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author | Eduardo Habkost <ehabkost@redhat.com> | 2016-09-30 15:49:41 -0300 |
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committer | Eduardo Habkost <ehabkost@redhat.com> | 2016-10-17 15:44:49 -0200 |
commit | 16d2fcaa509b1ca56eb2fcd8fe877279cf65cccc (patch) | |
tree | 96c17f653d0ef059b0c6cc5051bb135844efd0c0 /target-i386 | |
parent | fc7dfd205f3287893c436d932a167bffa30579c8 (diff) | |
download | qemu-16d2fcaa509b1ca56eb2fcd8fe877279cf65cccc.zip qemu-16d2fcaa509b1ca56eb2fcd8fe877279cf65cccc.tar.gz qemu-16d2fcaa509b1ca56eb2fcd8fe877279cf65cccc.tar.bz2 |
target-i386: Register properties for feature aliases manually
Instead of keeping the aliases inside the feature name arrays and
require parsing the strings, just register alias properties
manually. This simplifies the code for property registration and
lookup.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'target-i386')
-rw-r--r-- | target-i386/cpu.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 483490d..b9ef34e 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -278,12 +278,12 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = { }, [FEAT_1_ECX] = { .feat_names = { - "pni|sse3" /* Intel,AMD sse3 */, "pclmulqdq|pclmuldq", "dtes64", "monitor", + "pni" /* Intel,AMD sse3 */, "pclmulqdq", "dtes64", "monitor", "ds-cpl", "vmx", "smx", "est", "tm2", "ssse3", "cid", NULL, "fma", "cx16", "xtpr", "pdcm", - NULL, "pcid", "dca", "sse4.1|sse4-1", - "sse4.2|sse4-2", "x2apic", "movbe", "popcnt", + NULL, "pcid", "dca", "sse4.1", + "sse4.2", "x2apic", "movbe", "popcnt", "tsc-deadline", "aes", "xsave", "osxsave", "avx", "f16c", "rdrand", "hypervisor", }, @@ -302,9 +302,9 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = { NULL /* cx8 */, NULL /* apic */, NULL, "syscall", NULL /* mtrr */, NULL /* pge */, NULL /* mca */, NULL /* cmov */, NULL /* pat */, NULL /* pse36 */, NULL, NULL /* Linux mp */, - "nx|xd", NULL, "mmxext", NULL /* mmx */, - NULL /* fxsr */, "fxsr-opt|ffxsr", "pdpe1gb", "rdtscp", - NULL, "lm|i64", "3dnowext", "3dnow", + "nx", NULL, "mmxext", NULL /* mmx */, + NULL /* fxsr */, "fxsr-opt", "pdpe1gb", "rdtscp", + NULL, "lm", "3dnowext", "3dnow", }, .cpuid_eax = 0x80000001, .cpuid_reg = R_EDX, .tcg_features = TCG_EXT2_FEATURES, @@ -3321,31 +3321,22 @@ static void x86_cpu_register_feature_bit_props(X86CPU *cpu, FeatureWord w, int bitnr) { - Object *obj = OBJECT(cpu); - int i; - char **names; FeatureWordInfo *fi = &feature_word_info[w]; + const char *name = fi->feat_names[bitnr]; - if (!fi->feat_names[bitnr]) { + if (!name) { return; } - names = g_strsplit(fi->feat_names[bitnr], "|", 0); - /* Property names should use "-" instead of "_". * Old names containing underscores are registered as aliases * using object_property_add_alias() */ - assert(!strchr(names[0], '_')); - x86_cpu_register_bit_prop(cpu, names[0], &cpu->env.features[w], bitnr); - - for (i = 1; names[i]; i++) { - assert(!strchr(names[i], '_')); - object_property_add_alias(obj, names[i], obj, names[0], - &error_abort); - } - - g_strfreev(names); + assert(!strchr(name, '_')); + /* aliases don't use "|" delimiters anymore, they are registered + * manually using object_property_add_alias() */ + assert(!strchr(name, '|')); + x86_cpu_register_bit_prop(cpu, name, &cpu->env.features[w], bitnr); } static void x86_cpu_initfn(Object *obj) @@ -3393,6 +3384,14 @@ static void x86_cpu_initfn(Object *obj) } } + object_property_add_alias(obj, "sse3", obj, "pni", &error_abort); + object_property_add_alias(obj, "pclmuldq", obj, "pclmulqdq", &error_abort); + object_property_add_alias(obj, "sse4-1", obj, "sse4.1", &error_abort); + object_property_add_alias(obj, "sse4-2", obj, "sse4.2", &error_abort); + object_property_add_alias(obj, "xd", obj, "nx", &error_abort); + object_property_add_alias(obj, "ffxsr", obj, "fxsr-opt", &error_abort); + object_property_add_alias(obj, "i64", obj, "lm", &error_abort); + object_property_add_alias(obj, "ds_cpl", obj, "ds-cpl", &error_abort); object_property_add_alias(obj, "tsc_adjust", obj, "tsc-adjust", &error_abort); object_property_add_alias(obj, "fxsr_opt", obj, "fxsr-opt", &error_abort); |