext", "mmx",
- "fxsr", "fxsr_opt" /* AMD ffxsr */, "pdpe1gb" /* AMD Page1GB */, "rdtscp", NULL, "lm" /* Intel 64 */, "3dnowext", "3dnow",
- };
- static const char *ext3_feature_name[] = {
- "lahf_lm" /* AMD LahfSahf */, "cmp_legacy", "svm", "extapic" /* AMD ExtApicSpace */, "cr8legacy" /* AMD AltMovCr8 */, "abm", "sse4a", "misalignsse",
- "3dnowprefetch", "osvw", NULL /* Linux ibs */, NULL, "skinit", "wdt", NULL, NULL,
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
- };
for ( i = 0 ; i < 32 ; i++ )
if (feature_name[i] && !strcmp (flagname, feature_name[i])) {
--
1.6.1.1
next prev parent reply other threads:[~2009-05-03 14:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-03 14:04 [Qemu-devel] [PATCH 0/4] Fix kvm cpuid reporting Avi Kivity
2009-05-03 14:04 ` [Qemu-devel] [PATCH 1/4] kvm: Add support for querying supported cpu features Avi Kivity
2009-05-08 20:50 ` [Qemu-devel] " Anthony Liguori
2009-05-08 21:09 ` Anthony Liguori
2009-05-09 8:41 ` Avi Kivity
2009-05-03 14:04 ` Avi Kivity [this message]
2009-05-03 14:04 ` [Qemu-devel] [PATCH 3/4] Fix x86 feature modifications for features that set multiple bits Avi Kivity
2009-05-03 14:04 ` [Qemu-devel] [PATCH 4/4] kvm: Trim cpu features not supported by kvm Avi Kivity
2009-05-12 11:52 ` Mark McLoughlin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1241359444-8538-3-git-send-email-avi@redhat.com \
--to=avi@redhat.com \
--cc=anthony@codemonkey.ws \
--cc=kvm@vger.kernel.org \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).